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Nutrition: Potassium

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Total 378 results found since Jan 2013.

Detrimental effects of transient cerebral ischemia on middle cerebral artery mitochondria in female rats
Am J Physiol Heart Circ Physiol. 2022 Nov 11. doi: 10.1152/ajpheart.00346.2022. Online ahead of print.ABSTRACTMitochondrial numbers and dynamics in brain blood vessels differ between young male and female rats under physiological conditions, but how these differences are affected by stroke is unclear. In males, we found that mitochondrial numbers, possibly due to mitochondrial fission, in large middle cerebral arteries (MCAs) increased following transient middle cerebral artery occlusion (tMCAO). However, mitochondrial effects of stroke on MCAs of female rats have not been studied. To address this disparity, we conducted m...
Source: American Journal of Physiology. Heart and Circulatory Physiology - November 11, 2022 Category: Physiology Authors: Ibolya Rutkai Ivan Merdzo Sanjay Wunnava Catherine McNulty Partha K Chandra Prasad V Katakam David W Busija Source Type: research

Evaluation of the effect of sodium zirconium cyclosilicate on arrhythmia-related cardiovascular outcomes in patients receiving chronic haemodialysis with hyperkalaemia: protocol for the multicentre, randomised, controlled DIALIZE-Outcomes study
Introduction Patients with kidney failure receiving chronic haemodialysis have elevated risk of arrhythmias potentially increasing the likelihood of sudden cardiac death, stroke and hospitalisation. The DIALIZE study (NCT03303521) demonstrated that sodium zirconium cyclosilicate (SZC) was an efficacious and well-tolerated treatment for predialysis hyperkalaemia in patients undergoing haemodialysis. The DIALIZE-Outcomes study evaluates the effect of SZC on sudden cardiac death and arrhythmia-related cardiovascular outcomes in patients receiving chronic haemodialysis with recurrent hyperkalaemia. Methods and analysis Intern...
Source: BMJ Open - May 25, 2023 Category: General Medicine Authors: Fishbane, S., Jadoul, M., Dember, L., Kovesdy, C., Al-Shurbaji, A., Lisovskaja, V., Sekar, P., Katona, B., Guzman, N., Herzog, C. Tags: Open access, Renal medicine Source Type: research

Less Sodium, More Potassium, or Both: Population-wide Strategies to Prevent Hypertension
Am J Physiol Renal Physiol. 2023 Jun 1. doi: 10.1152/ajprenal.00007.2023. Online ahead of print.ABSTRACTHypertension is among the most prevalent medical conditions globally and a major contributor to chronic kidney disease, cardiovascular disease, and death. Prevention through non-pharmacologic, population-level interventions is critically needed to halt this worldwide epidemic. However, there are ongoing debates as to where public policy efforts should focus. Recently the Salt Substitute and Stroke Study demonstrated the efficacy of substituting table salt with potassium salt to reduce the risk of stroke, major cardiovasc...
Source: American Journal of Physiology. Renal Physiology - June 1, 2023 Category: Physiology Authors: Voravech Nissaisorakarn George Ormseth William Earle Martha Catalina Morales-Alvarez Swapnil Hiremath Stephen P Juraschek Source Type: research