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dc.contributor.authorFranco, Karen Margarete Vieira da Silva-
dc.contributor.authorVieira, Waldônio de Brito-
dc.contributor.authorDias, Ápio Ricardo Nazareth-
dc.contributor.authorFalcão, Aline Semblano Carreira-
dc.contributor.authorFalcão, Luiz Fábio Magno-
dc.contributor.authorQuaresma, Juarez Antônio Simões-
dc.date.accessioned2019-09-20T13:52:42Z-
dc.date.available2019-09-20T13:52:42Z-
dc.date.issued2020-
dc.identifier.citationFRANCO, Karen Margarete Vieira da Silva et al. Doppler ultrasonography: a non-invasive method used to diagnose and follow up patients with chronic hepatitis C. Journal of Gastroenterology and Hepatology, v. 35, n. 2, p. 314-319, Feb. 2020.pt_BR
dc.identifier.issn1440-1746-
dc.identifier.urihttp://patua.iec.gov.br//handle/iec/3923
dc.description.abstractBackground and Aim: This study aimed to investigate the association between the findings of Doppler ultrasonography and transient elastography using FibroScan and to determine the cut-off points, sensitivity, and specificity of resistance indices, and pulsatility of the hepatic vessels to predict significant hepatic fibrosis. Methods: This is a transversal, observational, and analytical study that includes 30 patients with chronic hepatitis C who were admitted at a public referral hospital. Transient elastography and ultrasonographic data were collected, and the linear association between these methods was evaluated using the Pearson test. Various Doppler velocimetric indices were compared according to the presence/absence of significant (≥ F2) fibrosis. Results: There was a moderate-strong linear association between the FibroScan data and the Doppler velocimetric indices and splenic index in the hepatic vessels; the mean values of the indices differed between groups with absent/mild (F0/F1) and significant (≥ F2) hepatic fibrosis. There was an association between the monophasic and biphasic wave pattern of the suprahepatic veins and the stratification of hepatic fibrosis estimated by the values of kilopascal in FibroScan. Conclusion: Doppler ultrasonography is a non-invasive method used to evaluate liver fibrosis, and it presents acceptable sensitivity/specificity for the prediction of fibrosis ≥ F2 in patients with chronic hepatitis C.pt_BR
dc.description.sponsorshipNational Health and Medical Research Council (61856616.1.3001.5172)pt_BR
dc.language.isoengpt_BR
dc.publisherWileypt_BR
dc.rightsAcesso Embargadopt_BR
dc.titleDoppler ultrasonography: a non-invasive method used to diagnose and follow up patients with chronic hepatitis Cpt_BR
dc.typeArtigopt_BR
dc.subject.decsPrimaryHepatite C Crônica / patologiapt_BR
dc.subject.decsPrimaryCirrose Hepática / patologiapt_BR
dc.subject.decsPrimaryUltrassonografia Doppler / métodospt_BR
dc.subject.decsPrimaryTécnicas de Imagem por Elasticidade / métodospt_BR
dc.subject.decsPrimaryEstudo Observacionalpt_BR
dc.creator.affilliationUniversidade Federal do Pará. Núcleo de Medicina Tropical. Belém, PA, Brazil.pt_BR
dc.creator.affilliationUniversidade Federal do Pará. Núcleo de Medicina Tropical. Belém, PA, Brazil / Santa Casa de Misericórdia. Belém, PA, Brazil.pt_BR
dc.creator.affilliationUniversidade Federal do Pará. Núcleo de Medicina Tropical. Belém, PA, Brazil / Universidade do Estado do Pará. Belém, PA, Brazil.pt_BR
dc.creator.affilliationMinistério da Saúde. Secretaria de Vigilância em Saúde. Instituto Evandro Chagas. Ananindeua, PA, Brasil.pt_BR
dc.creator.affilliationSanta Casa de Misericórdia. Belém, PA, Brazilpt_BR
dc.creator.affilliationUniversidade Federal do Pará. Núcleo de Medicina Tropical. Belém, PA, Brazil / Universidade do Estado do Pará. Belém, PA, Brazil / Ministério da Saúde. Secretaria de Vigilância em Saúde. Instituto Evandro Chagas. Ananindeua, PA, Brasil.pt_BR
dc.identifier.doi10.1111/jgh.14793-


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