{"id":7689,"date":"2020-04-25T11:48:25","date_gmt":"2020-04-25T14:48:25","guid":{"rendered":"https:\/\/doctorhoogstra.com\/es\/sindrome-de-lesch-nyhan\/"},"modified":"2020-04-27T15:41:39","modified_gmt":"2020-04-27T18:41:39","slug":"sindrome-de-lesch-nyhan","status":"publish","type":"wiki","link":"https:\/\/doctorhoogstra.com\/pt\/wiki\/sindrome-de-lesch-nyhan\/","title":{"rendered":"S\u00edndrome de Lesch-Nyhan"},"content":{"rendered":"<p><\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_87_1 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\/sindrome-de-lesch-nyhan\/#%C2%BFQue-es-Lesch-Nyhan-sindrome\" >O que \u00e9 Lesch-Nyhan? s\u00edndrome?<\/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\/sindrome-de-lesch-nyhan\/#%C2%BFQuien-contrae-el-sindrome-de-Lesch-Nyhan\" >Quem contrai a s\u00edndrome de Lesch-Nyhan?<\/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\/sindrome-de-lesch-nyhan\/#%C2%BFQue-causa-el-sindrome-de-Lesch-Nyhan\" >O que causa a s\u00edndrome de Lesch-Nyhan?<\/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\/sindrome-de-lesch-nyhan\/#%C2%BFCuales-son-las-caracteristicas-clinicas-del-sindrome-de-Lesch-Nyhan\" >Quais s\u00e3o as caracter\u00edsticas cl\u00ednicas da s\u00edndrome de Lesch-Nyhan?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/doctorhoogstra.com\/pt\/wiki\/sindrome-de-lesch-nyhan\/#Cutaneo-hallazgos-en-el-sindrome-de-Lesch-Nyan\" >Cut\u00e1neo hallazgos en el s\u00edndrome de Lesch-Nyan<\/a><\/li><\/ul><\/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\/sindrome-de-lesch-nyhan\/#%C2%BFComo-se-diagnostica-el-sindrome-de-Lesch-Nyhan\" >Como \u00e9 diagnosticada a s\u00edndrome de Lesch-Nyhan?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/doctorhoogstra.com\/pt\/wiki\/sindrome-de-lesch-nyhan\/#%C2%BFCuales-son-los-diagnosticos-diferenciales-para-el-sindrome-de-Lesch-Nyhan\" >Quais s\u00e3o os diagn\u00f3sticos diferenciais da s\u00edndrome de Lesch-Nyhan?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/doctorhoogstra.com\/pt\/wiki\/sindrome-de-lesch-nyhan\/#%C2%BFCual-es-el-tratamiento-para-el-sindrome-de-Lesch-Nyhan\" >Qual \u00e9 o tratamento para a s\u00edndrome de Lesch-Nyhan?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/doctorhoogstra.com\/pt\/wiki\/sindrome-de-lesch-nyhan\/#%C2%BFCual-es-el-resultado-del-sindrome-de-Lesch-Nyhan\" >Qual \u00e9 o resultado da s\u00edndrome de Lesch-Nyhan?<\/a><\/li><\/ul><\/nav><\/div>\n\n<section class=\"textBlock\">\n<h2><span class=\"ez-toc-section\" id=\"%C2%BFQue-es-Lesch-Nyhan-sindrome\"><\/span>O que \u00e9 Lesch-Nyhan? <span class=\"term\" data-term-id=\"350\">s\u00edndrome<\/span>?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A s\u00edndrome de Lesch-Nyhan \u00e9 um dist\u00farbio heredit\u00e1rio raro, no qual existem altos n\u00edveis de \u00e1cido \u00farico. Ele vem com uma ampla gama de neurol\u00f3gicos, <span class=\"term\" data-term-id=\"896\">renal<\/span>, <span class=\"term\" data-term-id=\"869\">m\u00fasculo-esquel\u00e9tico<\/span> e problemas comportamentais, o mais comum dos quais \u00e9 a automutila\u00e7\u00e3o (no 85% das crian\u00e7as afetadas).<\/p>\n<p>A s\u00edndrome de Lesch-Nyhan foi descrita pela primeira vez pelos m\u00e9dicos Michael Lesch e William Nyhan em 1964. Essa s\u00edndrome tamb\u00e9m \u00e9 conhecida por outros nomes, como a doen\u00e7a de Lesch-Nyhan, a s\u00edndrome de Nyhan, <span class=\"term\" data-term-id=\"1610\">juventude<\/span> gota, defici\u00eancia de hipoxantina-guanina fosforibosil transferase (HGPRT ou HPRT), hiperuricemia ligada ao X e s\u00edndrome de auto-mutila\u00e7\u00e3o da coreoatetose.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%C2%BFQuien-contrae-el-sindrome-de-Lesch-Nyhan\"><\/span>Quem contrai a s\u00edndrome de Lesch-Nyhan?