2017
Genetic and phenotypic overlap of specific obsessive-compulsive and attention-deficit/hyperactive subtypes with Tourette syndrome
Hirschtritt M, Darrow S, Illmann C, Osiecki L, Grados M, Sandor P, Dion Y, King R, Pauls D, Budman C, Cath D, Greenberg E, Lyon G, Yu D, McGrath L, McMahon W, Lee P, Delucchi K, Scharf J, Mathews C. Genetic and phenotypic overlap of specific obsessive-compulsive and attention-deficit/hyperactive subtypes with Tourette syndrome. Psychological Medicine 2017, 48: 279-293. PMID: 28651666, PMCID: PMC7909616, DOI: 10.1017/s0033291717001672.Peer-Reviewed Original ResearchMeSH KeywordsAttention Deficit Disorder with HyperactivityFamilyHumansObsessive-Compulsive DisorderPhenotypeTourette SyndromeConceptsAttention-deficit/hyperactivity disorderSymmetry/exactnessTourette syndromeLatent class analysisSymptom patternsADHD symptomsHigher psychiatric comorbidity ratesPsychiatric comorbidity ratesExploratory factor analysisHyperactive subtypeComorbidity ratesTS patientsClinical relevanceSpecific subtypesSum scoreUnique phenotypicHyperactivity disorderSymptomsPhenotypic overlapThree-class solutionTraditional diagnostic boundariesAggressive urgesSyndromeSubtypesDiagnostic boundaries
2012
Genome-wide association study of Tourette's syndrome
Scharf JM, Yu D, Mathews CA, Neale BM, Stewart SE, Fagerness JA, Evans P, Gamazon E, Edlund CK, Service SK, Tikhomirov A, Osiecki L, Illmann C, Pluzhnikov A, Konkashbaev A, Davis LK, Han B, Crane J, Moorjani P, Crenshaw AT, Parkin MA, Reus VI, Lowe TL, Rangel-Lugo M, Chouinard S, Dion Y, Girard S, Cath DC, Smit JH, King RA, Fernandez TV, Leckman JF, Kidd KK, Kidd JR, Pakstis AJ, State MW, Herrera LD, Romero R, Fournier E, Sandor P, Barr CL, Phan N, Gross-Tsur V, Benarroch F, Pollak Y, Budman CL, Bruun RD, Erenberg G, Naarden AL, Lee PC, Weiss N, Kremeyer B, Berrío GB, Campbell DD, Cardona Silgado JC, Ochoa WC, Mesa Restrepo SC, Muller H, Valencia Duarte AV, Lyon GJ, Leppert M, Morgan J, Weiss R, Grados MA, Anderson K, Davarya S, Singer H, Walkup J, Jankovic J, Tischfield JA, Heiman GA, Gilbert DL, Hoekstra PJ, Robertson MM, Kurlan R, Liu C, Gibbs JR, Singleton A, Hardy J, Strengman E, Ophoff R, Wagner M, Moessner R, Mirel D, Posthuma D, Sabatti C, Eskin E, Conti D, Knowles J, Ruiz-Linares A, Rouleau G, Purcell S, Heutink P, Oostra B, McMahon W, Freimer N, Cox N, Pauls D. Genome-wide association study of Tourette's syndrome. Molecular Psychiatry 2012, 18: 721-728. PMID: 22889924, PMCID: PMC3605224, DOI: 10.1038/mp.2012.69.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAttention Deficit Disorder with HyperactivityCase-Control StudiesChromosomes, Human, Pair 9FemaleFibrillar CollagensGenetic Predisposition to DiseaseGenome-Wide Association StudyGenotypeHumansInternational CooperationMaleMeta-Analysis as TopicObsessive-Compulsive DisorderPolymorphism, Single NucleotideTourette SyndromeWhite PeopleYoung AdultConceptsGenome-wide association studiesFirst genome-wide association studyAssociation studiesTop signalsFull genetic architectureAncestry-matched controlsEuropean ancestry samplesGenetic architectureGWAS dataComplex inheritanceEuropean-derived populationsSusceptibility variantsSusceptibility genesEventual identificationEuropean ancestryCosta RicaChromosome 9q32Familial recurrence rateNorth AmericaComplete understandingAmerican populationCentral ValleyNeuropsychiatric diseasesDevelopmental disordersGenes
2006
PANDAS: to treat or not to treat?
