在拉丁裔患有自体主导阿尔茨海默氏症患者的运动能力和认知表现
Andrew J Petkus1, Anup N Sonti1, Lucy Montoya2
1Department of Neurology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.
The journal of prevention of Alzheimer's disease
|January 12, 2025
概括
运动能力下降,包括握力和步行速度,可能是年轻人早期阿尔茨海默病 (AD) 的信号. 这项针对患有自体主导AD的拉丁裔人的研究发现,在痴呆症诊断之前的几年里,运动变化发生了变化.
科学领域:
- 神经科学是一个神经科学.
- 老年学是一门学科.
- 遗传学 遗传学 是一个
背景情况:
- 运动能力下降可能成为阿尔茨海默病 (AD) 的早期,非侵入性生物标志物.
- 研究患有自体主导阿尔茨海默病 (ADAD) 的年轻个体的运动功能,为早期阿尔茨海默病进展提供了洞察力,最大限度地减少了与年龄相关的混.
- 这项研究侧重于以拉丁裔为主的队列,以了解临床前AD的运动和认知相互作用.
研究的目的:
- 为了研究ADAD风险的个体在痴呆症诊断之前的时间,与ADAD相关的运动能力.
- 在这个人群中探索运动功能和认知表现之间的关联.
主要方法:
- 在南加州大学进行了一项横截面观测研究.
- 参与者包括39名主要是拉丁裔的个人 (ADAD突变的携带者和非携带者).
- 使用国家卫生研究院工具箱 (NIHTB) 和认知能力查仪器 (CASI) 评估了运动和认知功能,并对人口和临床变量进行了调整.
主要成果:
- 与非携带ADAD突变的携带者相比,ADAD突变携带者表现出明显减少的握力 (12年前),手工灵巧 (10年前) 和步行速度 (7年前).
- 运动性能恶化与更严重的认知衰退和较差的CASI分数相关.
结论:
- 运动性能,特别是握力,手工灵敏度和步行速度,显示出作为临床前阿尔茨海默病潜在生物标志物的有望性.
- 这些运动技能可能有助于在ADAD的早期阶段识别个体,甚至在临床痴呆症发病之前.
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