{"id":16631,"date":"2020-04-29T02:02:56","date_gmt":"2020-04-29T05:02:56","guid":{"rendered":"https:\/\/doctorhoogstra.com\/es\/wiki\/liquen-nitido\/"},"modified":"2020-05-03T15:38:41","modified_gmt":"2020-05-03T18:38:41","slug":"liquen-nitido","status":"publish","type":"wiki","link":"https:\/\/doctorhoogstra.com\/pt\/wiki\/liquen-nitido\/","title":{"rendered":"L\u00edquen nitido"},"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\">Conte\u00fado<\/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=\"Alternar tabela de conte\u00fado\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Alternar<\/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\/pt\/wiki\/liquen-nitido\/#%C2%BFQue-es-el-liquen-nitido\" >O que \u00e9 l\u00edquen n\u00edtido?<\/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-2\" href=\"https:\/\/doctorhoogstra.com\/pt\/wiki\/liquen-nitido\/#Liquen-nitido\" >L\u00edquen nitido<\/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-3\" href=\"https:\/\/doctorhoogstra.com\/pt\/wiki\/liquen-nitido\/#%C2%BFQuien-contrae-liquen-nitido-y-por-que\" >Quem recebe l\u00edquen n\u00edtido e por qu\u00ea?<\/a><\/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\/pt\/wiki\/liquen-nitido\/#Caracteristicas-clinicas-del-liquen-nitido\" >Caracter\u00edsticas cl\u00ednicas do l\u00edquen n\u00edtido<\/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\/pt\/wiki\/liquen-nitido\/#%C2%BFComo-se-diagnostica-el-liquen-nitido\" >Como o l\u00edquen n\u00edtido \u00e9 diagnosticado?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/doctorhoogstra.com\/pt\/wiki\/liquen-nitido\/#Tratamiento-de-liquen-nitido\" >Tratamento de L\u00edquen Nitido<\/a><\/li><\/ul><\/nav><\/div>\n\n<section class=\"textBlock\">\n<h2><span class=\"ez-toc-section\" id=\"%C2%BFQue-es-el-liquen-nitido\"><\/span>O que \u00e9 l\u00edquen n\u00edtido?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>O l\u00edquen n\u00edtido \u00e9 raro <span class=\"term\" data-term-id=\"490\">inflamat\u00f3rio<\/span> condi\u00e7\u00e3o da pele que geralmente se apresenta com pequenas protuber\u00e2ncias da cor da pele em crian\u00e7as. Embora tenha sido considerado uma variante do l\u00edquen plano, acredita-se agora que o l\u00edquen n\u00edtido seja uma entidade separada e distinta.<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Liquen-nitido\"><\/span>L\u00edquen nitido<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-nitidus1__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-9360504-3364724' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/lichen-nitidus1__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-9360504.jpg'>\n<\/div>\n<p class=\"p-small\">L\u00edquen nitido<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='lichen-nitidus2__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildbd-3838380-5120018' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/lichen-nitidus2__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDBd-3838380.jpg'>\n<\/div>\n<p class=\"p-small\">L\u00edquen nitido<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='lichennitid4__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-4735623-6391710' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/lichennitid4__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-4735623.jpg'>\n<\/div>\n<p class=\"p-small\">L\u00edquen nitido<\/p>\n<\/p><\/div>\n<\/section>\n<div class=\"clearfix imageLinkBlock\"><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%C2%BFQuien-contrae-liquen-nitido-y-por-que\"><\/span>Quem recebe l\u00edquen n\u00edtido e por qu\u00ea?