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Residual involvement or premature aterosclerosis?" ] ] "contieneResumen" => array:2 [ "es" => true "en" => true ] "contieneTextoCompleto" => array:1 [ "es" => true ] "contienePdf" => array:1 [ "es" => true ] "resumenGrafico" => array:2 [ "original" => 0 "multimedia" => array:7 [ "identificador" => "fig0005" "etiqueta" => "Figura 1" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr1.jpeg" "Alto" => 1439 "Ancho" => 827 "Tamanyo" => 117807 ] ] "descripcion" => array:1 [ "es" => "<p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">AngioTC con extensa calcificación aórtica.</p>" ] ] ] "autores" => array:1 [ 0 => array:2 [ "autoresLista" => "José Carlos Alarcón García, Santiago Rodríguez Suárez, Ovidio Muñiz Grijalvo, Salvador García Morillo" "autores" => array:4 [ 0 => array:2 [ "nombre" => "José Carlos" "apellidos" => "Alarcón García" ] 1 => array:2 [ "nombre" => "Santiago" "apellidos" => "Rodríguez Suárez" ] 2 => array:2 [ "nombre" => "Ovidio" "apellidos" => "Muñiz Grijalvo" ] 3 => array:2 [ "nombre" => "Salvador" "apellidos" => "García Morillo" ] ] ] ] ] "idiomaDefecto" => "es" "Traduccion" => array:1 [ "en" => array:9 [ "pii" => "S252991231700016X" "doi" => "10.1016/j.artere.2016.10.001" "estado" => "S300" "subdocumento" => "" "abierto" => array:3 [ "ES" => false "ES2" => false "LATM" => false ] "gratuito" => false "lecturas" => array:1 [ "total" => 0 ] "idiomaDefecto" => "en" "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S252991231700016X?idApp=UINPBA00004N" ] ] "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S0214916816301723?idApp=UINPBA00004N" "url" => "/02149168/0000002900000002/v2_201706011708/S0214916816301723/v2_201706011708/es/main.assets" ] ] "itemAnterior" => array:18 [ "pii" => "S2529912317000213" "issn" => "25299123" "doi" => "10.1016/j.artere.2017.03.003" "estado" => "S300" "fechaPublicacion" => "2017-03-01" "aid" => "365" "documento" => "article" "crossmark" => 1 "subdocumento" => "ssu" "cita" => "Clin Investig Arterioscler. 2017;29:92-7" "abierto" => array:3 [ "ES" => false "ES2" => false "LATM" => false ] "gratuito" => false "lecturas" => array:2 [ "total" => 20 "HTML" => 20 ] "en" => array:12 [ "idiomaDefecto" => true "cabecera" => "<span class="elsevierStyleTextfn">Review article</span>" "titulo" => "Mitochondrial dysfunction associated with nitric oxide pathways in glutamate neurotoxicity" "tienePdf" => "en" "tieneTextoCompleto" => "en" "tieneResumen" => array:2 [ 0 => "en" 1 => "es" ] "paginas" => array:1 [ 0 => array:2 [ "paginaInicial" => "92" "paginaFinal" => "97" ] ] "titulosAlternativos" => array:1 [ "es" => array:1 [ "titulo" => "Disfunción mitocondrial asociada a las vías del óxido nítrico en la neurotoxicidad por glutamato" ] ] "contieneResumen" => array:2 [ "en" => true "es" => true ] "contieneTextoCompleto" => array:1 [ "en" => true ] "contienePdf" => array:1 [ "en" => true ] "autores" => array:1 [ 0 => array:2 [ "autoresLista" => "Walter Manucha" "autores" => array:1 [ 0 => array:2 [ "nombre" => "Walter" "apellidos" => "Manucha" ] ] ] ] ] "idiomaDefecto" => "en" "Traduccion" => array:1 [ "en" => array:9 [ "pii" => "S0214916816300286" "doi" => "10.1016/j.arteri.2016.04.002" "estado" => "S300" "subdocumento" => "" "abierto" => array:3 [ "ES" => false "ES2" => false "LATM" => false ] "gratuito" => false "lecturas" => array:1 [ "total" => 0 ] "idiomaDefecto" => "en" "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S0214916816300286?idApp=UINPBA00004N" ] ] "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S2529912317000213?idApp=UINPBA00004N" "url" => "/25299123/0000002900000002/v1_201704010059/S2529912317000213/v1_201704010059/en/main.assets" ] "en" => array:20 [ "idiomaDefecto" => true "cabecera" => "<span class="elsevierStyleTextfn">Clinical report</span>" "titulo" => "Vascular lesions in patient with Takayasu arteritis and massive elevated lipoprotein (a) levels. Residual involvement or premature aterosclerosis?" "tieneTextoCompleto" => true "paginas" => array:1 [ 0 => array:2 [ "paginaInicial" => "98" "paginaFinal" => "102" ] ] "autores" => array:1 [ 0 => array:4 [ "autoresLista" => "José Carlos Alarcón García, Santiago Rodríguez Suárez, Ovidio Muñiz Grijalvo, Salvador