King RA. PANDAS: to treat or not to treat? Advances In Neurology 2006, 99: 179-83. PMID: 16536364.Peer-Reviewed Original ResearchAutoimmune Diseases of the Nervous SystemHumansObsessive-Compulsive DisorderStreptococcal InfectionsStreptococcus pyogenesTic Disorders
1998
OBSESSIVE-COMPULSIVE DISORDER AND SEPARATION ANXIETY
Martin A, Scahill L, Vitulano L, King R. OBSESSIVE-COMPULSIVE DISORDER AND SEPARATION ANXIETY. Journal Of The American Academy Of Child & Adolescent Psychiatry 1998, 37: 350-351. PMID: 9549953, DOI: 10.1097/00004583-199804000-00010.Peer-Reviewed Original Research
1997
Children's Yale-Brown Obsessive Compulsive Scale: Reliability and Validity
Scahill L, Riddle M, McSwiggin-Hardin M, Ort S, King R, Goodman W, Cicchetti D, Leckman J. Children's Yale-Brown Obsessive Compulsive Scale: Reliability and Validity. Journal Of The American Academy Of Child & Adolescent Psychiatry 1997, 36: 844-852. PMID: 9183141, DOI: 10.1097/00004583-199706000-00023.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdolescent PsychiatryChildChild PsychiatryFemaleHumansMaleObsessive-Compulsive DisorderPsychiatric Status Rating ScalesReproducibility of ResultsConceptsChildren's Yale-Brown Obsessive Compulsive ScaleYale-Brown Obsessive Compulsive ScaleObsessive-compulsive disorderObsessive-compulsive symptom severityManifest Anxiety ScaleObsessive-compulsive symptomsObsessive Compulsive ScaleChildren's Manifest Anxiety ScaleCompulsive ScaleCY-BOCS total scoreSymptom severityDepression InventoryChildren's Depression InventoryTotal scoreCY-BOCS scoresAnxiety ScaleConvergent validityValid subscalesInternal consistencyCompulsion scoreAdolescentsSubscalesChildrenInterrater agreementValidity
1996
A Putative Poststreptococcal Case of OCD with Chronic Tic Disorder, Not Otherwise Specified
TUCKER D, LECKMAN J, SCAHILL L, WILF G, LaCAMERA R, CARDONA L, COHEN P, HEIDMANN S, GOLDSTEIN J, JUDGE J, SNYDER E, BULT A, PETERSON B, KING R, LOMBROSO P. A Putative Poststreptococcal Case of OCD with Chronic Tic Disorder, Not Otherwise Specified. Journal Of The American Academy Of Child & Adolescent Psychiatry 1996, 35: 1684-1691. PMID: 8973076, DOI: 10.1097/00004583-199612000-00022.Peer-Reviewed Original ResearchMeSH KeywordsAntibiotic ProphylaxisChildChronic DiseaseFemaleHumansObsessive-Compulsive DisorderPlasmapheresisStreptococcal InfectionsTic DisordersConceptsChronic tic disorderTic disordersSelective serotonin reuptake inhibitorsSessions of plasmapheresisSerotonin reuptake inhibitorsUpper respiratory symptomsTreatment-resistant casesClinical laboratory dataCognitive behavioral therapyNeuroimmunological perspectiveProphylactic penicillinRespiratory symptomsReuptake inhibitorsObsessive-compulsive disorderConventional pharmacotherapyTreatment optionsSupportive psychotherapyFamily interventionsSeparation anxietyLaboratory dataSubsequent treatmentDisordersPsychotherapyMultiple perspectivesPharmacotherapyObsessive-Compulsive Characteristics: From Symptoms to Syndrome
APTER A, FALLON T, KING R, RATZONI G, ZOHAR A, BINDER M, WEIZMAN A, LECKMAN J, PAULS D, KRON S, COHEN D. Obsessive-Compulsive Characteristics: From Symptoms to Syndrome. Journal Of The American Academy Of Child & Adolescent Psychiatry 1996, 35: 907-912. PMID: 8768350, DOI: 10.1097/00004583-199607000-00016.Peer-Reviewed Original ResearchBehavioral Therapy in Children and Adolescents with Obsessive-Compulsive Disorder: A Pilot Study
Scahill L, Vitulano L, Brenner E, Lynch K, King R. Behavioral Therapy in Children and Adolescents with Obsessive-Compulsive Disorder: A Pilot Study. Journal Of Child And Adolescent Psychopharmacology 1996, 6: 191-202. PMID: 9231312, DOI: 10.1089/cap.1996.6.191.Peer-Reviewed Original ResearchConceptsObsessive-compulsive disorderYale-Brown Obsessive Compulsive ScaleBehavioral treatmentBehavioral therapyRandomized clinical trialsTreatment of childrenChildren's Yale-Brown Obsessive Compulsive ScaleBehavioral therapy programObsessive Compulsive ScaleMedication treatmentPrimary diagnosisMonths posttreatmentClinical trialsTreatment endpointBooster sessionsDose reductionDose requirementsMedicationsUseful adjunctTherapeutic gainTreatment programTherapy programPilot studyCompulsive ScaleTreatment
