{"id":16530,"date":"2020-04-28T16:32:06","date_gmt":"2020-04-28T19:32:06","guid":{"rendered":"https:\/\/doctorhoogstra.com\/es\/wiki\/ivermectina\/"},"modified":"2020-04-28T16:32:06","modified_gmt":"2020-04-28T19:32:06","slug":"ivermectina","status":"publish","type":"wiki","link":"https:\/\/doctorhoogstra.com\/pt\/wiki\/ivermectina\/","title":{"rendered":"Ivermectina"},"content":{"rendered":"<p><\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_89 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\/ivermectina\/#%C2%BFQue-es-la-ivermectina\" >O que \u00e9 ivermectina?<\/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\/ivermectina\/#%C2%BFPara-que-se-utiliza-la-ivermectina\" >Para que serve a ivermectina?<\/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\/pt\/wiki\/ivermectina\/#La-sarna-se-puede-tratar-con-ivermectina\" >A sarna pode ser tratada com ivermectina<\/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\/pt\/wiki\/ivermectina\/#%C2%BFComo-funciona-la-ivermectina\" >Como funciona a ivermectina?<\/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\/ivermectina\/#%C2%BFEs-segura-la-ivermectina\" >A ivermectina \u00e9 segura?<\/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\/ivermectina\/#%C2%BFComo-se-toma-la-ivermectina-oral\" >Como a ivermectina oral \u00e9 tomada?<\/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\/ivermectina\/#Efectos-secundarios-de-la-ivermectina\" >Efeitos colaterais da ivermectina<\/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\/ivermectina\/#Interacciones-farmacologicas-con-ivermectina\" >Intera\u00e7\u00f5es farmacol\u00f3gicas com ivermectina<\/a><\/li><\/ul><\/nav><\/div>\n\n<section class=\"textBlock\">\n<h2><span class=\"ez-toc-section\" id=\"%C2%BFQue-es-la-ivermectina\"><\/span>O que \u00e9 ivermectina?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A ivermectina \u00e9 uma droga de lactona macroc\u00edclica usada para tratar infec\u00e7\u00f5es parasit\u00e1rias. Na Nova Zel\u00e2ndia, a ivermectina est\u00e1 dispon\u00edvel em comprimidos de 3 mg (Stromectol\u2122). Ivermectina <span class=\"term\" data-term-id=\"1121\">creme<\/span> (Soolantra\u2122) foi aprovado pelo FDA em dezembro de 2014, mas ainda n\u00e3o est\u00e1 dispon\u00edvel.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%C2%BFPara-que-se-utiliza-la-ivermectina\"><\/span>Para que serve a ivermectina?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A ivermectina \u00e9 eficaz contra infec\u00e7\u00f5es com:<\/p>\n<ul>\n<li>Vermes parasitas, incluindo: oncocercose (cegueira dos rios), Strongyloides, <span class=\"term\" data-term-id=\"47\">cut\u00e2neo<\/span> larva migrans e filariose, como oncocercose\n<\/li>\n<li>Ectoparasitas, incluindo sarna\n<\/li>\n<\/ul>\n<p>A ivermectina tem sido amplamente utilizada como parte do Programa de Erradica\u00e7\u00e3o da Oncocercose da Organiza\u00e7\u00e3o Mundial da Sa\u00fade. Tem aprova\u00e7\u00e3o do FDA para o tratamento de estrongiloides e oncocercose nos Estados Unidos, outro uso \u00e9 chamado de &quot;off label&quot;.<\/p>\n<p>No tratamento da sarna, seu uso pode ser apropriado em casos selecionados onde <span class=\"term\" data-term-id=\"1330\">atual<\/span> a terapia \u00e9 impratic\u00e1vel ou falhou e \u00e9 particularmente \u00fatil em casos de sarna crostosa (tamb\u00e9m chamada de sarna \u201cnorueguesa\u201d).<\/p>\n<p>A ivermectina tamb\u00e9m pode ser usada para <span class=\"term\" data-term-id=\"1854\">ao controle<\/span> demodicose O creme de ivermectina demonstrou reduzir <span class=\"term\" data-term-id=\"1558\">papulopustulosa<\/span> ros\u00e1cea, que se acredita ser devido aos seus efeitos no demodex <span class=\"term\" data-term-id=\"1312\">\u00c1caros<\/span> e seu anti<span class=\"term\" data-term-id=\"490\">inflamat\u00f3rio<\/span> a\u00e7ao.