Neuroprotective effect of atorvastatin in spinal cord ischemia-reperfusion injury

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Distribution of hematimetric parameters in the four experimental groups. (A) HCT, (B) MCHC, (C) Red cell distribution width and (D) PCT. 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* p<0.05 pre-intervention; # p<0.05 vs. group 1." ] ] ] "autores" => array:1 [ 0 => array:2 [ "autoresLista" => "Danilo M L Prado, Enéas A Rocco, Alexandre G Silva, Priscila F Silva, Jaqueline M Lazzari, Gabriela L Assumpção, Sheyla B Thies, Claudia Y Suzaki, Raphael S Puig, Valter Furlan" "autores" => array:10 [ 0 => array:2 [ "nombre" => "Danilo M L" "apellidos" => "Prado" ] 1 => array:2 [ "nombre" => "Enéas A" "apellidos" => "Rocco" ] 2 => array:2 [ "nombre" => "Alexandre G" "apellidos" => "Silva" ] 3 => array:2 [ "nombre" => "Priscila F" "apellidos" => "Silva" ] 4 => array:2 [ "nombre" => "Jaqueline M" "apellidos" => "Lazzari" ] 5 => array:2 [ "nombre" => "Gabriela L" "apellidos" => "Assumpção" ] 6 => array:2 [ "nombre" => "Sheyla B" "apellidos" => "Thies" ] 7 => array:2 [ "nombre" => "Claudia Y" "apellidos" => "Suzaki" ] 8 => array:2 [ "nombre" => "Raphael S" "apellidos" => "Puig" ] 9 => array:2 [ "nombre" => "Valter" "apellidos" => "Furlan" ] ] ] ] ] "idiomaDefecto" => "en" "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S1807593222008183?idApp=UINPBA00004N" "url" => "/18075932/0000007000000001/v1_202212011500/S1807593222008183/v1_202212011500/en/main.assets" ] "en" => array:19 [ "idiomaDefecto" => true "cabecera" => "BASIC RESEARCH" "titulo" => "Neuroprotective effect of atorvastatin in spinal cord ischemia-reperfusion injury" "tieneTextoCompleto" => true "paginas" => array:1 [ 0 => array:2 [ "paginaInicial" => "52" "paginaFinal" => "60" ] ] "autores" => array:1 [ 0 => array:4 [ "autoresLista" => "Yunus Nazli, Necmettin Colak, Mehmet Fatih Alpay, Sema Uysal, Ali Kemal Uzunlar, Omer Cakir" "autores" => array:6 [ 0 => array:4 [ "nombre" => "Yunus" "apellidos" => "Nazli" "email" => array:1 [ 0 => "yunusnazli@gmail.com" ] "referencia" => array:2 [ 0 => array:2 [ "etiqueta" => "I" "identificador" => "af1-cln_70p52" ] 1 => array:2 [ "etiqueta" => "*" "identificador" => "cor1" ] ] ] 1 => array:3 [ "nombre" => "Necmettin" "apellidos" => "Colak" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "I" "identificador" => "af1-cln_70p52" ] ] ] 2 => array:3 [ "nombre" => "Mehmet Fatih" "apellidos" => "Alpay" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "I" "identificador" => "af1-cln_70p52" ] ] ] 3 => array:3 [ "nombre" => "Sema" "apellidos" => "Uysal" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "II" "identificador" => "af2-cln_70p52" ] ] ] 4 => array:3 [ "nombre" => "Ali Kemal" "apellidos" => "Uzunlar" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "III" "identificador" => "af3-cln_70p52" ] ] ] 5 => array:3 [ "nombre" => "Omer" "apellidos" => "Cakir" "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "I" "identificador" => "af1-cln_70p52" ] ] ] ] "afiliaciones" => array:3 [ 0 => array:3 [ "entidad" => "University of Turgut Ozal, School of Medicine, Department of Cardiovascular Surgery, Ankara, Turkey." "etiqueta" => "I" "identificador" => "af1-cln_70p52" ] 1 => array:3 [ "entidad" => "University of Fatih, School of Medicine, Department of Biochemistry, Ankara, Turkey." "etiqueta" => "II" "identificador" => "af2-cln_70p52" ] 2 => array:3 [ "entidad" => "University of Duzce, School of Medicine, Department of Pathology, Duzce, Turkey." "etiqueta" => "III" "identificador" => "af3-cln_70p52" ] ] "correspondencia" => array:1 [ 0 => array:3 [ "identificador" => "cor1" "etiqueta" => "*" "correspondencia" => "corresponding author" ] ] ] ] "resumenGrafico" => array:2 [ "original" => 0 "multimedia" => array:7 [ "identificador" => "fig3-cln_70p52" "etiqueta" => "Figure 3" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr3.jpeg" "Alto" => 199 "Ancho" => 775 "Tamanyo" => 51732 ] ] "descripcion" => array:1 [ "en" => "A) Histopathological features of the spinal cords of rabbits with healthy cells in the substantia grisea (SG) and a mild level of vacuolization in the substantia alba (SA) (H&E, 200×). B) Representative micrograph showing a moderate level of vacuolization (arrow) in the cells of the substantia grisea (H&E, 400×). C) Representative micrograph showing vacuolization, neurons containing pyknotic nuclei (thick arrow) and sparse Nissl-stained substances (thin arrow) in the cytoplasm of the large neurons in the substantia grisea (H&E, 400×)." ] ] ] "textoCompleto" => "INTRODUCTIONSpinal cord injury remains a devastating complication of thoracic and thoracoabdominal aortic interventions, with a reported incidence ranging from 2.4% to 40% <a class="elsevierStyleCrossRef" href="#bib1">1</a>. To avoid this complication, various methods to protect the spinal cord have been suggested, including the placement of temporary shunts or performing a partial cardiopulmonary bypass, draining the cerebrospinal fluid, inducing hypothermia and administering pharmacologics. Regardless of the surgical technique or procedure used to protect the spinal cord, these methods do not entirely prevent the development of paraplegia. Current pharmacological studies on more efficacious methods include the use of steroids, oxygen-derived free radical scavengers, vasodilators and drugs designed to achieve electrical silence in the spinal cord during the ischemia-reperfusion period <a class="elsevierStyleCrossRef" href="#bib2">2</a>,<a class="elsevierStyleCrossRef" href="#bib3">3</a>,<a class="elsevierStyleCrossRef" href="#bib4">4</a>.The 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitors (also known as statins) are the most widely used cholesterol-lowering medications. Previous clinical investigations have demonstrated that statins cause a significant decrease in the incidence of ischemic stroke in patients with and without high levels of serum cholesterol <a class="elsevierStyleCrossRef" href="#bib5">5</a>. Thus, it has been suggested that statins may exhibit neuroprotective properties that contribute to a reduction in the severity of the pathophysiological processes induced by the ischemic insult via a mechanism that is independent of their cholesterol-lowering effect <a class="elsevierStyleCrossRef" href="#bib6">6</a>. Animal studies have demonstrated that statins may be protective in ischemic stroke, most likely because of their effects on different isoforms of nitric oxide synthase (NOS), which can lead to the restoration of cerebral blood flow <a class="elsevierStyleCrossRef" href="#bib7">7</a>,<a class="elsevierStyleCrossRef" href="#bib8">8</a>. Moreover, statins can decrease the extent of vascular inflammatory responses, modulate cytokine production and promote angiogenesis. Nevertheless, the neuroprotective effect of statins in ischemic stroke remains controversial <a class="elsevierStyleCrossRef" href="#bib8">8</a>,<a class="elsevierStyleCrossRef" href="#bib9">9</a>,<a class="elsevierStyleCrossRef" href="#bib10">10</a>.In this study, we examined the neurological, histopathological and biochemical effects of atorvastatin in experimental ischemic spinal-cord injury.MATERIALS AND METHODSThe experimental protocol was approved by the Fatih University Institutional Animal Care and Use Committee. All of the experimental animals received humane care and treatment in accordance with the “Guide for the Care and Use of Laboratory Animals” developed by the Institute of Laboratory Animal Resources, National Research Council and published by the National Academy Press, revised 1996.Experimental protocolThirty-two New Zealand white rabbits weighing between 2.4 and 3.5 kg were initially anesthetized using intramuscular ketamine hydrochloride (50 mg/kg) and xylazine (5 mg/kg) and were administered a half-dose as required during the procedure. The animals were allowed to breathe room air without mechanical ventilation. The body temperature was maintained at approximately 38°C using a heating lamp. An ear vein and artery were cannulated prior to surgery. The arterial pressure and heart rate were continuously monitored. Preoperative cefazolin (10 mg/kg) was administered in a single dose. After the animal's abdomen was cleaned using an antiseptic solution, the abdomen was entered through a median laparotomy and the abdominal aorta was exposed inferiorly to the left renal artery and down to the level of the bifurcation. The aorta was encircled with a silk ligature distal to the renal artery and proximal to the bifurcation to facilitate performing a secure occlusion. Each rabbit was administered heparin for anticoagulation at 150 IU/kg prior to aortic cross-clamping. The aorta was occluded for 20 min distal to the renal artery using a pediatric vascular clamp and proximal to the bifurcation using a similar clamp. Following release of the aortic occlusion, the abdomen was closed in layers and the animals were allowed to recover. The procedure was performed in an identical fashion on animals in the control group but without aortic occlusion. The hemodynamic variables (blood pressure and heart rate) and body temperature were continuously monitored throughout the experiment. The arterial blood gas values were determined five minutes prior to the induction of ischemia, during ischemia and ischemia. No differences were found among the experimental groups with respect to the mean arterial blood pressure, heart rate, arterial blood gas values or body temperature.In the atorvastatin groups (groups III and IV), 2.5 mg/kg/day atorvastatin (Lipitor, Parke-Davis, Division of Pfizer Inc., New York, USA) was orally administered; in the I/R group, a similar amount of sterile saline solution was orally administered. In group III, atorvastatin administration began 14 days prior to aortic cross-clamping and was continued for the first two days of the reperfusion period. In group IV (the withdrawal group), atorvastatin was administered 14 days prior to aortic cross-clamping but was not administered during the reperfusion period.All of the animals were euthanized at 72 h postoperatively using a lethal cardiac injection of pentobarbital (100 mg/kg).The animals were randomly divided into four groups with 8 animals in each group, as follows:<ul class="elsevierStyleList" id="celist10"><li class="elsevierStyleListItem" id="celistitem10">I.Control group (n = 8); spinal cord tissue and blood samples were obtained 72 h after a simple laparotomy was performed.</li><li class="elsevierStyleListItem" id="celistitem20">II.I/R group (n = 8); 20 min of ischemia (abdominal aortic occlusion)/72 h of reperfusion.</li><li class="elsevierStyleListItem" id="celistitem30">III.Experimental group (atorvastatin) (n = 8); 14 days of pretreatment with atorvastatin/20 min of ischemia/72 h of reperfusion, 2 days of atorvastatin treatment during the reperfusion period.</li><li class="elsevierStyleListItem" id="celistitem40">IV.Experimental group (atorvastatin-withdrawal) (n = 8); 14 days of pretreatment with atorvastatin/20 min of ischemia/72 h of reperfusion.</li></ul>Neurological examinationThe neurological status of the animals was evaluated by an independent observer who was unaware of the treatment modality of the animal at 12, 24, 48 and 72 h using the Tarlov scale. The animals were classified according to their Tarlov score, as follows: 0 = no voluntary movement, spastic paraplegia; 1 = perceptible movement of the hind limbs; 2 = good movement but unable to stand; 3 = able to stand and walk; 4 = complete recovery (able to stand, walk and run) <a class="elsevierStyleCrossRef" href="#bib11">11</a>.Histopathological examinationThe biopsy samples of the lumbosacral spinal cords were fixed using a 10% formalin solution for 24 h. The samples were embedded in paraffin and serial transverse sections (4-µm thick) at the lumbosacral level were obtained. The histopathology of the samples was evaluated by a pathologist who was blinded to the groups of the samples and who rated the extent of neuronal destruction using hematoxylin and eosin (H&E)-stained sections of the spinal cords. According to the extent of vacuolization of the spinal cord, the light microscopic findings were graded on a scale from 0 to +3, corresponding to no change, mild, moderate and severe changes, respectively. Cells that exhibited eosinophilic cytoplasm, had lost Nissl granules or had lost the nucleus were considered injured.Biochemical analysesSpinal cords and serum obtained from all rabbits in each group were used for biochemical analyses. The spinal cord tissues were washed twice using cold serum physiological solutions and placed in labeled glass bottles. The bottles were stored in a deep freezer (−30°C) until processed (maximum of 10 h). The spinal cords were cut into small pieces using scissors followed by homogenization in four volumes of ice-cold Tris–HCl buffer (50 mM, pH 7.4) using a glass Teflon homogenizer (IKA ULTRA-TURRAX T-18 basic, USA) (for two minutes at 5000 rpm). The nitric oxide (NO), malondialdehyde (MDA) and protein concentrations of the homogenates were determined. The homogenates were subsequently centrifuged to remove debris. The supernatants were removed and the glutathione peroxidase (GSH-Px) and xanthine oxidase (XO) activities and the protein concentrations of the supernatants were determined. The supernatants were extracted using an equivalent volume of an ethanol/chloroform mixture. The supernatants were subsequently centrifuged at 5000 ×g for 30 min. The clarified upper layers were removed and utilized to determine the superoxide dismutase (SOD) activity and protein content. Certain values were determined at different stages of sample preparation because certain biochemical markers may undergo oxidation during the later stages of preparation. Furthermore, an extraction procedure is required for the determination of SOD activity. All of the preparation procedures were performed at +4°C. Blood samples obtained by cardiac puncture were collected into serum separation tubes. The blood samples were centrifuged at 1000 ×g for 10 min at 4°C to separate the sera.Determination of the MDA contentA method based on the reaction with thiobarbituric acid (TBA) at 100°C was used to determine the tissue and serum MDA levels <a class="elsevierStyleCrossRef" href="#bib12">12</a>. The results are expressed as µmol/l for the sera samples and as nmol/g protein for the spinal cord tissues.Determination of the NO contentDue to the difficulty in determining the NO concentration in biological specimens, the tissue nitrite and nitrate levels were determined as an index of NO production. The method used to determine the nitrite and nitrate levels in the spinal cord samples was based on the Griess reaction <a class="elsevierStyleCrossRef" href="#bib13">13</a>. These values are expressed as µmol/g protein for the spinal cord tissues and as µmol/l for the sera samples.Determination of the SOD activityThe total SOD activity was determined using the method described by Sun et al. <a class="elsevierStyleCrossRef" href="#bib14">14</a>. The results are expressed as U/ml for the sera samples and as U/mg protein for the spinal cord tissues.Determination of the XO activityThe XO activity was spectrophotometrically determined according to the method described by Prajda and Weber <a class="elsevierStyleCrossRef" href="#bib15">15</a>. The results are expressed as U/ml for the sera samples and as U/g protein for the spinal cord homogenates.Determination of the GSH-Px activityGSH-Px activity was determined according to the method described by Paglia and Valentine <a class="elsevierStyleCrossRef" href="#bib16">16</a>. The results are expressed as U/g protein for the spinal cord tissues.Determination of the myeloperoxidase (MPO) activity4-Aminoantipyrine/phenol was used as the substrate for the MPO-mediated oxidation by H2O2 to determine the MPO activity <a class="elsevierStyleCrossRef" href="#bib17">17</a>. The results are expressed as mU/g protein.Determination of the protein concentrationThe protein assays were performed as described by Lowry et al. <a class="elsevierStyleCrossRef" href="#bib18">18</a>.Power and sample sizeThe sample size of this study was calculated using the G*Power (G*Power Ver. 3.00.10, Franz Faul, Üniversität Kiel, Germany, http://www.psycho.uni-duesseldorf.de/aap/projects/gpower/) statistical package based on the Tarlov scores. The sample size required to achieve 80% power, α = 0.05 Type I error, β = 0.20 Type II error and f = 0.70 effect size was found to be 28, which included 7 New Zealand white rabbits in each group. To account for potential losses to follow-up, one more rabbit was included in each group and the study was conducted using a sample size of 32.Statistical analysisThe normality of the distribution of the biochemical data for the sera and tissues were evaluated using the Shapiro-Wilk test. Depending on whether these values presented a normal distribution, the descriptive biochemical values are presented as the mean values plus the mean standard deviation or as the median (IQR, interquartile range) values.The spinal cord vacuolization values for the groups are presented in cross-tables and the inter-group differences were evaluated using the chi-squared test. The values for the biochemical markers of each group were compared depending on the normality of the distribution of these values using the Bonferroni post-hoc one-way analysis of variance (ANOVA) or the post-hoc Bonferroni-corrected Mann-Whitney non-parametric Kruskal-Wallis analysis of variance. The statistical analyses were conducted using SPSS software (ver. 15.0, IBM, Chicago, IL, USA). A p-value of less than or equal to 0.05 was considered significant.RESULTSBiochemical parametersThe MDA and NO levels and SOD activities in the sera and spinal cord tissues and the MPO, XO and GSH-Px activities in the spinal cord tissues are summarized in <a class="elsevierStyleCrossRef" href="#t1-cln_70p52">Table1</a>.<elsevierMultimedia ident="t1-cln_70p52"></elsevierMultimedia>Serum levelsThe mean serum MDA levels of the experimental groups were significantly different (F = 7.055, p = 0.001). The mean serum MDA level of the I/R group (approximately 12.10 mol/l) was significantly higher than that of the control group (p<0.001). The differences among the MDA values of the remaining groups were not significant. The control group exhibited the lowest mean serum MDA level and the mean serum MDA level of the atorvastatin group was found to be the most similar to that of the control group. The highest mean serum MDA level was observed in the I/R group.The mean serum SOD activity was significantly different in at least one of the evaluated groups. No significant differences were observed between the SOD activities of the atorvastatin and withdrawal groups (p = 1.000), whereas the mean SOD activities of the remaining groups were significantly different from each other (p<0.05) (<a class="elsevierStyleCrossRef" href="#t2-cln_70p52">Table2</a>). The SOD activity of the withdrawal group was the most similar to that of healthy rabbits (control). The lowest mean serum SOD activity was observed in the I/R group.