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血清粉样蛋白β 42水平与代谢综合征及其组成部分相关

Kecheng Li^1,2, Xiaoli Zhou^1,2, Youren Liu³

¹Department of Laboratory Medicine, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, China.

Frontiers in endocrinology

|February 26, 2024

概括

血清粉样蛋白β 42 (Aβ42) 水平与代谢综合征 (MetS) 组件如BMI和血压相关,而不是阿尔茨海默氏症.

科学领域:

神经科学是一个神经科学.
生物化学生物化学
公共卫生公共卫生

背景情况:

β-粉样蛋白 (Aβ) 积累是阿尔茨海默氏症 (AD) 病原体的核心.
血清粉样蛋白β 42 (Aβ42) 水平在阿尔茨海默病诊断中表现出矛盾的作用.
代谢综合征 (MetS) 和肥胖与血清Aβ42.2增加有关.

研究的目的:

研究代谢综合征 (MetS) 和其临床测量与血清Aβ42水平之间的关系.
探索血清Aβ42作为AD与MetS之间的生物标志物的潜力.

主要方法:

一项涉及1261名年龄在18-89岁的受试者在中国成都进行的横截面研究.
对血清Aβ42水平与BMI,血脂,血压和MetS组件之间的相关性进行分析.
根据年龄,性别和其他共变量进行统计调整.

主要成果:

血清Aβ42与BMI,心动血压 (DBP) 和甘油三水平正相关.
血清Aβ42与高密度脂蛋白胆固醇 (HDL-c) 有负相关性.
在调整后,血清Aβ42升高与更高的BMI,DBP和更低的HDL-c相关. 没有与高葡萄糖或高甘油三相关的显著相关性.

结论:

代谢综合征及其组成部分与血清Aβ42水平升高有关.
血清Aβ42可能不是适合阿尔茨海默病的诊断生物标志物.
血清Aβ42被提议作为代谢综合征的潜在风险生物标志物.

关键词:

阿尔茨海默氏症 (AD) 是一种疾病.血液中的脂质血脂血压血压血压血压身体质量指数 (BMI) 是指身体质量指数.代谢综合征代谢综合征血清粉样蛋白β 42 (Aβ42) 的含量.

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