Taneja Sunil, Roy Akash
Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
Transl Gastroenterol Hepatol. 2020 Apr 5;5:24. doi: 10.21037/tgh.2019.10.12. eCollection 2020.
Nonalcoholic steatohepatitis (NASH) is the fastest growing indication for liver transplant (LT)worldwide and is deemed to be the foremost indication in the near future. Recurrence of NASH can occur post LT and has been observed to be a common phenomenon. Baseline metabolic co-morbidities and worsening of metabolic profile post LT are the principal drivers of NASH recurrence. Liver biopsy remains the gold standard for establishing the diagnosis. However, noninvasive methods including transient elastography (TE) and magnetic resonance imaging (MRI) seem to be promising. The implications of recurrent NASH on post LT outcomes, graft steatosis, progression to fibrosis, overall survival, and cardiovascular associations warrant careful evaluation. Control of metabolic parameters and weight gain along with tailored immunosuppression remain the cornerstone of management. Extrapolation of the ever-increasing armamentarium of NASH pharmacotherapy specifically in this population of recurrent NAFLD remains a challenge for the future.
非酒精性脂肪性肝炎(NASH)是全球范围内肝脏移植(LT)增长最快的适应证,并且被认为在不久的将来会成为首要适应证。NASH可在LT后复发,并且已被观察到是一种常见现象。LT前的基线代谢合并症以及LT后代谢状况的恶化是NASH复发的主要驱动因素。肝活检仍然是确立诊断的金标准。然而,包括瞬时弹性成像(TE)和磁共振成像(MRI)在内的非侵入性方法似乎很有前景。复发性NASH对LT后结局、移植物脂肪变性、纤维化进展、总体生存以及心血管关联的影响值得仔细评估。控制代谢参数和体重增加以及量身定制的免疫抑制仍然是管理的基石。将不断增加的NASH药物治疗手段专门应用于这一复发性非酒精性脂肪性肝病群体仍然是未来的一项挑战。