García Morillo" "autores" => array:4 [ 0 => array:4 [ "nombre" => "José Carlos" "apellidos" => "Alarcón García" "email" => array:1 [ 0 => "jc.alarc88@gmail.com" ] "referencia" => array:1 [ 0 => array:2 [ "etiqueta" => "<span class="elsevierStyleSup">*</span>" "identificador" => "cor0005" ] ] ] 1 => array:2 [ "nombre" => "Santiago" "apellidos" => "Rodríguez Suárez" ] 2 => array:2 [ "nombre" => "Ovidio" "apellidos" => "Muñiz Grijalvo" ] 3 => array:2 [ "nombre" => "Salvador" "apellidos" => "García Morillo" ] ] "afiliaciones" => array:1 [ 0 => array:2 [ "entidad" => "Unidad de Colagenosis y Enfermedades Minoritarias, Unidad Experimental de Riesgo Cardiovascular, Servicio de Medicina Interna, Hospital Universitario Virgen del Rocío, Sevilla, Spain" "identificador" => "aff0005" ] ] "correspondencia" => array:1 [ 0 => array:3 [ "identificador" => "cor0005" "etiqueta" => "⁎" "correspondencia" => "Corresponding author." ] ] ] ] "titulosAlternativos" => array:1 [ "es" => array:1 [ "titulo" => "Lesiones vasculares en paciente diagnosticada de arteritis de Takayasu y elevación masiva de lipoproteína (a). ¿Afectación residual o arterioesclerosis prematura?" ] ] "resumenGrafico" => array:2 [ "original" => 0 "multimedia" => array:7 [ "identificador" => "fig0005" "etiqueta" => "Figure 1" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr1.jpeg" "Alto" => 1439 "Ancho" => 827 "Tamanyo" => 117807 ] ] "descripcion" => array:1 [ "en" => "<p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">CT angiography with extensive aortic calcification.</p>" ] ] ] "textoCompleto" => "<span class="elsevierStyleSections"><span id="sec0005" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0025">Introduction</span><p id="par0005" class="elsevierStylePara elsevierViewall">Lipoprotein(a) [Lp(a)] has been one of the main areas of focus in cardiovascular pathology in recent decades. Despite not fully understanding its atherogenic role, its importance in the development of premature atherosclerosis and its role as a risk factor for developing cardiovascular disease (CVD) have been proven.<a class="elsevierStyleCrossRef" href="#bib0055"><span class="elsevierStyleSup">1</span></a> The case that we present shows how atherosclerosis stimulated by a massive Lp(a) elevation may cast doubt on a clinical diagnosis of vasculitis.</p></span><span id="sec0010" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0030">Case report</span><p id="par0010" class="elsevierStylePara elsevierViewall">We present the case of a 38-year-old female patient with no known cardiovascular risk factors, diagnosed in 2008 at the age of 31 with Takayasu's arteritis (TAK) at another centre. The symptoms began with chest pain and severe hypertension. The diagnosis was based on a difference in blood pressure (BP) in both arms along with radiological abnormalities observed in the MR and CT angiography considered compatible. Stenosis of the left common carotid artery and the left subclavian artery was observed. The patient received first-line therapy of intravenous cyclophosphamide per protocol and corticosteroids. She was then placed on maintenance therapy with methotrexate 10<span class="elsevierStyleHsp" style=""></span>mg administered once weekly for 5 years. The patient was seen at our centre for a second opinion. She did not bring any imaging tests except for an echocardiogram, which showed severe, non-obstructive septal hypertrophy. The last imaging test was in 2008, the year of diagnosis. Her family history included a parent who had a stroke at the age of 49 and a sister with severe LP(a) elevation, with figures at 156<span class="elsevierStyleHsp" style=""></span>mg/dL.</p><p id="par0015" class="elsevierStylePara elsevierViewall">The physical examination showed a left arm BP: 105/70<span class="elsevierStyleHsp" style=""></span>mmHg; right arm BP: 175/85<span class="elsevierStyleHsp" style=""></span>mmHg. Bilateral ankle-brachial index of 0.95. HR: 85<span class="elsevierStyleHsp" style=""></span>bpm. Cardiopulmonary auscultation was normal. No murmurs were present in the abdomen. There was no oedema in the lower limbs, with the pulses present and symmetric.