痴呆症护理研究和心理社会因素
Ríona Mc Ardle1,2, Lynne Taylor3, Silvia Del Din2,4
1NIHR Newcastle Biomedical Research Centre, Newcastle University, Newcastle upon Tyne, Tyne and Wear, United Kingdom.
Alzheimer's & dementia : the journal of the Alzheimer's Association
|December 25, 2025
概括
老年人住院护理居民的体力更高与更多的无摔倒的步骤相关,随着活动的增加,跌倒风险仅略有增加,而不是受伤风险. 低容量居民具有更高的基线跌倒风险,但受到活动变化的影响较小.
科学领域:
- 老年学是一门学科.
- 老年医学 老年医学
- 公共卫生 公共卫生
背景情况:
- 与社区居住的老年人相比,老年住院护理 (ARC) 居民的跌倒风险高出2至4倍.
- 痴呆症和身体障碍在ARC环境中显著增加了跌倒风险.
- 目前ARC的跌倒预防策略通常涉及限制门诊活动,尽管有关其与跌倒率的联系的证据尚不清楚.
研究的目的:
- 研究ARC居民的门诊活动和跌倒率之间的关系.
- 探索身体能力和认知障碍对这种关系的影响.
- 通过检查体育活动的风险回报平衡,为预防跌倒策略提供信息.
主要方法:
- 利用了281名ARC居民在"保持直立"随机对照试验中的数据.
- 使用加速度计评估每日步数,并监测平均581天的跌幅.
- 将身体能力分类为中等或低,并使用准Poisson通用线性模型分析关联.
主要成果:
- 较低的身体能力与较高的跌倒率相关 (p=0.001).
- 增加的每日步数与较高的跌倒率相关 (p=0.046),特别是在体力适度的居民中.
- 认知障碍没有发现与步数或跌倒率有关.
结论:
- 身体能力适度的居民可以增加他们的无摔倒步骤,而伤害风险的增加最小.
- 低能力居民的基线下降风险较高,但活动水平的变化对其影响较小.
- 这些发现挑战了老年护理的门诊活动的限制,并表明需要个性化干预.
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