EXERCISE-ASSOCIATED HYPONATREMIA
Trans Am Clin Climatol Assoc.
2019.
Abstract
Exercise-associated hyponatremia (EAH) is defined by an acute fall in the serum or plasma sodium concentration to below 135 mmol/L that occurs during or up to 24 hours after prolonged physical activity. EAH has been reported in nearly every form of endurance activity and has a common pathogenic feature of excessive water intake which is usually coupled with elevated vasopressin levels. Symptomatic EAH is uncommon but can be a cause of mortality in otherwise healthy adults and children. Rapid recognition and appropriate treatment with hypertonic saline are essential to maximizing outcomes and preventing death.
Conflict of interest statement
Potential Conflicts of Interest: None disclosed.
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