2024
The relationship between childhood trauma, psychotic symptoms, and cognitive schemas in patients with schizophrenia, their siblings, and healthy controls: results from the EU-GEI study.
Üçok A, Noyan H, Gülöksüz S, Saka M, Alptekin K, Atbaşoğlu C, Akturan E, Karadayı G, Baran Tatar Z, Akdede B, Binbay T, Altınyazar V, Ulaş H, Yalınçetin B, Gümüş-Akay G, Cihan B, Soygür H, Şahin Cankurtaran E, Ulusoy Kaymak S, Rutten B, van Os J. The relationship between childhood trauma, psychotic symptoms, and cognitive schemas in patients with schizophrenia, their siblings, and healthy controls: results from the EU-GEI study. Psychological Medicine 2024, 54: 2414-2425. PMID: 38606591, DOI: 10.1017/s0033291724000540.Peer-Reviewed Original ResearchNegative cognitive schemasChildhood traumaCognitive schemasPsychotic symptomsEU-GEIEmotional abuseBrief Core Schema ScalesEU-GEI studySubthreshold psychotic experiencesSubtypes of traumaChildhood emotional abuseChildhood Trauma QuestionnaireNon-clinical populationsHealthy controlsNegative schemasPositive symptomsPersecutory delusionsPsychotic experiencesSchema ScaleTrauma QuestionnaireChildhood abuseSymptom severitySchizophreniaSexual abuseAbuse
2023
Clustering Schizophrenia Genes by Their Temporal Expression Patterns Aids Functional Interpretation
van der Meer D, Cheng W, Rokicki J, Fernandez-Cabello S, Shadrin A, Smeland O, Ehrhart F, Gülöksüz S, Pries L, Lin B, Rutten B, van Os J, O’Donovan M, Richards A, Steen N, Djurovic S, Westlye L, Andreassen O, Kaufmann T, Aguilar E, Akdede B, Alptekin K, Altınyazar V, Amoretti S, Andric-Petrovic S, Arango C, Arrojo M, Atbaşoğlu C, Bernardo M, Binbay T, Bobes J, Cankurtaran E, Carracedo A, Cihan B, Delespaul P, García-Portilla M, González-Peñas J, Guloksuz S, Gümüş-Akay G, Jiménez-López E, Ulusoy Kaymak S, Kenis G, Lin B, López G, Luykx J, Maric N, Mezquida G, Mihaljevic M, Mirjanic T, Parellada M, Pries K, Rivero O, Rutten B, Saiz P, Can Saka M, Sanjuan J, Luis Santos J, Soygür H, Üçok A, Ulaş H, van Os J, Yalınçetin B, Alizadeh B, van Amelsvoort T, Cahn W, de Haan L, Schirmbeck F, van Os J, Veling W. Clustering Schizophrenia Genes by Their Temporal Expression Patterns Aids Functional Interpretation. Schizophrenia Bulletin 2023, 50: 327-338. PMID: 37824720, PMCID: PMC10919784, DOI: 10.1093/schbul/sbad140.Peer-Reviewed Original ResearchAge-matched healthy controlsBrain maturational processesIndependent clinical cohortsOnset of symptomsPolygenic riskCortical tissue samplesGenetic risk factorsDevelopment of schizophreniaHeritable brain disorderSymptom onsetHealthy controlsRisk factorsClinical cohortEarly neurodevelopmentPolygenic risk scoresRisk scoreImmune systemSchizophrenia diagnosisBrain disordersSchizophreniaNeuronal communicationStrong associationEarly adulthoodTissue samplesMaturational processesAn international research agenda for clozapine-resistant schizophrenia
Luykx J, Gonzalez-Diaz J, Guu T, van der Horst M, van Dellen E, Boks M, Guloksuz S, DeLisi L, Sommer I, Cummins R, Shiers D, Lee J, Every-Palmer S, Mhalla A, Chadly Z, Chan S, Cotes R, Takahashi S, Benros M, Wagner E, Correll C, Hasan A, Siskind D, Endres D, MacCabe J, Tiihonen J. An international research agenda for clozapine-resistant schizophrenia. The Lancet Psychiatry 2023, 10: 644-652. PMID: 37329895, DOI: 10.1016/s2215-0366(23)00109-8.Peer-Reviewed Original ResearchConceptsClozapine-resistant schizophreniaQuality of lifeTreatment optionsTreatment-resistant symptomsThird of patientsNew treatment optionsHealth care providersMiddle-income countriesFunctional outcomeInterventional studyUnmet needEpidemiological researchTranslational approachDiagnostic testsPatientsSchizophreniaHealth policyEarly detectionOptionsSymptomsDiagnosisTrialsExamining the association between exposome score for schizophrenia and cognition in schizophrenia, siblings, and healthy controls: Results from the EUGEI study
