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Original article
Concomitant treatment with safinamide and antidepressant drugs: Safety data from real clinical practice
Tratamiento concomitante de safinamida y antidepresivos: Datos de seguridad sobre la práctica en la vida real
P. Pérez-Torrea,
Corresponding author
paulaptorre@gmail.com

Corresponding author.
, J.L. López-Sendóna, V. Mañanes Barralb, I. Pareesa, S. Fanjul-Arbósa, E. Monreala, A. Alonso-Canovasa, J.C. Martínez Castrilloa
a Movement Disorders Unit, Neurology Department, Ramón y Cajal Hospital, Madrid, Spain
b Neuropsychology, Movement Disorders Unit, Neurology Department, IRYCIS, Hospital Ramón y Cajal, Madrid, Spain
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          "en" => "<p id="spar0045" class="elsevierStyleSimplePara elsevierViewall">&#40;1&#41; 3 patients were taking safinamide<span class="elsevierStyleHsp" style=""></span>&#43;<span class="elsevierStyleHsp" style=""></span>tramadol<span class="elsevierStyleHsp" style=""></span>&#43;<span class="elsevierStyleHsp" style=""></span>duloxetine&#46; &#40;2&#41; 3 patients were taking safinamide<span class="elsevierStyleHsp" style=""></span>&#43;<span class="elsevierStyleHsp" style=""></span>tramadol<span class="elsevierStyleHsp" style=""></span>&#43;<span class="elsevierStyleHsp" style=""></span>mirtazapine&#46; &#40;3&#41; 3 patients were taking safinamide<span class="elsevierStyleHsp" style=""></span>&#43;<span class="elsevierStyleHsp" style=""></span>tramadol<span class="elsevierStyleHsp" style=""></span>&#43;<span class="elsevierStyleHsp" style=""></span>escitalopram&#46; <span class="elsevierStyleItalic">2 patients were taking 2 antidepressants</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">&#43;</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">safinamide</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">&#43;</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">tramadol</span>&#46;</p>"
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    "textoCompleto" => "<span class="elsevierStyleSections"><span id="sec0005" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0065">Introduction</span><p id="par0005" class="elsevierStylePara elsevierViewall">Depressive disturbances are common in patients with Parkinson&#39;s disease &#40;PD&#41; and may influence many other clinical aspects of the disease&#46;<a class="elsevierStyleCrossRef" href="#bib0125"><span class="elsevierStyleSup">1</span></a> Frequently&#44; affective disorders predate the onset of motor symptoms&#44; on average&#44; 4&#8211;6 years before the diagnosis of PD&#46;<a class="elsevierStyleCrossRef" href="#bib0130"><span class="elsevierStyleSup">2</span></a> In several studies&#44; treated or untreated mild depression has been associated with greater disability and it can sometimes precipitate the initiation of dopaminergic therapy&#46; Antidepressants as a drug class have shown utility in depression and anxiety in PD&#46;<a class="elsevierStyleCrossRefs" href="#bib0135"><span class="elsevierStyleSup">3&#44;4</span></a> Serotonin syndrome is a measure of central nervous system &#40;CNS&#41; hyperexcitability in relation to an excess of serotonin&#46;<a class="elsevierStyleCrossRef" href="#bib0145"><span class="elsevierStyleSup">5</span></a> It includes a combination of mental status changes&#44; neuromuscular and autonomic hyperactivity&#46; Symptoms can range from mild to life-threatening&#46; Serotonin syndrome can occur via therapeutic use of serotonergic drugs alone&#44; an intentional overdose of serotonergic drugs&#44; or classically&#44; as a result of a complex drug interaction between two serotonergic drugs that work by different mechanisms&#46;<a class="elsevierStyleCrossRef" href="#bib0150"><span class="elsevierStyleSup">6</span></a> MAO-B inhibitors were introduced for the treatment of PD over 40 years ago and remain a popular mainstay of treatment&#46; Monoamine oxidase &#40;MAO&#41; is a mitochondrial enzyme that oxidatively deaminates monoamines and it exists as 2 isoforms&#44; MAO-A and MAO-B&#46; Inhibition of MAO-B&#44; the major isoform in the human brain&#44; prevents the breakdown of extracellular levels of dopamine in the striatum&#46; Inhibition of MAO-B can also be reversible or