{"id":2580,"date":"2017-03-02T17:00:00","date_gmt":"2017-03-02T17:00:00","guid":{"rendered":"https:\/\/cdafound.org\/?p=2580"},"modified":"2025-01-15T03:31:55","modified_gmt":"2025-01-15T03:31:55","slug":"hepatitis-c-virus-infection","status":"publish","type":"post","link":"https:\/\/cdafound.org\/fr\/hepatitis-c-virus-infection\/","title":{"rendered":"Infection par le virus de l&#039;h\u00e9patite C"},"content":{"rendered":"<h2 class=\"wp-block-heading\">R\u00e9sum\u00e9<\/h2>\n\n\n\n<p>Le virus de l&#039;h\u00e9patite C (VHC) est un virus \u00e0 ARN h\u00e9patotrope qui provoque des l\u00e9sions h\u00e9patiques progressives, pouvant entra\u00eener une cirrhose du foie et un carcinome h\u00e9patocellulaire. Dans le monde, entre 64 et 103 millions de personnes sont infect\u00e9es de mani\u00e8re chronique. Les principaux facteurs de risque de cette infection virale transmissible par le sang sont l&#039;utilisation de drogues injectables \u00e0 risque et les proc\u00e9dures m\u00e9dicales non st\u00e9riles (infections iatrog\u00e8nes) dans les pays \u00e0 forte pr\u00e9valence du VHC. Les proc\u00e9dures de diagnostic comprennent le d\u00e9pistage des anticorps s\u00e9riques du VHC, la mesure de l&#039;ARN du VHC, la d\u00e9termination du g\u00e9notype et du sous-type viral et, r\u00e9cemment, l&#039;\u00e9valuation des substitutions associ\u00e9es \u00e0 la r\u00e9sistance. Divers agents antiviraux \u00e0 action directe (AAD) sont devenus disponibles, qui ciblent trois prot\u00e9ines impliqu\u00e9es dans des \u00e9tapes cruciales du cycle de vie du VHC: la prot\u00e9ase NS3 \/ 4A, la prot\u00e9ine NS5A et la prot\u00e9ine ARN polym\u00e9rase NS5B ARN-d\u00e9pendante. La combinaison de deux ou trois de ces AAD peut gu\u00e9rir (d\u00e9finie comme une r\u00e9ponse virologique soutenue 12 semaines apr\u00e8s le traitement) une infection par le VHC chez plus de 90% de patients, y compris des populations qui ont \u00e9t\u00e9 difficiles \u00e0 traiter dans le pass\u00e9. Tant qu&#039;un vaccin prophylactique n&#039;est pas disponible, la pand\u00e9mie de VHC doit \u00eatre ma\u00eetris\u00e9e par des strat\u00e9gies de traitement comme pr\u00e9vention, des programmes de d\u00e9pistage efficaces et un acc\u00e8s mondial au traitement.<\/p>\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--1\"><a class=\"wp-block-button__link has-text-color wp-element-button\" href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/28252637\" target=\"_blank\" rel=\"noreferrer noopener\">Lire le rapport complet<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Summary Hepatitis C virus (HCV) is a hepatotropic RNA virus that causes progressive liver damage, which might result in liver cirrhosis and hepatocellular carcinoma. Globally, between 64 and 103 million people are chronically infected. Major risk factors for this blood-borne virus infection are unsafe injection drug use and unsterile medical procedures (iatrogenic infections) in countries [&hellip;]<\/p>\n","protected":false},"author":24,"featured_media":3382,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[9],"tags":[10],"publication-author":[1063,1061,873,615,494,1062,908],"class_list":["post-2580","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-publication","tag-hcv","publication-author-buti-m","publication-author-gane-e","publication-author-manns-mp","publication-author-pawlotsky-jm","publication-author-razavi-h","publication-author-terrault-n","publication-author-younossi-z"],"acf":[],"_links":{"self":[{"href":"https:\/\/cdafound.org\/fr\/wp-json\/wp\/v2\/posts\/2580","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cdafound.org\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cdafound.org\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cdafound.org\/fr\/wp-json\/wp\/v2\/users\/24"}],"replies":[{"embeddable":true,"href":"https:\/\/cdafound.org\/fr\/wp-json\/wp\/v2\/comments?post=2580"}],"version-history":[{"count":5,"href":"https:\/\/cdafound.org\/fr\/wp-json\/wp\/v2\/posts\/2580\/revisions"}],"predecessor-version":[{"id":7564,"href":"https:\/\/cdafound.org\/fr\/wp-json\/wp\/v2\/posts\/2580\/revisions\/7564"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cdafound.org\/fr\/wp-json\/wp\/v2\/media\/3382"}],"wp:attachment":[{"href":"https:\/\/cdafound.org\/fr\/wp-json\/wp\/v2\/media?parent=2580"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cdafound.org\/fr\/wp-json\/wp\/v2\/categories?post=2580"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cdafound.org\/fr\/wp-json\/wp\/v2\/tags?post=2580"},{"taxonomy":"publication-author","embeddable":true,"href":"https:\/\/cdafound.org\/fr\/wp-json\/wp\/v2\/publication-author?post=2580"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}