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DOI: 10.1177/0020764007082482
Psychiatric Intensive Care Units: a Literature ReviewCity University, Philpot Street, London E1 2EA, UK, L.Bowers{at}city.ac.uk
City University, Philpot Street, London E1 2EA, UK
Florence Nightingale College of Nursing, Istanbul University, Turkey
City University, Philpot Street, London E1 2EA, UK
Research Assistant, City University, Philpot Street, London E1 2EA, UK
City University, Philpot Street, London E1 2EA, UK Background: Psychiatric Intensive Care Units (PICU) have been part of most inpatient psychiatric services for some time, although information about their functioning and outcome has not previously been collated. Aim: To conduct a systematic literature review to assess the current state of knowledge about such services. Method: A search of electronic databases was undertaken, followed by obtaining additional references from items obtained. Results: Over 50 papers in English containing some empirical data were identified. Most studies were retrospective. Typical PICU patients are male, younger, single, unemployed, suffering from schizophrenia or mania, from a Black Caribbean or African background, legally detained, with a forensic history. The most common reason for admission is for aggression management, and most patients stay a week or less. Evidence of the efficacy of PICU care is very poor. Conclusions: Most research so far has been small scale, and more substantial work using better methodologies is clearly required.
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