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Hepatitis C virus infection and outcome of renal transplantation

E Ridruejo1, A Cusumano, C Diaz

  • 1Hepatology Section, Department of Medicine, Centro de Educación Médica e Investigaciones Clinicas Norberto Quirno, CEMIC, Buenos Aires, Argentina. eridruejo@cemic.edu.ar

Transplantation Proceedings
|December 20, 2007
PubMed

Insights

Hepatitis C virus (HCV) infection significantly reduces graft and patient survival rates in renal transplant recipients. Early identification and management of HCV are crucial for improving outcomes in kidney transplant patients.

Area of Science:

  • Nephrology
  • Hepatology
  • Transplantation immunology

Background:

  • Chronic hepatitis B (HBV) and C (HCV) viruses are prevalent in renal transplant recipients.
  • The impact of HBV and HCV on graft and patient survival post-transplantation remains debated.

Purpose of the Study:

  • To investigate the influence of anti-HCV status and other factors on graft and patient survival in renal transplant patients.
  • To determine the independent predictors of graft and patient survival in a cohort of renal transplant recipients.

Main Methods:

  • Retrospective analysis of renal transplant recipients between 1991 and 2004.
  • Evaluation of factors including anti-HCV status, age, rejection episodes, and immunosuppressive therapy.
  • Univariate and multivariate analyses to assess impact on graft and patient survival.

Main Results:

  • Anti-HCV-positive status was associated with significantly reduced graft survival (56% vs. 75%) and patient survival (68% vs. 83%).
  • Acute rejection episodes and three-drug immunosuppressive therapy also diminished graft survival.
  • Advanced age, cadaveric donor, kidney-pancreas transplantation, and three-drug immunosuppressive therapy were linked to reduced patient survival.

Conclusions:

  • Hepatitis C virus infection is a significant negative prognostic factor for both graft and patient survival after renal transplantation.
  • Minimizing immunosuppression and managing acute rejection are critical for improving outcomes in HCV-positive renal transplant recipients.

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