Interferon therapy after curative surgical intervention to improve prognosis in patients with hepatitis C-related hepatocellular carcinoma: a Meta-analysis / 中华肝胆外科杂志

ABSTRACT

Objective To evaluate the effects of interferon therapy after curative surgical intervention on improving prognosis of patients with hepatitis C-related hepatocellular carcinoma (HCC).Methods We searched randomized clinical trials from 1990 to 2015 on interferon therapy after curative surgical intervention in patients with hepatitis C-related HCC from the Cochrane Library,the Cochrane Database of Systematic Reviews,MEDLINE and Embase.A Meta-analysis was carried out using Revman 5.Results There were 7 studies included in this research.The results showed that interferon therapy after curative surgical intervention in patients with hepatitis C-related HCC reduced the recurrence rate of HCC at 3 years (RR =0.84,95％ CI 0.73 ～0.97,P ＜0.05).The therapy could not improve the 3-year survival rate in these patients (RR =1.04,95％ CI 0.90 ～ 1.21,P ＞ 0.05).Stratified subgroup analyses showed interferon therapy after liver resection reduced the recurrence rate (RR =0.62,95 ％ CI 0.39 ～ 1.00,P =0.05).For patients with tumors less than 3 cm,interferon therapy reduced the recurrence rate (RR =0.82,95％ CI 0.69 ～ 0.98,P ＜ 0.05).Conclusion Interferon therapy after curative surgical intervention improved prognosis in patients with hepatitis C-related HCC.