Correlation analysis of ICAM-1 and NF-κB expression with hepatic inflammatory activity and degree of fibrosis in liver tissues of chronic hepatitis B patients / 重庆医学

ABSTRACT

Objective To detect the expressions of intercellular adhesion molecule-1(ICAM-1)and nu-clear factor(NF)-κB in hepatic tissues of the patients with chronic hepatitis B,and to analyze their correlation with the hepatic inflammatory activity and fibrosis degree.Methods The liver biopsy specimens from 66 pa-tients with hepatitis B and 10 non-hepatopathic controls were selected,and immunohistochemistry and in situ hybridization were used to detect ICAM-1 and NF-κB expression levels in different liver tissues.Results The positive rate of ICAM-1 and NF-κB expression in liver tissues of the patients with chronic hepatitis B was higher than that in normal liver tissues,and the difference was statistically significant(P＜0.05).The expres-sion of ICAM-1 and NF-κB in the patients with hepatitis B was positively correlated with the inflammatory ac-tivity and fibrosis degree(r=0.493,0.496,P＜0.01;r=0.580,0.519,P＜0.01).Conclusion ICAM-1 and NF-κB in the patients with chronic hepatitis B are highly expressed,which is useful in judging the hepatic in-flammatory activity and fibrosis degree.