使用拯救生命的干预措施来确定紧急医疗服务所遇到的成年人中最佳生命体征范围
Sriram Ramgopal1, Clifton W Callaway2, Christian Martin-Gill2
1Division of Emergency Medicine, Ann & Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, IllinoisUSA.
Prehospital and disaster medicine
|May 22, 2025
概括
紧急医疗服务 (EMS) 中成年人的新生命体征范围可以预测需要拯救生命的干预 (LSI). 这些发现有助于在医院前紧急情况中识别严重疾病和伤害.
科学领域:
- 紧急医疗 紧急医疗
- 在医院前的护理.
- 临床生命体征 临床生命体征
背景情况:
- 生命体征在紧急情况下对医院前患者的评估至关重要.
- 关于预测需要高级护理的生命体征范围的数据有限.
研究的目的:
- 为了确定最大限度地预测需要救生干预 (LSI) 的生命体征范围,在接受紧急医疗服务 (EMS) 治疗的成年人中.
主要方法:
- 对2022年国家EMS信息系统 (NEMSIS) 数据集的回顾性分析,用于需要高级生命支持 (ALS) 的成人医院前接触.
- 定义LSI作为关键干预的复合物.
- 使用训练分区来确定心率,呼吸率,缩血压,氧和和格拉斯哥昏迷量表的最佳范围,优先考虑特异性.
主要成果:
- 分析包括超过1800万次遭遇,其中6.3%的人至少接受了一次LSI.
- 确定了最佳生命体征范围:HR 47-129次/分钟,RR 8-30次/分钟,SBP 96-180 mmHg,SpO2 >93%,GCS >13.
- 一个多变量模型显示AUROC为0.78用于预测LSI,对于气道管理,针式减压和节律失常症的准确性更高.
结论:
- 建立了医院前成人护理的统计学推导的最佳生命体征范围.
- 这些范围可以为医院前的协议,医疗警报系统和预测模型提供信息,以识别危急疾病和伤害.
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