부산대학교 도서관

Cytomegalovirus (CMV) is still a major pathogen in liver transplantation (LTX). The clinical efficacy of prophylactic high-dose acyclovir therapy (800 mg qid) was assessed for the prevention of CMV infection and disease in liver recipients. Fifty-five patients were enrolled in a prospective, randomised, double-blind and placebo-controlled trial; 28 on acyclovir vs. 27 on placebo. The therapy was given for 12 weeks. The patients were followed for 24 weeks. CMV infection was diagnosed in 60% (16 on acyclovir, 17 on placebo) and CMV disease developed in 38% (7 on acyclovir, 14 on placebo) of the patients. The total mortality was 27% (6 on acyclovir, 10 on placebo). Acyclovir delayed 32% of the CMV infections and prevented 59% of the CMV disease cases which occurred in the placebo cohort. The time to CMV disease was significantly prolonged in patients on acyclovir as compared to patients on placebo (P = 0.013). Adverse events included neurotoxicity which occurred in 5 cases in the acyclovir, but none in the placebo arm, and nephrotoxicity which was detected in 6 patients in the acyclovir and 5 in the placebo arm, respectively. We conclude that acyclovir prophylaxis significantly reduced the incidence of CMV disease, and delayed the onset of CMV infection in liver transplant patients. [ABSTRACT FROM AUTHOR]