Resuscitation
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To describe health-related quality of life (HRQoL), quality-adjusted life years (QALYs) gained and school performance in subjects having received either bystander or emergency medical service personnel initiated cardiopulmonary resuscitation (CPR) after a drowning incident in childhood. ⋯ A good HRQoL will be achieved in the majority of patients surviving long-term after a drowning incident in childhood, although HRQoL is affected by the submersion time.
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International guidelines for basic life support and defibrillation are identical for lay people and healthcare professionals. In 2002, a small meeting hosted by the Resuscitation Council (UK) debated recent advances in resuscitation science, along with the possibility of more demanding procedures for treating out of hospital cardiac arrest (OHCA) that could take advantage of the expertise available with professional use. The resulting algorithm known as Protocol C could not be tested in a randomized trial for reasons relating to consent, but was introduced by one ambulance service as an observational study. Results from a 2-year period from one city within the service area are presented, using the Utstein style of reporting to show the recommended 'comparator' group whilst also providing epidemiological data on the frequency of cardiac arrest within the community and the outcome of all resuscitation attempts. ⋯ The use of Protocol C has been associated with rates of sustained ROSC to hospital and of survival to discharge that have reached the range of international best practice. The improvement noted in this observational study cannot be ascribed to the new protocol alone; any wider use should await randomized trials to test the impact of this single variable. Meanwhile, wider adoption of the Utstein system to compare results for treatment of OHCA will provide a potent stimulus for emergency services to seek ways of improving outcome.
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Randomized Controlled Trial
Poor chest compression quality with mechanical compressions in simulated cardiopulmonary resuscitation: a randomized, cross-over manikin study.
Mechanical chest compression devices are being implemented as an aid in cardiopulmonary resuscitation (CPR), despite lack of evidence of improved outcome. This manikin study evaluates the CPR-performance of ambulance crews, who had a mechanical chest compression device implemented in their routine clinical practice 8 months previously. The objectives were to evaluate time to first defibrillation, no-flow time, and estimate the quality of compressions. ⋯ The use of a mechanical compression aid was not associated with substantial differences in time to first defibrillation or no-flow time in the early phase of CPR. However, constant but poor chest compressions due to failure in recognizing and correcting a malposition of the device may counteract a potential benefit of mechanical chest compressions.