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A survey of the use of emergency parenteral medication at a secure psychiatric hospital
Published online by Cambridge University Press: 22 November 2012
Abstract
The use of additional sedative psychotropic medication to calm agitated or aggressive patients is known as rapid tranquillisation (RT). Several studies of RT practice have been conducted in psychiatric intensive care units (PICUs) and acute psychiatric settings.
We carried out a cross-sectional survey of the use of parental sedation in an English secure hospital using data from medication charts and case notes.
We studied the medication charts of 316 patients and found 203 incidents (all involving intramuscular route) of parenteral sedation involving just 35 patients. The vast majority (30; 85.7%) of those administered parenteral sedation were female and most (23; 65.7%) had emotionally unstable personality disorder. The most common indication was self-harm (44; 21.7%). In 24 (11.8%) instances the patient had requested an injection. A single drug was administered in 159 (78.3%) cases. The most commonly administered drug was lorazepam (152 cases) followed by haloperidol (69) and olanzapine (21). Case note documentation was frequently inadequate and in very few cases was there evidence of physical monitoring.
The use of parenteral sedation was rather different from that previously described in PICUs. Hospital policy and NICE guidance were not always being followed. Measures to rectify these deficits are being taken.
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- Copyright © NAPICU 2012
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