Abstract Background Delirium is a syndrome characterized by an acute change in attention, awareness and cognition. It has an organic cause and is likely to be reversible or preventable. It is a medical emergency that can often go undetected in an acute hospital setting. Currently the best management strategies for a delirium are multi-domain interventions that focus on treating precipitating conditions, medication review, managing distress and mitigating complications. An audit in 2022 identified that 40% of patients in the Emergency Department (ED) had an undetected delirium. A quality improvement initiative using Plan, Do, Study, Act (PDSA) methodology was undertaken to address this. A multi-disciplinary local working group was developed. The overall aim was to improve the patient's journey through early identification and management of delirium. This involved environmental changes such as high support chairs, signage and a delirium trolley. All staff received training on the identification and management of a delirium. In December 2023 delirium screening on all patients > 65 years was introduced in the ED as part of a delirium pathway. In April 2024 the pathway was re-audited. Methods Retrospective audit of the delirium pathway. Medical and nursing notes on all patients >65 years presenting to the ED over a 30-hour period were reviewed. Results (n=40) patients > 65 years presented to the ED over the 30-hour period. 6 medical notes could not be retrieved. (n=34) medical records were reviewed. The audit showed 14.7% of patients had a delirium screen recorded in their medical notes. One patient had an acute delirium on the ward that was not identified in the ED. There was no positive delirium score. Conclusion Delirium screening in the ED is sub-optimal. It is unclear from the audit why delirium screening compliance is so low. Conclusions can be drawn that processes around the identification of delirium need to be reviewed.
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