Anaesthesia
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The Department of Health aims to eliminate the use of devices with a Luer connector firstly from 'single shot' neuraxial procedures (April 2012) and subsequently from all neuraxial and regional anaesthesia procedures (April 2013). This initiative is important for all anaesthetists, oncologists, paediatricians and neurologists. Once achieved, non-Luer connectors for neuraxial procedures will create one more barrier to wrong-route errors. ⋯ A structured evaluation of all five current connectors is urgently needed. Non-Luer connectors, however successful, will not create barriers to several type of wrong-route error and solutions to these should also be actively sought. It is clear that the initiative has been more complex than the Health Select Committee, the National Patient Safety Agency and the External Reference Group anticipated, but while there is still much work to be done, we should acknowledge that much progress has been made.
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Randomized Controlled Trial
The educational value of using cumulative sum charts.
Various workplace-based assessment tools are available, but none have been shown to improve performance in procedural skills. This study aimed to assess the impact of using one such tool, cumulative sum charts, on procedural skill ability. A single-blind randomised controlled trial was conducted on 82 final year medical students. ⋯ Students in the intervention group obtained median (IQR [range]) scores of 68.2 (60.5-74.3 [42.7-81.1]) vs 62.2 (52.2-68.8 [40.7-80.5]) for the control group (p = 0.013). The effect size was moderate (Cohen's d = 0.608). This study therefore provides support for the hypothesis that use of cumulative sum charts improves performance when learning procedural skills.