We studied 122 adult recipients who underwent LDLT for HCV-related end-stage liver disease. The preemptive IFN/RBV protocol initiated treatment promptly after improvement in the patient's general condition with a low-dose IFN alpha2b and RBV (400 mg/d) followed by a gradual increase in the INFalpha2b dosage. Finally, we applied pegylated IFN (1.5 ug/kg/wk) and RBV (800 mg/d). The treatment was continued for 12 months after serum HCV-RNA became negative, which was defined as the end-of-treatment response (ETR). The response was considered to be a sustained viral response (SVR) if there were negative serologic results without antiviral treatment for another 6 months. Splenectomy was performed at the time of LDLT to improve tolerability to INF/RBV. The median age of the patients was 55 yrs (range = 23-66), with male dominance (87 males and 35 females). Median MELD score was 14 (range = 6-48). The series included 72 patients with hepatocellular carcinomas, and six with HIV coinfections. In 98 cases, HCV genotype was 1b.
Overall survival at 5 years was 79%. Cumulative response rates under the protocol were ETR 56%and SVR 44%at 5 years.
Preemptive IFN/RBV therapy after LDLT for HCV is feasible with acceptable outcomes.