The Efficacy of Emergency Medicine Ward for the Management of Patients with Mental Disorders

Abstract

ObjectivePatients with mental disorders are one of the target groups selected for management in the Emergency Medicine Ward (EMW) with the enrolment of psychiatric advanced practice nurses. This study aimed to determine whether the EMW can be efficiently used for the management of patients with mental disorders in terms of length of stay (LOS), admission rate, and re‐attendance rate when compared with the medical ward.MethodsThis was a retrospective descriptive study. Patients with mental disorders were defined and recruited from the Princess Margaret Hospital during two selected study periods: pre‐opening (pre‐EMW) and post‐opening (post‐EMW) of the EMW. All emergency department records of patients with mental disorders within these two periods were reviewed and data of the selected samples were retrieved from different computer databases.ResultsThe total number of patients with mental disorders was 565 in the pre‐EMW period and 404 in the post‐EMW period; 214 (37.9%) cases were admitted into the medical ward in the pre‐EMW period while only 62 (15.3%) were admitted into the medical ward in the post‐EMW period. The mean LOS in the pre‐EMW period was 67.7 hours. For the post‐EMW period, the mean LOS was 32.3 hours. The reduction in mean LOS was 35.4 hours, and 82% of the study patients treated in the EMW were discharged within 48 hours. Notably, 23.3% of the cases re‐attended the emergency department after discharge from the medical ward, whereas only 8.8% of cases re‐attended after discharge from the EMW.ConclusionPatients with mental disorders or related problems can be efficaciously managed in the EMW, as evidenced by a decrease in the length of stay, admission rate, and re‐attendance rate.