PL EN


Preferences help
enabled [disable] Abstract
Number of results
2010 | 26 | 51-55
Article title

Changes in Plasma Potassium During Graded Aerobic Exercise and Two Hours of Recovery

Content
Title variants
Languages of publication
EN
Abstracts
EN
Plasma potassium increases with exercise intensity. Subjects (n=8) were monitored for changes in plasma potassium while exercising at progressively increasing steady-state intensities and for two hours of recovery. Plasma potassium was significantly increased at 100% of VO2peak compared to 20% and 40% (p<0.01). Plasma potassium at 60 and 120 minutes of recovery from exercise was significantly higher than 6 minutes post exercise (p<0.015). These results support the supposition that high-intensity exercise may lead to hyperkalemia, and also indicates that increases in [K+] occur up to two hours after the cessation of exercise, a newly reported phenomenon. Although, high levels of plasma potassium are known to cause cardiac abnormalities and related events, exercise induced changes in normal healthy adults are not currently believed to have clinical implications
Keywords
Publisher

Year
Volume
26
Pages
51-55
Physical description
Dates
published
1 - 12 - 2010
online
17 - 1 - 2011
Contributors
author
  • The University of Texas at Austin, Austin, Texas, USA
  • The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
author
  • The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
  • The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
References
  • Barker E, Singer R, Elkinton J, Clark J. The renal response in man to acute experimental respiratory alkalosis and acidosis. J Clin Invest, 1957. 36: 515-529
  • Busse M, Maassen N, Konrad H. Relation between plasma K+ and ventilation during incremental exercise after glycogen depletion and repletion in man. J Physiol, 1991. 443: 469-76
  • Elkinton J, Singer R, Barker E, Clark J. Effects in man of acute experimental respiratory alkalosis and acidosis on ionic transfers in the total body fluid. J Clin Invest, 1955. 34: 1671-1690
  • Ettinger P, Regan T, Oldewurtel H. Hyperkalemia, cardiac conduction, and the electrocardiogram: A review. Am Heart J, 1974. 88: 360-71
  • Hirche H, Schumacher E, Hagemann H. Extracellular K+ concentration and K+ balance of the gastrocnemius muscle of the dog during exercise. Pflugers Archiv Eur J Phys, 1980. 387: 231-7
  • Lewis J. 2009. The Merck Manual for Healthcare Professionals. Merck Sharp & Dohme Corp.
  • Lindinger M, Heigenhauser G, McKelvie R, Jones N. Blood ion regulation during repeated maximal exercise and recovery in humans. Am J Physiol Regulatory Integrative Comp Physiol, 1992. 262: 126-136
  • Kato T, Tsukanaka A, Harada T, Kosaka M, Matsui N. Effects of hypercapnia on changes in blood pH, plasma lactate, and ammonia due to exercise. Eur J Appl Physiol, 2005. 95:400-8
  • Lindinger M, Spriet L, Hultman E, et. al. Plasma volume and ion regulation during exercise after low- and highcarbohydrate diets. Am J Physiol, 1994. 266: R1896-906
  • Medbo J, Sejersted O. Plasma potassium changes with high intensity exercise. J Physiol, 1990. 421: 105-22
  • Medbo J, Sejersted O. Plasma K+ changes during intense exercise in endurance-trained and sprint-trained subjects. Acta Physiol Scand. 1994. 151: 363-71
  • Schlondorff D. Renal complications of nonsteroidal anti-inflammatory drugs. Kidney Int, 1993. 44: 643-53
  • Schultze R. Recent advances in the physiology and pathophysiology of potassium excretion. Arch Intern Med, 1973. 131: 885-97
  • Textor S, Bravo E, Fouad F, et. al. Hyperkalemia in azotemic patients during angiotensin-converting enzyme inhibition and aldosterone reduction with captopril. Am J Med, 1982. 73: 719-25
  • Vollestad N, Hallen J, Sejersted O. Effect of exercise intensity on potassium balance in muscle and blood of man. J Physiol, 1994. 475: 359-68
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.-psjd-doi-10_2478_v10078-010-0048-8
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.