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Masahito Katahira1,2, Shu Imai2, Satoko Ono2
1School of Nursing and Health, Aichi Prefectural University, Nagoya.
Blood pressure monitoring
|September 18, 2025
概括
血压 (BP) 读数差异的方向可以表明血管衰老. 更大的血压差异表明动脉样硬化和相关疾病的风险增加.
科学领域:
- 心脏病学 心脏病学
- 血管医学 血管医学
- 预防性健康 预防性健康
背景情况:
- 目前的指导方针建议将多个血压 (BP) 读数的平均值计算为平均值.
- 连续测量之间的BP差异方向的变化并未得到充分理解.
- 这项研究调查了血压读数差异与血管衰老之间的联系.
研究的目的:
- 为了确定血压差异的方向性是否与血管衰老指标相关.
- 探索血压测量变化的临床意义.
主要方法:
- 对43,807名健康检查参与者的分析.
- 按缩血压 (SBP) 和腹缩血压 (DBP) 水平进行分层.
- 根据第一个和第二个血压读数之间的绝对差异 (ΔBP < 5 mmHg,5-9 mmHg,≥ 10 mmHg) 划分成组.
主要成果:
- 较低的SBP (<130 mmHg) 或DBP (<80 mmHg) 与第一个读数低于第二个相关.
- 较高的SBP (≥130 mmHg) 或DBP (≥90 mmHg) 与第一读数高于第二读数有关.
- 较大的血压差异 (ΔBP ≥10 mmHg) 与更高的高血压,肥胖,糖尿病,脂质失调和血管衰老标志物 (脉冲波速度,心动脉内膜-介质厚度) 的患病率相关.
结论:
- 血压测量差异的模式可能反映了潜在的血管衰老.
- 血压差异模式提供了一种简单的,非侵入性的方法来识别亚临床动脉样硬化.
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