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>O l\u00edquen n\u00edtido geralmente come\u00e7a na inf\u00e2ncia, particularmente em crian\u00e7as em idade pr\u00e9-escolar e escolar, ou na vida adulta. Afeta igualmente ambos os sexos e ocorre em todas as ra\u00e7as.<\/p>\n<p>A causa do l\u00edquen n\u00edtido \u00e9 desconhecida.<\/p>\n<p>L\u00edquen n\u00edtido foi relatado em associa\u00e7\u00e3o com:<\/p>\n<ul>\n<li>L\u00edquen plano<\/li>\n<li>Doen\u00e7a de Crohn<\/li>\n<li>Baixa <span class=\"term\" data-term-id=\"350\">s\u00edndrome<\/span><\/li>\n<li><span class=\"term\" data-term-id=\"922\">At\u00f3pico<\/span> <span class=\"term\" data-term-id=\"53\">dermatite<\/span><\/li>\n<li><span class=\"term\" data-term-id=\"127\">HIV<\/span> <span class=\"term\" data-term-id=\"145\">infec\u00e7\u00e3o<\/span><\/li>\n<li>\n<span class=\"term\" data-term-id=\"1610\">Juventude<\/span> <span class=\"term\" data-term-id=\"319\">cr\u00f4nica<\/span> <span class=\"term\" data-term-id=\"1578\">artrite<\/span>\n<\/li>\n<li>\n<span class=\"term\" data-term-id=\"1036\">Cong\u00eanita<\/span> megac\u00f3lon<\/li>\n<\/ul>\n<p>\u00e9 \u00e0s vezes <span class=\"term\" data-term-id=\"849\">fam\u00edlia<\/span>.<\/p>\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=\"Caracteristicas-clinicas-del-liquen-nitido\"><\/span>Caracter\u00edsticas cl\u00ednicas do l\u00edquen n\u00edtido<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>O l\u00edquen n\u00edtido geralmente se apresenta como <span class=\"term\" data-term-id=\"324\">localizado<\/span> pele esburacada <span class=\"term\" data-term-id=\"704\">erup\u00e7\u00e3o<\/span> envolvendo o <span class=\"term\" data-term-id=\"1481\">flexor<\/span> aspectos dos antebra\u00e7os, dorso das m\u00e3os, p\u00eanis, t\u00f3rax, abdome e n\u00e1degas, embora qualquer local, incluindo a face, possa estar envolvido.<\/p>\n<p>a <span class=\"term\" data-term-id=\"366\">p\u00e1pulas<\/span> (batidas) t\u00eam as seguintes caracter\u00edsticas:<\/p>\n<ul>\n<li>Ponta a ponta Tamanho: 1-2mm de di\u00e2metro<\/li>\n<li>redondo ou <span class=\"term\" data-term-id=\"237\">poligonal<\/span> Formato<\/li>\n<li>Cor da pele, menos comumente amarela, marrom-avermelhada ou violeta<\/li>\n<li>solu\u00e7o ou <span class=\"term\" data-term-id=\"815\">hiperpigmentado<\/span> em pacientes de pele escura<\/li>\n<li>Apartamento<\/li>\n<li>Brilhante<\/li>\n<li><span class=\"term\" data-term-id=\"385\">Escamoso<\/span><\/li>\n<li>Raramente, pequenas bolhas (<span class=\"term\" data-term-id=\"1028\">ves\u00edculas<\/span>)<\/li>\n<li>Raramente, uma depress\u00e3o central (umbilica\u00e7\u00e3o)<\/li>\n<li>Agrupados em grupos, que podem se tornar <span class=\"term\" data-term-id=\"544\">confluente<\/span> formar <span class=\"term\" data-term-id=\"368\">pratos<\/span>\n<\/li>\n<li>Eles s\u00e3o frequentemente encontrados nos cotovelos e joelhos para que possam se assemelhar \u00e0 psor\u00edase.<\/li>\n<li>Localizada ou raramente <span class=\"term\" data-term-id=\"308\">generalizado<\/span>\n<\/li>\n<li>Usualmente <span class=\"term\" data-term-id=\"731\">assintom\u00e1tico<\/span> mas podem picar.<\/li>\n<\/ul>\n<p>a <span class=\"term\" data-term-id=\"1252\">Kobner<\/span> ou <span class=\"term\" data-term-id=\"154\"><span class=\"term\" data-term-id=\"1819\">isom\u00f3rfico<\/span> doido<\/span> \u00c9 comum, aparecendo como p\u00e1pulas de l\u00edquen n\u00edtido dispostas em linha ao longo dos locais das marcas de arranh\u00f5es.<\/p>\n<p>As palmas das m\u00e3os e as solas dos p\u00e9s podem ser afetadas. Isto pode ser <span class=\"term\" data-term-id=\"292\">unilateral<\/span> ou <span class=\"term\" data-term-id=\"23\">bilateral<\/span>, localizada ou em combina\u00e7\u00e3o com les\u00f5es em locais mais t\u00edpicos. O l\u00edquen n\u00edtido confinado \u00e0s palmas parece afetar uma faixa et\u00e1ria mais avan\u00e7ada (37-52 anos) e tende a ser muito persistente.