运动干预对轻度认知障碍的老年人影响的总结:系统性审查和元分析
Xiaotang Liu1, Lanjuan Liu1, Cheng Liu2
1College of Physical Education, Shanghai Normal University, Shanghai, China.
Medicine
|June 14, 2024
概括
定期炼可以显著改善轻度认知障碍 (MCI) 患者的认知功能. 最佳的炼计划包括多组分活动,中等强度,持续时间超过16周以获得最佳效果.
科学领域:
- 神经学 神经学
- 老年学是一门学科.
- 运动科学 运动科学
背景情况:
- 随机对照试验证实运动对轻度认知障碍 (MCI) 的认知功能有好处.
- 针对MCI患者群体开发特定的炼计划需要进一步调查.
研究的目的:
- 评估运动干预措施对患有MCI的老年人的影响.
- 为了确定MCI最有效的炼计划参数.
主要方法:
- 一项对20项随机对照试验 (RCT) 的系统性元分析,涉及1393名参与者.
- 在国际和中国数据库中搜索MCI的研究和运动,直到2022年9月.
- 使用标准化平均差异 (SMD) 和95%置信区间分析数据.
主要成果:
- 运动干预表明,在患有MCI的老年人中,运动干预对认知功能具有统计学显著的积极影响 (SMD = 1.25,P < .00001).
- 最佳的运动特征包括多组分运动,每次35-50分钟,每周3-5次,中等强度,持续时间超过16周.
结论:
- 运动干预措施在改善MCI老年人的认知功能方面是有效的.
- 对MCI最有效的炼计划包括多组件炼,每周3-5次,每次35-50分钟,适度强度,持续时间>16周.
- 需要以更大的样本大小进行未来的研究,以进一步阐明运动持续时间和强度对认知的影响.
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