在中年人群中,家庭,办公室和中央血压和微循环功能障碍之间的关联
Peder Af Geijerstam1,2,3, John Chalmers3, Jan Engvall1,4,5
1Department of Health, Medicine, and Caring Sciences, Linköping University, Linkoping, Sweden.
Pulse (Basel, Switzerland)
|December 24, 2025
概括
家庭血压 (BP) 与微循环氧和 (OxyP) 相反相关. 这种联系在女性中被观察到,这表明潜在的性别特异性心血管疾病和微循环功能障碍的风险.
科学领域:
- 心血管研究研究心血管研究
- 微循环生理学 微循环生理学
- 高血压研究 高血压研究
背景情况:
- 高血压与内皮功能障碍有关,但因果关系和方向性尚不清楚.
- 了解血压 (BP) 和微循环功能之间的联系对于预测心血管疾病 (CVD) 风险至关重要.
研究的目的:
- 调查家庭,办公室和中央BP与微循环峰值氧和 (OxyP) 之间的横截面关联.
- 探索血压与微循环功能障碍之间的关系中的潜在性别差异.
主要方法:
- 使用了瑞典心肺生物图像研究 (SCAPIS) 的数据.
- 使用振荡计仪测量办公室和家庭血压,并在关动脉封闭后测量前臂皮肤OxyP.
- 采用线性和逻辑回归模型来分析BP和OxyP之间的关联.
主要成果:
- 在缩性家庭BP和OxyP之间发现了一个显著的反向关联 (每次SD增加: -0.4%的差异).
- 这种关联在女性中持续存在,但在男性中没有,这表明潜在的性别依赖性影响.
- 与持续的正常血压相比,在白色外套和掩盖高血压的女性中观察到较低的OxyP.
结论:
- 家庭血压,比办公室血压更强烈地预测心血管疾病,与微循环氧和相反相关.
- 这些发现表明,可能存在性别相关的微循环功能障碍,或者掩盖高血压是女性中更重要的心血管疾病风险标志物.
- 需要进一步的研究来阐明潜在的高血压和微循环障碍的性别特异性机制.
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