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
2016
Neuropsychological Functioning in Veterans with Posttraumatic Stress Disorder: Associations with Performance Validity, Comorbidities, and Functional Outcomes
Wrocklage KM, Schweinsburg BC, Krystal JH, Trejo M, Roy A, Weisser V, Moore TM, Southwick SM, Scott JC. Neuropsychological Functioning in Veterans with Posttraumatic Stress Disorder: Associations with Performance Validity, Comorbidities, and Functional Outcomes. Journal Of The International Neuropsychological Society 2016, 22: 399-411. PMID: 26892753, DOI: 10.1017/s1355617716000059.Peer-Reviewed Original ResearchConceptsNeuropsychological functioningGroup differencesValidity concernsPhysical health-related qualityDomains of speedPosttraumatic stress disorderInformation processing performanceEpisodic memoryAttention/Executive functionLanguage functioningPerformance validityCognitive functioningDisorder displayNeurocognitive domainsNeurocognitive findingsNeurocognitive functioningComparison participantsPTSD groupNeuropsychological testsStress disorderMost prior researchOccupational functioningNeuropsychological resultsPTSD status
2006
Decreased Cerebrospinal Fluid Allopregnanolone Levels in Women with Posttraumatic Stress Disorder
Rasmusson AM, Pinna G, Paliwal P, Weisman D, Gottschalk C, Charney D, Krystal J, Guidotti A. Decreased Cerebrospinal Fluid Allopregnanolone Levels in Women with Posttraumatic Stress Disorder. Biological Psychiatry 2006, 60: 704-713. PMID: 16934764, DOI: 10.1016/j.biopsych.2006.03.026.Peer-Reviewed Original ResearchConceptsPosttraumatic stress disorderPremenopausal womenALLO levelsStress disorderCerebrospinal fluid levelsPTSD re-experiencing symptomsAllopregnanolone levelsOral contraceptivesGABAergic neurotransmissionDHEAS levelsPsychotropic medicationsFollicular phaseMenstrual cycleDHEA ratioExcitatory neurotransmissionNeurotransmitter systemsRe-experiencing symptomsDepressive symptomsPTSD subjectsFluid levelsGroup differencesIllicit drugsWomenNeurotransmissionProgesterone
1997
Elevated CSF corticotropin-releasing factor concentrations in posttraumatic stress disorder
Bremner JD, Licinio J, Darnell A, Krystal JH, Owens MJ, Southwick SM, Nemeroff CB, Charney DS. Elevated CSF corticotropin-releasing factor concentrations in posttraumatic stress disorder. American Journal Of Psychiatry 1997, 154: 624-629. PMID: 9137116, PMCID: PMC3233756, DOI: 10.1176/ajp.154.5.624.Peer-Reviewed Original ResearchConceptsCorticotropin-releasing factorPost-traumatic stress disorderCSF CRF concentrationsCSF concentrationsComparison subjectsCRF concentrationsPTSD patientsCorticotropin-releasing factor concentrationsStress disorderCSF somatostatin concentrationsChronic combat-related post-traumatic stress disorderCollection of CSFCombat-related post-traumatic stress disorderPosttraumatic stress disorderLumbar punctureSomatostatin concentrationsNeurotransmitter systemsPatientsVietnam combat veteransChronic stressFactor concentrationsLevel of significanceGroup differencesCombat veteransSomatostatin