1995
Childhood Trichotillomania: Clinical Phenomenology, Comorbidity, and Family Genetics
KING R, SCAHILL L, VITULANO L, SCHWAB-STONE M, TERCYAK K, RIDDLE M. Childhood Trichotillomania: Clinical Phenomenology, Comorbidity, and Family Genetics. Journal Of The American Academy Of Child & Adolescent Psychiatry 1995, 34: 1451-1459. PMID: 8543512, DOI: 10.1097/00004583-199511000-00011.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentChildFemaleHumansMaleObsessive-Compulsive DisorderPsychiatric Status Rating ScalesSeverity of Illness IndexTic DisordersTrichotillomaniaConceptsObsessive-compulsive disorderRisperidone Treatment of Children and Adolescents with Chronic Tic Disorders: A Preliminary Report
LOMBROSO P, SCAHILL L, KING R, LYNCH K, CHAPPELL P, PETERSON B, McDOUGLE C, LECKMAN J. Risperidone Treatment of Children and Adolescents with Chronic Tic Disorders: A Preliminary Report. Journal Of The American Academy Of Child & Adolescent Psychiatry 1995, 34: 1147-1152. PMID: 7559308, DOI: 10.1097/00004583-199509000-00011.Peer-Reviewed Original ResearchConceptsChronic tic disorderTic disordersObsessive-compulsive disorderChronic motor tic disorderYale Global Tic Severity ScaleDopamine-blocking propertiesOpen-label trialFrequent side effectsEfficacy of risperidoneMotor tic disorderShort-term safetyTic Severity ScaleComorbid obsessive-compulsive disorderYale-Brown Obsessive Compulsive ScaleObsessive Compulsive ScaleClinical responseRisperidone treatmentMean ageTic scoreSeverity ScaleSide effectsTourette syndromeComorbid diagnosesTic frequencyWeight gainAn Epidemiological Study of Trichotillomania in Israeli Adolescents
KING R, ZOHAR A, RATZONI G, BINDER M, KRON S, DYCIAN A, COHEN D, PAULS D, APTER A. An Epidemiological Study of Trichotillomania in Israeli Adolescents. Journal Of The American Academy Of Child & Adolescent Psychiatry 1995, 34: 1212-1215. PMID: 7559316, DOI: 10.1097/00004583-199509000-00019.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAge of OnsetAttention Deficit Disorder with HyperactivityFemaleHumansIncidenceIsraelMaleObsessive-Compulsive DisorderPrevalencePsychiatric Status Rating ScalesTrichotillomaniaConceptsObsessive-compulsive symptomsComorbid psychopathologyPrevalence of trichotillomaniaSignificant obsessive-compulsive symptomsObsessive-compulsive disorderLifetime prevalenceVocal ticsComorbid disordersEpidemiological studiesPrevalenceAnxiety disordersPhysical fitnessSubsequent reliefTrichotillomaniaCommunity adolescent sampleDisordersSymptomsElevated ratesOverall competencySubjectsAdolescentsReliefPsychopathologyBald spotsIsraeli adolescents
1994
Fluvoxamine Open-Label Treatment of Adolescent Inpatients with Obsessive-Compulsive Disorder or Depression
APTER A, RATZONI G, KING R, WEIZMAN A, IANCU I, BINDER M, RIDDLE M. Fluvoxamine Open-Label Treatment of Adolescent Inpatients with Obsessive-Compulsive Disorder or Depression. Journal Of The American Academy Of Child & Adolescent Psychiatry 1994, 33: 342-348. PMID: 8169178, DOI: 10.1097/00004583-199403000-00007.Peer-Reviewed Original ResearchConceptsObsessive-compulsive disorderMajor depressive disorderYale-Brown Obsessive Compulsive ScaleOvert Aggression ScaleBeck Depression InventorySide effectsSuicide Potential ScaleSpecific serotonin uptake inhibitorAdolescent inpatientsEfficacy of fluvoxamineOpen-label trialOpen-label treatmentCommon side effectsSerotonin uptake inhibitorSerious side effectsShort-term treatmentY-BOCS scoresObsessive Compulsive ScaleDaily dosesTarget symptomsDepressive disorderDemonstrated efficacyInvestigational basisUptake inhibitorFluvoxamine
1992
Double-Blind, Crossover Trial of Fluoxetine and Placebo in Children and Adolescents with Obsessive-Compulsive Disorder
