急性及慢性药物性肝损害患者肝功能及自身抗体检测的临床意义  被引量:24

Clinical significance of liver function and autoantibodies in patients with acute or chronic drug-induced liver injury (DILI)

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作  者:刘燕敏[1] 闫惠平[1] 韩莹[1] 张立洁[1] 刘妍[1] 廖慧钰[1] 陈义森[1] 黄云丽[1] 赵国庆[1] 丁惠国[1] 

机构地区:[1]首都医科大学北京佑安医院自身免疫性肝病临床研究中心,100069

出  处:《中华肝脏病杂志》2010年第1期37-40,共4页Chinese Journal of Hepatology

基  金:北京市自然科学基金(7092046)

摘  要:目的探讨急性及慢性药物性肝损害患者肝功能及自身抗体检测的临床意义,为临床诊断及鉴别诊断药物性肝损害提供依据。方法回顾性分析北京佑安医院2006—2008年收治的药物性肝损害患者51例的临床资料,将其分为急性药物性肝损害及慢性药物性肝损害两组,并对两组患者肝功能及自身抗体的检测结果进行分析对比。对数据用SPSS10.0软件进行Mann—Whitney秩和检验。结果急性及慢性药物性肝损害两组患者ALT水平分别为(412.1±387.5)u/L和(376.0±319.7)U/L,AST为(352.5±457.9)U/L和(198.8±142.7)U/L,总胆红素为(109.7±104.8)mol/L和(102.4±135.7)μmol/L,直接胆红素为(66.4±73.3)mol/L和(61.2i72.1)umol/L,碱性磷酸酶为(133.4±50.1)u/L和(147.4±97.3)u/L,Y-谷氨酰转肽酶为(139.9±134.1)U/L和(180.6±227.9)U/L,白蛋白为(41.3±4.9)g/L和(39.8±5.3)g/L,球蛋白为(25.1±5.3)g/L和(28.6±5.1)g/L;经秩和检验分析,两组患者除球蛋白的水平差异有统计学意义外(JD〈0.05),其余指标的差异均无统计学意义(P〉0.05)。两组患者中部分可检出自身抗体,急性药物性肝损害组抗核抗体(ANA)、平滑肌抗体滴度均≤1:320;慢性药物性肝损害患者中可检出高滴度ANA、抗线粒体抗体,其中ANA滴度≥1:320的患者15例,7例患者ANA为1:1000。结论肝功能指标无助于鉴别急性或慢性药物性肝损害;药物性肝损害患者可检测出多种自身抗体,慢性药物性肝损害患者可出现高滴度自身抗体,应注意与自身免疫性肝炎鉴别诊断。Objective To investigate the clinical significance of liver function and autoantibodies in patients with acute or chronic drug-induced liver injury. Methods 51 patients with drug-induced liver injury were divided into acute drug induced liver injury group and chronic drug induced liver injury group, liver function and autoantibodies were compared between these two groups. Results There was no significant difference (P 〉 0.05) in alanine aminotransferase [(412.1± 387.5) U/L and (376.0± 319.7) U/L], aspartate aminotransferase [(352.5 ± 457.9) U/L and (198.8 ± 142.7) U/L], total bilirubin [(109.7 ± 104.80) μmol/L and(102.4 ± 135.7) μ mol/L], direct bilirubin [(66.4 ±73.3) μmol/L and (61.2 ±72.1) μ mol/L], alkaline phosphatase [(133.4 ± 50.1) U/L and (147.4 ± 97.3) U/L], V -glutamyltransferase [(139.9 ± 134.1) U/L and (180.6 ± 227.9) U/L], and albumin [(41.3 ± 4.9) g/L and (39.8 ±5.3)g/L] between these two groups, however, the level of globulin [(25.1 ± 5.3) g/L and (28.6 ± 5.1) g/L] was significantly different between these two groups (P 〈 0.05). The titers of Anti-nuclear antibody(ANA) and smooth muscle antibody (SMA) were ≤ 1:320 in patients with acute drug induced liver injury. The titers of ANA,antimitochondrial antibody (AMA), and SMA were ≥ 1:320 in most of the patients with chronic drug induced liver injury. Conclusion Liver function has no value in the diagnosis of acute or chronic drug induced liver injury. High titer autoantibodies are found in patients with chronic drug induced liver injury.

关 键 词:肝炎 中毒性 肝功能实验 自身抗体 急性损害 慢性损害 

分 类 号:R595.3[医药卫生—内科学]

 

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