title: [Compulsive phenomena in children with tic disorder and attention deficit-hyperactive disorder].
abstract: Tic disorders (TD), obsessive-compulsive disorders (OCD) and attention-deficit/hyperactivity disorder (ADHD) are often associated with deficits of impulse control and aggressive behavior. Tic disorders and OCD are closely related on epidemiological, psychopathological and neurobiological levels, whereas ADHD and OCD phenomena seem to be at opposite poles. Research evidence on the clinical significance of associated obsessive-compulsive behavior is reviewed and linked to our own new data. Thus the analyses of a worldwide database on Tourette's Syndrome (TS) (N = 4,833) showed that that the associated symptomatology of the OCD spectrum has to emphasized. In further investigations, premonitory sensorimotor phenomena reminiscent of OCD were more frequent in children with tic disorders as they grew older. Obsessive-compulsive behavior concomitant with TS was particularly associated with impulsive and aggressive behavior, as well as with depression and anxiety. The data suggest a reduced serotonergic transmission. Self-reports by children with ADHD, as opposed to those by their parents, mentioned a significantly higher quantitative degree of OC phenomena than those by children with TS. These findings suggest that OC symptoms in children with ADHD have so far been neglected in assessments by others. In summary, a complex psychopathological pattern of tic, OC behavior, impulsivity and internalizing symptomatology emerges that requires discriminating assessment and treatment.
authors.affiliation: Klinik für Kinder- und Jugendpsychiatrie und Psychotherapie Universität Göttingen.
authors.forename: T
authors.initials: T
authors.lastname: Banaschewski
authors.forename: M
authors.initials: M
authors.lastname: Siniatchkin
authors.forename: H
authors.initials: H
authors.lastname: Uebel
authors.forename: A
authors.initials: A
authors.lastname: Rothenberger
mesh_terms: D000293:Adolescent; D001008:Anxiety Disorders / Q000175:diagnosis / Q000453:epidemiology / Q000523:psychology; D001289:Attention Deficit Disorder with Hyperactivity / Q000175:diagnosis* / Q000453:epidemiology / Q000523:psychology; D002648:Child; D015897:Comorbidity; D003866:Depressive Disorder / Q000175:diagnosis / Q000453:epidemiology / Q000523:psychology; D005260:Female; D006801:Humans; D008297:Male; D009771:Obsessive-Compulsive Disorder / Q000175:diagnosis* / Q000453:epidemiology / Q000523:psychology; D010552:Personality Assessment; D010555:Personality Inventory; D012917:Social Adjustment; D013981:Tic Disorders / Q000175:diagnosis* / Q000453:epidemiology / Q000523:psychology; D005879:Tourette Syndrome / Q000175:diagnosis* / Q000453:epidemiology / Q000523:psychology