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肝移植候选人在补偿后被取消资格的特征以及酒精性肝病中出现这种取消资格的预测因素:一项病例对照研究。

Characteristics of liver transplant candidates delisted following recompensation and predictors of such delisting in alcohol-related liver disease: a case-control study.

机构信息

Multiorgan Transplant Program, Toronto General Hospital, University of Toronto, Toronto, ON, Canada.

Nottingham Digestive Diseases Centre, University of Nottingham and National Institute for Health Research (NIHR) Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust, Nottingham, UK.

出版信息

Transpl Int. 2017 Nov;30(11):1140-1149. doi: 10.1111/tri.13008. Epub 2017 Jul 27.

Abstract

Whether and when recovery beyond the need for transplant may occur in patients listed for decompensation remains unclear. This study aimed to investigate the characteristics of patients delisted following recompensation. Seventy-seven patients who were listed between 2005 and 2015 for decompensation, but later delisted following recompensation were included. Alcohol-related liver disease (ALD) was the underlying etiology in the majority (n = 47, 61%). Listing characteristics of these patients were compared with those of decompensated ALD patients who either underwent deceased donor liver transplantation or died on the waiting list. The model for end-stage liver disease (MELD) score <20 and serum albumin ≥32 g/l at listing were the only independent predictors of recompensation/delisting in ALD. The probability of recompensation was 70% when both factors were present at listing. Interestingly, about a tenth of decompensated ALD patients who died on the waiting list (median duration on waiting list 11 months) and a quarter of decompensated ALD patients who underwent living donor liver transplantation (median duration on waiting list 2 months) also had both factors at listing. In conclusion, ALD seems to be the most favorable etiology for recompensation beyond the need for transplantation. Both MELD and serum albumin at listing independently predict recompensation/delisting in ALD. It seems advisable to implement a period of observation for ALD patients with both favorable factors, before embarking on living donor liver transplantation.

摘要

在等待移植的患者中,是否以及何时会出现超越移植需求的恢复尚不清楚。本研究旨在调查补偿后撤单患者的特征。本研究共纳入了 77 名在 2005 年至 2015 年期间因肝功能失代偿而接受登记,但随后因补偿而撤单的患者。其中大多数(n=47,61%)为酒精性肝病(ALD)相关病因。这些患者的登记特征与接受已故供体肝移植或在等待名单上死亡的失代偿性 ALD 患者进行了比较。MELD 评分<20 和血清白蛋白≥32g/l 是 ALD 患者补偿/撤单的唯一独立预测因素。如果在登记时同时存在这两个因素,补偿的可能性为 70%。有趣的是,约十分之一在等待名单上死亡的失代偿性 ALD 患者(等待名单中位时间 11 个月)和四分之一接受活体供肝移植的失代偿性 ALD 患者(等待名单中位时间 2 个月)在登记时也有这两个因素。总之,ALD 似乎是最有可能在移植需求之外进行补偿的病因。在 ALD 患者中,MELD 和血清白蛋白在登记时独立预测补偿/撤单。对于同时具有这两个有利因素的 ALD 患者,在进行活体供肝移植之前,实施一段时间的观察似乎是明智的。

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