{"id":37382,"date":"2025-03-22T15:21:46","date_gmt":"2025-03-22T14:21:46","guid":{"rendered":"https:\/\/dknews.dz\/?p=37382"},"modified":"2025-03-22T15:21:59","modified_gmt":"2025-03-22T14:21:59","slug":"la-fatigue-chronique-un-probleme-immunitaire","status":"publish","type":"post","link":"https:\/\/dknews.dz\/index.php\/2025\/03\/22\/la-fatigue-chronique-un-probleme-immunitaire\/","title":{"rendered":"La fatigue chronique, un probl\u00e8me immunitaire ?"},"content":{"rendered":"\n<p>Selon des scientifiques britanniques, le syndrome de fatigue chronique pourrait \u00eatre d\u00fb \u00e0 une hyperactivit\u00e9 du syst\u00e8me immunitaire.<br>Les causes du syndrome de fatigue chronique, \u00e9galement appel\u00e9 enc\u00e9phalomy\u00e9lite myalgique restent encore bien myst\u00e9rieuses. Plusieurs explications ont \u00e9t\u00e9 avanc\u00e9es, parmi lesquelles un d\u00e9s\u00e9quilibre de la flore intestinale. Une nouvelle \u00e9tude du King&rsquo;s college de Londres (Grande-Bretagne) laisse entendre que le syndrome de fatigue chronique pourrait \u00eatre provoqu\u00e9 par un syst\u00e8me immunitaire hyperactif.<br>Pour cette \u00e9tude, les chercheurs ont suivi 55 patients atteints d&rsquo;h\u00e9patite C auxquels on avait administr\u00e9 un m\u00e9dicament (l&rsquo;interf\u00e9ron alpha) ayant pour effet de r\u00e9veiller le syst\u00e8me immunitaire. 18 de ces patients ayant d\u00e9j\u00e0 un syst\u00e8me immunitaire hyperactif ont alors d\u00e9velopp\u00e9 des sympt\u00f4mes identiques \u00e0 ceux du syndrome de fatigue chronique. Six mois apr\u00e8s la fin du traitement, ils \u00e9taient toujours aussi fatigu\u00e9s.<br>\u00ab\u00a0Nos r\u00e9sultats sugg\u00e8rent que les personnes qui ont une r\u00e9ponse immunitaire exag\u00e9r\u00e9e \u00e0 un d\u00e9clencheur pourraient \u00eatre plus \u00e0 risque de d\u00e9velopper un SFC\u00a0\u00bb souligne le Dr Alice Russell, principal auteur de l&rsquo;\u00e9tude. L&rsquo;intensification de la r\u00e9ponse immunitaire pourrait entra\u00eener des modifications du cerveau, des muscles ou du m\u00e9tabolisme entra\u00eenant une fatigue persistante, pensent les chercheurs.<br>Cette \u00e9tude a \u00e9t\u00e9 publi\u00e9e dans la revue Psychoneuroendocrinology.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Selon des scientifiques britanniques, le syndrome de fatigue chronique pourrait \u00eatre d\u00fb \u00e0 une hyperactivit\u00e9 du syst\u00e8me immunitaire.Les causes du syndrome de fatigue chronique, \u00e9galement appel\u00e9 enc\u00e9phalomy\u00e9lite myalgique restent encore bien myst\u00e9rieuses. Plusieurs explications ont \u00e9t\u00e9 avanc\u00e9es, parmi lesquelles un d\u00e9s\u00e9quilibre de la flore intestinale. Une nouvelle \u00e9tude du King&rsquo;s college de Londres (Grande-Bretagne) laisse [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":37390,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[110],"tags":[],"ppma_author":[163],"class_list":{"0":"post-37382","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-sante"},"authors":[{"term_id":163,"user_id":1,"is_guest":0,"slug":"dknews","display_name":"dknews","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/f56c36580f44a9d8e8535169273499b7dddc82045bcc254bf7d154ff6b485f62?s=96&d=mm&r=g","first_name":"","last_name":"","user_url":"https:\/\/dknews.dz","job_title":"","description":""}],"_links":{"self":[{"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/posts\/37382","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/comments?post=37382"}],"version-history":[{"count":0,"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/posts\/37382\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/media\/37390"}],"wp:attachment":[{"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/media?parent=37382"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/categories?post=37382"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/tags?post=37382"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/dknews.dz\/index.php\/wp-json\/wp\/v2\/ppma_author?post=37382"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}