2024
Exploring Predictors of Ketamine Response in Adolescent Treatment-Resistant Depression
Lineham A, Avila-Quintero V, Bloch M, Dwyer J. Exploring Predictors of Ketamine Response in Adolescent Treatment-Resistant Depression. Journal Of Child And Adolescent Psychopharmacology 2024, 34: 73-79. PMID: 38170185, PMCID: PMC11262580, DOI: 10.1089/cap.2023.0047.Peer-Reviewed Original ResearchDepression symptom improvementTreatment-resistant depressionChildren's Depression Rating ScaleReuptake inhibitor medicationsDepression Rating ScaleSymptom improvementAntidepressant responseInhibitor medicationKetamine responseAdolescent treatment-resistant depressionRapid-acting antidepressant agentsSelective serotonin reuptake inhibitor medicationsSerotonin reuptake inhibitor medicationsKetamine’s antidepressant responseCurrent depressive episodeSevere depressive symptomsGreater symptom improvementAttention-deficit/hyperactivity disorder diagnosisFuture therapeutic useAntidepressant medicationMedication trialsCrossover trialAntidepressant agentsClinical variablesDepressive episode
2023
The Relationship Between Acute Dissociative Effects Induced by Ketamine and Treatment Response in Adolescent Patients with Treatment-Resistant Depression
Lineham A, Avila-Quintero V, Bloch M, Dwyer J. The Relationship Between Acute Dissociative Effects Induced by Ketamine and Treatment Response in Adolescent Patients with Treatment-Resistant Depression. Journal Of Child And Adolescent Psychopharmacology 2023, 33: 20-26. PMID: 36799961, DOI: 10.1089/cap.2022.0086.Peer-Reviewed Original ResearchConceptsTreatment-resistant depressionDepression symptom improvementAcute dissociative symptomsAntidepressant responseSymptom improvementRapid-acting antidepressant agentsSignificant associationDissociative symptomsLikelihood of responseDissociation symptomsMagnitude of associationDissociative effectsKetamine groupPediatric patientsCrossover trialPediatric populationAntidepressant agentsKetamine responseAdolescent patientsAdult studiesDepression responseSecondary data analysisTreatment responseDepressive symptomsTrial design
2014
In Vivo Ketamine-Induced Changes in [11C]ABP688 Binding to Metabotropic Glutamate Receptor Subtype 5
DeLorenzo C, DellaGioia N, Bloch M, Sanacora G, Nabulsi N, Abdallah C, Yang J, Wen R, Mann JJ, Krystal JH, Parsey RV, Carson RE, Esterlis I. In Vivo Ketamine-Induced Changes in [11C]ABP688 Binding to Metabotropic Glutamate Receptor Subtype 5. Biological Psychiatry 2014, 77: 266-275. PMID: 25156701, PMCID: PMC4277907, DOI: 10.1016/j.biopsych.2014.06.024.Peer-Reviewed Original ResearchConceptsSubtype 5Ketamine administrationPET scansMetabotropic glutamate receptor subtype 5Prefrontal cortexAspartate glutamate receptor antagonistIntravenous ketamine administrationKetamine-induced effectsPositron emission tomography (PET) ligandGlutamate receptor antagonistsVolume of distributionMedial prefrontal cortexNegative allosteric modulatorsKetamine initiationGlutamate releaseDorsal putamenKetamine responseSubanesthetic dosesOrbital prefrontal cortexReceptor antagonistAcute effectsBolus injectionDorsal caudateArterial bloodScan 1