Impact of peginterferon and ribavirin therapy on hepatocellular carcinoma: Incidence and survival in hepatitis C patients with advanced fibrosis
Background & Aims
Hepatocellular carcinoma (HCC) currently represents the major cause of liver-related death in patients with hepatitis C virus (HCV)-related cirrhosis. We assessed the influence of combination therapy on the risk of HCC, liver-related complications (ascites, variceal bleeding), and liver-related death (or liver transplantation).
Methods
Three hundred seven chronic hepatitis C patients with bridging fibrosis (n
=
127) or cirrhosis (n
=
180) were evaluated by Cox regression analysis. Sustained virological response (SVR) was defined as undetectable serum HCV RNA at 24
weeks after treatment.
Results
SVR developed in 33% of patients. The SVR rates were not different between patients with bridging fibrosis (37%) and those with cirrhosis (30%), p
=
0.186. During a median follow-up of 3.5
years (range 1–18
years) after the last treatment, the incidence rates per 100 person-years of HCC, liver-related complications, and liver-related death, were 1.24, 0.62, and 0.61 among SVR patients, respectively, and 5.85, 4.16, and 3.76 among non-SVR patients, respectively (log-rank test, p
<0.001). According to multivariate analysis, non-SVR was an independent predictor of HCC (HR 3.06; 95% CI
=
1.12–8.39), liver-related complications (HR 4.73; 95% CI: 1.09–20.57), and liver-related death (HR 3.71; 95% CI
=
1.05–13.05).
Conclusions
SVR is achieved in one-third of patients with HCV-related cirrhosis treated with peginterferon and ribavirin. SVR has a strong independent positive influence on the incidence of HCC and on the prognosis of these patients.
Abbreviations: HCC, hepatocellular carcinoma, HCV, hepatitis C virus, CHC, chronic hepatitis C, SVR, sustained virological response, TMA, transcription-mediated amplification, ALT, alanine transaminase, EASL, European Association for the Study of the Liver, AASLD, American Association for the Study of Liver Diseases
Keywords: Hepatitis C, Hepatocellular carcinoma, Advanced fibrosis, Cirrhosis, Therapy
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PII: S0168-8278(10)00088-7
doi:10.1016/j.jhep.2009.12.028
© 2010 Published by Elsevier Inc.
Refers to article:
- Treating hepatitis C in patients with cirrhosis: The effort is worth it , 17 February 2010
