2024
Posttraumatic Stress Disorder, Obesity, and Accelerated Epigenetic Aging Among US Military Veterans
Fischer I, Na P, Nagamatsu S, Jeste D, Cabrera-Mendoza B, Montalvo-Ortiz J, Krystal J, Polimanti R, Gelernter J, Pietrzak R. Posttraumatic Stress Disorder, Obesity, and Accelerated Epigenetic Aging Among US Military Veterans. JAMA Psychiatry 2024, 81 PMID: 39476130, DOI: 10.1001/jamapsychiatry.2024.3403.Peer-Reviewed Original ResearchThe human claustrum tracks slow waves during sleep
Lamsam L, Gu B, Liang M, Sun G, Khan K, Sheth K, Hirsch L, Pittenger C, Kaye A, Krystal J, Damisah E. The human claustrum tracks slow waves during sleep. Nature Communications 2024, 15: 8964. PMID: 39419999, PMCID: PMC11487173, DOI: 10.1038/s41467-024-53477-x.Peer-Reviewed Original ResearchHuman brain state dynamics are highly reproducible and associated with neural and behavioral features
Lee K, Ji J, Fonteneau C, Berkovitch L, Rahmati M, Pan L, Repovš G, Krystal J, Murray J, Anticevic A. Human brain state dynamics are highly reproducible and associated with neural and behavioral features. PLOS Biology 2024, 22: e3002808. PMID: 39316635, PMCID: PMC11421804, DOI: 10.1371/journal.pbio.3002808.Peer-Reviewed Original ResearchConceptsCo-activation patternsResting-state functional magnetic resonance imagingFunctional magnetic resonance imagingBehavioral featuresNeural variationsMoment-to-moment changesSingle-subject levelBrain state dynamicsEmotion regulationHealthy young adultsBehavioral phenotypesCognitive functionSubstance useNeural activityNeuroimaging markersNeural featuresYoung adultsMagnetic resonance imagingCo-activationResonance imagingCo-variationNeuroimagingIndividualsEmotionsFunctional outcomesReporting checklists in neuroimaging: promoting transparency, replicability, and reproducibility
Ekhtiari H, Zare-Bidoky M, Sangchooli A, Valyan A, Abi-Dargham A, Cannon D, Carter C, Garavan H, George T, Ghobadi-Azbari P, Juchem C, Krystal J, Nichols T, Öngür D, Pernet C, Poldrack R, Thompson P, Paulus M. Reporting checklists in neuroimaging: promoting transparency, replicability, and reproducibility. Neuropsychopharmacology 2024, 50: 67-84. PMID: 39242922, PMCID: PMC11525976, DOI: 10.1038/s41386-024-01973-5.Peer-Reviewed Original ResearchCerebellar Contributions to Traumatic Autobiographical Memory in People with Post-Traumatic Stress Disorder
Blithikioti C, Duek O, Gordon C, Krystal J, Levy I, Harpaz-Rotem I, Schiller D, Perl O. Cerebellar Contributions to Traumatic Autobiographical Memory in People with Post-Traumatic Stress Disorder. The Cerebellum 2024, 1-9. PMID: 39180693, DOI: 10.1007/s12311-024-01731-9.Peer-Reviewed Original ResearchPost-traumatic stress disorderFunctional magnetic resonance imagingRight cerebellar lobule VICerebellar lobule VIAutobiographical memoryTraumatic eventsAutobiographical recallStress disorderLobule VIRe-experiencing of traumatic eventsChronic post-traumatic stress disorderDebilitating mental health conditionPTSD pathophysiologyProcessing negative emotionsNegative affective statesCerebellar Crus IIMental health conditionsCerebellar engagementRe-experiencingTrauma exposureCerebellar contributionReactivity paradigmNegative emotionsAffective statesCrus IIMicroglia-mediated neuroimmune suppression in PTSD is associated with anhedonia
