2024
Association Between Juvenile Psychotic Experiences and Problematic Gaming
Fernandes A, Biokino R, Miguel A, Machado V, Koga G, Fonseca L, Pan P, Roza T, Salum G, Passos I, Rohde L, Miguel E, Ziebold C, Gadelha A. Association Between Juvenile Psychotic Experiences and Problematic Gaming. Schizophrenia Bulletin Open 2024, 5: sgae021. PMID: 39296676, PMCID: PMC11408271, DOI: 10.1093/schizbullopen/sgae021.Peer-Reviewed Original ResearchPsychotic experiencesProblematic gamingGame addictionDSM-IVBrazilian community sampleDSM-IV diagnosisMental health conditionsCommunity samplePsychiatric disordersCross-sectional subsamplePsychiatric conditionsAssociated with significant adverse outcomesReport PEBehavioral pathwaysLevels of PESignificant adverse outcomesAssociated with PEPE scoresSociodemographic variablesAdverse outcomesBrazilian cohortDisordersParticipantsHealth conditionsLinear regression analysisGPT-based normative models of brain sMRI correlate with dimensional psychopathology
Mendes S, Pinaya W, Pan P, Gadelha A, Belangero S, Jackowski A, Rohde L, Miguel E, Sato J. GPT-based normative models of brain sMRI correlate with dimensional psychopathology. Imaging Neuroscience 2024, 2: 1-15. DOI: 10.1162/imag_a_00204.Peer-Reviewed Original ResearchAttention deficit hyperactivity disorderChild Behavior ChecklistDeficit hyperactivity disorderAutism spectrum disorderPsychiatric disordersBrain regionsStructural MRIDimensional psychopathologyHyperactivity disorderBrazilian High-Risk Cohort StudyAttention deficit hyperactivity disorder scoresAutism Brain Imaging Data Exchange IIAdolescent Brain Cognitive DevelopmentChild Behavior Checklist scalesHigh Risk Cohort StudyDetect psychiatric symptomsEmergent psychiatric disordersBrain structural MRINeurobiological substratesNeuroimaging studiesLanguage tasksPsychiatric symptomsBehavior ChecklistPsychiatric conditionsSpectrum disorderIs waiting for rewards good for you? No association between impulsive choice, psychopathology, and functional outcomes in a large cohort sample
Bado P, Salum G, Rohde L, Gadelha A, Pan P, Miguel E, Tripp G, Furukawa E. Is waiting for rewards good for you? No association between impulsive choice, psychopathology, and functional outcomes in a large cohort sample. JCPP Advances 2024, 4: e12231. PMID: 38827985, PMCID: PMC11143955, DOI: 10.1002/jcv2.12231.Peer-Reviewed Original ResearchDelayed rewardsPsychiatric conditionsPresence of psychiatric disordersLife outcomesBaseline task performanceImpulsive choicePositive long-term outcomesImmediate rewardsPsychiatric disordersTask performanceADHDResults ChildrenRewardChildren's preferencesStronger preferenceSchool-based cohortDisordersLongitudinal outcomesCohort sampleFunctional outcomesChildrenCohort of Brazilian childrenBrazilian childrenPsychopathologyDiverse populations
2022
Utilisation and costs of mental health-related service use among adolescents
Ziebold C, Silva-Ribeiro W, King D, McDaid D, Hoffmann M, Romeo R, Pan P, Miguel E, Bressan R, Rohde L, Salum G, de Jesus Mari J, Evans-Lacko S. Utilisation and costs of mental health-related service use among adolescents. PLOS ONE 2022, 17: e0273628. PMID: 36084089, PMCID: PMC9462733, DOI: 10.1371/journal.pone.0273628.Peer-Reviewed Original ResearchConceptsService useMental illnessParental stigmaSocial care service useTrajectories of psychopathologyCare service useProspective community cohortMental health conditionsMental health problemsMiddle-income countriesAverage annual costService utilisationCommunity cohortHigher oddsPsychiatric disordersCare needsWhite ethnicityMental health-related service useHealth problemsStigmatising attitudesPsychiatric conditionsMental disordersLogistic regressionHealth conditionsMental healthCo-Occurring Obsessive–Compulsive Disorder and Compulsive Sexual Behavior: Clinical Features and Psychiatric Comorbidities
Snaychuk L, Ferrão Y, Fontenelle L, Miguel E, de Mathis M, Scanavino M, Kim H. Co-Occurring Obsessive–Compulsive Disorder and Compulsive Sexual Behavior: Clinical Features and Psychiatric Comorbidities. Archives Of Sexual Behavior 2022, 51: 4111-4123. PMID: 36066680, DOI: 10.1007/s10508-022-02412-6.Peer-Reviewed Original ResearchConceptsCo-occurring obsessive-compulsive disorderObsessive-compulsive disorderPsychiatric comorbidityCompulsive sexual behaviorBinary logistic regression analysisComorbid obsessive-compulsive disorderGreater psychiatric comorbidityLogistic regression analysisComplex treatment needsSexual behaviorClinical characteristicsClinical factorsClinical featuresStandardized self-report measuresComorbiditiesControl disordersTreatment needsPsychiatric conditionsDisordersRegression analysisPreliminary evidenceSelf-report measuresCurrent studySemi-structured interviewsParticipantsObsessive-Compulsive Disorder Treatment Based on Neurocircuits