</p><p id="par0020" class="elsevierStylePara elsevierViewall">The basic blood work and chest X-ray were normal. A thoracic CT angiogram was performed which showed complete blockage of the left subclavian and carotid arteries along with calcified atherosclerosis of the thoracic and abdominal aorta (<a class="elsevierStyleCrossRef" href="#fig0005">Fig. 1</a>). The MRA showed stenosis of the left internal carotid artery, likely affecting the cervical carotid artery. The supra-aortic vessels were unable to be visualised as the patient did not tolerate the test. An abdominal and supra-aortic vessel arteriography was performed which showed diffuse atherosclerosis of the abdominal aorta, 50% stenosis of the left renal artery, occlusion from the origin of the left common carotid, subclavian, and vertebral arteries, reduced calibre of the common carotid artery, and obstruction of the right external carotid artery (<a class="elsevierStyleCrossRefs" href="#fig0010">Figs. 2 and 3</a>). No lesion was considered to be suitable for endovascular treatment.</p><elsevierMultimedia ident="fig0005"></elsevierMultimedia><elsevierMultimedia ident="fig0010"></elsevierMultimedia><elsevierMultimedia ident="fig0015"></elsevierMultimedia><p id="par0025" class="elsevierStylePara elsevierViewall">Given these findings, the diagnosis of TAK was called into question, and we began to investigate causes for premature vascular disorder. Tests for autoimmune disorders, thrombophilia, and antiphospholipid antibodies were normal. Homocysteine 11.7<span class="elsevierStyleHsp" style=""></span>μmol/L. Urine sediment was normal. A lipid profile was ordered which showed the following values: total cholesterol 197<span class="elsevierStyleHsp" style=""></span>mg/dL; triglycerides 74<span class="elsevierStyleHsp" style=""></span>mg/dL; HDL-c 68<span class="elsevierStyleHsp" style=""></span>mg/dL; LDL-c 114<span class="elsevierStyleHsp" style=""></span>mg/dL; Lp(a) 277<span class="elsevierStyleHsp" style=""></span>mg/dL; apoA 176<span class="elsevierStyleHsp" style=""></span>mg/dL; apoB 102<span class="elsevierStyleHsp" style=""></span>mg/dL.</p><p id="par0030" class="elsevierStylePara elsevierViewall">With the aim of discerning whether we were faced with premature atherosclerosis due to a massive elevation of Lp(a) or TAK with residual established lesions, a PET-CT was ordered which showed no signed of active inflammatory disease. Lastly, a coronary CT angiogram was ordered, which showed diffuse mixed atherosclerosis along the entire aorta trajectory with discontinuous calcification in the ascending and descending trajectory, involvement of both coronary ostia, with an estimated 70% stenosis of the right ostium and marked calcified atherosclerosis of the rest of the trajectory of the right coronary artery. In line with the rest of the additional tests ordered, the findings were interpreted as having an atherosclerotic origin, although the TAK diagnosis could not be definitively ruled out. The patient was included in a lipoprotein apheresis programme with sufficient tolerance. Immunosuppressant treatment was withdrawn and the patient is currently asymptomatic. The clinical judgement according to the findings was premature atherosclerosis due to massive Lp(a) elevation affecting the aorta, coronary, carotid, and renal arteries, without being able to rule out Takayasu's arteritis in remission.</p></span><span id="sec0015" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0035">Discussion</span><p id="par0035" class="elsevierStylePara elsevierViewall">The presented case report raised the question of whether we were faced with premature atherosclerosis due to massive Lp(a) elevation, residual TAK with no signs of activity, or both diagnoses. Attempts were made to address this issue by using PET-CT. Its utility has been demonstrated for diagnosing and monitoring large-vessel vasculitis, including TAK. A pathological uptake has also been demonstrated in developing atheroma plaques. Using this test we were able to attempt to discern both pathologies by the degree, topography, and morphology of the radiotracer uptake.