实用肝脏病杂志 ›› 2020, Vol. 23 ›› Issue (6): 829-832.doi: 10.3969/j.issn.1672-5069.2020.06.018

• 自身免疫性肝炎 • 上一篇    下一篇

自身免疫性肝炎、原发性胆汁性胆管炎及其重叠综合征患者临床特征比较*

张健荣, 顾尔莉, 王忠成, 施亚军   

  1. 226006 江苏省南通市 南通大学附属南通第三医院肝病科五病区
  • 收稿日期:2020-07-05 发布日期:2021-02-25
  • 作者简介:张健荣,男,37岁,大学本科。E-mail:304669399@qq.com
  • 基金资助:
    *江苏省自然科学基金资助项目(编号:BK20170002);南通市科技局科研项目(编号:MSZ18188)

Comparison of clinical characteristics of patients with autoimmune hepatitis, primary biliary cholangitis and AIH/PBC overlap syndrome

Zhang Jianrong, Gu Erli, Wang Zhongcheng, et al   

  1. Department of Liver DIseases, Third Hospital, Affiliated to Nantong University, Nantong 226006,Jiangsu Province, China
  • Received:2020-07-05 Published:2021-02-25

摘要: 目的 比较自身免疫性肝炎(AIH)、原发性胆汁性胆管炎(PBC)和AIH/PBC重叠综合征(AIH/PBC OS)患者临床特征的异同。方法 2017年12月~2019年2月南通市第三人民医院收治的92例自身免疫性肝病患者中包括AIH 35例、PBC 30例和AIH/PBC OS 27例,记录临床表现和血液化验资料并比较三组的异同。结果 AIH、PBC和AIH/PBC OS患者年龄、性别、体质指数和病程比较,无显著性差异(P>0.05);三组乏力、腹胀、纳差、发热和皮肤瘙痒发生率无显著性差异(P>0.05);PBC和AIH/PBC OS患者黄疸更深,血清ALP和GGT水平更高,而AIH患者血清ALT和AST水平更高 (P<0.05);AIH患者凝血功能指标TT显著长于其他两组(P<0.05);AIH患者外周血Hb水平显著低于其他两组(P<0.05);AIH患者血清ASMA阳性率为14.3%,显著高于其他两组的0.0%和0.0%(P<0.05),PBC和AIH/PBC OS患者血清AMA/AMA-M2阳性率分别为93.3%和92.6%,而AIH患者为0.0%(P<0.05);三组血清免疫球蛋白水平差异无统计学意义(P>0.05),三组合并甲状腺功能亢进、系统性红斑狼疮、干燥综合征、类风湿性关节炎、2型糖尿病和慢性肾小球肾炎方面差异,也无统计学意义(P>0.05)。结论 AIH、PBC和AIH/PBC OS患者具有相似的临床症状和体征,但血生化指标、自身抗体表现各有特征,了解这些特征对临床提高诊断和治疗水平将有很大的帮助。

关键词: 自身免疫性肝炎, 原发性胆汁性胆管炎, 重叠综合征, 临床特征

Abstract: Objective The aim of this study was to compare the clinical features of patients with autoimmune hepatitis (AIH), primary biliary cholangitis (PBC) and AIH/PBC overlap syndrome (AIH/PBC OS). Methods 92 patients with autoimmune liver diseases were admitted to the Third People's Hospital, Nantong city between December 2017 and February 2019, including AIH in 35, PBC in 30 and AIH/PBC OS in 27. The clinical data were compared. Results The ages, gender, body mass index and disease periods in patients with AIH, PBC and AIH/PBC were not significantly different(P>0.05); the incidences of clinical symptoms such as fatigue, abdominal distension, anorexia, fever and pruritus in the three groups were not much different(P>0.05); the jaundice was more common and higher serum ALP and GGT in patients with PBC and in with AIH/PBC OS, while the patients with AIH had higher serum ALT and AST levels (P<0.05); the TT was significantly longer in patients with AIH than in patients with PBC or AIH/PBC OS (P<0.05); the blodd Hb level in patients with AIH was significantly lower than in other two groups (P<0.05); the prevalence of serum ASMA in patients with AIH was 14.3%, significantly higher than 0.0% and 0.0% in other two groups(P<0.05), the positivity rates of AMA/AMA-M2 in patients with PBC and with AIH/PBC OS were 93.3% and 92.6%, while that in patients with AIH was 0.0%(P<0.05); serum immunoglobulin levels and the coincidence of hyperthyroidism, SLE, Sjogren's syndrome, rheumatoid arthritis, type two diabetes mellitus and chronic glomerulonephritis in the three groups were not significantly different(P>0.05). Conclusion The patients with AIH, PBC and AIH/PBC OS have sometimes similar clinical symptoms and signs, but there are obvious differences in biochemical and autoimmune antibodies, which might help the clinicians to deal with autoimmune liver diseases appropriately.

Key words: Autoimmune liver diseases, Autoimmune hepatitis, Primary biliary cholangitis, AIH/PBC overlap syndrome, Clinical features