Vetter M, Kremer A E
Medizinische Klinik 1, Friedrich-Alexander-Universität Erlangen-Nürnberg, Ulmenweg 18, 91054, Erlangen, Deutschland.
Internist (Berl). 2018 Jun;59(6):544-550. doi: 10.1007/s00108-018-0427-0.
Patients with primary biliary cholangitis (PBC, formerly primary biliary cirrhosis) and insufficient treatment response or risk factors exhibit a remarkably increased risk for disease progression and associated complications. Furthermore, extrahepatic manifestations may considerably reduce quality of life in affected patients.
This article presents an overview on standard therapy with ursodeoxycholic acid (UDCA) and further therapeutic options in patients with insufficient treatment response. In addition, symptom-orientated therapies will be presented in a practical and compact way.
The current European and German guidelines from 2017 in addition to several research papers and expert opinions are the basis for this review.
Every PBC patient should be treated with UDCA life-long. In case of insufficient response to UDCA, obeticholic acid (OCA) has been approved as second line therapy since 2016. Fibrates and budesonide present off-label options for certain patient subpopulations. Pruritus should initially be treated with colestyramine. In case of insufficient efficacy or intolerance, rifampicin represents the most effective off-label option. If fatigue is present, differential diagnoses shall be excluded and coping strategies combined with regular physical activity can have a positive effect.
UDCA and OCA are effective and approved drugs for treating PBC. Patients with insufficient treatment response or risk factors have to be treated consequently. Due to the improved anti-cholestatic treatment options, therapies to reduce fatigue and pruritus are increasingly important.
原发性胆汁性胆管炎(PBC,原称原发性胆汁性肝硬化)患者若治疗反应不足或存在危险因素,疾病进展及相关并发症的风险会显著增加。此外,肝外表现可能会大幅降低患者的生活质量。
本文概述了熊去氧胆酸(UDCA)的标准治疗方法以及治疗反应不足患者的其他治疗选择。此外,还将以实用且简洁的方式介绍针对症状的治疗方法。
本次综述以2017年欧洲和德国的现行指南以及几篇研究论文和专家意见为基础。
每位PBC患者都应终身接受UDCA治疗。若对UDCA反应不足,自2016年起,奥贝胆酸(OCA)已被批准作为二线治疗药物。贝特类药物和布地奈德是某些特定患者亚群的非标签用药选择。瘙痒最初应使用考来烯胺治疗。若疗效不足或不耐受,利福平是最有效的非标签用药选择。若存在疲劳症状,应排除鉴别诊断,结合规律体育活动的应对策略可能会产生积极效果。
UDCA和OCA是治疗PBC的有效且已获批准的药物。治疗反应不足或存在危险因素的患者必须得到相应治疗。由于抗胆汁淤积治疗选择的改善,减轻疲劳和瘙痒的治疗变得越来越重要。