2023
The potential of ketamine for posttraumatic stress disorder: a review of clinical evidence
Ragnhildstveit A, Roscoe J, Bass L, Averill C, Abdallah C, Averill L. The potential of ketamine for posttraumatic stress disorder: a review of clinical evidence. Therapeutic Advances In Psychopharmacology 2023, 13: 20451253231154125. PMID: 36895431, PMCID: PMC9989422, DOI: 10.1177/20451253231154125.Peer-Reviewed Original ResearchPosttraumatic stress disorderClinical evidenceStress disorderMethyl-d-aspartate (NMDA) receptor antagonistLow patient engagementRobust antidepressant effectsOpen-label studyOnset of actionPotential of ketamineQuality of lifeMedical comorbiditiesAntidepressant effectsChart reviewRefractory casesDisease chronicityClinical presentationRandomized trialsCase reportDevastating conditionReceptor antagonistMajor depressionPharmacological approachesPsychiatric disordersPharmacological agentsTherapeutic safety
2020
Modulation of the antidepressant effects of ketamine by the mTORC1 inhibitor rapamycin
Abdallah CG, Averill LA, Gueorguieva R, Goktas S, Purohit P, Ranganathan M, Sherif M, Ahn KH, D’Souza D, Formica R, Southwick SM, Duman RS, Sanacora G, Krystal JH. Modulation of the antidepressant effects of ketamine by the mTORC1 inhibitor rapamycin. Neuropsychopharmacology 2020, 45: 990-997. PMID: 32092760, PMCID: PMC7162891, DOI: 10.1038/s41386-020-0644-9.Peer-Reviewed Original ResearchConceptsAntidepressant effectsKetamine administrationRapamycin pretreatmentMontgomery-Åsberg Depression Rating ScaleDouble-blind cross-over designBenefits of ketamineRobust antidepressant effectsKetamine's antidepressant effectsMajor depressive episodeDepression Rating ScaleCross-over designKetamine exertsOral rapamycinRemission rateDepressive episodePlacebo 2Ketamine 0.5Local blockadeDepressed patientsIntravenous administrationTreatment daysDepression relapseDepression severityKetamineRating ScaleNeurobiological Mechanisms of Ketamine: Depression, Suicide, Trauma, and Chronic Stress Pathologies
Averill L, Averill C, Abdallah C. Neurobiological Mechanisms of Ketamine: Depression, Suicide, Trauma, and Chronic Stress Pathologies. Psychiatric Annals 2020, 50: 48-53. DOI: 10.3928/00485713-20200109-02.Peer-Reviewed Original Research