血红蛋白与红细胞分布宽度比率与动脉硬度之间的关联
Fang Liu1,2,3, Beijia Lin4, Wenhui Huang1,2,3
1Fujian Medical University, Fuzhou, China.
Journal of clinical hypertension (Greenwich, Conn.)
|September 15, 2025
概括
较高的血红蛋白与红细胞分布宽度比率 (HRR) 与降低动脉硬性有关,这表明炎症和氧化应激在心血管健康中起作用.
科学领域:
- 心血管医学 心血管医学
- 生物标志物 生物标志物
- 血管健康 血管健康
背景情况:
- 动脉硬是心血管事件的重要预测因素.
- 血红蛋白与红细胞分布宽度比 (HRR) 是反映炎症和氧化应激的新型标记物.
- 了解动脉硬的新型标志物对于风险分层至关重要.
研究的目的:
- 为了研究血红蛋白与红细胞分布宽度比率 (HRR) 和动脉硬性之间的关联.
- 探索炎症和氧化应激在动脉硬方面的潜在作用.
- 在一个大而多样化的群体中评估这种关系.
主要方法:
- 对3657名参与者的横截面分析.
- 动脉硬度通过带 - 骨脉冲波速率 (cfPWV ≥10 m/s) 来评估.
- HRR计算为血红蛋白/RDW;参与者分成四分之一. 使用了回归和分线分析.
主要成果:
- 降低HRR四分位数与年龄和cfPWV的增加有关.
- 较高的HRR四分位数 (Q3,Q4) 与Q1相比,显示动脉硬性的显著,渐进的减少.
- 观察到HRR和动脉硬之间的线性关联;糖尿病患者/高血压患者中更强的反向关联.
结论:
- 血红蛋白与红细胞分布宽度比 (HRR) 与动脉硬度相反相关.
- 较高的HRR可能表明较低的动脉硬度,可能由减少炎症和氧化应激作用.
- HRR可以作为评估心血管风险的宝贵生物标志物,特别是在糖尿病或高血压患者中.
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