Characteristics of co infection with hepatitis B virus among Romanian patients infected with human immunodeficiency virus

Abstract

Aim: To determine the epidemiological and viroimmunological features and outcome of HIV/HBV-co infected patients cared in the lasi HIV/AIDS Regional Center.

Material and methods: This retrospective study included 252 patients diagnosed with HIV infection and associated hepatitis B virus (HBV) infection assessed at the Hospital of Infectious Diseases in the interval 2000-2013 and treated with antiretroviral drugs active against both HIV and HBV.

Results: The prevalence of HIV/HBV co infection was 19.9%. A slightly higher frequency of this co infection was found among males (53.2%); most patients belonged to age group 20-29 years (86.5%), mean age was 25.56 years. The predominant route of transmission was parenteral (58.5%), followed by heterosexual transmission (40.1%). The mean CD4 cell count was 246.20 cells/mm3, in over 41% of cases CD4 count ranging from 200 to 499 cells/mm3. The mean HIV plasma viral load was 142,906 copies/ml. ALT levels varied between 10-323 IU/l, average 49.90 IU/l, over 65% of subjects having pathological levels. In 21.8% of the cases, total cholesterol was very high, and in 16.8% of the patients the serum triglyceride levels were below the reference range (160 mg %).

Conclusions: Our results suggest that HIV-positive patients, chronic hepatitis B infection has a high incidence, especially in younger age groups and is correlated with significant degrees of immunosuppression.