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选择二:第二次静脉压提供了创伤中的预后信息
Esther J Kim1, Marquis Winston2, Alison L Muller1
1Department of Surgery, Reading Hospital, Reading, PA, USA.
Journal of emergencies, trauma, and shock
|April 28, 2025
概括
第二次缩血压 (SBP2) 和其变化 (ΔSBP) 为创伤患者提供了宝贵的预后见解,改善了超出初始血压 (SBP1) 的死亡率预测. 这凸显了在复苏期间监测血液动力学趋势的重要性.
科学领域:
- 创伤复苏 创伤复苏 复苏
- 血液动力学监测 血液动力学监测
- 临床结果研究研究
背景情况:
- 初始缩血压 (SBP1) <110 mmHg预测死亡率,但可能无法捕捉复苏期间的动态血液动力学变化.
- 创伤后的血压测量的预后价值尚未完全确定.
研究的目的:
- 评估创伤患者第二次记录的缩血压 (SBP2) 和缩血压变化 (ΔSBP) 的额外预后值.
- 为了确定SBP2和ΔSBP是否能改善住院死亡率和需要输血的预测.
主要方法:
- 在8年内对8,798次创伤激活的回顾性图表审查.
- 分析初始 (SBP1) 和第二 (SBP2) 缩血压,以及它们之间的差异 (ΔSBP = SBP2 - SBP1).
- 用于评估SBP2和ΔSBP与住院死亡率和早期输血的关联的后勤回归模型,通过概率比测试和AIC评估模型匹配.
主要成果:
- 12%的SBP1<110 mmHg,13%的SBP2<110 mmHg;5%死亡,4%在4小时内接受≥2单位血液.
- 添加 ΔSBP 显著改善了适合预测死亡率和输血的模型.
- ΔSBP改善了穿透性伤害和高伤害严重性得分 (≥9) 的预测,但不是对于的创伤性脑损伤.
结论:
- 第二次缩血压 (SBP2) 和变化 (ΔSBP) 在创伤护理中提供了重要的额外预后信息.
- 在初始血压之外监测随后的血液动力学数据对于改善创伤结果预测至关重要.
- 应考虑将 ΔSBP 纳入创伤数据库,以提高预后能力.
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