title: Cytomegalovirus infection in the liver transplant recipient. Epidemiology, pathogenesis, and clinical management.
abstract: The effects of cytomegalovirus (CMV) on the liver transplant patient can be divided into two general categories: the direct infectious disease effects (e.g. CMV mononucleosis, hepatitis, pneumonitis, GI infection) and the indirect effects that are mediated by cytokines elaborated as a consequence of the infection. These indirect effects include an immunosuppressive effect that contributes to the development of superinfection with fungi, bacteria, and Pneumocystis carinii; a role in the pathogenesis of allograft injury; and a role in the development of post-transplant lymphoproliferative disease. The two key steps in the pathogenesis of CMV infection-reactivation of the virus from latency and systemic spread-are modulated by the immunosuppressive therapy administered. New antiviral programs, primarily those involving ganciclovir, have resulted in considerable progress in the prevention and treatment of CMV disease among liver transplant recipients.
authors.affiliation: Harvard-MIT Center for Experimental Pharmacology and Therapeutics, Massachusetts, USA.
authors.forename: R H
authors.initials: RH
authors.lastname: Rubin
mesh_terms: D003587:Cytomegalovirus / Q000502:physiology*; D003586:Cytomegalovirus Infections / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy*; D006801:Humans; D007165:Immunosuppression Therapy / Q000009:adverse effects; D016031:Liver Transplantation / Q000009:adverse effects*; D009894:Opportunistic Infections / Q000175:diagnosis / Q000209:etiology / Q000628:therapy; D014775:Virus Activation