Long-term outcomes of hepatitis C virus infected renal allograft recipients

Abstract

Background and Aim: This study aims to study the long-term outcomes of hepatitis C virus (HCV)-infected renal allograft recipients, which is still debatable. Materials and Methods: In this study (study period - January 2003 to December 2013), we studied long-term outcomes of 106 living donor renal allograft recipients - 53 HCV-infected (33 genotype 3 and 20 genotype 1) and 53 age- and gender-matched HCV-noninfected patients. Results: Thirty-nine (73.6%) patients detected HCV positive during dialysis, while 14 (26.4%) before the start of dialysis. Forty (75.5%) patients were positive for both anti-HCV and HCV RNA, while 13 (24.5%) were HCV RNA positive and anti-HCV negative. Twelve and nine patients died among HCV positive and negative groups, respectively. Major cause of death was sepsis in both groups. Hepatic failure contributed to mortality in four HCV-positive patients, two of them also had graft failure. Patient and death noncensored graft survival rates at 1, 5, and 10 years of follow-up in HCV-positive group were 100% and 100%; 79.8% and 70.8%; 58.9% and 37.8%; respectively; and in HCV-negative group were 100% and 100%; 95.9% and 91.8%; 58.9% and 27.4%; respectively. Conclusions: The long-term survival of HCV-positive renal transplant recipients was not inferior to that of HCV-negative recipients.

Keywords

• Graft survival
• hepatitis C virus
• patient survival
• renal transplantation
• viral replication