<elsevierMultimedia ident="t2-cln_70p52"></elsevierMultimedia>The median serum NO level was significantly different in at least one of the groups compared with the remaining groups (χ2 = 26.960; p<0.001). No significant differences were observed between the serum NO levels of the atorvastatin and withdrawal groups (p = 1.000), whereas those of the remaining groups significantly differed from one another (p<0.05) (<a class="elsevierStyleCrossRef" href="#t2-cln_70p52">Table2</a>).The median serum XO activities of the experimental groups significantly differed (χ2 = 17.356; p<0.001). The median serum XO activities of the I/R and control groups (p<0.001) and those of the atorvastatin (p = 0.001) and withdrawal groups (p<0.001) were significantly different, whereas those of the remaining groups were similar (p>0.05) (<a class="elsevierStyleCrossRef" href="#t2-cln_70p52">Table2</a>).Tissue levelsThe mean tissue MDA levels of the experimental groups were significantly different (F = 267.705; p<0.001) (<a class="elsevierStyleCrossRef" href="#t2-cln_70p52">Table2</a>). The I/R group exhibited the highest mean tissue MDA level, whereas that of the withdrawal group was most similar to that of the I/R group.The mean tissue SOD activity of at least one group was significantly different from those of the remaining groups (F = 45.455; p<0.001). No significant differences were observed between the SOD activities of the I/R and withdrawal groups (p = 0.991). However, the SOD activities of the remaining groups were different from that of at least one other group (p<0.01) (<a class="elsevierStyleCrossRef" href="#t2-cln_70p52">Table2</a>).The median tissue NO level of at least one of the groups was significantly different from that of the remaining groups (χ2 = 19.472; p<0.001). The average tissue NO level of the control group was significantly different from those of the remaining groups (p<0.001). The median tissue NO levels of the remaining groups were similar (p>0.05) (<a class="elsevierStyleCrossRef" href="#t2-cln_70p52">Table2</a>). The control group exhibited the lowest median tissue NO level, whereas the I/R group exhibited the highest median tissue NO level.Significant differences were observed in the median tissue XO activities of the experimental groups (χ2 = 20.367; p<0.001). The median tissue XO activities of the I/R and control groups (p<0.001) and those of the atorvastatin (p<0.001) and withdrawal groups (p<0.001) were significantly different, whereas those of the remaining groups were similar (p>0.05) (<a class="elsevierStyleCrossRef" href="#t2-cln_70p52">Table2</a>).The mean tissue MPO activities of the experimental groups were significantly different (F = 20.133; p<0.001). The mean tissue MPO activities of the I/R and control groups (p<0.001), those of the atorvastatin (p<0.001) and withdrawal groups (p = 0.003) and those of the control and withdrawal groups (p = 0.011) were significantly different, whereas those for the remaining groups were similar (p>0.05) (<a class="elsevierStyleCrossRef" href="#t2-cln_70p52">Table2</a>). The I/R group exhibited the lowest mean tissue MPO activity, whereas the control group exhibited the highest mean tissue MPO activity.The mean tissue GSH-Px activities of the experimental groups were significantly different (F = 4.899; p = 0.007). The mean tissue GSH-Px activities of the I/R and withdrawal groups (p = 0.006) were significantly different. No significant differences were observed among the mean tissue GSH-Px activities of the remaining groups (p>0.05) (<a class="elsevierStyleCrossRef" href="#t2-cln_70p52">Table2</a>). The withdrawal group exhibited the lowest mean tissue GSH-Px activity, whereas the I/R group exhibited the highest mean tissue GSH-Px activity.Neurological status of the treatment groupsAll of the rabbits in the control group exhibited Tarlov scores of 4 points at all of the evaluated time points. The median Tarlov scores are summarized in <a class="elsevierStyleCrossRef" href="#t3-cln_70p52">Table3</a>. The median Tarlov scores of the experimental group at 12, 24, 48 and 72 hours following spinal-cord injury were significantly different (p<0.001). None of the rabbits in the experimental group regained the ability to move in a manner observed for the rabbits in the control group (p<0.001). The median Tarlov scores of the control group were higher than those of the remaining groups (p = 0.002).<elsevierMultimedia ident="t3-cln_70p52"></elsevierMultimedia>The median Tarlov scores in the withdrawal group were higher than those of the I/R group. No significant differences were observed among the scores of the remaining groups (p>0.05) (<a class="elsevierStyleCrossRef" href="#fig1-cln_70p52">Figure1</a>). The median Tarlov scores at 24 h following spinal cord injury of the control and withdrawal groups were similar (p = 0.010). The I/R and atorvastatin groups exhibited lower median Tarlov scores than that of the control group (p<0.001 and p<0.001, respectively). The Tarlov scores of the I/R group were lower than those of the atorvastatin (p = 0.007) and withdrawal (p = 0.002) groups. No significant differences were observed between the atorvastatin and withdrawal groups (p = 0.505) (<a class="elsevierStyleCrossRef" href="#fig1-cln_70p52">Figure1</a>).<elsevierMultimedia ident="fig1-cln_70p52"></elsevierMultimedia>The median Tarlov scores of the atorvastatin and withdrawal groups were similar to those of the control group at 48 and 72 h post-ischemic injury (p = 0.010 and p = 0.038; p = 0.038 and p = 0.038, respectively). The Tarlov scores of the I/R group were lower than those of the atorvastatin and withdrawal groups (p = 0.002 and p<0.001, respectively). No significant differences were observed between the scores of the atorvastatin and withdrawal groups at 48 or 72 h post-ischemic injury (p = 0.798, p = 0.878) (<a class="elsevierStyleCrossRef" href="#fig1-cln_70p52">Figure1</a>). No significant differences were observed in the median Tarlov scores of the animals in the I/R group at the evaluated time points (χ2 = 4.385; p = 0.223). No significant differences were observed in the hind-limb motor-function scores of the animals in the I/R group at the evaluated time points (<a class="elsevierStyleCrossRef" href="#fig1-cln_70p52">Figure1</a>).The atorvastatin group exhibited a median Tarlov mobility score at at least one time point that was different from that of the remaining groups (χ2 = 13.824; p = 0.003). Because the scores at the evaluated time points were not significantly different, pairwise comparisons using a Bonferroni correction were performed to determine whether a time-dependent median Tarlov score was significantly different in the atorvastatin-treatment groups. The median Tarlov score of the withdrawal group was significantly different at different time points (χ2 = 16.286; p = 0.001) (<a class="elsevierStyleCrossRef" href="#fig1-cln_70p52">Figure1</a>). The hind-limb motor functions of the withdrawal group significantly improved between 12 and 72 h post-injury (<a class="elsevierStyleCrossRef" href="#t3-cln_70p52">Table3</a>). The function scores at the remaining time points were not significantly different (p>0.05) (<a class="elsevierStyleCrossRef" href="#fig1-cln_70p52">Figure1</a>).Histopathological evaluationThe vacuolization scores of the experimental groups are summarized in <a class="elsevierStyleCrossRef" href="#t4-cln_70p52">Table4</a>. For the statistical analysis of these scores, the vacuolization scores were combined into two groups, as follows: group 1 included no and mild vacuolization scores, whereas group 2 included moderate and severe vacuolization scores. The distributions of the vacuolization scores according to the experimental groups are summarized in <a class="elsevierStyleCrossRef" href="#t5-cln_70p52">Table5</a>. No vacuolization or mild vacuolization was observed in all of the rabbits in the control group, whereas the highest level of vacuolization was observed in the I/R group. All of the rabbits in the I/R group exhibited moderate or severe vacuolization scores. The vacuolization scores of the atorvastatin and withdrawal groups were similar. The vacuolization scores were significantly different between the experimental groups. The I/R group exhibited higher vacuolization scores than those of the remaining groups. The vacuolization scores were similar in the control, atorvastatin and withdrawal groups (<a class="elsevierStyleCrossRefs" href="#fig2-cln_70p52">Figures2 and 3</a>).<elsevierMultimedia ident="t4-cln_70p52"></elsevierMultimedia><elsevierMultimedia ident="t5-cln_70p52"></elsevierMultimedia><elsevierMultimedia ident="fig2-cln_70p52"></elsevierMultimedia><elsevierMultimedia ident="fig3-cln_70p52"></elsevierMultimedia>DISCUSSIONThe findings of the present study can be examined in terms of two primary endpoints. First, this study demonstrated the neuroprotective effects of pre-ischemic administration of atorvastatin in a spinal cord ischemia-reperfusion model and, second, that the acute withdrawal of atorvastatin therapy following spinal cord ischemia did not increase the extent of neuronal damage compared with continuous therapy during the reperfusion period.Neuroprotective effectsClinical studies have demonstrated that statin therapy decreased the incidence of ischemic stroke, most likely through effects on the precerebral atherosclerotic plaques and antithrombotic mechanisms <a class="elsevierStyleCrossRef" href="#bib6">6</a>. Furthermore, statins have been shown to decrease the infarct size in experimental animal models of stroke. Statins upregulate the level of endothelial nitric oxide synthase (eNOS) and inhibit the production of inducible nitric oxide synthase (iNOS), effects that are potentially neuroprotective <a class="elsevierStyleCrossRef" href="#bib7">7</a>,<a class="elsevierStyleCrossRef" href="#bib8">8</a>. Our study revealed a marked elevation in the NO level of the I/R group and that atorvastatin treatment significantly attenuated this increase. This increase in NO generation in the sera of the I/R group supports a mechanism that involves the generation of NO from free radicals produced under oxidative stress. The preservation of eNOS activity in the cerebral vasculature, particularly in the ischemic penumbra, is highly important in preserving blood flow and limiting the extent of neurological damage. Statins may also attenuate the inflammatory cytokine responses that accompany cerebral ischemia and they possess antioxidant properties that likely ameliorate ischemic oxidative stress in the brain <a class="elsevierStyleCrossRef" href="#bib22">22</a>. Simvastatin treatment has been shown to reduce the extent of ischemic brain injury and perfusion deficits in an embolic model of stroke <a class="elsevierStyleCrossRef" href="#bib23">23</a>.Atorvastatin, which is a hypocholesterolemic agent, exhibits anti-inflammatory, antithrombotic and antioxidant activities <a class="elsevierStyleCrossRef" href="#bib24">24</a>,<a class="elsevierStyleCrossRef" href="#bib25">25</a>. The potential anti-inflammatory activity of atorvastatin may ameliorate neurological impairment mechanisms that most likely result from the unpredictable side effects of inflammatory cascades. Several studies have indicated that atorvastatin exerts a neuroprotective effect on spinal cord injury <a class="elsevierStyleCrossRef" href="#bib26">26</a>. Pannu et al. <a class="elsevierStyleCrossRef" href="#bib27">27</a>,<a class="elsevierStyleCrossRef" href="#bib28">28</a> reported that atorvastatin treatment following traumatic injury of the spinal cord attenuated the levels of inflammation, neuronal apoptosis and demyelination and improved the functional outcome. Dery et al. <a class="elsevierStyleCrossRef" href="#bib29">29</a> found that following experimental thoracic spinal cord contusion injury, atorvastatin was effective in preventing early apoptosis at the injury site within 2 h post-administration and in promoting locomotor recovery. Eroglu et al. <a class="elsevierStyleCrossRef" href="#bib30">30</a> demonstrated that the administration of microspheres containing atorvastatin improved the functional outcome of an experimental traumatic SCI model, attenuating the expression of TNF-α, IL-1β and IL-6, lowering the lipid peroxidation levels and preserving cellular integrity. Nacar et al. <a class="elsevierStyleCrossRef" href="#bib31">31</a> demonstrated that the systemic administration of atorvastatin reduced the level of expression of inflammatory cytokines, such as IL-1β and IL-6, as well as the level of lipid peroxides following experimental spinal cord injury in rats. These authors also demonstrated the beneficial effect of atorvastatin treatment in terms of the Tarlov scores. The results of our current investigation are similar to the outcomes observed by Nacar et al.In this study, administration of atorvastatin prior to ischemia-reperfusion injury protected the spinal cord, as indicated by the improved neurological function based on a higher Tarlov score. The administration of atorvastatin (groups III and IV) resulted in a significant reduction in motor dysfunction. The improved neurological functional outcome was supported by the light microscopic observation of more intact cellular structures. The motor neurons in the animals of the I/R group were completely destroyed. The administration of atorvastatin (groups III and IV) attenuated the ischemia-induced histopathological injury. Medulla spinalis I/R injury is defined by a complex cascade of events, including the increased liberation of reactive oxygen species (ROS) from a variety of cell types. The role of ROS in I/R spinal cord injury has been examined through detection of the by-products of oxidation of target molecules (lipid peroxidation and protein oxidation) and determination of the consumption of tissue antioxidants, such as GSH. Numerous studies have shown a positive correlation between increased levels of antioxidant enzymes in the spinal cord and/or decreased levels of antioxidant defense <a class="elsevierStyleCrossRef" href="#bib19">19</a>,<a class="elsevierStyleCrossRef" href="#bib20">20</a>,<a class="elsevierStyleCrossRef" href="#bib21">21</a>.Our study indicated that atorvastatin significantly inhibited the depletion of SOD, XO and MPO activities in spinal cord tissue. This preventive effect may be due to the free radical scavenging and antioxidant activities of atorvastatin. Moreover, atorvastatin significantly reduced the increase in the MDA concentration in rabbit spinal cord tissue. In this study, lipid peroxidation was monitored by measuring the level of MDA, which is produced from free radical damage of the membrane components of cells. We observed a significant increase in the MDA concentration in the spinal cord tissue of the rabbits in the I/R group. Atorvastatin significantly attenuated this increase in the MDA concentration. This observation is most likely due to the ROS scavenging capacity of atorvastatin. The atorvastatin-mediated protection of the spinal cord from I/R injury may also be due to the reduction of the level of lipid peroxidation in the neurons of the spinal cord. MPO is an enzyme that is expressed in leukocytes. The increased levels of MPO in the spinal cord tissue following I/R suggest leukocyte infiltration into the spinal cord. According to our findings, the MPO levels were elevated in the tissues of the I/R group and atorvastatin treatment prevented this elevation, protecting the spinal cord. In summary, we observed that atorvastatin treatment improved the extent of locomotor recovery following ischemic spinal cord injury in rabbits. This result was confirmed by the determined levels of lipid peroxidation and antioxidant enzymatic activities and the histopathological findings. These findings revealed the antioxidant activity and beneficial neuroprotective effect of atorvastatin on rabbit SCI.Effects of the withdrawal therapyNo differences were observed in the neurological and histopathological findings of the acute withdrawal group and the group in which atorvastatin administration was continued during the reperfusion period following ischemia. Regarding the neurological functional outcome, no significant differences were observed in the motor function scores of groups III and IV at the evaluated time points. Under ischemic conditions, no significant morphological differences were observed between groups III and IV, either grossly or microscopically. However, significant differences were observed between the I/R group and the groups that were administered atorvastatin (groups III and IV). Regarding the oxidative stress parameters, no significant differences were found between the values of the serum biochemical markers of groups III and IV. However, significant differences in two markers (MDA and SOD) of tissue oxidative stress were observed in these 2 groups. Additionally, the GSH-Px activity in the spinal cord tissue of the withdrawal (IV) group was higher than that of the control (II) group. However, the effects of these differences were not reflected in the results of the neurological and histopathological examinations.Acute termination of statin treatment may suppress the production of endothelial NO and impair vascular function <a class="elsevierStyleCrossRef" href="#bib32">32</a>. In our study, a marked elevation in the tissue NO level was observed in groups II, III and IV; however, no difference was observed in the NO levels of the withdrawal group and the group in which treatment with atorvastatin was continued during the reperfusion period. Gertz et al. <a class="elsevierStyleCrossRef" href="#bib33">33</a> have reported that the withdrawal of atorvastatin treatment leads to the rapid abrogation of statin-mediated stroke-protective effects. However, we did not observe additional deterioration of neurological function due to the withdrawal of statin therapy compared with the group in which statin administration was continued during the reperfusion period. Furthermore, no significant differences were found between groups III and IV in the biochemical and histopathological evaluations.This study demonstrates a considerable