创伤患者中24小时死亡率相关的早期生命体征值:创伤质量改善计划 (TQIP) 研究
Michael D April1,2, Andrew D Fisher3, Julie A Rizzo1,4
1Uniformed Services University of the Health Sciences, Bethesda, MarylandUSA.
Prehospital and disaster medicine
|April 2, 2024
概括
识别高死亡风险的创伤患者至关重要. 这项研究发现,缩血压和冲击指数是预测死亡率的关键重要标志,其值与传统指南不同.
科学领域:
- 创伤护理的护理人员.
- 紧急医疗 紧急医疗
- 关键的护理关键的护理
背景情况:
- 早期识别即将死亡风险的创伤患者对于有效管理至关重要.
- 生命体征是创伤护理中患者状况的重要指标.
研究的目的:
- 确定与创伤患者死亡率相关的生命体征值.
- 评估创伤患者24小时生存生命体征的预测准确性.
主要方法:
- 来自美国外科医生学院创伤质量改善计划 (TQIP) 数据库 (2019-2020) 的数据分析.
- 包括年龄≥15岁的患者,有记录的医院前和急诊室生命体征 (静脉压,心率,呼吸率,冲击指数).
- 利用接收器操作者曲线 (AUROC) 和尤登指数来确定最佳死亡率预测值,包括对老年患者 (70岁以上) 的分析.
主要成果:
- 分析了140多万创伤患者,24小时内死亡率<0.1%.
- 最佳的临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床临床
- 最佳的急诊室门:缩压112,脉率107,冲击指数0.9,呼吸率21.
- 老年患者表现出不同的最佳值,表明年龄特定的考虑因素.
结论:
- 缩血压和冲击指数是创伤患者死亡率的最准确预测指标.
- 已识别的可预测死亡率的缩血压值高于传统的90mmHg.
- 目前的生命体征值对预测死亡率的准确性有限,突出显示需要改进复苏指导.
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