根据BMI调整的小牛周长和特定年龄的截止值与老年人医院内跌的关联:多中心前性研究
Shuzo Miyahara1,2, Keisuke Maeda1,3, Shosuke Satake1,4
1Department of Geriatric Medicine, National Center for Geriatrics and Gerontology, Obu, Aichi, Japan.
Geriatrics & gerontology international
|January 23, 2026
概括
根据体重指数 (BMI) 和年龄进行调整的小牛周长 (CC) 更好地预测老年妇女的住院倒情况. 低BMI调整后的CC在女性中表明更高的跌倒风险,但这种关联在男性中没有发现.
科学领域:
- 老年学是一门学科.
- 临床营养学 临床营养学
- 流行病学 流行病学
背景情况:
- 牛犊周长 (CC) 作为肌肉质量的替代标记.
- 优化CC的临床实用性包括身体质量指数 (BMI) 调整和特定年龄的切断值.
- 医院内摔倒是老年人的一个重大问题.
研究的目的:
- 调查BMI调整后的CC和特定年龄的低CC截止值与老年人住院跌倒之间的关联.
- 为了确定这些调整后的CC测量是否比未调整后的CC更好地预测.
主要方法:
- 利用了来自日本医院获得并发症 (J-HAC) 项目的数据,这是一个多中心队列研究.
- 包括65岁及以上的成年人,在入院时测量CC.
- 应用多变量逻辑回归,调整年龄和并发症,以分析CC与跌倒的关联.
主要成果:
- 在女性中,较高的BMI调整后的CC与较低的住院跌倒风险相关 (调整后OR=0.88).
- 低BMI调整的CC,使用特定年龄的截止值,独立地与女性降落风险增加有关 (调整的OR=2.39).
- 在男性中,没有观察到CC测量和跌倒之间的显著关联.
结论:
- 根据BMI调整的CC和特定年龄的切断值显示,在老年女性中,与住院跌倒的相关性更强.
- 这些精细的CC措施可能会加强在这个人口群体中对跌倒风险的评估.
- 需要进一步的研究来验证这些发现在不同的人群中以及其他结果.
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