{"id":16612,"date":"2020-04-29T00:05:24","date_gmt":"2020-04-29T03:05:24","guid":{"rendered":"https:\/\/doctorhoogstra.com\/es\/wiki\/patologia-de-la-leishmaniasis\/"},"modified":"2020-04-30T21:34:29","modified_gmt":"2020-05-01T00:34:29","slug":"patologia-da-leishmaniose","status":"publish","type":"wiki","link":"https:\/\/doctorhoogstra.com\/pt\/wiki\/patologia-de-la-leishmaniasis\/","title":{"rendered":"Patologia da leishmaniose"},"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-la-leishmaniasis\/#Introduccion\" >Introdu\u00e7\u00e3o<\/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\/patologia-de-la-leishmaniasis\/#Histologia-de-leishmaniasis\" >Histologia da leishmaniose<\/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\/patologia-de-la-leishmaniasis\/#Patologia-de-la-leishmaniasis\" >Patologia da leishmaniose<\/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\/patologia-de-la-leishmaniasis\/#Manchas-especiales-para-leishmaniasis\" >Colora\u00e7\u00f5es especiais para leishmaniose.<\/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\/patologia-de-la-leishmaniasis\/#Diagnostico-diferencial-de-leishmaniasis-patologia\" >Diagn\u00f3stico diferencial da patologia da leishmaniose<\/a><\/li><\/ul><\/nav><\/div>\n\n<section class=\"textBlock\">\n<h2><span class=\"ez-toc-section\" id=\"Introduccion\"><\/span>Introdu\u00e7\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A leishmania \u00e9 uma <span class=\"term\" data-term-id=\"882\">organismo<\/span> relacionado aos tripanossomas. o <span class=\"term\" data-term-id=\"490\">inflamat\u00f3rio<\/span> doen\u00e7a causada pelo organismo que pode afetar a pele e <span class=\"term\" data-term-id=\"188\">mucosa<\/span> membranas, bem como \u00f3rg\u00e3os internos. O ciclo de vida do organismo cont\u00e9m uma fase flagelada (promastigota) enquanto ele vive dentro do <span class=\"term\" data-term-id=\"713\">vetor<\/span>, e uma fase em que o flagelo se retrai (amastigota), que \u00e9 a fase observada em humanos <span class=\"term\" data-term-id=\"145\">infec\u00e7\u00e3o<\/span> e visualizado em cortes de tecido ou prepara\u00e7\u00f5es de esfrega\u00e7os.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Histologia-de-leishmaniasis\"><\/span>\n<span class=\"term\" data-term-id=\"128\">Histologia<\/span> da leishmaniose<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Existem tr\u00eas tipos b\u00e1sicos de <span class=\"term\" data-term-id=\"47\">cut\u00e2neo<\/span> leishmaniose: leishmaniose cut\u00e2nea (<span class=\"term\" data-term-id=\"349\">agudo<\/span> e <span class=\"term\" data-term-id=\"319\">cr\u00f4nica<\/span>), <span class=\"term\" data-term-id=\"1019\">mucocut\u00e2neo<\/span> leishmaniose e <span class=\"term\" data-term-id=\"67\">disseminado<\/span> Leishmaniose cut\u00e2nea an\u00e9rgica.<\/p>\n<p>Dependendo do tipo cl\u00ednico e do est\u00e1gio, na leishmaniose, o <span class=\"term\" data-term-id=\"85\">epiderme<\/span> pode ulcerar com altera\u00e7\u00f5es secund\u00e1rias acentuadas e <span class=\"term\" data-term-id=\"846\">epid\u00e9rmico<\/span> rea\u00e7\u00e3o, ou alternativamente, a epiderme pode ser bastante impercept\u00edvel e cobrir uma densa <span class=\"term\" data-term-id=\"52\">d\u00e9rmico<\/span> <span class=\"term\" data-term-id=\"541\">infiltrar<\/span> (Figura 1). O infiltrado \u00e9 tipicamente denso e cont\u00e9m predominantemente <span class=\"term\" data-term-id=\"858\">histi\u00f3citos<\/span>, <span class=\"term\" data-term-id=\"421\">linf\u00f3citos<\/span> e <span class=\"term\" data-term-id=\"1513\">plasma<\/span> c\u00e9lulas (figura 2). Outras c\u00e9lulas inflamat\u00f3rias agudas s\u00e3o geralmente dif\u00edceis de encontrar, a menos que haja <span class=\"term\" data-term-id=\"1278\">ulcera\u00e7\u00e3o<\/span> e altera\u00e7\u00f5es secund\u00e1rias. O infiltrado pode envolver feixes neurovasculares semelhantes \u00e0 lepra virchowiana.