Emergency medicine journal : EMJ
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Community emergency medicine (CEM) aims to bring highly skilled, expert medical care to the patient outside of the traditional ED setting. Currently, there are several different CEM models in existence within the UK and Ireland which confer multiple benefits including provision of a senior clinical decision-maker early in the patient's journey, frontloading of time-critical interventions, easing pressure on busy EDs and reducing inpatient bed days. This is achieved through increased community-based management supplemented by utilisation of alternative care pathways. This study aimed to undertake a national comparison of CEM services currently in operation. ⋯ While some national variations in services are explained by funding and geographical location, this review process revealed several differences in practice under the umbrella term of CEM. A national definition of CEM and its aim, with guidance on scope of practice and measurable outcomes, should be generated to ensure high standard and cost-effective emergency care is delivered in the community.
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Observational Study
Validity of the Taiwan Triage and Acuity Scale in mainland China: a retrospective observational study.
The Taiwan Triage and Acuity Scale (TTAS), developed for use in EDs, has been shown to be an excellent tool for triaging patients with high predictive performance, with an area under the receiver operating curve (AUROC) of 0.75. TTAS has been widely used in hospitals in Taiwan since 2010, but its utility has not been studied outside of Taiwan. Thus, the aim of this study was to evaluate the validity of using the TTAS in the ED of a tertiary hospital in mainland China to predict patient outcomes. ⋯ The TTAS had good validity in predicting patient outcomes and ED resource utilisation in a tertiary hospital in mainland China. Compared with the performance of the TTAS in Taiwan, our results suggest that the TTAS can usefully be applied outside of Taiwan.
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Observational Study
Prehospital benzodiazepine use and need for respiratory support in paediatric seizures.
Paramedics are frequently called to attend seizures in children. High-quality evidence on second-line treatment of benzodiazepine (BZD)-refractory convulsions with parenteral long-acting antiepileptic drugs in children has become available from the ED. In order to address the potential need for an alternative agent, we set out to determine the association of BZD use prehospital and the need for respiratory support. ⋯ Increasing administration of BZD doses was associated with higher use of respiratory support. Alternative prehospital antiepileptic drugs to minimise respiratory depression should be investigated in future research.
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Multicenter Study
Prognostic value of National Early Warning Scores (NEWS2) and component physiology in hospitalised patients with COVID-19: a multicentre study.
National Early Warning Scores (NEWS2) are used to detect all-cause deterioration. While studies have looked at NEWS2, the use of virtual consultation and remote monitoring of patients with COVID-19 mean there is a need to know which physiological observations are important. ⋯ While respiratory parameters were most predictive, no individual parameter was as good as a full NEWS2, which is an acceptable predictor of short-term mortality in patients with COVID-19. This supports recommendation to use NEWS2 alongside clinical judgement to assess patients with COVID-19.
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The Netherlands Triage Standard (NTS) is a triage system that can be used by different types of emergency care organisations. Our objective was to determine the interrater reliability and construct validity of the NTS when applied to self-presenting patients. ⋯ NTS appears to have good reliability and construct validity for estimating the urgency of health complaints of non-referred patients presenting themselves in emergency care.