Decline in hepatitis B and C prevalence among hemodialysis patients in Tocantins, Northern Brazil

Detalhes bibliográficos
Autor(a) principal: Cordeiro, Valéria Maciel
Data de Publicação: 2018
Outros Autores: Martins, Bruno César Teodoro, Teles, Sheila Araujo, Martins, Regina Maria Bringel, Cruvinel, Karla Prado de Souza, Matos, Márcia Alves Dias de, Luz, Jonio Arruda, Barreto, Regiane Aparecida dos Santos Soares, Teles, Juliana Araujo, Santos, Nathália Carneiro, Caetano, Karlla Antonieta Amorim, Carneiro, Megmar Aparecida dos Santos
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista do Instituto de Medicina Tropical de São Paulo
Texto Completo: https://www.revistas.usp.br/rimtsp/article/view/151632
Resumo: Infection control measures have been responsible for a decline in the prevalence of hepatitis B virus (HBV) and hepatitis C virus (HCV) infections in hemodialysis patients. In Brazil, these measures have been in place since 1996. The aim of this study was to evaluate the current HBV and HCV epidemiology among hemodialysis patients in the State of Tocantins comparing them with those found 14 years ago. There was a significant decline in hepatitis B surface antigen (HBsAg) and anti-HCV prevalence from 4% and 13% in 2001 to 0.8% and 2.8% in 2014-2015, respectively (p < 0.05). Variables related to hemodialysis environment such as working shift and length of time on hemodialysis treatment were no longer associated to HCV and HBV exposure in 2014-2015. A high prevalence of self-reported hepatitis B vaccination was observed in both periods, but only 30% of the individuals showed serological profile of effective previous immunization, suggesting a low compliance with surveillance of hepatitis B immunization in hemodialysis centers. The significant decline in viral hepatitis B and C prevalence in hemodialysis patients in Tocantins underscores the importance of infection control measures, but the low frequency of protective serological profile after immunization against hepatitis B points to the need for greater vigilance of the patients’ vaccination.
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spelling Decline in hepatitis B and C prevalence among hemodialysis patients in Tocantins, Northern BrazilEpidemiology Viral hepatitisDialysisHepatitis BHepatitis CHemodialysisInfection control measures have been responsible for a decline in the prevalence of hepatitis B virus (HBV) and hepatitis C virus (HCV) infections in hemodialysis patients. In Brazil, these measures have been in place since 1996. The aim of this study was to evaluate the current HBV and HCV epidemiology among hemodialysis patients in the State of Tocantins comparing them with those found 14 years ago. There was a significant decline in hepatitis B surface antigen (HBsAg) and anti-HCV prevalence from 4% and 13% in 2001 to 0.8% and 2.8% in 2014-2015, respectively (p < 0.05). Variables related to hemodialysis environment such as working shift and length of time on hemodialysis treatment were no longer associated to HCV and HBV exposure in 2014-2015. A high prevalence of self-reported hepatitis B vaccination was observed in both periods, but only 30% of the individuals showed serological profile of effective previous immunization, suggesting a low compliance with surveillance of hepatitis B immunization in hemodialysis centers. The significant decline in viral hepatitis B and C prevalence in hemodialysis patients in Tocantins underscores the importance of infection control measures, but the low frequency of protective serological profile after immunization against hepatitis B points to the need for greater vigilance of the patients’ vaccination.Universidade de São Paulo. Instituto de Medicina Tropical de São Paulo2018-11-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/xmlhttps://www.revistas.usp.br/rimtsp/article/view/151632Revista do Instituto de Medicina Tropical de São Paulo; Vol. 60 (2018); e36Revista do Instituto de Medicina Tropical de São Paulo; Vol. 60 (2018); e36Revista do Instituto de Medicina Tropical de São Paulo; v. 60 (2018); e361678-99460036-4665reponame:Revista do Instituto de Medicina Tropical de São Pauloinstname:Instituto de Medicina Tropical (IMT)instacron:IMTenghttps://www.revistas.usp.br/rimtsp/article/view/151632/148581https://www.revistas.usp.br/rimtsp/article/view/151632/148583Copyright (c) 2018 Revista do Instituto de Medicina Tropical de São Pauloinfo:eu-repo/semantics/openAccessCordeiro, Valéria MacielMartins, Bruno César TeodoroTeles, Sheila AraujoMartins, Regina Maria BringelCruvinel, Karla Prado de SouzaMatos, Márcia Alves Dias deLuz, Jonio ArrudaBarreto, Regiane Aparecida dos Santos SoaresTeles, Juliana AraujoSantos, Nathália CarneiroCaetano, Karlla Antonieta AmorimCarneiro, Megmar Aparecida dos Santos2018-11-08T12:52:59Zoai:revistas.usp.br:article/151632Revistahttp://www.revistas.usp.br/rimtsp/indexPUBhttps://www.revistas.usp.br/rimtsp/oai||revimtsp@usp.br1678-99460036-4665opendoar:2022-12-13T16:52:45.731599Revista do Instituto de Medicina Tropical de São Paulo - Instituto de Medicina Tropical (IMT)true
dc.title.none.fl_str_mv Decline in hepatitis B and C prevalence among hemodialysis patients in Tocantins, Northern Brazil