<\/p>\n<p>leishmania <span class=\"term\" data-term-id=\"883\">organismos<\/span> Eles s\u00e3o normalmente f\u00e1ceis de visualizar em cortes de rotina de HE durante os est\u00e1gios iniciais da doen\u00e7a e, semelhante \u00e0 hansen\u00edase virchowiana, podem ser dif\u00edceis de encontrar no final da doen\u00e7a, onde h\u00e1 resolu\u00e7\u00e3o. <span class=\"term\" data-term-id=\"1076\">granulomatoso<\/span> e <span class=\"term\" data-term-id=\"1342\">escler\u00f3tico<\/span> padr\u00e3o inflamat\u00f3rio Nos est\u00e1gios iniciais da leishmaniose, numerosos amastigotas tendem a distender os histi\u00f3citos (Figura 3) e conferem um diagn\u00f3stico bastante caracter\u00edstico. <span class=\"term\" data-term-id=\"187\">morfologia<\/span>.<\/p>\n<section class=\"textBlock imageLinkBlockTitle\">\n<h5 class=\"colour--primary\"><span class=\"ez-toc-section\" id=\"Patologia-de-la-leishmaniasis\"><\/span>Patologia da leishmaniose<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='leischmaniose-1__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-8156269-4068592' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/leischmaniasis-1__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-8156269.jpg'>\n<\/div>\n<p class=\"p-small\">figura 1<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='leischmaniose-2__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-4604897-1726698' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/leischmaniasis-2__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-4604897.jpg'>\n<\/div>\n<p class=\"p-small\">Figura 2<\/p>\n<div class=\"imageLinkBlock__item__image\">\n<p>                        <img alt='leischmaniose-3__protectwyjqcm90zwn0il0_focusfillwzi5ncwymjisingildfd-7181725-4126034' src='https:\/\/doctorhoogstra.com\/wp-content\/uploads\/2020\/04\/leischmaniasis-3__ProtectWyJQcm90ZWN0Il0_FocusFillWzI5NCwyMjIsIngiLDFd-7181725.jpg'>\n<\/div>\n<p class=\"p-small\">Figura 3<\/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=\"Manchas-especiales-para-leishmaniasis\"><\/span>Colora\u00e7\u00f5es especiais para leishmaniose.<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Os organismos Leishmania s\u00e3o geralmente fortemente positivos com colora\u00e7\u00e3o de Giemsa, onde se coram de azul em cortes embebidos em parafina. Esfrega\u00e7os de pele ou outros \u00f3rg\u00e3os tamb\u00e9m podem demonstrar o organismo com colora\u00e7\u00e3o de Giemsa. Em casos dif\u00edceis, ou para caracteriza\u00e7\u00e3o precisa de organismos <span class=\"term\" data-term-id=\"1851\">molecular<\/span> t\u00e9cnicas como <span class=\"term\" data-term-id=\"941\">Rea\u00e7\u00e3o em cadeia da polimerase<\/span> (<span class=\"term\" data-term-id=\"942\">PCR<\/span>) Pode ser aplicado.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Diagnostico-diferencial-de-leishmaniasis-patologia\"><\/span>\n<span class=\"term\" data-term-id=\"813\">Diagn\u00f3stico diferencial<\/span> da leishmaniose <span class=\"term\" data-term-id=\"223\">patologia<\/span><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Histoplasmose: os organismos s\u00e3o semelhantes em tamanho \u00e0 leishmania, mas mancham-se facilmente com manchas prateadas, apresentam bot\u00f5es de base estreita e um halo de microrganismos.<\/p>\n<p>Doen\u00e7a granulomatosa: Os est\u00e1gios posteriores ou granulomatosos da leishmaniose podem assemelhar-se \u00e0 sarcoidose ou a outras doen\u00e7as granulomatosas. M\u00e9todos baseados em PCR podem auxiliar no diagn\u00f3stico quando os organismos s\u00e3o escassos\/imposs\u00edveis de visualizar com hematoxilina e eosina (HE) e colora\u00e7\u00f5es de Giemsa<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Introducci\u00f3n Leishmania es un organismo relacionado con los tripanosomas. los inflamatorio enfermedad causada por el organismo que puede afectar la piel y mucoso membranas, as\u00ed como \u00f3rganos internos. El ciclo&#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-16612","wiki","type-wiki","status-publish","format-standard","category-glosario-definiciones","tag-patologia"],"_links":{"self":[{"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/wiki\/16612","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=16612"}],"version-history":[{"count":0,"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/wiki\/16612\/revisions"}],"wp:attachment":[{"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/media?parent=16612"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/categories?post=16612"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/pt\/wp-json\/wp\/v2\/tags?post=16612"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}