ArticleJournal of atherosclerosis and thrombosis2022
Serum Potassium Levels of 4.5 to Less Than 5.0 mmol/L Are Associated with Better Vascular Function.
Article in Journal of atherosclerosis and thrombosis, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed, 4 citations in OpenAlex.
- Genetic Association Between Serum Calcium, Potassium Levels, and Rosacea: Evidence from a Two-Sample Mendelian Randomization Study.Clinical, cosmetic and investigational dermatology · 2025Article
- Do changes in intracoronary pressure aid coronary spasm diagnosis using the spasm provocation test?World journal of cardiology · 2024Article
- Tumor volume reduction after induction chemotherapy with gemcitabine plus cisplatin in nasopharyngeal carcinoma.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2023Article
- Potassium and Vascular Health: Good Medicine Tastes Bitter.Journal of atherosclerosis and thrombosis · 2022Article
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Authors and funding
16 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
aimAn experimental study showed that potassium inhibits the formation of reactive oxygen species by vascular cells. The purpose of this study was to investigate the association between serum potassium levels and vascular function.
methodsWe measured flow-mediated vasodilation (FMD) as an index of endothelial function in 3045 subjects (1964 men; mean age, 62.3±13.8 years) and nitroglycerine-induced vasodilation (NID) as an index of vascular smooth muscle function in 1578 subjects (1001 men; mean age, 61.8±16.3 years).
resultsIn the 3045 subjects, there was a significant positive correlation between FMD and serum potassium levels (r=0.09, P<0.001). Multivariate analysis revealed that serum potassium levels were significantly associated with FMD (β=0.109, P<0.001). When subjects were divided into two groups based on treatment with drugs that could alter serum potassium levels, the association between serum potassium levels and FMD was significant both in subjects with (β=0.096, P<0.001) and subjects without (β=0.123, P<0.001) treatment with drugs that could alter serum potassium levels. In the 1578 subjects, there was a significant positive correlation between NID and serum potassium levels (r=0.11, P<0.001). Multivariate analysis revealed that serum potassium levels were significantly associated with NID (β=0.098, P<0.001). The association between serum potassium levels and NID was significant both in subjects with (β=0.121, P=0.001) and subjects without (β=0.083, P=0.03) treatment with drugs that could alter serum potassium levels.
conclusionsSerum potassium levels of 4.5-<5.0 mmol/L are associated with better vascular function regardless of the presence or absence of treatment with drugs that could alter serum potassium levels.
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