{"id":72448,"date":"2019-01-30T14:56:25","date_gmt":"2019-01-30T14:56:25","guid":{"rendered":"http:\/\/humanitasnet-new.local\/malattie\/immunodeficience-acquise\/"},"modified":"2025-01-13T03:12:35","modified_gmt":"2025-01-13T03:12:35","slug":"immunodeficience-acquise","status":"publish","type":"disease","link":"https:\/\/humanitas-net.humweb.webiz.team\/fr\/diseases\/immunodeficience-acquise\/","title":{"rendered":"Immunod\u00e9ficience acquise"},"content":{"rendered":"<h2 id=\"immunodeficience-acquise\">Immunod\u00e9ficience acquise<\/h2>\n<p>L\u2019immunod\u00e9ficience acquise est une d\u00e9faillance compl\u00e8te ou partielle du syst\u00e8me immunitaire apr\u00e8s la naissance.<\/p>\n<p>Le terme immunod\u00e9ficience implique l\u2019incapacit\u00e9 du syst\u00e8me immunitaire \u00e0 combattre les infections et \u00e0 d\u00e9fendre l\u2019organisme de mani\u00e8re efficace. Si le syst\u00e8me immunitaire est d\u00e9ficient, l\u2019organisme a des infections plus fr\u00e9quentes, qui causent de graves dommages \u00e0 la sant\u00e9 du patient. Les infections, comme l\u2019herp\u00e8s zona, qui ne pourraient pas nuire \u00e0 la sant\u00e9 d\u2019une personne en bonne sant\u00e9 pourraient mettre sa vie en danger pour une personne qui souffre d\u2019immunod\u00e9ficience.<\/p>\n<p>Bien que l\u2019immunod\u00e9ficience puisse \u00eatre pr\u00e9sente \u00e0 la naissance, \u00e9tant cong\u00e9nitale, elle se d\u00e9veloppe plus souvent plus tard, auquel cas elle est appel\u00e9e immunod\u00e9ficience acquise.<\/p>\n<p>Un l\u00e9ger type d\u2019immunod\u00e9ficience acquise peut survenir avec les maladies infectieuses, comme la grippe ou les maladies \u00e0 long terme, y compris le diab\u00e8te et la polyarthrite rhumato\u00efde.<\/p>\n<p>Les types graves sont associ\u00e9s au sida ou au cancer.<\/p>\n<p>Le VIH est une infection sexuellement transmissible. Cependant, elle peut aussi se transmettre par contact avec du sang infect\u00e9 ou pendant la grossesse, de la m\u00e8re \u00e0 l\u2019enfant, \u00e0 l\u2019accouchement ou pendant l\u2019allaitement. L\u2019infection par le VIH met des ann\u00e9es \u00e0 affaiblir le syst\u00e8me immunitaire et \u00e0 se transformer en sida.<\/p>\n<h2 id=\"symptomes\">Sympt\u00f4mes<\/h2>\n<p>Les sympt\u00f4mes d\u2019une d\u00e9ficience acquise d\u00e9pendent de la cause et de la gravit\u00e9. Il s\u2019agit notamment de\u00a0:<\/p>\n<p>infections r\u00e9currentes<\/p>\n<p>fi\u00e8vre<\/p>\n<p>douleurs musculaires, douleurs articulaires<\/p>\n<p>\u00e9ruption cutan\u00e9e<\/p>\n<p>enflure des ganglions lymphatiques<\/p>\n<p>aphtes<\/p>\n<p>perte de poids<\/p>\n<h2 id=\"causes\">Causes<\/h2>\n<p>La cause de l\u2019immunod\u00e9ficience acquise pourrait \u00eatre\u00a0:<\/p>\n<p>Infection par VIH<\/p>\n<p>Cancer<\/p>\n<p>Diab\u00e8te<\/p>\n<p>Polyarthrite rhumato\u00efde<\/p>\n<p>Grippe<\/p>\n<p>Utilisation \u00e0 long terme des corticost\u00e9ro\u00efdes<\/p>\n<p>M\u00e9dicaments immunosuppresseurs<\/p>\n<p>Traitement du cancer, comme la chimioth\u00e9rapie<\/p>\n<p>Apr\u00e8s l\u2019op\u00e9ration de la rate<\/p>\n<p>Absence d\u2019immunoglobuline A<\/p>\n<p>Dans l\u2019infection par le VIH, le virus s\u2019attaque \u00e0 des types particuliers de globules blancs, les CD4, ce qui entra\u00eene une immunod\u00e9ficience progressive et des complications.