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A s\u00edndrome de Lesch-Nyhan \u00e9 rara e ocorre em 1 em 100.000 a 380.000 nascidos vivos. Ocorre quase exclusivamente em homens cujas m\u00e3es foram <span class=\"term\" data-term-id=\"1906\">transportadoras<\/span> para <span class=\"term\" data-term-id=\"871\">muta\u00e7\u00f5es<\/span> no <em>HPRT-1<\/em> <span class=\"term\" data-term-id=\"774\">gene<\/span> (o gene Lesch-Nyhan), com apresenta\u00e7\u00f5es femininas muito raras. Uma m\u00e3e com esse gene tem uma chance de 25% de ter um filho com esse dist\u00farbio, uma chance de 25% de ter um filho n\u00e3o afetado, uma chance de 25% de uma filha n\u00e3o afetada e uma chance de 25% de ter um filho. <span class=\"term\" data-term-id=\"1905\">transportadora<\/span> filha.<\/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-sindrome-de-Lesch-Nyhan\"><\/span>O que causa a s\u00edndrome de Lesch-Nyhan?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A s\u00edndrome de Lesch-Nyhan \u00e9 um X <span class=\"term\" data-term-id=\"1271\">cromossoma<\/span>limite recessivo <span class=\"term\" data-term-id=\"558\">gen\u00e9tico<\/span> dist\u00farbio por falta ou quase falta de HGPRT <span class=\"term\" data-term-id=\"1525\">enzima<\/span>. Essa enzima \u00e9 necess\u00e1ria para quebrar as purinas, encontradas em alimentos como carnes e legumes. Purinas s\u00e3o compostos cristalinos incolores com propriedades b\u00e1sicas que formam o \u00e1cido \u00farico em <span class=\"term\" data-term-id=\"1471\">oxida\u00e7\u00e3o<\/span>; incluem as bases adenina e guanina, <span class=\"term\" data-term-id=\"1555\">constituintes<\/span> de \u00e1cidos nucleicos, bem como muitos alcal\u00f3ides, como cafe\u00edna e teofilina. O ac\u00famulo de purinas leva ao ac\u00famulo de \u00e1cido \u00farico e afeta m\u00faltiplos \u00f3rg\u00e3os.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%C2%BFCuales-son-las-caracteristicas-clinicas-del-sindrome-de-Lesch-Nyhan\"><\/span>Quais s\u00e3o as caracter\u00edsticas cl\u00ednicas da s\u00edndrome de Lesch-Nyhan?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A s\u00edndrome de Lesch-Nyhan \u00e9 caracterizada por:<\/p>\n<ul>\n<li>Comportamento auto-mutilante<\/li>\n<li>Fun\u00e7\u00e3o renal prejudicada devido a c\u00e1lculos de \u00e1cido \u00farico (c\u00e1lculos)<\/li>\n<li>Articula\u00e7\u00f5es inchadas e doloridas.<\/li>\n<li>\n<span class=\"term\" data-term-id=\"1929\">Distonia<\/span> (anormal <span class=\"term\" data-term-id=\"1927\">contra\u00e7\u00f5es musculares<\/span> que produzem movimentos de tor\u00e7\u00e3o e empurr\u00e3o)<\/li>\n<li>Cor\u00e9ia (membros involunt\u00e1rios recorrentes ou movimentos faciais)<\/li>\n<li>\n<span class=\"term\" data-term-id=\"1101\">Hipotonia<\/span> (tens\u00e3o muscular reduzida)<\/li>\n<li>Espasticidade muscular e opist\u00f3tonos (espasmos que arqueam a cabe\u00e7a, pesco\u00e7o e costas enquanto o corpo se inclina para a frente)<\/li>\n<li>Aumento dos reflexos profundos dos tend\u00f5es (em beb\u00eas)<\/li>\n<li>Retardo mental (geralmente leve a moderado)<\/li>\n<li>Comportamento anormal, incluindo agress\u00e3o, irritabilidade, cuspir e gritar.<\/li>\n<li><span class=\"term\" data-term-id=\"514\">Disfagia<\/span><\/li>\n<li>Baixo peso para a idade<\/li>\n<li>Megalobl\u00e1stico <span class=\"term\" data-term-id=\"598\">anemia<\/span> (raro).<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Cutaneo-hallazgos-en-el-sindrome-de-Lesch-Nyan\"><\/span>\n<span class=\"term\" data-term-id=\"47\">Cut\u00e2neo<\/span> achados na s\u00edndrome de Lesch-Nyan<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Morda os dedos e os l\u00e1bios, co\u00e7a o rosto e rasga os olhos, resultando em:<\/p>\n<ul>\n<li>\n<span class=\"term\" data-term-id=\"501\">Escoria\u00e7\u00f5es<\/span> e feridas<\/li>\n<li>Cicatrizes<\/li>\n<li>Forma\u00e7\u00e3o de calos.