0000000001277641

AUTHOR

David Fraguas

showing 2 related works from this author

Gene-environment interaction as a predictor of early adjustment in first episode psychosis.

2017

Abstract Background This study aims to explore the gene-environment interaction hypothesis applied to pre-symptomatic neurodevelopmental phenotypes of first episode psychosis (FEP), that is, genetic factors might increase vulnerability to the effects of environmental adverse conditions occurring at later stages of development. Methods We constructed a schematic ‘two-hit’ model, with Val/Val homozygosity for the catechol- O -methyltransferase ( COMT ) Val158Met polymorphism as the ‘first hit’ and history of obstetric complications and parental socioeconomic status as ‘second hits’. Early adjustment, measured using the Premorbid Adjustment Scale, was considered the main outcome. The study pop…

AdultMaleParentsmedicine.medical_specialtyGenotypePremorbid Adjustment ScaleCatechol O-MethyltransferasePolymorphism Single NucleotideStatistics Nonparametric03 medical and health sciencesYoung Adult0302 clinical medicineMethioninePolymorphism (computer science)First episode psychosismedicineHumansGenetic Predisposition to DiseaseGene–environment interactionPsychiatrySocioeconomic statusBiological PsychiatryRetrospective StudiesAdverse conditionsValinemedicine.disease030227 psychiatryPsychiatry and Mental healthPsychotic DisordersSchizophreniaPopulation studyFemaleGene-Environment InteractionPsychology030217 neurology & neurosurgeryDemographySchizophrenia research
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The continuity of effect of schizophrenia polygenic risk score and patterns of cannabis use on transdiagnostic symptom dimensions at first-episode ps…

2021

The work was supported by Guarantors of Brain post-doctoral clinical fellowship to DQ; Clinician Scientist Medical Research Council fellowship (project reference MR/M008436/1) to MDF; Heisenberg professorship from the German Research Founda- tion (grant no. 389624707) to UR; the National Institute for Health Research (NIHR) Maudsley Biomedical Research Centre at South London and Maudsley NHS Foundation Trust and King’s College London. The views expressed are those of the author(s) and not necessarily those of the NHS, the NIHR or the Department of Health and Social Care. The EU-GEI Project is funded by the European Community’s Seventh Framework Programme under grant agreement No. HEALTH-F2-…

medicine.medical_specialtyPsychosisPopulationNeurosciences. Biological psychiatry. NeuropsychiatryPHENOTYPESILLNESSPsychotic DisorderPredictive markersArticleCellular and Molecular NeuroscienceDEFICIT SYNDROMERisk FactorsFirst episode psychosismedicineSettore MED/48 -Scienze Infermierist. e Tecn. Neuro-Psichiatriche e Riabilitat.HumansCannabiClinical geneticsGenetic riskVALIDITYeducationSettore MED/25 - PsichiatriaSCHEDULEBiological PsychiatryMETAANALYSISCannabisUTILITYeducation.field_of_studyRisk FactorESQUIZOFRENIAASSOCIATIONCannabis usemedicine.diseaseBIFACTOR MODELPsychiatry and Mental healthPsychotic DisordersINTERRATER RELIABILITYSchizophreniaLinear ModelsSchizophreniaLinear ModelMedical geneticsPolygenic risk scorePsychologyHumanRC321-571Clinical psychology
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