{"id":7631,"date":"2020-04-25T06:45:03","date_gmt":"2020-04-25T09:45:03","guid":{"rendered":"https:\/\/doctorhoogstra.com\/es\/liquen-aureus-patologia\/"},"modified":"2020-04-30T21:09:03","modified_gmt":"2020-05-01T00:09:03","slug":"lichen-aureus-pathologie","status":"publish","type":"wiki","link":"https:\/\/doctorhoogstra.com\/fr\/wiki\/liquen-aureus-patologia\/","title":{"rendered":"Pathologie du lichen aureus"},"content":{"rendered":"<p><\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_89 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Contenu<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Basculer la table des mati\u00e8res\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Basculer<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/liquen-aureus-patologia\/#Introduccion\" >introduction<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/liquen-aureus-patologia\/#Histologia-de-liquen-aureus\" >Histologie du lichen aureus<\/a><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/liquen-aureus-patologia\/#Liquen-aureus-patologia\" >Pathologie du lichen aureus<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/liquen-aureus-patologia\/#Estudios-especiales-para-liquen-aureus\" >\u00c9tudes sp\u00e9ciales pour le lichen aureus<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/doctorhoogstra.com\/fr\/wiki\/liquen-aureus-patologia\/#Diagnostico-diferencial-para-liquen-aureus\" >Diagnostic diff\u00e9rentiel pour Lichen aureus<\/a><\/li><\/ul><\/nav><\/div>\n\n<section class=\"textBlock\">\n<h2><span class=\"ez-toc-section\" id=\"Introduccion\"><\/span>introduction <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Le lichen aureus est un sous-type distinct de <span class=\"term\" data-term-id=\"1520\">pigment\u00e9<\/span> purpuric <span class=\"term\" data-term-id=\"60\">maladie de peau<\/span>. Cliniquement, il affecte g\u00e9n\u00e9ralement les enfants ou les jeunes adultes et se pr\u00e9sente comme une couleur rouille persistante. <span class=\"term\" data-term-id=\"368\">assiettes<\/span> dans les membres inf\u00e9rieurs.  <\/p>\n<h2><span class=\"ez-toc-section\" id=\"Histologia-de-liquen-aureus\"><\/span>\n<span class=\"term\" data-term-id=\"128\">Histologie<\/span> lichen aureus <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Dans le lichen aureus, les coupes pr\u00e9sentent g\u00e9n\u00e9ralement un sch\u00e9ma diff\u00e9rent de <span class=\"term\" data-term-id=\"543\">infiltration<\/span> dans toutes sortes de pigments purpuriques <span class=\"term\" data-term-id=\"53\">dermatite<\/span>, avec infiltration autour des petits vaisseaux du plexus superficiel et minime <span class=\"term\" data-term-id=\"846\">\u00e9pidermique<\/span> r\u00e9action (figure 1). \u00c0 une puissance plus \u00e9lev\u00e9e, <span class=\"term\" data-term-id=\"541\">infiltrer<\/span> Il se compose principalement de <span class=\"term\" data-term-id=\"421\">lymphocytes<\/span> avec un ratio assez impressionnant de <span class=\"term\" data-term-id=\"858\">histiocytes<\/span> (Figure 2). Les navires peuvent avoir une certaine importance de la <span class=\"term\" data-term-id=\"758\">endoth\u00e9liale<\/span> cellules, mais il n&#039;y a aucune preuve de <span class=\"term\" data-term-id=\"753\">vasculaire<\/span> endommager. Une caract\u00e9ristique cl\u00e9 de tous les types de dermatite purpurique pigment\u00e9e est la pr\u00e9sence de <span class=\"term\" data-term-id=\"119\">h\u00e9mosmosine<\/span> dans le superficiel <span class=\"term\" data-term-id=\"61\">derme<\/span>, qui r\u00e9sulte de <span class=\"term\" data-term-id=\"319\">chronique<\/span> fuite de globules rouges des vaisseaux. <\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Liquen-aureus-patologia\"><\/span>Pathologie du lichen aureus<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<\/section>\n<section class=\"imageLinkBlock\">\n<div class=\"flex\">\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='lichen-aureus-figure-1-2__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisinkildiyxq-5312801-5961402' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/lichen-aureus-figure-1-2__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsInkiLDIyXQ-5312801.jpg'>\n<\/div>\n<p class=\"p-small\">Figure 