irreversible&#46;<a class="elsevierStyleCrossRef" href="#bib0155"><span class="elsevierStyleSup">7</span></a> Safinamide is a MAO-B inhibitor and glutamate modulator&#46; Unlike other MAO-B inhibitors&#44; the inhibition of safinamide is reversible and more selective compared with that of selegiline and rasagiline&#44; minimizing the risk of hypertensive crises or serotonergic syndrome&#44; and preventing dietary restrictions&#46;<a class="elsevierStyleCrossRefs" href="#bib0160"><span class="elsevierStyleSup">8&#8211;10</span></a> According to the summary of product characteristics&#44; a washout period of five half-lives of the selective serotonin reuptake inhibitors &#40;SSRI&#41; used previously should be considered before safinamide treatment initiation&#46; However&#44; as it has been mentioned above most of the times the patient manifest symptoms of depression and it is not possible to stop antidepressant medication&#46; Then we may consider to start safinamide anyway&#44; and we must always warn the patient about alarm symptoms that indicate he should look for immediate medical help such as vomiting or diarrhea&#46;<a class="elsevierStyleCrossRefs" href="#bib0175"><span class="elsevierStyleSup">11&#44;12</span></a> Concomitant use of safinamide and fluvoxamine is not recommended and also special care must be taken in those receiving high doses of antidepressants&#46;<a class="elsevierStyleCrossRef" href="#bib0185"><span class="elsevierStyleSup">13</span></a> The aim of this study was to assess the possible pharmacological interactions between safinamide and antidepressants&#44; and in particular the appearance of serotonin syndrome&#46;</p></span><span id="sec0010" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0070">Materials and methods</span><p id="par0010" class="elsevierStylePara elsevierViewall">We conducted a retrospective observational study of patients with Parkinson&#39;s disease from our Movement Disorders Unit&#44; who were under treatment with any antidepressant drug and safinamide&#46; PD was defined according to UK PD Brain Bank criteria&#46;<a class="elsevierStyleCrossRef" href="#bib0190"><span class="elsevierStyleSup">14</span></a> Baseline characteristics of patients were collected &#40;age&#44; sex&#44; Hoehn Yahr stage &#40;H&#38;Y&#41;&#41;&#44; as well as safinamide dose&#44; antidepressant and other concomitant opioid-type medications&#44; and side effects related to treatment&#46; Specifically&#44; symptoms suggestive of serotonin syndrome &#40;high body temperature&#44; agitation&#44; increased reflexes&#44; tremor&#44; sweating&#44; dilated pupils&#44; diarrhea&#41; were screened for&#46; Also&#44; we collected time of simultaneous use&#44; doses of levodopa and other antiparkinsonian drugs&#46; Descriptive statistics have been used to summarize and organize the study data&#46; Quantitative variables were described by mean<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>standard deviation if normally distributed&#44; or by median &#40;first quartile&#59; third quartile&#41; if not normally distributed&#46;</p></span><span id="sec0015" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0075">Results</span><p id="par0015" class="elsevierStylePara elsevierViewall">Clinical records were reviewed for the study period of September 2018 to September 2019&#46; Seventy-eight PD patients who were treated with safinamide of which 25 &#40;32&#46;05&#37;&#41; had a concomitant treatment with an antidepressant drug&#44; being sertraline and escitalopram the most frequent &#91;<a class="elsevierStyleCrossRef" href="#tbl0005">Table 1</a>&#93;&#46; Eight patients were on safinamide 50<span class="elsevierStyleHsp" style=""></span>mg and 17 on safinamide 100<span class="elsevierStyleHsp" style=""></span>mg&#46; Mean age was 80 years<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>8&#46;43 and H&#38;Y stage was 3&#46;<a class="elsevierStyleCrossRefs" href="#bib0130"><span class="elsevierStyleSup">2&#8211;4</span></a> Mean dose of levodopa used was 703&#46;75<span class="elsevierStyleHsp" style=""></span>mg<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>233&#46;15&#46; Eight patients were also under treatment with dopaminergic agonists&#44; 4 with opicapone and 6 patients were simultaneously taking