<\/p>\n<p>O l\u00edquen n\u00edtido pode envolver o revestimento da boca, talvez com mais frequ\u00eancia do que o relatado. As caracter\u00edsticas cl\u00ednicas neste local s\u00e3o:<\/p>\n<ul>\n<li>P\u00e1pulas pequenas, planas, branco-acinzentadas dentro das bochechas (vestibular <span class=\"term\" data-term-id=\"189\">membrana mucosa<\/span>)<\/li>\n<li>Placas brancas na l\u00edngua e palato duro<\/li>\n<li>Pode assemelhar-se ao l\u00edquen plano oral<\/li>\n<\/ul>\n<p>Mudan\u00e7as no <span class=\"term\" data-term-id=\"193\">unha<\/span> eles s\u00e3o vistos em cerca de 10%, particularmente em adultos. Estes podem incluir:<\/p>\n<ul>\n<li><span class=\"term\" data-term-id=\"233\">Mordidas<\/span><\/li>\n<li>Longitudinal <span class=\"term\" data-term-id=\"321\">linear<\/span> crista<\/li>\n<li>Divis\u00e3o da borda livre da unha<\/li>\n<li>Ondula\u00e7\u00e3o<\/li>\n<li>vermelhid\u00e3o do <span class=\"term\" data-term-id=\"242\">proximal<\/span> dobra de unha<\/li>\n<\/ul>\n<p>As variantes cl\u00ednicas relatadas de l\u00edquen n\u00edtido incluem:<\/p>\n<ul>\n<li>L\u00edquen n\u00edtido generalizado<\/li>\n<li>\n<span class=\"term\" data-term-id=\"121\">Hemorr\u00e1gico<\/span>\/ L\u00edquen n\u00edtido purp\u00farico: A forma purp\u00farica generalizada come\u00e7a na parte superior dos p\u00e9s e ao redor dos tornozelos antes de progredir pelas pernas e se tornar mais generalizada ao longo dos meses. UMA <span class=\"term\" data-term-id=\"585\">Palma<\/span> a forma purp\u00farica pode apresentar acentua\u00e7\u00e3o em locais de estresse mec\u00e2nico<\/li>\n<li>\n<span class=\"term\" data-term-id=\"1029\">Vesicular<\/span> (bolhas) o l\u00edquen n\u00edtido afeta as palmas das m\u00e3os e se assemelha ao pompholyx<\/li>\n<li>O l\u00edquen n\u00edtido act\u00ednico aparece em locais expostos ao sol, geralmente em pacientes de pele escura, e tende a ser sazonal e recorrente no ver\u00e3o.<\/li>\n<li>L\u00edquen n\u00edtido linear: p\u00e1pulas surgem em uma linha<\/li>\n<li>UMA <span class=\"term\" data-term-id=\"591\">queratodermia<\/span> A forma de l\u00edquen n\u00edtido afeta as palmas das m\u00e3os e plantas dos p\u00e9s, aparecendo cr\u00f4nica <span class=\"term\" data-term-id=\"491\">eczema<\/span> com <span class=\"term\" data-term-id=\"1772\">fissura<\/span>\n<\/li>\n<li>A perfura\u00e7\u00e3o do l\u00edquen n\u00edtido \u00e9 relatada principalmente nas m\u00e3os e antebra\u00e7os; Tenho <span class=\"term\" data-term-id=\"291\">umbilical<\/span> p\u00e1pulas<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"%C2%BFComo-se-diagnostica-el-liquen-nitido\"><\/span>Como o l\u00edquen n\u00edtido \u00e9 diagnosticado?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Embora a apresenta\u00e7\u00e3o cl\u00ednica sugira o diagn\u00f3stico, o l\u00edquen n\u00edtido geralmente requer um exame de pele <span class=\"term\" data-term-id=\"24\">bi\u00f3psia<\/span> a ser confirmado. a <span class=\"term\" data-term-id=\"128\">histologia<\/span> de l\u00edquen n\u00edtido \u00e9 muito t\u00edpico e \u00e9 descrito como tendo uma apar\u00eancia de \u201cgarra e bola\u201d:<\/p>\n<ul>\n<li>\n<span class=\"term\" data-term-id=\"489\">Focal<\/span> denso <span class=\"term\" data-term-id=\"1480\">linfohistioc\u00edtico<\/span> <span class=\"term\" data-term-id=\"541\">infiltrar<\/span> no topo <span class=\"term\" data-term-id=\"61\">derme<\/span> muito perto de <span class=\"term\" data-term-id=\"85\">epiderme<\/span>.