宜宾地区ALT

时间:2022-05-29 02:29:39

【摘要】 目的:分析宜宾地区丙氨酸氨基转移酶(ALT)

【关键词】 乙型肝炎; 慢性; 丙氨酸氨基转移酶; 病理学; 临床

Pathological Analysis of Liver Tissues in Chronic Hepatitis B Virus Infected Patients with Serum Alanine Transaminase Less than Two Times the Upper Limit of Normal in Yibin Area/YAO Ling,MAO Hai-ying,KANG Tao,et al.//Medical Innovation of China,2016,13(18):145-148

【Abstract】 Objective:To analyze the pathological features of liver tissues in chronic hepatitis B virus(HBV) infected patients with serum alanine transaminase(ALT) less than two times the upper limit of normal(ULN) in Yibin area.Method:Liver biopsies were performed in 97 chronic HBV infected patients with serum ALT less than 2×ULN in Yibin area.The differences about blood routine examination,prothrombin time,liver function,HBV-DNA level,and so on were compared according to the grade of inflammation or the stage of fibrosis.Result:Among 97 patients,40.2% of them were found with inflammation graded above G2,10.3% of them were found with fibrosis staging above S2.The serum ALT levels in patients with inflammation graded above G2 were higher than those with inflammation graded below G2.The constituent ratios of those patients with fibrosis staging above S2 increased with age.Neither HBV-DNA levels nor HBeAg statuses were related to the histological changes in liver.Conclusion:Liver biopsies should be considered in chronic HBV infected patients with serum ALT less than 2×ULN,especially those older than 40 year and with serum ALT greater than or equal to 50 U/L.

【Key words】 Hepatitis B; Chronic; Alanine aminotransferase; Pathology; Clinical

First-author’s address:The Second People’s Hospital of Yibin City,Yibin 644000,China

doi:10.3969/j.issn.1674-4985.2016.18.043

我国属于乙型肝炎病毒(hepatitis B virus,HBV)感染的高流行区,一般人群的HBsAg携带率为7.18%[1]。据统计,慢性乙型肝炎确诊后,肝硬化的5年累积发生率为8%~20%,而肝硬化患者原发性肝细胞癌的年发生率为2%~5%[2]。研究表明,抗病毒是慢性乙型肝炎治疗的关键,能显著改善患者的预后[3]。我国2010年版慢性乙型肝炎防治指南将抗病毒的适应证定为丙氨酸氨基转移酶(alanine transaminase,ALT)≥2正常值上限(upper limit of normal,ULN),但是ALT

1 资料与方法

1.1 一般资料 选择2013年6月-2015年6月宜宾市第二人民医院感染科收治并接受肝穿刺活检的慢性HBV感染者97例,其中男46例,女51例,

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(收稿日期:2015-11-27) (本文编辑:程旭然)

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