{"id":7874,"date":"2020-04-26T05:40:14","date_gmt":"2020-04-26T08:40:14","guid":{"rendered":"https:\/\/doctorhoogstra.com\/es\/patologia-de-la-enfermedad-de-darier\/"},"modified":"2020-04-30T21:09:01","modified_gmt":"2020-05-01T00:09:01","slug":"pathologie-de-la-maladie-de-darier","status":"publish","type":"wiki","link":"https:\/\/doctorhoogstra.com\/fr\/wiki\/patologia-de-la-enfermedad-de-darier\/","title":{"rendered":"Pathologie de la maladie de Darier"},"content":{"rendered":"<p><\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_88 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\/patologia-de-la-enfermedad-de-darier\/#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\/patologia-de-la-enfermedad-de-darier\/#Histologia-de-la-enfermedad-de-Darier\" >Histologie de la maladie de Darier<\/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\/patologia-de-la-enfermedad-de-darier\/#Patologia-de-la-enfermedad-de-Darier\" >Pathologie de la maladie de Darier<\/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\/patologia-de-la-enfermedad-de-darier\/#Histologico-variantes-de-la-enfermedad-de-Darier\" >Variantes histologiques de la maladie de Darier<\/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\/patologia-de-la-enfermedad-de-darier\/#Diagnostico-diferencial-de-la-enfermedad-de-Darier\" >Diagnostic diff\u00e9rentiel de la maladie de Darier<\/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>La maladie de Darier appartient au groupe des <span class=\"term\" data-term-id=\"1344\">acantholytique<\/span> dysk\u00e9ratose, caract\u00e9ris\u00e9e par la pr\u00e9sence d&#039;une s\u00e9paration suprabasale due au processus de <span class=\"term\" data-term-id=\"3\">acantholyse<\/span> avec <span class=\"term\" data-term-id=\"489\">focal<\/span> <span class=\"term\" data-term-id=\"72\">dysk\u00e9ratose<\/span> du <span class=\"term\" data-term-id=\"1069\">k\u00e9ratinocytes<\/span>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Histologia-de-la-enfermedad-de-Darier\"><\/span>\n<span class=\"term\" data-term-id=\"128\">Histologie<\/span> de la maladie de Darier<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>La vision de la puissance d&#039;exploration de l&#039;histologie de la maladie de Darier est d&#039;une <span class=\"term\" data-term-id=\"846\">\u00e9pidermique<\/span> et peu profond <span class=\"term\" data-term-id=\"52\">dermique<\/span> <span class=\"term\" data-term-id=\"490\">inflammatoire<\/span> processus (Figure 1). <span class=\"term\" data-term-id=\"1038\">Intra\u00e9pidermique<\/span> La s\u00e9paration peut \u00eatre visible \u00e0 cette puissance, ce qui, en y regardant de plus pr\u00e8s, est consid\u00e9r\u00e9 comme une acantholyse suprabasale (figures 2 et 3). L&#039;acantholyse peut \u00eatre observ\u00e9e \u00e0 tous les niveaux de la <span class=\"term\" data-term-id=\"85\">\u00e9piderme<\/span>. Une dysk\u00e9ratose des k\u00e9ratinocytes est observ\u00e9e, avec deux changements notables d\u00e9crits. Les corps des corps se r\u00e9f\u00e8rent \u00e0 des cellules avec de petits pycnotiques. <span class=\"term\" data-term-id=\"729\">noyaux<\/span>, ongle <span class=\"term\" data-term-id=\"1833\">p\u00e9rinucl\u00e9aire<\/span> halo clair et <span class=\"term\" data-term-id=\"449\">\u00e9osinophile<\/span> <span class=\"term\" data-term-id=\"838\">cytoplasme<\/span> (Figures 4 et 5).<\/p>\n<p>Les grains sont des cellules comprim\u00e9es avec des noyaux allong\u00e9s vus dans le <span class=\"term\" data-term-id=\"273\">stratum corneum<\/span> et <span class=\"term\" data-term-id=\"111\">couche granuleuse<\/span> (Figures 4 et 5).<\/p>\n<p>L&#039;\u00e9piderme sus-jacent pr\u00e9sente des <span class=\"term\" data-term-id=\"211\">orthok\u00e9ratose<\/span>, qui peut former un bouchon focal pro\u00e9minent.<\/p>\n<p>\u00e0 la surface <span class=\"term\" data-term-id=\"61\">derme<\/span> est un doux principalement <span class=\"term\" data-term-id=\"228\">p\u00e9rivasculaire<\/span> <span class=\"term\" data-term-id=\"422\">lymphocytaire<\/span> <span class=\"term\" data-term-id=\"541\">infiltrer<\/span> (Figure 2). <span class=\"term\" data-term-id=\"448\">\u00c9osinophiles<\/span> on les voit rarement.