Clinical hepatitis after transplantation of hepatitis C virus-positive kidneys: HLA-DR3 as a risk factor for the development of posttransplant hepatitis.

Published

Journal Article

BACKGROUND: Exposure to hepatitis C virus (HCV) and subsequent infection after renal transplantation lead to significant clinical hepatitis in approximately 50% of graft recipients. METHODS: One hundred thirty-two consecutive renal allotransplant patients, who underwent transplantation of kidneys from HCV-positive cadaveric donors, were studied to investigate the relationship between donor and recipient HLA type and the risk of developing clinical hepatitis. Specific attention was directed toward the DR3 and DR4 alleles, as these had previously been associated with worse prognoses in autoimmune and viral hepatitis. RESULTS: Overall, 42% of patients receiving kidneys from donors seropositive for HCV developed clinical hepatitis. This was unrelated to preoperative recipient HCV serum reactivity (P=0.65). Patients receiving kidneys from seropositive donors with HCV RNA as detected by PCR were more likely to develop hepatitis than those receiving kidneys from PCR-negative donors (56% vs. 11%; P=0.005). The presence of the DR3 allele was associated with a significant risk of clinical hepatitis (P=0.025); 80% of DR3-positive recipients (n=34) progressed to hepatitis compared with 42% of DR3-negative patients. No other recipient HLA type was significantly related to prognosis. All patients receiving a donated kidney that expressed the B41 allele developed hepatitis, compared with 55% of recipients of non-B41 grafts (P=0.039). No association between the development of clinical hepatitis and HLA compatibility was found. CONCLUSIONS: These results suggest that both HLA type and viral presence as assayed by polymerase chain reaction, influence the risk of disease progression after transplantation of HCV-positive kidneys. Application of these associations may decrease the relative risk of a recipient contracting HCV hepatitis after cadaveric renal transplantation.

Full Text

Duke Authors

Cited Authors

  • Kirk, AD; Heisey, DM; D'Alessandro, AM; Knechtle, SJ; Odorico, JS; Rayhill, SC; Sollinger, HW; Pirsch, JD

Published Date

  • December 27, 1996

Published In

Volume / Issue

  • 62 / 12

Start / End Page

  • 1758 - 1762

PubMed ID

  • 8990357

Pubmed Central ID

  • 8990357

International Standard Serial Number (ISSN)

  • 0041-1337

Digital Object Identifier (DOI)

  • 10.1097/00007890-199612270-00011

Language

  • eng

Conference Location

  • United States