Urinary sodium and potassium excretion: association with blood pressure and clinical outcomes

2014 ◽  
Vol 10 (10) ◽  
pp. 541-541
Author(s):  
Susan J. Allison
Keyword(s):  
Blood Pressure ◽  
Clinical Outcomes ◽  
Urinary Sodium ◽  
Potassium Excretion ◽  
Sodium And Potassium

scholarly journals Association between 24-h urinary sodium and potassium excretion and blood pressure among Chinese adults aged 18–69 years

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Xiaofu Du ◽  
Le Fang ◽  
Jianwei Xu ◽  
Xiangyu Chen ◽  
Yamin Bai ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Sodium Excretion ◽  
Sodium Intake ◽  
Urinary Sodium Excretion ◽  
Urinary Sodium ◽  
Inverse Association ◽  
Potassium Excretion ◽  
Chinese Adults ◽  
Potassium Intake ◽  
Sodium And Potassium

AbstractThe direction and magnitude of the association between sodium and potassium excretion and blood pressure (BP) may differ depending on the characteristics of the study participant or the intake assessment method. Our objective was to assess the relationship between BP, hypertension and 24-h urinary sodium and potassium excretion among Chinese adults. A total of 1424 provincially representative Chinese residents aged 18 to 69 years participated in a cross-sectional survey in 2017 that included demographic data, physical measurements and 24-h urine collection. In this study, the average 24-h urinary sodium and potassium excretion and sodium-to-potassium ratio were 3811.4 mg/day, 1449.3 mg/day, and 4.9, respectively. After multivariable adjustment, each 1000 mg difference in 24-h urinary sodium excretion was significantly associated with systolic BP (0.64 mm Hg; 95% confidence interval [CI] 0.05–1.24) and diastolic BP (0.45 mm Hg; 95% CI 0.08–0.81), and each 1000 mg difference in 24-h urinary potassium excretion was inversely associated with systolic BP (− 3.07 mm Hg; 95% CI − 4.57 to − 1.57) and diastolic BP (− 0.94 mm Hg; 95% CI − 1.87 to − 0.02). The sodium-to-potassium ratio was significantly associated with systolic BP (0.78 mm Hg; 95% CI 0.42–1.13) and diastolic BP (0.31 mm Hg; 95% CI 0.10–0.53) per 1-unit increase. These associations were mainly driven by the hypertensive group. Those with a sodium intake above about 4900 mg/24 h or with a potassium intake below about 1000 mg/24 h had a higher risk of hypertension. At higher but not lower levels of 24-h urinary sodium excretion, potassium can better blunt the sodium-BP relationship. The adjusted odds ratios (ORs) of hypertension in the highest quartile compared with the lowest quartile of excretion were 0.54 (95% CI 0.35–0.84) for potassium and 1.71 (95% CI 1.16–2.51) for the sodium-to-potassium ratio, while the corresponding OR for sodium was not significant (OR, 1.28; 95% CI 0.83–1.98). Our results showed that the sodium intake was significantly associated with BP among hypertensive patients and the inverse association between potassium intake and BP was stronger and involved a larger fraction of the population, especially those with a potassium intake below 1000 mg/24 h should probably increase their potassium intake.

scholarly journals Trends in blood pressure and urinary sodium and potassium excretion in Japan: reinvestigation in the 8th year after the Intersalt Study

1999 ◽  
Vol 13 (11) ◽  
pp. 735-741 ◽  
Author(s):  
H Nakagawa ◽  
Y Morikawa ◽  
A Okayama ◽  
Y Fujita ◽  
Y Yoshida ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Urinary Sodium ◽  
Potassium Excretion ◽  
Sodium And Potassium

scholarly journals Association between urinary sodium and potassium excretion and blood pressure and inflammation in patients with rheumatoid arthritis

2017 ◽  
Vol 37 (4) ◽  
pp. 895-900 ◽  
Author(s):  
Daniel Carranza-Leon ◽  
Rany Octaria ◽  
Michelle J. Ormseth ◽  
Annette Oeser ◽  
Joseph F. Solus ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Blood Pressure ◽  
Urinary Sodium ◽  
Potassium Excretion ◽  
Sodium And Potassium

[PP.30.10] INFLUENCE OF URINARY SODIUM AND POTASSIUM EXCRETION ON BLOOD PRESSURE IN CAMEROONIAN PYGMIES AND BANTUS

2016 ◽  
Vol 34 ◽  
pp. e309
Author(s):  
D. Lemogoum ◽  
C. Bika Lele ◽  
C. Okalla ◽  
F. Akono ◽  
J. Dissongo ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Urinary Sodium ◽  
Potassium Excretion ◽  
Sodium And Potassium

Blood pressure and urinary sodium and potassium excretion in cadmium-treated male rats

1986 ◽  
Vol 40 (2) ◽  
pp. 357-364 ◽  
Author(s):  
Shoji Nishiyama ◽  
Kenichi Nakamura ◽  
Yuuko Konishi
Keyword(s):  
Blood Pressure ◽  
Urinary Sodium ◽  
Male Rats ◽  
Potassium Excretion ◽  
Treated Male ◽  
Sodium And Potassium

Association of blood pressure with estimates of 24-h urinary sodium and potassium excretion from repeated single-spot urine samples

2018 ◽  
Vol 42 (3) ◽  
pp. 411-418 ◽  
Author(s):  
Trang Thi Minh Nguyen ◽  
◽  
Katsuyuki Miura ◽  
Sachiko Tanaka-Mizuno ◽  
Taichiro Tanaka ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Urinary Sodium ◽  
Urine Samples ◽  
Potassium Excretion ◽  
Single Spot ◽  
Spot Urine ◽  
Sodium And Potassium
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