opioid medications&#46; Median duration of concomitant treatment with safinamide and antidepressant drug was 6 months &#40;IQR 20&#46;5&#41;&#44; and over eighteen months in 5 cases&#46; No case of serotonin syndrome was recorded&#44; neither was any of its typical manifestations combined or in isolation&#46; As for adverse events leading to discontinuation of safinamide&#44; it was registered only in one case&#44; who discontinued the drug due to worsening hallucinations&#46; Nine &#40;12&#37;&#41; patients reported improvement in non-motor symptoms such as sleep &#40;4&#41;&#44; pain &#40;2&#41;&#44; mood &#40;1&#41;&#44; or urinary symptoms &#40;2&#41;&#46;</p><elsevierMultimedia ident="tbl0005"></elsevierMultimedia></span><span id="sec0020" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0080">Discussion</span><p id="par0020" class="elsevierStylePara elsevierViewall">Treatment of motor and non-motor symptoms of PD is complex&#44; and commonly leads to regimens of combination therapy with possibility of interactions&#46; This is especially important when we combine antidepressant and pain treatments with MAOIs&#44; due to the potential risk of serotonin syndrome&#44; especially if combined with other drugs that are frequently used in patients with PD&#44; such as opioids&#46; Data suggest that safinamide may have a lower risk of serotonin syndrome&#46;<a class="elsevierStyleCrossRefs" href="#bib0195"><span class="elsevierStyleSup">15&#8211;18</span></a> Only real clinical experience can corroborate these data&#44; since polypharmacy tends to be avoided for safety in clinical trials&#46; In our study we have found frequent concomitant use of antidepressants and safinamide&#44; with very favorable safety data&#46; No serotonin syndrome was recorded&#44; either minor manifestations&#44; not even in the opioid treatment subgroup&#46; Adherence to safinamide was very good&#44; with only one case of suspension of treatment due to collateral effects &#40;hallucinations&#41;&#44; probably due to its dopaminergic properties and to the combination with other drugs with similar mechanism&#46; Although the retrospective registry does not allow evaluating efficacy&#44; in terms of non-motor symptoms control&#44; in a subgroup of patients the use of safinamide was beneficial for the control of several non-motor symptoms&#44; as has been suggested in other real-life clinical studies&#46;<a class="elsevierStyleCrossRef" href="#bib0215"><span class="elsevierStyleSup">19</span></a> Pain occurs two or three times more frequently in patients with PD than in individuals of similar age without PD&#46; Prevalence of pain in PD may vary from 34&#37; to 83&#37;&#44; depending on methodological evaluations&#46; It can be considered as a non-motor symptom but also related to concomitant osteoarticular pathology&#44; so is very frequent that patients with Parkinson disease have opioid medications among their treatments&#46;<a class="elsevierStyleCrossRefs" href="#bib0210"><span class="elsevierStyleSup">18&#44;19</span></a> While SSRIs are the most commonly reported drug associated with serotonin syndrome&#44; physicians should be aware of tramadol as a potential single agent cause for serotonin syndrome&#46;<a class="elsevierStyleCrossRef" href="#bib0220"><span class="elsevierStyleSup">20</span></a> The concurrent use of SSRIs with tramadol has been shown to induce serotonin syndrome through synergistic serotonergic action&#44; along with the inhibition of CYP2D6&#44; resulting in higher levels of tramadol enantiomer associated with serotonergic activity&#46;<a class="elsevierStyleCrossRefs" href="#bib0225"><span class="elsevierStyleSup">21&#8211;24</span></a> We found a small group of patients that were taking together antidepressants&#44; tramadol and safinamide &#91;<a class="elsevierStyleCrossRef" href="#fig0005">Fig&#46; 1</a>&#93;&#46; Any of them had symptoms suggestive of serotonergic hyperactivity&#44; but we must monitor closely for the possible occurrence of adverse effects&#46; We are aware that this observational study has several limitations due to the small number of patients included and its retrospective design&#46;</p><elsevierMultimedia ident="fig0005"></elsevierMultimedia></span><span id="sec0025" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0085">Conclusion</span><p