{"id":215551,"date":"2021-07-21T20:26:22","date_gmt":"2021-07-21T19:26:22","guid":{"rendered":"https:\/\/www.realites.com.tn\/?p=215551"},"modified":"2021-07-21T20:26:22","modified_gmt":"2021-07-21T19:26:22","slug":"le-syndrome-de-guillain-barre-maladie-rare-associee-au-vaccin-johnson-johnson","status":"publish","type":"post","link":"https:\/\/realites.com.tn\/fr\/le-syndrome-de-guillain-barre-maladie-rare-associee-au-vaccin-johnson-johnson\/","title":{"rendered":"Le syndrome de Guillain-Barr\u00e9, maladie rare associ\u00e9e au vaccin Johnson &amp; Johnson\u00a0"},"content":{"rendered":"<div>Sur environ 12,5 millions de doses du vaccin Johnson &amp; Johnson administr\u00e9es, la FDA a recens\u00e9 95 cas graves et un d\u00e9c\u00e8s d\u00fb au syndrome de Guillain-Barr\u00e9.<\/div>\n<div>L&rsquo;Agence am\u00e9ricaine du m\u00e9dicament (FDA) alerte contre \u00ab\u00a0un risque accru\u00a0\u00bb de d\u00e9velopper le syndrome de Guillain-Barr\u00e9 apr\u00e8s avoir re\u00e7u le vaccin contre le Covid-19 de Johnson &amp; Johnson. Mais qu&rsquo;est-ce que cette rare maladie neurologique ?<\/div>\n<div>C\u2019est un possible effet secondaire du vaccin Johnson &amp; Johnson. \u00c0 l&rsquo;heure o\u00f9 de plus en plus de pays poussent leur population \u00e0 se faire vacciner, la FDA apporte une nouvelle peu rassurante. Si cela ne concerne qu&rsquo;une centaine de cas sur les 12,5 millions de doses administr\u00e9es, la FDA alerte contre un \u00ab\u00a0risque accru\u00a0\u00bb de d\u00e9velopper le syndrome de Guillain-Barr\u00e9 apr\u00e8s avoir re\u00e7u le vaccin contre le Covid-19 de Johnson &amp; Johnson. 95 personnes sont touch\u00e9es par une forme grave de la maladie et ont d\u00fb \u00eatre hospitalis\u00e9es et une personne a trouv\u00e9 la mort. L&rsquo;entreprise pharmaceutique Johnson &amp; Johnson tient \u00e0 rassurer sur ce faible nombre de cas en assurant que \u00ab\u00a0le taux de cas rapport\u00e9s ne d\u00e9passe le taux de base dans la population g\u00e9n\u00e9rale que d&rsquo;une faible marge.\u00a0\u00bb<\/div>\n<div><\/div>\n<div><strong>*Une faiblesse voire une paralysie progressive<\/strong><\/div>\n<div>L&rsquo;OMS d\u00e9crit le syndrome de Guillain-Barr\u00e9 comme \u00ab\u00a0une affection rare dans laquelle le syst\u00e8me immunitaire du patient attaque les nerfs p\u00e9riph\u00e9riques.\u00a0\u00bb Il s&rsquo;agit donc d&rsquo;une maladie auto-immune inflammatoire qui peut atteindre les nerfs qui commandent les mouvements musculaires ou ceux permettant de percevoir les sensations (chaleur, froid&#8230;).<\/div>\n<div>D&rsquo;apr\u00e8s le site sp\u00e9cialis\u00e9 en maladies rares Orpha.net, cette maladie est caract\u00e9ris\u00e9e par une faiblesse voire une paralysie progressive, d\u00e9butant le plus souvent au niveau des jambes et remontant parfois jusqu\u2019\u00e0 atteindre les muscles de la respiration puis les nerfs de la t\u00eate et du cou. Dans pr\u00e8s de 85% des cas, les personnes atteintes de la maladie r\u00e9cup\u00e8rent pleinement leurs capacit\u00e9s physiques au bout de 6 \u00e0 12 mois. Dans les cas les plus s\u00e9v\u00e8res, la r\u00e9\u00e9ducation peut \u00eatre longue et environ 10% des personnes atteintes gardent des s\u00e9quelles. Si les rechutes sont possibles, elles restent tr\u00e8s rares (5%).<\/div>\n<div><\/div>\n<div><strong>*N\u00e9cessite une hospitalisation imm\u00e9diate<\/strong><\/div>\n<div>Le syndrome de Guillain-Barr\u00e9 n\u00e9cessite une hospitalisation imm\u00e9diate, car il est important de traiter la maladie le plus rapidement possible, avant que les l\u00e9sions des nerfs ne deviennent trop importantes. Le patient hospitalis\u00e9 est plac\u00e9 sous \u00e9troite surveillance et des tests pour mesurer la capacit\u00e9 respiratoire sont effectu\u00e9s r\u00e9guli\u00e8rement pour placer le patient sous respirateur en cas d\u2019insuffisance respiratoire.<\/div>\n<div>Si on ne sait pas encore pour quelle raison les d\u00e9fenses immunitaires se d\u00e9r\u00e8glent, la plateforme Orpha indique qu&rsquo;il est probable qu\u2019une infection soit \u00e0 l\u2019origine de la r\u00e9action excessive et anormale du syst\u00e8me immunitaire. Environ deux tiers des personnes atteintes de la maladie ont souffert d\u2019une infection virale ou bact\u00e9rienne dans les jours ou les semaines pr\u00e9c\u00e9dant les premiers sympt\u00f4mes. Cette maladie peut \u00e9galement \u00eatre due \u00e0 certains vaccins, ce qui semble \u00eatre le cas avec l&rsquo;injection du vaccin contre le Covid-19 de Johnson &amp; Johnson.<\/div>\n<div>Le syndrome de Guillain-Barr\u00e9 est une maladie rare qui peut toucher les personnes de tout-\u00e2ge et de n&rsquo;importe quel sexe, m\u00eame si la maladie est plus fr\u00e9quente chez les hommes d&rsquo;\u00e2ge adulte. Sa fr\u00e9quence augmente l\u00e9g\u00e8rement avec l\u2019\u00e2ge, mais il peut survenir \u00e0 n\u2019importe quel moment de la vie, m\u00eame si les enfants de moins de 5 ans sont tr\u00e8s rarement atteints.<\/div>\n<div style=\"text-align: right\">(Yahoo Actualit\u00e9s)<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Sur environ 12,5 millions de doses du vaccin Johnson &amp; Johnson administr\u00e9es, la FDA a recens\u00e9 95 cas graves et un d\u00e9c\u00e8s d\u00fb au syndrome de Guillain-Barr\u00e9. L&rsquo;Agence am\u00e9ricaine du&hellip;<\/p>\n","protected":false},"author":60,"featured_media":215554,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[7],"tags":[],"class_list":["post-215551","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-monde"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Le syndrome de Guillain-Barr\u00e9, maladie rare associ\u00e9e au vaccin Johnson &amp; Johnson\u00a0 - R\u00e9alit\u00e9s Magazine<\/title>\n<meta name=\"description\" content=\"Sur environ 12,5 millions de doses du vaccin Johnson &amp; Johnson administr\u00e9es, la FDA a recens\u00e9 95 cas graves et un d\u00e9c\u00e8s d\u00fb au syndrome de\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/realites.com.tn\/fr\/le-syndrome-de-guillain-barre-maladie-rare-associee-au-vaccin-johnson-johnson\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Le syndrome de Guillain-Barr\u00e9, maladie rare associ\u00e9e au vaccin Johnson &amp; 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