{"id":16556,"date":"2020-04-28T18:58:27","date_gmt":"2020-04-28T21:58:27","guid":{"rendered":"https:\/\/doctorhoogstra.com\/es\/wiki\/prurigo-pigmentosa\/"},"modified":"2020-05-03T15:37:14","modified_gmt":"2020-05-03T18:37:14","slug":"prurigo-pigmentosa","status":"publish","type":"wiki","link":"https:\/\/doctorhoogstra.com\/pt\/wiki\/prurigo-pigmentosa\/","title":{"rendered":"Prurigo pigmentosa"},"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\/prurigo-pigmentosa\/#Que-es-prurigo-pigmentosa\" >O que \u00e9 prurigo pigmentosa?<\/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\/pt\/wiki\/prurigo-pigmentosa\/#%C2%BFQuien-contrae-prurigo-pigmentosa\" >Quem recebe prurigo pigmentosa?<\/a><\/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\/prurigo-pigmentosa\/#%C2%BFQue-causa-el-prurigo-pigmentosa\" >O que causa o prurigo pigmentoso?<\/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\/prurigo-pigmentosa\/#%C2%BFComo-se-presenta-el-prurigo-pigmentosa\" >Como aparece o prurigo pigmentoso?<\/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\/prurigo-pigmentosa\/#Histopatologia-de-prurigo-pigmentosa\" >Histopatologia da prurigo pigmentosa<\/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\/prurigo-pigmentosa\/#%C2%BFCual-es-el-tratamiento-para-el-prurigo-pigmentosa\" >Qual \u00e9 o tratamento para a prurigo pigmentosa?<\/a><\/li><\/ul><\/nav><\/div>\n\n<section class=\"textBlock\">\n<h2><span class=\"ez-toc-section\" id=\"Que-es-prurigo-pigmentosa\"><\/span>O que \u00e9 <span class=\"term\" data-term-id=\"243\">prurigo<\/span> pigmentar?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>O prurigo pigmentoso \u00e9 um raro <span class=\"term\" data-term-id=\"490\">inflamat\u00f3rio<\/span> condi\u00e7\u00e3o da pele associada a <span class=\"term\" data-term-id=\"1932\">cetose<\/span>. \u00c9 caracterizada por um <span class=\"term\" data-term-id=\"805\">recorrente<\/span> Pruriginoso <span class=\"term\" data-term-id=\"255\">erup\u00e7\u00e3o<\/span> com netlike <span class=\"term\" data-term-id=\"135\">hiperpigmenta\u00e7\u00e3o<\/span>. O prurigo pigmentoso responde bem \u00e0 tetraciclina e possui excelente <span class=\"term\" data-term-id=\"241\">previs\u00e3o<\/span>.<\/p>\n<p>O prurigo pigmentoso tamb\u00e9m \u00e9 conhecido como doen\u00e7a de Nagashima e &#039;erup\u00e7\u00e3o cut\u00e2nea cetog\u00eanica&#039;.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%C2%BFQuien-contrae-prurigo-pigmentosa\"><\/span>Quem recebe prurigo pigmentosa?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>O prurigo pigmentoso foi descrito em pessoas de todas as idades, <span class=\"term\" data-term-id=\"1167\">sexo<\/span> e grupos \u00e9tnicos. No entanto, \u00e9 mais comum entre asi\u00e1ticos, particularmente mulheres jovens. As mulheres s\u00e3o afetadas duas vezes mais que os homens.<\/p>\n<p>Tem sido cada vez mais associado a estados cet\u00f3ticos associados a diabetes, jejum e cirurgia p\u00f3s-bari\u00e1trica.<\/p>\n<p>Em alguns pacientes, o prurigo pigmentoso tem sido associado a <span class=\"term\" data-term-id=\"380\">sist\u00eamico<\/span> doen\u00e7as como Sjogren <span class=\"term\" data-term-id=\"350\">s\u00edndrome<\/span> e dist\u00farbios alimentares como anorexia nervosa. Tamb\u00e9m foi descrito em pessoas com <span class=\"term\" data-term-id=\"1542\">atopia<\/span>, bem como na gravidez.<\/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=\"%C2%BFQue-causa-el-prurigo-pigmentosa\"><\/span>O que causa o prurigo pigmentoso?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>O papel exato da exclus\u00e3o e cetose de carboidratos no desenvolvimento da prurigo pigmentosa ainda n\u00e3o foi elucidado.<\/p>\n<p>V\u00e1rios outros mecanismos foram propostos para a prurigo pigmentosa, incluindo atrito com roupas ou contato. <span class=\"term\" data-term-id=\"1136\">alergia<\/span> ao triclorfenol, cromo nas agulhas de acupuntura, cromo no detergente e n\u00edquel.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%C2%BFComo-se-presenta-el-prurigo-pigmentosa\"><\/span>Como aparece o prurigo pigmentoso?