{"id":708,"date":"2022-10-31T10:54:36","date_gmt":"2022-10-31T13:54:36","guid":{"rendered":"https:\/\/apresentacaocontentmkt.com.br\/laboratoriolacuna\/?p=708"},"modified":"2022-10-31T10:54:36","modified_gmt":"2022-10-31T13:54:36","slug":"homocisteina","status":"publish","type":"post","link":"https:\/\/apresentacaocontentmkt.com.br\/laboratoriolacuna\/homocisteina\/","title":{"rendered":"HOMOCISTEINA"},"content":{"rendered":"<div id=\"wt308_OutSystemsUIWeb_wt1_block_wtContent_wtMainContent_wtInstrucoesContainer\">\n<section id=\"wt308_OutSystemsUIWeb_wt1_block_wtContent_wtMainContent_OutSystemsUIWeb_wt158_block_wtSectionWrapper\" class=\"section\" role=\"section\">\n<div id=\"wt308_OutSystemsUIWeb_wt1_block_wtContent_wtMainContent_OutSystemsUIWeb_wt158_block_wtContent\" class=\"section-content ph\">\n<div>\n<div class=\"padding-m caixaTexto margin-bottom-m\">\n<div>\n<div class=\"font-bold\">INSTRU\u00c7\u00d5ES DE\u00a0PREPARO<\/div>\n<div class=\"margin-top-s JustificaTexto\">Jejum: Aconselh\u00e1vel de 4 horas.<\/p>\n<\/div>\n<\/div>\n<div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n<div id=\"wt308_OutSystemsUIWeb_wt1_block_wtContent_wtMainContent_wtInterpretacaoContainer\">\n<section id=\"wt308_OutSystemsUIWeb_wt1_block_wtContent_wtMainContent_OutSystemsUIWeb_wt62_block_wtSectionWrapper\" class=\"section\" role=\"section\">\n<div id=\"wt308_OutSystemsUIWeb_wt1_block_wtContent_wtMainContent_OutSystemsUIWeb_wt62_block_wtContent\" class=\"section-content ph\">\n<div class=\"padding-bottom-m\">\n<div class=\"cardGuia\">\n<div class=\"icon ThemeGrid_Width1\" align=\"center\">\n<div id=\"wt308_OutSystemsUIWeb_wt1_block_wtContent_wtMainContent_OutSystemsUIWeb_wt62_block_wtContent_wt268_InlineSVG_wt3_block_wtIconCnt\" class=\"icon-size\"><\/div>\n<\/div>\n<div class=\"conteudo ThemeGrid_Width11\">\n<div id=\"wt308_OutSystemsUIWeb_wt1_block_wtContent_wtMainContent_OutSystemsUIWeb_wt62_block_wtContent_wt268_wtTitulo\" class=\"titulo\">INTERPRETA\u00c7\u00c3O<\/div>\n<div id=\"wt308_OutSystemsUIWeb_wt1_block_wtContent_wtMainContent_OutSystemsUIWeb_wt62_block_wtContent_wt268_wtContent\">\n<div class=\"JustificaTexto\">\n<div id=\"wt308_OutSystemsUIWeb_wt1_block_wtContent_wtMainContent_OutSystemsUIWeb_wt62_block_wtContent_wt268_wtContent_ReadMore_wt294_block_wtPutYourTextHere\" class=\"more\">A homociste\u00edna (HCY) \u00e9 um amino\u00e1cido contendo um grupo tiol, produzido pela desmetila\u00e7\u00e3o intracelular da metionina. A homociste\u00edna \u00e9 exportada para o plasma, onde ela circula, na maioria das vezes na sua forma oxidada, ligada a prote\u00ednas do plasma como uma prote\u00edna-HCY dissulfeto mista com albumina.A debilita\u00e7\u00e3o do metabolismo da homociste\u00edna resulta em hiperhomocisteinemia (n\u00edveis elevados de homociste\u00edna no plasma ou soro) ou homocistin\u00faria (altos n\u00edveis de plasma fazem com que a homociste\u00edna seja excretada na urina). A hiperhomocisteinemia \u00e9 causada por defici\u00eancias nutricionais e gen\u00e9ticas. A maioria dos casos de homociste\u00edna elevada (dois ter\u00e7os) na popula\u00e7\u00e3o, em geral, \u00e9 causada por de<span class=\"morecontent\">fici\u00eancia de \u00e1cido f\u00f3lico, vitamina B6 e B12. S\u00e3o encontradas concentra\u00e7\u00f5es gravemente elevadas de homociste\u00edna total em indiv\u00edduos com homocistin\u00faria, um problema gen\u00e9tico raro das enzimas envolvidas no metabolismo da homociste\u00edna. Os pacientes com homocistin\u00faria apresentam retardo mental, arteriosclerose precoce e tromboembolismo arterial e