neuroprotective effect of atorvastatin on the neurological, biochemical and histopathological status in ischemia-induced spinal cord injury in rabbits. However, the acute withdrawal of atorvastatin therapy following the induction of spinal cord ischemia did not increase the extent of neuronal damage in this rabbit model.AUTHOR CONTRIBUTIONSNazli Y and Colak N conceived and designed the study, analyzed and interpreted the data, and prepared the manuscript. Nazli Y and Alpay MF performed the experiments. Uysal S and Uzunlar AK analyzed and interpreted the data. Cakir O critically revised the final version of the manuscript." "textoCompletoSecciones" => array:1 [ "secciones" => array:7 [ 0 => array:2 [ "identificador" => "xpalclavsec1582469" "titulo" => "KEYWORDS" ] 1 => array:2 [ "identificador" => "cesec10" "titulo" => "INTRODUCTION" ] 2 => array:3 [ "identificador" => "cesec20" "titulo" => "MATERIALS AND METHODS" "secciones" => array:13 [ 0 => array:2 [ "identificador" => "cesec30" "titulo" => "Experimental protocol" ] 1 => array:2 [ "identificador" => "cesec40" "titulo" => "Neurological examination" ] 2 => array:2 [ "identificador" => "cesec50" "titulo" => "Histopathological examination" ] 3 => array:2 [ "identificador" => "cesec60" "titulo" => "Biochemical analyses" ] 4 => array:2 [ "identificador" => "cesec70" "titulo" => "Determination of the MDA content" ] 5 => array:2 [ "identificador" => "cesec80" "titulo" => "Determination of the NO content" ] 6 => array:2 [ "identificador" => "cesec90" "titulo" => "Determination of the SOD activity" ] 7 => array:2 [ "identificador" => "cesec100" "titulo" => "Determination of the XO activity" ] 8 => array:2 [ "identificador" => "cesec110" "titulo" => "Determination of the GSH-Px activity" ] 9 => array:2 [ "identificador" => "cesec120" "titulo" => "Determination of the myeloperoxidase (MPO) activity" ] 10 => array:2 [ "identificador" => "cesec130" "titulo" => "Determination of the protein concentration" ] 11 => array:2 [ "identificador" => "cesec140" "titulo" => "Power and sample size" ] 12 => array:2 [ "identificador" => "cesec150" "titulo" => "Statistical analysis" ] ] ] 3 => array:3 [ "identificador" => "cesec160" "titulo" => "RESULTS" "secciones" => array:5 [ 0 => array:2 [ "identificador" => "cesec170" "titulo" => "Biochemical parameters" ] 1 => array:2 [ "identificador" => "cesec180" "titulo" => "Serum levels" ] 2 => array:2 [ "identificador" => "cesec190" "titulo" => "Tissue levels" ] 3 => array:2 [ "identificador" => "cesec200" "titulo" => "Neurological status of the treatment groups" ] 4 => array:2 [ "identificador" => "cesec210" "titulo" => "Histopathological evaluation" ] ] ] 4 => array:3 [ "identificador" => "cesec220" "titulo" => "DISCUSSION" "secciones" => array:2 [ 0 => array:2 [ "identificador" => "cesec230" "titulo" => "Neuroprotective effects" ] 1 => array:2 [ "identificador" => "cesec240" "titulo" => "Effects of the withdrawal therapy" ] ] ] 5 => array:2 [ "identificador" => "cesec250" "titulo" => "AUTHOR CONTRIBUTIONS" ] 6 => array:1 [ "titulo" => "REFERENCES" ] ] ] "pdfFichero" => "main.pdf" "tienePdf" => true "fechaRecibido" => "2014-04-25" "fechaAceptado" => "2014-07-18" "PalabrasClave" => array:1 [ "en" => array:1 [ 0 => array:4 [ "clase" => "keyword" "titulo" => "KEYWORDS" "identificador" => "xpalclavsec1582469" "palabras" => array:3 [ 0 => "Atorvastatin" 1 => "Spinal Cord" 2 => "Ischemia-Reperfusion Injury" ] ] ] ] "tieneResumen" => true "resumen" => array:1 [ "en" => array:2 [ "resumen" => "OBJECTIVES:Prevention of the development of paraplegia during the repair of the damage caused by descending thoracic and thoracoabdominal aneurysms remains an important issue. Therefore, we investigated the protective effect of atorvastatin on ischemia-induced spinal cord injury in a rabbit model. METHOD:Thirty-two rabbits were divided into the following four equally sized groups: group I (control), group II (ischemia-reperfusion), group III (atorvastatin treatment) and group IV (atorvastatin withdrawal). Spinal cord ischemia was induced by clamping the aorta both below the left renal artery and above the iliac bifurcation. Seventy-two hours postoperatively, the motor function of the lower limbs of each animal was evaluated according to the Tarlov score. Spinal cord and blood samples were obtained for histopathological and biochemical analyses. RESULTS:All of the rabbits in group II exhibited severe neurological deficits. Atorvastatin treatment (groups III and IV) significantly reduced the level of motor dysfunction. No significant differences were observed between the motor function scores of groups III and IV at the evaluated time points. Light microscopic examination of spinal cord tissue samples obtained at the 72nd hour of reperfusion indicated greater tissue preservation in groups III and IV than in group II. CONCLUSION:This study demonstrates the considerable neuroprotective effect of atorvastatin on the neurological, biochemical and histopathological status of rabbits with ischemia-induced spinal cord injury. Moreover, the acute withdrawal of atorvastatin therapy following the induction of spinal cord ischemia did not increase the neuronal damage in this rabbit model." "secciones" => array:4 [ 0 => array:2 [ "identificador" => "ceabs10" "titulo" => "OBJECTIVES:" ] 1 => array:2 [ "identificador" => "ceabs20" "titulo" => "METHOD:" ] 2 => array:2 [ "identificador" => "ceabs30" "titulo" => "RESULTS:" ] 3 => array:2 [ "identificador" => "ceabs40" "titulo" => "CONCLUSION:" ] ] ] ] "NotaPie" => array:1 [ 0 => array:1 [ "nota" => "No potential conflict of interest was reported." ] ] "multimedia" => array:8 [ 0 => array:7 [ "identificador" => "fig1-cln_70p52" "etiqueta" => "Figure 1" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr1.jpeg" "Alto" => 432 "Ancho" => 758 "Tamanyo" => 29487 ] ] "descripcion" => array:1 [ "en" => "The median Tarlov scores of the experimental groups at various time points following ischemic injury." ] ] 1 => array:7 [ "identificador" => "fig2-cln_70p52" "etiqueta" => "Figure 2" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr2.jpeg" "Alto" => 282 "Ancho" => 736 "Tamanyo" => 65415 ] ] "descripcion" => array:1 [ "en" => "Spinal cord samples of the I/R group with paraplegia exhibited complete destruction of the motor neurons, with intensely eosinophilic cytoplasm, the loss of Nissl granules and the pronounced vacuolization of the substantia alba (SA) and the substantia grisea (SG). A) Hematoxylin and eosin (H&E)-stained spinal cord tissues at 200× magnification and B) H&E-stained spinal cord tissues at 400× magnification." ] ] 2 => array:7 [ "identificador" => "fig3-cln_70p52" "etiqueta" => "Figure 3" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr3.jpeg" "Alto" => 199 "Ancho" => 775 "Tamanyo" => 51732 ] ] "descripcion" => array:1 [ "en" => "A) Histopathological features of the spinal cords of rabbits with healthy cells in the substantia grisea (SG) and a mild level of vacuolization in the substantia alba (SA) (H&E, 200×). B) Representative micrograph showing a moderate level of vacuolization (arrow) in the cells of the substantia grisea (H&E, 400×). C) Representative micrograph showing vacuolization, neurons containing pyknotic nuclei (thick arrow) and sparse Nissl-stained substances (thin arrow) in the cytoplasm of the large neurons in the substantia grisea (H&E, 400×)." ] ] 3 => array:7 [ "identificador" => "t1-cln_70p52" "etiqueta" => "Table 1" "tipo" => "MULTIMEDIATABLA" "mostrarFloat" => true "mostrarDisplay" => false "tabla" => array:2 [ "tablatextoimagen" => array:1 [ 0 => array:1 [ "tabla" => array:1 [ 0 => """ <table border="0" frame="\n \t\t\t\t\tvoid\n \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="left" valign="top" scope="col"> \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col"> \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">Control (I) \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">I/R (II) \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">Atorvastatin (III) \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">Withdrawal (IV) \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">Statistical results<a class="elsevierStyleCrossRef" href="#tfn1-cln_70p52">*</a> \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col"> \t\t\t\t\t\t\n \t\t\t\t\t\t</th></tr><tr title="table-row"><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="left" valign="top" scope="col">Serum/Tissue \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">Variable \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">Mean±SD Median (IQR) \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">Mean±SD Median (IQR) \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">Mean±SD Median (IQR) \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">Mean±SD Median (IQR) \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">F/χ2 \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">p \t\t\t\t\t\t\n \t\t\t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">SERUM \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">MDA (µmol/l) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.22±0.02 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.32±0.06 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.26±0.04 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.27±0.03 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">F = 7.055 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.001 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">SOD (U/ml) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">15.73±1.13 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">10.37±0.71 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">13.58±1.10 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">14.26±0.95 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">F = 42.174 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">NO (µmol/l) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">9.90 (0.76) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">11.27 (0.89) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">7.56 (0.67) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">8.06 (1.12) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">χ2 = 26.960 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">XO (U/ml) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.08 (0.02) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.20 (0.12) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.03 (0.08) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.06 (0.09) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">χ2 = 17.356 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">TISSUE \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">MDA (µmol/g) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">17.28±0.87 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">25.77±0.40 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">19.67±0.52 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">21.56±0.59 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">F = 267.705 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">SOD (U/mg) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.18±0.02 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.53±0.12 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.32±0.03 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.48±0.04 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">F = 45.455 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">NO (µmol/g) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.23 (0.08) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">1.19 (0.03) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.92 (0.29) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">1.06 (0.51) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">χ2 = 19.472 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">XO (U/g) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.24 (0.15) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.85 (0.55) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.29 (0.07) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.25 (0.04) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">χ2 = 20.367 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">MPO (mU/g) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">2.53±0.43 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">4.23±0.35 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">2.88±0.55 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">3.33±0.51 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">F = 20.133 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">GSH-Px (U/g) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.59±0.07 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.52±0.06 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.57±0.03 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.62±0.04 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">F = 4.899 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.007 \t\t\t\t\t\t\n \t\t\t\t</td></tr></tbody></table> """ ] ] ] "notaPie" => array:1 [ 0 => array:3 [ "identificador" => "tfn1-cln_70p52" "etiqueta" => "*" "nota" => "F: based on an ANOVA; χ2: based on the Kruskal-Wallis test." ] ] ] "descripcion" => array:1 [ "en" => "The levels and activities of various biochemical markers in the sera and spinal cord tissues of the experimental groups." ] ] 4 => array:7 [ "identificador" => "t2-cln_70p52" "etiqueta" => "Table 2" "tipo" => "MULTIMEDIATABLA" "mostrarFloat" => true "mostrarDisplay" => false "tabla" => array:2 [ "tablatextoimagen" => array:1 [ 0 => array:1 [ "tabla" => array:1 [ 0 => """ <table border="0" frame="\n \t\t\t\t\tvoid\n \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="left" valign="top" scope="col"> \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="left" valign="top" scope="col"> \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">Control (I) \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">I/R (II) \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">Atorvastatin (III) \t\t\t\t\t\t\n \t\t\t\t\t\t</th></tr><tr title="table-row"><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="left" valign="top" scope="col"> \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="left" valign="top" scope="col">Group \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">p (difference)** \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">p (difference)** \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">p (difference)** \t\t\t\t\t\t\n \t\t\t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">SERUM MDA \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">I/R (II) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.001 (I \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">Atorvastatin (III) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.310 (nd) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.098 (nd) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">Withdrawal (IV) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.274 (nd) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.112 (nd) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">1.000 (nd) \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">SERUM SOD \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">I/R (II) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 (I>II) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">Atorvastatin (III) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.001 (I>III) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 (II \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">Withdrawal (IV) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.035 (I>IV) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 (II \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">1.000 (nd) \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">SERUM NO<a class="elsevierStyleCrossRef" href="#tfn2-cln_70p52">*</a> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">I/R (II) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 (I \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">Atorvastatin (III) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 (I>III) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 (II>III) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">Withdrawal (IV) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 (I>IV) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 (II>IV) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.083 (nd) \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">SERUM XO<a class="elsevierStyleCrossRef" href="#tfn2-cln_70p52">*</a> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">I/R (II) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 (I \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">Atorvastatin (III) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.105 (nd) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.001 (II>III) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">Withdrawal (IV) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.878 (nd) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 (II>IV) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.574 (nd) \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">TISSUE MDA \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">I/R (II) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 (I \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">Atorvastatin (III) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 (I \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 (II>III) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">Withdrawal (IV) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 (I \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 (II>IV) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 (III \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">TISSUE SOD \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">I/R (II) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 (I \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">Atorvastatin (III) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.002 (I \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 (II>III) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">Withdrawal (IV) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 (I \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.991 (nd) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 (III \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">TISSUE NO<a class="elsevierStyleCrossRef" href="#tfn2-cln_70p52">*</a> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">I/R (II) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 (I \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">Atorvastatin (III) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 (I \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.010 (nd) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">Withdrawal (IV) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 (I \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.959 (nd) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.721 (nd) \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">TISSUE XO<a class="elsevierStyleCrossRef" href="#tfn2-cln_70p52">*</a> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">I/R (II) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 (I \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">Atorvastatin (III) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.038 (nd) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 (II>III) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">Withdrawal (IV) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.721 (nd) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 (II>IV) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.105 (nd) \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">TISSUE MPO \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">I/R (II) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 (I \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">Atorvastatin (III) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.848 (nd) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 (II>III) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">Withdrawal (IV) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.011 (I \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.003 (II>IV) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.377 (nd) \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">TISSUE GSH-Px \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">I/R (II) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.062 (nd) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">Atorvastatin (III) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">1.000 (nd) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.062 (nd) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">Withdrawal (IV) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">1.000 (nd) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.006 (II \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0.626 (nd) \t\t\t\t\t\t\n \t\t\t\t</td></tr></tbody></table> """ ] ] ] "notaPie" => array:1 [ 0 => array:3 [ "identificador" => "tfn2-cln_70p52" "etiqueta" => "*" "nota" => "obtained using the Bonferroni correction; ** nd: no difference." ] ] ] "descripcion" => array:1 [ "en" => "Results of pairwise comparisons of the biochemical markers in the sera and spinal cord tissues of the experimental groups." ] ] 5 => array:7 [ "identificador" => "t3-cln_70p52" "etiqueta" => "Table 3" "tipo" => "MULTIMEDIATABLA" "mostrarFloat" => true "mostrarDisplay" => false "tabla" => array:2 [ "leyenda" => "na: not available; h: hours." "tablatextoimagen" => array:1 [ 0 => array:1 [ "tabla" => array:1 [ 0 => """ <table border="0" frame="\n \t\t\t\t\tvoid\n \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="left" valign="top" scope="col"> \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">Control (I) \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">I/R (II) \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">Atorvastatin (III) \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">Withdrawal (IV) \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">Statistical differences between the groups \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col"> \t\t\t\t\t\t\n \t\t\t\t\t\t</th></tr><tr title="table-row"><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="left" valign="top" scope="col"> \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">Min – Max \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">Min – Max \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">Min – Max \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">Min – Max \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col"> \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col"> \t\t\t\t\t\t\n \t\t\t\t\t\t</th></tr><tr title="table-row"><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="left" valign="top" scope="col">Time point (h) \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">Median (IQR) \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">Median (IQR) \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">Median (IQR) \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">Median (IQR) \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">χ2 \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">p \t\t\t\t\t\t\n \t\t\t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">12 h \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">4 – 4 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">0 – 1 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">0 – 3 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">1 – 3 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">24.266 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">4 (na) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">0.5 (1.0) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">2.5 (1.8) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">2.0 (1.8) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">24 h \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">4 – 4 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">0 – 2 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">1 – 3 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">1 – 4 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">22.886 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">4 (na) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">1.0 (0.8) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">3.0 (1.8) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">3.0 (1.8) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">48 h \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">4 – 4 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">0 – 2 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">2 – 4 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">2 – 4 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">22.968 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">4 (na) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">1.0 (1.0) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">3.0 (1.5) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">3.0 (1.8) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">72 h \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">4 – 4 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">0 – 2 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">1 – 4 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">2 – 4 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">21.309 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top"><0.001 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">4 (na) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">1.0 (1.0) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">3.0 (2.0) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">3.0 (2.0) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">Time-dependent differences (χ2; p) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">na \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">4.385; 0.223 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">13.824; 0.003 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">16.286; 0.001 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top"> \t\t\t\t\t\t\n \t\t\t\t</td></tr></tbody></table> """ ] ] ] ] "descripcion" => array:1 [ "en" => "Median Tarlov mobility scores of the experimental groups at selected time points following ischemic injury." ] ] 6 => array:7 [ "identificador" => "t4-cln_70p52" "etiqueta" => "Table 4" "tipo" => "MULTIMEDIATABLA" "mostrarFloat" => true "mostrarDisplay" => false "tabla" => array:1 [ "tablatextoimagen" => array:1 [ 0 => array:1 [ "tabla" => array:1 [ 0 => """ <table border="0" frame="\n \t\t\t\t\tvoid\n \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="left" valign="top" scope="col"> \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col"> \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col"> \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">Vacuolization \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col"> \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col"> \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col"> \t\t\t\t\t\t\n \t\t\t\t\t\t</th></tr><tr title="table-row"><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="left" valign="top" scope="col">Group \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col"> \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">None \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">Mild \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">Moderate \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">Severe \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">Total \t\t\t\t\t\t\n \t\t\t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">Control \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">n (%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">8 (100.0) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0 (0.0) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0 (0.0) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0 (0.0) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">8 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">I/R \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">n (%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0 (0.0) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0 (0.0) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">1 (12.5) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">7 (87.5) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">8 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">Atorvastatin \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">n (%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">3 (37.5) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">4 (50.0) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">1 (12.5) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0 (0.0) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">8 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">Withdrawal \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">n (%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">2 (25.0) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">5 (62.5) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">1 (12.5) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0 (0.0) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">8 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">Total \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">n (%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">13 (40.6) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">9 (28.1) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">3 (9.4) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">7 (21.9) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">32 \t\t\t\t\t\t\n \t\t\t\t</td></tr></tbody></table> """ ] ] ] ] "descripcion" => array:1 [ "en" => "The extent of vacuolization of the spinal cord tissue for each group." ] ] 7 => array:7 [ "identificador" => "t5-cln_70p52" "etiqueta" => "Table 5" "tipo" => "MULTIMEDIATABLA" "mostrarFloat" => true "mostrarDisplay" => false "tabla" => array:1 [ "tablatextoimagen" => array:1 [ 0 => array:1 [ "tabla" => array:1 [ 0 => """ <table border="0" frame="\n \t\t\t\t\tvoid\n \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="left" valign="top" scope="col"> \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col"> \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">Vacuolization \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col"> \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col"> \t\t\t\t\t\t\n \t\t\t\t\t\t</th></tr><tr title="table-row"><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="left" valign="top" scope="col">Group \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col"> \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">None or mild \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">Moderate or severe \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="top" scope="col">Total \t\t\t\t\t\t\n \t\t\t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">Control \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">n (%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">8 (100.0) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0 (0.0) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">8 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">I/R \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">n (%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">0 (0.0) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">8 (100.0) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">8 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">Atorvastatin \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">n (%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">7 (87.5) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">1 (12.5) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">8 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">Withdrawal \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">n (%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">7 (87.5) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">1 (12.5) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">8 \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="top">Total \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">n (%) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">22 (68.8) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="char" valign="top">10 (31.3) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="top">32 \t\t\t\t\t\t\n \t\t\t\t</td></tr></tbody></table> """ ] ] ] ] "descripcion" => array:1 [ "en" => "The combined results of the vacuolization of the spinal cord samples for each group." ] ] ] "bibliografia" => array:2 [ "titulo" => "REFERENCES" "seccion" => array:1 [ 0 => array:2 [ "identificador" => "cebibsec10" "bibliografiaReferencia" => array:33 [ 0 => array:3 [ "identificador" => "bib1" "etiqueta" => "1" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Morbidity and mortality after extent II thoracoabdominal aortic aneurysm repair" "autores" => array:1 [ 0 => array:2 [ "etal" => false "autores" => array:5 [ 0 => """ JS Coselli \n \t\t\t\t\t\t\t\t """ 1 => """ SA LeMaire \n \t\t\t\t\t\t\t\t """ 2 => """ LD Conklin \n \t\t\t\t\t\t\t\t """ 3 => """ C Koksoy \n \t\t\t\t\t\t\t\t """ 4 => """ ZC Schmittling \n \t\t\t\t\t\t\t\t """ ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1016/s0003-4975(02)03370-2" "Revista" => array:7 [ "tituloSerie" => "Ann Thorac Surg" "fecha" => "2002" "volumen" => "73" "numero" => "4" "paginaInicial" => "1107" "paginaFinal" => "1115" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/11996250" "web" => "Medline" ] ] ] ] ] ] ] ] 1 => array:3 [ "identificador" => "bib2" "etiqueta" => "2" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Prevention of paraplegia during thoracoabdominal aortic aneurysm repair" "autores" => array:1 [ 0 => array:2 [ "etal" => false "autores" => array:3 [ 0 => """ CD Bicknell \n \t\t\t\t\t\t\t\t """ 1 => """ CV Riga \n \t\t\t\t\t\t\t\t """ 2 => """ JH Wolfe \n 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"https://www.ncbi.nlm.nih.gov/pubmed/15622456" "web" => "Medline" ] ] ] ] ] ] ] ] 3 => array:3 [ "identificador" => "bib4" "etiqueta" => "4" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Neuroprotective effect of N-acetylcysteine and hypothermia on the spinal cord ischemia-reperfusion injury" "autores" => array:1 [ 0 => array:2 [ "etal" => false "autores" => array:5 [ 0 => """ O Cakir \n \t\t\t\t\t\t\t\t """ 1 => """ K Erdem \n \t\t\t\t\t\t\t\t """ 2 => """ A Oruc \n \t\t\t\t\t\t\t\t """ 3 => """ N Kilinc \n \t\t\t\t\t\t\t\t """ 4 => """ N Eren \n \t\t\t\t\t\t\t\t """ ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1016/S0967-2109(03)00077-2" "Revista" => array:7 [ "tituloSerie" => "Cardiovasc Surg" "fecha" => "2003" "volumen" => "11" "numero" => "5" "paginaInicial" => "375" "paginaFinal" => "379" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/12958548" "web" => "Medline" ] ] ] ] ] ] ] ] 4 => array:3 [ "identificador" => "bib5" "etiqueta" => "5" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Stroke, statins, and cholesterol: A meta-analysis of randomized, placebo-controlled, double-blind trials with HMG-CoA reductase inhibitors" "autores" => array:1 [ 0 => array:2 [ "etal" => false "autores" => array:4 [ 0 => """ GJ Blauw \n \t\t\t\t\t\t\t\t """ 1 => """ AM Lagaay \n \t\t\t\t\t\t\t\t """ 2 => """ AH Smelt \n \t\t\t\t\t\t\t\t """ 3 => """ RG Westendorp \n \t\t\t\t\t\t\t\t """ ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1161/01.str.28.5.946" "Revista" => array:8 [ "tituloSerie" => "Stroke" "fecha" => "1997" "volumen" => "28" "numero" => "5" "paginaInicial" => "946" "paginaFinal" => "950" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9158630" "web" => "Medline" ] ] "itemHostRev" => array:3 [ "pii" => "S2213260020301673" "estado" => "S300" "issn" => "22132600" ] ] ] ] ] ] ] 5 => array:3 [ "identificador" => "bib6" "etiqueta" => "6" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Neuroprotective properties of statins in cerebral ischemia and stroke" "autores" => array:1 [ 0 => array:2 [ "etal" => false "autores" => array:2 [ 0 => """ CJ Vaughan \n \t\t\t\t\t\t\t\t """ 1 => """ N Delanty \n \t\t\t\t\t\t\t\t """ ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1161/01.str.30.9.1969" "Revista" => array:7 [ "tituloSerie" => "Stroke" "fecha" => "1999" "volumen" => "30" "numero" => "9" "paginaInicial" => "1969" "paginaFinal" => "1973" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/10471452" "web" => "Medline" ] ] ] ] ] ] ] ] 6 => array:3 [ "identificador" => "bib7" "etiqueta" => "7" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Endothelial nitric oxide synthase-dependent cerebral blood flow augmentation by L-arginine after 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BASIC RESEARCH