Bonomi R, Hillmer A, Woodcock E, Bhatt S, Rusowicz A, Angarita G, Carson R, Davis M, Esterlis I, Nabulsi N, Huang Y, Krystal J, Pietrzak R, Cosgrove K. Microglia-mediated neuroimmune suppression in PTSD is associated with anhedonia. Proceedings Of The National Academy Of Sciences Of The United States Of America 2024, 121: e2406005121. PMID: 39172786, PMCID: PMC11363315, DOI: 10.1073/pnas.2406005121.Peer-Reviewed Original ResearchConceptsPTSD groupPrefrontal-limbic circuitsNeuroimmune responseAssociated with anhedoniaPosttraumatic stress disorderPositron emission tomography brain imagingTranslocator protein availabilityBrain immune functionAnhedonic symptomsStress disorderPeripheral immune dysfunctionPTSDGroup differencesSeverity of symptomsPsychiatric diseasesTranslocator proteinBrain imagingAdministration of lipopolysaccharideSymptomsMicroglial markersLPS-induced increaseCompared to controlsImmune functionSickness symptomsAnhedoniaDexmedetomidine HCL (BXCL501) as a potential treatment for alcohol use disorder and comorbid PTSD: A phase 1b, placebo‐controlled crossover laboratory study
Petrakis I, Nolen T, Vandergrift N, Hirsch S, Krystal J, De Vivo M, Sabados J, Pisani E, Newcomb J, Kosten T. Dexmedetomidine HCL (BXCL501) as a potential treatment for alcohol use disorder and comorbid PTSD: A phase 1b, placebo‐controlled crossover laboratory study. American Journal On Addictions 2024 PMID: 39152094, DOI: 10.1111/ajad.13637.Peer-Reviewed Original ResearchPathophysiology of posttraumatic stress disorderAlcohol use disorderSubjective effects of alcoholEffects of alcoholUse disorderComorbid alcohol use disorderAlcohol cue reactivityPosttraumatic stress disorderCrossover laboratory studyCue reactivityAlcohol cravingNoradrenergic dysregulationStress disorderBlood pressureSubjective effectsEthanol administrationClinically significant adverse effectsPharmacotherapeutic approachesTest daysReceptor agonistsPotential treatmentDouble-blind fashionCravingDrinking alcoholDisordersMedial prefrontal cortex neurotransmitter abnormalities in posttraumatic stress disorder with and without comorbidity to major depression
Swanberg K, Prinsen H, Averill C, Campos L, Kurada A, Krystal J, Petrakis I, Averill L, Rothman D, Abdallah C, Juchem C. Medial prefrontal cortex neurotransmitter abnormalities in posttraumatic stress disorder with and without comorbidity to major depression. NMR In Biomedicine 2024, 37: e5220. PMID: 39054694, DOI: 10.1002/nbm.5220.Peer-Reviewed Original ResearchPosttraumatic stress disorderMedial prefrontal cortexStress disorderPosttraumatic stress disorder patientsPosttraumatic stress disorder diagnosisChronic psychiatric conditionImpact of psychiatric comorbiditiesComorbid MDDPrefrontal cortexDepressive disorderTraumatic stressorsPsychiatric conditionsMDDPsychiatric comorbiditiesNeurotransmitter abnormalitiesConcentrations of glutamateMetabolite abnormalitiesHealthy controlsDisordersPattern of abnormalitiesParticipantsGlutamateIn vivo protonMetabolic abnormalitiesDepressionFindings of PTSD-specific deficits in default mode network strength following a mild experimental stressor
