2022
Acute effects of ketamine and esketamine on cognition in healthy subjects: A meta-analysis
Zhornitsky S, Tourjman V, Pelletier J, Assaf R, Li CR, Potvin S. Acute effects of ketamine and esketamine on cognition in healthy subjects: A meta-analysis. Progress In Neuro-Psychopharmacology And Biological Psychiatry 2022, 118: 110575. PMID: 35568275, DOI: 10.1016/j.pnpbp.2022.110575.Peer-Reviewed Original ResearchConceptsVerbal learningCognitive domainsResponse inhibitionAcute ketamine administrationVerbal learning/memorySpeed of processingLearning/memorySocial cognitionVerbal memoryExecutive functionVisual learningVisuospatial abilitiesMemory figuresCognitionMemoryCognitive impairmentAcute ketamineKetamine administrationEffect sizeLearningImpairmentModerate impairmentDeficitsNegative effectsHealthy individuals
2020
Acute effects of partial CB1 receptor agonists on cognition – A meta-analysis of human studies
Zhornitsky S, Pelletier J, Assaf R, Giroux S, Li CR, Potvin S. Acute effects of partial CB1 receptor agonists on cognition – A meta-analysis of human studies. Progress In Neuro-Psychopharmacology And Biological Psychiatry 2020, 104: 110063. PMID: 32791166, DOI: 10.1016/j.pnpbp.2020.110063.Peer-Reviewed Original ResearchConceptsVerbal learning/memorySpeed of processingLearning/memoryCognitive domainsResidual cognitive effectsChronic cannabis usersAcute cannabis consumptionExecutive functionCognitive effectsCannabis usersImpulsivityEffect size estimatesMemoryCognitive dysfunctionCannabis consumptionCognitionCB1 receptor agonistDeficitsModerate impairmentProcessingAnalysis of routesImpairmentIntravenous administration studyComprehensive Meta-AnalysisNegative effects