Yunus NazliI,

Corresponding author

yunusnazli@gmail.com

corresponding author

, Necmettin ColakI, Mehmet Fatih AlpayI, Sema UysalII, Ali Kemal UzunlarIII, Omer CakirI

I University of Turgut Ozal, School of Medicine, Department of Cardiovascular Surgery, Ankara, Turkey.

II University of Fatih, School of Medicine, Department of Biochemistry, Ankara, Turkey.

III University of Duzce, School of Medicine, Department of Pathology, Duzce, Turkey.

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    "textoCompleto" => "<span class="elsevierStyleSections"><span id="cesec10" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle50">INTRODUCTION</span><p id="para10" class="elsevierStylePara elsevierViewall">Spinal cord injury remains a devastating complication of thoracic and thoracoabdominal aortic interventions&#44; with a reported incidence ranging from 2&#46;4&#37; to 40&#37; <a class="elsevierStyleCrossRef" href="#bib1">1</a>&#46; To avoid this complication&#44; various methods to protect the spinal cord have been suggested&#44; including the placement of temporary shunts or performing a partial cardiopulmonary bypass&#44; draining the cerebrospinal fluid&#44; inducing hypothermia and administering pharmacologics&#46; Regardless of the surgical technique or procedure used to protect the spinal cord&#44; these methods do not entirely prevent the development of paraplegia&#46; Current pharmacological studies on more efficacious methods include the use of steroids&#44; oxygen-derived free radical scavengers&#44; vasodilators and drugs designed to achieve electrical silence in the spinal cord during the ischemia-reperfusion period <a class="elsevierStyleCrossRef" href="#bib2">2</a>&#44;<a class="elsevierStyleCrossRef" href="#bib3">3</a>&#44;<a class="elsevierStyleCrossRef" href="#bib4">4</a>&#46;</p><p id="para20" class="elsevierStylePara elsevierViewall">The 3-hydroxy-3-methylglutaryl coenzyme A reductase inhibitors &#40;also known as statins&#41; are the most widely used cholesterol-lowering medications&#46; Previous clinical investigations have demonstrated that statins cause a significant decrease in the incidence of ischemic stroke in patients with and without high levels of serum cholesterol <a class="elsevierStyleCrossRef" href="#bib5">5</a>&#46; Thus&#44; it has been suggested that statins may exhibit neuroprotective properties that contribute to a reduction in the severity of the pathophysiological processes induced by the ischemic insult via a mechanism that is independent of their cholesterol-lowering effect <a class="elsevierStyleCrossRef" href="#bib6">6</a>&#46; Animal studies have demonstrated that statins may be protective in ischemic stroke&#44; most likely because of their effects on different isoforms of nitric oxide synthase &#40;NOS&#41;&#44; which can lead to the restoration of cerebral blood flow <a class="elsevierStyleCrossRef" href="#bib7">7</a>&#44;<a class="elsevierStyleCrossRef" href="#bib8">8</a>&#46; Moreover&#44; statins can decrease the extent of vascular inflammatory responses&#44; modulate cytokine production and promote angiogenesis&#46; Nevertheless&#44; the neuroprotective effect of statins in ischemic stroke remains controversial <a class="elsevierStyleCrossRef" href="#bib8">8</a>&#44;<a class="elsevierStyleCrossRef" href="#bib9">9</a>&#44;<a class="elsevierStyleCrossRef" href="#bib10">10</a>&#46;</p><p id="para30" class="elsevierStylePara elsevierViewall">In this study&#44; we examined the neurological&#44; histopathological and biochemical effects of atorvastatin in experimental ischemic spinal-cord injury&#46;</p></span><span id="cesec20" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle60">MATERIALS AND METHODS</span><p id="para40" class="elsevierStylePara elsevierViewall">The experimental protocol was approved by the Fatih University Institutional Animal Care and Use Committee&#46; All of the experimental animals received humane care and treatment in accordance with the &#8220;Guide for the Care and Use of Laboratory Animals&#8221; developed by the Institute of Laboratory Animal Resources&#44; National Research Council and published by the National Academy Press&#44; revised 1996&#46;</p><span id="cesec30" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle70">Experimental protocol</span><p id="para50" class="elsevierStylePara elsevierViewall">Thirty-two New Zealand white rabbits weighing between 2&#46;4 and 3&#46;5 kg were initially anesthetized using intramuscular ketamine hydrochloride &#40;50 mg&#47;kg&#41; and xylazine &#40;5 mg&#47;kg&#41; and were administered a half-dose as required during the procedure&#46; The animals were allowed to breathe room air without mechanical ventilation&#46; The body temperature was maintained at approximately 38&#176;C using a heating lamp&#46; An ear vein and artery were cannulated prior to surgery&#46; The arterial pressure and heart rate were continuously monitored&#46; Preoperative cefazolin &#40;10 mg&#47;kg&#41; was administered in a single dose&#46; After the animal&#39;s abdomen was cleaned using an antiseptic solution&#44; the abdomen was entered through a median laparotomy and the abdominal aorta was exposed inferiorly to the left renal artery and down to the level of the bifurcation&#46; The aorta was encircled with a silk ligature distal to the renal artery and proximal to the bifurcation to facilitate performing a secure occlusion&#46; Each rabbit was administered heparin for anticoagulation at 150 IU&#47;kg prior to aortic cross-clamping&#46; The aorta was occluded for 20 min distal to the renal artery using a pediatric vascular clamp and proximal to the bifurcation using a similar clamp&#46; Following release of the aortic occlusion&#44; the abdomen was closed in layers and the animals were allowed to recover&#46; The procedure was performed in an identical fashion on animals in the control group but without aortic occlusion&#46; The hemodynamic variables &#40;blood pressure and heart rate&#41; and body temperature were continuously monitored throughout the experiment&#46; The arterial blood gas values were determined five minutes prior to the induction of ischemia&#44; during ischemia and ischemia&#46; No differences were found among the experimental groups with respect to the mean arterial blood pressure&#44; heart rate&#44; arterial blood gas values or body temperature&#46;</p><p id="para60" class="elsevierStylePara elsevierViewall">In the atorvastatin groups &#40;groups III and IV&#41;&#44; 2&#46;5 mg&#47;kg&#47;day atorvastatin &#40;Lipitor&#44; Parke-Davis&#44; Division of Pfizer Inc&#46;&#44; New York&#44; USA&#41; was orally administered&#59; in the I&#47;R group&#44; a similar amount of sterile saline solution was orally administered&#46; In group III&#44; atorvastatin administration began 14 days prior to aortic cross-clamping and was continued for the first two days of the reperfusion period&#46; In group IV &#40;the withdrawal group&#41;&#44; atorvastatin was administered 14 days prior to aortic cross-clamping but was not administered during the reperfusion period&#46;</p><p id="para70" class="elsevierStylePara elsevierViewall">All of the animals were euthanized at 72 h postoperatively using a lethal cardiac injection of pentobarbital &#40;100 mg&#47;kg&#41;&#46;</p><p id="para80" class="elsevierStylePara elsevierViewall">The animals were randomly divided into four groups with 8 animals in each group&#44; as follows&#58;</p><p id="para90" class="elsevierStylePara elsevierViewall"><ul class="elsevierStyleList" id="celist10"><li class="elsevierStyleListItem" id="celistitem10"><span class="elsevierStyleLabel">I&#46;</span><p id="para100" class="elsevierStylePara elsevierViewall">Control group &#40;n &#61; 8&#41;&#59; spinal cord tissue and blood samples were obtained 72 h after a simple laparotomy was performed&#46;</p></li><li class="elsevierStyleListItem" id="celistitem20"><span class="elsevierStyleLabel">II&#46;</span><p id="para110" class="elsevierStylePara elsevierViewall">I&#47;R group &#40;n &#61; 8&#41;&#59; 20 min of ischemia &#40;abdominal aortic occlusion&#41;&#47;72 h of reperfusion&#46;</p></li><li class="elsevierStyleListItem" id="celistitem30"><span class="elsevierStyleLabel">III&#46;</span><p id="para120" class="elsevierStylePara elsevierViewall">Experimental group &#40;atorvastatin&#41; &#40;n &#61; 8&#41;&#59; 14 days of pretreatment with atorvastatin&#47;20 min of ischemia&#47;72 h of reperfusion&#44; 2 days of atorvastatin treatment during the reperfusion period&#46;</p></li><li class="elsevierStyleListItem" id="celistitem40"><span class="elsevierStyleLabel">IV&#46;</span><p id="para130" class="elsevierStylePara elsevierViewall">Experimental group &#40;atorvastatin-withdrawal&#41; &#40;n &#61; 8&#41;&#59; 14 days of pretreatment with atorvastatin&#47;20 min of ischemia&#47;72 h of reperfusion&#46;</p></li></ul></p></span><span id="cesec40" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle80">Neurological examination</span><p id="para140" class="elsevierStylePara elsevierViewall">The neurological status of the animals was evaluated by an independent observer who was unaware of the treatment modality of the animal at 12&#44; 24&#44; 48 and 72 h using the Tarlov scale&#46; The animals were classified according to their Tarlov score&#44; as follows&#58; 0 &#61; no voluntary movement&#44; spastic paraplegia&#59; 1 &#61; perceptible movement of the hind limbs&#59; 2 &#61; good movement but unable to stand&#59; 3 &#61; able to stand and walk&#59; 4 &#61; complete recovery &#40;able to stand&#44; walk and run&#41; <a class="elsevierStyleCrossRef" href="#bib11">11</a>&#46;</p></span><span id="cesec50" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle90">Histopathological examination</span><p id="para150" class="elsevierStylePara elsevierViewall">The biopsy samples of the lumbosacral spinal cords were fixed using a 10&#37; formalin solution for 24 h&#46; The samples were embedded in paraffin and serial transverse sections &#40;4-&#181;m thick&#41; at the lumbosacral level were obtained&#46; The histopathology of the samples was evaluated by a pathologist who was blinded to the groups of the samples and who rated the extent of neuronal destruction using hematoxylin and eosin &#40;H&#38;E&#41;-stained sections of the spinal cords&#46; According to the extent of vacuolization of the spinal cord&#44; the light microscopic findings were graded on a scale from 0 to &#43;3&#44; corresponding to no change&#44; mild&#44; moderate and severe changes&#44; respectively&#46; Cells that exhibited eosinophilic cytoplasm&#44; had lost Nissl granules or had lost the nucleus were considered injured&#46;</p></span><span id="cesec60" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle100">Biochemical analyses</span><p id="para160" class="elsevierStylePara elsevierViewall">Spinal cords and serum obtained from all rabbits in each group were used for biochemical analyses&#46; The spinal cord tissues were washed twice using cold serum physiological solutions and placed in labeled glass bottles&#46; The bottles were stored in a deep freezer &#40;&#8722;30&#176;C&#41; until processed &#40;maximum of 10 h&#41;&#46; The spinal cords were cut into small pieces using scissors followed by homogenization in four volumes of ice-cold Tris&#8211;HCl buffer &#40;50 mM&#44; pH 7&#46;4&#41; using a glass Teflon homogenizer &#40;IKA ULTRA-TURRAX T-18 basic&#44; USA&#41; &#40;for two minutes at 5000 rpm&#41;&#46; The nitric oxide &#40;NO&#41;&#44; malondialdehyde &#40;MDA&#41; and protein concentrations of the homogenates were determined&#46; The homogenates were subsequently centrifuged to remove debris&#46; The supernatants were removed and the glutathione peroxidase &#40;GSH-Px&#41; and xanthine oxidase &#40;XO&#41; activities and the protein concentrations of the supernatants were determined&#46; The supernatants were extracted using an equivalent volume of an ethanol&#47;chloroform mixture&#46; The supernatants were subsequently centrifuged at 5000 &#215;g for 30 min&#46; The clarified upper layers were removed and utilized to determine the superoxide dismutase &#40;SOD&#41; activity and protein content&#46; Certain values were determined at different stages of sample preparation because certain biochemical markers may undergo oxidation during the later stages of preparation&#46; Furthermore&#44; an extraction procedure is required for the determination of SOD activity&#46; All of the preparation procedures were performed at &#43;4&#176;C&#46; Blood samples obtained by cardiac puncture were collected into serum separation tubes&#46; The blood samples were centrifuged at 1000 &#215;g for 10 min at 4&#176;C to separate the sera&#46;</p></span><span id="cesec70" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle110">Determination of the MDA content</span><p id="para170" class="elsevierStylePara elsevierViewall">A method based on the reaction with thiobarbituric acid &#40;TBA&#41; at 100&#176;C was used to determine the tissue and serum MDA levels <a class="elsevierStyleCrossRef" href="#bib12">12</a>&#46; The results are expressed as &#181;mol&#47;l for the sera samples and as nmol&#47;g protein for the spinal cord tissues&#46;</p></span><span id="cesec80" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle120">Determination of the NO content</span><p id="para180" class="elsevierStylePara elsevierViewall">Due to the difficulty in determining the NO concentration in biological specimens&#44; the tissue nitrite and nitrate levels were determined as an index of NO production&#46; The method used to determine the nitrite and nitrate levels in the spinal cord samples was based on the Griess reaction <a class="elsevierStyleCrossRef" href="#bib13">13</a>&#46; These values are expressed as &#181;mol&#47;g protein for the spinal cord tissues and as &#181;mol&#47;l for the sera samples&#46;</p></span><span id="cesec90" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle130">Determination of the SOD activity</span><p id="para190" class="elsevierStylePara elsevierViewall">The total SOD activity was determined using the method described by Sun et al&#46; <a class="elsevierStyleCrossRef" href="#bib14">14</a>&#46; The results are expressed as U&#47;ml for the sera samples and as U&#47;mg protein for the spinal cord tissues&#46;</p></span><span id="cesec100" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle140">Determination of the XO activity</span><p id="para200" class="elsevierStylePara elsevierViewall">The XO activity was spectrophotometrically determined according to the method described by Prajda and Weber <a class="elsevierStyleCrossRef" href="#bib15">15</a>&#46; The results are expressed as U&#47;ml for the sera samples and as U&#47;g protein for the spinal cord homogenates&#46;</p></span><span id="cesec110" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle150">Determination of the GSH-Px activity</span><p id="para210" class="elsevierStylePara elsevierViewall">GSH-Px activity was determined according to the method described by Paglia and Valentine <a class="elsevierStyleCrossRef" href="#bib16">16</a>&#46; The results are expressed as U&#47;g protein for the spinal cord tissues&#46;</p></span><span id="cesec120" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle160">Determination of the myeloperoxidase &#40;MPO&#41; activity</span><p id="para220" class="elsevierStylePara elsevierViewall">4-Aminoantipyrine&#47;phenol was used as the substrate for the MPO-mediated oxidation by H<span class="elsevierStyleInf">2</span>O<span class="elsevierStyleInf">2</span> to determine the MPO activity <a class="elsevierStyleCrossRef" href="#bib17">17</a>&#46; The results are expressed as mU&#47;g protein&#46;</p></span><span id="cesec130" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle170">Determination of the protein concentration</span><p id="para230" class="elsevierStylePara elsevierViewall">The protein assays were performed as described by Lowry et al&#46; <a class="elsevierStyleCrossRef" href="#bib18">18</a>&#46;</p></span><span id="cesec140" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle180">Power and sample size</span><p id="para240" class="elsevierStylePara elsevierViewall">The sample size of this study was calculated using the G&#42;Power &#40;G&#42;Power Ver&#46; 3&#46;00&#46;10&#44; Franz Faul&#44; &#220;niversit&#228;t Kiel&#44; Germany&#44; http&#58;&#47;&#47;www&#46;psycho&#46;uni-duesseldorf&#46;de&#47;aap&#47;projects&#47;gpower&#47;&#41; statistical package based on the Tarlov scores&#46; The sample size required to achieve 80&#37; power&#44; &#945; &#61; 0&#46;05 Type I error&#44; &#946; &#61; 0&#46;20 Type II error and f &#61; 0&#46;70 effect size was found to be 28&#44; which included 7 New Zealand white rabbits in each group&#46; To account for potential losses to follow-up&#44; one more rabbit was included in each group and the study was conducted using a sample size of 32&#46;</p></span><span id="cesec150" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle190">Statistical analysis</span><p id="para250" class="elsevierStylePara elsevierViewall">The normality of the distribution of the biochemical data for the sera and tissues were evaluated using the Shapiro-Wilk test&#46; Depending on whether these values presented a normal distribution&#44; the descriptive biochemical values are presented as the mean values plus the mean standard deviation or as the median &#40;IQR&#44; interquartile range&#41; values&#46;</p><p id="para260" class="elsevierStylePara elsevierViewall">The spinal cord vacuolization values for the groups are presented in cross-tables and the inter-group differences were evaluated using the chi-squared test&#46; The values for the biochemical markers of each group were compared depending on the normality of the distribution of these values using the Bonferroni post-hoc one-way analysis of variance &#40;ANOVA&#41; or the post-hoc Bonferroni-corrected Mann-Whitney non-parametric Kruskal-Wallis analysis of variance&#46; The statistical analyses were conducted using SPSS software &#40;ver&#46; 15&#46;0&#44; IBM&#44; Chicago&#44; IL&#44; USA&#41;&#46; A <span class="elsevierStyleItalic">p</span>-value of less than or equal to 0&#46;05 was considered significant&#46;</p></span></span><span id="cesec160" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle200">RESULTS</span><span id="cesec170" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle210">Biochemical parameters</span><p id="para270" class="elsevierStylePara elsevierViewall">The MDA and NO levels and SOD activities in the sera and spinal cord tissues and the MPO&#44; XO and GSH-Px activities in the spinal cord tissues are summarized in <a class="elsevierStyleCrossRef" href="#t1-cln_70p52">Table<span class="elsevierStyleHsp" style=""></span>1</a>&#46;</p><elsevierMultimedia ident="t1-cln_70p52"></elsevierMultimedia></span><span id="cesec180" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle220">Serum levels</span><p id="para280" class="elsevierStylePara elsevierViewall">The mean serum MDA levels of the experimental groups were significantly different &#40;F &#61; 7&#46;055&#44; <span class="elsevierStyleItalic">p</span> &#61; 0&#46;001&#41;&#46; The mean serum MDA level of the I&#47;R group &#40;approximately 12&#46;10 mol&#47;l&#41; was significantly higher than that of the control group &#40;<span class="elsevierStyleItalic">p</span>&#60;0&#46;001&#41;&#46; The differences among the MDA values of the remaining groups were not significant&#46; The control group exhibited the lowest mean serum MDA level and the mean serum MDA level of the atorvastatin group was found to be the most similar to that of the control group&#46; The highest mean serum MDA level was observed in the I&#47;R group&#46;</p><p id="para290" class="elsevierStylePara elsevierViewall">The mean serum SOD activity was significantly different in at least one of the evaluated groups&#46; No significant differences were observed between the SOD activities of the atorvastatin and withdrawal groups &#40;<span class="elsevierStyleItalic">p</span> &#61; 1&#46;000&#41;&#44; whereas the mean SOD activities of the remaining groups were significantly different from each other &#40;<span class="elsevierStyleItalic">p</span>&#60;0&#46;05&#41; &#40;<a