Anaesthesia and intensive care
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Anaesth Intensive Care · Jan 2019
The effect of guideline implementation on discharge analgesia prescribing (two years on).
The provision of appropriate discharge analgesia can be challenging and is often prescribed by some of the most junior members of the medical team. Opioid abuse has been considered a growing public health crisis and physician overprescribing is a major contributor. In 2015 an initial audit of discharge analgesia at the Royal Perth Hospital led to the development of discharge analgesia guidelines. ⋯ The quantity of oxycodone IR given on discharge complied with quantity guidelines in only 56% of cases. Overall there has been a significant and sustained improvement in appropriateness of discharge analgesia prescribing since 2015, though the results from 2017 show less compliance than 2016 and that achieving compliance with quantity guidelines is an ongoing challenge. This demonstrates the challenge of obtaining high adherence to guidelines over a longer time period.
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Anaesth Intensive Care · Jan 2019
Frequency and clinical spectrum of in-flight medical incidents during domestic and international flights.
Most medical practitioners are not specifically trained to diagnose or manage in-flight medical incidents, yet there may occur a moral obligation to do so when least expected. We felt that knowledge of the frequency of emergency versus non-serious medical incidents, in addition to the clinical spectrum of incidents most often encountered, would be of interest to medical practitioners and, in particular, critical care physicians, who happen to find themselves asked to assist with such events. To this end we collaborated with the Department of Medical Services of a major Australian airline to define the incidence, severity, and type of all in-flight medical events encountered over the course of a year's flights. ⋯ Six of these 915 emergencies proved fatal. Twenty-one flights were diverted due to medical incidents (<0.016% of all flights), with 52% of these attributed to suspected cardiac events. In this series, medical in-flight events were recorded in approximately one in 40 flights, whereas medical emergencies occurred in approximately one in 150 flights.
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Anaesth Intensive Care · Jan 2019
Correlation and agreement between the TEG® 5000 and the TEG® 6s during liver transplant surgery.
The TEG® 5000 and novel TEG® 6s measure the viscoelasticity of whole blood during in vitro clot formation. The two devices measure similar coagulation variables but utilize distinctly different technologies. This study aimed to determine the correlation and agreement between the thrombelastographic parameters obtained by the two devices during liver transplant surgery. ⋯ Acceptable agreement was observed when results were within the normal reference ranges. However, with increasing coagulopathy, agreement was poor and results could not be considered interchangeable. Although each of the three tests appeared reliable for qualitative detection of abnormalities of clot formation during liver transplant surgery, we found their quantitative results were not interchangeable.