Our research involves both clinical trials of interventions, and observational studies of patient outcomes. The focus of our research includes the prehospital management of cardiac arrest, trauma, stroke, myocardial infarction (‘heart attack’); heart failure, respiratory failure, asthma and acute pain.
Continuous Positive Airway Pressure (CPAP)
Severe respiratory distress with extreme breathlessness and distress (for example, from chronic obstructive pulmonary disease, acute pulmonary odema, pneumonia) is potentially life-threatening. Continuous positive airway pressure (CPAP) applied by face mask is an integral part of hospital treatment but better patient outcomes may be achieved when CPAP is applied earlier by paramedics in the prehospital setting.
We conducted a study of prehospital CPAP for acute pulmonary oedema to assess feasibility in preparation for a randomised controlled trial (RCT). We are now recruiting patients for the RCT of CPAP and usual care versus usual care in the prehospital setting. Recruitment commenced in March 2016 and we plan to enrol 720 patients over two years. Ultimately this study aims to improve prehospital and emergency clinical management of patients who suffer acute respiratory distress in the prehospital setting.
As demand for Emergency Department (ED) services continues to exceed any increase that can be explained by population growth, strategies to reduce demand and/or increase supply are being explored.
Western Australian Prehospital Care Linkage Project
The WA Data Linkage System was established in 1995 to connect all available health and related information for the WA population. This information is used for ethically approved research, planning and evaluation projects which aim to improve the health of Western Australians.
The linkage of St John Ambulance (WA) clinical data to other health data such as WA emergency department attendances, WA hospitalisation records and WA death records allows researchers (with suitable ethics approval) to use the de-identified data to determine the outcomes for patients who receive emergency care in the prehospital setting.