Shephard E, Stern E, Miguel E. Obsessive-Compulsive Disorder Treatment Based on Neurocircuits. Psychiatric Annals 2022, 52: 152-156. DOI: 10.3928/00485713-20220317-01.Peer-Reviewed Original ResearchObsessive-compulsive disorderNew treatment approachesObsessive-compulsive disorder (OCD) treatmentClinical profileIndividual patientsGlobal burdenNeurocognitive alterationsPsychiatric disordersPsychiatric treatmentTreatment approachesDisorder treatmentPsychiatric conditionsClinical useSpecific neurocircuitsUnderlying neurobiological basisModels of OCDNeurobiological basisTreatmentNeurocircuitsDisordersPatientsNeurocircuit models of obsessive-compulsive disorder: limitations and future directions for research
Shephard E, Batistuzzo M, Hoexter M, Stern E, Zuccolo P, Ogawa C, Silva R, Brunoni A, Costa D, Doretto V, Saraiva L, Cappi C, Shavitt R, Simpson H, van den Heuvel O, Miguel E. Neurocircuit models of obsessive-compulsive disorder: limitations and future directions for research. Brazilian Journal Of Psychiatry 2022, 44: 187-200. PMID: 35617698, PMCID: PMC9041967, DOI: 10.1590/1516-4446-2020-1709.Peer-Reviewed Original ResearchConceptsObsessive-compulsive disorderCourse of OCDCognitive mechanismsCommon psychiatric conditionsSpecific neurocircuitsCognitive functionNeurocognitive functionPsychiatric conditionsFuture researchComplexity of brainFuture directionsDisordersCurrent reviewNeuroscienceNeurocircuitsCompulsionResearchSymptomatologyObsessionExperiences of patientsExperienceImportant limitationsPresentationBetter understandingBrain
2021
The impact of child psychiatric conditions on future educational outcomes among a community cohort in Brazil
Hoffmann M, McDaid D, Salum G, Silva-Ribeiro W, Ziebold C, King D, Gadelha A, Miguel E, de Jesus Mari J, Rohde L, Pan P, Bressan R, Mojtabai R, Evans-Lacko S. The impact of child psychiatric conditions on future educational outcomes among a community cohort in Brazil. Epidemiology And Psychiatric Sciences 2021, 30: e69. PMID: 36178130, PMCID: PMC8581950, DOI: 10.1017/s2045796021000561.Peer-Reviewed Original ResearchConceptsBullying perpetrationAdverse educational outcomesPsychiatric conditionsEducational outcomesWell-Being Behavior AssessmentImpact of fearHigh family riskMental health problemsFamily riskLiteracy performanceGrade repetitionChild psychiatric conditionsFuture educational outcomesCommunity cohortPopulation attributable risk percentageSchool dropoutPerpetrationNegative long-term effectsSample attritionAttributable risk percentageLarge Brazilian cohortBehavior assessmentNegative impactRobust negative impactBrazilian children
2019
Association between spontaneous activity of the default mode network hubs and leukocyte telomere length in late childhood and early adolescence
Rebello K, Moura L, Xavier G, Spindola L, Carvalho C, Hoexter M, Gadelha A, Picon F, Pan P, Zugman A, Grassi-Oliveira R, Brietzke E, Belangero S, Salum G, Rohde L, Miguel E, Bressan R, Jackowski A, Sato J. Association between spontaneous activity of the default mode network hubs and leukocyte telomere length in late childhood and early adolescence. Journal Of Psychosomatic Research 2019, 127: 109864. PMID: 31706071, DOI: 10.1016/j.jpsychores.2019.109864.Peer-Reviewed Original ResearchConceptsAdverse childhood experiencesMedial prefrontal cortexPosterior cingulate cortexDefault mode networkResting-state functional magnetic resonanceEarly life stressBrain's default mode networkFunctional magnetic resonanceBlood samplesSpontaneous activityDefault mode network hubCingulate cortexDMN hubsPsychiatric conditionsFamily environmentLength shorteningPrefrontal cortexMental healthFractional amplitudeLow-frequency fluctuationsMode networkFamily Environment ScaleHypothesis-driven studiesTelomere lengthLate childhood
2010
Body dysmorphic disorder among dermatologic patients: Prevalence and clinical features
Conrado L, Hounie A, Diniz J, Fossaluza V, Torres A, Miguel E, Rivitti E. Body dysmorphic disorder among dermatologic patients: Prevalence and clinical features. Journal Of The American Academy Of Dermatology 2010, 63: 235-243. PMID: 20561712, DOI: 10.1016/j.jaad.2009.09.017.Peer-Reviewed Original ResearchConceptsBody dysmorphic disorderCosmetic groupClinical characteristicsDermatologic patientsDermatologic treatmentPrevalence of BDDDysmorphic disorderGeneral dermatology patientsCross-sectional studyMental health professionalsCosmetic settingsDermatology settingsClinical featuresPrevious diagnosisDermatology patientsControl subjectsUniversity HospitalDermatologic settingDermatology groupCurrent prevalencePatientsControl groupHealth professionalsPsychiatric conditionsRetrospective data