{"id":31730,"date":"2026-10-28T08:49:06","date_gmt":"2026-10-28T07:49:06","guid":{"rendered":"https:\/\/www.delc.ch\/medecin-prescripteur\/dermatologie-medecins-referents\/psoriasis\/"},"modified":"2026-10-28T08:49:07","modified_gmt":"2026-10-28T07:49:07","slug":"psoriasis","status":"publish","type":"page","link":"https:\/\/www.delc.ch\/fr\/medecin-prescripteur\/dermatologie-medecins-referents\/psoriasis\/","title":{"rendered":"Psoriasis"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"31730\" class=\"elementor elementor-31730 elementor-29949\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e86cefb e-flex e-con-boxed e-con e-parent\" data-id=\"e86cefb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-b5d3e22 e-con-full e-flex e-con e-child\" data-id=\"b5d3e22\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f2c4a9a elementor-widget elementor-widget-text-editor\" data-id=\"f2c4a9a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Psoriasis<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-84fbaaa elementor-widget elementor-widget-image\" data-id=\"84fbaaa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"466\" src=\"https:\/\/www.delc.ch\/wp-content\/uploads\/2026\/09\/Psoriasis.jpg\" class=\"attachment-large size-large wp-image-31731\" alt=\"\" srcset=\"https:\/\/www.delc.ch\/wp-content\/uploads\/2026\/09\/Psoriasis.jpg 800w, https:\/\/www.delc.ch\/wp-content\/uploads\/2026\/09\/Psoriasis-300x175.jpg 300w, https:\/\/www.delc.ch\/wp-content\/uploads\/2026\/09\/Psoriasis-768x447.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-43e8cac elementor-widget elementor-widget-text-editor\" data-id=\"43e8cac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Le psoriasis est l\u2019une des maladies les plus courantes et touche environ 1,5 % de la population europ\u00e9enne. Le psoriasis a tendance \u00e0 se manifester plus fr\u00e9quemment avec l\u2019\u00e2ge et dans les pays \u00e0 revenu \u00e9lev\u00e9. Les m\u00e9canismes du psoriasis sont multiples et complexes. Une pr\u00e9disposition g\u00e9n\u00e9tique et des facteurs environnementaux (tels que les infections ou le stress) peuvent d\u00e9clencher une r\u00e9action immunitaire excessive, entra\u00eenant un renouvellement cellulaire cutan\u00e9 acc\u00e9l\u00e9r\u00e9. Il en r\u00e9sulte des plaques cutan\u00e9es squameuses, rougies et enflamm\u00e9es.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-70259f7 e-flex e-con-boxed e-con e-parent\" data-id=\"70259f7\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f2ec979 elementor-widget elementor-widget-n-accordion\" data-id=\"f2ec979\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2540\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2540\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Cause <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"icon icon-up-arrow1\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"icon icon-down-arrow1\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2540\" class=\"elementor-element elementor-element-c6362bd e-con-full e-flex e-con e-child\" data-id=\"c6362bd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8498214 elementor-widget elementor-widget-text-editor\" data-id=\"8498214\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>R\u00e9action anormale du syst\u00e8me immunitaire \u2192 inflammation cutan\u00e9e<\/li><li>Pr\u00e9disposition g\u00e9n\u00e9tique<\/li><li>Facteurs d\u00e9clenchants : stress, infections, l\u00e9sions cutan\u00e9es, m\u00e9dicaments, alcool, tabagisme<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2541\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2541\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Sympt\u00f4mes <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"icon icon-up-arrow1\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"icon icon-down-arrow1\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2541\" class=\"elementor-element elementor-element-cb0afa0 e-con-full e-flex e-con e-child\" data-id=\"cb0afa0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f9ab144 elementor-widget elementor-widget-text-editor\" data-id=\"f9ab144\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Taches rouges et inflammatoires accompagn\u00e9es de squames blanc-argenteuses<\/li><li>Fr\u00e9quemment au niveau des coudes, des genoux, du cuir chevelu et du dos<\/li><li>D\u00e9mangeaisons, sensations de br\u00fblure, ger\u00e7ures cutan\u00e9es<\/li><li>Dans les cas graves : atteinte des ongles ou des articulations (arthrite psoriasique)<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2542\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2542\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Diagnostic <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"icon icon-up-arrow1\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"icon icon-down-arrow1\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2542\" class=\"elementor-element elementor-element-229acc1 e-con-full e-flex e-con