Influence of hepatitis C virus infection on the mortality of antiretroviral-treated patients with HIV disease.
The aims of this study were to analyze the mortality directly attributable to chronic viral hepatitis in HIV-1 infected patients and to investigate the influence of hepatitis virus infections on the survival of this population. A cohort of 328 HIV-1 infected, antiretroviral-treated patients, followed up from 1989 to 1996, was investigated in the study. The median follow-up period of the cohort was 120 weeks. The median baseline CD4 + cell count of the cohort was 303 cells/mm3. Hepatitis C virus, hepatitis B virus and hepatitis D virus infections were present in 214 (65%), 16 (4.9%) and 9 (2.7%) patients, respectively. Sixty-seven (20.4%) subjects died but there was no information on the vital status of 36 patients (11%). The causes of mortality were AIDS in 49 (73%), liver failure in 3 (4.5%) and other causes in 15 (22.4%). The cohort was divided into two groups for survival analysis, the groups consisting of persons infected by a hepatitis virus and persons without hepatitis virus infection. There was no difference in survival between the two groups (p = 0.31, log-rank). It is concluded that mortality among HIV-1/hepatitis virus coinfected patients with moderate to severe immunosuppression is mostly due to AIDS, and that the survival of these subjects is not influenced by the presence of hepatitis virus infections, particularly hepatitis C virus.
Macías
J
J
Viral Hepatitis and AIDS Study Group, Virgen del Rocío University Hospital, Seville, Spain.
Pineda
J A
JA
Leal
M
M
Abad
M A
MA
García-Pesquera
F
F
Delgado
J
J
Gallardo
J A
JA
Sánchez-Quijano
A
A
Lissen
E
E
D000328:Adult; D019380:Anti-HIV Agents / Q000627:therapeutic use*; D018791:CD4 Lymphocyte Count; D015331:Cohort Studies; D005260:Female; D015658:HIV Infections / Q000150:complications* / Q000188:drug therapy / Q000401:mortality; D015497:HIV-1; D006526:Hepatitis C / Q000150:complications*; D006801:Humans; D008297:Male
D019380:Anti-HIV Agents