血压水平与皮质厚度的相关性:马拉卡伊博衰老研究的横截面分析
Romeo De Leon1,2, Shana Garza1, Silvia Mejia-Arango1,3,4
1Institute of Neuroscience, Neuro and Behavioral Integrated Service Unit, School of Medicine, University of Texas Rio Grande Valley.
American journal of hypertension
|August 29, 2025
概括
高血压 (BP) 水平和可变性,特别是在诊所外测量时,与阿尔茨海默病 (AD) 影响的大脑区域的皮质厚度降低有关. 门诊血压监测可能有助于发现早期的大脑变化.
科学领域:
- 神经学
- 心脏病学
- 放射学
背景情况:
- 高血压和高血压的变化与阿尔茨海默病有关.
- 与AD相关的大脑区域的BP和皮质厚度之间的关联仍然不清楚.
- 在这种情况下,24小时血压监测的作用尚未得到广泛研究.
研究的目的:
- 研究办公室和24小时门诊血压测量与AD相关大脑区域的皮质厚度之间的关系.
- 检查血压水平和大脑结构的变化对没有痴呆症的人的影响.
主要方法:
- 对304名没有痴呆症的参与者的横截面分析.
- 使用办公室和24小时的门诊血压数据.
- 使用MRI评估10个与AD相关的大脑区域的皮质厚度.
- 使用调整后的线性回归模型来测试关联.
主要成果:
- 较高的静脉压与较薄的皮和皮相关.
- 24小时和夜间血压升高与皮质区域变薄有关.
- 增加24小时血压变化与较薄的额头,和后带皮层有关.
结论:
- 随行血压水平和可变性与AD相关的大脑区域的皮质稀薄有关.
- 在办公室之外的血压监测可以更好地了解与阿尔茨海默病相关的大脑结构变化.
- 早期发现与血压相关的大脑变化可以为阿尔茨海默病预防策略提供信息.
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