id="par0025" class="elsevierStylePara elsevierViewall">Our real clinical practice study suggests that concomitant use of safinamide with antidepressant drugs in PD patients seemed to be safe and well tolerated&#44; even in the long term&#46; However&#44; caution is warranted&#44; individualizing treatment regimens and monitoring the potential appearance of adverse effects&#46;</p></span><span id="sec0030" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0090">Ethical standard</span><p id="par0030" class="elsevierStylePara elsevierViewall">The study was approved by the local Ethics Committee&#46;</p></span><span id="sec0035" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0095">Funding</span><p id="par0035" class="elsevierStylePara elsevierViewall">There are no financial disclosures&#46; Full other financial disclosures of all authors for the previous 12 months&#46; P&#46; P&#233;rez Torre&#58; Hospital Ram&#243;n y Cajal&#44; Madrid&#46; IRYCIS&#44; Madrid&#46; V&#46; Ma&#241;anes&#58; Hospital Ram&#243;n y Cajal&#44; Madrid&#46; IRYCIS&#44; Madrid&#46; E&#46; Monreal&#58; Hospital Ram&#243;n y Cajal&#44; Madrid&#46; I Parees&#58; Hospital Ram&#243;n y Cajal&#44; Madrid Spain&#46; IRYCIS&#44; Madrid&#46; S&#46; Fanjul&#58; Hospital Ram&#243;n y Cajal&#44; Madrid&#46; A Alonso&#58; Hospital Ramon y Cajal&#44; Madrid&#46; J&#46; Martinez&#58; Hospital Ramon y Cajal&#44; Madrid&#46; IRYCIS&#44; Madrid&#46; J&#46; L&#243;pez-Send&#243;n&#58; Hospital Ram&#243;n y Cajal&#46; IRYCIS&#44; Madrid&#44; Spain&#46;</p></span><span id="sec0040" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0100">Authors&#8217; contribution</span><p id="par0040" class="elsevierStylePara elsevierViewall">P&#46; P&#233;rez Torre &#8211; research project&#58; conception&#44; organization&#44; execution&#59; statistical analysis&#58; design&#44; execution&#59; manuscript&#58; writing of the first draft&#46;</p><p id="par0045" class="elsevierStylePara elsevierViewall">E&#46; Monreal &#8211; research project&#58; organization&#59; statistical analysis&#58; review and critique&#59; manuscript&#58; review and critique&#46;</p><p id="par0050" class="elsevierStylePara elsevierViewall">V&#46; Ma&#241;anes &#8211; research project&#58; organization&#59; statistical analysis&#58; review and critique&#44; Manuscript&#58; review and critique&#46;</p><p id="par0055" class="elsevierStylePara elsevierViewall">I Parees &#8211; research project&#58; organization&#59; statistical analysis&#58; review and critique&#59; manuscript&#58; review and critique&#46;</p><p id="par0060" class="elsevierStylePara elsevierViewall">S&#46; Fanjul &#8211; research project&#58; organization&#59; statistical analysis&#58; review and critique&#59; manuscript&#58; review and critique&#46;</p><p id="par0065" class="elsevierStylePara elsevierViewall">A Alonso &#8211; research project&#58; organization&#59; statistical analysis&#58; review and critique&#59; manuscript&#58; review and critique&#46;</p><p id="par0070" class="elsevierStylePara elsevierViewall">JC Mart&#237;nez &#8211; research project&#58; organization&#44; execution&#59; statistical analysis&#58; review and critique&#59; manuscript&#58; review and critique&#46;</p><p id="par0075" class="elsevierStylePara elsevierViewall">JL L&#243;pez-Send&#243;n &#8211; research project&#58; organization&#59; statistical analysis&#58; review and critique&#59; manuscript&#58; review and critique&#46;</p></span><span id="sec0045" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0105">Conflict of interest</span><p id="par0080" class="elsevierStylePara elsevierViewall">There are no conflicts of interest&#46;</p></span></span>"
    "textoCompletoSecciones" => array:1 [
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          "identificador" => "xres2130758"
          "titulo" => "Abstract"
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    "pdfFichero" => "main.pdf"
    "tienePdf" => true
    "fechaRecibido" => "2021-05-18"
    "fechaAceptado" => "2021-08-04"
    "PalabrasClave" => array:2 [
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        0 => array:4 [
          "clase" => "keyword"
          "titulo" => "Keywords"
          "identificador" => "xpalclavsec1809593"
