title: [Psychiatric patients in the pediatric emergency department of a tertiary care center: review of a 6-month period].
abstract: BACKGROUND
  In the last few years, a marked increase in the number of psychiatric emergencies treated at pediatric emergency departments has been observed. The aim of the present study was to characterize these patients.
  
  
  METHODS
  We performed a descriptive, prospective, cross sectional study, based on all psychiatric emergencies treated at the pediatric emergency department of Hospital General Universitario Gregorio Marañón, Madrid, from 1-10-04 to 31-3-05. The following variables were analyzed: age, sex, time of consultation, day of the week, day of the month, month of the year, psychiatric antecedents, previous psychiatric pharmacologic treatment, the person or service who took the child to hospital, diagnosis, and whether the patient was admitted to the hospital.
  
  
  RESULTS
  Of a total of 36,449 emergencies, 79 were psychiatric (0.21 %). Sex rates were 48.1 % boys and 51.9 % girls. The mean (+/-2 SD) age was 13.73 +/- 2.5 years. Visits were most frequent on Mondays (19 %), in the evening, and in January and February. A total of 13.23 % of the patients were brought by extrahospital services. The main diagnoses were: behavioral disorders (36.76 %), anxiety disorders (20.58 %) and suicidal ideation or suicide attempt (13.23 %). There was a clear male predominance in behavioral disorders (67.85 %) and a female predominance in anxiety disorders (71.42 %) and suicidal ideation or suicide attempt (76.92 %). The hospitalization rate among these patients was 32.35 %.
  
  
  CONCLUSIONS
  The incidence of psychiatric disorders in our pediatric emergency department was low. The patients were aged 11-15 years old, without differences between the sexes. Peak demand was reached on Mondays in January and February, at the end of the evening and beginning of the night. The most common diagnosis was behavioral disorder. The hospitalization rate was exceptionally high, more than 6 times higher than the average in our hospital.
authors.affiliation: Sección de Urgencias de Pediatría, Departamento de Pediatría, Hospital General Universitario Gregorio Marañón, Madrid, Spain. davidkrespo@yahoo.com
authors.forename: D
authors.initials: D
authors.lastname: Crespo Marcos
authors.forename: Ma J
authors.initials: MJ
authors.lastname: Solana García
authors.forename: R
authors.initials: R
authors.lastname: Marañón Pardillo
authors.forename: C
authors.initials: C
authors.lastname: Gutiérrez Regidor
authors.forename: M
authors.initials: M
authors.lastname: Crespo Medina
authors.forename: C
authors.initials: C
authors.lastname: Míguez Navarro
authors.forename: P
authors.initials: P
authors.lastname: Vázquez López
mesh_terms: D000293:Adolescent; D002648:Child; D003430:Cross-Sectional Studies; D004636:Emergency Service, Hospital / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000453:epidemiology*; D011446:Prospective Studies; D013030:Spain; D014505:Urban Population