在健康的年轻成年人中,短期血压变化与炎症之间的关联
Charles J Weeks1, Bayu B Bekele2, Michelle Altvater2
1Medical College of Georgia, Augusta University, Augusta, GA 30912, USA.
Journal of cardiovascular development and disease
|October 28, 2025
概括
在年轻成年人中,更高的扩张性血压变化 (BPV) 与增加的炎症标志物如hs-CRP和TNF-α有关. 这表明,在健康人群中,透支BPV可能是早期心血管风险的信号.
科学领域:
- 心血管生理学心血管生理学
- 炎症生物学 炎症生物学
- 公共卫生 公共卫生
背景情况:
- 血压变化 (BPV) 是已知的心血管疾病 (CVD) 和成人炎症的风险因素.
- 在年轻,健康的人群中,BPV的作用尚不清楚.
- 早期识别年轻人心血管风险因素对于长期健康至关重要.
研究的目的:
- 为了研究短期BPV和系统性炎症标志物在年轻,正常压力成年人之间的关联.
- 为了确定BPV是否预测健康队列中的亚临床炎症.
- 在年轻人中探索潜在的早期心血管风险指标.
主要方法:
- 来自格鲁吉亚压力和心脏 (GSH) 研究的447名常态压力参与者 (平均年龄22.9岁) 接受了24小时的门诊血压监测.
- 评估了包括高灵敏度C反应蛋白 (hs-CRP),干扰素- (IFN-γ),介质素-6 (IL-6) 和瘤亡因子-α (TNF-α) 在内的炎症标志物的血清水平.
- 概括估计方程 (GEE) 分析了BPV (通过平均真实变化量化) 和炎症标志物之间的关联,并调整了共变量.
主要成果:
- 腹筋BPV,但不是缩BPV,显示与hs-CRP和TNF-α具有显著的积极关联.
- 24小时和夜间透气BPV都与hs-CRP和TNF-α积极相关.
- 白天透气BPV也与hs-CRP积极相关.
- 在BPV和IL-6或IFN-γ之间没有观察到显著的关联.
结论:
- 扩张性血压变化可能作为健康年轻人低度系统性炎症的标志物.
- 腹筋血压升高可能是早期的亚临床心血管风险因素.
- 进一步的纵向研究是有必要的,以证实在年轻人群体中透气BPV的预测价值.
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