Resuscitation
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We report a case in which mild hypothermia was induced successfully using a cold intravenous fluid infusion in a 12-year-old boy who was comatose following 21 min of cardiac arrest caused by a lightning strike.
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The American Heart Association 2005 Guidelines recommend immediate defibrillation for ventricular fibrillation (VF) of short duration, such as witnessed sudden cardiac arrest. However, it is unclear if public-access automated external defibrillators (AEDs) would actually be used in Japan, because there have been few studies about public attitudes regarding AED use. Therefore, we examined Japanese attitudes toward AED use. ⋯ Many non-medical people in Japan would be unwilling to operate an AED, because they do not know what AED is and/or how to use an AED. However, many would be willing to operate AEDs if they had better understanding of AEDs. Thus, it is necessary to improve public knowledge of AEDs and AED use.
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Assessing the neurological and disability status of cardiac arrest (CA) survivors is important for evaluating the outcomes of resuscitation interventions. The Cerebral Performance Category (CPC)--the standard outcome measurement after CA--has been criticized for its poorly defined, subjective criteria, lack of information regarding its psychometric properties, and poor relationships with long-term measures of disability and quality of life (QOL). This study examined the relationships among the CPC and measures of global disability and QOL at discharge from the hospital and at 1 month after CA. ⋯ When compared to disability and quality of life measures, it is apparent that the CPC has limited ability to discriminate between mild and moderate brain injury. The validity of using the chart review method for obtaining scores is questionable.
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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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To establish a uniform framework describing the system and organisation of emergency medical response centres and the process of emergency medical dispatching (EMD) when reporting results from studies in emergency medicine and prehospital care. ⋯ In September 2005 a task force of 22 experts from 12 countries met in Stavanger; Norway at the Utstein Abbey to review data and establish a common terminology for medical dispatch centres including core and optional data to be used for health monitoring, benchmarking and future research.