e-child\" data-id=\"229acc1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7147e39 elementor-widget elementor-widget-text-editor\" data-id=\"7147e39\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><p>Par un dermatologue, sur la base de l&rsquo;aspect et de la localisation \u2013 biopsie cutan\u00e9e uniquement en cas de doute<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2543\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2543\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Traitement <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"icon icon-up-arrow1\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"icon icon-down-arrow1\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2543\" class=\"elementor-element elementor-element-e0d59e9 e-con-full e-flex e-con e-child\" data-id=\"e0d59e9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-62fee60 elementor-widget elementor-widget-text-editor\" data-id=\"62fee60\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Objectif : freiner l&rsquo;inflammation, r\u00e9duire la desquamation, soulager les d\u00e9mangeaisons \u2013 cr\u00e8mes et pommades (cortisone, analogues de la vitamine D)<\/li><li>Phototh\u00e9rapie (UVB, PUVA)<\/li><li>Comprim\u00e9s ou injections (immunosuppresseurs, m\u00e9dicaments biologiques)<\/li><li>Mode de vie : r\u00e9duction du stress, arr\u00eat du tabac, alimentation saine<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2544\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2544\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> \u00c9volution \/ Pronostic <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"icon icon-up-arrow1\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"icon icon-down-arrow1\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2544\" class=\"elementor-element elementor-element-ee7c5f1 e-con-full e-flex e-con e-child\" data-id=\"ee7c5f1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8552bb9 elementor-widget elementor-widget-text-editor\" data-id=\"8552bb9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Chronique, avec des pouss\u00e9es et des phases de r\u00e9mission<\/li><li>Incurable, mais pouvant \u00eatre bien prise en charge<\/li><li>Des soins r\u00e9guliers et une prise en charge th\u00e9rapeutique am\u00e9liorent consid\u00e9rablement la qualit\u00e9 de vie<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2545\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"6\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2545\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Phrase-cl\u00e9 <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"icon icon-up-arrow1\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"icon icon-down-arrow1\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2545\" class=\"elementor-element elementor-element-1effaf1 e-con-full e-flex e-con e-child\" data-id=\"1effaf1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d165956 elementor-widget elementor-widget-text-editor\" data-id=\"d165956\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Psoriasis : inflammation chronique et non contagieuse caract\u00e9ris\u00e9e par un renouvellement trop rapide des cellules cutan\u00e9es, entra\u00eenant l&rsquo;apparition de plaques squameuses et prurigineuses.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\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\n    <div class=\"xs_social_share_widget xs_share_url after_content \t\tmain_content  wslu-style-1 wslu-share-box-shaped wslu-fill-colored wslu-none wslu-share-horizontal wslu-theme-font-no wslu-main_content\">\n\n\t\t\n        <ul>\n\t\t\t        <\/ul>\n    <\/div> \n","protected":false},"excerpt":{"rendered":"<p>Psoriasis Le psoriasis est l\u2019une des maladies les plus courantes et touche environ 1,5 % de la population europ\u00e9enne. Le psoriasis a tendance \u00e0 se manifester plus fr\u00e9quemment avec l\u2019\u00e2ge et dans les pays \u00e0 revenu \u00e9lev\u00e9. Les m\u00e9canismes du psoriasis sont multiples et complexes. Une pr\u00e9disposition g\u00e9n\u00e9tique et des facteurs environnementaux (tels que les [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":31603,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"postBodyCss":"","postBodyMargin":[],"postBodyPadding":[],"postBodyBackground":{"backgroundType":"classic","gradient":""},"footnotes":""},"class_list":["post-31730","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Psoriasis - Clinique Delc<\/title>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Psoriasis - Clinique Delc\" \/>\n<meta property=\"og:description\" content=\"Psoriasis Le psoriasis est l\u2019une des maladies les plus courantes et touche environ 1,5 % de la population europ\u00e9enne. Le psoriasis a tendance \u00e0 se manifester plus fr\u00e9quemment avec l\u2019\u00e2ge et dans les pays \u00e0 revenu \u00e9lev\u00e9. Les m\u00e9canismes du psoriasis sont multiples et complexes. 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