          "palabras" => array:4 [
            0 => "Safinamide"
            1 => "Depression"
            2 => "Parkinson&#39;s disease"
            3 => "Serotonin syndrome"
          ]
        ]
      ]
      "es" => array:1 [
        0 => array:4 [
          "clase" => "keyword"
          "titulo" => "Palabras clave"
          "identificador" => "xpalclavsec1809594"
          "palabras" => array:4 [
            0 => "Safinamida"
            1 => "Depresi&#243;n"
            2 => "Enfermedad de Parkinson"
            3 => "S&#237;ndrome serotonin&#233;rgico"
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        "titulo" => "Abstract"
        "resumen" => "<span id="abst0005" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0010">Background and purpose</span><p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">The aim of this study was to assess the possible pharmacological interactions between safinamide and antidepressants&#44; and in particular the appearance of serotonin syndrome with data from real life&#46;</p></span> <span id="abst0010" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0015">Methods</span><p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">We conducted a retrospective observational study of patients with Parkinson&#39;s disease from our Movement Disorders Unit&#44; who were under treatment with any antidepressant drug and safinamide&#46; Specifically&#44; symptoms suggestive of serotonin syndrome were screened for&#46; Also&#44; we collected time of simultaneous use&#44; doses of levodopa and other antiparkinsonian drugs&#46;</p></span> <span id="abst0015" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0020">Results</span><p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">Clinical records were reviewed for the study period of September 2018 to September 2019&#46; Seventy-eight PD patients who were treated with safinamide of which 25 &#40;32&#46;05&#37;&#41; had a concomitant treatment with an antidepressant drug&#44; being sertraline and escitalopram the most frequent&#46; Mean age was 80 years<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>8&#46;43 and H&#38;Y stage was 3 &#91;2&#8211;4&#93;&#46; Mean dose of levodopa used was 703&#46;75<span class="elsevierStyleHsp" style=""></span>mg<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>233&#46;15&#46; Median duration of concomitant treatment with safinamide and antidepressant drug was 6 months &#40;IQR 20&#46;5&#41;&#44; and over eighteen months in 5 cases&#46; No case of serotonin syndrome was recorded&#44; neither was any of its typical manifestations combined or in isolation&#46;</p></span> <span id="abst0020" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0025">Conclusions</span><p id="spar0020" class="elsevierStyleSimplePara elsevierViewall">Our real clinical practice study suggests that concomitant use of safinamide with antidepressant drugs in PD patients seemed to be safe and well tolerated&#44; even in the long term&#46; However&#44; caution is warranted&#44; individualizing treatment regimens and monitoring the potential appearance of adverse effects&#46;</p></span>"
        "secciones" => array:4 [
          0 => array:2 [
            "identificador" => "abst0005"
            "titulo" => "Background and purpose"
          ]
          1 => array:2 [
            "identificador" => "abst0010"
            "titulo" => "Methods"
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          2 => array:2 [
            "identificador" => "abst0015"
            "titulo" => "Results"
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            "titulo" => "Conclusions"
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        "titulo" => "Resumen"
