临床表现 临床表现
Ta-Wei Guu1,2, Dag Aarsland3,4, Dominic H Ffytche5
1Division of Psychiatry, Department of Internal Medicine, China Medical University Beigang Hospital, Yunlin, Taiwan.
Alzheimer's & dementia : the journal of the Alzheimer's Association
|December 26, 2025
概括
与传统问卷相比,可穿戴设备Actigraphy提供了更敏感的睡眠障碍和阿尔茨海默病患者的不规则性测量方法. 这项技术可以补充现有方法,并确定激动和睡眠问题的新治疗点.
科学领域:
- 老年学是一门学科.
- 神经科学是一个神经科学.
- 生物医学工程 生物医学工程
背景情况:
- 睡眠障碍和痴呆症 (BPSD) 的夜间行为和心理症状在阿尔茨海默病 (AD) 患者中普遍存在并具有挑战性.
- 目前的测量方法依赖于潜在的不准确的护理者评级问卷.
- 这项研究研究了动图学和GGIR R包对于AD晚期的客观睡眠测量的实用性.
研究的目的:
- 为了评估动态图的有效性,以测量晚期阿尔茨海默病的养老院居民的睡眠模式.
- 为了将动图学衍生的睡眠数据与传统的基于问卷的评估 (NPI-NH,PSQI) 进行比较.
- 探索睡眠参数和兴奋症状之间的相关性.
主要方法:
- 利用Geneactiv原始的动图装置和GGIR R包用于STAND试验中的28名参与者的睡眠分析.
- 在基线,第2周和第4周使用护理人员评级的NPI-NH和PSQI评估BPSD.
- 使用斯皮尔曼相关性和线性回归来分析基于设备的睡眠变量与问卷数据.
主要成果:
- 在所有测量工具中观察到睡眠问题的高患病率.
- 动图显示睡眠规律指数始终较低,对时间依赖的变量比问卷更敏感.
- 在Wake-After-Sleep-Onset (WASO) 持续时间和易怒性之间发现了适度的相关性.
结论:
- 在这种AD人群中,夜间睡眠经常很差,不规则,不规则可能会被调查问卷遗漏.
- 穿戴式行为摄影提供了一个有价值的,客观的测量工具,以补充临床试验中的现有方法.
- 动图学数据可能为AD的睡眠障碍和兴奋症的新疗法目标提供见解.
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