自发循环恢复后立即重新停止:一项对医院内心脏骤停的回顾性观察研究
Eirik Unneland1, Anders Norvik1,2, Daniel Bergum2
1Department of Circulation and Medical Imaging, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway.
Acta anaesthesiologica Scandinavica
|December 18, 2024
概括
在住院心脏骤停 (IHCA) 后恢复自发循环 (ROSC) 的患者面临严重的再停止风险. 立即再次逮捕的风险是每分钟约2%,在20分钟内有27%的机会.
科学领域:
- 心脏病学 心脏病学
- 紧急医疗 紧急医疗
- 关键的护理关键的护理
背景情况:
- 在住院心脏骤停 (IHCA) 后恢复自发循环 (ROSC) 的患者有再次心脏骤停的风险.
- 在IHCA中经过ROSC重新逮捕的现象需要进一步调查.
研究的目的:
- 检查在IHCA后获得ROSC的患者中,重新逮捕的即时 (1分钟) 和短期 (20分钟) 风险.
- 识别与重新停止节律相关的模式和风险.
主要方法:
- 通过使用除器记录,对四个IHCA数据集 (2002-2022) 的回顾性分析.
- 术语的定义是,在经过一段时间的ROSC之后,胸部按压的恢复.
- 应用参数模型来计算即时和短期的重新逮捕风险.
主要成果:
- 在763次IHCA事件中观察到316次重新逮捕.
- 重新停止的节奏:68%的无脉动电活动 (PEA),25%的心室动/心室动脉冲动 (VF/VT),7%的心血管缩.
- 立即再次逮捕的风险每分钟约为2%,随着时间的推移而下降. 20分钟内再次逮捕的风险为27%;至少一次再次逮捕的总体风险为33%.
结论:
- 在IHCA中,在ROSC后再次逮捕的直接风险约为每分钟2%左右.
- 在20分钟内再次被捕的风险为27%,整体发作风险为33%.
- 当从VF/VT获得ROSC时,观察到最高的直接风险是恢复到VF/VT.
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