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在老年患者中对平衡功能特征的定量分析,这些患者有轻度至中度的认知障碍

Yao Cui¹, Bo Liu², Jian Zhou¹

¹Department of Geriatrics, Beijing Tongren Hospital, China Capital Medical University, Beijing 100730, China.

Experimental gerontology

|September 30, 2023

概括

轻度认知障碍的老年人表现出较差的平衡,其特点是反应时间较慢和运动稳定性降低. 这突显了老年人群的认知状态和身体平衡之间的联系.

科学领域:

老年学是一门学科.
神经学神经学
生物力学生物力学

背景情况:

老年人的认知能力下降可能会影响平衡,但早期的关系仍然不清楚.
轻度至中度认知障碍是使用蒙特利尔认知评估 (MOCA) 来评估的.

研究的目的:

量化分析老年轻度至中度认知障碍患者的平衡功能.
使用计算机化动态姿势学 (CDP) 进行客观平衡评估.

主要方法:

248名老年患者被分为认知障碍 (MOCA <26) 和正常 (MOCA ≥26) 组.
使用CDP评估平衡,包括感官组织测试 (SOT) 和稳定性极限 (LOS) 测试.

主要成果:

认知障碍组的SOT复合/视觉分数明显较低.
认知障碍患者的LOS表现较差,包括反应时间 (RT) 和最大游览 (MXE).
即使调整了年龄和性别,RT和MXE也独立地与MOCA分数相关.

结论:

老年人的轻度至中度认知障碍与感官整合和平衡稳定性降低有关.
关键平衡缺陷包括延长的运动反应时间和缩短的最大运动距离.

关键词:

平衡功能是一个平衡函数.认知障碍认知障碍是一种认知障碍.稳定性测试的极限值年龄较大的老人感官组织测试感官组织测试

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