2017
A total-population multigenerational family clustering study of autoimmune diseases in obsessive–compulsive disorder and Tourette’s/chronic tic disorders
Mataix-Cols D, Frans E, Pérez-Vigil A, Kuja-Halkola R, Gromark C, Isomura K, Fernández de la Cruz L, Serlachius E, Leckman JF, Crowley JJ, Rück C, Almqvist C, Lichtenstein P, Larsson H. A total-population multigenerational family clustering study of autoimmune diseases in obsessive–compulsive disorder and Tourette’s/chronic tic disorders. Molecular Psychiatry 2017, 23: 1652-1658. PMID: 29133949, PMCID: PMC5951741, DOI: 10.1038/mp.2017.215.Peer-Reviewed Original ResearchConceptsObsessive-compulsive disorderAutoimmune diseasesChronic tic disorderIndividual autoimmune diseasesThird-degree relativesTic disordersRisk of ADsNational Patient RegisterPatterns of comorbidityFirst-degree relativesPatient RegisterPlacental transmissionNationwide studyBirth cohortCTD casesFamilial clusteringDisordersComorbiditiesPopulation controlsProbandsOCD probandsBiological relativesDiseaseFamilial linkRisk
2016
Understanding the covariation of tics, attention‐deficit/hyperactivity, and obsessive‐compulsive symptoms: A population‐based adult twin study
Pinto R, Monzani B, Leckman JF, Rück C, Serlachius E, Lichtenstein P, Mataix‐Cols D. Understanding the covariation of tics, attention‐deficit/hyperactivity, and obsessive‐compulsive symptoms: A population‐based adult twin study. American Journal Of Medical Genetics Part B Neuropsychiatric Genetics 2016, 171: 938-947. PMID: 26919823, DOI: 10.1002/ajmg.b.32436.Peer-Reviewed Original ResearchConceptsAttention-deficit/hyperactivityObsessive-compulsive symptomsObsessive-compulsive disorderTic disordersChronic tic disorderAttention-deficit/hyperactivity symptomsSwedish adult twinsNon-shared environmental influencesPopulation-representative sampleLarge population-representative sampleSymptomsSpecific non-shared environmental influencesEnvironmental influencesFamilial associationSymptom subtypesEpidemiological sampleHyperactivity symptomsHyperactivityFamilial transmissionDisordersEtiological influencesLiability factorsFamily studiesGenetic liability
2015
Familial Risks of Tourette Syndrome and Chronic Tic Disorders: A Population-Based Cohort Study
Mataix-Cols D, Isomura K, Pérez-Vigil A, Chang Z, Rück C, Larsson KJ, Leckman JF, Serlachius E, Larsson H, Lichtenstein P. Familial Risks of Tourette Syndrome and Chronic Tic Disorders: A Population-Based Cohort Study. JAMA Psychiatry 2015, 72: 787-793. PMID: 26083307, DOI: 10.1001/jamapsychiatry.2015.0627.Peer-Reviewed Original ResearchConceptsChronic tic disorderFirst-degree relativesTic disordersTourette syndromeFamilial riskSwedish National Patient RegisterNational Patient RegisterSecond-degree relativesRelatives of probandsPopulation-based twin sampleThird-degree relativesFamily studiesCohort studyPatient RegisterFemale patientsSpecialist clinicMAIN OUTCOMESimilar riskGeneral populationPopulation cohortHeritable neuropsychiatric conditionsNeuropsychiatric conditionsSimilar environmental exposuresEnvironmental exposuresDisorders