Impact of hepatitis C virus infection on the risk of infectious complications after kidney transplantation: data from the RESITRA/REIPI cohort.

Published

Journal Article

BACKGROUND: There is scarce information regarding the role of hepatitis C virus (HCV) infection in the development of infectious complications after kidney transplantation (KT). METHODS: We prospectively analyzed all KT recipients included in the Spanish Network for the Research of Infection in Transplantation cohort from September 2003 to February 2005 with a posttransplant follow-up of 3 years and compared the incidence of both overall and specific infections according to the pretransplant anti-HCV antibody status. RESULTS: Of 1302 analyzed recipients, 105 (8.1%) were anti-HCV positive. These patients presented a higher rate of previous transplant (P<0.001), had a lower donor age (P=0.055), higher transfusion requirements (P=0.037), and more frequently received induction therapy with antithymocyte antibodies (P=0.005). We found no differences between anti-HCV-positive and -negative recipients in the overall incidence rate of infection (0.82 vs. 0.74 episodes per 1000 transplant-days, respectively). Nevertheless, anti-HCV-positive recipients had a higher cumulative incidence of bloodstream (P=0.01) and upper urinary tract infections (P=0.037). Anti-HCV status emerged by logistic regression as an independent risk factor only for bloodstream infection (odds ratio, 3.14; 95% confidence interval, 1.19-8.24; P=0.020). Anti-HCV-positive recipients also experimented a higher rate of recurrent acute rejection (P=0.045) and retransplantation (P=0.017), with no differences in overall mortality. CONCLUSIONS: According to the results of the Spanish Network for the Research of Infection in Transplantation cohort, the incidence of some potentially severe posttransplant infections may be increased in anti-HCV-positive KT recipients.

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Cited Authors

  • López-Medrano, F; Fernández-Ruiz, M; Morales, JM; San-Juan, R; Cervera, C; Carratalá, J; Torre-Cisneros, J; Gavaldá, J; Muñoz, P; Len, O; Martín-Dávila, P; Ramos, A; Montejo, M; Lumbreras, C; Moreno, A; Aguado, JM; Spanish Network for the Research of Infection in Transplantation/Network of Research in Infectious Diseases (RESITRA/REIPI) Study Group,

Published Date

  • September 2011

Published In

Volume / Issue

  • 92 / 5

Start / End Page

  • 543 - 549

PubMed ID

  • 21869745

Pubmed Central ID

  • 21869745

Electronic International Standard Serial Number (EISSN)

  • 1534-6080

International Standard Serial Number (ISSN)

  • 0041-1337

Digital Object Identifier (DOI)

  • 10.1097/tp.0b013e318225dbae

Language

  • eng