        "resumen" => "<span id="abst0025" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0035">Objetivos</span><p id="spar0025" class="elsevierStyleSimplePara elsevierViewall">El objetivo de este estudio ha sido evaluar las posibles interacciones farmacol&#243;gicas entre safinamida y antidepresivos&#59; en particular la aparici&#243;n del s&#237;ndrome serotonin&#233;rgico mediante datos obtenidos en la vida real&#46;</p></span> <span id="abst0030" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0040">Material y m&#233;todos</span><p id="spar0030" class="elsevierStyleSimplePara elsevierViewall">Realizamos un estudio observacional retrospectivo de pacientes con enfermedad de Parkinson &#40;EP&#41; de nuestra unidad de trastornos del movimiento&#44; que estaban en tratamiento con alg&#250;n f&#225;rmaco antidepresivo y safinamida&#46; Espec&#237;ficamente&#44; se examinaron los s&#237;ntomas sugestivos de s&#237;ndrome serotonin&#233;rgico&#46; Adem&#225;s&#44; se recogieron tiempos de uso simult&#225;neo&#44; dosis de levodopa y otros f&#225;rmacos antiparkinsonianos concomitantes&#46;</p></span> <span id="abst0035" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0045">Resultados</span><p id="spar0035" class="elsevierStyleSimplePara elsevierViewall">Se revisaron las historias cl&#237;nicas correspondientes al per&#237;odo de estudio de septiembre de 2018 a septiembre de 2019&#46; Setenta y ocho pacientes con EP se encontraban en tratamiento con safinamida&#44; de los cuales 25 &#40;32&#44;05&#37;&#41; se encontraban recibiendo adem&#225;s un f&#225;rmaco antidepresivo&#44; siendo sertralina y escitalopram los m&#225;s frecuentes&#46; La edad media fue de 80 a&#241;os<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>8&#44;43 y el estadio H&#38;Y fue de 3 &#91;2-4&#93;&#46; La dosis media de levodopa utilizada fue de 703&#44;75<span class="elsevierStyleHsp" style=""></span>mg<span class="elsevierStyleHsp" style=""></span>&#177;<span class="elsevierStyleHsp" style=""></span>233&#44;15&#46; La mediana de duraci&#243;n del tratamiento concomitante con safinamida y un f&#225;rmaco antidepresivo fue de 6 meses &#40;IQR&#58; 20&#44;5&#41;&#44; y m&#225;s de 18 meses en 5 casos&#46; No se registr&#243; ning&#250;n caso de s&#237;ndrome serotonin&#233;rgico&#44; ni tampoco ninguno de sus s&#237;ntomas de forma aislada&#46;</p></span> <span id="abst0040" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0050">Conclusi&#243;n</span><p id="spar0040" class="elsevierStyleSimplePara elsevierViewall">Nuestro estudio de pr&#225;ctica cl&#237;nica real sugiere que el uso concomitante de safinamida con f&#225;rmacos antidepresivos en pacientes con EP parece ser seguro y bien tolerado&#44; incluso a largo plazo&#46; Sin embargo&#44; es necesaria precauci&#243;n&#44; individualizando los reg&#237;menes de tratamiento&#44; y controlando la posible aparici&#243;n de efectos adversos&#46;</p></span>"
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          "en" => "<p id="spar0045" class="elsevierStyleSimplePara elsevierViewall">&#40;1&#41; 3 patients were taking safinamide<span class="elsevierStyleHsp" style=""></span>&#43;<span class="elsevierStyleHsp" style=""></span>tramadol<span class="elsevierStyleHsp" style=""></span>&#43;<span class="elsevierStyleHsp" style=""></span>duloxetine&#46; &#40;2&#41; 3 patients were taking safinamide<span class="elsevierStyleHsp" style=""></span>&#43;<span class="elsevierStyleHsp" style=""></span>tramadol<span class="elsevierStyleHsp" style=""></span>&#43;<span class="elsevierStyleHsp" style=""></span>mirtazapine&#46; &#40;3&#41; 3 patients were taking safinamide<span class="elsevierStyleHsp" style=""></span>&#43;<span class="elsevierStyleHsp" style=""></span>tramadol<span class="elsevierStyleHsp" style=""></span>&#43;<span class="elsevierStyleHsp" style=""></span>escitalopram&#46; <span class="elsevierStyleItalic">2 patients were taking 2 antidepressants</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">&#43;</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">safinamide</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">&#43;</span><span class="elsevierStyleHsp" style=""></span><span class="elsevierStyleItalic">tramadol</span>&#46;</p>"
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                  <table border="0" frame="\n
                  \t\t\t\t\tvoid\n
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                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">Antidepressant type&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">Name&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">Dose&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">Number of patients&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">Selective serotonin reuptake inhibitors &#40;SSRIs&#41;</td><td class="td" title="\n
