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败血症死亡风险因子评分基于系统性炎症反应综合征,快速序列性器官衰竭评估和并发症
Vinicius Nakad Orsatti1, Victoria Stadler Tasca Ribeiro1, Carolina de Oliveira Montenegro1
1Laboratory of Emerging Infectious Diseases, School of Medicine, Pontifícia Universidade Católica do Paraná, Curitiba, PR, 80215-901, Brazil.
Medicina intensiva
|April 4, 2024
概括
这项研究确定了败血症死亡率的关键风险因素,包括年龄,并发症和以前的败血症. 虽然开发了预测得分,但其预测死亡风险的表现很低.
科学领域:
- 关键护理医学 关键护理医学
- 流行病学 流行病学
- 临床研究 临床研究
背景情况:
- 败血症仍然是全球死亡的主要原因.
- 识别风险因素对于改善患者的治疗结果至关重要.
- 现有的预测模型可能无法完全捕捉出败血症死亡率的复杂性.
研究的目的:
- 为了评估毒症协议包内的患者的死亡风险因素.
- 评估临床数据的实用性,包括快速序列器官衰竭评估 (qSOFA),全身炎症反应综合征 (SIRS) 标准和并发症.
- 开发和评估败血症患者的死亡风险评分.
主要方法:
- 追溯队列研究,包括从2016年到2021年的1,808名败血症患者.
- 对临床和实验室数据的分析,重点关注SIRS,qSOFA和并发症.
- 使用后勤回归的死亡风险得分的开发.
主要成果:
- 观察到的死亡率为36%.
- 确定了十个独立的死亡风险因素:温度≥38°C,先前的败血症,qSOFA≥2,白细胞数异常,脑血管事故,年龄>60岁,癌症,败血症之前的长时间住院,透析和肝硬化.
- 开发的死亡风险得分显示出低预测性表现 (AUC = 0.668).
结论:
- 一些因素,包括qSOFA,SIRS标准和并发症,与败血症死亡率有关.
- 开发了一个预测得分,但它的低性能表明预测死亡风险的局限性.
- 需要进一步的研究来完善败血症死亡率预测模型.
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