title Decline in hepatitis B and C prevalence among hemodialysis patients in Tocantins, Northern Brazil
spellingShingle Decline in hepatitis B and C prevalence among hemodialysis patients in Tocantins, Northern Brazil
Cordeiro, Valéria Maciel
Epidemiology Viral hepatitis
Dialysis
Hepatitis B
Hepatitis C
Hemodialysis
title_short Decline in hepatitis B and C prevalence among hemodialysis patients in Tocantins, Northern Brazil
title_full Decline in hepatitis B and C prevalence among hemodialysis patients in Tocantins, Northern Brazil
title_fullStr Decline in hepatitis B and C prevalence among hemodialysis patients in Tocantins, Northern Brazil
title_full_unstemmed Decline in hepatitis B and C prevalence among hemodialysis patients in Tocantins, Northern Brazil
title_sort Decline in hepatitis B and C prevalence among hemodialysis patients in Tocantins, Northern Brazil
author Cordeiro, Valéria Maciel
author_facet Cordeiro, Valéria Maciel
Martins, Bruno César Teodoro
Teles, Sheila Araujo
Martins, Regina Maria Bringel
Cruvinel, Karla Prado de Souza
Matos, Márcia Alves Dias de
Luz, Jonio Arruda
Barreto, Regiane Aparecida dos Santos Soares
Teles, Juliana Araujo
Santos, Nathália Carneiro
Caetano, Karlla Antonieta Amorim
Carneiro, Megmar Aparecida dos Santos
author_role author
author2 Martins, Bruno César Teodoro
Teles, Sheila Araujo
Martins, Regina Maria Bringel
Cruvinel, Karla Prado de Souza
Matos, Márcia Alves Dias de
Luz, Jonio Arruda
Barreto, Regiane Aparecida dos Santos Soares
Teles, Juliana Araujo
Santos, Nathália Carneiro
Caetano, Karlla Antonieta Amorim
Carneiro, Megmar Aparecida dos Santos
author2_role author
author
author
author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Cordeiro, Valéria Maciel
Martins, Bruno César Teodoro
Teles, Sheila Araujo
Martins, Regina Maria Bringel
Cruvinel, Karla Prado de Souza
Matos, Márcia Alves Dias de
Luz, Jonio Arruda
Barreto, Regiane Aparecida dos Santos Soares
Teles, Juliana Araujo
Santos, Nathália Carneiro
Caetano, Karlla Antonieta Amorim
Carneiro, Megmar Aparecida dos Santos
dc.subject.por.fl_str_mv Epidemiology Viral hepatitis
Dialysis
Hepatitis B
Hepatitis C
Hemodialysis
topic Epidemiology Viral hepatitis
Dialysis
Hepatitis B
Hepatitis C
Hemodialysis
description Infection control measures have been responsible for a decline in the prevalence of hepatitis B virus (HBV) and hepatitis C virus (HCV) infections in hemodialysis patients. In Brazil, these measures have been in place since 1996. The aim of this study was to evaluate the current HBV and HCV epidemiology among hemodialysis patients in the State of Tocantins comparing them with those found 14 years ago. There was a significant decline in hepatitis B surface antigen (HBsAg) and anti-HCV prevalence from 4% and 13% in 2001 to 0.8% and 2.8% in 2014-2015, respectively (p < 0.05). Variables related to hemodialysis environment such as working shift and length of time on hemodialysis treatment were no longer associated to HCV and HBV exposure in 2014-2015. A high prevalence of self-reported hepatitis B vaccination was observed in both periods, but only 30% of the individuals showed serological profile of effective previous immunization, suggesting a low compliance with surveillance of hepatitis B immunization in hemodialysis centers. The significant decline in viral hepatitis B and C prevalence in hemodialysis patients in Tocantins underscores the importance of infection control measures, but the low frequency of protective serological profile after immunization against hepatitis B points to the need for greater vigilance of the patients’ vaccination.
publishDate 2018
dc.date.none.fl_str_mv 2018-11-08
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://www.revistas.usp.br/rimtsp/article/view/151632
url https://www.revistas.usp.br/rimtsp/article/view/151632
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://www.revistas.usp.br/rimtsp/article/view/151632/148581
https://www.revistas.usp.br/rimtsp/article/view/151632/148583
dc.rights.driver.fl_str_mv Copyright (c) 2018 Revista do Instituto de Medicina Tropical de São Paulo
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2018 Revista do Instituto de Medicina Tropical de São Paulo
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/xml
dc.publisher.none.fl_str_mv Universidade de São Paulo. Instituto de Medicina Tropical de São Paulo
publisher.none.fl_str_mv Universidade de São Paulo. Instituto de Medicina Tropical de São Paulo
dc.source.none.fl_str_mv Revista do Instituto de Medicina Tropical de São Paulo; Vol. 60 (2018); e36
Revista do Instituto de Medicina Tropical de São Paulo; Vol. 60 (2018); e36
Revista do Instituto de Medicina Tropical de São Paulo; v. 60 (2018); e36
1678-9946
0036-4665
reponame:Revista do Instituto de Medicina Tropical de São Paulo
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reponame_str Revista do Instituto de Medicina Tropical de São Paulo
collection Revista do Instituto de Medicina Tropical de São Paulo
repository.name.fl_str_mv Revista do Instituto de Medicina Tropical de São Paulo - Instituto de Medicina Tropical (IMT)
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