认知刺激活动对轻度认知障碍的老年人认知功能的影响:元分析
Raymund F Mamayson1, Mary Grace C Lacanaria1
1Saint Louis University, Baguio City, Benguet, Philippines.
Acta medica Philippina
|June 7, 2024
概括
认知刺激活动 (CSA) 在轻度认知障碍 (MCI) 的老年人中显著改善认知功能. 这些活动是一种具有成本效益的,非药物治疗方法,可以延迟认知衰退.
科学领域:
- 老年学是一门学科.
- 神经科学是一个神经科学.
- 认知心理学 认知心理学
背景情况:
- 轻度认知障碍 (MCI) 在老年人群中越来越普遍.
- 延缓认知衰退的干预措施至关重要,认知刺激活动 (CSA) 引起了人们的注意.
- 关于CSA在患有MCI的老年人中的益处的证据是相互矛盾的,需要进一步调查.
研究的目的:
- 系统地审查和元分析随机对照试验 (RCT) 关于CSA对MCI老年人的影响.
- 评估CSA对这一群体整体认知功能的影响.
- 为了回答PICO的问题:在患有MCI的老年人中,参与认知刺激活动是否会改善认知功能?
主要方法:
- 系统性审查和RCT的元分析.
- 搜索了多个数据库,包括PubMed,MEDLINE,CINAHL和谷歌学者.
- 包括三个符合特定标准的研究,使用随机效应模型和标准化平均差异 (SMD) 分析数据.
主要成果:
- 在患有MCI的老年人中,CSA在改善认知功能方面表现出显著的大效果 (SMD = 0.798,p = 0.001).
- 在研究中没有发现显著的异质性 (I2 = 0.00%),表明尽管CSA不同,但一致性.
- 发现CSA是具有成本效益的,尽管没有确定其优于其他干预措施的优势.
结论:
- 认知刺激活动 (CSA) 是有效,实用,廉价和非药物干预措施,用于延迟患有MCI的老年人的认知衰退.
- 在MCI中,CSA对认知功能的显著积极影响值得考虑.
- 在解释大效果大小和缺乏异质性时,建议谨慎.
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