The Southwest Liver Unit, Derriford Hospital, Plymouth, Devon, UK.
J Gastroenterol Hepatol. 2011 Apr;26(4):619-27. doi: 10.1111/j.1440-1746.2010.06579.x.
Autoimmune hepatitis (AIH) is an immune-mediated necroinflammatory condition of the liver. Presentation can vary from the asymptomatic individual with abnormal liver function test to fulminant liver failure. The diagnosis is based on the combination of biochemical, autoimmune, and histological parameters, and exclusion of other liver diseases. Standard therapy consists of a combination of corticosteroids and azathioprine, which is efficacious in 80% of patients. Alternative therapies are increasingly being explored in patients who do not respond to the standard treatment and/or have unacceptable adverse effects. This review examines the role of alternative drugs (second-line agents) available for AIH treatment non-responders. These agents include budesonide, mycophenolate mofetil, cyclosporin, tacrolimus, 6-mercaptopurine, 6-thioguanine, rituximab, ursodeoxycholic acid, rapamycin, and methotrexate. In addition, the risk of opportunistic infections and malignancies are discussed. A treatment algorithm is proposed for the management of patients with AIH treatment non-responders.
自身免疫性肝炎(AIH)是一种肝脏免疫介导的坏死性炎症性疾病。临床表现从无症状、肝功能异常到暴发性肝衰竭不等。诊断基于生化、自身免疫和组织学参数的综合,并排除其他肝病。标准治疗包括皮质类固醇和硫唑嘌呤联合治疗,对 80%的患者有效。对于对标准治疗无反应和/或不良反应不可接受的患者,越来越多的替代疗法正在探索中。本文综述了用于治疗 AIH 无反应者的替代药物(二线药物)的作用。这些药物包括布地奈德、霉酚酸酯、环孢素、他克莫司、6-巯基嘌呤、6-硫鸟嘌呤、利妥昔单抗、熊去氧胆酸、雷帕霉素和甲氨蝶呤。此外,还讨论了机会性感染和恶性肿瘤的风险。提出了用于治疗 AIH 无反应者的治疗算法。