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
1991
Behavioral, biochemical, and cardiovascular responses to the benzodiazepine receptor antagonist flumazenil in panic disorder
Woods S, Charney D, Silver J, Krystal J, Heninger G. Behavioral, biochemical, and cardiovascular responses to the benzodiazepine receptor antagonist flumazenil in panic disorder. Psychiatry Research 1991, 36: 115-127. PMID: 1850142, DOI: 10.1016/0165-1781(91)90124-8.Peer-Reviewed Original ResearchConceptsAntagonist flumazenilAnxiolytic effectsBenzodiazepine receptor antagonist flumazenilReceptor antagonist flumazenilDose of flumazenilVisual analog scaleBenzodiazepine receptor functionBZR inverse agonistsSignificant anxiolytic effectSeparate test daysPlacebo capsulesBlood pressureAnalog scaleCardiovascular responsesDisorder patientsHeart rateFlumazenilCrossover designPanic patientsPanic disorderPlasma cortisolBaseline levelsPanic attacksPlaceboReceptor function