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                  \t\t\t\t">Sertraline&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t  " align="left" valign="\n
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                  \t\t\t\t">50&#47;100&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t  " align="left" valign="\n
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                  \t\t\t\t">5&#47;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
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                  \t\t\t\t">Escitalopram&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="\n
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                  \t\t\t\t">10&#47;15&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">5&#47;1&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
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                  \t\t\t\t">Paroxetine&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t  " align="left" valign="\n
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                  \t\t\t\t">20&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">2&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t">Serotonin-norepinephrine reuptake inhibitors &#40;SNRIs&#41;</td><td class="td" title="\n
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                  \t\t\t\t">Venlafaxine&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t  " align="left" valign="\n
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                  \t\t\t\t">50&nbsp;\t\t\t\t\t\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="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Duloxetine&nbsp;\t\t\t\t\t\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="\n
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                  \t\t\t\t">60&nbsp;\t\t\t\t\t\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="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Norepinephrine and dopamine reuptake inhibitors &#40;NDRIs&#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="left" valign="\n
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                  \t\t\t\t">Bupropion&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-entry\n
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                  \t\t\t\t">150&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="\n
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                  \t\t\t\t">1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Serotonin receptor antagonist and reuptake inhibitors &#40;SARI&#41;&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-entry\n
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                  \t\t\t\t">Trazodone&nbsp;\t\t\t\t\t\t\n
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                  \t\t\t\t\ttable-entry\n
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                  \t\t\t\t">50&#47;100&nbsp;\t\t\t\t\t\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="\n
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                  \t\t\t\t">1&#47;1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">Noradrenergic and specific serotonergic antidepressant &#40;NaSSA&#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="left" valign="\n
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                  \t\t\t\t">Mirtazapine&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="\n
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                  \t\t\t\t">15&#47;30&nbsp;\t\t\t\t\t\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="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">2&#47;3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr></tbody></table>
                  """
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          "en" => "<p id="spar0050" class="elsevierStyleSimplePara elsevierViewall">Antidepressant medications&#44; dose and number of patients who were on treatment&#46;</p>"
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es en pt

¿Es usted profesional sanitario apto para prescribir o dispensar medicamentos?

Are you a health professional able to prescribe or dispense drugs?

Você é um profissional de saúde habilitado a prescrever ou dispensar medicamentos