• Katherine Lambe, Judy Currey, and Julie Considine.
• School of Nursing and Midwifery, Deakin University, Nursing and Midwifery Education and Strategy, Monash Health, c/- Deakin University, Geelong, Victoria, 3125, Australia. Electronic address: k.lambe@deakin.edu.au.
• Australas Emerg Nurs J. 2016 Nov 1; 19 (4): 217-222.

BackgroundUnderstanding of clinical deterioration of emergency department patients is rapidly evolving. The aim of this study was to investigate the frequency and nature of vital sign collection and clinical deterioration in emergency care.MethodsA descriptive exploratory approach was used. Data were collected from the records of 200 randomly selected adults with presenting complaints of abdominal pain, shortness of breath, chest pain and febrile illness from 1 January to 31 December 2014 at a 22 bed emergency department in Melbourne, Australia.ResultsWhen controlled for length of stay, heart rate was the most frequently assessed vital sign per hour (median=0.9) whilst Glasgow Coma Score was the least frequently assessed vital sign per hour (median=0.5). Clinical deterioration (one or more vital signs fulfilling hospital medical emergency team activation criteria during emergency department care) occurred in 14.5% of patients. Of the 5466 vital sign measures, 19.6% were abnormal, 1.9% indicated clinical deterioration.ConclusionsClinical deterioration occurred in one in seven patients, and one in five vital signs documented were outside of accepted normal ranges. Thus, emergency department physiological status has implications for patient safety and nursing practice, in particular clinical handover for patients requiring hospital admission.Copyright © 2016 College of Emergency Nursing Australasia. Published by Elsevier Ltd. All rights reserved.

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