RESUMO
Few studies exist of adherence to guidelines for vaccination of persons infected with human immunodeficiency virus (HIV), especially in the era of highly active antiretroviral therapy (HAART). In a retrospective, cross-sectional analysis in the HIV Outpatient Study sites, 198 (32.4%) of 612 patients eligible for hepatitis B vaccine received at least 1 dose. In multivariate analysis, hepatitis B vaccination was associated with HIV risk category, education level, and number of visits to the HIV clinic per year. Among 716 patients eligible for hepatitis A vaccine, 167 (23.3%) received > or =1 dose. Response to hepatitis B vaccination was associated with higher nadir CD4+ cell counts (P=.008) and HIV RNA levels less than the level of detection (P=.04), although some response was documented at all CD4+ levels. Although there were low rates of complete hepatitis vaccination in this cohort of ambulatory patients, prompt efforts to vaccinate patients entering care, receipt of antiretroviral therapy, and practice reminder systems may enhance vaccination practices.
Assuntos
Infecções por HIV/imunologia , Vacinas contra Hepatite A/administração & dosagem , Vacinas contra Hepatite B/administração & dosagem , Adulto , Contagem de Linfócito CD4 , Feminino , HIV/genética , HIV/fisiologia , Infecções por HIV/virologia , Vacinas contra Hepatite A/imunologia , Vacinas contra Hepatite B/imunologia , Humanos , Masculino , Pessoa de Meia-Idade , RNA Viral/análise , VacinaçãoRESUMO
To ascertain the impact of hepatitis C virus (HCV) infection on human immunodeficiency virus (HIV) disease progression and associated death in the era of highly active antiretroviral therapy (HAART), we examined mortality rates, the presence of other diseases, and antiretroviral use in an observational cohort of 823 HIV-infected patients with and without HCV coinfection during the period of January 1996 through June 2001. Analyses were used to compare patient characteristics, comorbid conditions, and survival durations in HIV-infected and HIV-HCV-coinfected patients. HIV-HCV-coinfected persons did not have a statistically greater rate of acquired immunodeficiency syndrome or of renal or cardiovascular disease, but they did have more cases of cirrhosis and transaminase elevations. There were proportionately more deaths in the HIV-HCV-coinfected group. Age, baseline CD4+ cell count, and duration of HAART were significantly associated with survival, but HCV infection was not. HAART use was a strong predictor of increased duration of survival, suggesting that treatment is more important to survival than is HCV coinfection status.