创伤性出血严重性评分的外部验证,以预测大规模输血需要的准确性
Kei Kimoto1, Akira Endo2,3, Atsushi Shiraishi3,4
1Department of Emergency Medicine and Critical Care Medicine Imperial Gift Foundation SAISEIKAI Utsunomiya Hospital Utsunomiya Japan.
Acute medicine & surgery
|November 5, 2025
概括
创伤性出血严重性评分 (TBSS) 在严重创伤患者中显示大规模输血 (MT) 的强大预测准确性. 它的性能与TASH评分相当,在外部验证中比ABC评分更好.
科学领域:
- 创伤护理 创伤护理
- 预测出血 预测出血
- 临床评分系统 临床评分系统
背景情况:
- 创伤性出血严重性评分 (TBSS) 显示了大量输血 (MT) 的高内部预测准确性.
- 缺乏对TBSS的外部验证,需要在不同患者群体中进一步评估.
- 这项研究旨在在日本首次对TBSS进行外部验证.
研究的目的:
- 为了对外验证创伤性出血严重性得分 (TBSS) 以预测严重创伤患者的大规模输血 (MT).
- 将TBSS的预测性能与其他已建立的MT预测得分进行比较,即TASH和ABC得分.
主要方法:
- 一项多中心的回顾性研究,涉及25个三级护理中心的重创患者 (伤害严重性评分[ISS]≥16).
- 分析包括曲线下的面积 (AUC),以评估TBSS,TASH和ABC分数在预测MT的准确性.
- 使用多重归算进行了敏感性分析,以确保研究结果的可靠性.
主要成果:
- 在预测MT时,TBSS实现了0.86的AUC,灵敏度为70.1%,特异性为88.4%.
- 塔什得分显示了可比的AUC (0.88),而ABC得分显示了明显较低的AUC (0.80).
- 这些发现在完整病例和敏感性分析中是一致的.
结论:
- 在预测严重创伤中的MT时,TBSS表现出与TASH评分相似的准确性和与ABC评分相比更高的准确性.
- 需要进一步的研究来确定TBSS在创伤管理中的临床实用性和更广泛的适用性.
- 外部验证证实,TBSS是识别需要大量输血的患者的潜在有价值工具.
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