Aim:Patients with chronic hepatitis C virus(HCV)infection who develop hepatocellular carcinoma(HCC)soon after treatment with direct antiviral agents(DAA)may have been harboring hitherto hidden tumors.If this were true...Aim:Patients with chronic hepatitis C virus(HCV)infection who develop hepatocellular carcinoma(HCC)soon after treatment with direct antiviral agents(DAA)may have been harboring hitherto hidden tumors.If this were true,they should have a lower sustained viral response(SVR)rate,since active HCC hampers DAA efficacy.We aimed to verify this hypothesis.Methods:We included all patients who attended an HCV clinic,provided that they:(1)had no previous history of HCC;(2)had received at least one DAA dose;and(3)had been followed-up clinically and ultrasonographically for at least six months after concluding DAA.Results:The study population included n=789 patients(55%males,median age 62 years).A median of 9.3 months(8.8-11.9)after concluding DAA,n=19(2.4%)patients were discovered to harbor HCC.In comparison to all others,patients with HCC were more commonly male(84%vs.54%,P=0.009),obese(47%vs.17%,P=0.002),and cirrhotic(95%vs.35%,P<0.001)and had less commonly achieved an SVR(68%vs.98%,P<0.001).Moreover,they had a trend for being less commonly treatment na?ve(58%vs.67%,P=0.051).Based on multivariate analysis, ;the independent predictors of HCC were male sex(P=0.031),cirrhosis(P=0.004),obesity(P=0.006),and failure to achieve an SVR(P<0.001).Conclusion:Lack of achieving SVR is a strong independent predictor of development of HCC early after treatment of hepatitis C with DAA.Treatment failure should further alert clinicians to the possibility of this dreadful complication.展开更多
文摘Aim:Patients with chronic hepatitis C virus(HCV)infection who develop hepatocellular carcinoma(HCC)soon after treatment with direct antiviral agents(DAA)may have been harboring hitherto hidden tumors.If this were true,they should have a lower sustained viral response(SVR)rate,since active HCC hampers DAA efficacy.We aimed to verify this hypothesis.Methods:We included all patients who attended an HCV clinic,provided that they:(1)had no previous history of HCC;(2)had received at least one DAA dose;and(3)had been followed-up clinically and ultrasonographically for at least six months after concluding DAA.Results:The study population included n=789 patients(55%males,median age 62 years).A median of 9.3 months(8.8-11.9)after concluding DAA,n=19(2.4%)patients were discovered to harbor HCC.In comparison to all others,patients with HCC were more commonly male(84%vs.54%,P=0.009),obese(47%vs.17%,P=0.002),and cirrhotic(95%vs.35%,P<0.001)and had less commonly achieved an SVR(68%vs.98%,P<0.001).Moreover,they had a trend for being less commonly treatment na?ve(58%vs.67%,P=0.051).Based on multivariate analysis, ;the independent predictors of HCC were male sex(P=0.031),cirrhosis(P=0.004),obesity(P=0.006),and failure to achieve an SVR(P<0.001).Conclusion:Lack of achieving SVR is a strong independent predictor of development of HCC early after treatment of hepatitis C with DAA.Treatment failure should further alert clinicians to the possibility of this dreadful complication.
