ALT轻度升高、HBVDNA水平不同的慢性乙型肝炎患者肝组织学差异探讨

肝炎,乙型,慢性;;丙氨酸转氨酶;;肝炎病毒,乙型;;DNA,病毒%X 目的探讨ALT轻度升高的慢性乙型肝炎（CHB）患者ALT正常值上限二倍上下的肝脏组织学改变有无差异,以解决ALT〈80 U/L的ALT轻度升高的CHB患者抗病毒治疗问题。方法将HBeAg阳性和阴性的两种ALT轻度升高的CHB患者120例,按不同HBV DNA水平分组,再以ALT正常值上限的二倍（80 U/L）分为ALT≥80 U/L和ALT〈80 U/L两组进行肝组织学研究。行肝脏穿刺和病理检查,比较不同HBV DNA水平分组（各分为ALT≥80 U/L和〈80 U/L两组）的肝组织学改变有无差异。结果 HBeAg阳性和阴性两种ALT轻度升高的CHB患者（ALT〈80 U/L与≥80 U/L两组）的不同HBV DNA水平分组的组织学改变情况,两组肝脏的炎症活动度和纤维化分期差异均无统计学意义（P〉0.05）。结论经比较HBeAg阳性或阴性两种ALT轻度升高的CHB患者的不同HBV DNA水平分组的肝组织学改变情况显示,ALT≥80 U/L和〈80 U/L两组CHB患者的肝脏组织学改变差异均无统计学意义,为ALT〈80 U/L的ALT轻度升高的CHB患者,寻求抗病毒治疗的依据进行了有益的探讨。

Study of liver pathology in mild ALT-elevated chronic hepatitis B patients with different HBV DNA levels

Objective To explore the difference of liver pathological changes in chronic hepatitis B(CHB) with mild alanine aminotransferase(ALT)-elevation and to provide evidence for solving the vital problems in antiviral therapy in patients with an ALT less than 80 U/L.Methods One hundred and twenty CHB patients with mild ALT-elevation including HBeAg-positive and HBeAg-negative were divided into groups according to serum HBV DNA load and then the patients were sub-divided into two groups based on 2 times ULN ALT le...