<a class="elsevierStyleCrossRef" href="#bib0060"><span class="elsevierStyleSup">2</span></a> In this case, it is a difficult task to differentiate the two entities given the absence of uptake on the PET-CT. The time the patient has remained asymptomatic, the normality of the acute-phase reactants, the intense vascular calcification, and the coronary artery involvement, rare in TAK, are data that in our judgement do not support the TAK diagnosis. Hypertrophic cardiomyopathy, sometimes related to TAK, is justified by the sustained effects in the time the left ventricular outflow tract was obstructed, or by prolonged high BP figures. The latter is the most plausible in our patient.<a class="elsevierStyleCrossRef" href="#bib0065"><span class="elsevierStyleSup">3</span></a> We believe that this is independent of TAK. Furthermore, it is true that the patient does not have any other cardiovascular risk factors (although she has a first-degree family history of premature cerebrovascular disease). Thus it may be argued that the extensive vascular involvement is due only to the massive LP(a) elevation. This means that the possibility of TAK in remission with residual lesions cannot be ruled out entirely.</p><p id="par0040" class="elsevierStylePara elsevierViewall">As for the Lp(a), multiple studies have demonstrated its role as a vascular risk factor associated with both heart disease and stroke. This includes a meta-analysis of 36 prospective studies with a total of 126,634 patients published in JAMA, which concluded that there is a continuous, independent correlation of the Lp(a) concentration and the risk of heart disease and stroke.<a class="elsevierStyleCrossRef" href="#bib0070"><span class="elsevierStyleSup">4</span></a> Our patient had very high Lp(a) levels, but the threshold from which the Lp(a) concentration increases cardiovascular risk has not yet been fully established, and many studies do not estimate the vascular risk given extreme levels of Lp(a), as in our case. Nevertheless, the published analysis performed on a cohort study of heart disease in Copenhagen, an increased risk of myocardial infarction in proportion to the Lp(a) levels was observed. A threshold effect was not found and there was a three- to four-fold increase of the risk of acute myocardial infarction at extreme levels (≥120<span class="elsevierStyleHsp" style=""></span>mg/dL) of Lp(a).<a class="elsevierStyleCrossRef" href="#bib0075"><span class="elsevierStyleSup">5</span></a> We have not found a case in the literature as explicit as this one that shows as extensive a level of involvement. The mechanism by which Lp(a) induces the development of atherosclerosis is still unknown. Given its similarity with the plasminogen domain, a prothrombotic mechanism has been suggested for the development of atherosclerosis. The VLDL receptor expressed in macrophages present in the atheroma plaque may be implicated in its metabolism, enabling LP(a) endocytosis and promoting deposits in the lesion zone.<a class="elsevierStyleCrossRef" href="#bib0080"><span class="elsevierStyleSup">6</span></a> The wide heterogeneity in the size of the gene coding for apoA would be responsible for the wide range of Lp(a) concentrations found in different individuals, and the size of the apoA isoforms. There is a correlation between the size of the isoforms and cardiovascular risk, with the smaller forms conferring greater atherogenic power.<a class="elsevierStyleCrossRef" href="#bib0085"><span class="elsevierStyleSup">7</span></a></p><p id="par0045" class="elsevierStylePara elsevierViewall">The European Consensus for handling patients with LP(a) elevation suggests it be determined in the following cases: premature CVD, familial hypercholesterolaemia, family history of premature CVD or LP(a) elevation, recurrent CVD despite statin treatment, ≥3% and ≥10% risk at 10-years of fatal CVD according to European and American clinical practice guidelines, respectively.<a class="elsevierStyleCrossRef" href="#bib0090"><span class="elsevierStyleSup">8</span></a></p><p id="par0050" class="elsevierStylePara elsevierViewall">There are currently few available therapeutic options. Hygiene and dietary measures have not been shown to influence the Lp(a) levels and statins do not lower its concentration. One of the drugs that has been demonstrated to reduce the LP(a) level is nicotinic acid (niacin), with a reduction of up to 40% at the highest tolerated dose. Anti-PCSK9 monoclonal antibodies can reduce LP(a) levels by up to 30%, although its main effect is to reduce LDL-c levels. Mipomersen, an antisense oligonucleotide against apoB100, may reduce the Lp(a) concentrations by 19–31%.