کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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6103101 | 1211123 | 2014 | 8 صفحه PDF | دانلود رایگان |
Background & AimsHepatitis C virus (HCV)-infected patients with cirrhosis remain at risk of hepatocellular carcinoma (HCC) even after achieving sustained virological response (SVR). The aim of the study was to explore the incidence and risk for HCC among non-cirrhotic patients with an SVR.MethodsA total of 642 patients with an SVR after peginterferon/ribavirin therapy were enrolled with a median follow-up period of 53.0 months (range: 6-133 months).ResultsThirty-three of the 642 (5.1%) patients developed HCC over 2324.8 person-years of follow-up. Cox regression analysis revealed that the strongest predictive factor of HCC occurrence was liver cirrhosis (HR 4.98, 95% CI 2.32-10.71, p <0.001), followed by age (HR 1.06, 95% CI 1.02-1.11, p = 0.005) and γGT levels (HR 1.008, 95% CI 1.004-1.013, p <0.001). The incidence of HCC did not differ between patients with high and low baseline γGT levels among patients with cirrhosis (p = 0.53), but the incidence of HCC was significantly higher in non-cirrhotic patients with high γGT levels compared with those with low γGT levels (p = 0.001). Cox regression analysis revealed that the strongest factors associated with HCC development in non-cirrhotic sustained responders were baseline γGT levels (HR 6.44, 95% CI 2.20-18.89, p = 0.001) and age (HR 3.68, 95% CI 1.33-10.17, p = 0.012). The incidence of HCC was not different between older non-cirrhotic patients with high γGT levels and cirrhotic patients (p = 0.34).ConclusionsHCC remains a threat in non-cirrhotic patients with an SVR. Serum γGT levels helped to identify potential patients at high risk.
Journal: Journal of Hepatology - Volume 61, Issue 1, July 2014, Pages 67-74