Fusar-Poli L, Prachason T, Erzin G, Pries L, Brondino N, Politi P, Delespaul P, Kenis G, Luykx J, Lin B, Richards A, Akdede B, Binbay T, Altınyazar V, Yalınçetin B, Gümüş-Akay G, Cihan B, Soygür H, Ulaş H, Cankurtaran E, Kaymak S, Mihaljevic M, Andric-Petrovic S, Mirjanic T, Bernardo M, Mezquida G, Amoretti S, Bobes J, Saiz P, García-Portilla M, Sanjuan J, Escarti M, Santos J, Jiménez-López E, Arrojo M, Carracedo A, López G, González-Peñas J, Parellada M, Maric N, Atbaşoğlu C, Üçok A, Alptekin K, Saka M, Arango C, O'Donovan M, van Os J, Rutten B, Guloksuz S, investigators G. Examining the association between exposome score for schizophrenia and cognition in schizophrenia, siblings, and healthy controls: Results from the EUGEI study. Psychiatry Research 2023, 323: 115184. PMID: 37015164, DOI: 10.1016/j.psychres.2023.115184.Peer-Reviewed Original ResearchConceptsBenton Facial Recognition TestDegraded Facial Affect Recognition TaskWechsler Adult Intelligence Scale-Third EditionSchizophrenia spectrum disordersSocial cognitionCognitive domainsFacial affect recognition taskAffect recognition taskFacial Recognition TestCognitive impairmentRecognition testSpectrum disorderRecognition taskCross-sectional sampleHealthy controlsCognitionPsychosis spectrumShort versionUnaffected siblingsNeurocognitionEUGEI studySchizophreniaPerceptionImpairmentSiblingsThe association between exposome score for schizophrenia and metabolic parameters in individuals with schizophrenia and healthy controls: Findings from the EUGEI study
Erzin G, Atbaşoğlu C, Fusar-Poli L, Saka M, Üçok A, Alptekin K, Os J, Akay G, Gülöksüz S. The association between exposome score for schizophrenia and metabolic parameters in individuals with schizophrenia and healthy controls: Findings from the EUGEI study. European Psychiatry 2023, 66: s264-s264. PMCID: PMC10596217, DOI: 10.1192/j.eurpsy.2023.601.Peer-Reviewed Original ResearchMetabolic parametersHealthy controlsES-SCZHigh-density lipid levelsDiastolic blood pressureNational Schizophrenia NetworksExposome scorePhysical health outcomesBlood pressureAnalysis ageLipid levelsGlucose levelsGene-environment interactionsPsychosis developmentLinear regression analysisHealth outcomesPrenatal periodSchizophrenia NetworkSchizophreniaClinical implementationEnvironmental exposuresEUGEI studyNongenetic exposuresRegression analysisImportant metabolic parametersExamining the association between exposome score for schizophrenia and cognition in schizophrenia, siblings, and healthy controls: Findings from the EUGEI study
Fusar-Poli L, Investigators E, Investigators G, van Os J, Rutten B, Guloksuz S. Examining the association between exposome score for schizophrenia and cognition in schizophrenia, siblings, and healthy controls: Findings from the EUGEI study. European Psychiatry 2023, 66: s445-s445. PMCID: PMC10434418, DOI: 10.1192/j.eurpsy.2023.957.Peer-Reviewed Original ResearchWechsler Adult Intelligence ScaleSchizophrenia spectrum disordersSocial cognitionFacial emotion recognition taskUnaffected siblingsEmotion recognition taskAdult Intelligence ScaleDisclosure of interestCognitive domainsIntelligence ScaleSpectrum disorderRecognition taskCognitionHealthy controlsNeurocognitionLongitudinal studyPresent cross-sectional studyEUGEI studyMolecular genetic riskSchizophreniaThe association between exposome score for schizophrenia and metabolic parameters in individuals with schizophrenia and healthy controls
