{"id":6502,"date":"2020-04-21T23:52:53","date_gmt":"2020-04-22T02:52:53","guid":{"rendered":"https:\/\/doctorhoogstra.com\/es\/envenenamiento-cronico-por-arsenico\/"},"modified":"2020-04-27T17:27:25","modified_gmt":"2020-04-27T20:27:25","slug":"envenenamento-cronico-por-arsenico","status":"publish","type":"wiki","link":"https:\/\/doctorhoogstra.com\/pt\/wiki\/envenenamiento-cronico-por-arsenico\/","title":{"rendered":"Envenenamento cr\u00f4nico por ars\u00eanico"},"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\/envenenamiento-cronico-por-arsenico\/#Que-causas-cronico-envenenamiento-por-arsenico\" >O que causa o envenenamento cr\u00f4nico por ars\u00eanico?<\/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\/envenenamiento-cronico-por-arsenico\/#La-absorcion-y-distribucion-de-arsenico\" >Absor\u00e7\u00e3o e distribui\u00e7\u00e3o de ars\u00eanico<\/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\/envenenamiento-cronico-por-arsenico\/#%C2%BFCuales-son-los-signos-y-sintomas-de-la-intoxicacion-cronica-por-arsenico\" >Quais s\u00e3o os sinais e sintomas do envenenamento cr\u00f4nico por ars\u00eanico?<\/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-4\" href=\"https:\/\/doctorhoogstra.com\/pt\/wiki\/envenenamiento-cronico-por-arsenico\/#Caracteristicas-cutaneas-del-envenenamiento-cronico-por-arsenico\" >Caracter\u00edsticas da pele de envenenamento cr\u00f4nico por ars\u00eanico.<\/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-5\" href=\"https:\/\/doctorhoogstra.com\/pt\/wiki\/envenenamiento-cronico-por-arsenico\/#%C2%BFCual-es-el-tratamiento-de-la-intoxicacion-cronica-por-arsenico\" >Qual \u00e9 o tratamento do envenenamento cr\u00f4nico por ars\u00eanico?<\/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\/envenenamiento-cronico-por-arsenico\/#%C2%BFCual-es-el-resultado-de-la-intoxicacion-cronica-por-arsenico\" >Qual \u00e9 o resultado do envenenamento cr\u00f4nico por ars\u00eanico?<\/a><\/li><\/ul><\/nav><\/div>\n\n<section class=\"textBlock\">\n<h2><span class=\"ez-toc-section\" id=\"Que-causas-cronico-envenenamiento-por-arsenico\"><\/span>Quais causas <span class=\"term\" data-term-id=\"319\">cr\u00f4nica<\/span> envenenamento por ars\u00eanico?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>O envenenamento cr\u00f4nico por ars\u00eanico \u00e9 devido \u00e0 exposi\u00e7\u00e3o repetida ou cont\u00ednua a compostos de ars\u00eanico, o que leva a um ac\u00famulo de ars\u00eanico no organismo. As tr\u00eas principais fontes de exposi\u00e7\u00e3o s\u00e3o a exposi\u00e7\u00e3o ocupacional, contaminantes naturais na \u00e1gua pot\u00e1vel (de alguns po\u00e7os de \u00e1guas profundas) e rem\u00e9dios medicinais chineses antigos que cont\u00eam ars\u00eanico.<\/p>\n<p>A exposi\u00e7\u00e3o ocupacional vem principalmente da ind\u00fastria de fundi\u00e7\u00e3o, onde o ars\u00eanico \u00e9 um subproduto de minerais que cont\u00eam chumbo, ouro, zinco, cobre, cobalto e n\u00edquel. Tamb\u00e9m \u00e9 usado na fabrica\u00e7\u00e3o de vidro e na ind\u00fastria de microeletr\u00f4nica (onde o arseneto de g\u00e1lio \u00e9 usado para produzir alguns chips de computador semicondutores). Foi encontrado em estimulantes usados por atletas e em medicamentos compostos, como medicamentos patenteados, o t\u00f4nico de Fowler. <\/p>\n<h2><span class=\"ez-toc-section\" id=\"La-absorcion-y-distribucion-de-arsenico\"><\/span>Absor\u00e7\u00e3o e <span class=\"term\" data-term-id=\"69\">distribui\u00e7\u00e3o<\/span> ars\u00eanico<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Existem v\u00e1rias formas de ars\u00eanico. O ars\u00eanico pentavalente \u00e9 bem absorvido pelo intestino, mas menos <span class=\"term\" data-term-id=\"1159\">t\u00f3xico<\/span> do que a forma trivalente que \u00e9 mais <span class=\"term\" data-term-id=\"1468\">lip\u00eddico<\/span> sol\u00favel e absorvido pela pele. A forma mais t\u00f3xica \u00e9 o g\u00e1s arsina, que \u00e9 inalado.