在儿科注册人员中,获得移植的时间变化
Conor Donnelly1, Jacqueline I Kim1, Jennifer D Motter1
1Department of Surgery, NYU Grossman School of Medicine, New York, NY.
Transplantation
|December 23, 2025
概括
在政策变化后,儿童肝移植 (LT) 获得改善,等待名单缩小,已故和活体供体移植增加. 这些适度的变化似乎与捐赠池的转变有关,而不是敏度圈政策.
科学领域:
- 移植研究 移植研究
- 儿科健康政策 儿科健康政策
- 器官捐赠和分配器官的情况.
背景情况:
- 对于儿科患者来说,获得肝移植 (LT) 是复杂的,受政策,器官供应和患者需求的影响.
- 评估儿科LT需要了解政策,捐赠者供应和需要移植的儿童数量之间的相互作用.
研究的目的:
- 评估敏度圈政策对儿科肝移植率和结果的影响.
- 分析等待名单动态的变化,包括移植率,等待名单死亡率和供体来源.
主要方法:
- 2017年1月1日至2023年6月4日的移植接受者利用科学注册表数据.
- 采用考克斯回归和竞争性风险回归来比较急性循环前后的时代.
- 评估了儿科患者的特征,移植数量和等待名单死亡率.
主要成果:
- 儿科肝移植等候名单显著减少,从2017年的396名减少到2023年的225名.
- 从儿科捐赠者和活体捐赠者中死亡捐赠者LT的比率在政策后增加.
- 虽然整体移植率略有增加,但不显著,但等候名单死亡率没有增加.
结论:
- 引入敏度圈并没有对儿科肝移植率产生负面影响.
- 在儿科移植中观察到的适度变化很可能归因于捐赠者池的变化,而不是敏度圈政策.
- 持续评估至关重要,以确保儿科候选人在肝脏分配中保持优先权.
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