ABSTRACT
With the success of kidney transplantation, liver disease has emerged as an important cause of morbidity and mortality in kidney recipients. To determine the impact of hepatitis B virus [HBV] infection on patients and graft survival in both short- and long-terms. 99 renal transplant patients infected with HBV on follow-up in two major transplant centers were included in a retrospective study. These patients were grafted between 1986 and 2005 and divided into two groups: [1] those only positive for hepatitis B surface antigen [HBsAg] and [2] those who were also positive for hepatitis C virus antibodies [HCV Ab]. There were 88 patients with HBsAg[+] and 11 with both HBsAg[+] and HCV Ab[+]. The mean +/- SD age of patients was 38.8 +/- 13.2 years, and the median follow-up after transplantation was 19 months. Although not significant, the allograft survival rate in the first group [HBV[+] was better compared to that in the second group [HBV[+] and HCV[+]; 1, 5 and 10 years graft survival rates were 91, 77 and 62 in the first group and 70, 56 and 28 in the second group, respectively [P=0.07]. The overall mortality was 5% [4 of 88] in the first and 27% [3 of 11] in the second group [P=0.02]. Renal allograft recipients with HBV and HCV infections has a poor survival rate compared to pa- tients with only HBV infection. However, there is no significant difference in terms of renal graft survival between the two groups