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等待的游戏:桥梁到儿童心脏移植
Allan P Goldman1, Jane Cassidy, Marc de Leval
1Great Ormond Street Children's Hospital, Great Ormond Street, WC1N 3JY, London, UK. goldma1@gosh.nhs.uk
Lancet (London, England)
|December 20, 2003
概括
机械辅助设备可以帮助患有末期心肌病的儿童在心脏移植后存活下来. 外体膜氧化提供了最安全的支持,尽量减少移植等待名单上的死亡.
科学领域:
- 儿童心脏病学 儿童心脏病学
- 心血管外科心血管外科
- 移植医学 移植医学
背景情况:
- 机械循环支持 (MCS) 对于等待器官移植的成年人来说至关重要.
- 由于器官捐赠者的局限性,MCS在将末期心肌病症的儿科患者与心脏移植联系起来的有效性需要进行具体的评估.
研究的目的:
- 评估机械辅助设备在将患有末期心肌病症的儿科患者与心脏移植之间的桥梁作用.
- 评估使用MCS的儿科心脏移植的生存率和等待时间.
主要方法:
- 对英国儿科移植计划数据的回顾性审查.
- 分析了1998年1月1日至2002年12月31日期间来自英国两个儿科移植中心的数据.
- 包括22名患有末期心肌病症的儿童,由机械辅助设备支持.
主要成果:
- 在过桥至心脏移植的儿童中,观察到77%的存活率到医院出院.
- 在13名患者中,体外膜氧化 (ECMO) 显示了92%的存活率到出院.
- 在9名患者中,对体外心室辅助器件 (PVAD) 的支持导致55%的存活率到出院.
- 在移植与等待名单死亡率之间发现了显著的负相关性 (r=-0.93,p=0.02).
结论:
- 一个国家机械辅助计划可以有效地减少心脏移植等待名单上的儿童死亡.
- 身体外膜氧化似乎是儿科心脏移植中最安全的机械支持选择.
- 紧急列表和短暂的等待时间对于在儿科患者中成功过渡到移植至关重要.
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