Erzin G, Atbaşoğlu C, Fusar-Poli L, Saka M, Üçok A, Alptekin K, Van Os J, Guloksuz S, Gümüş-Akay G. The association between exposome score for schizophrenia and metabolic parameters in individuals with schizophrenia and healthy controls. Neuroscience Applied 2023, 2: 103594. DOI: 10.1016/j.nsa.2023.103594.Peer-Reviewed Original ResearchLongitudinal effects of genomic and exposomic vulnerability for schizophrenia on childhood psychosis expression: results from the ABCD Study
Di Vincenzo M, Prachason T, Sampogna G, Arias-Magnasco A, Lin B, Pries L, Van Os J, Rutten B, Guloksuz S. Longitudinal effects of genomic and exposomic vulnerability for schizophrenia on childhood psychosis expression: results from the ABCD Study. Neuroscience Applied 2023, 2: 102518. DOI: 10.1016/j.nsa.2023.102518.Peer-Reviewed Original Research
2022
The association between cannabis use and facial emotion recognition in schizophrenia, siblings, and healthy controls: Results from the EUGEI study
Fusar-Poli L, Pries LK, van Os J, Radhakrishnan R, Pençe AY, Erzin G, Delespaul P, Kenis G, Luykx JJ, Lin BD, Akdede B, Binbay T, Altınyazar V, Yalınçetin B, Gümüş-Akay G, Cihan B, Soygür H, Ulaş H, Cankurtaran EŞ, Kaymak SU, Mihaljevic MM, Andric-Petrovic S, Mirjanic T, Bernardo M, Mezquida G, Amoretti S, Bobes J, Saiz PA, García-Portilla MP, Sanjuan J, Aguilar EJ, Santos JL, Jiménez-López E, Arrojo M, Carracedo A, López G, González-Peñas J, Parellada M, Maric NP, Atbaşoğlu C, Üçok A, Alptekin K, Saka MC, investigators G, Aguglia E, Arango C, Rutten BP, Guloksuz S. The association between cannabis use and facial emotion recognition in schizophrenia, siblings, and healthy controls: Results from the EUGEI study. European Neuropsychopharmacology 2022, 63: 47-59. PMID: 36055075, DOI: 10.1016/j.euroneuro.2022.08.003.Peer-Reviewed Original ResearchConceptsHealthy controlsCannabis useDegraded Facial Affect Recognition TaskPresent cross-sectional studyCross-sectional studyHigh genetic riskProgression of schizophreniaRegular cannabis useCognitive disturbancesRegular cannabisPsychosis riskPatientsSchizophreniaFacial emotion recognition performanceGenetic riskCannabisCurrent cannabisEUGEI studyLongitudinal studyAgeSiblingsAssociationRiskOnsetEffect relationshipLongitudinal association between exposome score for schizophrenia and clinical features: results from the Athens First-Episode Psychosis Research Study
Erzin G, Pries L, Dimitrakopoulos S, Ralli I, Xenaki L, Soldatos R, Vlachos I, Selakovic M, Foteli S, Kosteletos I, Nianiakas N, Mantonakis L, Rizos E, Kollias K, Os J, Guloksuz S, Stefanis N. Longitudinal association between exposome score for schizophrenia and clinical features: results from the Athens First-Episode Psychosis Research Study. European Psychiatry 2022, 65: s760-s760. PMCID: PMC9567635, DOI: 10.1192/j.eurpsy.2022.1963.Peer-Reviewed Original ResearchPANSS total scoreFirst-episode psychosisClinical featuresES-SCZTotal scoreIllness coursePsychosis developmentLongitudinal associationsEnvironmental exposuresTime interactionNegative Syndrome ScaleExposome scoreEpisode psychosisSyndrome ScaleSymptom severitySchizophreniaEnvironmental predispositionMultilevel regression analysisScoresRegression analysisFollowPrevious reportsBaselineAssociationCurrent studyP507. Longitudinal Association Between Exposome Score for Schizophrenia and Clinical Features: Results From the Athens First-Episode Psychosis Research Study
Erzin G, Pries L, Dimitrakopoulos S, Ralli I, Xenaki L, Soldatos R, Vlachos I, Selakovic M, Foteli S, Kosteletos I, Nianiakas N, Mantonakis L, Rizos E, Kollias K, van Os J, Stefanis N, Guloksuz S. P507. Longitudinal Association Between Exposome Score for Schizophrenia and Clinical Features: Results From the Athens First-Episode Psychosis Research Study. Biological Psychiatry 2022, 91: s293. DOI: 10.1016/j.biopsych.2022.02.744.Peer-Reviewed Original Research
2021
P.0157 Association between exposome score for schizophrenia and functioning in first-episode psychosis: results from the athens first-episode psychosis research study
