没有输血的诺伍德程序.
Kevin Charette1, Amy Falconer-Harris1, Brian Perfette1
1Seattle Children's Heart Center, Seattle Children's Hospital, Seattle, WA, USA.
Perfusion
|November 20, 2025
概括
这项研究报告了首次无血诺伍德手术用于低质左心综合征,避免新生儿的所有异源血液产品. 这表明了婴儿无血开放心脏手术的成功策略.
科学领域:
- 儿科心脏手术 儿科心脏手术
- 新生儿重症监护中心
- 输血医学 输血医学
背景情况:
- 外源性血液制品通常用于新生儿开放心脏手术.
- 尽量减少血液制品的使用对于降低新生儿的风险至关重要.
- 我们的中心已经制定了一项协议,以限制心肺旁路术 (CPB) 期间的血液产品输血.
研究的目的:
- 描述一个新生儿的无血诺伍德手术的案例,新生儿患有缺血左心综合征.
- 为突出在复杂的新生儿心脏外科手术中成功应用无血手术策略.
- 为新生儿心脏手术提供一种新的方法,尽量减少对血液制品的需求.
主要方法:
- 使用缩短线路的微型心肺绕道 (CPB) 电路.
- 采用最小化修改的超和心脏电路.
- 实现了低阻断体积的通风口和自主CPB电路初始化.
主要成果:
- 这名患者被诊断患有低质量的左心综合征,接受了诺伍德手术.
- 在整个住院期间,没有给出异源血液制品.
- 在整个CPB启动和外科手术过程中,维持了足够的氧气承载能力.
结论:
- 包括诺伍德手术在内的无血新生儿开放心脏手术是可以实现的.
- 微型CPB技术和自主原始化在血液保存方面是有效的.
- 这种方法为需要复杂心脏手术的新生儿提供了可行的替代方案,减少了输血相关的风险.
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