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 subjects
2002
State and trait abnormalities in serotonin function in major depression
Bhagwagar Z, Whale R, Cowen P. State and trait abnormalities in serotonin function in major depression. The British Journal Of Psychiatry 2002, 180: 24-28. PMID: 11772847, DOI: 10.1192/bjp.180.1.24.Peer-Reviewed Original ResearchConceptsCortisol responseHealthy controlsMajor depressionSerotonin functionRecovered subjectsAdrenal axis dysfunctionBrain serotonin functionPlacebo-controlled designMarker of vulnerabilityAxis dysfunctionClinical recoveryReuptake inhibitorsUnmedicated subjectsProlactin responseDepressed patientsEndocrine responsesNeuroendocrine studiesDepressed subjectsCitalopramDepressionPatientsSubjectsResponseDysfunctionNeurotransmission