<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"La-sarna-se-puede-tratar-con-ivermectina\"><\/span>A sarna pode ser tratada com ivermectina<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='sarna14__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-8511999-6824824' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/scabies14__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-8511999.jpg'>\n<\/div>\n<p class=\"p-small\">tocas<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='sarna13__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-2803185-2106180' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/scabies13__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-2803185.jpg'>\n<\/div>\n<p class=\"p-small\">erup\u00e7\u00e3o cut\u00e2nea hipersensibilidade erup\u00e7\u00e3o cut\u00e2nea<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='scabies-6-big__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-1262691-1330179' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/scabies-6-big__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-1262691.jpg'>\n<\/div>\n<p class=\"p-small\">Sarna com sarna<\/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=\"%C2%BFComo-funciona-la-ivermectina\"><\/span>Como funciona a ivermectina?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A ivermectina estimula a libera\u00e7\u00e3o excessiva de <span class=\"term\" data-term-id=\"1920\">neurotransmissores<\/span> no <span class=\"term\" data-term-id=\"1374\">perif\u00e9rico<\/span> sistema nervoso dos parasitas. Acredita-se que funcione paralisando o parasita ou inativando o intestino do parasita. Em humanos, os neurotransmissores nos quais a ivermectina atua s\u00e3o encontrados no c\u00e9rebro. Uma barreira protetora, chamada barreira hematoencef\u00e1lica, impede que a ivermectina atinja o c\u00e9rebro humano.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%C2%BFEs-segura-la-ivermectina\"><\/span>A ivermectina \u00e9 segura?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A ivermectina oral parece ser uma droga segura.<\/p>\n<p>A ivermectina \u00e9 metabolizada principalmente no f\u00edgado pelo CYP450-3A47 e tem um efeito <span class=\"term\" data-term-id=\"1513\">plasma<\/span> Meia vida de 16 horas. \u00c9 excretado quase exclusivamente nas fezes com depura\u00e7\u00e3o m\u00ednima pelos rins. Portanto, nenhum ajuste de dose \u00e9 necess\u00e1rio para pessoas com <span class=\"term\" data-term-id=\"896\">renal<\/span> falha. Houve alguns relatos de um leve anti-<span class=\"term\" data-term-id=\"604\">coagula\u00e7\u00e3o<\/span> efeito. No entanto, isso geralmente n\u00e3o \u00e9 significativo o suficiente para alterar os par\u00e2metros de coagula\u00e7\u00e3o, como a taxa de protrombina.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%C2%BFComo-se-toma-la-ivermectina-oral\"><\/span>Como a ivermectina oral \u00e9 tomada?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A ivermectina \u00e9 tomada em dose \u00fanica com um copo de \u00e1gua. Os comprimidos podem ser esmagados, por exemplo, administrados por via percut\u00e2nea. <span class=\"term\" data-term-id=\"1552\">endosc\u00f3pico<\/span> tubo de gastrostomia (PEG). \u00c9 rapidamente absorvido no intestino e metabolizado no f\u00edgado.<\/p>\n<table>\n<tbody>\n<tr valign=\"top\">\n<th><span class=\"term\" data-term-id=\"147\">Infesta\u00e7\u00e3o<\/span><\/th>\n<th>Regime de dose<\/th>\n<\/tr>\n<tr valign=\"top\">\n<td>Oncocercose<\/td>\n<td>Dose \u00fanica de 150 mcg\/kg (pode ser repetida a cada 3 a 12 meses)<\/td>\n<\/tr>\n<tr valign=\"top\">\n<td>Estrongiloid\u00edase<\/td>\n<td>Dose \u00fanica de 200mcg\/kg.