<\/li>\n<\/ul>\n<p>Tophi gotoso (<span class=\"term\" data-term-id=\"733\">nodular<\/span> Massas de cristais de urato monoss\u00f3dico se formam e se desenvolvem e aparecem como solavancos firmes sob a pele nos ouvidos e nas articula\u00e7\u00f5es dos dedos das m\u00e3os e dos p\u00e9s.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%C2%BFComo-se-diagnostica-el-sindrome-de-Lesch-Nyhan\"><\/span>Como \u00e9 diagnosticada a s\u00edndrome de Lesch-Nyhan?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>O diagn\u00f3stico da s\u00edndrome de Lesch-Nyhan \u00e9 baseado em uma hist\u00f3ria cuidadosa do paciente, achados do exame f\u00edsico e exames de sangue para detectar altos n\u00edveis de \u00e1cido \u00farico. Quando dispon\u00edvel, o teste gen\u00e9tico confirma a presen\u00e7a de um dist\u00farbio anormal. <em>HPRT-1<\/em> gene.<\/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%BFCuales-son-los-diagnosticos-diferenciales-para-el-sindrome-de-Lesch-Nyhan\"><\/span>Quais s\u00e3o os diagn\u00f3sticos diferenciais da s\u00edndrome de Lesch-Nyhan?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>a <span class=\"term\" data-term-id=\"813\">diagn\u00f3stico diferencial<\/span> para a s\u00edndrome de Lesch-Nyhan inclui:<\/p>\n<ul>\n<li>\n<span class=\"term\" data-term-id=\"849\">Fam\u00edlia<\/span> disautonomia<\/li>\n<li>\n<p>S\u00edndrome de Cornelia de Lange.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"%C2%BFCual-es-el-tratamiento-para-el-sindrome-de-Lesch-Nyhan\"><\/span>Qual \u00e9 o tratamento para a s\u00edndrome de Lesch-Nyhan?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>O tratamento da s\u00edndrome de Lesch-Nyhan depende dos sintomas de cada paciente, mas pode incluir:<\/p>\n<ul>\n<li>Alopurinol para reduzir os n\u00edveis de \u00e1cido \u00farico no corpo<\/li>\n<li>Litotripsia extracorp\u00f3rea por onda de choque no tratamento de c\u00e1lculos renais<\/li>\n<li>Depakote, gabapentina, carbamazepina e benzodiazep\u00ednicos para <span class=\"term\" data-term-id=\"402\">neurol\u00f3gico <\/span>e sintomas musculoesquel\u00e9ticos.<\/li>\n<\/ul>\n<p>At\u00e9 o momento, nenhum m\u00e9todo foi encontrado para reduzir o comportamento de automutila\u00e7\u00e3o. Foram utilizados psicoterapia, restri\u00e7\u00f5es, protetor bucal \/ dental e extra\u00e7\u00e3o dent\u00e1ria.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%C2%BFCual-es-el-resultado-del-sindrome-de-Lesch-Nyhan\"><\/span>Qual \u00e9 o resultado da s\u00edndrome de Lesch-Nyhan?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A morte pela s\u00edndrome de Lesch-Nyhan geralmente ocorre na segunda ou terceira d\u00e9cada de vida devido a <span class=\"term\" data-term-id=\"145\">infec\u00e7\u00e3o<\/span> ou insufici\u00eancia renal.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>\u00bfQu\u00e9 es Lesch-Nyhan? s\u00edndrome? El s\u00edndrome de Lesch-Nyhan es un trastorno hereditario raro en el que hay altos niveles de \u00e1cido \u00farico. Se presenta con una amplia gama de neurol\u00f3gicos,&#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-7689","wiki","type-wiki","status-publish","format-standard","category-glosario-definiciones"],"_links":{"self":[{"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/wiki\/7689","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=7689"}],"version-history":[{"count":0,"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/wiki\/7689\/revisions"}],"wp:attachment":[{"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/media?parent=7689"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/categories?post=7689"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/tags?post=7689"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}