Emergency medicine Australasia : EMA
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Emerg Med Australas · Apr 2022
COVID-19 and involuntary detention - An emergency medicine or emergency management responsibility?
The COVID-19 pandemic has thrown up innumerable challenges throughout the world, especially evident in the healthcare system. In emergency medicine, there is a new urgency around the clinical and ethical dilemmas clinicians face as they make decisions that impact upon the lives of their patients. Emergency clinicians are accustomed to upholding duty of care and acting in the best interests of patients. ⋯ What is particularly fraught for clinicians is the lack of clarity around this potential duty of care to the community, and navigating the potential conflict with duty of care to the patient. How much danger does the community need to be in, and how definable, imminent and specific does that risk need to be? An attempt to protect the community may well constitute either a breach of confidentiality or a breach of duty of care. This paper will explore the complex issues of respect for autonomy and the principle of non-maleficence, in the setting of COVID-19 and public health orders and illustrate the uncomfortable uncertainty that exists surrounding care of some of the most vulnerable patients in the community when their actions are contrary to public health recommendations.
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Emerg Med Australas · Apr 2022
Retrospective identification of latent subgroups of emergency department patients: A machine learning approach.
This research aims to (i) identify latent subgroups of ED presentations in Australian public EDs using a data-driven approach and (ii) compare clinical, socio-demographic and time-related characteristics of ED presentations broadly using the subgroups. ⋯ Clustering Large Applications is effective in finding latent groups in large-scale mixed-type data, as demonstrated in the present study. Six types of ED presentations were identified and described using clinically relevant characteristics. The present study provides evidence for policy makers in Australia to develop alternative ED models of care tailored around the care needs of the differing groups of patients and thereby supports the sustainable delivery of acute healthcare.
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Emerg Med Australas · Apr 2022
Management of patients presenting with low back pain to a private hospital emergency department in Melbourne, Australia.
Recent studies suggest many patients with non-specific low back pain presenting to public hospital EDs receive low-value care. The primary aim was to describe management of patients presenting with low back pain to the ED of a private hospital in Melbourne, Australia, and received a final ED diagnosis of non-specific low back pain. We also determined predictors of hospital admission. ⋯ We observed high rates of imaging, pathology tests and hospital admissions compared with previous public hospital studies, while medication use was similar. Implementation of strategies to optimise evidence-based ED care is needed to reduce low-value care and improve patient outcomes.
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Emerg Med Australas · Apr 2022
Redback spider bites in children in South Australia: A 10-year review of antivenom effectiveness.
To describe the South Australian paediatric redback spider bite experience and to examine the hypothesis that redback antivenom (RBAV) treatment in children is clinically effective. ⋯ This retrospective review of redback spider envenomation in South Australian children over a 10-year period has demonstrated clinical effectiveness of RBAV in paediatric patients across all age groups, observed in both clinician perceived results and measurable outcomes. RBAV remains an effective treatment for redback envenomation in children.
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Emerg Med Australas · Apr 2022
Observational StudyVascular injury is an infrequent finding following non-fatal strangulation in two Australian trauma centres.
Non-fatal strangulation assessment is challenging for clinicians as clear guidelines for evaluation are limited. The prevalence of non-fatal strangulation events, clinical findings, frequency of injury on computed tomography angiogram (CTA) and outcomes across two trauma centres will be used to improve this assessment process. ⋯ In non-fatal strangulation presentations, the majority have subtle signs of neck injury on examination with inconsistent documentation of findings. Low rate of vascular injury overall (0.7%), and entirely in hanging events. No longer-term vascular sequalae identified. Improving documentation focusing on hypoxic insult and evidence of airway trauma is warranted, rather than a reliance on computed tomography imaging to delineate a traumatic event in non-fatal strangulation.