一个全国性的多中心前医院ECPR阶段研究; ON-SCENE研究的设计和逻辑
Samir Ali1,2,3, Xavier Moors4,5, Hans van Schuppen6
1Department of Intensive Care, Erasmus University Medical Centre, Dr. Molewaterplein 40, Rotterdam, 3015 GD, the Netherlands. s.ali@erasmusmc.nl.
概括
直升机紧急医疗服务系统 (HEMS) 启动体外心肺复苏 (ECPR) 可能会改善非医院心脏骤停 (OHCA) 患者的生存率. 这项研究调查了基于HEMS的ECPR是否可以减少关键的低流量时间并改善患者的治疗结果.
科学领域:
- 紧急医疗 紧急医疗
- 心脏病学 心脏病学
- 关键的护理关键的护理
背景情况:
- 传统的高级生命支持在心脏骤停20分钟后的神经结果不好.
- 在复苏期间进行静脉外体膜氧化 (ECMO),如果立即启动,可能会改善结果.
- 之前的研究没有显著地减少从心脏骤停到ECMO流动的时间,低于60分钟.
研究的目的:
- 评估直升机紧急医疗服务系统 (HEMS) 启动的体外心肺复苏 (ECPR) 在耐性医院外心脏骤停 (OHCA) 患者的有效性.
- 为了确定HEMS-ECPR是否可以减少关键的低流量时间.
- 改善OHCA患者的生存率和神经结果.
主要方法:
- 现场研究采用非随机阶梯形设计.
- 它包括18-50岁的OHCA患者,他们有20-45分钟的震动节律或PEA,持续20-45分钟.
- 将HEMS-ECPR能力团队和标准护理团队之间的结果进行比较.
主要成果:
- 主要结局:在医院出院时的生存率.
- 二次结果:在6个月和12个月时,神经学结果良好 (CPC分数为1-2).
- 这项研究旨在证明改善生存和神经功能.
结论:
- 由HEMS在现场启动的ECPR解决了OHCA医院内ECPR的障碍.
- 有潜力显著提高存活率,并最大限度地减少耐火性逮捕中的神经功能损害.
- 解决了ECPR启动的关键时间敏感性,可能改善结果.
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