<\/td>\n<\/tr>\n<tr valign=\"top\">\n<td>Sarna<\/td>\n<td>Dose de 200mcg\/kg repetida em 7 a 14 dias.<\/td>\n<\/tr>\n<tr valign=\"top\">\n<td>Larva migrans cut\u00e2nea<\/td>\n<td>Dose \u00fanica de 200mcg\/kg.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\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=\"Efectos-secundarios-de-la-ivermectina\"><\/span>Efeitos colaterais da ivermectina<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Os efeitos colaterais da ivermectina oral s\u00e3o raros e geralmente menores. Esses incluem:<\/p>\n<ul>\n<li>Transit\u00f3rio <span class=\"term\" data-term-id=\"1131\">taquicardia<\/span> (frequ\u00eancia card\u00edaca r\u00e1pida)<\/li>\n<li>Vermelhid\u00e3o<\/li>\n<li>N\u00e1usea<\/li>\n<li>Daze<\/li>\n<li>No tratamento da oncocercose; <span class=\"term\" data-term-id=\"1176\">febre<\/span>, <span class=\"term\" data-term-id=\"255\">erup\u00e7\u00e3o<\/span>, dores musculares ou articulares e gl\u00e2ndulas sens\u00edveis e irrita\u00e7\u00e3o\/incha\u00e7o ou dor nos olhos<\/li>\n<li>No tratamento da estrongiloid\u00edase; diarreia, erup\u00e7\u00e3o cut\u00e2nea<\/li>\n<li>mais severo <span class=\"term\" data-term-id=\"402\">neurol\u00f3gico <\/span>Os efeitos colaterais s\u00e3o teoricamente poss\u00edveis em raros indiv\u00edduos suscet\u00edveis<\/li>\n<\/ul>\n<p>A seguran\u00e7a da ivermectina em mulheres gr\u00e1vidas n\u00e3o foi estudada e seu uso n\u00e3o \u00e9 recomendado. Estudos em animais mostraram um aumento de defeitos cong\u00eanitos. A seguran\u00e7a e efic\u00e1cia em crian\u00e7as com menos de 15 kg n\u00e3o foram estabelecidas. A ivermectina passa para o leite materno e n\u00e3o \u00e9 recomendado para uso durante a lacta\u00e7\u00e3o.<\/p>\n<p>O creme de ivermectina pode irritar e causar uma sensa\u00e7\u00e3o de queima\u00e7\u00e3o na pele tratada.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Interacciones-farmacologicas-con-ivermectina\"><\/span>Intera\u00e7\u00f5es farmacol\u00f3gicas com ivermectina<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>N\u00e3o s\u00e3o reconhecidas intera\u00e7\u00f5es medicamentosas significativas com a ivermectina.<\/p>\n<div class=\"grey-box\"><em><span style=\"font-size: 0.9em;\">As folhas de dados aprovadas da Nova Zel\u00e2ndia s\u00e3o a fonte oficial de informa\u00e7\u00f5es para esses medicamentos controlados, incluindo usos aprovados e informa\u00e7\u00f5es de risco. Veja a folha de dados individual da Nova Zel\u00e2ndia no site da Medsafe.<\/span><\/em><\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>\u00bfQu\u00e9 es la ivermectina? Ivermectin es un medicamento de lactona macroc\u00edclica que se usa para tratar infecciones parasitarias. En Nueva Zelanda, la ivermectina est\u00e1 disponible en tabletas de 3 mg&#8230;<\/p>","protected":false},"author":8,"featured_media":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-16530","wiki","type-wiki","status-publish","format-standard"],"_links":{"self":[{"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/wiki\/16530","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=16530"}],"version-history":[{"count":0,"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/wiki\/16530\/revisions"}],"wp:attachment":[{"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/media?parent=16530"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/categories?post=16530"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/tags?post=16530"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}