{"id":1259,"date":"2026-01-14T21:47:56","date_gmt":"2026-01-14T21:47:56","guid":{"rendered":"https:\/\/psocan.marketaccess.ca\/a-propos-du-psoriasis\/score-pasi\/"},"modified":"2026-01-27T21:21:32","modified_gmt":"2026-01-27T21:21:32","slug":"score-pasi","status":"publish","type":"page","link":"https:\/\/psoriasiscanada.ca\/fr\/a-propos-du-psoriasis\/score-pasi\/","title":{"rendered":"Score PASI"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"1259\" class=\"elementor elementor-1259 elementor-510\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-acadf5a e-flex e-con-boxed e-con e-parent\" data-id=\"acadf5a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d812703 elementor-widget elementor-widget-heading\" data-id=\"d812703\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Score PASI<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fbce59c elementor-widget elementor-widget-text-editor\" data-id=\"fbce59c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Le score PASI (Psoriasis Area and Severity Index [zone atteinte et gravit\u00e9 du psoriasis]) est l\u2019outil le plus couramment utilis\u00e9 par les m\u00e9decins pour mesurer la gravit\u00e9 et l\u2019\u00e9tendue du psoriasis. Le PASI est la mesure de r\u00e9f\u00e9rence utilis\u00e9e dans les essais cliniques et la mesure objective de la gravit\u00e9 du psoriasis la plus valid\u00e9e actuellement. <\/p><p>Le score PASI varie de 0 \u00e0 72, les chiffres les plus \u00e9lev\u00e9s repr\u00e9sentent une maladie plus grave.<\/p><p>Pour l\u2019estimation du PASI, le corps est divis\u00e9 en quatre zones :<\/p><ul><li><strong>T\u00eate<\/strong> : <a href=\"https:\/\/canadianpsoriasis.ca\/fr\/psoriasis-fr\/les-types-de-psoriasis\/psoriasis-du-cuir-chevelu\">cuir chevelu<\/a> et cou<\/li><li><strong>Extr\u00e9mit\u00e9s sup\u00e9rieures<\/strong> : bras, mains, paumes des mains<\/li><li><strong>Tronc<\/strong> : aisselles, torse, parties <a href=\"https:\/\/canadianpsoriasis.ca\/fr\/psoriasis-fr\/les-types-de-psoriasis\/psoriasis-genital\">g\u00e9nitales<\/a><\/li><li><strong><strong>Extr\u00e9mit\u00e9s inf\u00e9rieures<\/strong><\/strong> : fesses, jambes, pieds<\/li><\/ul><p>Tout d\u2019abord, les caract\u00e9ristiques du psoriasis dans chaque zone du corps sont \u00e9valu\u00e9es en fonction de la gravit\u00e9 des l\u00e9sions, \u00e0 l\u2019aide d\u2019une estimation de la rougeur, de l\u2019\u00e9paisseur et de la desquamation. Chaque zone du corps recevra une note pour la rougeur, l\u2019\u00e9paisseur et la desquamation de 0 (aucune atteinte) \u00e0 4 (atteinte grave). <\/p><p>Ensuite, cet outil mesure la proportion de la surface corporelle affect\u00e9e par le psoriasis dans chaque zone. Chaque zone re\u00e7oit une note allant de 0 (aucune atteinte) \u00e0 6 (plus de 90 % d\u2019atteinte). <\/p><p>Les notes attribu\u00e9es \u00e0 chaque partie du corps pour la rougeur, l\u2019\u00e9paisseur, la desquamation et la surface corporelle affect\u00e9e sont utilis\u00e9es pour calculer le score PASI \u00e0 l\u2019aide d\u2019une \u00e9quation qui pond\u00e8re chaque zone corporelle en fonction de la surface corporelle qu\u2019elle repr\u00e9sente.<\/p><p>Si une personne n\u2019a pas de psoriasis, elle aura un score PASI de 0. Il est rare d\u2019avoir un score sup\u00e9rieur \u00e0 40, bien que th\u00e9oriquement vous puissiez avoir un score aussi \u00e9lev\u00e9 que 72. <\/p><p>Vous pouvez \u00e9galement entendre les termes PASI 50, PASI 75, PASI 90 et PASI 100. Ces termes d\u00e9crivent dans quelle mesure le psoriasis s\u2019am\u00e9liore en r\u00e9ponse au traitement. Par exemple, PASI 75 signifie qu\u2019il y a une am\u00e9lioration de 75 % ou plus du score PASI par rapport au score d\u2019origine (avant le d\u00e9but du traitement). PASI 100 signifie que la personne n\u2019a plus aucune l\u00e9sion. Un PASI de 75 ou plus est consid\u00e9r\u00e9 comme une r\u00e9ponse efficace au traitement dans les essais cliniques, bien que nous commencions \u00e0 voir de plus en plus de traitements avec de bons scores PASI 90 et PASI 100.    <\/p><p>Le score PASI n\u2019est pas parfait et pr\u00e9sente plusieurs inconv\u00e9nients. Il ne tient pas compte de la qualit\u00e9 de vie, ne pr\u00e9dit pas la <a href=\"https:\/\/canadianpsoriasis.ca\/en\/psoriasis\/what-is-psoriasis\/severity\">gravit\u00e9<\/a> de la maladie du point de vue de la personne atteinte et ne nous dit pas imm\u00e9diatement si une personne souffre d\u2019un psoriasis l\u00e9ger, mod\u00e9r\u00e9 ou grave. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2354651 elementor-widget elementor-widget-text-editor\" data-id=\"2354651\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p> <\/p><hr><div><p><strong>\u00c9crit par<\/strong>: Nadia Kashetsky MSc, Memorial Univeristy<br><strong>R\u00e9vis\u00e9 by<\/strong>: Dr. Mawxwell Sauder, avril 2021<br>Traduire par: Liliane Chenard<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Score PASI Le score PASI (Psoriasis Area and Severity Index [zone atteinte et gravit\u00e9 du psoriasis]) est l\u2019outil le plus couramment utilis\u00e9 par les m\u00e9decins pour mesurer la gravit\u00e9 et l\u2019\u00e9tendue du psoriasis. Le PASI est la mesure de r\u00e9f\u00e9rence utilis\u00e9e dans les essais cliniques et la mesure objective de la gravit\u00e9 du psoriasis la [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1244,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"website_toolbox_forum_postUrl":"","website_toolbox_forum_category":"","website_toolbox_publish_on_forum":"","footnotes":""},"class_list":["post-1259","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Score PASI - Psoriasis Canada<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/psoriasiscanada.ca\/fr\/a-propos-du-psoriasis\/score-pasi\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Score PASI - Psoriasis Canada\" \/>\n<meta property=\"og:description\" content=\"Score PASI Le score PASI (Psoriasis Area and Severity Index [zone atteinte et gravit\u00e9 du psoriasis]) est l\u2019outil le plus couramment utilis\u00e9 par les m\u00e9decins pour mesurer la gravit\u00e9 et l\u2019\u00e9tendue du psoriasis. 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