2005
Increased salivary cortisol after waking in depression
Bhagwagar Z, Hafizi S, Cowen P. Increased salivary cortisol after waking in depression. Psychopharmacology 2005, 182: 54-57. PMID: 15991000, DOI: 10.1007/s00213-005-0062-z.Peer-Reviewed Original ResearchConceptsSalivary cortisolMedication-free subjectsMorning cortisol secretionCommunity-based sampleExaggerated releaseCortisol secretionAcute depressionHealthy controlsMajor depressionCortisol levelsDepressed subjectsCortisolMore cortisolDepressionPatientsRecent studiesSubjectsHypersecretionPathophysiologyObjectiveToMinMethodsWeResultsInControlSecretion
2003
Increase in Concentration of Waking Salivary Cortisol in Recovered Patients With Depression
Bhagwagar Z, Hafizi S, Cowen P. Increase in Concentration of Waking Salivary Cortisol in Recovered Patients With Depression. American Journal Of Psychiatry 2003, 160: 1890-1891. PMID: 14514508, DOI: 10.1176/appi.ajp.160.10.1890.Peer-Reviewed Original ResearchConceptsSalivary cortisol levelsCortisol levelsDepressed patientsAcute major depressionComorbid medical conditionsHPA axis abnormalitiesWithdrawal of medicationCoronary heart diseaseElevated plasma cortisol levelsHPA axis activityHealthy comparison subjectsPlasma cortisol levelsHealthy comparison groupClinical recoveryAxis abnormalitiesRecovered patientsAdrenal axisFurther episodesAxis activityHeart diseaseMajor depressionMedical conditionsComparison subjectsPatientsDepressed subjectsContrasting effects of citalopram and reboxetine on waking salivary cortisol
Harmer C, Bhagwagar Z, Shelley N, Cowen P. Contrasting effects of citalopram and reboxetine on waking salivary cortisol. Psychopharmacology 2003, 167: 112-114. PMID: 12605289, DOI: 10.1007/s00213-003-1417-y.Peer-Reviewed Original ResearchConceptsHPA axis activitySalivary cortisolAxis activitySelective noradrenaline re-uptake inhibitorNoradrenaline re-uptake inhibitorSelective serotonin re-uptake inhibitor citalopramConclusionsShort-term treatmentDifferent antidepressant medicationsHPA axis functionEffect of citalopramRe-uptake inhibitorsDouble-blind designShort-term treatmentBasal salivary cortisol levelsDiurnal salivary cortisolSalivary free cortisolSalivary cortisol levelsAntidepressant administrationRationaleAcute administrationReboxetine treatmentAntidepressant medicationAntidepressant treatmentAxis functionHPA axisAdrenal axis
2002
Acute citalopram administration produces correlated increases in plasma and salivary cortisol
Bhagwagar Z, Hafizi S, Cowen P. Acute citalopram administration produces correlated increases in plasma and salivary cortisol. Psychopharmacology 2002, 163: 118-120. PMID: 12185409, DOI: 10.1007/s00213-002-1149-4.Peer-Reviewed Original ResearchConceptsSalivary cortisol levelsCortisol levelsSelective serotonin re-uptake inhibitorsSalivary cortisolSerotonin re-uptake inhibitorsAcute citalopram administrationRe-uptake inhibitorsCross-over designSalivary cortisol concentrationsCitalopram administrationIntravenous administrationCortisol releaseHealthy volunteersCortisol concentrationsSaliva cortisolCitalopramCortisolParallel increaseAdministrationCorrelated increaseAcceptable means
2000
Modelling a loss event: effect of imagined bereavement on the hypothalamic–pituitary–adrenal axis
McCLEERY J, BHAGWAGAR Z, SMITH K, GOODWIN G, COWEN P. Modelling a loss event: effect of imagined bereavement on the hypothalamic–pituitary–adrenal axis. Psychological Medicine 2000, 30: 219-223. PMID: 10722192, DOI: 10.1017/s0033291799001361.Peer-Reviewed Original ResearchConceptsNegative mood induction procedureNegative mood inductionMood induction procedureMood inductionRelevant psychosocial stressorsIndividual differencesCortisol responseSalivary cortisol responseTransient moodPsychological stateInduction procedureAcute cortisol responsePsychosocial stressorsMood disorders researchDisorder researchCortisol outputStressorsBereavementNeuroendocrine responsesMoodAdrenal axisDepressive illnessHealthy volunteersMusicImportant mediator