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败血症相关的凝血-炎症评分:用于预测败血症患者28天死亡率的开发和验证
Ji Jiang1, Haicong Huang1, Huiya Li1
1Department of Emergency, The Affiliated People's Hospital of Ningbo University, Ningbo, Zhejiang Province, 315040, China.
Thrombosis research
|September 26, 2025
概括
一个新的与败血症相关的凝血-炎症评分 (SCIS) 有效预测败血症患者的28天死亡率. 这个分数整合了凝血和炎症标志物,优于现有的风险分层工具.
科学领域:
- 关键护理医学 关键护理医学
- 翻译医学是一种翻译医学.
- 生物标志物发现发现
背景情况:
- 败血症是ICU死亡的主要原因,由凝血和炎症之间的复杂相互作用驱动.
- 对于败血症的现有预后工具缺乏完全捕捉这些病理生理相互作用的能力.
- 开发一种精细的评分系统对于改善败血症患者的治疗结果至关重要.
研究的目的:
- 开发和验证一种新的与败血症相关的凝血-炎症评分 (SCIS).
- 评估SCIS在败血症患者中预测28天死亡率的能力.
- 将SCIS的表现与已建立的败血症严重程度得分进行比较.
主要方法:
- 在578名成人败血症患者 (败血症-3标准) 的回顾性观察研究.
- 收集的数据包括人口统计,临床特征,凝血参数和炎症标志物.
- 后勤回归确定了预测因素;SCIS是使用ROC,校准和决策曲线分析开发和验证的.
主要成果:
- 该SCIS包括血小板计数,D-二次体,前列血时间,前素和介质素-6.
- 与SOFA (0.79),APACHE II (0.77) 和DIC得分 (0.74) 相比,SCIS显示了28天死亡率 (AUC 0.86) 的优异预测.
- SCIS ≥10显著增加了28天死亡风险 (5.8倍).
结论:
- 该SCIS有效地整合了凝血和炎症标志物,以预测败血症死亡率.
- 这种新的得分比现有的工具提供了更高的预测准确度.
- 该SCIS可以帮助早期风险分层和治疗败血症的临床决策.
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