2024
Unveiling the Structure in Mental Disorder Presentations
Spiller T, Duek O, Helmer M, Murray J, Fielstein E, Pietrzak R, von Känel R, Harpaz-Rotem I. Unveiling the Structure in Mental Disorder Presentations. JAMA Psychiatry 2024, 81 PMID: 39110437, PMCID: PMC11307158, DOI: 10.1001/jamapsychiatry.2024.2047.Peer-Reviewed Original ResearchSymptom combinationsNational Institute of Mental Health Data ArchivePosttraumatic stress disorderDiagnostic criteriaHeterogeneity of symptomsSecondary data analysisCross-sectional studyRevision of diagnostic criteriaSymptom-based definitionsDSM criteriaStress disorderSymptom heterogeneityDisorder presentationsClinical populationsMain OutcomesAssess symptomsGroup of individualsParticipantsSymptomsNational InstituteDisordersIndividualsSchizophreniaAnxietyIndividual frequenciesW35 Nicotine Use and Metabotropic Glutamate Receptor 5 (mGluR5) in Individuals With Major Depressive and Post Traumatic Stress Disorders
Baldassarri S, Asch R, Hillmer A, Pietrzak R, DellaGioia N, Esterlis I, Davis M. W35 Nicotine Use and Metabotropic Glutamate Receptor 5 (mGluR5) in Individuals With Major Depressive and Post Traumatic Stress Disorders. Drug And Alcohol Dependence 2024, 260: 110653. DOI: 10.1016/j.drugalcdep.2023.110653.Peer-Reviewed Original Research
2020
Positive Age Beliefs Lead to Lower Dementia Risk Even Among Older Persons With High-Risk Gene
Levy B, Slade M, Pietrzak R, Ferrucci L. Positive Age Beliefs Lead to Lower Dementia Risk Even Among Older Persons With High-Risk Gene. Innovation In Aging 2020, 4: 597-597. PMCID: PMC7742059, DOI: 10.1093/geroni/igaa057.2009.Peer-Reviewed Original ResearchOlder individualsLower dementia riskStrong risk factorRetirement Study participantsHigh-risk genesΕ4 variantDementia riskRisk factorsΕ4 carriersAPOE ε4High riskDementiaOlder personsStudy participantsAPOE geneProtective factorsRelevant covariatesRiskTotal sampleBaselineCurrent studyCohortΕ4Individuals
2015
How does social support enhance resilience in the trauma-exposed individual?
Sippel L, Pietrzak R, Charney D, Mayes L, Southwick S. How does social support enhance resilience in the trauma-exposed individual? Ecology And Society 2015, 20 DOI: 10.5751/es-07832-200410.Peer-Reviewed Original Research