<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Patologia-de-la-enfermedad-de-Darier\"><\/span>Pathologie de la maladie de Darier<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='darier1__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisinkildld-4975631-6994032' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/darier1__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsInkiLDld-4975631.jpg'>\n<\/div>\n<p class=\"p-small\">Figure 1<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='darier2__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-3488532-7894054' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/darier2__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-3488532.jpg'>\n<\/div>\n<p class=\"p-small\">Figure 2<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='darier3__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-2358486-6390685' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/darier3__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-2358486.jpg'>\n<\/div>\n<p class=\"p-small\">figure 3<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='darier4__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-7095051-8534355' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/darier4__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-7095051.jpg'>\n<\/div>\n<p class=\"p-small\">Figure 4<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='darier5__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-7409226-6847943' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/darier5__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-7409226.jpg'>\n<\/div>\n<p class=\"p-small\">Figure 5<\/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=\"Histologico-variantes-de-la-enfermedad-de-Darier\"><\/span>\n<span class=\"term\" data-term-id=\"474\">Histologique<\/span> variantes de la maladie de Darier<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-size: 1rem\">Com\u00e9don de Darier : dans ce <\/span>une variante<span style=\"font-size: 1rem\"> les foyers de dysk\u00e9ratose acantholytique sont plus prononc\u00e9s <span class=\"term\" data-term-id=\"1189\">k\u00e9ratotique<\/span> Il s&#039;agit de bouchons hyperplasiques plus profonds et d&#039;extensions de l&#039;\u00e9piderme dans le derme superficiel.<\/span><\/p>\n<p><span class=\"term\" data-term-id=\"498\">Bullous<\/span> Maladie de Darier : ici la diff\u00e9rence ne r\u00e9side que dans la taille de l&#039;acantholithique <span class=\"term\" data-term-id=\"1836\">indentations<\/span>, qui forment des lacunes avec des cellules acantholytiques dispers\u00e9es \u00e0 l&#039;int\u00e9rieur.<\/p>\n<p>Acrok\u00e9ratose verruciforme de Hopf\u00a0: bien qu&#039;il ait \u00e9t\u00e9 d\u00e9battu de savoir s&#039;il s&#039;agit d&#039;une composante de la maladie de Darier ou d&#039;une affection distincte, les changements sont bri\u00e8vement mentionn\u00e9s ici, compte tenu de l&#039;association clinique. Les blessures montrent le clocher de l&#039;\u00e9glise <span class=\"term\" data-term-id=\"215\">papillomatose<\/span> avec <span class=\"term\" data-term-id=\"610\">hyperk\u00e9ratose<\/span> et \u00e9pidermique <span class=\"term\" data-term-id=\"2\">acanthose<\/span>. Si fortement sectionn\u00e9, de petits foyers de dysk\u00e9ratose acantholytique peuvent \u00eatre observ\u00e9s.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Diagnostico-diferencial-de-la-enfermedad-de-Darier\"><\/span>\n<span class=\"term\" data-term-id=\"813\">Diagnostic diff\u00e9rentiel<\/span> de la maladie de Darier<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Maladie de Hailey-Hailey\u00a0: la principale diff\u00e9rence ici est l&#039;\u00e9tendue de l&#039;implication de l&#039;\u00e9piderme par l&#039;acantholyse. Il existe des zones plus prononc\u00e9es de cellules partiellement et compl\u00e8tement acantholytiques.<\/p>\n<p>acantholytique transitoire <span class=\"term\" data-term-id=\"60\">maladie de peau<\/span>\/ Maladie de Grover\u00a0: bien que la variante de type Darier de la maladie de Grover puisse pr\u00e9senter des caract\u00e9ristiques presque identiques, la pr\u00e9sence de foyers atteints plus petits et d&#039;un infiltrat inflammatoire contenant des \u00e9osinophiles servent d&#039;indices pour ce diagnostic.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Introducci\u00f3n La enfermedad de Darier pertenece al grupo de acantholytic disqueratosis, caracterizada por la presencia de separaci\u00f3n suprabasal debido al proceso de acant\u00f3lisis con focal disqueratosis del queratinocitos. Histolog\u00eda de&#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-7874","wiki","type-wiki","status-publish","format-standard","category-glosario-definiciones","tag-patologia"],"_links":{"self":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/wiki\/7874","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=7874"}],"version-history":[{"count":0,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/wiki\/7874\/revisions"}],"wp:attachment":[{"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/media?parent=7874"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/categories?post=7874"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/fr\/wp-json\/wp\/v2\/tags?post=7874"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}