{"id":72522,"date":"2019-01-31T13:56:59","date_gmt":"2019-01-31T13:56:59","guid":{"rendered":"http:\/\/humanitasnet-new.local\/malattie\/cholangite-sclerosante-primaire\/"},"modified":"2025-01-13T03:13:42","modified_gmt":"2025-01-13T03:13:42","slug":"cholangite-sclerosante-primaire","status":"publish","type":"disease","link":"https:\/\/humanitas-net.humweb.webiz.team\/fr\/diseases\/cholangite-sclerosante-primaire\/","title":{"rendered":"Cholangite scl\u00e9rosante primaire"},"content":{"rendered":"<p>La cholangite scl\u00e9rosante primaire (CSP) est une maladie des canaux biliaires, qui transportent la bile liquide digestive du foie \u00e0 l&#8217;intestin gr\u00eale. Dans ce processus pathologique, les canaux biliaires du foie s&#8217;enflamment, se r\u00e9tr\u00e9cissent, se scarifient et emp\u00eachent la bile de s&#8217;\u00e9couler correctement. Avec le temps, cette inflammation diminue la circulation sanguine \u00e0 l&#8217;int\u00e9rieur, ce qui augmente la pression dans la veine porte. Les cicatrices rendent les canaux durs et \u00e9troits et causent graduellement de graves dommages au foie. Chez la plupart des personnes atteintes de CSP, la maladie progresse lentement et peut entra\u00eener une insuffisance h\u00e9patique, des infections r\u00e9p\u00e9t\u00e9es et des tumeurs.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"symptomes\">Sympt\u00f4mes<\/h2>\n<p>Dans ses premiers stades, la CSP est asymptomatique. La cholangite scl\u00e9rosante primaire est souvent diagnostiqu\u00e9e avant l&#8217;apparition des sympt\u00f4mes lorsqu&#8217;une analyse sanguine de routine ou une radiographie effectu\u00e9e pour une affection non apparent\u00e9e r\u00e9v\u00e8le des anomalies h\u00e9patiques. Ainsi, avant d&#8217;avoir des sympt\u00f4mes, de nombreuses personnes continuent de se sentir g\u00e9n\u00e9ralement bien pendant plusieurs ann\u00e9es, mais il n&#8217;existe aucun moyen fiable de pr\u00e9dire la vitesse ou la lenteur avec laquelle la maladie \u00e9voluera. Les premiers sympt\u00f4mes comprennent souvent de la fatigue et des d\u00e9mangeaisons.\u00a0 Les sympt\u00f4mes qui peuvent appara\u00eetre au fur et \u00e0 mesure que la maladie progresse incluent notamment :<\/p>\n<ul>\n<li>Douleur dans la partie sup\u00e9rieure droite de l&#8217;abdomen<\/li>\n<li>Fi\u00e8vre<\/li>\n<li>Frissons<\/li>\n<li>Sueurs nocturnes<\/li>\n<li>Agrandissement du foie<\/li>\n<li>Perte de poids<\/li>\n<li>Yeux et peau jaunes<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2 id=\"causes\">Causes<\/h2>\n<p>On ne sait pas exactement ce qui cause la CSP. On pense qu&#8217;il peut y avoir une composante auto-immune \u00e0 la maladie, o\u00f9 le syst\u00e8me immunitaire du corps attaque les canaux biliaires dans le foie et les fait devenir enflamm\u00e9s et r\u00e9tr\u00e9cis. Une grande proportion des personnes atteintes de CSP souffrent \u00e9galement d&#8217;une maladie inflammatoire de l&#8217;intestin, un terme g\u00e9n\u00e9rique qui englobe la colite ulc\u00e9reuse et la maladie de Crohn. Dans certains cas, la cholangite scl\u00e9rosante primaire est pr\u00e9sente pendant des ann\u00e9es avant l&#8217;apparition d&#8217;une maladie intestinale inflammatoire. Et rarement, les personnes atteintes de cholangite scl\u00e9rosante primaire ne d\u00e9veloppent une maladie inflammatoire de l&#8217;intestin qu&#8217;apr\u00e8s avoir subi une greffe du foie.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"facteurs-de-risque\">Facteurs de risque<\/h2>\n<p>Les cat\u00e9gories suivantes de personnes sont consid\u00e9r\u00e9es comme \u00e9tant plus \u00e0 risque de souffrir de cholangite scl\u00e9rosante primaire :<\/p>\n<ul>\n<li>Personnes \u00e2g\u00e9es de 30 \u00e0 50 ans.<\/li>\n<li>Des hommes plut\u00f4t que des femmes.<\/li>\n<li>Les personnes atteintes d&#8217;une maladie inflammatoire intestinale.<\/li>\n<li>Le risque de cholangite scl\u00e9rosante primaire est plus \u00e9lev\u00e9 aux Etats-Unis et en Europe du Nord qu&#8217;en Asie et en Europe du Sud.<\/li>\n<\/ul>\n<h2 id=\"\"><\/h2>\n<h2 id=\"complications\">Complications<\/h2>\n<p>La CSP est une maladie \u00e9volutive qui endommage les voies biliaires et r\u00e9duit l&#8217;\u00e9coulement de la bile, entra\u00eenant une hypertension portale, une cirrhose et une insuffisance h\u00e9patique. Les complications de la cholangite scl\u00e9rosante primaire peuvent notamment inclure :<\/p>\n<ul>\n<li>Maladie du foie et insuffisance h\u00e9patique ;<\/li>\n<li>Infections r\u00e9p\u00e9t\u00e9es ;<\/li>\n<li>Hypertension portale ;<\/li>\n<li>Des os qui s&#8217;amincissent ;<\/li>\n<li>Cancer des voies biliaires ;<\/li>\n<li>Cancer du c\u00f4lon<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2 id=\"prevention\">Pr\u00e9vention<\/h2>\n<p>La cause sp\u00e9cifique de la CSP est encore inconnue et, par cons\u00e9quent, elle ne semble pas pouvoir \u00eatre \u00e9vit\u00e9e. Il convient que les patients atteints d&#8217;une maladie inflammatoire intestinale et le personnel m\u00e9dical en charge soient au courant de la relation avec la CSP, au cas o\u00f9 des sympt\u00f4mes sugg\u00e9rant la maladie surviennent.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-72522","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>Cholangite scl\u00e9rosante primaire - 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=\"Cholangite scl\u00e9rosante primaire - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"La cholangite scl\u00e9rosante primaire (CSP) est une maladie des canaux biliaires, qui transportent la bile liquide digestive du foie \u00e0 l&#8217;intestin gr\u00eale. 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