Leon Monica, Varon Joseph, Surani Salim
Monica Leon, Facultad de Medicina, Universidad Popular Autonoma del Estado de Puebla, Puebla, Puebla 72410, Mexico.
World J Gastroenterol. 2016 May 28;22(20):4789-93. doi: 10.3748/wjg.v22.i20.4789.
Alcoholic liver disease (ALD) is one of the most common indications for liver transplantation (LT). However, it has always remained as a complicated topic from both medical and ethical grounds, as it is seen for many a "self-inflicted disease". Over the years, the survival rate of transplanted patients has significantly improved. The allocation system and the inclusion criteria for LT has also undergone some modifications. Early LT for acute alcoholic hepatitis has been subject to recent clinical studies with encouraging results in highly selected patients. We have learned from studies the importance of a multidisciplinary evaluation of candidates for LT. Complete abstinence should be attempted to overcome addiction issues and to allow spontaneous liver recovery. Risk factors for relapse include the presence of anxiety or depressive disorder, short duration of sobriety pre-LT and lack of social support. The identification of risk factors and the strengthen of social support system may decrease relapse among these patients. Family counseling of candidates is highly encouraged to prevent relapse to alcohol. Relapse has been associated with different histopathological changes, graft damage, graft loss and even decrease in survival among some studies. Therefore, each patient should be carefully selected and priority is to continue to lean on patients with high probability of success. The ethical issue remains as to the patient returning to drinking after the LT, hindering the way for other patients who could have received the same organ.
酒精性肝病(ALD)是肝移植(LT)最常见的适应症之一。然而,从医学和伦理角度来看,它一直是一个复杂的话题,因为它被视为一种“自身造成的疾病”。多年来,移植患者的存活率有了显著提高。LT的分配系统和纳入标准也发生了一些变化。针对急性酒精性肝炎的早期LT最近已成为临床研究的对象,在经过严格挑选的患者中取得了令人鼓舞的结果。我们从研究中了解到对LT候选人进行多学科评估的重要性。应尝试完全戒酒以克服成瘾问题,并使肝脏自发恢复。复发的危险因素包括存在焦虑或抑郁障碍、LT前戒酒时间短以及缺乏社会支持。识别危险因素并加强社会支持系统可能会减少这些患者的复发。强烈鼓励对候选人进行家庭咨询以防止再次酗酒。在一些研究中,复发与不同的组织病理学变化、移植物损伤、移植物丢失甚至存活率降低有关。因此,应仔细挑选每位患者,并且优先考虑成功可能性高的患者。伦理问题仍然存在,即患者在LT后重新饮酒,这阻碍了其他可能接受同一器官的患者的治疗之路。