Erzin G, Dimitrakopoulos S, Ralli I, Pries L, Soldatos R, Vlachos I, Selakovic M, Foteli S, Kosteletos I, Nianiakas N, Mantonakis L, Kollias K, Os J, Guloksuz S, Stefanis N. P.0157 Association between exposome score for schizophrenia and functioning in first-episode psychosis: results from the athens first-episode psychosis research study. European Neuropsychopharmacology 2021, 53: s114-s115. DOI: 10.1016/j.euroneuro.2021.10.153.Peer-Reviewed Original ResearchTH32. POLYGENIC LIABILITY FOR SCHIZOPHRENIA IS ASSOCIATED WITH ELECTROCONVULSIVE THERAPY EFFECTIVENESS
Loef D, Luykx J, Lin B, van Diermen L, Nuninga J, Boks M, Gülöksüz S, McLoughlin D, Dols A, Rutten B. TH32. POLYGENIC LIABILITY FOR SCHIZOPHRENIA IS ASSOCIATED WITH ELECTROCONVULSIVE THERAPY EFFECTIVENESS. European Neuropsychopharmacology 2021, 51: e211. DOI: 10.1016/j.euroneuro.2021.08.205.Peer-Reviewed Original ResearchTherapy effectivenessSchizophreniaExamining facial emotion recognition as an intermediate phenotype for psychosis: Findings from the EUGEI study
Fusar-Poli L, Pries LK, van Os J, Erzin G, Delespaul P, Kenis G, Luykx JJ, Lin BD, Richards AL, Akdede B, Binbay T, Altınyazar V, Yalınçetin B, Gümüş-Akay G, Cihan B, Soygür H, Ulaş H, Cankurtaran EŞ, Kaymak SU, Mihaljevic MM, Andric-Petrovic S, Mirjanic T, Bernardo M, Mezquida G, Amoretti S, Bobes J, Saiz PA, García-Portilla MP, Sanjuan J, Aguilar EJ, Santos JL, Jiménez-López E, Arrojo M, Carracedo A, López G, González-Peñas J, Parellada M, Maric NP, Atbaşoğlu C, Üçok A, Alptekin K, Saka MC, investigators G, Aguglia E, Arango C, O'Donovan M, Rutten B, Guloksuz S. Examining facial emotion recognition as an intermediate phenotype for psychosis: Findings from the EUGEI study. Progress In Neuro-Psychopharmacology And Biological Psychiatry 2021, 113: 110440. PMID: 34536513, DOI: 10.1016/j.pnpbp.2021.110440.Peer-Reviewed Original ResearchConceptsDegraded Facial Affect Recognition TaskFacial emotion recognitionEmotion recognitionFacial affect recognition taskAffect recognition taskSocial cognition impairmentsFER deficitsIndividual emotionsPRS-SCZFER accuracyRecognition taskHealthy controlsSchizotypy-RevisedCognition impairmentIntermediate phenotypesPsychosis riskStructured interviewsEUGEI studySchizophreniaTotal scoreSiblingsGenetic riskDifferent patternsPsychosisEmotionsSchizophrenia and the Environment: Within-Person Analyses May be Required to Yield Evidence of Unconfounded and Causal Association—The Example of Cannabis and Psychosis
van Os J, Pries L, Have M, de Graaf R, van Dorsselaer S, Bak M, Wittchen H, Rutten B, Guloksuz S. Schizophrenia and the Environment: Within-Person Analyses May be Required to Yield Evidence of Unconfounded and Causal Association—The Example of Cannabis and Psychosis. Schizophrenia Bulletin 2021, 47: 594-603. PMID: 33693921, PMCID: PMC8084443, DOI: 10.1093/schbul/sbab019.Peer-Reviewed Original ResearchConceptsFixed-effects modelCannabis usePsychotic experiencesGeneral population cohortRandom-effects modelMental health outcomesRisk factorsTime-varying confoundersProspective associationsPopulation cohortHealth outcomesOwn controlCausal associationPsychosisCannabisLongitudinal studyAssociationBetween-person levelConfoundersCohortIncidenceSchizophrenia
2020
Phenome-wide and genome-wide analyses of quality of life in schizophrenia