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>As caracter\u00edsticas cl\u00ednicas do prurigo pigmentoso s\u00e3o:<\/p>\n<ul>\n<li>UMA <span class=\"term\" data-term-id=\"244\">prurido<\/span> erup\u00e7\u00e3o cut\u00e2nea (comich\u00e3o), que pode voltar<\/li>\n<li>Manchas vermelhas inchadas e elevadas (<span class=\"term\" data-term-id=\"366\">p\u00e1pulas<\/span>) que se fundem para formar um padr\u00e3o de treli\u00e7a (semelhante a uma rede)<\/li>\n<li>\n<span class=\"term\" data-term-id=\"279\">Sim\u00e9trico<\/span> <span class=\"term\" data-term-id=\"69\">distribui\u00e7\u00e3o<\/span> no tronco que mais freq\u00fcentemente afeta a parte superior das costas, sacro <span class=\"term\" data-term-id=\"1835\">fenda<\/span>), abd\u00f4men e peito<\/li>\n<li>Raro envolvimento da face ou extremidades.<\/li>\n<li>Economize de <span class=\"term\" data-term-id=\"188\">mucosa<\/span> membranas <span class=\"term\" data-term-id=\"122\">cabelo<\/span> e <span class=\"term\" data-term-id=\"193\">unha<\/span>\n<\/li>\n<li>\n<span class=\"term\" data-term-id=\"1343\">Malha<\/span> <span class=\"term\" data-term-id=\"815\">hiperpigmentado<\/span> manchas ap\u00f3s a resolu\u00e7\u00e3o da fase inflamat\u00f3ria da erup\u00e7\u00e3o cut\u00e2nea.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Histopatologia-de-prurigo-pigmentosa\"><\/span>\n<span class=\"term\" data-term-id=\"129\">Histopatologia<\/span> de prurigo pigmentoso<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Existe uma histopatologia distinta na prurigo pigmentosa.<\/p>\n<ul>\n<li>Cedo <span class=\"term\" data-term-id=\"164\">ferimentos<\/span>: raso <span class=\"term\" data-term-id=\"228\">perivascular<\/span> <span class=\"term\" data-term-id=\"443\">neutrof\u00edlico<\/span> <span class=\"term\" data-term-id=\"541\">infiltrar<\/span>e alguns <span class=\"term\" data-term-id=\"770\">necr\u00f3tico<\/span> <span class=\"term\" data-term-id=\"1069\">queratin\u00f3citos<\/span>\n<\/li>\n<li>Les\u00e3o desenvolvida: irregular <span class=\"term\" data-term-id=\"422\">linfoc\u00edtico<\/span> infiltrar-se e <span class=\"term\" data-term-id=\"403\">necrose<\/span> de numerosos queratin\u00f3citos<\/li>\n<li>Les\u00e3o tardia: infiltrado linfoc\u00edtico, <span class=\"term\" data-term-id=\"320\">escala<\/span>&#8211;<span class=\"term\" data-term-id=\"45\">C\u00f3rtex<\/span>e <span class=\"term\" data-term-id=\"1826\">melan\u00f3fagos<\/span>\n<\/li>\n<\/ul>\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=\"%C2%BFCual-es-el-tratamiento-para-el-prurigo-pigmentosa\"><\/span>Qual \u00e9 o tratamento para a prurigo pigmentosa?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A adi\u00e7\u00e3o de carboidratos \u00e0 dieta pode ser ben\u00e9fica se o paciente seguir uma dieta cetog\u00eanica ou se tiver passado por jejum prolongado ou cirurgia no est\u00f4mago.<\/p>\n<p>Antibi\u00f3ticos dapsona e tetraciclina s\u00e3o eficazes no tratamento da prurigo pigmentosa durante a fase inflamat\u00f3ria da doen\u00e7a. Acredita-se que esses tratamentos funcionem interferindo no movimento e na fun\u00e7\u00e3o de <span class=\"term\" data-term-id=\"196\"><span class=\"term\" data-term-id=\"442\">neutr\u00f3filos<\/span><\/span>. Recentemente, antibi\u00f3ticos macr\u00f3lidos, como a eritromicina, tamb\u00e9m demonstraram ser \u00fateis. N\u00e3o est\u00e1 claro se a a\u00e7\u00e3o antibacteriana dos antibi\u00f3ticos \u00e9 relevante.<\/p>\n<p><span class=\"term\" data-term-id=\"1330\">Atual<\/span> e corticoster\u00f3ides sist\u00eamicos n\u00e3o s\u00e3o eficazes para a prurigo pigmentosa.<\/p>\n<p>At\u00e9 o momento, n\u00e3o existem tratamentos eficazes para a hiperpigmenta\u00e7\u00e3o que se desenvolva nos est\u00e1gios posteriores da doen\u00e7a. Com o tempo, ela desaparece.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Que es prurigo pigmentosa? Prurigo pigmentosa es un raro inflamatorio condici\u00f3n de la piel asociada con cetosis. Se caracteriza por un recurrente que produce picor erupci\u00f3n con netlike hiperpigmentaci\u00f3n. Prurigo&#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-16556","wiki","type-wiki","status-publish","format-standard","category-glosario-definiciones"],"_links":{"self":[{"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/wiki\/16556","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=16556"}],"version-history":[{"count":0,"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/wiki\/16556\/revisions"}],"wp:attachment":[{"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/media?parent=16556"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/categories?post=16556"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/tags?post=16556"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}