BACKGROUND/AIMS: Twenty to fifty percent of patients with chronic hepatitis C virus infection will insidiously progress to cirrhosis after 10-20 years' follow-up. The aim of this study is to retrospectively evaluate the role of simple non-invasive blood tests in detecting the presence of compensated liver cirrhosis in Chinese patients with chronic hepatitis C. METHODOLOGY: One hundred and eleven biopsy-proven chronic hepatitis C patients were enrolled, 23 (20.7%) patients showed cirrhosis with class A in Child-Pugh's classification and were all asymptomatic. Liver biochemistry, complete blood count, and serum N-terminal propeptide of type III procollagen were determined and then compared between chronic hepatitis C patients with compensated cirrhosis and without cirrhosis. Multivariate logistic regression analysis was used to predict factors associated with compensated cirrhosis. RESULTS: Multivariate logistic regression analysis showed platelet count < or = 140,000/mm3 (odds ratio: 23.44, P < 0.001), globulin/albumin ratio > or = 1 (odds ratio: 31.47, P = 0.008), and AST/ALT ratio > or = (odds ratio: 6.58, P = 0.035) were significant predictors associated with hepatitis C virus-related compensated cirrhosis. Platelet count < or = 140,000/mm3 had 83% sensitivity and 85% specificity in detecting liver cirrhosis. Globulin/albumin ratio > or = 1 had 43% sensitivity, 98% specificity and AST/ALT ratio > or = 1 had 39% sensitivity, 92% specificity in detecting liver cirrhosis. Combined tests with AST/ALT > or = 1 and globulin/albumin > or = 1, platelet count < or = 140,000/mm3 and globulin/albumin > or = 1 had 100% specificity, 100% positive predictive value but lower sensitivity (22% and 39% respectively), lower negative predictive value (83% and 86%, respectively) in detecting hepatitis C virus-related compensated liver cirrhosis. CONCLUSIONS: Simple blood tests with platelet count < or = 140,000/mm3, globulin/albumin ratio > or = 1, and AST/ALT ratio > or = 1 can indicate liver cirrhosis in follow-up patients with chronic hepatitis C.
BACKGROUND/AIMS: Twenty to fifty percent of patients with chronic hepatitis C virus infection will insidiously progress to cirrhosis after 10-20 years' follow-up. The aim of this study is to retrospectively evaluate the role of simple non-invasive blood tests in detecting the presence of compensated liver cirrhosis in Chinese patients with chronic hepatitis C. METHODOLOGY: One hundred and eleven biopsy-proven chronic hepatitis Cpatients were enrolled, 23 (20.7%) patients showed cirrhosis with class A in Child-Pugh's classification and were all asymptomatic. Liver biochemistry, complete blood count, and serum N-terminal propeptide of type III procollagen were determined and then compared between chronic hepatitis Cpatients with compensated cirrhosis and without cirrhosis. Multivariate logistic regression analysis was used to predict factors associated with compensated cirrhosis. RESULTS: Multivariate logistic regression analysis showed platelet count < or = 140,000/mm3 (odds ratio: 23.44, P < 0.001), globulin/albumin ratio > or = 1 (odds ratio: 31.47, P = 0.008), and AST/ALT ratio > or = (odds ratio: 6.58, P = 0.035) were significant predictors associated with hepatitis C virus-related compensated cirrhosis. Platelet count < or = 140,000/mm3 had 83% sensitivity and 85% specificity in detecting liver cirrhosis. Globulin/albumin ratio > or = 1 had 43% sensitivity, 98% specificity and AST/ALT ratio > or = 1 had 39% sensitivity, 92% specificity in detecting liver cirrhosis. Combined tests with AST/ALT > or = 1 and globulin/albumin > or = 1, platelet count < or = 140,000/mm3 and globulin/albumin > or = 1 had 100% specificity, 100% positive predictive value but lower sensitivity (22% and 39% respectively), lower negative predictive value (83% and 86%, respectively) in detecting hepatitis C virus-related compensated liver cirrhosis. CONCLUSIONS: Simple blood tests with platelet count < or = 140,000/mm3, globulin/albumin ratio > or = 1, and AST/ALT ratio > or = 1 can indicate liver cirrhosis in follow-up patients with chronic hepatitis C.