年龄修改的冲击指数:预测创伤患者的大规模输血和死亡率.
Soo Bin Choi1, Suck Ju Cho1, Seok-Ran Yeom1
1Department of Emergency Medicine, Pusan National University School of Medicine and Biomedical Research Institute, Pusan National University Hospital, Busan, Republic of Korea.
Emergency medicine international
|June 12, 2025
概括
根据年龄改变的冲击指数 (AMSI) 被评估,以预测创伤患者的结果. 虽然AMSI显示了一些预测能力,但它并不优于大量输血或24小时死亡率的其他冲击指数.
科学领域:
- 创伤护理的护理人员.
- 紧急医疗 紧急医疗
- 临床预测模型的临床预测模型.
背景情况:
- 冲击指数 (SI),年龄调整的冲击指数 (ASI) 和修改的冲击指数 (MSI) 是创伤结果的确定的预测指标.
- 根据年龄改变的冲击指数 (AMSI) 之前没有评估过创伤损伤的预后价值.
研究的目的:
- 评估AMSI对大规模输血 (MT) 和创伤患者死亡率的预测性能.
- 将AMSI的预测能力与SI,ASI和MSI进行比较.
主要方法:
- 对6591名创伤患者的回顾性,单中心研究 (2016年1月 - 2022年12月).
- 用接收器操作特征 (ROC) 分析来评估AMSI,SI,ASI和MSI,以预测MT,住院死亡率和24小时死亡率.
- 将ROC曲线下的面积 (AUROC) 值进行了比较.
主要成果:
- AMSI证明了MT (AUC>0.7) 和死亡率 (住院AUC:0.62,24小时AUC:0.56) 的预测性能.
- 在预测MT或24小时死亡率方面,AMSI没有超过SI,ASI或MSI.
- 与其他指数相比,AMSI对住院死亡率的预测明显更好,尽管与ASI的差异很小.
结论:
- 在预测创伤患者大规模输血或24小时死亡率方面,AMSI并不优于现有的冲击指数.
- 更容易计算的指数可能为创伤的预后评估提供类似或更大的实用性.
- 年龄显著影响住院死亡率预测.
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