title: [Psychiatric emergency service in a university general hospital: a prospective study].
abstract: OBJECTIVE
  The aim was to carry out a prospective study about the characteristics of the public seen at a psychiatric emergency room and of its service.
  
  
  METHODS
  The data were acquired though a protocol developed for this study and applied to all the patients seen during two months.
  
  
  RESULTS
  600 protocols were filled out, corresponding to 96.5% (487 patients) of the attendance during the study period. Most of the patients seen were males, single, with a low educational level, professionally inactive and living with their families. The most frequent diagnoses were psychoactive substance use disorders (26.3%), schizophrenia (15.5%), manic episode (11.8%), major depression (10.9%) and non-psychotic disorders (10.9%). There were differences between gender in some diagnostic categories. After initial evaluation, 2/3 were medicated, (1/2) stayed under observation, and (1/4) stayed more than 10 hours in the service unit. About 20% of the attendance resulted in hospitalization and 60% in referrals to outpatient services. Discharges due to evasion represented only 2.0% of the total. Returning service users did not differ from those seen only once to what concern marital status, professional situation and household conditions. However, returning users presented a higher frequency of previous hospitalization and psychotic disorders.
  
  
  CONCLUSIONS
  Individuals with severe psychiatric disorders were seen in an actual emergency situation. The psychiatric emergency service has been expanding its actions and has been an effective part of the mental health service network.
authors: Hospital de Clínicas, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP, Brasil.
authors: M E
authors: ME
authors: Santos
authors: J A
authors: JA
authors: do Amor
authors: C M
authors: CM
authors: Del-Ben
authors: A W
authors: AW
authors: Zuardi
mesh_terms: D000328:Adult; D003863:Depression / Q000175:diagnosis; D004637:Emergency Services, Psychiatric / Q000458:organization & administration / Q000706:statistics & numerical data*; D005260:Female; D006784:Hospitals, Teaching / Q000458:organization & administration / Q000706:statistics & numerical data; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000175:diagnosis / Q000453:epidemiology* / Q000628:therapy; D010342:Patient Acceptance of Health Care; D011446:Prospective Studies; D012559:Schizophrenia / Q000175:diagnosis; D012737:Sex Factors; D012923:Social Class; D019966:Substance-Related Disorders / Q000175:diagnosis