开发一种用于韩国老年人临床前阿尔茨海默病的认知复合物
Minjae Kim1, Dahyun Yi2, Min Soo Byun3,4
1Department of Psychiatry, Soonchunhyang University Seoul Hospital, Seoul, Korea.
Journal of Alzheimer's disease : JAD
|October 9, 2023
概括
一种新的认知复合物,CPAD,有效地识别了韩国老年人的早期阿尔茨海默病 (AD) 衰退. 这个工具有助于追踪微妙的认知变化,用于研究和临床实践.
科学领域:
- 神经学 神经学
- 老年学是指老年学的学科.
- 认知科学 认知科学
背景情况:
- 在临床前阿尔茨海默氏症 (AD) 中,微妙的认知下降很难通过个别措施来检测.
- 有一个认可的需要一个认知复合识别临床前AD.
- 文化适应的工具对于不同的人口来说至关重要.
研究的目的:
- 在韩国老年人中为临床前阿尔茨海默病开发一种文化上适当的认知复合物.
- 敏感地识别微妙的认知衰退,表明临床前AD.
- 为了验证复合物在检测早期阿尔茨海默病相关变化的有效性.
主要方法:
- 包括来自韩国大脑衰老研究的225名认知正常的老年人.
- 选择了情节性记忆,定向和执行功能测试.
- 形成了候选组合,包括建立阿尔茨海默病注册表的联盟词单回忆 (WLR),逻辑记忆 (LM) II,迷你心理状态检查 (MMSE) 和字母流利性 (LF) 测试.
主要成果:
- 一个由WLR,LM II,MMSE和LF组成的组合 (组合1) 显示了氨基酸β (Aβ) 阳性和阴性组之间的显著得分下降差异 (p=0.03).
- 线性混合模型证实了复合物1 (p=0.025) 的显著Aβ x时间相互作用.
- 复合物1被选为临床前阿尔茨海默病 (CPAD) 的最终认知复合物.
结论:
- 在韩国老年人中,CPAD有效评估韩国老年人临床前AD的微妙认知衰退.
- 该复合材料可以在临床研究环境中用于早期AD检测.
- 在临床实践中,CPAD可能有助于监测疾病进展和治疗疗效.
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