预测死率的风险模型在重症监护病房内患有死软组织感染的患者
Lu-Yao Zhang1, Wei-Jie Zheng1, Ke Li2
1Department of Emergency Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, China; Wenzhou Key Laboratory emergency and disaster medicine, Wenzhou 325000, China.
Burns : journal of the International Society for Burn Injuries
|January 18, 2024
概括
这项研究开发了一种死亡风险模型,用于ICU中的软组织死性感染 (NSTI) 患者. 该模型准确预测死亡风险,得分为4或更高,表明危险增加.
科学领域:
- 关键护理医学 关键护理医学
- 传染性疾病 传染性疾病
- 手术病理学手术病理学
背景情况:
- 末性软组织感染 (NSTI) 是需要密集护理的严重疾病.
- 识别NSTIs患者的死亡预测因素对于及时干预至关重要.
研究的目的:
- 调查重症监护室 (ICU) 患有NSTIs的患者的死亡风险因素.
- 开发和验证NSTIs患者死亡率的预测模型.
主要方法:
- 追溯分析了从2008年到2021年入住ICU的106名NSTI患者.
- 使用单变量和多变量逻辑回归来识别风险因素.
- 开发了一种死亡风险评分,并使用ROC曲线分析验证了其预测准确性.
主要成果:
- 总体死亡率为41.5% (106名患者中有44人死亡).
- 确定了关键的死亡预测因素:年龄≥60岁,肌素≥132μmol/L,肌激酶≥1104U/L,前血栓时间≥24.4秒,以及侵入性机械通风.
- 开发的模型表现出高预测准确度 (AUC = 0.940) ,灵敏度为95.5%,特异性为83.9%,截止分数为4.
结论:
- 已经建立了一个验证的NSTIs患者在ICU的死亡风险模型.
- 在这个模型上,得分为4或更高表明死亡风险明显更高.
- 该模型可以帮助临床医生对危险分层和危急性NSTIs患者的管理进行管理.
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