邻居困境和PCI结果:一个单一中心研究
Ahmed Diab1, Jeffrey Tran1, Amber Pawlikowski2
1Department of Medicine, Washington University School of Medicine, St Louis, Missouri, USA.
JACC. Case reports
|November 14, 2025
概括
增加社区社会经济困境数据 (困境社区指数) 并没有改善超出现有临床模型的皮肤冠状动脉干预 (PCI) 患者死亡率的预测. 这些发现表明,DCI对人口健康公平性来说比个人风险调整更好.
科学领域:
- 心脏病学 心脏病学
- 医疗保健服务研究 医疗服务研究
- 健康 公平 卫生 公平
背景情况:
- 准确的风险调整对于评估皮肤冠状动脉干预 (PCI) 性能至关重要.
- 社区社会经济困境对PCI结果的影响需要进一步调查.
研究的目的:
- 确定困难社区指数 (DCI) 是否提高了PCI后住院死亡率预测风险死亡率 (PROM) 模型的预测准确度.
- 评估DCI在住院死亡率的独立预测性能.
主要方法:
- 从巴恩斯犹太医院的CathPCI注册表分析了1551例PCI入院病例.
- 三种模型的比较:单独PROM,单独DCI和PROM+DCI,使用曲线下的面积 (AUC) 进行区分.
- 非参数测试用于评估DCI与患者特征和结果的关联.
主要成果:
- 普罗姆显示出优异的歧视 (AUC:0.93).
- 只有DCI的歧视性很差 (AUC:0.61).
- 与单独使用PROM相比,Prom+DCI组合模型显示歧视减少 (AUC:0.88).
- 较高的DCI与种族,性别,保险类型,PCI指示,心脏性休克和住院死亡率有显著关联.
结论:
- 困难社区指数在添加到已建立的PCI患者PROM模型时,不会改善住院死亡率预测.
- DCI可能更适合针对以公平为重点的人口健康倡议,而不是针对个体患者的风险调整.
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