{"id":7447,"date":"2020-04-24T13:08:32","date_gmt":"2020-04-24T16:08:32","guid":{"rendered":"https:\/\/doctorhoogstra.com\/es\/patologia-de-balamuthia-mandrillaris\/"},"modified":"2020-04-30T21:09:05","modified_gmt":"2020-05-01T00:09:05","slug":"patologia-de-balamuthia-mandrillaris","status":"publish","type":"wiki","link":"https:\/\/doctorhoogstra.com\/pt\/wiki\/patologia-de-balamuthia-mandrillaris\/","title":{"rendered":"Patologia de Balamuthia mandrillaris"},"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\/patologia-de-balamuthia-mandrillaris\/#Introduccion\" >Introdu\u00e7\u00e3o<\/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\/patologia-de-balamuthia-mandrillaris\/#Balamuthia-mandrillaris-lesion-cutanea\" >Les\u00e3o cut\u00e2nea de Balamuthia mandrillaris<\/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\/patologia-de-balamuthia-mandrillaris\/#Histologia-de-Balamuthia-mandrillaris\" >Histologia de Balamuthia mandrillaris<\/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\/patologia-de-balamuthia-mandrillaris\/#Patologia-de-Balamuthia-mandrillaris\" >Patologia de Balamuthia mandrillaris<\/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\/patologia-de-balamuthia-mandrillaris\/#Estudios-especiales-para-Balamuthia-mandrillaris\" >Estudos especiais para Balamuthia mandrillaris<\/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\/patologia-de-balamuthia-mandrillaris\/#Diagnostico-diferencial-de-Balamuthia-mandrillaris\" >Diagn\u00f3stico diferencial de Balamuthia mandrillaris<\/a><\/li><\/ul><\/nav><\/div>\n\n<section class=\"textBlock\">\n<h2><span class=\"ez-toc-section\" id=\"Introduccion\"><\/span><span>Introdu\u00e7\u00e3o <\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Balamuthia mandrillaris (B. mandrillaris) \u00e9 uma ameba de vida livre bem conhecida em <span class=\"term\" data-term-id=\"814\">end\u00eamico<\/span> \u00e1reas que causam neurologia potencialmente fatal <span class=\"term\" data-term-id=\"145\">infec\u00e7\u00e3o<\/span>. Muitas vezes ocorre principalmente na pele como um <span class=\"term\" data-term-id=\"1741\">endurecido<\/span> <span class=\"term\" data-term-id=\"235\">placa de carro<\/span> na face central ou, menos frequentemente, em outras partes do corpo (figura 1).<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Balamuthia-mandrillaris-lesion-cutanea\"><\/span>Les\u00e3o cut\u00e2nea de Balamuthia mandrillaris<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='balamuthia-mandrillaris-figure-1__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildk4xq-7074289-3058058' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/balamuthia-mandrillaris-figure-1__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDk4XQ-7074289.jpg'>\n<\/div>\n<p class=\"p-small\">Placa endurecida no antebra\u00e7o devido \u00e0 infec\u00e7\u00e3o por Balamuthia mandrillaris<\/p>\n<\/p><\/div>\n<\/section>\n<div class=\"clearfix imageLinkBlock\"><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Histologia-de-Balamuthia-mandrillaris\"><\/span>\n<span class=\"term\" data-term-id=\"128\">Histologia<\/span> do <em>Balamuthia mandrillaris<\/em><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>No <em>B. mandrillaris<\/em>, h\u00e1 uma densa <span class=\"term\" data-term-id=\"52\">d\u00e9rmico<\/span> <span class=\"term\" data-term-id=\"541\">infiltrar<\/span> com solto <span class=\"term\" data-term-id=\"1718\">granulomas<\/span> acompanhando um infiltrado rico <span class=\"term\" data-term-id=\"1513\">plasma<\/span> c\u00e9lulas e <span class=\"term\" data-term-id=\"421\">linf\u00f3citos<\/span> (Figuras 2,3). Normalmente, existem <span class=\"term\" data-term-id=\"736\">multinucleado<\/span> <span class=\"term\" data-term-id=\"739\">c\u00e9lulas gigantes<\/span> gr\u00e1tis no <span class=\"term\" data-term-id=\"61\">derme<\/span>, fora dos granulomas soltos (figura 3).<\/p>\n<p>O causador <span class=\"term\" data-term-id=\"883\">organismos<\/span> Pode ser extremamente dif\u00edcil de encontrar. A apresenta\u00e7\u00e3o cl\u00ednica e o infiltrado incomum (Figuras 2, 3) devem motivar a busca por <em>B. mandrillaris<\/em> com seccionamento seriado do bloco de tecido.<\/p>\n<p>Os organismos s\u00e3o bastante caracter\u00edsticos. <em>B. mandrillaris<\/em> tem um granulado para <span class=\"term\" data-term-id=\"1339\">vacuolated<\/span> <span class=\"term\" data-term-id=\"838\">citoplasma<\/span> com contornos irregulares (pseud\u00f3podes) e cont\u00eam uma <span class=\"term\" data-term-id=\"728\">testemunho<\/span> com grande cariossomo central (figura 4, seta).