title: Adolescents and Dual Diagnosis in a Psychiatric Emergency Service.
abstract: In recent years, both the prevalence of drug use and related child and adolescent psychiatric emergencies have risen sharply. There are few studies about the impact on child and adolescent emergency services. This study has a twofold aim. The first is to describe the prevalence of substance use disorders, mental disorders and dual diagnosis (substance use problems plus mental disorder) in adolescents in psychiatric emergency service. The second is to analyze clinical and healthcare differences between patients with dual diagnosis and patients with a mental disorder without substance use disorder.We retrospectively reviewed 4012 discharge forms for emergencies treated at the psychiatric emergency department during the period 2007-2009. We obtained a sample of 1795 visits. This sample was divided into two groups: the dual diagnosis group (n = 477) and the psychiatric disorder group (n = 1318).The dual diagnosis group accounted for 26.5% of psychiatric emergencies analyzed. Compared to the psychiatric disorder group,the dual diagnosis group had significantly more conduct disorders, social problems, involuntariness in the visit, less hospital admissions and less connection with the healthcare network.Adolescents with a dual diagnosis account for a high percentage of visits at child and adolescent psychiatric emergency services. This patient group requires specialized care both at emergency services and in specific units. Accordingly, these units should play a triple role when handling dual diagnosis: detection, brief treatment and referral to a specialised unit.
authors.affiliation: Parc Sanitari Sant Joan de Déu, Barcelona (España). CIBERSAM. jmatali@hsjdbcn.org.
authors.forename: José Luis
authors.initials: JL
authors.lastname: Matali
authors.forename: Oscar
authors.initials: O
authors.lastname: Andión
authors.forename: Marta
authors.initials: M
authors.lastname: Pardo
authors.forename: Raquel
authors.initials: R
authors.lastname: Iniesta
authors.forename: Eduard
authors.initials: E
authors.lastname: Serrano
authors.forename: Luis
authors.initials: L
authors.lastname: San
mesh_terms: D000293:Adolescent; D002648:Child; D017831:Diagnosis, Dual (Psychiatry); D004637:Emergency Services, Psychiatric; D005260:Female; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000150:complications / Q000453:epidemiology* / Q000628:therapy; D015995:Prevalence; D012189:Retrospective Studies; D019966:Substance-Related Disorders / Q000150:complications / Q000453:epidemiology* / Q000628:therapy