在服用抗肥胖药物后的手术后减肥和在进行关节置换后的修订风险
Dongxing Xie1,2,3, Martin Englund4, Nancy E Lane5
1Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, China.
JAMA network open
|February 21, 2025
概括
在使用抗肥胖药物后的术后减肥显著降低了接受关节置换的肥胖患者的复查风险. 这表明药物可以改善关节和膝盖置换植入物存活率.
科学领域:
- 整形外科手术 整形外科手术
- 肥胖医学 肥胖医学
- 临床流行病学 临床流行病学
背景情况:
- 肥胖会增加关节置换修复风险,但指导方针并不强制在手术前减肥.
- 手术后减肥对修复风险的影响尚不清楚.
研究的目的:
- 评估手术后减肥和复查风险之间的关联在关节或膝关节置换后肥胖患者.
主要方法:
- 使用目标试验模拟的回顾性队列研究 (2000-2023年).
- 分析了3691名接受关节或膝关节置换的肥胖患者.
- 在开始服用抗肥胖药物后,在1年内检查的体重减轻 (2-10%或≥10%).
主要成果:
- 较大的体重减轻 (≥10%) 与5年修订风险降低43% (HR0.57) 相关.
- 轻微至中度减肥 (2-10%) 的风险降低了25% (HR 0.75).
- 对于5年和10年的关节和膝关节置换来说,研究结果一致.
结论:
- 在使用抗肥胖药物后,术后体重减轻较高,与修订风险降低相关.
- 抗肥胖药物可以提高肥胖患者的关节和膝盖置换生存率.
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