title: Hepatitis C infection in transplantation.
abstract: This review emphasizes the role of HCV in the transplant setting. Prolonged HCV infection results in end-stage liver disease and as such represents a common indication for liver transplantation. Recurrence of infection is almost universal after transplantation in those with viremia before transplantation. Acquired disease is uncommon but nevertheless important, particularly in organ populations in whom screening for infection is not routine. The natural history of post-transplantation disease suggests that the effect on graft or patient survival is minor, at least during short-term follow-up. Long-term follow-up is needed, as well as more detailed study of the factors contributing to severity of post-transplantation disease. Kidney transplant recipients are commonly infected with HCV prior to transplantation. HCV infection after transplantation is associated with an increased risk of liver disease and infectious complications, but its effect on survival is still controversial. Similarly, observations in recipients of other solid organ transplants, such as heart and lung, and bone marrow patients suggest that HCV infection usually is not a major cause of mortality in the first 5 to 10 years of follow-up. Many issues still need to be addressed. The most important is the identification of factors that contribute to disease progression. Finally, effective therapies to eradicate infection and prevent disease progression are awaited.
authors.affiliation: Division of Gastroenterology, University of California San Francisco, San Francisco, California, USA.
authors.forename: M G
authors.initials: MG
authors.lastname: Pessoa
authors.forename: T L
authors.initials: TL
authors.lastname: Wright
mesh_terms: D006084:Graft Rejection / Q000276:immunology; D016174:Hepacivirus / Q000254:growth & development / Q000276:immunology / Q000502:physiology*; D019698:Hepatitis C, Chronic / Q000276:immunology / Q000821:virology*; D006801:Humans; D016867:Immunocompromised Host; D016030:Kidney Transplantation; D016031:Liver Transplantation