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医院前的三角洲冲击指数预测了创伤患者的死亡率和需要拯救生命的干预措施
Philip W Walker1, James F Luther2, Stephen R Wisniewski2
1Department of Emergency Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania.
Prehospital emergency care
|October 3, 2024
概括
在创伤患者中增加的三角冲击指数 (ΔSI) 预测了更高的死亡率和更多的资源使用,包括输血. 这一发现强调了 ΔSI 作为一个关键的医院前分类工具.
科学领域:
- 创伤护理的护理人员.
- 紧急医疗 紧急医疗
- 生理监测是指对身体进行生理监测.
背景情况:
- 三角冲击指数 (ΔSI) 是衡量冲击指数随时间变化的指标,与患者的治疗结果有关.
- 有限的研究存在于创伤患者的DSI在医院前的实用性.
研究的目的:
- 调查医院前 ΔSI 与死亡率之间的关联.
- 检查医院前DSI与资源利用 (包括输血) 之间的关系.
主要方法:
- 一项多中心的回顾性观察研究分析了2017年1月至2021年6月的数据.
- 后勤和负二项回归模型评估了 ΔSI > 0.1 对28天死亡率,资源利用率 (医院,ICU,呼吸机日) 和血液产品输血的影响.
主要成果:
- 较高的 ΔSI (>0.1) 与28天死亡率增加31%有关.
- ΔSI > 0.1 的患者在医院,重症监护室和呼吸机停留时间明显长.
- 这些患者在ED到达后4小时内接受血液制品的几率也翻了一番.
结论:
- 医院前的 ΔSI 增加是创伤患者死亡率和资源利用率增加的强有力的预测因素.
- 这些发现支持将 ΔSI 潜在纳入医院前和急诊室分拣方案.
- 这种关联即使在最初正常血压的患者中也保持显著.
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