class="elsevierStyleCrossRef" href="#t2-cln_70p52">Table<span class="elsevierStyleHsp" style=""></span>2</a>&#41;&#46; The SOD activity of the withdrawal group was the most similar to that of healthy rabbits &#40;control&#41;&#46; The lowest mean serum SOD activity was observed in the I&#47;R group&#46;</p><elsevierMultimedia ident="t2-cln_70p52"></elsevierMultimedia><p id="para300" class="elsevierStylePara elsevierViewall">The median serum NO level was significantly different in at least one of the groups compared with the remaining groups &#40;&#967;<span class="elsevierStyleSup">2</span> &#61; 26&#46;960&#59; <span class="elsevierStyleItalic">p</span>&#60;0&#46;001&#41;&#46; No significant differences were observed between the serum NO levels of the atorvastatin and withdrawal groups &#40;<span class="elsevierStyleItalic">p</span> &#61; 1&#46;000&#41;&#44; whereas those of the remaining groups significantly differed from one another &#40;<span class="elsevierStyleItalic">p</span>&#60;0&#46;05&#41; &#40;<a class="elsevierStyleCrossRef" href="#t2-cln_70p52">Table<span class="elsevierStyleHsp" style=""></span>2</a>&#41;&#46;</p><p id="para310" class="elsevierStylePara elsevierViewall">The median serum XO activities of the experimental groups significantly differed &#40;&#967;<span class="elsevierStyleSup">2</span> &#61; 17&#46;356&#59; <span class="elsevierStyleItalic">p</span>&#60;0&#46;001&#41;&#46; The median serum XO activities of the I&#47;R and control groups &#40;<span class="elsevierStyleItalic">p</span>&#60;0&#46;001&#41; and those of the atorvastatin &#40;<span class="elsevierStyleItalic">p</span> &#61; 0&#46;001&#41; and withdrawal groups &#40;<span class="elsevierStyleItalic">p</span>&#60;0&#46;001&#41; were significantly different&#44; whereas those of the remaining groups were similar &#40;<span class="elsevierStyleItalic">p</span>&#62;0&#46;05&#41; &#40;<a class="elsevierStyleCrossRef" href="#t2-cln_70p52">Table<span class="elsevierStyleHsp" style=""></span>2</a>&#41;&#46;</p></span><span id="cesec190" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle230">Tissue levels</span><p id="para320" class="elsevierStylePara elsevierViewall">The mean tissue MDA levels of the experimental groups were significantly different &#40;F &#61; 267&#46;705&#59; <span class="elsevierStyleItalic">p</span>&#60;0&#46;001&#41; &#40;<a class="elsevierStyleCrossRef" href="#t2-cln_70p52">Table<span class="elsevierStyleHsp" style=""></span>2</a>&#41;&#46; The I&#47;R group exhibited the highest mean tissue MDA level&#44; whereas that of the withdrawal group was most similar to that of the I&#47;R group&#46;</p><p id="para330" class="elsevierStylePara elsevierViewall">The mean tissue SOD activity of at least one group was significantly different from those of the remaining groups &#40;F &#61; 45&#46;455&#59; <span class="elsevierStyleItalic">p</span>&#60;0&#46;001&#41;&#46; No significant differences were observed between the SOD activities of the I&#47;R and withdrawal groups &#40;<span class="elsevierStyleItalic">p</span> &#61; 0&#46;991&#41;&#46; However&#44; the SOD activities of the remaining groups were different from that of at least one other group &#40;<span class="elsevierStyleItalic">p</span>&#60;0&#46;01&#41; &#40;<a class="elsevierStyleCrossRef" href="#t2-cln_70p52">Table<span class="elsevierStyleHsp" style=""></span>2</a>&#41;&#46;</p><p id="para340" class="elsevierStylePara elsevierViewall">The median tissue NO level of at least one of the groups was significantly different from that of the remaining groups &#40;&#967;<span class="elsevierStyleSup">2</span> &#61; 19&#46;472&#59; <span class="elsevierStyleItalic">p</span>&#60;0&#46;001&#41;&#46; The average tissue NO level of the control group was significantly different from those of the remaining groups &#40;<span class="elsevierStyleItalic">p</span>&#60;0&#46;001&#41;&#46; The median tissue NO levels of the remaining groups were similar &#40;<span class="elsevierStyleItalic">p</span>&#62;0&#46;05&#41; &#40;<a class="elsevierStyleCrossRef" href="#t2-cln_70p52">Table<span class="elsevierStyleHsp" style=""></span>2</a>&#41;&#46; The control group exhibited the lowest median tissue NO level&#44; whereas the I&#47;R group exhibited the highest median tissue NO level&#46;</p><p id="para350" class="elsevierStylePara elsevierViewall">Significant differences were observed in the median tissue XO activities of the experimental groups &#40;&#967;<span class="elsevierStyleSup">2</span> &#61; 20&#46;367&#59; <span class="elsevierStyleItalic">p</span>&#60;0&#46;001&#41;&#46; The median tissue XO activities of the I&#47;R and control groups &#40;<span class="elsevierStyleItalic">p</span>&#60;0&#46;001&#41; and those of the atorvastatin &#40;<span class="elsevierStyleItalic">p</span>&#60;0&#46;001&#41; and withdrawal groups &#40;<span class="elsevierStyleItalic">p</span>&#60;0&#46;001&#41; were significantly different&#44; whereas those of the remaining groups were similar &#40;<span class="elsevierStyleItalic">p</span>&#62;0&#46;05&#41; &#40;<a class="elsevierStyleCrossRef" href="#t2-cln_70p52">Table<span class="elsevierStyleHsp" style=""></span>2</a>&#41;&#46;</p><p id="para360" class="elsevierStylePara elsevierViewall">The mean tissue MPO activities of the experimental groups were significantly different &#40;F &#61; 20&#46;133&#59; <span class="elsevierStyleItalic">p</span>&#60;0&#46;001&#41;&#46; The mean tissue MPO activities of the I&#47;R and control groups &#40;<span class="elsevierStyleItalic">p</span>&#60;0&#46;001&#41;&#44; those of the atorvastatin &#40;<span class="elsevierStyleItalic">p</span>&#60;0&#46;001&#41; and withdrawal groups &#40;<span class="elsevierStyleItalic">p</span> &#61; 0&#46;003&#41; and those of the control and withdrawal groups &#40;<span class="elsevierStyleItalic">p</span> &#61; 0&#46;011&#41; were significantly different&#44; whereas those for the remaining groups were similar &#40;<span class="elsevierStyleItalic">p</span>&#62;0&#46;05&#41; &#40;<a class="elsevierStyleCrossRef" href="#t2-cln_70p52">Table<span class="elsevierStyleHsp" style=""></span>2</a>&#41;&#46; The I&#47;R group exhibited the lowest mean tissue MPO activity&#44; whereas the control group exhibited the highest mean tissue MPO activity&#46;</p><p id="para370" class="elsevierStylePara elsevierViewall">The mean tissue GSH-Px activities of the experimental groups were significantly different &#40;F &#61; 4&#46;899&#59; <span class="elsevierStyleItalic">p</span> &#61; 0&#46;007&#41;&#46; The mean tissue GSH-Px activities of the I&#47;R and withdrawal groups &#40;<span class="elsevierStyleItalic">p</span> &#61; 0&#46;006&#41; were significantly different&#46; No significant differences were observed among the mean tissue GSH-Px activities of the remaining groups &#40;<span class="elsevierStyleItalic">p</span>&#62;0&#46;05&#41; &#40;<a class="elsevierStyleCrossRef" href="#t2-cln_70p52">Table<span class="elsevierStyleHsp" style=""></span>2</a>&#41;&#46; The withdrawal group exhibited the lowest mean tissue GSH-Px activity&#44; whereas the I&#47;R group exhibited the highest mean tissue GSH-Px activity&#46;</p></span><span id="cesec200" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle240">Neurological status of the treatment groups</span><p id="para380" class="elsevierStylePara elsevierViewall">All of the rabbits in the control group exhibited Tarlov scores of 4 points at all of the evaluated time points&#46; The median Tarlov scores are summarized in <a class="elsevierStyleCrossRef" href="#t3-cln_70p52">Table<span class="elsevierStyleHsp" style=""></span>3</a>&#46; The median Tarlov scores of the experimental group at 12&#44; 24&#44; 48 and 72 hours following spinal-cord injury were significantly different &#40;<span class="elsevierStyleItalic">p</span>&#60;0&#46;001&#41;&#46; None of the rabbits in the experimental group regained the ability to move in a manner observed for the rabbits in the control group &#40;<span class="elsevierStyleItalic">p</span>&#60;0&#46;001&#41;&#46; The median Tarlov scores of the control group were higher than those of the remaining groups &#40;<span class="elsevierStyleItalic">p</span> &#61; 0&#46;002&#41;&#46;</p><elsevierMultimedia ident="t3-cln_70p52"></elsevierMultimedia><p id="para390" class="elsevierStylePara elsevierViewall">The median Tarlov scores in the withdrawal group were higher than those of the I&#47;R group&#46; No significant differences were observed among the scores of the remaining groups &#40;<span class="elsevierStyleItalic">p</span>&#62;0&#46;05&#41; &#40;<a class="elsevierStyleCrossRef" href="#fig1-cln_70p52">Figure<span class="elsevierStyleHsp" style=""></span>1</a>&#41;&#46; The median Tarlov scores at 24 h following spinal cord injury of the control and withdrawal groups were similar &#40;<span class="elsevierStyleItalic">p</span> &#61; 0&#46;010&#41;&#46; The I&#47;R and atorvastatin groups exhibited lower median Tarlov scores than that of the control group &#40;<span class="elsevierStyleItalic">p</span>&#60;0&#46;001 and <span class="elsevierStyleItalic">p</span>&#60;0&#46;001&#44; respectively&#41;&#46; The Tarlov scores of the I&#47;R group were lower than those of the atorvastatin &#40;<span class="elsevierStyleItalic">p</span> &#61; 0&#46;007&#41; and withdrawal &#40;<span class="elsevierStyleItalic">p</span> &#61; 0&#46;002&#41; groups&#46; No significant differences were observed between the atorvastatin and withdrawal groups &#40;<span class="elsevierStyleItalic">p</span> &#61; 0&#46;505&#41; &#40;<a class="elsevierStyleCrossRef" href="#fig1-cln_70p52">Figure<span class="elsevierStyleHsp" style=""></span>1</a>&#41;&#46;</p><elsevierMultimedia ident="fig1-cln_70p52"></elsevierMultimedia><p id="para400" class="elsevierStylePara elsevierViewall">The median Tarlov scores of the atorvastatin and withdrawal groups were similar to those of the control group at 48 and 72 h post-ischemic injury &#40;<span class="elsevierStyleItalic">p</span> &#61; 0&#46;010 and <span class="elsevierStyleItalic">p</span> &#61; 0&#46;038&#59; <span class="elsevierStyleItalic">p</span> &#61; 0&#46;038 and <span class="elsevierStyleItalic">p</span> &#61; 0&#46;038&#44; respectively&#41;&#46; The Tarlov scores of the I&#47;R group were lower than those of the atorvastatin and withdrawal groups &#40;<span class="elsevierStyleItalic">p</span> &#61; 0&#46;002 and <span class="elsevierStyleItalic">p</span>&#60;0&#46;001&#44; respectively&#41;&#46; No significant differences were observed between the scores of the atorvastatin and withdrawal groups at 48 or 72 h post-ischemic injury &#40;<span class="elsevierStyleItalic">p</span> &#61; 0&#46;798&#44; <span class="elsevierStyleItalic">p</span> &#61; 0&#46;878&#41; &#40;<a class="elsevierStyleCrossRef" href="#fig1-cln_70p52">Figure<span class="elsevierStyleHsp" style=""></span>1</a>&#41;&#46; No significant differences were observed in the median Tarlov scores of the animals in the I&#47;R group at the evaluated time points &#40;&#967;<span class="elsevierStyleSup">2</span> &#61; 4&#46;385&#59; <span class="elsevierStyleItalic">p</span> &#61; 0&#46;223&#41;&#46; No significant differences were observed in the hind-limb motor-function scores of the animals in the I&#47;R group at the evaluated time points &#40;<a class="elsevierStyleCrossRef" href="#fig1-cln_70p52">Figure<span class="elsevierStyleHsp" style=""></span>1</a>&#41;&#46;</p><p id="para410" class="elsevierStylePara elsevierViewall">The atorvastatin group exhibited a median Tarlov mobility score at at least one time point that was different from that of the remaining groups &#40;&#967;<span class="elsevierStyleSup">2</span> &#61; 13&#46;824&#59; <span class="elsevierStyleItalic">p</span> &#61; 0&#46;003&#41;&#46; Because the scores at the evaluated time points were not significantly different&#44; pairwise comparisons using a Bonferroni correction were performed to determine whether a time-dependent median Tarlov score was significantly different in the atorvastatin-treatment groups&#46; The median Tarlov score of the withdrawal group was significantly different at different time points &#40;&#967;<span class="elsevierStyleSup">2</span> &#61; 16&#46;286&#59; <span class="elsevierStyleItalic">p</span> &#61; 0&#46;001&#41; &#40;<a class="elsevierStyleCrossRef" href="#fig1-cln_70p52">Figure<span class="elsevierStyleHsp" style=""></span>1</a>&#41;&#46; The hind-limb motor functions of the withdrawal group significantly improved between 12 and 72 h post-injury &#40;<a class="elsevierStyleCrossRef" href="#t3-cln_70p52">Table<span class="elsevierStyleHsp" style=""></span>3</a>&#41;&#46; The function scores at the remaining time points were not significantly different &#40;<span class="elsevierStyleItalic">p</span>&#62;0&#46;05&#41; &#40;<a class="elsevierStyleCrossRef" href="#fig1-cln_70p52">Figure<span class="elsevierStyleHsp" style=""></span>1</a>&#41;&#46;</p></span><span id="cesec210" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle250">Histopathological evaluation</span><p id="para420" class="elsevierStylePara elsevierViewall">The vacuolization scores of the experimental groups are summarized in <a class="elsevierStyleCrossRef" href="#t4-cln_70p52">Table<span class="elsevierStyleHsp" style=""></span>4</a>&#46; For the statistical analysis of these scores&#44; the vacuolization scores were combined into two groups&#44; as follows&#58; group 1 included no and mild vacuolization scores&#44; whereas group 2 included moderate and severe vacuolization scores&#46; The distributions of the vacuolization scores according to the experimental groups are summarized in <a class="elsevierStyleCrossRef" href="#t5-cln_70p52">Table<span class="elsevierStyleHsp" style=""></span>5</a>&#46; No vacuolization or mild vacuolization was observed in all of the rabbits in the control group&#44; whereas the highest level of vacuolization was observed in the I&#47;R group&#46; All of the rabbits in the I&#47;R group exhibited moderate or severe vacuolization scores&#46; The vacuolization scores of the atorvastatin and withdrawal groups were similar&#46; The vacuolization scores were significantly different between the experimental groups&#46; The I&#47;R group exhibited higher vacuolization scores than those of the remaining groups&#46; The vacuolization scores were similar in the control&#44; atorvastatin and withdrawal groups &#40;<a class="elsevierStyleCrossRefs" href="#fig2-cln_70p52">Figures<span class="elsevierStyleHsp" style=""></span>2 and 3</a>&#41;&#46;</p><elsevierMultimedia ident="t4-cln_70p52"></elsevierMultimedia><elsevierMultimedia ident="t5-cln_70p52"></elsevierMultimedia><elsevierMultimedia ident="fig2-cln_70p52"></elsevierMultimedia><elsevierMultimedia ident="fig3-cln_70p52"></elsevierMultimedia></span></span><span id="cesec220" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle260">DISCUSSION</span><p id="para430" class="elsevierStylePara elsevierViewall">The findings of the present study can be examined in terms of two primary endpoints&#46; First&#44; this study demonstrated the neuroprotective effects of pre-ischemic administration of atorvastatin in a spinal cord ischemia-reperfusion model and&#44; second&#44; that the acute withdrawal of atorvastatin therapy following spinal cord ischemia did not increase the extent of neuronal damage compared with continuous therapy during the reperfusion period&#46;</p><span id="cesec230" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle270">Neuroprotective effects</span><p id="para440" class="elsevierStylePara elsevierViewall">Clinical studies have demonstrated that statin therapy decreased the incidence of ischemic stroke&#44; most likely through effects on the precerebral atherosclerotic plaques and antithrombotic mechanisms <a class="elsevierStyleCrossRef" href="#bib6">6</a>&#46; Furthermore&#44; statins have been shown to decrease the infarct size in experimental animal models of stroke&#46; Statins upregulate the level of endothelial nitric oxide synthase &#40;eNOS&#41; and inhibit the production of inducible nitric oxide synthase &#40;iNOS&#41;&#44; effects that are potentially neuroprotective <a class="elsevierStyleCrossRef" href="#bib7">7</a>&#44;<a class="elsevierStyleCrossRef" href="#bib8">8</a>&#46; Our study revealed a marked elevation in the NO level of the I&#47;R group and that atorvastatin treatment significantly attenuated this increase&#46; This increase in NO generation in the sera of the I&#47;R group supports a mechanism that involves the generation of NO from free radicals produced under oxidative stress&#46; The preservation of eNOS activity in the cerebral vasculature&#44; particularly in the ischemic penumbra&#44; is highly important in preserving blood flow and limiting the extent of neurological damage&#46; Statins may also attenuate the inflammatory cytokine responses that accompany cerebral ischemia and they possess antioxidant properties that likely ameliorate ischemic oxidative stress in the brain <a class="elsevierStyleCrossRef" href="#bib22">22</a>&#46; Simvastatin treatment has been shown to reduce the extent of ischemic brain injury and perfusion deficits in an embolic model of stroke <a class="elsevierStyleCrossRef" href="#bib23">23</a>&#46;</p><p id="para450" class="elsevierStylePara elsevierViewall">Atorvastatin&#44; which is a hypocholesterolemic agent&#44; exhibits anti-inflammatory&#44; antithrombotic and antioxidant activities <a class="elsevierStyleCrossRef" href="#bib24">24</a>&#44;<a class="elsevierStyleCrossRef" href="#bib25">25</a>&#46; The potential anti-inflammatory activity of atorvastatin may ameliorate neurological impairment mechanisms that most likely result from the unpredictable side effects of inflammatory cascades&#46; Several studies have indicated that atorvastatin exerts a neuroprotective effect on spinal cord injury <a class="elsevierStyleCrossRef" href="#bib26">26</a>&#46; Pannu et al&#46; <a class="elsevierStyleCrossRef" href="#bib27">27</a>&#44;<a class="elsevierStyleCrossRef" href="#bib28">28</a> reported that atorvastatin treatment following traumatic injury of the spinal cord attenuated the levels of inflammation&#44; neuronal apoptosis and demyelination and improved the functional outcome&#46; Dery et al&#46; <a class="elsevierStyleCrossRef" href="#bib29">29</a> found that following experimental thoracic spinal cord contusion injury&#44; atorvastatin was effective in preventing early apoptosis at the injury site within 2 h post-administration and in promoting locomotor recovery&#46; Eroglu et al&#46; <a class="elsevierStyleCrossRef" href="#bib30">30</a> demonstrated that the administration of microspheres containing atorvastatin improved the functional outcome of an experimental traumatic SCI model&#44; attenuating the expression of TNF-&#945;&#44; IL-1&#946; and IL-6&#44; lowering the lipid peroxidation levels and preserving cellular integrity&#46; Nacar et al&#46; <a class="elsevierStyleCrossRef" href="#bib31">31</a> demonstrated that the systemic administration of atorvastatin reduced the level of expression of inflammatory cytokines&#44; such as IL-1&#946; and IL-6&#44; as well as the level of lipid peroxides following experimental spinal cord injury in rats&#46; These authors also demonstrated the beneficial effect of atorvastatin treatment in terms of the Tarlov scores&#46; The results of our current investigation are similar to the outcomes observed by Nacar et al&#46;</p><p id="para460" class="elsevierStylePara elsevierViewall">In this study&#44; administration of atorvastatin prior to ischemia-reperfusion injury protected the spinal cord&#44; as indicated by the improved neurological function based on a higher Tarlov score&#46; The administration of atorvastatin &#40;groups III and IV&#41; resulted in a significant reduction in motor dysfunction&#46; The improved neurological functional outcome was supported by the light microscopic observation of more intact cellular structures&#46; The motor neurons in the animals of the I&#47;R group were completely destroyed&#46; The administration of atorvastatin &#40;groups III and IV&#41; attenuated the ischemia-induced histopathological injury&#46; Medulla spinalis I&#47;R injury is defined by a complex cascade of events&#44; including the increased liberation of