Resuscitation
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Randomized Controlled Trial Comparative Study
Basic life support refresher training of nurses: individual training and group training are equally effective.
Basic life support (BLS) skills of hospital nurses are often poor. We compared individual BLS refresher training (IT; one instructor to one trainee) with group refresher training (GT; one instructor to six trainees). We hypothesised that IT would result in better skill acquisition and retention. ⋯ There was no difference in IT and GT immediately and 10 months after training. However, training time per nurse for IT was only one fifth, whereas total instructor time did not increase. Although not superior in outcome, IT may be a cost-effective alternative for GT.
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Randomized Controlled Trial
Effects of audio tone guidance on performance of CPR in simulated cardiac arrest with an advanced airway.
Despite the emphasis of cardiopulmonary resuscitation (CPR) quality, the performance of on-site CPR is reported to be frequently unsuccessful. In order to improve CPR quality, various feedback systems have been developed, but they have not yet been widely used on site due to low economic efficiency. The present study was attempted to determine whether CPR quality can be improved using audio tone guidance. ⋯ Audio tone guidance ensures better chest compression rate and ventilation rate but this does not necessarily result in a better CPR quality.
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Randomized Controlled Trial
Work of CPR during two different compression to ventilation ratios with real-time feedback.
The 2005 Emergency Cardiac Care guidelines for basic life support (BLS) recommend compression to ventilation ratio of 30:2. The effect of the additional exertion required to deliver more chest compressions may present a considerable physical burden on the provider. ⋯ In a cohort of healthcare providers, increasing the CPR ratio from 15:2 to 30:2 did not change physical or perceived exertion during a 5-min bout of CPR when continuous, real-time feedback is provided. The 30:2 compression to ventilation ratio resulted in more chest compressions per minute without decreasing CPR quality.