AIM:To evaluate the red cell distribution width(RDW)as an indicator of the presence of non-alcoholic steatohepatitis(NASH)and its association with fibrotic scores.METHODS:A retrospective study was carried out that inc...AIM:To evaluate the red cell distribution width(RDW)as an indicator of the presence of non-alcoholic steatohepatitis(NASH)and its association with fibrotic scores.METHODS:A retrospective study was carried out that included sixty-two biopsy proven NASH,32 simple steatosis patients and 30 healthy controls.The correlation between the clinical and histopathological features of NASH patients and RDW values was evaluated.Liver fibrosis scores were measured using a 0 to 4 point scale and were divided in to two groups;fibrosis scores0-1 were termed mild and fibrosis scores 2-4 were termed advanced fibrosis.RDW values were compared between NASH,simple steatosis and healthy controls.Univariate and multivariate analyses were performed to evaluate the independent predicting factors for the presence of liver fibrosis caused by NASH.RESULTS:Patients with NASH had higher RDW values compared with simple steatosis and healthy control groups[14.28%±0.25%vs 13.37%±0.12%,12.96%±0.14%(P<0.01),respectively].Patients with advanced fibrosis had higher RDW values than the mild fibrosis group(15.86%±0.4%vs 13.63%±0.67%,P<0.01,respectively).RDW also correlated with fibrotic scores(r=0.579 andP<0.01).The variables that were significant in the univariate analysis were evaluated in multivariate logistic regression analysis,and RDW was an independent predicting factor of NASH(OR=1.75,95%CI:1.129-2.711,P<0.05).CONCLUSION:RDW a new non-invasive marker that can be used to demonstrate the presence of NASH and indicate advanced fibrotic scores.展开更多
文摘AIM:To evaluate the red cell distribution width(RDW)as an indicator of the presence of non-alcoholic steatohepatitis(NASH)and its association with fibrotic scores.METHODS:A retrospective study was carried out that included sixty-two biopsy proven NASH,32 simple steatosis patients and 30 healthy controls.The correlation between the clinical and histopathological features of NASH patients and RDW values was evaluated.Liver fibrosis scores were measured using a 0 to 4 point scale and were divided in to two groups;fibrosis scores0-1 were termed mild and fibrosis scores 2-4 were termed advanced fibrosis.RDW values were compared between NASH,simple steatosis and healthy controls.Univariate and multivariate analyses were performed to evaluate the independent predicting factors for the presence of liver fibrosis caused by NASH.RESULTS:Patients with NASH had higher RDW values compared with simple steatosis and healthy control groups[14.28%±0.25%vs 13.37%±0.12%,12.96%±0.14%(P<0.01),respectively].Patients with advanced fibrosis had higher RDW values than the mild fibrosis group(15.86%±0.4%vs 13.63%±0.67%,P<0.01,respectively).RDW also correlated with fibrotic scores(r=0.579 andP<0.01).The variables that were significant in the univariate analysis were evaluated in multivariate logistic regression analysis,and RDW was an independent predicting factor of NASH(OR=1.75,95%CI:1.129-2.711,P<0.05).CONCLUSION:RDW a new non-invasive marker that can be used to demonstrate the presence of NASH and indicate advanced fibrotic scores.
