NS1 Antigenemia and Viraemia Load: Potential Markers of Progression to Dengue Fatal Outcome?
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da FIOCRUZ (ARCA) |
Texto Completo: | https://www.arca.fiocruz.br/handle/icict/28866 |
Resumo: | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Imunologia Viral. Rio de Janeiro, RJ, Brasil / Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Flavivírus. Rio de Janeiro, RJ, Brasil. |
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Nunes, Priscila Conrado GuerraNogueira, Rita Maria RibeiroHeringer, ManoelaCarneiro, Thaís ChouinRodrigues, Cintia Damasceno dos SantosFilippis, Ana Maria Bispo deLima, Monique da Rocha QueirozSantos, Flávia Barreto dos2018-09-18T15:53:05Z2018-09-18T15:53:05Z2018NUNES, Priscila Conrado Guerra; et al. NS1 Antigenemia and Viraemia Load: Potential Markers of Progression to Dengue Fatal Outcome?. Viruses, v.10, n.326, 11p, June 2018.1999-4915https://www.arca.fiocruz.br/handle/icict/2886610.3390/v100603261999-4915engMDPIDengueCasos fataiscarga de viremiaProteínas não Estruturais ViraisDengueNS1 antigenemiaviraemia loadFatal casesNS1 Antigenemia and Viraemia Load: Potential Markers of Progression to Dengue Fatal Outcome?info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleFundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Imunologia Viral. Rio de Janeiro, RJ, Brasil / Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Flavivírus. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Flavivírus. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Imunologia Viral. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Imunologia Viral. Rio de Janeiro, RJ, Brasil / Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Transmissores de Hematozoários. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Flavivírus. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Flavivírus. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Imunologia Viral. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Imunologia Viral. Rio de Janeiro, RJ, Brasil.Dengue is a worldwide problem characterized by a multifactorial pathogenesis. Considering the viral components, it is known that high viremia or high levels of the secreted nonstructural protein 1 (NS1) may be associated with a more severe disease. We aimed to characterize the NS1 antigenemia and viremia in dengue fatal and non-fatal cases, as potential markers of progression to a fatal outcome. NS1 antigenemia and viremia were determined in Brazilian dengue fatal cases (n = 40) and non-fatal cases (n = 40), representative of the four dengue virus (DENV) serotypes. Overall, the fatal cases presented higher NS1 levels and viremia. Moreover, the fatal cases from secondary infections showed significantly higher NS1 levels than the non-fatal ones. Here, irrespective of the disease outcome, DENV-1 cases presented higher NS1 levels than the other serotypes. However, DENV-2 and DENV-4 fatal cases had higher NS1 antigenemia than the non-fatal cases with the same serotype. The viremia in the fatal cases was higher than in the non-fatal ones, with DENV-3 and DENV-4 presenting higher viral loads. Viral components, such as NS1 and viral RNA, may be factors influencing the disease outcome. However, the host immune status, comorbidities, and access to adequate medical support cannot be ruled out as interfering in the disease outcome.info:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZLICENSElicense.txtlicense.txttext/plain; charset=utf-82991https://www.arca.fiocruz.br/bitstream/icict/28866/1/license.txt5a560609d32a3863062d77ff32785d58MD51ORIGINALflaviaB_santos_etal_IOC_2018.pdfflaviaB_santos_etal_IOC_2018.pdfapplication/pdf2392586https://www.arca.fiocruz.br/bitstream/icict/28866/2/flaviaB_santos_etal_IOC_2018.pdffb1781d3cf9eca6c46eaf0bf0538c74bMD52TEXTflaviaB_santos_etal_IOC_2018.pdf.txtflaviaB_santos_etal_IOC_2018.pdf.txtExtracted texttext/plain44372https://www.arca.fiocruz.br/bitstream/icict/28866/3/flaviaB_santos_etal_IOC_2018.pdf.txt1f9111913ae2c0f2045269e4130adb3bMD53icict/288662022-06-24 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dc.title.pt_BR.fl_str_mv |
