| Registro completo |
| Provedor de dados: |
BJID
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| País: |
Brazil
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| Título: |
Prevalence of hepatitis B among pregnant women assisted at the public maternity hospitals of São Luís, Maranhão, Brazil
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| Autores: |
Souza,Marinilde Teles
Pinho,Tainá Lima Reis de
Santos,Max Diego Cruz
Santos,Alexsandro dos
Monteiro,Vera Lúcia
Fonsêca,Lena Maria Barros
Ferreira,Pedro Antônio Muniz
Ferreira,Adalgisa de Souza Paiva
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| Data: |
2012-12-01
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| Ano: |
2012
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| Palavras-chave: |
Pregnant
Hepatitis B
HBV-DNA
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| Resumo: |
INTRODUCTION: Hepatitis B virus (HBV) infection is an important worldwide public health problem. In Brazil, the Ministry of Health estimates that 15% of the population has had contact with HBV, and that the mean rate of chronic carriers in Northeastern Brazil is around 0.5%. OBJECTIVE: The aim of this study was to assess the prevalence of HBV markers in pregnant women receiving prenatal care at the public maternity hospitals of São Luís. Methods: Demographical and epidemiological data were collected from 541 pregnant women according to the research protocol. Blood samples were collected, and the anti-HBc test was performed first. If positive, the sample was subsequently tested for HBsAg and anti-HBs. All HBsAg and/or anti-HBc positive samples were additionally tested for HBV-DNA. RESULTS: 40 (7.4%) pregnant women turned out positive for anti-HBc. Of those, five (0.9%) were HBsAg positive, four (0.7%) were anti-HBc positive with negative HBsAg and anti-HBs, and 31 (5.7%) were positive for anti-HBc and anti-HBs. Anti-HBc positivity was associated with family history of hepatitis and education level below 11 years of schooling. HBV-DNA was positive in only one HBsAg-positive sample. There was no HBV-DNA positivity among HBsAg negative samples. CONCLUSIONS: The prevalence of HBsAg in pregnant women in this study confirmed that São Luís is a low endemicity area. Occult hepatitis B was not detected in these samples.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702012000600003
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| Editor: |
Brazilian Society of Infectious Diseases
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| Relação: |
10.1016/j.bjid.2012.07.008
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| Formato: |
text/html
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| Fonte: |
Brazilian Journal of Infectious Diseases v.16 n.6 2012
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| Direitos: |
info:eu-repo/semantics/openAccess
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