2009
Sex hormone effects on body fluid and sodium regulation in women with and without exercise-associated hyponatremia
Stachenfeld NS, Taylor HS. Sex hormone effects on body fluid and sodium regulation in women with and without exercise-associated hyponatremia. Journal Of Applied Physiology 2009, 107: 864-872. PMID: 19556454, DOI: 10.1152/japplphysiol.91211.2008.Peer-Reviewed Original ResearchConceptsExercise-associated hyponatremiaSodium lossGonadotropin-releasing hormone antagonistPeak oxygen consumptionMin of exerciseHistory of hyponatremiaHigh water intakeGnRH-antFluid retentionHormone antagonistProgesterone exposureEndurance exerciseDay 4Hormone effectsDay 13HyponatremiaSodium regulationHormone conditionsWomenHypoWater intakeOxygen consumptionProgesteroneExerciseLittle fall
1992
Predictive accuracy of criteria used to assess maximal oxygen consumption
Stachenfeld N, Eskenazi M, Gleim G, Coplan N, Nicholas J. Predictive accuracy of criteria used to assess maximal oxygen consumption. American Heart Journal 1992, 123: 922-925. PMID: 1550001, DOI: 10.1016/0002-8703(92)90697-t.Peer-Reviewed Original ResearchConceptsAge-predicted maximal heart rateMaximal heart rateHeart rateMaximal testProgressive testIncremental cycle ergometryMaximal work rateRespiratory exchange ratioNegative predictive valueMaximal oxygen consumptionOxygen consumptionExercise testPeak lactateCycle ergometryPredictive valueSeparate daysExchange ratioThird dayWork rateInsensitive measureVO2 plateauSensitive criteriaSubjectsDaysPredictive accuracy