High incidence of hyponatremia in rowers during a four-week training camp.

@article{Mayer2015HighIO,
  title={High incidence of hyponatremia in rowers during a four-week training camp.},
  author={Constantin Ulrich Mayer and Gunnar Treff and Wiebke K Fenske and Katja Blouin and J{\"u}rgen M Steinacker and Bruno Allolio},
  journal={The American journal of medicine},
  year={2015},
  volume={128 10},
  pages={1144-51}
}
PURPOSE To investigate the incidence of hyponatremia and its relationship to plasma copeptin, a surrogate marker for arginine vasopressin (AVP) during 28 days of high-volume rowing training. METHODS Thirty rowers from the German junior national team (21 male) were studied during a training camp. Serum sodium ([Na(+)]), osmolality, and copeptin were measured before the beginning of the camp (day 0), and at days 7, 13, 18, 24, and 28. Daily fluid intake, body weight, urine parameters, and… CONTINUE READING