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多组分运动和营养干预对老年人脆弱状态的影响:一个网络元分析
HongXia Yang1, BiQing Wang1, Qian Wang1
1Division 2 of Geriatrics, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, 100091, China.
综合干预显著改善了老年人的脆弱性得分,而营养补充剂最能提高步行速度. 多元组件运动也显示出对脆弱性和身体表现的好处.
科学领域:
- 老年学是指老年学的学科.
- 老年医学 老年医学
- 基于证据的实践.
背景情况:
- 虚弱是老年人常见的衰老综合征,增加了不良健康结果的风险.
- 身体炼和营养是已知的脆弱性管理策略,但它们的比较有效性尚不清楚.
研究的目的:
- 系统地评估多组分运动,营养补充和联合干预措施对老年人虚弱状态和功能结果的比较有效性.
- 利用网络元分析来合成随机对照试验 (RCT) 的证据.
主要方法:
- 对RCT (2006-2025) 进行系统搜索,评估60岁以上成年人脆弱性干预措施.
- 主要结局:脆弱性得分的变化. 二次结果:步行速度,短物理性能电池 (SPPB),定时起动 (TUG) 测试.
- 网络元分析用于计算标准化平均差异 (SMD) 和95%信心区间 (CI).
主要成果:
- 综合干预显示,脆弱性得分的改善最大 (SMD = -0.92).
- 营养补充剂显著改善了步行速度 (SMD = +0.37),而多组件运动改善了SPPB得分 (SMD = +1.85).
- 单单多元体育运动就增加了TUG测试时间 (SMD = +3.96s),这表明对移动性的潜在负面影响.
结论:
- 干预对脆弱性的影响因结果而异;结合的方法为整体脆弱性提供了协同效益.
- 营养补充剂是改善步行速度最有效的.
- 临床医生应该考虑量身定制的,综合干预措施,以全面管理老年人的脆弱性.
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