Comparison of physical demanding paramedic work tasks between an Australian and Canadian ambulance service.

Ambulance services require candidates to pass physical employment tests (PETs) to be deemed suitable for the paramedic role. Whilst some research has been undertaken to improve to relevance of these tests, they are often arbitrary and not based on research. The first phase in developing PETs is to generate a list of job tasks. To examine the utility of universal physical tasks tests for ambulance work, we conducted a cross-sectional study, utilising the results from previous work in a Canadian ambulance service to create a physical tasks checklist. These lists were then used by paramedics working for an Australian Service to identify physical tasks in their workplace, and the results from the two services were compared. Patient transfer tasks were similar in frequency and description for both services. Stretcher handling and manoeuvring was identified by Canadian paramedics as highly strenuous, (mean rating of perceived exertion (RPE) 7/10) but were rated mean RPE <3/10 by AV paramedics. Although some tasks between these two services were similar, the ambulance services in this study differed sufficiently with regard to equipment, training and policies mean that similarly titled jobs are not comparable, cross-nationally. Service specific job task analysis is required to develop PETs that ensure employees are specifically selected to meet the requirements of that service.

Delayed Sequence Intubation by Intensive Care Flight Paramedics in Victoria, Australia.

OBJECTIVE: Delayed sequence intubation (DSI) involves the administration of ketamine to facilitate adequate preoxygenation in the agitated patient. DSI was introduced into the Clinical Practice Guideline for Intensive Care Flight Paramedics in Victoria in late 2013. We aimed to describe the clinical characteristics of patients receiving DSI. METHODS: A retrospective analysis was undertaken of patients who received DSI between January 1, 2014, and December 31, 2016, during both primary response and retrieval missions. Patients' clinical characteristics, DSI success rates, and complications were determined from electronic patient care records. RESULTS: Forty patients received DSI during the study period. Of these, 32 were intubated to manage traumatic injury and the remaining 8 were intubated for medical reasons. On arrival of the first road ambulance, median oxygen saturation was 96.5%, and immediately prior to DSI the median was 98.0%. One patient had a period of self-limiting apnea (< 15 seconds) following ketamine administration. Oxygen saturation was either maintained or increased prior to laryngoscopy in all patients. Post-intubation, one patient experienced bradycardia (heart rate < 60 beats per minute), two patients had a systolic blood pressure drop of > 20 mm Hg, one patient experienced an increase in heart rate of > 20 beats per minute, and two patients had transient oxygen desaturation (< 85%). No patients experienced cardiac arrest or required surgical airway intervention. All patients were successfully intubated. After DSI, the median oxygen saturation was 100%. CONCLUSIONS: DSI provides a reasonably safe and effective approach for intensive care flight paramedics in the preoxygenation of agitated, hypoxic patients in order to decrease the risk of peri-intubation desaturation and related hypoxic injury.