Resuscitation
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Randomized Controlled Trial
CPREzy improves performance of external chest compressions in simulated cardiac arrest.
External chest compression (ECC) is an essential part of cardiopulmonary resuscitation and usually performed without any adjuncts. Although different supportive devices have been developed, none have yet been implemented as a standard procedure to guide rescuers in resuscitation. This study investigates the effects of the CPREzy-pad on ECC performed by first year medical students during simulated cardiac arrest. ⋯ CPREzy as a simple portable and re-usable device is able to improve performance of ECC in simulated cardiac arrest.
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To evaluate immediate life support (ILS) training in a primary care setting. ⋯ The course leads to a significant increase in skills and knowledge with good knowledge retention. Skill decline is significant which raises questions about the practice of practitioners who are not updated regularly. Issues of funding, staff resources and the assessment ethics and strategy need to be addressed.
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To determine the out-of-hospital cardiac arrest survival rate, and prevalence of modifiable factors associated with survival, in Detroit, Michigan, over a 6-month period of time in 2002. ⋯ In this urban setting, out-of-hospital cardiac arrest is an almost uniformly fatal event.
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Providing cardiopulmonary resuscitation (CPR) to a patient in cardiac arrest introduces artefacts into the electrocardiogram (ECG), corrupting the diagnosis of the underlying heart rhythm. CPR must therefore be discontinued for reliable shock advice analysis by an automated external defibrillator (AED). Detection of ventricular fibrillation (VF) during CPR would enable CPR to continue during AED rhythm analysis, thereby increasing the likelihood of resuscitation success. ⋯ CPR artefacts were added to the ECG signals and four degrees of corruption were tested. Mean sensitivities of 97.83%, 98.27%, 98.32% and 98.02% were achieved, producing sensitivity increases of 28.44%, 49.75%, 59.10% and 64.25%, respectively, sufficient for ECG analysis during CPR. Although satisfactory and encouraging sensitivity values have been obtained, further clinical and experimental investigation is required in order to integrate this type of artefact suppressing algorithm in current AEDs.
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Comparative Study
Incidence of cross-border emergency care and outcomes of cardiopulmonary resuscitation in a unique European region.
Emergency medical service (EMS) systems in Europe have developed differently due to legal, educational and organisational aspects. The aim of the present study was to compare cardiopulmonary resuscitation (CPR) outcomes and characteristics in three differently organised and staffed EMS systems in close vicinity. ⋯ Despite medical and organisational discrepancies, outcomes of CPR in three neighbouring EMS systems are comparable. Neurological outcome is influenced by demographical, organisational and medical factors. Cross-border emergency assistance for CPR is almost undetectable and needs improvement.