1997
Evidence of acoustic startle hyperreflexia in recently detoxified early onset male alcoholics: modulation by yohimbine and m-Chlorophenylpiperazine (mCPP)
Krystal J, Webb E, Grillon C, Cooney N, Casal L, Morgan III. C, Southwick S, Davis M, Charney D. Evidence of acoustic startle hyperreflexia in recently detoxified early onset male alcoholics: modulation by yohimbine and m-Chlorophenylpiperazine (mCPP). Psychopharmacology 1997, 131: 207-215. PMID: 9203230, DOI: 10.1007/s002130050285.Peer-Reviewed Original ResearchMeSH KeywordsAcoustic StimulationAdrenergic alpha-AntagonistsAdultAlcoholismHumansMalePiperazinesReaction TimeReflex, StartleSerotonin Receptor AgonistsTemperanceYohimbineConceptsHealthy subjectsAcoustic startle responseEthanol withdrawalStartle responseStartle magnitudeStartle amplitudeRandomized orderAcoustic startle magnitudeChronic alcoholic patientsSerotonin partial agonistDouble-blind conditionsAcoustic startle amplitudeNumber of episodesMale healthy subjectsΑ2-adrenergic antagonistTest dayMale patientsPlacebo dayAlcoholic patientsIntravenous infusionNoradrenergic functionYohimbine effectAlcohol detoxificationDrug infusionPreclinical studies
1996
Serotonergic and noradrenergic dysregulation in alcoholism: m- chlorophenylpiperazine and yohimbine effects in recently detoxified alcoholics and healthy comparison subjects
Krystal JH, Webb E, Cooney NL, Kranzler HR, Southwick SW, Heninger GR, Charney DS. Serotonergic and noradrenergic dysregulation in alcoholism: m- chlorophenylpiperazine and yohimbine effects in recently detoxified alcoholics and healthy comparison subjects. American Journal Of Psychiatry 1996, 153: 83-92. PMID: 8540598, DOI: 10.1176/ajp.153.1.83.Peer-Reviewed Original ResearchConceptsHealthy comparison subjectsAlcoholic patientsComparison subjectsCortisol responseYohimbine infusionPostsynaptic noradrenergic receptorsBlood pressure responseDouble-blind conditionsNoradrenergic reactivitySaline placeboNoradrenergic receptorsMHPG levelsIntravenous infusionYohimbine effectMHPG responsePlasma levelsNoradrenergic systemPersistent alterationsNoradrenergic dysregulationMale inpatientsDrug effectsNeuroendocrine responsivityPatientsPhysiologic responsesPlasma cortisol