reactive oxygen species &#40;ROS&#41; from a variety of cell types&#46; The role of ROS in I&#47;R spinal cord injury has been examined through detection of the by-products of oxidation of target molecules &#40;lipid peroxidation and protein oxidation&#41; and determination of the consumption of tissue antioxidants&#44; such as GSH&#46; Numerous studies have shown a positive correlation between increased levels of antioxidant enzymes in the spinal cord and&#47;or decreased levels of antioxidant defense <a class="elsevierStyleCrossRef" href="#bib19">19</a>&#44;<a class="elsevierStyleCrossRef" href="#bib20">20</a>&#44;<a class="elsevierStyleCrossRef" href="#bib21">21</a>&#46;</p><p id="para470" class="elsevierStylePara elsevierViewall">Our study indicated that atorvastatin significantly inhibited the depletion of SOD&#44; XO and MPO activities in spinal cord tissue&#46; This preventive effect may be due to the free radical scavenging and antioxidant activities of atorvastatin&#46; Moreover&#44; atorvastatin significantly reduced the increase in the MDA concentration in rabbit spinal cord tissue&#46; In this study&#44; lipid peroxidation was monitored by measuring the level of MDA&#44; which is produced from free radical damage of the membrane components of cells&#46; We observed a significant increase in the MDA concentration in the spinal cord tissue of the rabbits in the I&#47;R group&#46; Atorvastatin significantly attenuated this increase in the MDA concentration&#46; This observation is most likely due to the ROS scavenging capacity of atorvastatin&#46; The atorvastatin-mediated protection of the spinal cord from I&#47;R injury may also be due to the reduction of the level of lipid peroxidation in the neurons of the spinal cord&#46; MPO is an enzyme that is expressed in leukocytes&#46; The increased levels of MPO in the spinal cord tissue following I&#47;R suggest leukocyte infiltration into the spinal cord&#46; According to our findings&#44; the MPO levels were elevated in the tissues of the I&#47;R group and atorvastatin treatment prevented this elevation&#44; protecting the spinal cord&#46; In summary&#44; we observed that atorvastatin treatment improved the extent of locomotor recovery following ischemic spinal cord injury in rabbits&#46; This result was confirmed by the determined levels of lipid peroxidation and antioxidant enzymatic activities and the histopathological findings&#46; These findings revealed the antioxidant activity and beneficial neuroprotective effect of atorvastatin on rabbit SCI&#46;</p></span><span id="cesec240" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle280">Effects of the withdrawal therapy</span><p id="para480" class="elsevierStylePara elsevierViewall">No differences were observed in the neurological and histopathological findings of the acute withdrawal group and the group in which atorvastatin administration was continued during the reperfusion period following ischemia&#46; Regarding the neurological functional outcome&#44; no significant differences were observed in the motor function scores of groups III and IV at the evaluated time points&#46; Under ischemic conditions&#44; no significant morphological differences were observed between groups III and IV&#44; either grossly or microscopically&#46; However&#44; significant differences were observed between the I&#47;R group and the groups that were administered atorvastatin &#40;groups III and IV&#41;&#46; Regarding the oxidative stress parameters&#44; no significant differences were found between the values of the serum biochemical markers of groups III and IV&#46; However&#44; significant differences in two markers &#40;MDA and SOD&#41; of tissue oxidative stress were observed in these 2 groups&#46; Additionally&#44; the GSH-Px activity in the spinal cord tissue of the withdrawal &#40;IV&#41; group was higher than that of the control &#40;II&#41; group&#46; However&#44; the effects of these differences were not reflected in the results of the neurological and histopathological examinations&#46;</p><p id="para490" class="elsevierStylePara elsevierViewall">Acute termination of statin treatment may suppress the production of endothelial NO and impair vascular function <a class="elsevierStyleCrossRef" href="#bib32">32</a>&#46; In our study&#44; a marked elevation in the tissue NO level was observed in groups II&#44; III and IV&#59; however&#44; no difference was observed in the NO levels of the withdrawal group and the group in which treatment with atorvastatin was continued during the reperfusion period&#46; Gertz et al&#46; <a class="elsevierStyleCrossRef" href="#bib33">33</a> have reported that the withdrawal of atorvastatin treatment leads to the rapid abrogation of statin-mediated stroke-protective effects&#46; However&#44; we did not observe additional deterioration of neurological function due to the withdrawal of statin therapy compared with the group in which statin administration was continued during the reperfusion period&#46; Furthermore&#44; no significant differences were found between groups III and IV in the biochemical and histopathological evaluations&#46;</p><p id="para500" class="elsevierStylePara elsevierViewall">This study demonstrates a considerable neuroprotective effect of atorvastatin on the neurological&#44; biochemical and histopathological status in ischemia-induced spinal cord injury in rabbits&#46; However&#44; the acute withdrawal of atorvastatin therapy following the induction of spinal cord ischemia did not increase the extent of neuronal damage in this rabbit model&#46;</p></span></span><span id="cesec250" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle290">AUTHOR CONTRIBUTIONS</span><p id="para510" class="elsevierStylePara elsevierViewall">Nazli Y and Colak N conceived and designed the study&#44; analyzed and interpreted the data&#44; and prepared the manuscript&#46; Nazli Y and Alpay MF performed the experiments&#46; Uysal S and Uzunlar AK analyzed and interpreted the data&#46; Cakir O critically revised the final version of the manuscript&#46;</p></span></span>"
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        1 => array:2 [
          "identificador" => "cesec10"
          "titulo" => "INTRODUCTION"
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          "titulo" => "MATERIALS AND METHODS"
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              "titulo" => "Experimental protocol"
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              "titulo" => "Neurological examination"
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            2 => array:2 [
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              "titulo" => "Histopathological examination"
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            3 => array:2 [
              "identificador" => "cesec60"
              "titulo" => "Biochemical analyses"
            ]
            4 => array:2 [
              "identificador" => "cesec70"
              "titulo" => "Determination of the MDA content"
            ]
            5 => array:2 [
              "identificador" => "cesec80"
              "titulo" => "Determination of the NO content"
            ]
            6 => array:2 [
              "identificador" => "cesec90"
              "titulo" => "Determination of the SOD activity"
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            7 => array:2 [
              "identificador" => "cesec100"
              "titulo" => "Determination of the XO activity"
            ]
            8 => array:2 [
              "identificador" => "cesec110"
              "titulo" => "Determination of the GSH-Px activity"
            ]
            9 => array:2 [
              "identificador" => "cesec120"
              "titulo" => "Determination of the myeloperoxidase &#40;MPO&#41; activity"
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              "identificador" => "cesec130"
              "titulo" => "Determination of the protein concentration"
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              "titulo" => "Power and sample size"
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              "titulo" => "Statistical analysis"
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        3 => array:3 [
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          "titulo" => "RESULTS"
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              "titulo" => "Biochemical parameters"
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            1 => array:2 [
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              "titulo" => "Serum levels"
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              "identificador" => "cesec190"
              "titulo" => "Tissue levels"
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              "identificador" => "cesec200"
              "titulo" => "Neurological status of the treatment groups"
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            4 => array:2 [
              "identificador" => "cesec210"
              "titulo" => "Histopathological evaluation"
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          "titulo" => "DISCUSSION"
          "secciones" => array:2 [
            0 => array:2 [
              "identificador" => "cesec230"
              "titulo" => "Neuroprotective effects"
            ]
            1 => array:2 [
              "identificador" => "cesec240"
              "titulo" => "Effects of the withdrawal therapy"
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          "titulo" => "AUTHOR CONTRIBUTIONS"
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    "pdfFichero" => "main.pdf"
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    "fechaRecibido" => "2014-04-25"
    "fechaAceptado" => "2014-07-18"
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          "palabras" => array:3 [
            0 => "Atorvastatin"
            1 => "Spinal Cord"
            2 => "Ischemia-Reperfusion Injury"
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        "resumen" => "<span id="ceabs10" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle10">OBJECTIVES&#58;</span><p id="spara100" class="elsevierStyleSimplePara elsevierViewall">Prevention of the development of paraplegia during the repair of the damage caused by descending thoracic and thoracoabdominal aneurysms remains an important issue&#46; Therefore&#44; we investigated the protective effect of atorvastatin on ischemia-induced spinal cord injury in a rabbit model&#46;</p></span> <span id="ceabs20" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle20">METHOD&#58;</span><p id="spara110" class="elsevierStyleSimplePara elsevierViewall">Thirty-two rabbits were divided into the following four equally sized groups&#58; group I &#40;control&#41;&#44; group II &#40;ischemia-reperfusion&#41;&#44; group III &#40;atorvastatin treatment&#41; and group IV &#40;atorvastatin withdrawal&#41;&#46; Spinal cord ischemia was induced by clamping the aorta both below the left renal artery and above the iliac bifurcation&#46; Seventy-two hours postoperatively&#44; the motor function of the lower limbs of each animal was evaluated according to the Tarlov score&#46; Spinal cord and blood samples were obtained for histopathological and biochemical analyses&#46;</p></span> <span id="ceabs30" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle30">RESULTS&#58;</span><p id="spara120" class="elsevierStyleSimplePara elsevierViewall">All of the rabbits in group II exhibited severe neurological deficits&#46; Atorvastatin treatment &#40;groups III and IV&#41; significantly reduced the level of motor dysfunction&#46; No significant differences were observed between the motor function scores of groups III and IV at the evaluated time points&#46; Light microscopic examination of spinal cord tissue samples obtained at the 72<span class="elsevierStyleSup">nd</span> hour of reperfusion indicated greater tissue preservation in groups III and IV than in group II&#46;</p></span> <span id="ceabs40" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle40">CONCLUSION&#58;</span><p id="spara130" class="elsevierStyleSimplePara elsevierViewall">This study demonstrates the considerable neuroprotective effect of atorvastatin on the neurological&#44; biochemical and histopathological status of rabbits with ischemia-induced spinal cord injury&#46; Moreover&#44; the acute withdrawal of atorvastatin therapy following the induction of spinal cord ischemia did not increase the neuronal damage in this rabbit model&#46;</p></span>"
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        "nota" => "<p class="elsevierStyleNotepara" id="cenpara30">No potential conflict of interest was reported&#46;</p>"
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          "en" => "<p id="spara20" class="elsevierStyleSimplePara elsevierViewall">Spinal cord samples of the I&#47;R group with paraplegia exhibited complete destruction of the motor neurons&#44; with intensely eosinophilic cytoplasm&#44; the loss of Nissl granules and the pronounced vacuolization of the substantia alba &#40;SA&#41; and the substantia grisea &#40;SG&#41;&#46; <span class="elsevierStyleBold">A&#41;</span> Hematoxylin and eosin &#40;H&#38;E&#41;-stained spinal cord tissues at 200&#215; magnification and <span class="elsevierStyleBold">B&#41;</span> H&#38;E-stained spinal cord tissues at 400&#215; magnification&#46;</p>"
        ]
      ]
      2 => array:7 [
        "identificador" => "fig3-cln_70p52"
        "etiqueta" => "Figure 3"
        "tipo" => "MULTIMEDIAFIGURA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "figura" => array:1 [
          0 => array:4 [
            "imagen" => "gr3.jpeg"
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        ]
        "descripcion" => array:1 [
          "en" => "<p id="spara30" class="elsevierStyleSimplePara elsevierViewall"><span class="elsevierStyleBold">A&#41;</span> Histopathological features of the spinal cords of rabbits with healthy cells in the substantia grisea &#40;SG&#41; and a mild level of vacuolization in the substantia alba &#40;SA&#41; &#40;H&#38;E&#44; 200&#215;&#41;&#46; <span class="elsevierStyleBold">B&#41;</span> Representative micrograph showing a moderate level of vacuolization &#40;arrow&#41; in the cells of the substantia grisea &#40;H&#38;E&#44; 400&#215;&#41;&#46; <span class="elsevierStyleBold">C&#41;</span> Representative micrograph showing vacuolization&#44; neurons containing pyknotic nuclei &#40;thick arrow&#41; and sparse Nissl-stained substances &#40;thin arrow&#41; in the cytoplasm of the large neurons in the substantia grisea &#40;H&#38;E&#44; 400&#215;&#41;&#46;</p>"
        ]
      ]
      3 => array:7 [
        "identificador" => "t1-cln_70p52"
        "etiqueta" => "Table 1"
        "tipo" => "MULTIMEDIATABLA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "tabla" => array:2 [
          "tablatextoimagen" => array:1 [
            0 => array:1 [
              "tabla" => array:1 [
                0 => """
                  <table border="0" frame="\n
                  \t\t\t\t\tvoid\n
                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="left" valign="top" scope="col">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">Control &#40;I&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">I&#47;R &#40;II&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">Atorvastatin &#40;III&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">Withdrawal &#40;IV&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">Statistical results<a class="elsevierStyleCrossRef" href="#tfn1-cln_70p52">&#42;</a>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th></tr><tr title="table-row"><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="left" valign="top" scope="col">Serum&#47;Tissue&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">Variable&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">Mean&#177;SD Median &#40;IQR&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">Mean&#177;SD Median &#40;IQR&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">Mean&#177;SD Median &#40;IQR&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">Mean&#177;SD Median &#40;IQR&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">F&#47;&#967;<span class="elsevierStyleSup">2</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col"><span class="elsevierStyleItalic">p</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">SERUM</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">MDA</span> &#40;&#181;mol&#47;l&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;22&#177;0&#46;02&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;32&#177;0&#46;06&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;26&#177;0&#46;04&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;27&#177;0&#46;03&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">F &#61; 7&#46;055&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">0&#46;001</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">SOD</span> &#40;U&#47;ml&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">15&#46;73&#177;1&#46;13&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">10&#46;37&#177;0&#46;71&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">13&#46;58&#177;1&#46;10&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">14&#46;26&#177;0&#46;95&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">F &#61; 42&#46;174&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">NO</span> &#40;&#181;mol&#47;l&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">9&#46;90 &#40;0&#46;76&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">11&#46;27 &#40;0&#46;89&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">7&#46;56 &#40;0&#46;67&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">8&#46;06 &#40;1&#46;12&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">&#967;<span class="elsevierStyleSup">2</span> &#61; 26&#46;960&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">XO</span> &#40;U&#47;ml&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;08 &#40;0&#46;02&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;20 &#40;0&#46;12&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;03 &#40;0&#46;08&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;06 &#40;0&#46;09&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">&#967;<span class="elsevierStyleSup">2</span> &#61; 17&#46;356&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">TISSUE</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">MDA</span> &#40;&#181;mol&#47;g&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">17&#46;28&#177;0&#46;87&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">25&#46;77&#177;0&#46;40&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">19&#46;67&#177;0&#46;52&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">21&#46;56&#177;0&#46;59&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">F &#61; 267&#46;705&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">SOD</span> &#40;U&#47;mg&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;18&#177;0&#46;02&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;53&#177;0&#46;12&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;32&#177;0&#46;03&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;48&#177;0&#46;04&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">F &#61; 45&#46;455&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">NO</span> &#40;&#181;mol&#47;g&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;23 &#40;0&#46;08&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">1&#46;19 &#40;0&#46;03&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;92 &#40;0&#46;29&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">1&#46;06 &#40;0&#46;51&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">&#967;<span class="elsevierStyleSup">2</span> &#61; 19&#46;472&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">XO</span> &#40;U&#47;g&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;24 &#40;0&#46;15&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;85 &#40;0&#46;55&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;29 &#40;0&#46;07&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;25 &#40;0&#46;04&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