<\/p>\n<h2 id=\"facteurs-de-risque\">Facteurs de risque<\/h2>\n<p>Les facteurs de risque de l\u2019immunod\u00e9ficience acquise sont\u00a0:<\/p>\n<p>Les rapports sexuels non prot\u00e9g\u00e9s, une autre infection sexuellement transmissible, le partage de seringues \u2014 tous li\u00e9s au sida<\/p>\n<p>Style de vie<\/p>\n<p>Autres pathologies<\/p>\n<p>L\u2019utilisation \u00e0 long terme de certains m\u00e9dicaments<\/p>\n<h2 id=\"complications\">Complications<\/h2>\n<p>Les complications de l\u2019immunod\u00e9ficience acquise sont\u00a0:<\/p>\n<p>Cytom\u00e9galovirus \u2014 virus de l\u2019herp\u00e8s qui se propage par la salive, le sang, l\u2019urine, le sperme ou le lait maternel.<\/p>\n<p>Candidose \u2014 sur la bouche, la langue, l\u2019\u0153sophage ou le vagin<\/p>\n<p>Infection par salmonelles<\/p>\n<p>Tuberculose<\/p>\n<p>Cryptococcose m\u00e9ning\u00e9e \u2014 inflammation du cerveau et des membranes de la moelle \u00e9pini\u00e8re<\/p>\n<p>Toxoplasmose \u2014 infection parasitaire mortelle chez le chat<\/p>\n<p>Sarcome de Kaposi \u2014 cancer courant chez les personnes infect\u00e9es par le VIH<\/p>\n<p>Lymphome \u2014 cancer des glandes lymphatiques<\/p>\n<p>Complications neurologiques<\/p>\n<p>Maladie r\u00e9nale<\/p>\n<h2 id=\"prevention\">Pr\u00e9vention<\/h2>\n<p>La pr\u00e9vention de l\u2019immunod\u00e9ficience acquise est possible si l\u2019on commence \u00e0 mener un mode de vie sain afin de minimiser la possibilit\u00e9 de d\u00e9velopper des conditions \u00e0 vie qui pourraient entra\u00eener un affaiblissement du syst\u00e8me immunitaire.<\/p>\n<p>En cas de SIDA, la meilleure pr\u00e9vention consiste \u00e0 avoir des rapports sexuels prot\u00e9g\u00e9s (utiliser des pr\u00e9servatifs et de nouveaux pr\u00e9servatifs \u00e0 chaque fois), \u00e0 ne pas utiliser de drogues et \u00e0 partager des aiguilles, \u00e0 \u00eatre conscient de la sant\u00e9 sexuelle du partenaire. Il est prouv\u00e9 que la circoncision r\u00e9duit le risque de contracter le VIH.<\/p>\n<p>Si vous \u00eates d\u00e9j\u00e0 infect\u00e9e par le VIH, vous devriez dire \u00e0 votre partenaire que vous avez le VIH\u00a0; dites \u00e0 votre m\u00e9decin que vous avez le VIH si vous \u00eates enceinte.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-72448","disease","type-disease","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Immunod\u00e9ficience acquise - Humanitas.net<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Immunod\u00e9ficience acquise - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"Immunod\u00e9ficience acquise L\u2019immunod\u00e9ficience acquise est une d\u00e9faillance compl\u00e8te ou partielle du syst\u00e8me immunitaire apr\u00e8s la naissance. 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