{"id":2404,"date":"2018-08-16T18:08:00","date_gmt":"2018-08-16T18:08:00","guid":{"rendered":"https:\/\/cdafound.org\/?p=2404"},"modified":"2025-01-15T03:08:17","modified_gmt":"2025-01-15T03:08:17","slug":"hcv-elimination-among-people-who-inject-drugs-modelling-pre-and-post-who-elimination-era","status":"publish","type":"post","link":"https:\/\/cdafound.org\/fr\/hcv-elimination-among-people-who-inject-drugs-modelling-pre-and-post-who-elimination-era\/","title":{"rendered":"\u00c9limination du VHC chez les personnes qui s&#039;injectent des drogues. Mod\u00e9lisation de l&#039;\u00e8re d&#039;\u00e9limination pr\u00e9 et post-OMS"},"content":{"rendered":"<h2 class=\"wp-block-heading\">R\u00e9sum\u00e9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Arri\u00e8re-plan<\/h3>\n\n\n\n<p>L&#039;\u00e9limination du virus de l&#039;h\u00e9patite C (VHC) chez les personnes qui s&#039;injectent des drogues (PID) est un investissement co\u00fbteux, de sorte que les strat\u00e9gies ne devraient pas se concentrer uniquement sur l&#039;\u00e9limination de la maladie, mais aussi sur la pr\u00e9vention de la r\u00e9surgence de la maladie. Les objectifs de cette \u00e9tude sont de calculer le minimum de th\u00e9rapies antivirales n\u00e9cessaires pour parvenir \u00e0 l&#039;\u00e9limination avec et sans l&#039;expansion suppl\u00e9mentaire des programmes de r\u00e9duction des risques (HR) et d&#039;examiner la durabilit\u00e9 de l&#039;\u00e9limination du VHC apr\u00e8s 2030 si le traitement est interrompu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">M\u00e9thode<\/h3>\n\n\n\n<p>Nous avons consid\u00e9r\u00e9 deux types d&#039;\u00e9pid\u00e9mie (avec une proportion faible (30%) et \u00e9lev\u00e9e (50%) de PID qui s&#039;engagent dans le partage de mat\u00e9riel (partageurs)) dans trois contextes de pr\u00e9valence du VHC chronique de base (CHC) (30%, 45% et 60%), en supposant une base de r\u00e9f\u00e9rence Couverture HR de 40%. Nous d\u00e9finissons des strat\u00e9gies d&#039;\u00e9limination durable, celles qui pourraient maintenir les r\u00e9sultats d&#039;\u00e9limination pendant une d\u00e9cennie (2031 \u00b1 2040), en l&#039;absence de traitement suppl\u00e9mentaire.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">R\u00e9sultats<\/h3>\n\n\n\n<p>Le mod\u00e8le montre que la strat\u00e9gie d&#039;\u00e9limination optimale d\u00e9pend du comportement de partage des risques de la population examin\u00e9e. La couverture de traitement annuelle n\u00e9cessaire pour parvenir \u00e0 l&#039;\u00e9limination du VHC sous la pr\u00e9valence de base du CHC 45%, sans l&#039;expansion simultan\u00e9e des programmes HR, varie entre 4,7 \u00b1 5,1%. De m\u00eame, sous 60% pr\u00e9valence initiale de CHC<br>la couverture de traitement n\u00e9cessaire varie de 9,0 \u00b1 10,5%. L&#039;augmentation de la couverture HR de 40% \u00e0 75%, r\u00e9duit la couverture de traitement requise de 6,5 \u00b1 9,8% et 11,0 \u00b1 15,0% sous 45% ou 60%, respectivement. Dans les contextes o\u00f9 la pr\u00e9valence de base du CHC 45% est augment\u00e9e, l&#039;\u00e9largissement du HR \u00e0 75% pourrait emp\u00eacher la maladie de rebondir apr\u00e8s l&#039;\u00e9limination, quel que soit le type d&#039;\u00e9pid\u00e9mie. Dans le cas d&#039;une pr\u00e9valence chronique \u00e9lev\u00e9e du VHC, des interventions de conseil pour r\u00e9duire le partage sont \u00e9galement n\u00e9cessaires pour maintenir les cas d&#039;incident de VHC \u00e0 de faibles niveaux.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Conclusions<\/h3>\n\n\n\n<p>Les strat\u00e9gies de r\u00e9duction des m\u00e9faits jouent un r\u00f4le essentiel dans la strat\u00e9gie d&#039;\u00e9limination du VHC, car elles r\u00e9duisent le nombre de traitements requis pour \u00e9liminer le VHC et assurent la durabilit\u00e9 apr\u00e8s l&#039;\u00e9limination. Ce qui pr\u00e9c\u00e8de souligne que les strat\u00e9gies d&#039;\u00e9limination du VHC doivent s&#039;appuyer sur les services RH existants et plaider pour l&#039;expansion des RH dans les pays sans services.<\/p>\n\n\n\n<p><strong>Des pays:<\/strong> Belgique, Suisse, Italie, Allemagne, Norv\u00e8ge, Portugal, Gr\u00e8ce, F\u00e9d\u00e9ration de Russie<\/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:\/\/journals.plos.org\/plosone\/article?id=10.1371\/journal.pone.0202109\" target=\"_blank\" rel=\"noreferrer noopener\">Lire le rapport complet<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Summary Background Elimination of hepatitis C virus (HCV) among people who inject drugs (PWID) is a costly investment, so strategies should not only focus on eliminating the disease, but also on preventing disease resurgence. The aims of this study are to compute the minimum necessary antiviral therapies to achieve elimination with and without the additional [&hellip;]<\/p>\n","protected":false},"author":24,"featured_media":3237,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[9],"tags":[10,12,16],"publication-author":[488,797,798,494,796],"class_list":["post-2404","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-publication","tag-hcv","tag-modelling","tag-pwid","publication-author-blach-s","publication-author-gountas-i","publication-author-hatzakis-a","publication-author-razavi-h","publication-author-sypsa-v"],"acf":[],"_links":{"self":[{"href":"https:\/\/cdafound.org\/fr\/wp-json\/wp\/v2\/posts\/2404","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=2404"}],"version-history":[{"count":11,"href":"https:\/\/cdafound.org\/fr\/wp-json\/wp\/v2\/posts\/2404\/revisions"}],"predecessor-version":[{"id":7528,"href":"https:\/\/cdafound.org\/fr\/wp-json\/wp\/v2\/posts\/2404\/revisions\/7528"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cdafound.org\/fr\/wp-json\/wp\/v2\/media\/3237"}],"wp:attachment":[{"href":"https:\/\/cdafound.org\/fr\/wp-json\/wp\/v2\/media?parent=2404"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cdafound.org\/fr\/wp-json\/wp\/v2\/categories?post=2404"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cdafound.org\/fr\/wp-json\/wp\/v2\/tags?post=2404"},{"taxonomy":"publication-author","embeddable":true,"href":"https:\/\/cdafound.org\/fr\/wp-json\/wp\/v2\/publication-author?post=2404"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}