Averill C, Averill L, Akiki T, Fouda S, Krystal J, Abdallah C. Findings of PTSD-specific deficits in default mode network strength following a mild experimental stressor. NPP—Digital Psychiatry And Neuroscience 2024, 2: 9. PMID: 38919723, PMCID: PMC11197271, DOI: 10.1038/s44277-024-00011-y.Peer-Reviewed Original ResearchPosttraumatic stress disorderMajor depressive disorderConnectivity deficitsConnection strengthPrimary diagnosis of posttraumatic stress disorderExperimental stressorsDiagnosis of posttraumatic stress disorderResting-state functional magnetic resonance imagingFunctional magnetic resonance imagingVentromedial prefrontal cortexDMN connectivity strengthStress-induced reductionEffect of groupDMN alterationsPrefrontal cortexDepressive disorderDMN connectivityStressor taskStress disorderBrain region(sAcute stressorFunctional connectivityDMNExploratory analysisDeficitsCONNEX, a Phase III Randomized Trial Program Assessing Efficacy and Safety of Iclepertin in Schizophrenia: Recruitment and Baseline Characteristics
Blahova Z, Ikezawa S, Falkai P, Krystal J, Rangan T. CONNEX, a Phase III Randomized Trial Program Assessing Efficacy and Safety of Iclepertin in Schizophrenia: Recruitment and Baseline Characteristics. BJPsych Open 2024, 10: s72-s73. DOI: 10.1192/bjo.2024.230.Peer-Reviewed Original ResearchVirtual Reality Functional Capacity Assessment ToolComposite T-scoreSchizophrenia Cognition Rating ScaleSchizophrenia Consensus Cognitive BatteryCognitive impairmentGlycine transporter-1 inhibitorStable antipsychotic treatmentN-methyl-d-aspartate receptor signallingConsensus Cognitive BatteryCognitive remediation therapyIncrease synaptic levelsCognition Rating ScaleT-scoreDuration of illnessCo-agonist glycineAntipsychotic treatmentAntipsychotic medicationSchizophrenia treatmentCognitive batteryRemediation therapyCognitive symptomsTreatment researchSchizophreniaImprove cognitionPlacebo-controlled parallel-group trialPost-Roe v Wade psychiatry: legal, clinical, and ethical challenges in psychiatry under abortion bans
Kraguljac N, Bruns D, Appelbaum P, Botello E, King V, Remiszewski N, Widge A, Alpert J, Carpenter L, Grzenda A, Krystal J, McDonald W, Nemeroff C. Post-Roe v Wade psychiatry: legal, clinical, and ethical challenges in psychiatry under abortion bans. The Lancet Psychiatry 2024, 11: 853-862. PMID: 38795722, DOI: 10.1016/s2215-0366(24)00096-8.Peer-Reviewed Original ResearchRoe v WadeAbortion banDobbs v Jackson Women's Health OrganizationUS Supreme Court rulingLiberalization of abortion lawsSupreme Court rulingPsychiatric careAbortion careConstitutional rightsCourt rulingsLegal landscapeAbortion lawsPsychiatric groundsPatient autonomyEthical conductBanEthical challengesPublic health consequencesEthical responsibilityPsychiatristsMedical necessityPracticing psychiatristsAbortionTopical overviewPersonal viewThe Prefrontal Cortex Transcriptomic Landscape of the Comorbidity Between Post-Traumatic Stress Disorder and Opioid Misuse
Martinez-Magaña J, Nagamatsu S, Nunez-Rios D, Krystal J, Girgenti M, Group T, Montalvo-Ortiz J. The Prefrontal Cortex Transcriptomic Landscape of the Comorbidity Between Post-Traumatic Stress Disorder and Opioid Misuse. Biological Psychiatry 2024, 95: s69. DOI: 10.1016/j.biopsych.2024.02.169.Peer-Reviewed Original ResearchMulti-Omics Mapping in Human Cortical Neurons Reveals Well-Known and Novel Loci of Post-Traumatic Stress Disorder