Pazoki R, Lin B, van Eijk K, Schijven D, de Zwarte S, Alizadeh B, van Amelsvoort T, Bartels-Velthuis A, van Beveren N, Bruggeman R, Cahn W, de Haan L, Delespaul P, Luykx J, Myin-Germeys I, Kahn R, Schirmbeck F, Simons C, van Os J, van Winkel R, Guloksuz S, Luykx J. Phenome-wide and genome-wide analyses of quality of life in schizophrenia. BJPsych Open 2020, 7: e13. PMID: 33295273, PMCID: PMC7791571, DOI: 10.1192/bjo.2020.140.Peer-Reviewed Original ResearchPolygenic risk scoresRisk scoreClinical phenotypeNon-genetic contributing factorsMajor depressive disorderQuality of lifeDepressive disorderHealthy controlsVulnerable patientsStudy populationHypothesis-generating approachPatientsPsychotic disordersQoLSmall studyClinical interventionsSchizophreniaGenotypic determinantsScoresContributing factorDisordersPhenotypeAssociationPredictive Performance of Exposome Score for Schizophrenia in the General Population
Pries L, Erzin G, van Os J, Have M, de Graaf R, van Dorsselaer S, Bak M, Rutten B, Guloksuz S. Predictive Performance of Exposome Score for Schizophrenia in the General Population. Schizophrenia Bulletin 2020, 47: 277-283. PMID: 33215211, PMCID: PMC7965069, DOI: 10.1093/schbul/sbaa170.Peer-Reviewed Original ResearchConceptsES-SCZOptimal cut pointGeneral populationPopulation cohortGeneral population cohortCut pointsExposome scoreSchizophrenia spectrum disordersMeta-analytical estimatesClinical outcomesRisk strataRisk stratificationMulticausal etiologyMedical outcomesPsychiatric diagnosisBipolar disorderSchizophrenia diagnosisExposure scoreSuicide planSum scoreGene-environment interaction studiesSchizophreniaRisk predictionCharacteristic curveScoresMinor Physical Anomalies in Bipolar Disorder
İnce B, Altinoz M, Ayran A, Cansız A, Altinbaş K, Guloksuz S, Kurt E. Minor Physical Anomalies in Bipolar Disorder. Comprehensive Psychiatry 2020, 103: 152206. PMID: 33099105, DOI: 10.1016/j.comppsych.2020.152206.Peer-Reviewed Original ResearchConceptsBipolar disorderMinor physical anomaliesBD patientsHealthy subjectsHigh arched palatePhysical anomaliesAuricular anomaliesPsychiatric disordersCleft lipPathogenesis pathwaysPatientsMinor anomaliesDeletion syndromeDisordersSecond pharyngeal archesDorsal endPalateSchizophreniaRegression modelsAuriclePharyngeal archesFirst pharyngeal archArchNew endophenotypesSubjectsM126. THE MAIN AND INTERACTIVE EFFECTS OF ADULT STRESSFUL LIFE EVENTS WITH GENOMIC AND EXPOSOMIC LIABILITY FOR SCHIZOPHRENIA ON MENTAL AND PHYSICAL HEALTH: A PROSPECTIVE COHORT STUDY
Pries L, Have M, de Graaf R, van Dorsselaer S, Gunther N, Bak M, Li B, Luykx J, Rutten B, van Os J, Guloksuz S. M126. THE MAIN AND INTERACTIVE EFFECTS OF ADULT STRESSFUL LIFE EVENTS WITH GENOMIC AND EXPOSOMIC LIABILITY FOR SCHIZOPHRENIA ON MENTAL AND PHYSICAL HEALTH: A PROSPECTIVE COHORT STUDY. Schizophrenia Bulletin 2020, 46: s183-s183. PMCID: PMC7234581, DOI: 10.1093/schbul/sbaa030.438.Peer-Reviewed Original ResearchAdult stressful life eventsAssociations of SLEsStressful life eventsGeneral populationPhysical healthMental healthHealth SurveyHealth outcomesShort Form-36 Health SurveyNetherlands Mental Health SurveyImpact of SLEsRecent stressful life eventsProspective cohort studyPrevious health statusMental Health SurveyDutch general populationLife eventsCohort studyProspective surveyPolygenic risk scoresRisk scoreGene-environment interactionsGenetic predispositionHealth statusSchizophreniaAnalysis of GWAS-Derived Schizophrenia Genes for Links to Ischemia-Hypoxia Response of the Brain
Schmidt-Kastner R, Guloksuz S, Kietzmann T, van Os J, Rutten B. Analysis of GWAS-Derived Schizophrenia Genes for Links to Ischemia-Hypoxia Response of the Brain. Frontiers In Psychiatry 2020, 11: 393. PMID: 32477182, PMCID: PMC7235330, DOI: 10.3389/fpsyt.2020.00393.Peer-Reviewed Original ResearchObstetric complicationsIschemia-hypoxiaHypoxia-inducible factorNervous systemSynaptic functionMonogenic disordersFocal brain ischemiaGenome-wide association studiesChi-square testSCZ genesEarly brain developmentBrain ischemiaMental disordersMutation-intolerant genesBrain developmentSCZ genome-wide association studySynaptic genesDisordersBh geneSchizophreniaBrainGene setsResponse genesSchizophrenia genesSubset