venoso. Estudos investigaram a rela\u00e7\u00e3o entre concentra\u00e7\u00f5es elevadas de homociste\u00edna e a doen\u00e7a cardiovascular (DCV), indicando a homociste\u00edna como um importante marcador para a avalia\u00e7\u00e3o do risco. Na presen\u00e7a da doen\u00e7a arterial coronariana (DAC) conhecida, ela demonstrou ser um forte marcador independente de DAC subsequente, relacionada \u00e0 morte. Em pacientes de risco intermedi\u00e1rio, n\u00edveis elevados de homociste\u00edna est\u00e3o associados com a quantidade de calcifica\u00e7\u00e3o da art\u00e9ria coronariana.\u00a0<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"padding-bottom-m\">\n<div class=\"cardGuia\">\n<div class=\"icon ThemeGrid_Width1\" align=\"center\">\n<div id=\"wt308_OutSystemsUIWeb_wt1_block_wtContent_wtMainContent_OutSystemsUIWeb_wt62_block_wtContent_wt354_InlineSVG_wt3_block_wtIconCnt\" class=\"icon-size\"><\/div>\n<\/div>\n<div class=\"conteudo ThemeGrid_Width11\">\n<div id=\"wt308_OutSystemsUIWeb_wt1_block_wtContent_wtMainContent_OutSystemsUIWeb_wt62_block_wtContent_wt354_wtTitulo\" class=\"titulo\">DOEN\u00c7AS RELACIONADAS<\/div>\n<div id=\"wt308_OutSystemsUIWeb_wt1_block_wtContent_wtMainContent_OutSystemsUIWeb_wt62_block_wtContent_wt354_wtContent\">Doen\u00e7a ateroscler\u00f3tica do cora\u00e7\u00e3o, Aterosclerose, Infarto do mioc\u00e1rdio, Acidente Vascular Cerbral (AVC), Tromboembolismo arterial e venoso<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>INSTRU\u00c7\u00d5ES DE\u00a0PREPARO Jejum: Aconselh\u00e1vel de 4 horas. INTERPRETA\u00c7\u00c3O A homociste\u00edna (HCY) \u00e9 um amino\u00e1cido contendo um grupo tiol, produzido pela desmetila\u00e7\u00e3o intracelular da metionina. A homociste\u00edna \u00e9 exportada para o plasma, onde ela circula, na maioria das vezes na sua forma oxidada, ligada a prote\u00ednas do plasma como uma prote\u00edna-HCY dissulfeto mista com albumina.A debilita\u00e7\u00e3o &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/apresentacaocontentmkt.com.br\/laboratoriolacuna\/homocisteina\/\"> <span class=\"screen-reader-text\">HOMOCISTEINA<\/span> Leia mais &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[8],"tags":[],"class_list":["post-708","post","type-post","status-publish","format-standard","hentry","category-exames"],"_links":{"self":[{"href":"https:\/\/apresentacaocontentmkt.com.br\/laboratoriolacuna\/wp-json\/wp\/v2\/posts\/708"}],"collection":[{"href":"https:\/\/apresentacaocontentmkt.com.br\/laboratoriolacuna\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/apresentacaocontentmkt.com.br\/laboratoriolacuna\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/apresentacaocontentmkt.com.br\/laboratoriolacuna\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/apresentacaocontentmkt.com.br\/laboratoriolacuna\/wp-json\/wp\/v2\/comments?post=708"}],"version-history":[{"count":1,"href":"https:\/\/apresentacaocontentmkt.com.br\/laboratoriolacuna\/wp-json\/wp\/v2\/posts\/708\/revisions"}],"predecessor-version":[{"id":709,"href":"https:\/\/apresentacaocontentmkt.com.br\/laboratoriolacuna\/wp-json\/wp\/v2\/posts\/708\/revisions\/709"}],"wp:attachment":[{"href":"https:\/\/apresentacaocontentmkt.com.br\/laboratoriolacuna\/wp-json\/wp\/v2\/media?parent=708"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/apresentacaocontentmkt.com.br\/laboratoriolacuna\/wp-json\/wp\/v2\/categories?post=708"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/apresentacaocontentmkt.com.br\/laboratoriolacuna\/wp-json\/wp\/v2\/tags?post=708"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}