尿中-比,功能和血压之间的关联在来自一般人口的队列中
Karl Marius Brobak1,2, Toralf Melsom1,2, Bjørn Odvar Eriksen1,2
1Section of Nephrology, University Hospital of North Norway, Tromsø, Norway.
Kidney & blood pressure research
|February 21, 2024
概括
在没有先前存在的疾病的成年人中,高尿比 (Na/K比) 与高血压有关. 这种联系不管功能如何,都会持续下去,这表明饮食因素会影响血压.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學專業.
- 心血管医学 心血管医学
- 营养科学 营养科学
背景情况:
- 亚临床功能障碍可能导致对盐敏感的高血压.
- 这项研究探讨了尿路-比 (Na/K比) 和血压 (BP) 之间的联系.
- 研究重点是一般人口队列,不包括糖尿病,慢性病,心血管疾病或治疗高血压的个体.
研究的目的:
- 评估尿路Na/K比率与血压之间的关联.
- 为了确定功能标志物是否调解这种关联.
- 探索饮食,功能和高血压之间的关系.
主要方法:
- 对来自特罗姆索研究 (RENIS-T6) 的1311名参与者的横截面分析.
- 测量包括办公室血压,24小时门诊血压 (ABP),测量膜过率 (mGFR),尿动白蛋白-肌素比率 (ACR) 和尿动表皮生长因子-肌素比率 (EGF-Cr).
- 尿中Na/K比率测量在早晨的尿样.
主要成果:
- 尿中Na/K比与缩室BP和ABP显著相关,独立于心血管风险因素和功能.
- 一个单位的Na/K比率的增加与0.0mm Hg的缩血压的增加相关.
- 功能标志物 (EGF-Cr,ACR,mGFR) 并没有调解Na/K比率与血压的关系.
结论:
- 在没有显著的并发症的中年成年人中,尿液Na/K比率和血压之间存在一致的关联.
- 尿中Na/K比率与血压之间的关系并非由功能介导.
- 这表明,高,低的饮食可能会增加血压,无论脏健康状况如何.
相关概念视频
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