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基于初级入院指示的二次肺栓塞患者的死亡率预测:一个简短的沟通
Martin J Ryll1, Toby N Weingarten2, Juraj Sprung2
1Faculty of Medicine, Ludwig Maximilian University of Munich, Munich, Germany.
急性生理学和慢性健康评估-IV (APACHE-IV) 评分比PE特定评分更好地预测肺栓塞 (PE) 的重症监护病房 (ICU) 患者的死亡率. 性能根据ICU入院类型而异.
科学领域:
- 关键护理医学 关键护理医学
- 肺部医学 肺部医学
- 健康 结果 研究 研究 结果
背景情况:
- 肺栓塞 (PE) 是重症监护室 (ICU) 患者死亡的重要原因.
- 准确预测死亡率对于管理二次PE的ICU患者至关重要.
- 现有的PE特定得分可能在异质的ICU人群中存在局限性.
研究的目的:
- 评估PE特异性得分 (PESI,sPESI,ICU-sPESI) 的预测性表现,以评估患有二次性PE的ICU患者的住院死亡率.
- 为了将这些PE得分的准确性与APACHE-IV得分进行比较,这是ICU所有原因死亡率预测的标准.
- 评估不同ICU入院类别的评分表现:术后,心血管,传染病 (败血症) 等.
主要方法:
- 对患有二次性PE的ICU患者的回顾性分析.
- 使用区分能力指标 (例如,AUC) 进行预测准确度的比较.
- 肺栓塞严重性指数 (PESI),简化的PESI (sPESI),修改的sPESI (ICU-sPESI) 和APACHE-IV分数的评估.
- 基于四个主要ICU入院指示类别的性能分层.
主要成果:
- 与PESI和ICU-sPESI相比,APACHE-IV在住院死亡率方面的区分能力更强.
- PESI和ICU-sPESI显示了术后,心血管和其他ICU入院类型的合理预测性能.
- 在所有招生类别中,sPESI的预测性表现不佳.
- 所有评估的得分都始终显示,感染相关的ICU入院患者的歧视性表现较低.
结论:
- APACHE-IV是预测二次性PE的ICU患者死亡率的更有效的工具,而不是PE特定的得分.
- 特定PE得分的预测效用有限,特别是在因感染住院的患者中.
- 需要进一步的研究来开发更好的死亡率预测工具,以此特定的患者群体.
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