title: Obsessions: the impact and treatment of obsessive-compulsive disorder in children and adolescents.
abstract: In the development of the majority of children, ritualistic behaviour may be seen as a normal phenomenon. In some children and adolescents, however, these rituals become time-consuming, interfering, irritating and annoying. The most common obsessions in both children and adults with obsessive-compulsive disorder (OCD) are related to a fear of dirt and contamination, fear of some terrible happening, and the fear of harming a loved one. The most common compulsions are washing fixations, checking behaviour and rituals (including mental rituals). Prevalence studies show that OCD in children and adolescents is far more common than previously thought. It is estimated that up to 2% of this population have symptoms fulfilling OCD criteria. The impact of early OCD onset can be profound, with long-term studies indicating that approximately 50% of these patients will also suffer from OCD in early adulthood. These patients tend to remain socially isolated, to have fewer relationships than their non-OCD peers, and have a tendency to remain within the family home during early adulthood. In addition, childhood OCD is associated with comorbid psychiatric disorders, in particular depression, anxiety and panic disorders, Tourette's syndrome and eating disorders. Treatment strategies for childhood OCD reflect those used in adult psychiatry. The most effective psychotherapeutic approach is based on cognitive-behavioural therapy with exposure and prevention. In contrast to pharmacotherapeutic agents without serotonin activity, the serotonin-specific antidepressants appear to be effective and well-tolerated in the treatment of OCD in children.
authors.affiliation: Psychiatric Hospital for Children and Adolescents, Risskov, Denmark. buh.post1.pht@aaa.dk
authors.forename: P H
authors.initials: PH
authors.lastname: Thomsen
mesh_terms: D000293:Adolescent; D001521:Behavior Therapy; D006801:Humans; D009771:Obsessive-Compulsive Disorder / Q000188:drug therapy / Q000453:epidemiology / Q000523:psychology* / Q000628:therapy*; D017367:Selective Serotonin Reuptake Inhibitors / Q000627:therapeutic use
chemical_list: D017367:Selective Serotonin Reuptake Inhibitors