Introduction:Peripheral intravenous cannulation is a common intervention performed within the Emergency Department by medical staff to assist in the delivery of care. However, previous studies have shown Emergency Department patients that have cannula device inserted are often not used. Across Australia, it is unclear the utility and frequency of use of peripheral intravenous cannulae within the emergency setting. Method: This is a random retrospective cohort study. Clinical information was retrieved from the Emergency Department Database, FirstNet and the paper medical record. Data from FirstNet included: patient demographic (age, gender) and clinical information (time of arrival, triage category, presenting problem, discharge diagnostic code, and disposition). Data from the patient medical record included: demographic (age, gender) and clinical information (Cannula usage and time of fluids, pharmacological agents, complications, pathology radiological investigations, other diagnostic uses). Results: Of the 357 randomised patients, 189 (52.9%) had 209 peripheral intravenous cannula inserted. Of these cannulae 186 (88.9%) were used within 72 hours. The majority of cannulae (70.4%; n=131) had more than one medical intervention.
Conclusion:The majority of peripheral intravenous cannulae inserted during the Emergency Department visit were subsequently used for medical treatment. Further, the majority of devices were used for intravenous fluids and or medications and accessed for multiple interventions. For future audit purposes improved documentation of this procedure is needed.