فهرست نشریات علمی دسترسی آزاد ایران

Background: Occult Hepatitis B virus (HBV) infection (OBI) is defined as the presence of HBV-DNA in the liver or serum with undetectable hepatitis B surface antigen (HBsAg). Hemodialysis (HD) patients are at risk of acquiring parenterally transmitted infections. Objectives: The aim of this study was to assess the prevalence of OBI in HD patients. Results: A hundredpatients with a mean age of 58.5 ± 16.1 years were enrolled in this study. In total, 56.7% were male and 43.3% female. Anti-HBs, anti-HBc, anti-HCV and anti-HIV were detected in 56.7%, 2%, 5.2% and 1% of patients, respectively. Isolated anti-HBc was detected in 2% of cases. HBV-DNA was detected in 1% of HBsAg negative patients. Conclusions: This study showed a low rate of isolated anti-HBc and occult HBV infection in HD patients. It can be due to improvement of people’s knowledge about HBV transmission routes, HBV vaccination of HD patients and regular surveillance of HBV infection.