Emergency medicine journal : EMJ
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To create and validate a simple clinical score to estimate the probability of admission at the time of triage. ⋯ This simple, 6-variable score accurately estimates the probability of admission purely from triage information. Most patients could accurately be assigned to 'admission likely', 'admission unlikely', 'admission very unlikely' etc., by setting appropriate cut-offs. This could have uses in patient streaming, bed management and decision support. It also has the potential to control for demographics when comparing performance over time or between departments.
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The major components affecting high quality cardiopulmonary resuscitation (CPR) have been defined as the ability of the rescuer, hand position, position of the rescuer and victim, depth and rate of chest compressions, and fatigue. Until now, there have been no studies on dominant versus non-dominant hand position and the rescuer's side of approach. This study was designed to evaluate the effectiveness of hand position and approach side on the quality of CPR between right-handed (RH) and left-handed (LH) novice rescuers. ⋯ The performance of novice rescuers during chest compressions is influenced by the position of the dominant hand and the rescuer's side of approach. In CPR training and real world situations, a novice rescuer, regardless of handedness, should consider hand positions for contacting the sternum identical to the side of approach after approaching from the nearest and most accessible side, for optimal CPR performance.
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In 2009 the Wellington Free Ambulance implemented an education programme to reduce high concentration oxygen delivery to patients with an acute exacerbation of chronic obstructive pulmonary disease (AECOPD). The aim of this audit was to compare pre-hospital oxygen delivery to patients with AECOPD before and after the programme. ⋯ The proportion of patients administered supplemental high concentration oxygen therapy markedly decreased between 2005 and 2010 following implementation of the education programme. However, in 2010 more than half of the patients not managed with high concentration oxygen therapy were still exposed to high concentration oxygen through the use of oxygen-driven nebulisers. To reduce exposure to high concentration oxygen in AECOPD the use of air-driven nebulisers or metered dose inhalers with spacers is required.
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Fresh frozen cadavers are effective training models for airway management. We hypothesised that residual carbon dioxide (CO2) in cadaveric lung would be detectable using standard clinical monitoring systems, facilitating detection of tracheal tube placement and further enhancing the fidelity of clinical simulation using a cadaveric model. ⋯ We believe this to be the first work to describe and quantify detectable end-tidal capnography in human cadavers. We have demonstrated that tracheal intubation of fresh frozen cadavers can be confirmed by life-like waveform capnography. This requires further validation in a larger sample size.
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Simulation is becoming standard during emergency medicine (EM) training. To determine if observation-based simulation with minimal participation improves knowledge, skill performance and confidence, we created and evaluated 12 paediatric emergency medicine (PEM) simulations focusing on the educational value of observation. ⋯ Using observation with minimal participation as the foundation of simulation training may lead to improvement in observer knowledge, skills and confidence. Observation-based simulation training may also save time and resources, allowing a broader coverage of clinical scenarios than programmes requiring active participation by all learners.