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脉压改变了透气压和功能下降之间的关联:日本特定健康检查研究
Hiroyuki Tamaki1, Masahiro Eriguchi1, Hisako Yoshida2
1Department of Nephrology, Nara Medical University, Kashihara, Nara, Japan.
Clinical kidney journal
|June 7, 2024
概括
扩张性血压 (DBP) 根据脉冲压 (PP) 不同地影响功能. 在高PP个体中,低DBP与脏结果的增加有关,与正常或低PP组不同.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 心脏病学 心脏病学
- 流行病学 流行病学
背景情况:
- 腹压血压 (DBP) 对功能的预后价值仍然不清楚,与静脉压血压 (SBP) 不同.
- 脉压 (PP) 是动脉硬化的一个标志物,可能会影响DBP和脏结果之间的关系.
研究的目的:
- 调查DBP与不同水平PP的结局之间的关联.
- 为了确定PP是否会改变DBP对功能的预后值.
主要方法:
- 一项对来自日本特定健康检查研究 (2008-2014) 的725,022名参与者的纵向研究.
- 参与者被分为低 (≤39 mmHg),正常 (40-59 mmHg) 和高 (≥60 mmHg) PP亚组.
- 考克斯的比例危险模型检查了SBP/DBP和脏结果之间的关联 (30%的eGFR下降).
主要成果:
- 在所有PP小组中,较高的SBP始终与脏结果的增加有关.
- 在低PP小组和正常PP小组中,DBP与脏结果呈现出正线性关联.
- 在高PP小组中,低 (≤60 mmHg) 和高 (≥101 mmHg) 的DBP都与较高的脏结局发生率相关 (U形曲线).
结论:
- 扩张压与脏结果的关联与脉冲压水平有显著的变化.
- 较低的DBP是脏结果的危险因素,特别是在高脉压患者中.
- 这些发现强调了在评估DBP对病进展风险时考虑PP的重要性.
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