1998
Measurement of dissociative states with the Clinician‐Administered Dissociative States Scale (CADSS)
Bremner J, Krystal J, Putnam F, Southwick S, Marmar C, Charney D, Mazure C. Measurement of dissociative states with the Clinician‐Administered Dissociative States Scale (CADSS). Journal Of Traumatic Stress 1998, 11: 125-136. PMID: 9479681, DOI: 10.1023/a:1024465317902.Peer-Reviewed Original ResearchInteractive effects of subanesthetic ketamine and subhypnotic lorazepam in humans
Krystal J, Karper L, Bennett A, D’Souza D, Abi-Dargham A, Morrissey K, Abi-Saab D, Bremner J, Bowers Jr. M, Suckow R, Stetson P, Heninger G, Charney D. Interactive effects of subanesthetic ketamine and subhypnotic lorazepam in humans. Psychopharmacology 1998, 135: 213-229. PMID: 9498724, DOI: 10.1007/s002130050503.Peer-Reviewed Original ResearchConceptsWisconsin Card Sorting TestClinician-Administered Dissociative States ScalePerceptual alterationsAmnestic effectsInteractive effectsCard Sorting TestBrief Psychiatric Rating ScaleAttention impairmentSorting TestPerceptual effectsProverb interpretationEmotional distressDissociative effectsCortical impairmentNegative symptomsState scaleBehavioral effectsTest dayPsychiatric Rating ScaleLorazepam 2ImpairmentRating ScaleSubanesthetic ketamineHealthy humansPlacebo 2
1994
Subanesthetic Effects of the Noncompetitive NMDA Antagonist, Ketamine, in Humans: Psychotomimetic, Perceptual, Cognitive, and Neuroendocrine Responses
Krystal JH, Karper LP, Seibyl JP, Freeman GK, Delaney R, Bremner JD, Heninger GR, Bowers MB, Charney DS. Subanesthetic Effects of the Noncompetitive NMDA Antagonist, Ketamine, in Humans: Psychotomimetic, Perceptual, Cognitive, and Neuroendocrine Responses. JAMA Psychiatry 1994, 51: 199-214. PMID: 8122957, DOI: 10.1001/archpsyc.1994.03950030035004.Peer-Reviewed Original ResearchMeSH KeywordsAdultBlood PressureCognitionDissociative DisordersDose-Response Relationship, DrugDouble-Blind MethodFemaleFrontal LobeHomovanillic AcidHumansHydrocortisoneKetamineMaleMethoxyhydroxyphenylglycolNeuropsychological TestsPerceptionProlactinPsychiatric Status Rating ScalesPsychoses, Substance-InducedPulseReceptors, N-Methyl-D-AspartateSchizophreniaSchizophrenic PsychologyConceptsWisconsin Card Sorting TestCard Sorting TestMini-Mental State ExaminationSorting TestNegative symptomsTests of vigilanceVerbal fluency taskDissociative statesState ExaminationFrontal cortical dysfunctionPsychosis Proneness ScalesClinician-Administered Dissociative States ScaleWord recallImmediate recallVerbal fluencyFluency taskVigilance taskCognitive deficitsCognitive functionRecallState scaleBrief Psychiatric Rating ScaleCortical dysfunctionTest dayPsychiatric Rating Scale