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风险分析指数作为30天死亡率的预测指标,适用于接受选择性全关节形手术的老年肥胖患者

Nithin Gupta¹, Jared Sasaki², Victor Koltenyuk²

¹Department of Orthopaedic Surgery, Jefferson Health NJ, Cherry Hill, NJ, USA.

Journal of orthopaedics

|June 9, 2025

概括

使用风险分析指数 (RAI) 的脆弱性评估有效地预测了接受全关节整形术 (TJA) 的老年肥胖患者的死亡风险. 与修改的脆弱指数 (mFI-5) 相比,RAI表现出优越的预测价值和歧视,用于优化外科候选人选择.

科学领域:

整形外科手术整形外科手术
老年医学老年医学
公共卫生公共卫生

背景情况:

美国人口老龄化和高肥胖率增加了退行性关节疾病的发生率.
选择性全关节关节整形术 (TJA) 越来越多地在老年,高风险的患者中进行.
术前风险分层工具对于优化这一群体的手术结果至关重要.

研究的目的:

评估老年肥胖患者TJA后死亡风险的脆弱性测量方法的预测价值和歧视性准确性.
为了比较风险分析指数 (RAI) 和五项修改脆弱指数 (mFI-5) 的有效性.

主要方法:

美国外科医生学院国家外科质量改进计划数据库 (2015-2019) 的分析.
包括65岁以上的BMI≥30kg/m2的患者,接受了因退行性关节疾病而选择性的初级TJA.
多变量回归和接收器操作特征 (ROC) 分析,以评估脆弱性测量 (RAI,mFI-5).

主要成果:

169,065名患者符合纳入标准;中位数年龄为71岁,60.8%为女性,72.6%为白人.
通过RAI和mFI-5测量的脆弱性增加显著预测了更高的死亡率.
与mFI-5相比,RAI通过ROC分析证明了更高的歧视准确性.

结论:

风险分析指数 (RAI) 是一种具有卓越预测价值和差异性的临床适用工具,用于识别老年肥胖TJA患者的死亡风险.
该RAI可以帮助整形外科医生优化候选人选择和手术前风险评估.
使用强大的脆弱性评估工具,如RAI,可以帮助缓解高风险手术群体的不良结果.

关键词:

五项修改的脆弱指数.脆弱性脆弱性脆弱性风险分析指数风险分析指数整体关节关节整形术整体关节整形术

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