2022
Validation of ketamine as a pharmacological model of thalamic dysconnectivity across the illness course of schizophrenia
Abram SV, Roach BJ, Fryer SL, Calhoun VD, Preda A, van Erp TGM, Bustillo JR, Lim KO, Loewy RL, Stuart BK, Krystal JH, Ford JM, Mathalon DH. Validation of ketamine as a pharmacological model of thalamic dysconnectivity across the illness course of schizophrenia. Molecular Psychiatry 2022, 27: 2448-2456. PMID: 35422467, PMCID: PMC9135621, DOI: 10.1038/s41380-022-01502-0.Peer-Reviewed Original ResearchConceptsThalamic dysconnectivityHealthy controlsDysconnectivity patternsIllness courseHealthy volunteersN-methyl-D-aspartate (NMDA) receptor hypofunctionResting-state functional magnetic resonance imaging studyHallucination severityEarly illness schizophreniaExcess glutamate releaseGlutamate release inhibitorNMDAR antagonist ketaminePlacebo-controlled studyMagnetic resonance imaging studySub-anesthetic dosesSchizophrenia-like symptomsResonance imaging studyFunctional magnetic resonance imaging studyKetamine infusionGlutamate releaseNMDAR hypofunctionReceptor hypofunctionKetamine effectsThalamic connectivityRelease inhibitor
2007
Antiglutamatergic Strategies for Ethanol Detoxification: Comparison With Placebo and Diazepam
Krupitsky EM, Rudenko AA, Burakov AM, Slavina TY, Grinenko AA, Pittman B, Gueorguieva R, Petrakis IL, Zvartau EE, Krystal JH. Antiglutamatergic Strategies for Ethanol Detoxification: Comparison With Placebo and Diazepam. Alcohol Clinical And Experimental Research 2007, 31: 604-611. PMID: 17374039, DOI: 10.1111/j.1530-0277.2007.00344.x.Peer-Reviewed Original ResearchConceptsAlcohol withdrawal symptomsWithdrawal symptomsActive medicationAlcohol withdrawalGlutamatergic activationEthanol detoxificationAspartate glutamate receptor antagonistGlutamate release inhibitorGlutamate receptor antagonistsMale alcohol-dependent inpatientsAdditional diazepamDiazepam administrationClinical evidenceStandard pharmacotherapyReceptor antagonistAlcohol-dependent inpatientsRelease inhibitorEthanol dependenceAlcohol abstinenceGlutamate receptorsReceptor inhibitorsWithdrawal severityPlaceboMedicationsNew treatments