NS1 Antigenemia and Viraemia Load: Potential Markers of Progression to Dengue Fatal Outcome? |
title |
NS1 Antigenemia and Viraemia Load: Potential Markers of Progression to Dengue Fatal Outcome? |
spellingShingle |
NS1 Antigenemia and Viraemia Load: Potential Markers of Progression to Dengue Fatal Outcome? Nunes, Priscila Conrado Guerra Dengue Casos fatais carga de viremia Proteínas não Estruturais Virais Dengue NS1 antigenemia viraemia load Fatal cases |
title_short |
NS1 Antigenemia and Viraemia Load: Potential Markers of Progression to Dengue Fatal Outcome? |
title_full |
NS1 Antigenemia and Viraemia Load: Potential Markers of Progression to Dengue Fatal Outcome? |
title_fullStr |
NS1 Antigenemia and Viraemia Load: Potential Markers of Progression to Dengue Fatal Outcome? |
title_full_unstemmed |
NS1 Antigenemia and Viraemia Load: Potential Markers of Progression to Dengue Fatal Outcome? |
title_sort |
NS1 Antigenemia and Viraemia Load: Potential Markers of Progression to Dengue Fatal Outcome? |
author |
Nunes, Priscila Conrado Guerra |
author_facet |
Nunes, Priscila Conrado Guerra Nogueira, Rita Maria Ribeiro Heringer, Manoela Carneiro, Thaís Chouin Rodrigues, Cintia Damasceno dos Santos Filippis, Ana Maria Bispo de Lima, Monique da Rocha Queiroz Santos, Flávia Barreto dos |
author_role |
author |
author2 |
Nogueira, Rita Maria Ribeiro Heringer, Manoela Carneiro, Thaís Chouin Rodrigues, Cintia Damasceno dos Santos Filippis, Ana Maria Bispo de Lima, Monique da Rocha Queiroz Santos, Flávia Barreto dos |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Nunes, Priscila Conrado Guerra Nogueira, Rita Maria Ribeiro Heringer, Manoela Carneiro, Thaís Chouin Rodrigues, Cintia Damasceno dos Santos Filippis, Ana Maria Bispo de Lima, Monique da Rocha Queiroz Santos, Flávia Barreto dos |
dc.subject.other.pt_BR.fl_str_mv |
Dengue Casos fatais carga de viremia Proteínas não Estruturais Virais |
topic |
Dengue Casos fatais carga de viremia Proteínas não Estruturais Virais Dengue NS1 antigenemia viraemia load Fatal cases |
dc.subject.en.pt_BR.fl_str_mv |
Dengue NS1 antigenemia viraemia load Fatal cases |
description |
Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Imunologia Viral. Rio de Janeiro, RJ, Brasil / Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório de Flavivírus. Rio de Janeiro, RJ, Brasil. |
publishDate |
2018 |
dc.date.accessioned.fl_str_mv |
2018-09-18T15:53:05Z |
dc.date.available.fl_str_mv |
2018-09-18T15:53:05Z |
dc.date.issued.fl_str_mv |
2018 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
NUNES, Priscila Conrado Guerra; et al. NS1 Antigenemia and Viraemia Load: Potential Markers of Progression to Dengue Fatal Outcome?. Viruses, v.10, n.326, 11p, June 2018. |
dc.identifier.uri.fl_str_mv |
https://www.arca.fiocruz.br/handle/icict/28866 |
dc.identifier.issn.pt_BR.fl_str_mv |
1999-4915 |
dc.identifier.doi.none.fl_str_mv |
10.3390/v10060326 |
dc.identifier.eissn.none.fl_str_mv |
1999-4915 |
identifier_str_mv |
NUNES, Priscila Conrado Guerra; et al. NS1 Antigenemia and Viraemia Load: Potential Markers of Progression to Dengue Fatal Outcome?. Viruses, v.10, n.326, 11p, June 2018. 1999-4915 10.3390/v10060326 |
url |
https://www.arca.fiocruz.br/handle/icict/28866 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
MDPI |
publisher.none.fl_str_mv |
MDPI |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da FIOCRUZ (ARCA) instname:Fundação Oswaldo Cruz (FIOCRUZ) instacron:FIOCRUZ |
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Fundação Oswaldo Cruz (FIOCRUZ) |
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FIOCRUZ |
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FIOCRUZ |
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Repositório Institucional da FIOCRUZ (ARCA) |
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Repositório Institucional da FIOCRUZ (ARCA) |
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