Difficult treatment decisions in autoimmune hepatitis

作     者：Albert J Czaja 

作者机构：Division of Gastroenterology and HepatologyMayo Clinic College of Medicine 

出 版 物：《World Journal of Gastroenterology》 (世界胃肠病学杂志（英文版）)

年 卷 期：2010年第16卷第8期

页      面：934-947页

核心收录：

学科分类：1002[医学-临床医学] 100201[医学-内科学(含：心血管病、血液病、呼吸系病、消化系病、内分泌与代谢病、肾病、风湿病、传染病)] 10[医学] 

主　　题：Autoimmune hepatitis Fulminant hepatitis Salvage therapy Treatment end points 

摘      要：Treatment decisions in autoimmune hepatitis are complicated by the diversity of its clinical presentations,uncertainties about its natural history,evolving opinions regarding treatment end points,varied nature of refractory disease,and plethora of alternative immu-nosuppressive agents. The goals of this article are to review the difficult treatment decisions and to provide the bases for making sound therapeutic judgments. The English literature on the treatment problems in au-toimmune hepatitis were identifi ed by Medline search up to October 2009 and 32 years of personal experi-ence. Autoimmune hepatitis may have an acute severe presentation,mild in? ammatory activity,lack autoan-tibodies,exhibit atypical histological changes (centri-lobular zone 3 necrosis or bile duct injury),or have variant features reminiscent of another disease (overlap syndrome). Corticosteroid therapy must be instituted early,applied despite the absence of symptoms,or modified in an individualized fashion. Pursuit of normal liver tests and tissue is the ideal treatment end point,but this objective must be tempered against the risk of side effects. Relapse after treatment withdrawal requires long-term maintenance therapy,preferably with azathioprine. Treatment failure or an incomplete response warrants salvage therapy that can include conventional medications in modified dose or empiricaltherapies with calcineurin inhibitors or mycophenolate mofetil. Liver transplantation supersedes empirical drug therapy in decompensated patients. Elderly and pregnant patients warrant treatment modifications. Difficult treatment decisions in autoimmune hepatitis can be simplified by recognizing its diverse manifestations and individualizing treatment,pursuing realistic goals,applying appropriate salvage regimens,and identifying problematic patients early.