1<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='lichen-aureus-figure-2-2__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisinkildvd-3833808-8588916' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/lichen-aureus-figure-2-2__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsInkiLDVd-3833808.jpg'>\n<\/div>\n<p class=\"p-small\">Figure 2<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='lichen-aureus-figure-3-2__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisinkilde3xq-9033441-1674654' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/lichen-aureus-figure-3-2__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsInkiLDE3XQ-9033441.jpg'>\n<\/div>\n<p class=\"p-small\">figure 3<\/p>\n<\/p><\/div>\n<\/section>\n<div class=\"clearfix imageLinkBlock\"><\/div>\n<div id=\"square-placement-country-holder\" class=\"country-dependent advert\">\n<div class=\"box-placement square-placement\">\n<div class=\"advert__frame\">\n<div id=\"dermnet-dermnet-mobbox\">\n<\/div><\/div><\/div><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Estudios-especiales-para-liquen-aureus\"><\/span>\u00c9tudes sp\u00e9ciales pour le lichen aureus<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>La tache de fer bleu de Prusse de Perls montre la <span class=\"term\" data-term-id=\"370\">d\u00e9claration<\/span> de l&#039;h\u00e9mosid\u00e9rine dans le derme superficiel (figure 3).<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Diagnostico-diferencial-para-liquen-aureus\"><\/span>\n<span class=\"term\" data-term-id=\"813\">Diagnostic diff\u00e9rentiel<\/span> pour lichen aureus<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>D&#039;autres diagnostics \u00e0 consid\u00e9rer incluent:<\/p>\n<ul>\n<li>Autres formes de dermatite purpurique pigment\u00e9e: certaines autorit\u00e9s ne font plus de distinction entre les formes cliniques de dermatite purpurique pigment\u00e9e; <span class=\"term\" data-term-id=\"1420\">histopathologiquement<\/span>, le lichen aureus a un pourcentage \u00e9lev\u00e9 d&#039;histiocytes dans l&#039;infiltrat<\/li>\n<li>\n<span class=\"term\" data-term-id=\"859\">Histiocytaire<\/span> troubles (p. ex. cellules de Langerhans <span class=\"term\" data-term-id=\"1346\">histiocytose<\/span>) - ceux-ci peuvent \u00eatre exclus par la d\u00e9monstration de <span class=\"term\" data-term-id=\"52\">dermique<\/span> h\u00e9mosid\u00e9rine avec tache de fer Perls<\/li>\n<li>Mycose fongo\u00efde: la dermatite purpurique pigment\u00e9e peut parfois imiter <span class=\"term\" data-term-id=\"47\">cutan\u00e9<\/span> <span class=\"term\" data-term-id=\"631\">Cellule T<\/span> <span class=\"term\" data-term-id=\"976\">lymphome<\/span> histopathologiquement; histiocytaire dense <span class=\"term\" data-term-id=\"542\">les Infiltr\u00e9s<\/span> et l&#039;h\u00e9mosid\u00e9ine cutan\u00e9e sont inhabituelles dans les mycoses fongo\u00efdes.<\/li>\n<li>\n<span class=\"term\" data-term-id=\"1388\">Leucocytoclastique<\/span> <span class=\"term\" data-term-id=\"1091\">vascularite<\/span> - Cela montre des dommages convaincants aux verres avec <span class=\"term\" data-term-id=\"443\">neutrophile<\/span> infiltration et fragmentation.<\/li>\n<\/ul>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Introducci\u00f3n El liquen aureus es un subtipo distinto de pigmentado purp\u00farico dermatosis. Cl\u00ednicamente, generalmente afecta a ni\u00f1os o adultos j\u00f3venes y se presenta como un color \u00f3xido persistente placas en&#8230;<\/p>","protected":false},"author":8,"featured_media":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"footnotes":""},"categories":[204],"tags":[205],"class_list":["post-7631","wiki","type-wiki","status-publish","format-standard","category-glosario-definiciones","tag-patologia"],"_links":{"self":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/wiki\/7631","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/types\/wiki"}],"author":[{"embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/comments?post=7631"}],"version-history":[{"count":0,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/wiki\/7631\/revisions"}],"wp:attachment":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/media?parent=7631"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/categories?post=7631"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/tags?post=7631"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}