<\/li>\n<li>Langhans <span class=\"term\" data-term-id=\"739\">c\u00e9lulas gigantes<\/span> eles est\u00e3o frequentemente presentes no infiltrado.<\/li>\n<li>\n<span class=\"term\" data-term-id=\"819\">desafio<\/span> as cristas da epiderme alongam e \u201cagarram\u201d o infiltrado.<\/li>\n<li>Os gl\u00f3bulos vermelhos s\u00e3o vistos logo abaixo da epiderme na forma hemorr\u00e1gica\/purp\u00farica.<\/li>\n<li>\n<span class=\"term\" data-term-id=\"449\">Eosinof\u00edlico<\/span> <span class=\"term\" data-term-id=\"52\">d\u00e9rmico<\/span> material com alguma c\u00e9lula <span class=\"term\" data-term-id=\"729\">n\u00facleos<\/span> pode ser visto dentro da epiderme na variante perfurante.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Tratamiento-de-liquen-nitido\"><\/span>Tratamento de L\u00edquen Nitido<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>O tratamento geralmente n\u00e3o \u00e9 necess\u00e1rio, pois o l\u00edquen n\u00edtido geralmente n\u00e3o causa sintomas e se resolve dentro de 12 meses em dois ter\u00e7os dos casos. <span class=\"term\" data-term-id=\"1622\">P\u00f3s-inflamat\u00f3rio<\/span> <span class=\"term\" data-term-id=\"135\">hiperpigmenta\u00e7\u00e3o<\/span> pode persistir por meses ou, em alguns casos, por anos.<\/p>\n<p>O tratamento pode ser solicitado por pacientes com:<\/p>\n<ul>\n<li>Picar<\/li>\n<li>Generalizado <span class=\"term\" data-term-id=\"255\">erup\u00e7\u00e3o<\/span>\n<\/li>\n<li>Envolvimento de sites sens\u00edveis a cosm\u00e9ticos.<\/li>\n<li>longo curso.<\/li>\n<\/ul>\n<p>Os tratamentos relatados como tendo dado algum al\u00edvio e\/ou resolu\u00e7\u00e3o incluem:<\/p>\n<ul>\n<li>Luz: incluindo luz solar, fototerapia UVB de banda estreita e fotoquimioterapia (PUVA)\n<\/li>\n<li><span class=\"term\" data-term-id=\"1330\">Atual<\/span> corticoster\u00f3ides<\/li>\n<li>Inibidores t\u00f3picos da calcineurina (tacrolimus e pimecrolimus)<\/li>\n<li>Contato <span class=\"term\" data-term-id=\"1204\">sensibiliza\u00e7\u00e3o<\/span> com DNCB ou difenciprona\n<\/li>\n<\/ul>\n<p>Em casos graves, <span class=\"term\" data-term-id=\"380\">sist\u00eamico<\/span> Os tratamentos podem ser considerados, incluindo:<\/p>\n<ul>\n<li>Corticoster\u00f3ides<\/li>\n<li>Ciclosporina<\/li>\n<li>\n<span class=\"term\" data-term-id=\"762\">Retin\u00f3ides<\/span> \u2013 acitretina\n<\/li>\n<li>Astemizol (anti-histam\u00ednico, um H<sub>1<\/sub> antagonista)<\/li>\n<li>Itraconazol<\/li>\n<li>Isoniazida (antibi\u00f3tico frequentemente usado para tratar a tuberculose).<\/li>\n<\/ul>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>\u00bfQu\u00e9 es el liquen nitido? El liquen nitido es poco com\u00fan inflamatorio afecci\u00f3n de la piel que generalmente se presenta con peque\u00f1as protuberancias del color de la piel en los&#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":[],"class_list":["post-16631","wiki","type-wiki","status-publish","format-standard","category-glosario-definiciones"],"_links":{"self":[{"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/wiki\/16631","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/types\/wiki"}],"author":[{"embeddable":true,"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/comments?post=16631"}],"version-history":[{"count":0,"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/wiki\/16631\/revisions"}],"wp:attachment":[{"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/media?parent=16631"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/categories?post=16631"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/tags?post=16631"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}