{"id":44,"date":"2026-05-20T00:29:20","date_gmt":"2026-05-19T22:29:20","guid":{"rendered":"https:\/\/maneuro.bluedolomites.com\/sclerose-en-plaques-symptomes-diagnostic-et-traitements\/"},"modified":"2026-05-20T00:29:20","modified_gmt":"2026-05-19T22:29:20","slug":"sclerose-en-plaques-symptomes-diagnostic-et-traitements","status":"publish","type":"post","link":"https:\/\/maneuro.bluedolomites.com\/es\/sclerose-en-plaques-symptomes-diagnostic-et-traitements\/","title":{"rendered":"Scl\u00e9rose en plaques : sympt\u00f4mes, diagnostic et traitements"},"content":{"rendered":"<h2>La scl\u00e9rose en plaques : comprendre cette maladie auto-immune<\/h2>\n<p>La scl\u00e9rose en plaques (SEP) est une maladie auto-immune chronique du syst\u00e8me nerveux central qui touche environ 120 000 personnes en France. Elle d\u00e9bute le plus souvent entre 20 et 40 ans et affecte 3 femmes pour 1 homme.<\/p>\n<h3>Que se passe-t-il dans la SEP ?<\/h3>\n<p>Le syst\u00e8me immunitaire attaque la my\u00e9line, la gaine protectrice qui entoure les fibres nerveuses. Cette d\u00e9my\u00e9linisation perturbe la conduction de l&#8217;influx nerveux, provoquant des sympt\u00f4mes vari\u00e9s selon la localisation des l\u00e9sions (plaques) dans le cerveau et la moelle \u00e9pini\u00e8re.<\/p>\n<h3>Sympt\u00f4mes<\/h3>\n<p>Les sympt\u00f4mes sont tr\u00e8s variables d&#8217;une personne \u00e0 l&#8217;autre : troubles visuels (n\u00e9vrite optique, vision double), faiblesse musculaire, engourdissements et fourmillements, troubles de l&#8217;\u00e9quilibre et de la coordination, fatigue intense, troubles urinaires, douleurs, troubles cognitifs.<\/p>\n<h3>Les formes de SEP<\/h3>\n<p><strong>Forme r\u00e9mittente (85% au d\u00e9but) :<\/strong> alternance de pouss\u00e9es (apparition de nouveaux sympt\u00f4mes) et de r\u00e9missions (r\u00e9cup\u00e9ration partielle ou compl\u00e8te).<\/p>\n<p><strong>Forme secondairement progressive :<\/strong> apr\u00e8s 10-20 ans, aggravation progressive du handicap avec ou sans pouss\u00e9es.<\/p>\n<p><strong>Forme progressive primaire (10-15%) :<\/strong> aggravation progressive d&#8217;embl\u00e9e, sans pouss\u00e9es distinctes.<\/p>\n<h3>Diagnostic<\/h3>\n<p>Le diagnostic repose sur l&#8217;IRM c\u00e9r\u00e9brale et m\u00e9dullaire (visualisation des plaques de d\u00e9my\u00e9linisation), l&#8217;analyse du liquide c\u00e9phalo-rachidien (bandes oligoclonales), et les potentiels \u00e9voqu\u00e9s.<\/p>\n<h3>Traitements<\/h3>\n<p>Les traitements de fond r\u00e9duisent la fr\u00e9quence des pouss\u00e9es et ralentissent la progression : interf\u00e9rons, ac\u00e9tate de glatiram\u00e8re, dim\u00e9thyl fumarate, fingolimod, natalizumab, ocrelizumab. Le choix d\u00e9pend de l&#8217;activit\u00e9 de la maladie et du profil b\u00e9n\u00e9fice-risque.<\/p>","protected":false},"excerpt":{"rendered":"<p>La scl\u00e9rose en plaques : comprendre cette maladie auto-immune La scl\u00e9rose en plaques (SEP) est une maladie auto-immune chronique du syst\u00e8me nerveux central qui touche environ 120 000 personnes en France. Elle d\u00e9bute le plus souvent entre 20 et 40 ans et affecte 3 femmes pour 1 homme. Que se passe-t-il dans la SEP ? [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-44","post","type-post","status-publish","format-standard","hentry","category-non-classe"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Scl\u00e9rose en plaques : sympt\u00f4mes, diagnostic et traitements - MA Neuro<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/maneuro.bluedolomites.com\/es\/sclerose-en-plaques-symptomes-diagnostic-et-traitements\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Scl\u00e9rose en plaques : sympt\u00f4mes, diagnostic et traitements - MA Neuro\" \/>\n<meta property=\"og:description\" content=\"La scl\u00e9rose en plaques : comprendre cette maladie auto-immune La scl\u00e9rose en plaques (SEP) est une maladie auto-immune chronique du syst\u00e8me nerveux central qui touche environ 120 000 personnes en France. 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