2018
Blood pressure predicts endothelial function and the effects of ethinyl estradiol exposure in young women
Adler TE, Usselman CW, Takamata A, Stachenfeld NS. Blood pressure predicts endothelial function and the effects of ethinyl estradiol exposure in young women. AJP Heart And Circulatory Physiology 2018, 315: h925-h933. PMID: 29906227, DOI: 10.1152/ajpheart.00188.2018.Peer-Reviewed Original ResearchMeSH KeywordsAdiposityAdministration, OralAdolescentAdultAntihypertensive AgentsArterial PressureBrachial ArteryDrug Administration ScheduleEndothelium, VascularEthinyl EstradiolExercise TestFemaleHand StrengthHumansHypertensionIschemiaObesityTime FactorsTreatment OutcomeVasodilator AgentsYoung AdultConceptsEthinyl estradiol administrationEndothelial functionBlood pressureEstradiol administrationEthinyl estradiol exposureEndothelial dysfunctionShear stress stimulusEndothelial impairmentEstradiol exposureHBP groupExercise responseNBP groupFlow-mediated dilation responseHigh blood pressure groupYoung womenIschemic handgrip exerciseOral ethinyl estradiolOvert cardiovascular dysfunctionBlood pressure groupFlow-mediated dilationNormal blood pressureHigh blood pressureMild hypertensionFMD responseHandgrip exercise
2014
Impact of lower body negative pressure induced hypovolemia on peripheral venous pressure waveform parameters in healthy volunteers
Alian AA, Galante NJ, Stachenfeld NS, Silverman DG, Shelley KH. Impact of lower body negative pressure induced hypovolemia on peripheral venous pressure waveform parameters in healthy volunteers. Physiological Measurement 2014, 35: 1509-1520. PMID: 24901895, DOI: 10.1088/0967-3334/35/7/1509.Peer-Reviewed Original ResearchConceptsLower body negative pressureBlood pressureBody negative pressureCardiac modulationHeart ratePulse pressurePVP waveformsProgressive lower body negative pressureArterial systolic blood pressureFinger arterial blood pressurePeripheral venous pressure waveformsMmHg lower body negative pressureMean blood pressureDiastolic blood pressureSystolic blood pressureArterial blood pressureArterial BP valuesPressure waveformSignificant reductionMild hypovolemiaVenous pressureHemodynamic changesIntravenous siteRespiratory modulationBP values
2008
Acute Effects of Sodium Ingestion on Thirst and Cardiovascular Function
Stachenfeld NS. Acute Effects of Sodium Ingestion on Thirst and Cardiovascular Function. Current Sports Medicine Reports 2008, 7: s7-s13. PMID: 18843231, PMCID: PMC2871322, DOI: 10.1249/jsr.0b013e31817f23fc.Peer-Reviewed Original Research
2007
Exercise and Fluid Replacement
Sawka M, Burke L, Eichner E, Maughan R, Montain S, Stachenfeld N. Exercise and Fluid Replacement. Medicine & Science In Sports & Exercise 2007, 39: 377-390. PMID: 17277604, DOI: 10.1249/mss.0b013e31802ca597.Peer-Reviewed Original ResearchMeSH KeywordsExerciseFluid TherapyHumansMotor ActivityNutrition AssessmentSportsTime FactorsWater-Electrolyte BalanceConceptsFluid replacementElectrolyte deficitsPlasma electrolyte levelsUrine outputFluid intakeNormal mealPhysical activityElectrolyte balanceElectrolyte levelsBody weightAppropriate hydrationNormal levelsFluid absorptionPosition standReplacement programSweat rateExerciseElectrolyte contentDeficitsConsiderable variabilityBeveragesIndividualsIntakeActivity
2006
The Female Athlete Triad
LOUCKS AB, Stachenfeld NS, DiPietro L. The Female Athlete Triad. Medicine & Science In Sports & Exercise 2006, 38: 1694-1700. PMID: 17019289, DOI: 10.1249/01.mss.0000239397.01203.83.Commentaries, Editorials and Letters
1996
Thirst and fluid regulatory responses to hypertonicity in older adults
Stachenfeld N, Mack G, Takamata A, DiPietro L, Nadel E. Thirst and fluid regulatory responses to hypertonicity in older adults. American Journal Of Physiology 1996, 271: r757-r765. PMID: 8853401, DOI: 10.1152/ajpregu.1996.271.3.r757.Peer-Reviewed Original ResearchFluid balance and renal response following dehydrating exercise in well-trained men and women
Stachenfeld N, Gleim G, Zabetakis P, Nicholas J. Fluid balance and renal response following dehydrating exercise in well-trained men and women. European Journal Of Applied Physiology 1996, 72: 468-477. PMID: 8925818, DOI: 10.1007/bf00242277.Peer-Reviewed Original ResearchConceptsPlasma renin activityEnd of exerciseSodium handlingMin postexerciseEarly recoveryFluid balanceLow plasma renin activityRenal free water clearancePlasma volumeFractional sodium excretionPlasma osmolalityFree water clearanceOverall fluid balanceMin of recoveryFluid-regulating hormonesRenin activitySodium excretionSerum aldosteroneNorepinephrine concentrationsRenal responseWater clearanceRenal waterAnaerobic thresholdWater reabsorptionWomen
1994
Effect of athletic training on heart rate variability
Sacknoff D, Gleim G, Stachenfeld N, Coplan N. Effect of athletic training on heart rate variability. American Heart Journal 1994, 127: 1275-1278. PMID: 8172056, DOI: 10.1016/0002-8703(94)90046-9.Peer-Reviewed Original ResearchConceptsHeart rate variabilityRate variabilityParasympathetic toneControl subjectsHeart diseaseVagal activityBaseline parasympathetic toneCardiac vagal toneFrequency domain variablesChronic exerciseHabitual exercisePrognostic stratificationVagal toneControl groupEndurance athletesActivity levelsPatientsAthletic trainingAthletesDiseaseToneExerciseAccurate indicatorSubjectsPrognosis