2020
Menstrual cycle and thermoregulation during exercise in the heat: A systematic review and meta-analysis
Giersch GEW, Morrissey MC, Katch RK, Colburn AT, Sims ST, Stachenfeld NS, Casa DJ. Menstrual cycle and thermoregulation during exercise in the heat: A systematic review and meta-analysis. Journal Of Science And Medicine In Sport 2020, 23: 1134-1140. PMID: 32499153, DOI: 10.1016/j.jsams.2020.05.014.Peer-Reviewed Original ResearchConceptsSystematic reviewHeart rateSweat rateSkin temperatureMenstrual cycle phaseMenstrual cycle variationsAerobic exerciseFollicular phaseMenstrual cycleLuteal phaseInclusion criteriaMenstrual phaseLimited available dataMean skin temperatureEffect size estimatesSignificant differencesBody temperatureEffect sizeExerciseWomenCycle phaseInternal body temperatureReviewTotal number
2001
Progesterone does not alter osmotic regulation of AVP
Calzone W, Silva C, Keefe D, Stachenfeld N. Progesterone does not alter osmotic regulation of AVP. AJP Regulatory Integrative And Comparative Physiology 2001, 281: r2011-r2020. PMID: 11705788, DOI: 10.1152/ajpregu.2001.281.6.r2011.Peer-Reviewed Original ResearchConceptsHypertonic saline infusionLuteal phaseOral contraceptivesFollicular phaseOsmotic thresholdThirst onsetRenal free water clearanceLow osmotic thresholdFree water clearancePlasma AVP concentrationArginine vasopressin releaseBaseline plasma osmolalityBody water balanceMenstrual cycleMidluteal phaseWater clearanceSaline infusionAVP releaseAVP concentrationMenstrual phaseVasopressin releaseFluid balanceOC treatmentThirst responseCrossover designSelected Contribution: Sex differences in osmotic regulation of AVP and renal sodium handling
Stachenfeld N, Splenser A, Calzone W, Taylor M, Keefe D. Selected Contribution: Sex differences in osmotic regulation of AVP and renal sodium handling. Journal Of Applied Physiology 2001, 91: 1893-1901. PMID: 11568177, DOI: 10.1152/jappl.2001.91.4.1893.Peer-Reviewed Original ResearchConceptsSystolic blood pressureBlood pressureMenstrual phaseBasal plasma AVP concentrationGreater systolic blood pressurePressure-natriuresis curveRenal sodium handlingPlasma osmolalityPlasma AVP concentrationMin of restMidluteal menstrual phasesBasal plasma osmolalitySex differencesSodium handlingPulse pressureBody wtAVP concentrationAVP releaseNaCl infusionHormone responseMenWomenGreater sensitivityBody waterOsmolality
2000
Estrogen modifies the temperature effects of progesterone
Stachenfeld N, Silva C, Keefe D. Estrogen modifies the temperature effects of progesterone. Journal Of Applied Physiology 2000, 88: 1643-1649. PMID: 10797125, DOI: 10.1152/jappl.2000.88.5.1643.Peer-Reviewed Original ResearchConceptsOral contraceptive administrationFollicular phaseLuteal phaseContraceptive administrationBaseline esophageal temperatureOC PFollicular phase levelsMin of exerciseMidluteal menstrual phasesProgestin administrationCore temperature thresholdMenstrual phaseDegrees C. SubjectsEsophageal temperatureEstrogenC. SubjectsAdministrationPassive heatingProgestinsCore temperatureExercisePrevious findingsProgesteronePhase levelsMin
1999
Effects of oral contraceptives on body fluid regulation
Stachenfeld N, Silva C, Keefe D, Kokoszka C, Nadel E. Effects of oral contraceptives on body fluid regulation. Journal Of Applied Physiology 1999, 87: 1016-1025. PMID: 10484572, DOI: 10.1152/jappl.1999.87.3.1016.Peer-Reviewed Original ResearchConceptsBody fluid regulationLuteal phaseHighest plasma estradiol concentrationFluid regulationOral contraceptive administrationBody fluid retentionPlasma estradiol concentrationsMidluteal menstrual phasesBody fluid balanceArginine vasopressin concentrationBasal plasma osmolalityExercise dehydrationOral contraceptivesContraceptive administrationBody water balanceFluid retentionFollicular phaseEstradiol concentrationsAVP releaseMenstrual phaseFluid balanceVasopressin concentrationCrossover designThirst stimulationPlasma osmolalityPhysiological variability of fluid-regulation hormones in young women
Stachenfeld N, DiPietro L, Kokoszka C, Silva C, Keefe D, Nadel E. Physiological variability of fluid-regulation hormones in young women. Journal Of Applied Physiology 1999, 86: 1092-1096. PMID: 10066728, DOI: 10.1152/jappl.1999.86.3.1092.Peer-Reviewed Original ResearchConceptsPlasma renin activityEarly follicular phaseFollicular phaseMenstrual phaseMenstrual phase-related differencesAtrial natriuretic peptideDifferent menstrual phasesMean hormone concentrationsRenin activityNatriuretic peptideMidluteal phaseMenstrual cycleHormonal variablesPlasma concentrationsLuteal phaseHormone concentrationsPhase-related differencesYoung womenHormoneCronbach's alphaRehydration periodRestingAlphaMean concentrationPhysiological variability