Nunez-Rios D, Hurd Y, Rompala G, Nagamatsu S, Martinez-Magaña J, Krystal J, Group T, Montalvo-Ortiz J. Multi-Omics Mapping in Human Cortical Neurons Reveals Well-Known and Novel Loci of Post-Traumatic Stress Disorder. Biological Psychiatry 2024, 95: s34. DOI: 10.1016/j.biopsych.2024.02.087.Peer-Reviewed Original ResearchKetamine induces multiple individually distinct whole-brain functional connectivity signatures
Moujaes F, Ji J, Rahmati M, Burt J, Schleifer C, Adkinson B, Savic A, Santamauro N, Tamayo Z, Diehl C, Kolobaric A, Flynn M, Rieser N, Fonteneau C, Camarro T, Xu J, Cho Y, Repovs G, Fineberg S, Morgan P, Seifritz E, Vollenweider F, Krystal J, Murray J, Preller K, Anticevic A. Ketamine induces multiple individually distinct whole-brain functional connectivity signatures. ELife 2024, 13: e84173. PMID: 38629811, PMCID: PMC11023699, DOI: 10.7554/elife.84173.Peer-Reviewed Original ResearchConceptsResponse to ketamineAcute ketamineBehavioral effectsQuantified resting-state functional connectivityEffects of acute ketamineSymptom variationResting-state functional connectivityTreatment-resistant depressionFunctional connectivity signaturesGlobal brain connectivitySingle-subject levelInter-individual variabilityPlacebo-controlled studyFunctional connectivityConnectivity signaturesBrain connectivityHealthy participantsSingle-blind placebo-controlled studyNeural variationsTreatment conditionsKetamineGene expression targetsPharmacological biomarkersPilot awardParvalbuminProblem Opioid Use Among US Military Veterans: Prevalence, Correlates, and Psychiatric Characteristics
Na P, Petrakis I, Krystal J, Pietrzak R. Problem Opioid Use Among US Military Veterans: Prevalence, Correlates, and Psychiatric Characteristics. Journal Of Addiction Medicine 2024, 18: 313-318. PMID: 38498625, PMCID: PMC11150085, DOI: 10.1097/adm.0000000000001286.Peer-Reviewed Original ResearchInstrumental activities of daily livingInstrumental activities of daily living disabilityLifetime suicide attemptsProblem opioid useUS military veteransUS veteransPsychiatric characteristicsSuicide attemptsMilitary veteransAssociated with black race/ethnicityActivities of daily livingNational Health and ResilienceLifetime alcohol use disorderMental health morbidityPosttraumatic stress disorderMental health disordersAlcohol use disorderNon-Hispanic race/ethnicityMultivariate logistic regression modelNationally representative sampleOpioid useLogistic regression modelsInstrumental activitiesHealth morbidityDaily livingRecent Advances in the Treatment of Treatment-Resistant Depression: A Narrative Review of Literature Published from 2018 to 2023
Havlik J, Wahid S, Teopiz K, McIntyre R, Krystal J, Rhee T. Recent Advances in the Treatment of Treatment-Resistant Depression: A Narrative Review of Literature Published from 2018 to 2023. Current Psychiatry Reports 2024, 26: 176-213. PMID: 38386251, DOI: 10.1007/s11920-024-01494-4.Peer-Reviewed Original ResearchTreatment of treatment-resistant depressionTreatment-resistant depressionMedication discontinuation ratesTranscranial magnetic stimulationElectroconvulsive therapyPsychiatric approachApproach to treatmentAdjunctive pharmacotherapyIntervention approachesAdjunctive treatmentDiscontinuation ratesMagnetic stimulationGeneralizability resultsDepressionPharmacotherapyInclusion criteriaAntipsychoticsPsychotherapyNarrative reviewKetamine/esketamineSide effectsStudy inclusion criteriaRecent FindingsRecent evidenceDisordersBuprenorphineFrontal Norepinephrine Represents a Threat Prediction Error Under Uncertainty
