Hiv Hbv
Mostrando 13-24 de 136 artigos, teses e dissertações.
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13. Evolution of hepatitis B serological markers in HIV coinfected patients: a case study
ABSTRACT OBJECTIVE To describe the evolution of serological markers among HIV and hepatitis B coinfected patients, with emphasis on evaluating the reactivation or seroreversion of these markers. METHODS The study population consisted of patients met in an AIDS Outpatient Clinic in São Paulo State, Brazil. We included in the analysis all HIV-infected and
Rev. Saúde Pública. Publicado em: 30/03/2017
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14. Prevalence and characteristics of HIV/HBV and HIV/HCV coinfections in Tuscany
Abstract Introduction Worldwide about 30% of HIV-infected patients are coinfected with HCV or HBV. The HIV/HCV coinfection is more common in individuals who have a history of drug addiction. The aims of this study were to assess the HCV and HBV prevalence in HIV-infected patients and analyze their characteristics. Methods We considered the new HIV diagnose
Braz J Infect Dis. Publicado em: 2016-08
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15. Evaluation of human T-lymphotropic virus prevalence/co-infection rates for a four-year period in a non-metropolitan blood center in Southeast Brazil
Abstract: INTRODUCTION: Human T-lymphotropic virus types 1/2 (HTLV-1/2) are distributed worldwide and are endemic in specific regions. METHODS: Serological evaluation of the HTLV-1/2 prevalence and co-infection rate [human immunodeficiency virus (HIV), hepatitis B virus (HBV), hepatitis C virus (HCV), Chagas disease, and syphilis)] for 2011-2014 was perf
Rev. Soc. Bras. Med. Trop.. Publicado em: 2016-04
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16. Clinical, demographic, and epidemiologic characteristics of hepatitis B virus-infected patients at a tertiary public hospital in Presidente Prudente, State of São Paulo, Brazil
Abstract: INTRODUCTION: Few studies have addressed the primary characteristics of patients infected with hepatitis B virus (HBV) in the general population, especially those living in small- and medium-sized cities in Brazil. We aimed to determine the clinical, demographic, and epidemiologic characteristics of patients diagnosed with HBV who were followed u
Rev. Soc. Bras. Med. Trop.. Publicado em: 2016-02
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17. Prevalence of hepatitis B and C infection and associated factors in people living with HIV in Midwestern Brazil
This study aimed to estimate the prevalence of infection by the hepatitis B virus (HBV) and hepatitis C virus (HCV) in people infected by the human immunodeficiency virus (HIV) and analyze sociodemographic and behavioral factors associated with such co-infection. A cross-section study was performed in 495 individuals treated at a public center in the city o
Braz J Infect Dis. Publicado em: 2015-08
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18. Vaccination coverage and immunity against hepatitis B among HIV-infected patients in South Brazil
Evidence-based strategies to improve the hepatitis B virus (HBV) vaccination coverage rates might help to reduce the burden caused by co-infection with HBV and human immuno-deficiency virus (HIV). In this study, the aim was to evaluate the vaccination coverage and immunity against HBV among HIV-infected individuals in South Brazil, and identify factors that
Braz J Infect Dis. Publicado em: 2015-04
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19. Opportunistic infections among individuals with HIV-1/AIDS in the highly active antiretroviral therapy era at a Quaternary Level Care Teaching Hospital
INTRODUCTION : In this study, clinical-laboratory and epidemiological characteristics are described for a group of 700 individuals with HIV (human immunodeficiency virus)/AIDS (acquired immunodeficiency syndrome) in the ART (antiretroviral therapy) era at a teaching hospital that provides a quaternary level of care, with an emphasis on opportunistic infecti
Rev. Soc. Bras. Med. Trop.. Publicado em: 2015-04
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20. Análise epidemiológica de marcadores sorológicos de hepatite B em pacientes HIV+ de Curitiba e região metropolitana
Introdução: A presença do vírus da hepatite B (HBV) em indivíduos infectados pelo vírus da imunodeficiência humana (HIV) está associada ao significante aumento da morbimortalidade nos pacientes afetados. Objetivo: Estabelecer a prevalência de marcadores sorológicos de HBV e dos fatores epidemiológicos associados em pacientes HIV+ acompanhados pel
J. Bras. Patol. Med. Lab.. Publicado em: 2015-02
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21. Dried blood spot testing for the antenatal screening of HTLV, HIV, syphilis, toxoplasmosis and hepatitis B and C: prevalence, accuracy and operational aspects
Introduction:Screening for vertically transmitted infection is mandatory and must be conducted at the first prenatal consultation. The most vulnerable women's groups are those at the lowest socio-economic level. Dried blood spot testing on filter paper could represent a secure way to screen pregnant women in the prenatal period.Methods:A cross-sectional stud
Braz J Infect Dis. Publicado em: 2014-12
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22. The prevalence of hepatitis B virus infection markers and socio-demographic risk factors in HIV-infected patients in Southern Brazil
IntroductionHepatitis B virus (HBV) and human immunodeficiency virus (HIV) infections are two of the world's most important infectious diseases. Our objective was to determine the hepatitis B surface antigen (HBsAg) and hepatitis B core antibody (anti-HBc) prevalences among adult HIV-infected patients and identify the associations between socio-demographic v
Rev. Soc. Bras. Med. Trop.. Publicado em: 2014-10
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23. Identificação dos genótipos do vírus da hepatite B no Estado de São Paulo
Objetivo: o objetivo deste estudo foi identificar os genótipos do HBV nas amostras de soros recebidas pelo Laboratório de Hepatites do Centro de Virologia do Instituto Adolfo Lutz. Métodos: foram analisadas aleatoriamente 94 amostras de soropositivas, provenientes de diversos municípios do Estado de São Paulo. Para determinação dos genótipos, foi
Rev. Assoc. Med. Bras.. Publicado em: 2014-10
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24. Prevalence, risk factors and genotypes of hepatitis B infection among HIV-infected patients in the State of MS, Central Brazil
Objectives: A cross-sectional study on prevalence of HBV and HDV infection, risk factors and genotype distribution of HBV infection was conducted among 848 HIV-infected patients in Mato Grosso do Sul, Central Brazil. Methods: Serum samples of 848 participants were tested for hepatitis B surface antigen (HBsAg), hepatitis B core antibody (anti-HBc) and hep
Braz J Infect Dis. Publicado em: 2014-09