目的 检测慢性乙型肝炎患者肝组织中细胞间黏附分子-1(ICAM-1)和核因子(NF)-κB表达,分析其与肝脏炎症活动度和纤维化程度的关系.方法 选取66例慢性乙型肝炎患者和10例非肝病对照者的肝活检标本,免疫组织化学和原位杂交法检测不同肝组织中ICAM-1、NF-κB蛋白表达情况.结果 慢性乙型肝炎患者肝组织中ICAM-1、NF-κB蛋白阳性表达率高于正常肝组织,差异有统计学意义(P＜0.05).慢性乙型肝炎患者肝组织中ICAM-1、NF-κB蛋白表达与炎症活动度和纤维化程度呈正相关(r=0.493、0.496,P＜0.01;r=0.580、0.519,P＜0.01).结论 ICAM-1、NF-κB在慢性乙型肝炎患者中高表达,其有助于判断肝脏炎症活动度和纤维化程度.
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.
李涛;李日林;谢宗恕;杨秀珍;佘东明;刘志娟;袁淑芳
桂林医学院,广西桂林 541004广西医科大学,南宁 530021柳州市人民医院感染科,广西柳州 545006
临床医学
细胞间黏附分子-1;核因子κB;慢性乙型肝炎
intercellular adhesion molecule-1;nuclear factor kappa-B;chronic hepatitis B
《重庆医学》 2024 (001)
98-101 / 4
柳州市科学技术局基金项目(2020NBAB0821).
10.3969/j.issn.1671-8348.2024.01.020
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