<\/p>\n<p>Os compostos de ars\u00eanico s\u00e3o bem absorvidos em 24 horas e redistribu\u00eddos para o f\u00edgado, pulm\u00f5es, parede intestinal e ba\u00e7o, onde se ligam aos grupos sulfidrila das prote\u00ednas dos tecidos. O ars\u00eanico tamb\u00e9m substitui o f\u00f3sforo no osso, onde pode permanecer por anos. Portanto, os efeitos do envenenamento cr\u00f4nico ainda podem ser vistos anos ap\u00f3s a exposi\u00e7\u00e3o ter parado.<\/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-signos-y-sintomas-de-la-intoxicacion-cronica-por-arsenico\"><\/span>Quais s\u00e3o os sinais e sintomas do envenenamento cr\u00f4nico por ars\u00eanico?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Os sinais e sintomas de envenenamento cr\u00f4nico por ars\u00eanico podem n\u00e3o aparecer at\u00e9 2 a 8 semanas ap\u00f3s a exposi\u00e7\u00e3o.<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Caracteristicas-cutaneas-del-envenenamiento-cronico-por-arsenico\"><\/span>Caracter\u00edsticas da pele de envenenamento cr\u00f4nico por ars\u00eanico.<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='pigmento de ars\u00eanico__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-3492378-8935023' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/arsenic-pigment__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-3492378.jpg'>\n<\/div>\n<p class=\"p-small\">Hiperpigmenta\u00e7\u00e3o e hipopigmenta\u00e7\u00e3o de gotas de chuva<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='querosene-ars\u00eanico__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-4946465-4520117' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/arsenic-keratoses__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-4946465.jpg'>\n<\/div>\n<p class=\"p-small\">Queratose ars\u00eanica<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='Ars\u00eanico-c\u00e2ncer__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-3763207-1779573' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/arsenic-cancer__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-3763207.jpg'>\n<\/div>\n<p class=\"p-small\">Cancros da pele<\/p>\n<\/p><\/div>\n<\/section>\n<div class=\"clearfix imageLinkBlock\"><\/div>\n<p>Os resultados t\u00edpicos incluem:<\/p>\n<table class=\"borders\">\n<tbody>\n<tr>\n<th>\u00d3rg\u00e3o afetado<\/th>\n<th>Caracteristicas<\/th>\n<\/tr>\n<tr>\n<td>Pele<\/td>\n<td>\n<ul>\n<li>Escurecimento excessivo da pele (<span class=\"term\" data-term-id=\"135\">hiperpigmenta\u00e7\u00e3o<\/span>) em \u00e1reas que n\u00e3o s\u00e3o expostas \u00e0 luz solar<\/li>\n<li>Forma\u00e7\u00e3o excessiva de <span class=\"term\" data-term-id=\"385\">escamoso<\/span> pele nas palmas das m\u00e3os e plantas dos p\u00e9s (ars\u00eanico) <span class=\"term\" data-term-id=\"1595\">queratose<\/span>)<\/li>\n<li>Esfoliativo <span class=\"term\" data-term-id=\"53\">dermatite<\/span>\n<\/li>\n<li>C\u00e2nceres de pele induzidos por ars\u00eanico (especialmente a doen\u00e7a de Bowen)<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td><span class=\"term\" data-term-id=\"193\">Unha<\/span><\/td>\n<td>\n<ul>\n<li>\n<span class=\"term\" data-term-id=\"1456\">Transversal<\/span> faixas brancas de dep\u00f3sitos de ars\u00eanico atrav\u00e9s