2019
Apolipoprotein E gene polymorphism, posttraumatic stress disorder, and cognitive function in older U.S. veterans: Results from the National Health and Resilience in Veterans Study
Averill LA, Abdallah CG, Levey DF, Han S, Harpaz‐Rotem I, Kranzler HR, Southwick SM, Krystal JH, Gelernter J, Pietrzak RH. Apolipoprotein E gene polymorphism, posttraumatic stress disorder, and cognitive function in older U.S. veterans: Results from the National Health and Resilience in Veterans Study. Depression And Anxiety 2019, 36: 834-845. PMID: 31385647, DOI: 10.1002/da.22912.Peer-Reviewed Original ResearchConceptsPosttraumatic stress disorderExecutive functionCognitive functioningStress disorderΕ4 carrier statusΕ4 carriersVeterans StudyCognitive dysfunctionAttention/concentrationGreater cognitive difficultiesLower cognitive functioningOlder U.S. veteransΕ4 allele carrier statusPerseverative errorsCognitive difficultiesReplication sampleCarrier statusCognitive functionImportance of assessingNational HealthCognitive declinePredictive effectApolipoprotein E gene polymorphismE gene polymorphismΕ4 allele carriers
2015
Dissociative subtype of DSM-5 posttraumatic stress disorder in U.S. veterans
Tsai J, Armour C, Southwick SM, Pietrzak RH. Dissociative subtype of DSM-5 posttraumatic stress disorder in U.S. veterans. Journal Of Psychiatric Research 2015, 66: 67-74. PMID: 25969340, DOI: 10.1016/j.jpsychires.2015.04.017.Peer-Reviewed Original ResearchConceptsDSM-5 posttraumatic stress disorderPosttraumatic stress disorderDissociative subtypeAlcohol use problemsU.S. veteransStress disorderDissociative symptomsUse problemsQuality of lifeTrauma-exposed controlsSevere PTSD symptomsClinical characteristicsMultivariable analysisPTSD symptom severityNational HealthVeterans StudyMental disordersSymptom severitySubtypesSymptomsMore depressionImportance of assessingPTSD symptomsStatistical ManualAnxiety symptoms
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