<a class="elsevierStyleCrossRef" href="#bib0095"><span class="elsevierStyleSup">9</span></a> Studies on an antisense oligonucleotide against apoA are currently starting Phase 2 trials. The last currently available step is one of the most effective measures for reducing Lp(a) levels, lipoprotein apheresis. This method achieves decreases up to 70%. Leebmann et al.<a class="elsevierStyleCrossRef" href="#bib0100"><span class="elsevierStyleSup">10</span></a> included 170 patients with increased LP(a) levels and progressive CVD with the maximum tolerated doses of lipid-lowering therapy. The study proved not only that lipoprotein apheresis is safe and effective for reducing Lp(a) levels, but it also reduced the incidence of cardiovascular episodes. It should be taken into account that LDL-c levels were reduced in parallel, which may explain the reduction of episodes as LDL-c also decreased. In our case, LP(a) levels were reduced by 71% (pre- and post-apheresis levels were 257 and 86<span class="elsevierStyleHsp" style=""></span>mg/dL, respectively). The desired LP(a) level established by European consensus is <50<span class="elsevierStyleHsp" style=""></span>mg/dL.<a class="elsevierStyleCrossRef" href="#bib0090"><span class="elsevierStyleSup">8</span></a></p></span><span id="sec0020" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0040">Conclusion</span><p id="par0055" class="elsevierStylePara elsevierViewall">Increased blood LP(a) values represent an independent cardiovascular risk factor, with an important role in the development of premature atherosclerosis. It may be advisable to measure it in patients who present or atypically develop large-vessel vasculitis. A useful tool for differentiating vascular involvement due to atherosclerosis or vasculitis is PET-CT. In this case, given the absence of uptake and symptoms, it is not possible to label the patient with a concrete diagnosis.</p></span><span id="sec0025" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0045">Ethical responsibilities</span><span id="sec0030" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0050">Protection of human and animal subjects</span><p id="par0060" class="elsevierStylePara elsevierViewall">The authors declare that no experiments were conducted on human beings or animals for this research.</p></span><span id="sec0035" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0055">Confidentiality of data</span><p id="par0065" class="elsevierStylePara elsevierViewall">The authors declare that they have followed the protocols of their work site regarding the publication of patient data.</p></span><span id="sec0040" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0060">Right to privacy and informed consent</span><p id="par0070" class="elsevierStylePara elsevierViewall">The authors declare that no patient data is contained in this article.</p></span></span><span id="sec0045" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0065">Authorship</span><p id="par0075" class="elsevierStylePara elsevierViewall">All the authors mentioned have contributed to this manuscript, both by providing ideas as well as in preparing the draft and its final approval.</p></span><span id="sec0050" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0070">Conflicts of interest</span><p id="par0080" class="elsevierStylePara elsevierViewall">The authors of this manuscript declare that they have no conflicts of interest.