目标导向输血可减少小儿心脏手术后的急性损伤
Feng Long1, Yan Zhang1, Ming Luo1
1Department of Anesthesiology, West China Hospital of Sichuan University, Chengdu, Sichuan, People's Republic of China.
The Annals of thoracic surgery
|November 1, 2024
概括
目标导向输液 (GDP) 在小儿心脏手术后显著降低了急性损伤 (AKI). 这种策略在心肺绕道 (CPB) 期间保持索引氧气输送 (Do2i).
科学领域:
- 儿科心脏手术 儿科心脏手术
- 通过心肺绕道术 (Cardiopulmonary Bypass) 进行心肺绕道.
- 腎臟病學 (nephrology) 是一種醫學.
背景情况:
- 在心肺绕道术 (CPB) 期间的目标导向输液 (GDP) 在儿科中研究不足.
- 没有普遍接受的儿科指数氧气输送 (Do2i) 门.
- 缺乏针对GDP的儿科随机对照试验.
研究的目的:
- 评估GDP战略在儿童心脏手术后减少急性损伤 (AKI) 的有效性.
- 为了确定在CPB期间维持Do2i≥360mL/min/m2是否会改善临床结果.
- 评估GDP对重大术后并发症和死亡率的影响.
主要方法:
- 单中心随机对照试验涉及312名儿科患者.
- 在CPB期间,患者被随机分配到GDP策略或常规输液策略中.
- 主要结局是术后AKI的发生率;次要结局包括并发症和死亡率.
主要成果:
- 与对照组 (42.2%) 相比,GDP组的AKI率明显较低 (28.1%),相对风险为0.67 (P = .010).
- 亚组分析表明,婴儿的AKI降低,患有特定温度和血红蛋白低点的患者,手术前的色,CPB持续时间为60-120分钟.
- 报告没有重大术后并发症或30天死亡率的显著差异 (数据未显示在摘要中).
结论:
- 在CPB期间,GDP战略的目标是Do2i ≥360mL/min/m2,有效地降低了儿科心脏手术患者的AKI风险.
- 这种方法为改善儿科心脏手术中术后脏保护提供了一个有前途的方法.
- 进一步的研究可能会探索最佳的Do2i值和长期结果.
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