RIDDLE M, SCAHILL L, KING R, HARDIN M, ANDERSON G, ORT S, SMITH J, LECKMAN J, COHEN D. Double-Blind, Crossover Trial of Fluoxetine and Placebo in Children and Adolescents with Obsessive-Compulsive Disorder. Journal Of The American Academy Of Child & Adolescent Psychiatry 1992, 31: 1062-1069. PMID: 1429406, DOI: 10.1097/00004583-199211000-00011.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentChildDouble-Blind MethodFemaleFluoxetineHumansMaleObsessive-Compulsive DisorderPersonality AssessmentConceptsChildren's Yale-Brown Obsessive Compulsive ScaleObsessive-compulsive disorderYale-Brown Obsessive Compulsive ScaleEffective short-term treatmentSafety of fluoxetineFixed-dose trialCommon drug side effectsCY-BOCS total scoreMajor depressive disorderShort-term treatmentDrug side effectsMagnitude of improvementObsessive Compulsive ScaleFluoxetine groupPlacebo groupFluoxetine treatmentCrossover trialClinical trialsDepressive disorderObsessive-compulsive symptom severitySide effectsFluoxetineSymptom severityTotal scoreCompulsive Scale
1991
Emergence of Self-Destructive Phenomena in Children and Adolescents during Fluoxetine Treatment
KING R, RIDDLE M, CHAPPELL P, HARDIN M, ANDERSON G, LOMBROSO P, SCAHILL L. Emergence of Self-Destructive Phenomena in Children and Adolescents during Fluoxetine Treatment. Journal Of The American Academy Of Child & Adolescent Psychiatry 1991, 30: 179-186. PMID: 2016219, DOI: 10.1097/00004583-199103000-00003.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAge FactorsChildClinical Trials as TopicDouble-Blind MethodFemaleFluoxetineHumansMaleObsessive-Compulsive DisorderPlacebosSelf MutilationSuicideConceptsFluoxetine treatmentObsessive-compulsive disorderUniversity Clinical Research CenterClinical Research CenterMajor risk factorDrug-induced activationPrior suicidal ideationYounger patientsRisk factorsRegulation of aggressionPatientsSuicidal ideationSelf-destructive behaviorFluoxetineAge 10Apparent associationVulnerable individualsDisordersTreatmentIdeationDe novoHospitalizationSymptoms
1990
Obsessive Compulsive Disorder in Children and Adolescents: Phenomenology and Family History
RIDDLE M, SCAHILL L, KING R, HARDIN M, TOWBIN K, ORT S, LECKMAN J, COHEN D. Obsessive Compulsive Disorder in Children and Adolescents: Phenomenology and Family History. Journal Of The American Academy Of Child & Adolescent Psychiatry 1990, 29: 766-772. PMID: 2228931, DOI: 10.1097/00004583-199009000-00015.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentChildChild of Impaired ParentsFemaleHumansMaleObsessive-Compulsive DisorderPersonality DevelopmentRisk FactorsConceptsObsessive-compulsive disorderCompulsive disorderDisorder diagnosisAnxiety disorder diagnosisObsessive-compulsive symptomsClinical psychiatric assessmentMood disorder diagnosisAssociated psychopathologyContamination concernsResearch implicationsAdolescentsPsychiatric assessmentChildrenDisordersFamily membersPsychopathologyPhenomenologyParentsSymptomsImplicationsFindingsFamily historyBehaviorFluoxetine Treatment of Children and Adolescents with Tourette's and Obsessive Compulsive Disorders: Preliminary Clinical Experience
RIDDLE M, HARDIN M, KING R, SCAHILL L, WOOLSTON J. Fluoxetine Treatment of Children and Adolescents with Tourette's and Obsessive Compulsive Disorders: Preliminary Clinical Experience. Journal Of The American Academy Of Child & Adolescent Psychiatry 1990, 29: 45-48. PMID: 2295577, DOI: 10.1097/00004583-199001000-00008.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAkathisia, Drug-InducedChildFemaleFluoxetineHumansMaleObsessive-Compulsive DisorderTourette SyndromeConceptsObsessive-compulsive disorderPreliminary clinical experiencePrimary obsessive-compulsive disorderTourette syndromeClinical experienceSelective serotonin uptake inhibitorMild gastrointestinal symptomsSerotonin uptake inhibitorEfficacy of fluoxetineCompulsive disorderFluoxetine administrationGastrointestinal symptomsFluoxetine treatmentResponder rateUptake inhibitorFluoxetineObsessive-compulsive symptomsPatientsAdverse effectsFluoxetine hydrochlorideSyndromeChildrenSymptomsOCD groupAdolescents