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                  \t\t\t\t  " align="center" valign="top" scope="col">Control &#40;I&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t  " align="center" valign="top" scope="col">I&#47;R &#40;II&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">Atorvastatin &#40;III&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-head\n
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                  \t\t\t\t  " align="center" valign="top" scope="col"><span class="elsevierStyleItalic">p</span> &#40;difference&#41;&#42;&#42;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t  " align="center" valign="top" scope="col"><span class="elsevierStyleItalic">p</span> &#40;difference&#41;&#42;&#42;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">I&#47;R &#40;II&#41;</span>&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">0&#46;001</span> &#40;I&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
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                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">Atorvastatin &#40;III&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;310 &#40;nd&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
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                  \t\t\t\t  " align="char" valign="top">0&#46;098 &#40;nd&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
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                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
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                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">Withdrawal &#40;IV&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;274 &#40;nd&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;112 &#40;nd&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">1&#46;000 &#40;nd&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">SERUM SOD</span>&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">I&#47;R &#40;II&#41;</span>&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span> &#40;I&#62;II&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t</td><td class="td" title="\n
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                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">Atorvastatin &#40;III&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">0&#46;001</span> &#40;I&#62;III&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span> &#40;II&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
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                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">Withdrawal &#40;IV&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">0&#46;035</span> &#40;I&#62;IV&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span> &#40;II&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">1&#46;000 &#40;nd&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">SERUM NO</span><a class="elsevierStyleCrossRef" href="#tfn2-cln_70p52">&#42;</a>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">I&#47;R &#40;II&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span> &#40;I&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">Atorvastatin &#40;III&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span> &#40;I&#62;III&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span> &#40;II&#62;III&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">Withdrawal &#40;IV&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span> &#40;I&#62;IV&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span> &#40;II&#62;IV&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;083 &#40;nd&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">SERUM XO</span><a class="elsevierStyleCrossRef" href="#tfn2-cln_70p52">&#42;</a>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">I&#47;R &#40;II&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span> &#40;I&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">Atorvastatin &#40;III&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;105 &#40;nd&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">0&#46;001</span> &#40;II&#62;III&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">Withdrawal &#40;IV&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;878 &#40;nd&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span> &#40;II&#62;IV&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;574 &#40;nd&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">TISSUE MDA</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">I&#47;R &#40;II&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span> &#40;I&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">Atorvastatin &#40;III&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span> &#40;I&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span> &#40;II&#62;III&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">Withdrawal &#40;IV&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span> &#40;I&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span> &#40;II&#62;IV&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span> &#40;III&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">TISSUE SOD</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">I&#47;R &#40;II&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span> &#40;I&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">Atorvastatin &#40;III&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">0&#46;002</span> &#40;I&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span> &#40;II&#62;III&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">Withdrawal &#40;IV&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span> &#40;I&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;991 &#40;nd&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span> &#40;III&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">TISSUE NO</span><a class="elsevierStyleCrossRef" href="#tfn2-cln_70p52">&#42;</a>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">I&#47;R &#40;II&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span> &#40;I&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">Atorvastatin &#40;III&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span> &#40;I&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;010 &#40;nd&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">Withdrawal &#40;IV&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span> &#40;I&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;959 &#40;nd&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;721 &#40;nd&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">TISSUE XO</span><a class="elsevierStyleCrossRef" href="#tfn2-cln_70p52">&#42;</a>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">I&#47;R &#40;II&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span> &#40;I&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">Atorvastatin &#40;III&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;038 &#40;nd&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span> &#40;II&#62;III&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">Withdrawal &#40;IV&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;721 &#40;nd&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span> &#40;II&#62;IV&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;105 &#40;nd&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">TISSUE MPO</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">I&#47;R &#40;II&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span> &#40;I&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">Atorvastatin &#40;III&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;848 &#40;nd&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span> &#40;II&#62;III&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">Withdrawal &#40;IV&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">0&#46;011</span> &#40;I&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">0&#46;003</span> &#40;II&#62;IV&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;377 &#40;nd&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">TISSUE GSH-Px</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">I&#47;R &#40;II&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;062 &#40;nd&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">Atorvastatin &#40;III&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">1&#46;000 &#40;nd&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
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                  \t\t\t\t  " align="char" valign="top">1&#46;000 &#40;nd&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">0&#46;006</span> &#40;II&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0&#46;626 &#40;nd&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t  " align="center" valign="top" scope="col">Control &#40;I&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">Min &#8211; Max&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">Min &#8211; Max&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">Min &#8211; Max&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">Min &#8211; Max&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t  " align="left" valign="top" scope="col">Time point &#40;h&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t  " align="center" valign="top" scope="col">Median &#40;IQR&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">Median &#40;IQR&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">Median &#40;IQR&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">Median &#40;IQR&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">&#967;<span class="elsevierStyleSup">2</span>&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">12 h</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">4 &#8211; 4&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">0 &#8211; 1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">0 &#8211; 3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">1 &#8211; 3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">24&#46;266&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">4 &#40;na&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">0&#46;5 &#40;1&#46;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">2&#46;5 &#40;1&#46;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">2&#46;0 &#40;1&#46;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">24 h</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">4 &#8211; 4&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">0 &#8211; 2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">1 &#8211; 3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">1 &#8211; 4&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">22&#46;886&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">4 &#40;na&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">1&#46;0 &#40;0&#46;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">3&#46;0 &#40;1&#46;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">3&#46;0 &#40;1&#46;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">48 h</span>&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">4 &#8211; 4&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">0 &#8211; 2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">2 &#8211; 4&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">2 &#8211; 4&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">22&#46;968&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
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                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">1&#46;0 &#40;1&#46;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">3&#46;0 &#40;1&#46;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">3&#46;0 &#40;1&#46;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">72 h</span>&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">4 &#8211; 4&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">0 &#8211; 2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">1 &#8211; 4&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">2 &#8211; 4&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">21&#46;309&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top"><span class="elsevierStyleBold">&#60;0&#46;001</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">4 &#40;na&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">1&#46;0 &#40;1&#46;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">3&#46;0 &#40;2&#46;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">3&#46;0 &#40;2&#46;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top"><span class="elsevierStyleBold">Time-dependent differences &#40;&#967;<span class="elsevierStyleSup">2</span>&#59; <span class="elsevierStyleItalic">p</span>&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
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                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">4&#46;385&#59; 0&#46;223&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">13&#46;824&#59; <span class="elsevierStyleBold">0&#46;003</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">16&#46;286&#59; <span class="elsevierStyleBold">0&#46;001</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr></tbody></table>
                  """
              ]
            ]
          ]
        ]
        "descripcion" => array:1 [
          "en" => "<p id="spara60" class="elsevierStyleSimplePara elsevierViewall">Median Tarlov mobility scores of the experimental groups at selected time points following ischemic injury&#46;</p>"
        ]
      ]
      6 => array:7 [
        "identificador" => "t4-cln_70p52"
        "etiqueta" => "Table 4"
        "tipo" => "MULTIMEDIATABLA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "tabla" => array:1 [
          "tablatextoimagen" => array:1 [
            0 => array:1 [
              "tabla" => array:1 [
                0 => """
                  <table border="0" frame="\n
                  \t\t\t\t\tvoid\n
                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="left" valign="top" scope="col">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">Vacuolization&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th></tr><tr title="table-row"><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="left" valign="top" scope="col">Group&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">None&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">Mild&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">Moderate&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">Severe&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">Total&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">Control&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">n &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">8 &#40;100&#46;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0 &#40;0&#46;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0 &#40;0&#46;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0 &#40;0&#46;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">I&#47;R&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">n &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0 &#40;0&#46;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0 &#40;0&#46;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">1 &#40;12&#46;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">7 &#40;87&#46;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">Atorvastatin&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">n &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">3 &#40;37&#46;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">4 &#40;50&#46;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">1 &#40;12&#46;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0 &#40;0&#46;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">Withdrawal&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">n &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">2 &#40;25&#46;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">5 &#40;62&#46;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">1 &#40;12&#46;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0 &#40;0&#46;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">Total&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">n &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">13 &#40;40&#46;6&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">9 &#40;28&#46;1&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">3 &#40;9&#46;4&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">7 &#40;21&#46;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">32&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr></tbody></table>
                  """
              ]
            ]
          ]
        ]
        "descripcion" => array:1 [
          "en" => "<p id="spara80" class="elsevierStyleSimplePara elsevierViewall">The extent of vacuolization of the spinal cord tissue for each group&#46;</p>"
        ]
      ]
      7 => array:7 [
        "identificador" => "t5-cln_70p52"
        "etiqueta" => "Table 5"
        "tipo" => "MULTIMEDIATABLA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "tabla" => array:1 [
          "tablatextoimagen" => array:1 [
            0 => array:1 [
              "tabla" => array:1 [
                0 => """
                  <table border="0" frame="\n
                  \t\t\t\t\tvoid\n
                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="left" valign="top" scope="col">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">Vacuolization&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th></tr><tr title="table-row"><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="left" valign="top" scope="col">Group&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">None or mild&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">Moderate or severe&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="top" scope="col">Total&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">Control&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">n &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">8 &#40;100&#46;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0 &#40;0&#46;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">I&#47;R&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">n &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">0 &#40;0&#46;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">8 &#40;100&#46;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">Atorvastatin&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">n &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">7 &#40;87&#46;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">1 &#40;12&#46;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">Withdrawal&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">n &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">7 &#40;87&#46;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">1 &#40;12&#46;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="center" valign="top">8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="top">Total&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">n &#40;&#37;&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="char" valign="top">22 &#40;68&#46;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
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Article information

ISSN: 18075932
Original language: English

DOI:10.6061/clinics/2015(01)10

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Year/Month	Html	Pdf	Total

2024 October	19	15	34
2024 September	47	23	70
2024 August	33	21	54
2024 July	33	30	63
2024 June	41	14	55
2024 May	48	16	64
2024 April	47	10	57
2024 March	44	13	57
2024 February	25	13	38
2024 January	27	9	36
2023 December	15	21	36
2023 November	16	17	33
2023 October	19	25	44
2023 September	17	10	27
2023 August	25	4	29
2023 July	14	10	24
2023 June	19	5	24
2023 May	33	2	35
2023 April	36	1	37
2023 March	30	2	32
2023 February	12	2	14
2023 January	16	1	17
2022 December	12	0	12

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