</p></span></span>" "textoCompletoSecciones" => array:1 [ "secciones" => array:12 [ 0 => array:3 [ "identificador" => "xres823180" "titulo" => "Abstract" "secciones" => array:1 [ 0 => array:1 [ "identificador" => "abst0005" ] ] ] 1 => array:2 [ "identificador" => "xpalclavsec819862" "titulo" => "Keywords" ] 2 => array:3 [ "identificador" => "xres823181" "titulo" => "Resumen" "secciones" => array:1 [ 0 => array:1 [ "identificador" => "abst0010" ] ] ] 3 => array:2 [ "identificador" => "xpalclavsec819861" "titulo" => "Palabras clave" ] 4 => array:2 [ "identificador" => "sec0005" "titulo" => "Introduction" ] 5 => array:2 [ "identificador" => "sec0010" "titulo" => "Case report" ] 6 => array:2 [ "identificador" => "sec0015" "titulo" => "Discussion" ] 7 => array:2 [ "identificador" => "sec0020" "titulo" => "Conclusion" ] 8 => array:3 [ "identificador" => "sec0025" "titulo" => "Ethical responsibilities" "secciones" => array:3 [ 0 => array:2 [ "identificador" => "sec0030" "titulo" => "Protection of human and animal subjects" ] 1 => array:2 [ "identificador" => "sec0035" "titulo" => "Confidentiality of data" ] 2 => array:2 [ "identificador" => "sec0040" "titulo" => "Right to privacy and informed consent" ] ] ] 9 => array:2 [ "identificador" => "sec0045" "titulo" => "Authorship" ] 10 => array:2 [ "identificador" => "sec0050" "titulo" => "Conflicts of interest" ] 11 => array:1 [ "titulo" => "References" ] ] ] "pdfFichero" => "main.pdf" "tienePdf" => true "fechaRecibido" => "2016-09-05" "fechaAceptado" => "2016-10-28" "PalabrasClave" => array:2 [ "en" => array:1 [ 0 => array:4 [ "clase" => "keyword" "titulo" => "Keywords" "identificador" => "xpalclavsec819862" "palabras" => array:5 [ 0 => "Lipoprotein" 1 => "Premature atherosclerosis" 2 => "Lipoprotein levels" 3 => "Takayasu diagnosis" 4 => "Takayasu and ateroesclerosis" ] ] ] "es" => array:1 [ 0 => array:4 [ "clase" => "keyword" "titulo" => "Palabras clave" "identificador" => "xpalclavsec819861" "palabras" => array:5 [ 0 => "Lipoproteína" 1 => "Ateroesclerosis prematura" 2 => "Niveles de lipoproteína" 3 => "Diagnóstico de Takayasu" 4 => "Takayasu y ateroesclerosis" ] ] ] ] "tieneResumen" => true "resumen" => array:2 [ "en" => array:2 [ "titulo" => "Abstract" "resumen" => "<span id="abst0005" class="elsevierStyleSection elsevierViewall"><p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">Lipoprotein (a) [Lp(a)] is a lipoprotein defined by presenting a specific apolipoprotein, ApoA, linked to the ApoB-100 by different types of chemical bonds, including a disulfide bridge. Despite their atherogenic mechanism is not fully understood, its importance has been demonstrated in the development of premature aterosclerosis. Multiple studies have shown its role as a cardiovascular risk factor associated with heart disease and stroke. We report the case of a patient with a diagnosis of Takayasu arteritis in which a massive elevation of Lp(a) was detected. We emphasise its diagnostic and therapeutic implications.</p></span>" ] "es" => array:2 [ "titulo" => "Resumen" "resumen" => "<span id="abst0010" class="elsevierStyleSection elsevierViewall"><p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">La lipoproteína (a) [Lp(a)] es una lipoproteína definida por presentar una apolipoproteína específica, la apoA, unida a la apoB-100 por diversos tipos de enlaces químicos, entre ellos un puente disulfuro. A pesar de que su mecanismo aterogénico no es completamente conocido, está demostrada su importancia en el desarrollo de ateroesclerosis prematura, mostrando múltiples estudios su papel como factor de riesgo cardiovascular asociado a enfermedad coronaria e ictus. Presentamos el caso de una paciente con diagnóstico de arteritis de Takayasu en la que se detectó una elevación masiva de Lp(a), y abordamos las implicaciones diagnósticas y terapéuticas que tuvo este hallazgo.</p></span>" ] ] "NotaPie" => array:1 [ 0 => array:2 [ "etiqueta" => "☆" "nota" => "<p class="elsevierStyleNotepara" id="npar0005">Please cite this article as: Alarcón García JC, Rodríguez Suárez S, Muñiz Grijalvo O, García Morillo S. Lesiones vasculares en paciente diagnosticada de arteritis de Takayasu y elevación masiva de lipoproteína (a). ¿Afectación residual o arterioesclerosis prematura? Clin Invest Arterioscler. 2017;29:98–102.</p>" ] ] "multimedia" => array:3 [ 0 => array:7 [ "identificador" => "fig0005" "etiqueta" => "Figure 1" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr1.jpeg" "Alto" => 1439 "Ancho" => 827 "Tamanyo" => 117807 ] ] "descripcion" => array:1 [ "en" => "<p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">CT angiography with extensive aortic calcification.