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临床表现 临床表现

Jason J Hassenstab1

  • 1Washington University in St. Louis, St. Louis, MO, USA.

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概括
此摘要是机器生成的。

远程认知评估揭示了阿尔茨海默病 (AD) 和唐氏综合征相关的AD (DSAD) 的独特认知变化. 这些数字工具提供了可访问和有效的方法来跟踪不同人群中的认知变化.

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科学领域:

  • 神经科学是一个神经科学.
  • 老年学是指老年学的学科.
  • 数字健康数字健康

背景情况:

  • 远程认知评估提供了超越传统阿尔茨海默病 (AD) 测试的独特见解.
  • 老年人和患有唐氏综合征相关的AD (DSAD) 患者的技术熟悉性和可用性问题正在通过成功实施数字工具来解决.
  • 远程评估提高了可访问性,降低了参与者的负担,对不同的人群来说是有益的.

研究的目的:

  • 要突出一种新的认知结果在零星的AD只有通过远程数字评估可行的.
  • 描述转化这些远程评估方法用于DSAD全球研究的努力.
  • 在AD和DSAD人群中分析每日和瞬间时间尺度上的认知变化.

主要方法:

  • 利用了来自骑士阿尔茨海默病研究中心 (N=377) 和认知下降综合征 (ARC-DS) 门诊研究研究 (N=21) 的数据.
  • 骑士ADRC参与者完成了每天的远程认知评估七天.
  • ARC-DS参与者完成了多次修改的远程测试,无论是在现场还是在家中,以评估可用性和可变性模式.

主要成果:

  • 在骑士ADRC参与者的测试周内,认知变异性有显著差异.
  • 患有早期AD症状的个体 (CDR0.5) 显示出比认知正常个体 (CDR0) 的每日和瞬间认知变异性更大.
  • 具有AD遗传风险的APOE e4载体的每日和瞬间变异性明显高于非载体. 在DSAD研究中的参与者成功地独立完成了远程测试,显示了类似的变化模式.

结论:

  • 远程认知评估有效地捕捉了阿尔茨海默病中独特的认知变化.
  • 这些数字方法适用于评估零散的AD和与唐氏综合征相关的AD.
  • 远程评估提供了有关认知变化的宝贵数据,增强了我们对不同人群中AD进展的理解.