2001
Quantitative Morphology of the Caudate and Putamen in Patients With Cocaine Dependence
Jacobsen LK, Giedd JN, Gottschalk C, Kosten TR, Krystal JH. Quantitative Morphology of the Caudate and Putamen in Patients With Cocaine Dependence. American Journal Of Psychiatry 2001, 158: 486-489. PMID: 11229995, DOI: 10.1176/appi.ajp.158.3.486.Peer-Reviewed Original ResearchConceptsCocaine dependenceDopaminergic functionStriatal dopaminergic depletionTypical neuroleptic treatmentTotal brain volumeChronic cocaine dependenceCocaine-dependent subjectsChronic cocaine useStriatal hypertrophyExtrapyramidal symptomsNeuroleptic treatmentDopaminergic depletionHealthy subjectsBrain volumePutamen volumeCocaine useStriatal structuresCaudatePatientsPutamenHypertrophyMagnetic resonanceDeficitsQuantitative morphologySubjects
2000
Cocaine use and the mid-latency auditory evoked responses
Boutros N, Campbell D, Petrakis I, Krystal J, Caporale M, Kosten T. Cocaine use and the mid-latency auditory evoked responses. Psychiatry Research 2000, 96: 117-126. PMID: 11063784, DOI: 10.1016/s0165-1781(00)00207-9.Peer-Reviewed Original ResearchConceptsCocaine-dependent subjectsInter-stimulus intervalMid-latency auditoryAge-matched healthy control subjectsCocaine useHealthy control subjectsDifferent inter-stimulus intervalsChronic cocaine useLong inter-stimulus intervalsPaired-click paradigmControl subjectsP50 componentN100 componentSignificant decreaseSubjectsAuditoryResponse paradigm
1995
Tryptophan depletion and attenuation of cue-induced craving for cocaine
Satel SL, Krystal JH, Delgado PL, Kosten TR, Charney DS. Tryptophan depletion and attenuation of cue-induced craving for cocaine. American Journal Of Psychiatry 1995, 152: 778-783. PMID: 7726319, DOI: 10.1176/ajp.152.5.778.Peer-Reviewed Original ResearchConceptsCue-induced cravingTryptophan depletionPlacebo conditionPotent serotonin reuptake blockerCue exposureSerotonin reuptake blockersDouble-blind designAmino acid drinkVisual analogue ratingsCocaine-dependent patientsAnalogue ratingsReuptake blockerAcute reductionPlasma levelsSerotonergic systemMale inpatientsAcid drinkTryptophan levelsDrug usePatientsCocaine useCocaineRelapseCravingTest sessions
1993
Effects of Cocaine on Hospital Course in Schizophrenia
SEIBYL J, SATEL S, ANTHONY D, SOUTHWICK S, KRYSTAL J, CHARNEY D. Effects of Cocaine on Hospital Course in Schizophrenia. The Journal Of Nervous And Mental Disease 1993, 181: 31-37. PMID: 8093475, DOI: 10.1097/00005053-199301000-00006.Peer-Reviewed Original ResearchConceptsSubstance useSuicidal ideationCocaine useLifetime drug use historyAvailable hospital recordsHigher hospitalization ratesHigher neuroleptic dosesNon-using patientsEffects of cocainePoor illness courseDrug use historySubstance use patternsHigh rateSchizophrenia clinicHospital courseNeuroleptic doseHospital recordsHospitalization ratesIllness courseInpatient chartsNeuroleptic dosesPsychiatric hospitalizationNeuroleptic dosingHospitalizationSchizophrenic patients