<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Patologia-de-Balamuthia-mandrillaris\"><\/span>Patologia de Balamuthia mandrillaris<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='balamuthia-figura-2__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildq5xq-7033359-9854067' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/balamuthia-figure-2__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDQ5XQ-7033359.jpg'>\n<\/div>\n<p class=\"p-small\">Infiltrado d\u00e9rmico denso com granulomas soltos acompanhando um infiltrado rico em plasm\u00f3citos e linf\u00f3citos.<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='balamuthia-figura-3__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildyzxq-8179376-4023058' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/balamuthia-figure-3__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDYzXQ-8179376.jpg'>\n<\/div>\n<p class=\"p-small\">Figura 3. C\u00e9lulas gigantes multinucleadas livres na derme, fora dos granulomas soltos <\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='balamuthia-figura-4__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildyxxq-6976174-8886501' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/balamuthia-figure-4__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDYxXQ-6976174.jpg'>\n<\/div>\n<p class=\"p-small\">B. mandrillaris tem citoplasma granular a vacuolizado com contornos irregulares (pseud\u00f3podes) e cont\u00e9m um n\u00facleo com um grande cariossomo central<\/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=\"Estudios-especiales-para-Balamuthia-mandrillaris\"><\/span>\n<span>Estudos especiais para <\/span><em>Balamuthia mandrillaris<\/em><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>a <em>B. mandrillaris <\/em>Os organismos n\u00e3o se coram com \u00e1cido peri\u00f3dico de Schiff (PAS), colora\u00e7\u00e3o com nitrato de prata de metanamina de Gomori (GMS) ou bacilos \u00e1lcool-\u00e1cido resistentes (BAAR). A ameba n\u00e3o pode ser cultivada em placas normais de \u00e1gar, pois <span class=\"term\" data-term-id=\"882\">organismo<\/span> n\u00e3o se alimenta <span class=\"term\" data-term-id=\"935\">bact\u00e9rias<\/span>. Pode ser cultivado no f\u00edgado de primatas ou em c\u00e9lulas cerebrais humanas. <span class=\"term\" data-term-id=\"941\">Rea\u00e7\u00e3o em cadeia da polimerase<\/span> (<span class=\"term\" data-term-id=\"942\">PCR<\/span>) estudos podem ajudar na identifica\u00e7\u00e3o do organismo.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Diagnostico-diferencial-de-Balamuthia-mandrillaris\"><\/span>\n<span class=\"term\" data-term-id=\"813\">Diagn\u00f3stico diferencial<\/span> do <em>Balamuthia mandrillaris<\/em><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><em>Acanthamoeba<\/em> esp\u00e9cies: tendem a causar les\u00f5es ulceradas com <span class=\"term\" data-term-id=\"847\">epitelial<\/span> <span class=\"term\" data-term-id=\"136\">hiperplasia<\/span> em vez de endurecido <span class=\"term\" data-term-id=\"368\">pratos<\/span>. <span class=\"term\" data-term-id=\"837\">Cultura<\/span> o Estudos de PCR podem ser \u00fateis<\/p>\n<p><em>Naegleria fowleri<\/em> \u2013 Esta infec\u00e7\u00e3o geralmente n\u00e3o ocorre principalmente na pele. Pelo contr\u00e1rio, \u00e9 geralmente apresentado como um <span class=\"term\" data-term-id=\"537\">erosivo<\/span> infec\u00e7\u00e3o das vias a\u00e9reas superiores. <em>N. fowleri<\/em> \u00c9 mais comum na Am\u00e9rica do Norte, enquanto <em>B. mandrillaris<\/em> \u00c9 mais comum na Am\u00e9rica do Sul. Estudos de cultura ou PCR podem ser \u00fateis.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Introducci\u00f3n Balamuthia mandrillaris (B. mandrillaris) es una ameba de vida libre bien conocida en end\u00e9mico \u00e1reas para causar neurolog\u00eda potencialmente fatal infecci\u00f3n. A menudo se presenta principalmente en la piel&#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":[205],"class_list":["post-7447","wiki","type-wiki","status-publish","format-standard","category-glosario-definiciones","tag-patologia"],"_links":{"self":[{"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/wiki\/7447","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=7447"}],"version-history":[{"count":0,"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/wiki\/7447\/revisions"}],"wp:attachment":[{"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/media?parent=7447"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/categories?post=7447"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/tags?post=7447"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}