1997
Elevated CSF corticotropin-releasing factor concentrations in posttraumatic stress disorder
Bremner JD, Licinio J, Darnell A, Krystal JH, Owens MJ, Southwick SM, Nemeroff CB, Charney DS. Elevated CSF corticotropin-releasing factor concentrations in posttraumatic stress disorder. American Journal Of Psychiatry 1997, 154: 624-629. PMID: 9137116, PMCID: PMC3233756, DOI: 10.1176/ajp.154.5.624.Peer-Reviewed Original ResearchConceptsCorticotropin-releasing factorPost-traumatic stress disorderCSF CRF concentrationsCSF concentrationsComparison subjectsCRF concentrationsPTSD patientsCorticotropin-releasing factor concentrationsStress disorderCSF somatostatin concentrationsChronic combat-related post-traumatic stress disorderCollection of CSFCombat-related post-traumatic stress disorderPosttraumatic stress disorderLumbar punctureSomatostatin concentrationsNeurotransmitter systemsPatientsVietnam combat veteransChronic stressFactor concentrationsLevel of significanceGroup differencesCombat veteransSomatostatinPositron Emission Tomography Measurement of Cerebral Metabolic Correlates of Yohimbine Administration in Combat-Related Posttraumatic Stress Disorder
Bremner JD, Innis RB, Ng CK, Staib LH, Salomon RM, Bronen RA, Duncan J, Southwick SM, Krystal JH, Rich D, Zubal G, Dey H, Soufer R, Charney DS. Positron Emission Tomography Measurement of Cerebral Metabolic Correlates of Yohimbine Administration in Combat-Related Posttraumatic Stress Disorder. JAMA Psychiatry 1997, 54: 246-254. PMID: 9075465, DOI: 10.1001/archpsyc.1997.01830150070011.Peer-Reviewed Original ResearchConceptsPosttraumatic stress disorderAdministration of yohimbineNorepinephrine releaseHealthy subjectsHealthy age-matched control subjectsAge-matched control subjectsStress disorderDouble-blind fashionPositron emission tomography (PET) measurementsBrain metabolic responsesCerebral metabolic correlatesBrain norepinephrine releaseSymptoms of anxietyPositron emission tomographyBrain metabolismControl subjectsYohimbine administrationPreclinical studiesMetabolic correlatesCaudate nucleusPatientsYohimbineVietnam combat veteransEmission tomographyOrbitofrontal cortex
1995
Effects of the benzodiazepine antagonist flumazenil in PTSD
Randall P, Bremner J, Krystal J, Nagy L, Heninger G, Nicolaou A, Charney D. Effects of the benzodiazepine antagonist flumazenil in PTSD. Biological Psychiatry 1995, 38: 319-324. PMID: 7495926, DOI: 10.1016/0006-3223(94)00306-n.Peer-Reviewed Original ResearchConceptsVisual analogue rating scaleAdministration of flumazenilAnxiety symptomsCrossover study designBenzodiazepine antagonist flumazenilGABAA receptor complexBenzodiazepine/GABAA receptor complexPanic disorder patientsAnalogue rating scalesFlumazenil administrationPTSD Symptom ScaleIntravenous infusionAntagonist flumazenilGABAA antagonistHealthy controlsClinical studiesDisorder patientsSymptom ScaleFlumazenilPanic disorderPanic attacksVietnam combat veteransStudy designRating ScalePTSD symptoms