在急性呼吸衰竭中确定医疗干预模式:一项回顾性观察性研究
Jacqueline M Kruser1, Kartikey Sharma2, Jane L Holl3
1Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI.
Critical care explorations
|October 23, 2023
概括
在急性呼吸衰竭的重症监护室 (ICU) 患者中发现了三种不同的医疗干预途径. 这些途径与住院时间和住院死亡率的不同相关,有助于预测结果.
科学领域:
- 关键护理医学 关键护理医学
- 医疗服务研究 医疗服务研究
- 在医疗保健中的数据科学.
背景情况:
- 了解重症监护室 (ICU) 患者的发展轨迹对于管理期望和为临床决策提供信息至关重要.
- 随着时间的推移,医疗干预的特征可以揭示与患者结果相关的模式.
研究的目的:
- 在被诊断患有急性呼吸衰竭的成年ICU患者中确定医疗干预的独特和临床相关途径.
- 探索这些干预途径与患者结果之间的关系.
主要方法:
- 一项回顾性观察性研究,利用2012年至2014年的行政索赔数据.
- 在特定的医院日 (0,5,10,20,直到出院) 进行累积医疗干预交付模式时,应用了时间k-means集群.
- 该研究包括来自四个州的12,175名入学者,分为培训和验证组.
主要成果:
- 确定了三个不同的干预途径,占入院病例的93.5%:"心脏" (45.9%),"一般" (36.7%) 和"延长" (17.4%).
- 与"心脏"和"一般"途径相比",延长"途径与显著更长的住院时间 (中位数为13天) 和更高的住院死亡率 (24.6%) 相关.
- 这些发现在单独的数据集中得到了验证.
结论:
- 大多数急性呼吸衰竭的ICU入院病例可以分为三个临床上有意义的干预途径之一.
- 这些途径显然与住院结果有关,包括住院时间和死亡率.
- 这种分类为预测患者结果,改善患者与家庭沟通以及优化重症监护资源配置提供了一个框架.
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