AIM: To assess whether a 24-wk course of interferon (IFN) could prevent hepatocellular carcinoma (HCC) recurrence and worsening of liver function in patients with hepatitis C virus (HCV)-infected patients after receiving curative treatment for primary HCC. METHODS: Outcomes in 42 patients with HCV infection treated with IFN-alpha, after curative treatment for primary HCC (IFN group), were compared with 42 matched curatively treated historical controls not given IFN (non-IFN group). RESULTS: Although the rate of initial recurrence did not differ significantly between IFN group and non-IFN group (0%, 44%, 61%, and 67% vs 4.8%, 53%, 81%, and 87% at 1, 3, 5, and 7 years, P = 0.153, respectively), IFN group showed a lower rate than the non-IFN group for second recurrence (0%, 10.4%, 28%, and 35% vs 0%, 30%, 59%, and 66% at 1, 3, 5 and 7 years, P = 0.022, respectively). Among the IFN group, patients with sustained virologic response (SVR) were less likely to have a second HCC recurrence than IFN patients without an SVR, or non-IFN patients. Multivariate analysis identified the lack of SVR as the only independent risk factor for a second recurrence, while SVR and Child-Pugh class A independently favored overall survival. CONCLUSION: Most intrahepatic recurrences of HCV-related HCC occurred during persistent viral infection. Eradication of HCV is essential for the prevention of HCC recurrence and improvement of survival.
AIM: To assess whether a 24-wk course of interferon (IFN) could prevent hepatocellular carcinoma (HCC) recurrence and worsening of liver function in patients with hepatitis C virus (HCV)-infectedpatients after receiving curative treatment for primary HCC. METHODS: Outcomes in 42 patients with HCV infection treated with IFN-alpha, after curative treatment for primary HCC (IFN group), were compared with 42 matched curatively treated historical controls not given IFN (non-IFN group). RESULTS: Although the rate of initial recurrence did not differ significantly between IFN group and non-IFN group (0%, 44%, 61%, and 67% vs 4.8%, 53%, 81%, and 87% at 1, 3, 5, and 7 years, P = 0.153, respectively), IFN group showed a lower rate than the non-IFN group for second recurrence (0%, 10.4%, 28%, and 35% vs 0%, 30%, 59%, and 66% at 1, 3, 5 and 7 years, P = 0.022, respectively). Among the IFN group, patients with sustained virologic response (SVR) were less likely to have a second HCC recurrence than IFNpatients without an SVR, or non-IFNpatients. Multivariate analysis identified the lack of SVR as the only independent risk factor for a second recurrence, while SVR and Child-Pugh class A independently favored overall survival. CONCLUSION: Most intrahepatic recurrences of HCV-related HCC occurred during persistent viral infection. Eradication of HCV is essential for the prevention of HCC recurrence and improvement of survival.
Authors: C L Lai; J Y Lau; P C Wu; H Ngan; H T Chung; S J Mitchell; T J Corbett; A W Chow; H J Lin Journal: Hepatology Date: 1993-03 Impact factor: 17.425
Authors: G L Davis; L A Balart; E R Schiff; K Lindsay; H C Bodenheimer; R P Perrillo; W Carey; I M Jacobson; J Payne; J L Dienstag Journal: N Engl J Med Date: 1989-11-30 Impact factor: 91.245
Authors: N Tanaka; M Ishihara; M S Lamphier; H Nozawa; T Matsuyama; T W Mak; S Aizawa; T Tokino; M Oren; T Taniguchi Journal: Nature Date: 1996-08-29 Impact factor: 49.962
Authors: H Tsukuma; T Hiyama; S Tanaka; M Nakao; T Yabuuchi; T Kitamura; K Nakanishi; I Fujimoto; A Inoue; H Yamazaki Journal: N Engl J Med Date: 1993-06-24 Impact factor: 91.245
Authors: Y Shiratori; S Shiina; M Imamura; N Kato; F Kanai; T Okudaira; T Teratani; G Tohgo; N Toda; M Ohashi Journal: Hepatology Date: 1995-10 Impact factor: 17.425
Authors: J G McHutchison; S C Gordon; E R Schiff; M L Shiffman; W M Lee; V K Rustgi; Z D Goodman; M H Ling; S Cort; J K Albrecht Journal: N Engl J Med Date: 1998-11-19 Impact factor: 91.245