Impact of human immunodeficiency virus infection on progression to end-stage liver disease in individuals with hemophilia and hepatitis C virus infection.
Hepatitis C virus (HCV) is the major cause of chronic liver disease in hemophiliacs. To determine the effect of human immunodeficiency virus (HIV) on the natural history of HCV infection, we evaluated end-stage liver disease (ESLD) in 157 hemophiliacs (85 HIV positive and 72 HIV negative) with HCV infection for an average of 24 years. After adjusting for age at HCV infection, past or current hepatitis B surface antigen positivity, and history of alcohol abuse, we determined that the rate of ESLD was significantly greater among HIV-positive than among HIV-negative hemophiliacs (relative risk [RR], 3.72; 95% confidence interval [CI], 1.25-11.09), as was the adjusted RR for death due to ESLD (RR, 3.81; 95% CI, 1.19-12.16). Among HIV-positive hemophiliacs, crude RR for ESLD was lower, but not significantly so, with antiretroviral treatment (RR, 0.19; 95% CI, 0.03-1.14; P=.069) and increased with each decade of HCV infection (RR, 2.26; 95% CI, 1.42-3.59; P=.0006) and HIV infection (RR, 2.18; 95% CI, 1.36-3.49; P=.0013). These findings suggest that HIV accelerates HCV disease progression.
Ragni
M V
MV
Department of Medicine, University of Pittsburgh Medical Center and Hemophilia Center of Western Pennsylvania, Pittsburgh, PA 15213-4306, USA. ragni@msx.dept-med.pitt.edu
Belle
S H
SH
D000328:Adult; D015331:Cohort Studies; D016001:Confidence Intervals; D018450:Disease Progression; D015658:HIV Infections / Q000150:complications*; D006679:HIV Seropositivity / Q000150:complications*; D006467:Hemophilia A / Q000150:complications*; D006514:Hepatitis B Surface Antigens / Q000097:blood; D019698:Hepatitis C, Chronic / Q000097:blood / Q000150:complications* / Q000401:mortality; D006801:Humans; D012306:Risk; D016019:Survival Analysis
D006514:Hepatitis B Surface Antigens