1997
Noradrenergic and Serotonergic Function in Posttraumatic Stress Disorder
Southwick SM, Krystal JH, Bremner JD, Morgan CA, Nicolaou AL, Nagy LM, Johnson DR, Heninger GR, Charney DS. Noradrenergic and Serotonergic Function in Posttraumatic Stress Disorder. JAMA Psychiatry 1997, 54: 749-758. PMID: 9283511, DOI: 10.1001/archpsyc.1997.01830200083012.Peer-Reviewed Original ResearchConceptsYohimbine-induced panic attacksPosttraumatic stress disorderPanic attacksCardiovascular effectsCardiovascular measurementsStress disorderYohimbine hydrochloridePTSD symptomsDiastolic blood pressureDouble-blind fashionSeparate test daysGreater increaseBlood pressureIntravenous infusionSerotonergic functionNoradrenergic activitySerotonergic systemNoradrenergic systemHealthy subjectsSerotonergic activityPatientsDifferent patientsTest dayCombat veteransYohimbine
1994
Specificity of Ethanollike Effects Elicited by Serotonergic and Noradrenergic Mechanisms
Krystal JH, Webb E, Cooney N, Kranzler HR, Charney DS. Specificity of Ethanollike Effects Elicited by Serotonergic and Noradrenergic Mechanisms. JAMA Psychiatry 1994, 51: 898-911. PMID: 7944878, DOI: 10.1001/archpsyc.1994.03950110058008.Peer-Reviewed Original ResearchConceptsVisual analog scaleAnalog scaleScale scoreVisual analog scale scoreYohimbine hydrochlorideAnalog scale scoreDouble-blind conditionsEffect of mCPPReceptor partial agonistEffects of ethanolNoradrenergic mechanismsIntravenous infusionPlasma levelsSerotonergic systemNoradrenergic systemPlaceboDiscriminative propertiesMale inpatientsYohimbinePlasma prolactinCortisol levelsPartial agonistSerotonergic contributionAlcohol dependenceDays of testing
1993
Abnormal Noradrenergic Function in Posttraumatic Stress Disorder
Southwick SM, Krystal JH, Morgan CA, Johnson D, Nagy LM, Nicolaou A, Heninger GR, Charney DS. Abnormal Noradrenergic Function in Posttraumatic Stress Disorder. JAMA Psychiatry 1993, 50: 266-274. PMID: 8466387, DOI: 10.1001/archpsyc.1993.01820160036003.Peer-Reviewed Original ResearchConceptsPosttraumatic stress disorderYohimbine-induced panic attacksUncontrollable stressStress disorderYohimbine-induced increasesSystolic blood pressureSubgroup of patientsHealthy male subjectsCore PTSD symptomsCardiovascular effectsBlood pressureMale patientsPathophysiological relationshipNoradrenergic functionPreclinical dataNeurobiological sequelaeHealthy subjectsHeart rateNeuronal regulationPanic disorderMale subjectsNeuronal functionPanic attacksPatientsYohimbine hydrochloride