2022
Remodeling of the Cortical Structural Connectome in Posttraumatic Stress Disorder: Results From the ENIGMA-PGC Posttraumatic Stress Disorder Consortium
Sun D, Rakesh G, Clarke-Rubright EK, Haswell CC, Logue MW, O'Leary EN, Cotton AS, Xie H, Dennis EL, Jahanshad N, Salminen LE, Thomopoulos SI, Rashid FM, Ching CRK, Koch SBJ, Frijling JL, Nawijn L, van Zuiden M, Zhu X, Suarez-Jimenez B, Sierk A, Walter H, Manthey A, Stevens JS, Fani N, van Rooij SJH, Stein MB, Bomyea J, Koerte I, Choi K, van der Werff SJA, Vermeiren RRJM, Herzog JI, Lebois LAM, Baker JT, Ressler KJ, Olson EA, Straube T, Korgaonkar MS, Andrew E, Zhu Y, Li G, Ipser J, Hudson AR, Peverill M, Sambrook K, Gordon E, Baugh LA, Forster G, Simons RM, Simons JS, Magnotta VA, Maron-Katz A, du Plessis S, Disner SG, Davenport ND, Grupe D, Nitschke JB, deRoon-Cassini TA, Fitzgerald J, Krystal JH, Levy I, Olff M, Veltman DJ, Wang L, Neria Y, De Bellis MD, Jovanovic T, Daniels JK, Shenton ME, van de Wee NJA, Schmahl C, Kaufman ML, Rosso IM, Sponheim SR, Hofmann DB, Bryant RA, Fercho KA, Stein DJ, Mueller SC, Phan KL, McLaughlin KA, Davidson RJ, Larson C, May G, Nelson SM, Abdallah CG, Gomaa H, Etkin A, Seedat S, Harpaz-Rotem I, Liberzon I, Wang X, Thompson PM, Morey RA. Remodeling of the Cortical Structural Connectome in Posttraumatic Stress Disorder: Results From the ENIGMA-PGC Posttraumatic Stress Disorder Consortium. Biological Psychiatry Cognitive Neuroscience And Neuroimaging 2022, 7: 935-948. PMID: 35307575, PMCID: PMC9835553, DOI: 10.1016/j.bpsc.2022.02.008.Peer-Reviewed Original ResearchConceptsPosttraumatic stress disorderCortical thicknessStructural covarianceComorbid depressionControl subjectsLarge effect sizesStress disorderEffect sizeTrauma-exposed control subjectsCase-control differencesCortical surface areaInflammatory processClinical dataResting-state functional connectivity networksPositive pairwise correlationsCortical differencesCortical regionsCortical neuroanatomyStress hormonesFunctional connectivity networksPTSD casesSmall effect sizesGroup differencesStructural networkStructural connectome
2015
A Quantitative Meta-Analysis of Neurocognitive Functioning in Posttraumatic Stress Disorder
Scott JC, Matt GE, Wrocklage KM, Crnich C, Jordan J, Southwick SM, Krystal JH, Schweinsburg BC. A Quantitative Meta-Analysis of Neurocognitive Functioning in Posttraumatic Stress Disorder. Psychological Bulletin 2015, 141: 105-140. PMID: 25365762, PMCID: PMC4293317, DOI: 10.1037/a0038039.Peer-Reviewed Original ResearchConceptsPosttraumatic stress disorderVerbal memoryInformation processingVerbal learningAttention/Cognitive domainsComparison participantsStress disorderCognitive deficitsAttention-deficit/hyperactivity disorderEffect size estimatesHealthy comparison participantsQuantitative Meta-AnalysisEffect sizeLarge effect sizesVisual memoryCognitive modelExecutive functionVisual learningVisuospatial abilitiesNeuropsychological functioningTrauma exposureNeurocognitive functioningHyperactivity disorderPTSD group
2012
Glycine treatment of the risk syndrome for psychosis: Report of two pilot studies
Woods SW, Walsh BC, Hawkins KA, Miller TJ, Saksa JR, D'Souza DC, Pearlson GD, Javitt DC, McGlashan TH, Krystal JH. Glycine treatment of the risk syndrome for psychosis: Report of two pilot studies. European Neuropsychopharmacology 2012, 23: 931-940. PMID: 23089076, PMCID: PMC4028140, DOI: 10.1016/j.euroneuro.2012.09.008.Peer-Reviewed Original ResearchConceptsPilot studyRisk syndromeSyndrome patientsNegative symptomsShort-term pilot studyEffect sizeAdjunctive antipsychotic medicationOpen-label studyPatients meeting criteriaNMDA receptor functionDurability of effectPsychosis risk symptomsGlycine site agonistsGroup effect sizesWeeks of evaluationAntipsychotic medicationSyndrome subjectsPromising effect sizesTreatment needsLarge effect sizesMeeting criteriaCognitive impairmentReduced symptomsReceptor functionSymptoms
2009
Efficacy of D-Cycloserine for Enhancing Response to Cognitive-Behavior Therapy for Panic Disorder
Otto MW, Tolin DF, Simon NM, Pearlson GD, Basden S, Meunier SA, Hofmann SG, Eisenmenger K, Krystal JH, Pollack MH. Efficacy of D-Cycloserine for Enhancing Response to Cognitive-Behavior Therapy for Panic Disorder. Biological Psychiatry 2009, 67: 365-370. PMID: 19811776, DOI: 10.1016/j.biopsych.2009.07.036.Peer-Reviewed Original ResearchConceptsCognitive behavior therapyExposure-based cognitive behavior therapyD-cycloserinePanic disorderTherapeutic learningPanic Disorder Severity ScaleInternal sensationsManualized cognitive behavior therapyPlacebo-controlled augmentation trialD-cycloserine augmentationLarge effect sizesExposure interventionDCS administrationPill placeboAnxiety disordersDSM-IV criteriaSession 3Global ImpressionEffect sizePrimary outcome measureClinician Global ImpressionDisordersParticipantsLearningSignificant adverse effects