高血清尿酸与健康中年人的认知表现较差有关:一个横截面研究

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Yousef Khaled¹, Aya A Abdelhamid¹, Hissa Al-Mazroey¹

¹Department of Basic Medical Sciences, College of Medicine, QU Health, Qatar University, P.O. Box 2713, Doha, Qatar.

Internal and emergency medicine

|June 17, 2023

概括

高血清尿酸 (sUA) 水平与健康中年成人短期视觉记忆较差有关. 这一发现表明尿酸在痴呆症症状出现之前就可能在认知健康方面发挥作用.

科学领域:

神经科学是一个神经科学.
代谢健康代谢健康
认知老龄化认知老龄化

背景情况:

与年龄相关的认知能力下降可能会在几年之前出现痴呆症症状.
尿酸 (UA) 是一种纯素代谢物,与认知功能有着有争议的关联.
以前的研究通常集中在老年人身上,他们已经有记忆障碍.

研究的目的:

研究血清UA (sUA) 与健康中年人 (40-60岁) 的认知表现之间的关联.
为了确定sUA水平是否会影响这个人群的反应时间或短期视觉记忆.

主要方法:

来自卡塔尔生物银行的931名健康中年参与者的横截面研究.
参与者分为正常 (<360μmol/L) 和高 (≥360μmol/L) sUA组.
使用剑桥神经心理测试自动化电池评估认知功能,重点关注反应时间和短期视觉记忆.

主要成果:

较高的sUA水平与短期视觉记忆领域的表现较差显著相关 (β = -6.87,P = 0.005).
在sUA水平和反应时间 (β = -55.16,P = 0.424) 之间没有发现显著的关联.

结论:

血清尿酸升高与健康中年成人视觉记忆障碍有关.
这些发现扩展了先前的证据,表明高UA和认知功能之间的反向关系扩展到一个年轻的,非痴呆人口中.
需要进一步的前性研究来阐明UA-认知关系.

关键词:

认知功能认知功能卡塔尔生物银行 (QBB)尿酸是什么尿酸是什么

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