2020
Difficulties Regulating Positive Emotions and Substance Misuse: The Influence of Sociodemographic Factors
Schick M, Weiss N, Contractor A, Thomas E, Spillane N. Difficulties Regulating Positive Emotions and Substance Misuse: The Influence of Sociodemographic Factors. Substance Use & Misuse 2020, 55: 1173-1183. PMID: 32078402, PMCID: PMC7180126, DOI: 10.1080/10826084.2020.1729205.Peer-Reviewed Original ResearchConceptsDifficulties regulating positive emotionsPositive emotionsDrug misuseSubstance misuseTreatment of substance misuseTrauma-exposed adultsGender-sensitive recommendationsAssociated with alcoholGrowing body of researchSignificant public health concernBody of researchModeration analysisPublic health concernSociodemographic moderatorsSociodemographic groupsAlcohol useTreatment effortsEmotionsDeleterious outcomesHealth concernAlcoholGrowing bodyGenderMisuseModerately
2019
Post-traumatic stress disorder symptom severity attenuates bi-directional associations between negative affect and avoidant coping: A daily diary study
Weiss NH, Risi MM, Sullivan TP, Armeli S, Tennen H. Post-traumatic stress disorder symptom severity attenuates bi-directional associations between negative affect and avoidant coping: A daily diary study. Journal Of Affective Disorders 2019, 259: 73-81. PMID: 31442882, PMCID: PMC6791769, DOI: 10.1016/j.jad.2019.08.015.Peer-Reviewed Original ResearchConceptsPTSD symptom severityPost-traumatic stress disorderAvoidant copingNegative affectSymptom severityPost-traumatic stress disorder symptom severityTrauma-exposed adultsTrauma-exposed individualsDaily diary methodDaily diary studySelf-report measuresSevere PTSD symptomsDaily diary dataDisorder symptom severityLight of limitationsPTSD symptomsStrategies individualsBi-directional associationsDiary studyStress disorderCopingCross-sectional designDiary methodAffectCollege studentsDepression and risky alcohol use: an examination of the role of difficulties regulating positive emotions in trauma-exposed individuals
Schick M, Weiss N, Contractor A, Dixon-Gordon K, Spillane N. Depression and risky alcohol use: an examination of the role of difficulties regulating positive emotions in trauma-exposed individuals. The American Journal Of Drug And Alcohol Abuse 2019, 45: 323-332. PMID: 30848960, PMCID: PMC6450725, DOI: 10.1080/00952990.2019.1572759.Peer-Reviewed Original ResearchConceptsDepressive symptom severityRisky alcohol useSymptom severityAlcohol useEmotion dysregulationPositive emotionsDifficulties regulating positive emotionsCo-occurrence of depressionTrauma-exposed adultsEmotion regulation skillsRates of comorbidityZero-order correlationsSelf-report questionnairesImpulsive behaviorRegulation skillsAmazon Mechanical TurkNegative emotionsDepressionEmotionsMechanical TurkSubscalesCo-occurrenceDysregulationSeverityDifficulties
2014
Association of In Vivo κ-Opioid Receptor Availability and the Transdiagnostic Dimensional Expression of Trauma-Related Psychopathology
Pietrzak RH, Naganawa M, Huang Y, Corsi-Travali S, Zheng MQ, Stein MB, Henry S, Lim K, Ropchan J, Lin SF, Carson RE, Neumeister A. Association of In Vivo κ-Opioid Receptor Availability and the Transdiagnostic Dimensional Expression of Trauma-Related Psychopathology. JAMA Psychiatry 2014, 71: 1262-1270. PMID: 25229257, DOI: 10.1001/jamapsychiatry.2014.1221.Peer-Reviewed Original ResearchMeSH KeywordsAdultAmygdalaBenzamidesCarbon RadioisotopesCase-Control StudiesCross-Sectional StudiesDepressionFemaleFunctional NeuroimagingGyrus CinguliHumansHydrocortisoneMaleNeural PathwaysPhobic DisordersPositron-Emission TomographyPsychiatric Status Rating ScalesPyrrolidinesReceptors, Opioid, kappaStress Disorders, Post-TraumaticVentral StriatumWounds and InjuriesYoung AdultConceptsUrinary cortisol levelsLoss symptomsTrauma-related psychopathologyCortisol levelsNeural circuitsDynorphin/κ-opioid receptor systemΚ-opioid receptor systemHamilton Depression Rating ScaleRating ScaleAdrenal axis systemClinician-Administered PTSD ScalePositron emission tomography studyDepression Rating ScaleHamilton Rating ScaleMechanism-based treatmentsEmission tomography studiesAcademic medical centerPositron emission tomographyKOR systemPreclinical dataTrauma-exposed adultsHigh-resolution positron emission tomographyMedical CenterMAIN OUTCOMEDepressive symptoms
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