Basu A, Yang J, Yu A, Glaeser-Khan S, Rondeau J, Feng J, Krystal J, Li Y, Kaye A. Frontal Norepinephrine Represents a Threat Prediction Error Under Uncertainty. Biological Psychiatry 2024, 96: 256-267. PMID: 38316333, PMCID: PMC11269024, DOI: 10.1016/j.biopsych.2024.01.025.Peer-Reviewed Original ResearchPrediction error signalsResponses to conditioned stimuliThreat prediction errorsReinforcement learning modelThreat learningAnticipation of dangerAversive learningMemory strengthConditioned stimulusNoradrenergic signalingDefensive behaviorError signalPrediction errorAuditory stimuliTask structureNorepinephrine releaseNorepinephrineLearning modelsPredictive signalsStimuliFootshockDopamineLearningRewardErrorIllusory generalizability of clinical prediction models
Chekroud A, Hawrilenko M, Loho H, Bondar J, Gueorguieva R, Hasan A, Kambeitz J, Corlett P, Koutsouleris N, Krumholz H, Krystal J, Paulus M. Illusory generalizability of clinical prediction models. Science 2024, 383: 164-167. PMID: 38207039, DOI: 10.1126/science.adg8538.Peer-Reviewed Original ResearchSmaller total and subregional cerebellar volumes in posttraumatic stress disorder: a mega-analysis by the ENIGMA-PGC PTSD workgroup
Huggins A, Baird C, Briggs M, Laskowitz S, Hussain A, Fouda S, Haswell C, Sun D, Salminen L, Jahanshad N, Thomopoulos S, Veltman D, Frijling J, Olff M, van Zuiden M, Koch S, Nawjin L, Wang L, Zhu Y, Li G, Stein D, Ipser J, Seedat S, du Plessis S, van den Heuvel L, Suarez-Jimenez B, Zhu X, Kim Y, He X, Zilcha-Mano S, Lazarov A, Neria Y, Stevens J, Ressler K, Jovanovic T, van Rooij S, Fani N, Hudson A, Mueller S, Sierk A, Manthey A, Walter H, Daniels J, Schmahl C, Herzog J, Říha P, Rektor I, Lebois L, Kaufman M, Olson E, Baker J, Rosso I, King A, Liberzon I, Angstadt M, Davenport N, Sponheim S, Disner S, Straube T, Hofmann D, Qi R, Lu G, Baugh L, Forster G, Simons R, Simons J, Magnotta V, Fercho K, Maron-Katz A, Etkin A, Cotton A, O’Leary E, Xie H, Wang X, Quidé Y, El-Hage W, Lissek S, Berg H, Bruce S, Cisler J, Ross M, Herringa R, Grupe D, Nitschke J, Davidson R, Larson C, deRoon-Cassini T, Tomas C, Fitzgerald J, Blackford J, Olatunji B, Kremen W, Lyons M, Franz C, Gordon E, May G, Nelson S, Abdallah C, Levy I, Harpaz-Rotem I, Krystal J, Dennis E, Tate D, Cifu D, Walker W, Wilde E, Harding I, Kerestes R, Thompson P, Morey R. Smaller total and subregional cerebellar volumes in posttraumatic stress disorder: a mega-analysis by the ENIGMA-PGC PTSD workgroup. Molecular Psychiatry 2024, 29: 611-623. PMID: 38195980, PMCID: PMC11153161, DOI: 10.1038/s41380-023-02352-0.Peer-Reviewed Original ResearchCorrection: Psychosocial moderators of polygenic risk scores of inflammatory biomarkers in relation to GrimAge
Tamman A, Koller D, Nagamatsu S, Cabrera-Mendoza B, Abdallah C, Krystal J, Gelernter J, Montalvo-Ortiz J, Polimanti R, Pietrzak R. Correction: Psychosocial moderators of polygenic risk scores of inflammatory biomarkers in relation to GrimAge. Neuropsychopharmacology 2024, 49: 764-764. PMID: 38182778, PMCID: PMC10876612, DOI: 10.1038/s41386-023-01786-y.Peer-Reviewed Original Research