</p>" ] ] 1 => array:7 [ "identificador" => "fig0010" "etiqueta" => "Figure 2" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr2.jpeg" "Alto" => 1002 "Ancho" => 909 "Tamanyo" => 157381 ] ] "descripcion" => array:1 [ "en" => "<p id="spar0020" class="elsevierStyleSimplePara elsevierViewall">Occlusion of the left subclavian, common carotid, and vertebral arteries.</p>" ] ] 2 => array:7 [ "identificador" => "fig0015" "etiqueta" => "Figure 3" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr3.jpeg" "Alto" => 934 "Ancho" => 909 "Tamanyo" => 124877 ] ] "descripcion" => array:1 [ "en" => "<p id="spar0025" class="elsevierStyleSimplePara elsevierViewall">Obstruction of the right external carotid artery.</p>" ] ] ] "bibliografia" => array:2 [ "titulo" => "References" "seccion" => array:1 [ 0 => array:2 [ "identificador" => "bibs0005" "bibliografiaReferencia" => array:10 [ 0 => array:3 [ "identificador" => "bib0055" "etiqueta" => "1" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Elevated plasma lipoprotein(a) and coronary heart disease in men aged 55 years and younger. A prospective study" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:6 [ 0 => "A.G. Bostom" 1 => "L.A. Cupples" 2 => "J.L. Jenner" 3 => "J.M. Ordovas" 4 => "L.J. Seman" 5 => "P.W. Wilson" ] ] ] ] ] "host" => array:1 [ 0 => array:1 [ "Revista" => array:6 [ "tituloSerie" => "JAMA" "fecha" => "1996" "volumen" => "276" "paginaInicial" => "544" "paginaFinal" => "548" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/8709403" "web" => "Medline" ] ] ] ] ] ] ] ] 1 => array:3 [ "identificador" => "bib0060" "etiqueta" => "2" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "The role of <span class="elsevierStyleSup">18</span>F-FDG PET/CT in large-vessel vasculitis: appropriateness of current classification criteria?" "autores" => array:1 [ 0 => array:2 [ "etal" => false "autores" => array:4 [ 0 => "H. Balink" 1 => "R.J. Bennink" 2 => "B.L.F. van Eck-Smit" 3 => "H.J. Verberne" ] ] ] ] ] "host" => array:1 [ 0 => array:1 [ "Revista" => array:5 [ "tituloSerie" => "Biomed Res Int" "fecha" => "2014" "volumen" => "2014" "paginaInicial" => "1" "paginaFinal" => "13" ] ] ] ] ] ] 2 => array:3 [ "identificador" => "bib0065" "etiqueta" => "3" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Concentric left ventricular hypertrophy late after aortic valve replacement in Takayasu's arteritis" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:6 [ 0 => "Y. Terada" 1 => "T. Mitsui" 2 => "Y. Wanibuchi" 3 => "I. Kigawa" 4 => "S. Fukuda" 5 => "T. Jikuya" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1016/S0022-5223(98)70340-X" "Revista" => array:6 [ "tituloSerie" => "J Thorac Cardiovasc Surg" "fecha" => "1998" "volumen" => "115" "paginaInicial" => "724" "paginaFinal" => "725" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9535463" "web" => "Medline" ] ] ] ] ] ] ] ] 3 => array:3 [ "identificador" => "bib0070" "etiqueta" => "4" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Lipoprotein(a) concentration and the risk of coronary heart disease, stroke, and nonvascular mortality" "autores" => array:1 [ 0 => array:2 [ "colaboracion" => "The Emerging Risk Factors Collaboration" "etal" => false ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1001/jama.2009.1063" "Revista" => array:6 [ "tituloSerie" => "JAMA" "fecha" => "2009" "volumen" => "302" "paginaInicial" => "412" "paginaFinal" => "423" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/19622820" "web" => "Medline" ] ] ] ] ] ] ] ] 4 => array:3 [ "identificador" => "bib0075" "etiqueta" => "5" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Extreme lipoprotein(a) levels and risk of myocardial infarction in the general population: The Copenhagen City Heart Study" "autores" => array:1 [ 0 => array:2 [ "etal" => false "autores" => array:4 [ 0 => "P.R. Kamstrup" 1 => "M. Benn" 2 => "A. Tybjærg-Hansen" 3 => "B.G. Nordestgaard" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1161/CIRCULATIONAHA.107.715698" "Revista" => array:6 [ "tituloSerie" => "Circulation" "fecha" => "2008" "volumen" => "117" "paginaInicial" => "176" "paginaFinal" => "184" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/18086931" "web" => "Medline" ] ] ] ] ] ] ] ] 5 => array:3 [ "identificador" => "bib0080" "etiqueta" => "6" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "The atherogenic lipoprotein Lp(a) is internalized and degraded