do leito ungueal (linhas Mee)<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td><span class=\"term\" data-term-id=\"122\">Cabelo<\/span><\/td>\n<td>\n<ul>\n<li>Dep\u00f3sitos de ars\u00eanico no cabelo<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td>Sistema nervoso<\/td>\n<td>\n<ul>\n<li>Altera\u00e7\u00f5es sensoriais, dorm\u00eancia e formigamento na distribui\u00e7\u00e3o de &quot;luvas de armazenamento&quot; <span class=\"term\" data-term-id=\"1374\">perif\u00e9rico<\/span> <span class=\"term\" data-term-id=\"400\">neuropatia<\/span>)<\/li>\n<li>Dor de cabe\u00e7a, sonol\u00eancia, confus\u00e3o.<\/li>\n<li>a <span class=\"term\" data-term-id=\"68\">distal<\/span> fraqueza dos pequenos m\u00fasculos do. m\u00e3os e p\u00e9s<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td>Sangue e urina<\/td>\n<td>\n<ul>\n<li>\n<span class=\"term\" data-term-id=\"1524\">Hemol\u00edtica<\/span> <span class=\"term\" data-term-id=\"598\">anemia<\/span> (moderado)<\/li>\n<li>\n<span class=\"term\" data-term-id=\"1813\">leucopenia<\/span> (contagem baixa de gl\u00f3bulos brancos)<\/li>\n<li>Protein\u00faria (prote\u00edna na urina)<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td>De outros<\/td>\n<td>\n<ul>\n<li>\n<span class=\"term\" data-term-id=\"148\">Inflama\u00e7\u00e3o<\/span> respirat\u00f3rio <span class=\"term\" data-term-id=\"189\">membrana mucosa<\/span>\n<\/li>\n<li>Perif\u00e9rico <span class=\"term\" data-term-id=\"753\">vascular<\/span> insufici\u00eancia<\/li>\n<li>Aumento do risco de <span class=\"term\" data-term-id=\"30\">C\u00e2ncer<\/span> pulm\u00e3o, f\u00edgado, bexiga, rim e c\u00f3lon<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"%C2%BFCual-es-el-tratamiento-de-la-intoxicacion-cronica-por-arsenico\"><\/span>Qual \u00e9 o tratamento do envenenamento cr\u00f4nico por ars\u00eanico?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>N\u00e3o existe tratamento espec\u00edfico para envenenamento cr\u00f4nico por ars\u00eanico. Uma vez identificado, a exposi\u00e7\u00e3o adicional deve ser evitada.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%C2%BFCual-es-el-resultado-de-la-intoxicacion-cronica-por-arsenico\"><\/span>Qual \u00e9 o resultado do envenenamento cr\u00f4nico por ars\u00eanico?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A recupera\u00e7\u00e3o de sinais e sintomas pode levar semanas ou meses ap\u00f3s a exposi\u00e7\u00e3o parar. Em particular, os efeitos no sistema nervoso podem levar meses para serem resolvidos e, em alguns casos, uma recupera\u00e7\u00e3o completa nunca \u00e9 alcan\u00e7ada.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Que causas cr\u00f3nico envenenamiento por ars\u00e9nico? La intoxicaci\u00f3n cr\u00f3nica por ars\u00e9nico se debe a la exposici\u00f3n repetida o continua a compuestos de ars\u00e9nico, lo que conduce a una acumulaci\u00f3n 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":[],"class_list":["post-6502","wiki","type-wiki","status-publish","format-standard","category-glosario-definiciones"],"_links":{"self":[{"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/wiki\/6502","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=6502"}],"version-history":[{"count":0,"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/wiki\/6502\/revisions"}],"wp:attachment":[{"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/media?parent=6502"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/categories?post=6502"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/tags?post=6502"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}