ALTERAÇÕES HEPÁTICAS RELACIONADAS AO SARS-COV-2: REVISÃO DE LITERATURA

Autores

  • Carla Sousa da Silva
  • Luana Lorena Silva Rodrigues

DOI:

https://doi.org/10.51161/rems/2256

Palavras-chave:

COVID-19, ENZIMA DE CONVERSÃO DE ANGIOTENSINA 2, HEPATÓCITOS

Resumo

Introdução: A COVID-19 é uma doença extremamente contagiosa, as características clínicas são variadas e inespecíficas, os principais sintomas incluem a tosse, febre, cefaléia, anosmia, ageusia, e produção de secreções expectorantes; estima-se que em 20% dos casos podem levar a doença com rápida progressão para a síndrome respiratória aguda grave. A virose com afecção principalmente respiratória, agrega condições sistêmicas que afetam potencialmente múltiplos órgãos e sistemas, estudos já evidenciaram a presença de manifestações hepáticas. Objetivos: Este estudo tem o objetivo de reunir achados que descrevem a relação entre a infecção pelo SARS-CoV-2 e as alterações no perfil hepático de pacientes confirmados para a doença. Materiais e Métodos: Trata-se de um estudo exploratório, do tipo revisão de literatura, para realizá-lo, buscou-se artigos publicados no ano de 2021, nas bases de dados LILACS, PUBMED e Google Acadêmico, com os descritores: COVID-19,  enzima de conversão de angiotensina 2 e hepatócitos. Foram encontradas 14 publicações, e somente 6 foram incluídas. Foram excluídos estudos que não contemplavam em seu contexto questões referentes a temática e fora do período delimitado. Após análise bibliográfica constatou-se que a presença de danos hepáticos pode ser encontrada em até 60% dos pacientes internados por COVID-19. Resultados: As alterações hepáticas mais relatadas foram a elevada presença das enzimas alanina aminotransferase (ALT) e aspartato aminotransferase (AST), acompanhadas de aumento de bilirrubina e considerada redução de albumina, além de elevada presença de enzimas hepáticas colestáticas (fosfatase alcalina [ALP] e gama-glutamil transferase [GGT]). Foi observado em casos com piores desfechos, aumento nos valores de lactato desidrogenase (LDH), tempo de atividade de protrombina (TAP) prolongado, e a ativação da coagulação e fibrinólise acompanhada por trombocitopenia. Os mecanismos subjacentes de lesão hepática sugerem, principalmente, infecção viral direta nos hepatócitos e colangiócitos, vias receptoras da enzima conversora de angiotensina (ECA2), hepatotoxicidade de agentes terapêuticos, inflamação imunomediada, comorbidades hepáticas, hipóxia, coagulação anormal e disfunção da barreira gastrointestinal. Conclusão: Diante disso, observa-se a alta influência do SARS-CoV-2 no funcionamento do fígado, porém a patogênese da doença hepática associada a COVID-19 não está totalmente compreendida, o que transmite a importância da avaliação da função hepática como fator prognóstico, e a produção de mais estudos voltados ao tema.

Publicado

2021-10-13

Como Citar

Silva, C. S. da ., & Rodrigues, L. L. S. . (2021). ALTERAÇÕES HEPÁTICAS RELACIONADAS AO SARS-COV-2: REVISÃO DE LITERATURA. Revista Multidisciplinar Em Saúde, 2(4), 106. https://doi.org/10.51161/rems/2256

Edição

Seção

I Congresso Brasileiro de Doenças Infectocontagiosas On-line
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Dispatcher.dispatch(Object:Request) % line  281, file: PKPApplication.inc.php
PKPApplication.execute() % line   68, file: index.php
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Dispatcher.dispatch(Object:Request) % line  281, file: PKPApplication.inc.php
PKPApplication.execute() % line   68, file: index.php
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Dispatcher.dispatch(Object:Request) % line  281, file: PKPApplication.inc.php
PKPApplication.execute() % line   68, file: index.php
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            PKPTemplateManager.display(frontend/pages/article.tpl) % line  292, file: ArticleHandler.inc.php
         ArticleHandler.view(Array[1], Object:Request) % line  391, file: PKPRouter.inc.php
      PKPRouter._authorizeInitializeAndCallRequest(Array[2], Object:Request, Array[1], false) % line  231, file: PKPPageRouter.inc.php
   PKPPageRouter.route(Object:Request) % line  143, file: Dispatcher.inc.php
Dispatcher.dispatch(Object:Request) % line  281, file: PKPApplication.inc.php
PKPApplication.execute() % line   68, file: index.php
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                                                   SubmissionSearch._getMergedPhraseResults(Object:Journal, Array[4], null, null, null, 500, 1) % line  146, file: SubmissionSearch.inc.php
                                                SubmissionSearch._getMergedKeywordResults(Object:Journal, Array[3], null, null, null, 500, 1) % line  132, file: SubmissionSearch.inc.php
                                             SubmissionSearch._getMergedArray(Object:Journal, Array[1], null, null) % line  263, file: SubmissionSearch.inc.php
                                          SubmissionSearch.retrieveResults(Object:Request, Object:Journal, Array[1], null, null, null, Object:DBResultRange, Array[1]) % line   92, file: RecommendBySimilarityPlugin.inc.php
                                       RecommendBySimilarityPlugin.callbackTemplateArticlePageFooter(Templates::Article::Footer::PageFooter, Array[3]) % line  107, file: HookRegistry.inc.php
                                    HookRegistry.call(Templates::Article::Footer::PageFooter, Array[3]) % line 1267, file: PKPTemplateManager.inc.php
                                 PKPTemplateManager.smartyCallHook(Array[1], Object:Smarty_Internal_Template) % line   43, file: 42362804174f266c598cdb32c3208fc745b92101^1c372c95cd85572e0fbc9a53d0323a0b229cfc78_0.app.frontendpagesarticle.tpl.php
                              content_6781613650b432_13896783(Object:Smarty_Internal_Template) % line  123, file: smarty_template_resource_base.php
                           Smarty_Template_Resource_Base.getRenderedTemplateCode(Object:Smarty_Internal_Template) % line  114, file: smarty_template_compiled.php
                        Smarty_Template_Compiled.render(Object:Smarty_Internal_Template) % line  216, file: smarty_internal_template.php
                     Smarty_Internal_Template.render(false, 1) % line  232, file: smarty_internal_templatebase.php
                  Smarty_Internal_TemplateBase._execute(Object:Smarty_Internal_Template, null, 42362804174f266c598cdb32c3208fc745b92101, null, 1) % line  134, file: smarty_internal_templatebase.php
               Smarty_Internal_TemplateBase.display(frontend/pages/article.tpl, null, 42362804174f266c598cdb32c3208fc745b92101, null) % line  924, file: PKPTemplateManager.inc.php
            PKPTemplateManager.display(frontend/pages/article.tpl) % line  292, file: ArticleHandler.inc.php
         ArticleHandler.view(Array[1], Object:Request) % line  391, file: PKPRouter.inc.php
      PKPRouter._authorizeInitializeAndCallRequest(Array[2], Object:Request, Array[1], false) % line  231, file: PKPPageRouter.inc.php
   PKPPageRouter.route(Object:Request) % line  143, file: Dispatcher.inc.php
Dispatcher.dispatch(Object:Request) % line  281, file: PKPApplication.inc.php
PKPApplication.execute() % line   68, file: index.php