in a process mediated by the VLDL receptor" "autores" => array:1 [ 0 => array:2 [ "etal" => false "autores" => array:5 [ 0 => "K.M. Argraves" 1 => "K.F. Kozarsky" 2 => "J.T. Fallon" 3 => "P.C. Harpel" 4 => "D.K. Strickland" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1172/JCI119753" "Revista" => array:6 [ "tituloSerie" => "J Clin Invest" "fecha" => "1997" "volumen" => "100" "paginaInicial" => "2170" "paginaFinal" => "2181" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/9410893" "web" => "Medline" ] ] ] ] ] ] ] ] 6 => array:3 [ "identificador" => "bib0085" "etiqueta" => "7" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Apolipoprotein(a) isoforms and the risk of vascular disease. Systematic review of 40 studies involving 58,000 participants" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:6 [ 0 => "S. Erqou" 1 => "A. Thompson" 2 => "E. di Angelantonio" 3 => "D. Saleheen" 4 => "S. Kaptoge" 5 => "S. Marcovina" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1016/j.jacc.2009.10.080" "Revista" => array:6 [ "tituloSerie" => "J Am Coll Cardiol" "fecha" => "2010" "volumen" => "55" "paginaInicial" => "2160" "paginaFinal" => "2167" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/20447543" "web" => "Medline" ] ] ] ] ] ] ] ] 7 => array:3 [ "identificador" => "bib0090" "etiqueta" => "8" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Lipoprotein(a) as a cardiovascular risk factor: current status" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:6 [ 0 => "B.G. Nordestgaard" 1 => "M.J. Chapman" 2 => "K. Ray" 3 => "J. Borén" 4 => "F. Andreotti" 5 => "G.F. Watts" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1093/eurheartj/ehq386" "Revista" => array:6 [ "tituloSerie" => "Eur Heart J" "fecha" => "2010" "volumen" => "31" "paginaInicial" => "2844" "paginaFinal" => "2853" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/20965889" "web" => "Medline" ] ] ] ] ] ] ] ] 8 => array:3 [ "identificador" => "bib0095" "etiqueta" => "9" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Lipoprotein(a) — an independent causal risk factor for cardiovascular disease and current therapeutic options" "autores" => array:1 [ 0 => array:2 [ "etal" => false "autores" => array:4 [ 0 => "U. Kassner" 1 => "T. Schlabs" 2 => "A. Rosada" 3 => "E. Steinhagen-Thiessen" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1016/j.atherosclerosissup.2015.02.039" "Revista" => array:6 [ "tituloSerie" => "Atheroscler Suppl" "fecha" => "2015" "volumen" => "18" "paginaInicial" => "263" "paginaFinal" => "267" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/25936335" "web" => "Medline" ] ] ] ] ] ] ] ] 9 => array:3 [ "identificador" => "bib0100" "etiqueta" => "10" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Lipoprotein apheresis in patients with maximally tolerated lipid-lowering therapy, lipoprotein(a)-hyperlipoproteinemia, and progressive cardiovascular disease prospective observational multicenter study" "autores" => array:1 [ 0 => array:2 [ "etal" => true "autores" => array:6 [ 0 => "J. Leebmann" 1 => "E. Roeseler" 2 => "U. Julius" 3 => "F. Heigl" 4 => "R. Spitthoever" 5 => "D. Heutling" ] ] ] ] ] "host" => array:1 [ 0 => array:2 [ "doi" => "10.1161/CIRCULATIONAHA.113.002432" "Revista" => array:7 [ "tituloSerie" => "Circulation" "fecha" => "2013" "volumen" => "128" "paginaInicial" => "2567" "paginaFinal" => "2576" "link" => array:1 [ 0 => array:2 [ "url" => "https://www.ncbi.nlm.nih.gov/pubmed/24056686" "web" => "Medline" ] ] "itemHostRev" => array:3 [ "pii" => "S0167527314003799" "estado" => "S300" "issn" => "01675273" ] ] ] ] ] ] ] ] ] ] ] ] "idiomaDefecto" => "en" "url" => "/25299123/0000002900000002/v1_201704010059/S252991231700016X/v1_201704010059/en/main.assets" "Apartado" => array:4 [ "identificador" => "64742" "tipo" => "SECCION" "en" => array:2 [ "titulo" => "Clinical Report" "idiomaDefecto" => true ] "idiomaDefecto" => "en" ] "PDF" => "https://static.elsevier.es/multimedia/25299123/0000002900000002/v1_201704010059/S252991231700016X/v1_201704010059/en/main.pdf?idApp=UINPBA00004N&text.app=https://www.elsevier.es/" "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S252991231700016X?idApp=UINPBA00004N" ]
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