Clinical outcome of renal transplantation in end-stage renal disease patients with positive pretransplantation hepatitis B surface antigen

Abstract

Background: Renal transplantation (RTx) is the best therapeutic modality for patient suffering from end-stage renal disease (ESRD) with positive pretransplantation hepatitis B surface antigen (HbsAg). We report 11 years of single-center experience on RTx vis-à-vis patient/graft survival, graft function in terms of serum creatinine (SCr), and rejection episodes in 35 ESRD patients with pretransplantation HbsAg positivity.

Patients and methods: Thirty-five ESRD patients with pretransplantation HbsAg positivity underwent RTx at our center between 2000 and 2010. Mean recipient age was 36.06 ± 12.22 years; 30 were males and 5 were females. Mean donor age was 43.51 ± 13.63 years; 13 were males and 22 were females. The majority of donors were parents (31.42%) and spouses (22.85%). Mean HLA match was 2 ± 1.37. The most common recipient diseases leading to ESRD were chronic glomerulonephritis (51%) and diabetes (17.5%). Posttransplantation immunosuppression consisted of a calcineurin inhibitor-based regimen.

Results: Over mean follow-up of 6.16 ± 3.69 years, patient and graft survival rates were 71.42% and 71.42%, respectively, with mean SCr of 1.92 ± 0.62 mg% with 20% biopsy-proven acute rejection episodes. In total, 10 (28.57%) patients were lost, mainly to infections.

Conclusion: RTx for ESRD with pretransplantation HbsAg positivity has acceptable graft function and patient/graft survival over 11 years follow-up and should be encouraged.