通过氧气输送审计评估目标导向的输液策略
Andrew Lahanas1, Paul W Argerakis1, Beatrice A Hayward2
1Department of Clinical Perfusion, Prince of Wales Hospital, Sydney, NSW, Australia.
Perfusion
|February 27, 2024
概括
实施目标导向的输液 (GDP) 策略改善了心脏手术期间的氧气输送,从而降低了肌素水平. 这种简化方法有效地优化了输液,并支持质量审计.
科学领域:
- 心血管外科心血管外科
- 腎臟病學 (nephrology) 是一種醫學專業.
- 关键护理医学 关键护理医学
背景情况:
- 氧气输送 (DO2) 在缓解急性损伤 (AKI) 中起着至关重要的作用.
- 使用参考表的简化目标导向输液 (GDP) 策略,目标是特定的DO2指数 (DO2i) 水平.
- 这种GDP方法有助于对 perfusion 实践进行质量审计.
研究的目的:
- 评估实施GDP战略对输液实践,DO2水平和结局的影响.
- 评估简化GDP策略在优化手术内氧气输送方面的有效性.
主要方法:
- 对246名接受选择性初级冠状动脉复血管化的患者进行了回顾性顺序审核.
- 输液实践和脏结果在实施GDP战略之前和之后的比较.
- 在后GDP组中,目标是DO2i值高于280mL/min/m2.
主要成果:
- 后GDP组显示较高的平均和最低DO2i (311比291毫升/分钟/米2;255比225毫升/分钟/米2),在280毫升/分钟/米2门以下的时间较少.
- 在GDP后的组中观察到较高的平均心脏指数 (1.87对1.65 L/min/m2).
- 在GDP后的组中,血清肌素升高的统计显著降低 (6.8%与13.5%相比).
结论:
- GDP策略增强了心肺绕道期间的手术内氧气输送,主要是通过增加流量.
- 在GDP实施后观察到血清肌素水平显著下降.
- 参考表被证明是优化GDP战略的简单而有效的工具.
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