对与酒精有关的肝病进行活体捐赠者肝移植:一种治疗意图分析
Christian T J Magyar1,2,3, Owen Jones1, Luckshi Rajendran1,2
1Multi-Organ Transplant Program, University Health Network, Toronto, ON, Canada.
Transplantation
|April 24, 2025
概括
与酒精相关的肝病 (ALD) 患者从寻求初级活体供体肝移植 (pLDLT) 而不是已故供体肝移植 (pDDLT) 中获益. LDLT减少了等候名单中断和删除,改善了等待肝脏移植的ALD患者的治疗结果.
科学领域:
- 肝病学 肝病学是一种肝病学.
- 移植手术 移植手术
- 胃肠病学 胃肠病学
背景情况:
- 酒精相关性肝病 (ALD) 是全球肝移植 (LT) 的首要症状.
- 已经确立的ALD患者接受LT的禁欲标准已经放松.
- 活体供体肝移植 (LDLT) 和已故供体肝移植 (DDLT) 之间对ALD的比较结果仍未得到充分研究.
研究的目的:
- 为了比较一次性活体供体肝移植 (pLDLT) 与一次性已故供体肝移植 (pDDLT) 在ALD患者中的结果.
- 评估追求PLDLT对等待名单结果的影响,包括退市率和生存率.
主要方法:
- 对ALD患者进行了治疗意图分析,比较了pLDLT和pDDLT.
- 主要终点是从上市日起的整体存活率,使用考克斯回归分析.
- 二次分析包括对待的比较和对潜在偏差的调整,如不朽时间偏差.
主要成果:
- 在调整后的分析中,pLDLT和pDDLT组之间没有观察到3年总生存时间的统计学上显著差异.
- 与pDDLT相比,接受pLDLT的患者的等待名单删除率明显较低.
- 在调整后的分析中,加入列表后的酒精使用没有显著影响两组之间的生存差异.
结论:
- 患有ALD的患者从追求初级LDLT (pLDLT) 中受益,因为减少了等候名单中断和删除.
- pLDLT为pDDLT提供了一种可行的替代方案,有可能改善ALD患者获得移植的机会.
- 对于等待肝移植的符合条件的ALD患者,建议鼓励追求pLDLT.
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