Resuscitation
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Comparative Study
Pediatric out-of-hospital cardiac arrest in Korea: A nationwide population-based study.
Our objective was to describe the incidence and demographics of pediatric out-of-hospital cardiac arrest (OHCA) in Korea. ⋯ Incidence and hospital outcomes in pediatric OHCA in Korea were comparable to other population-based nationwide reports.
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Comparative Study
A randomized comparison of cardiocerebral and cardiopulmonary resuscitation using a swine model of prolonged ventricular fibrillation.
Cardiocerebral resuscitation (CCR) is reportedly superior to cardiopulmonary resuscitation (CPR) for primary cardiac arrest in the prehospital setting. This study was done using a swine model of prolonged ventricular fibrillation (VF) to quantify the effect of the emergency medical services component of CCR with intraosseous access (CCR-IO) compared with standard CPR with intravenous access (CPR-IV) as it is typically performed during out-of-hospital cardiac arrest (OHCA) resuscitation in a prospective randomized fashion. ⋯ In this swine model of witnessed VF arrest with no bystander-initiated resuscitation, CCR-IO resulted in substantial improvement in all three outcomes relative to typical emergency medical services provided CPR-IV.
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Comparative Study
Continuous chest compression resuscitation in arrested swine with upper airway inspiratory obstruction.
This study was designed to compare 24-h survival rates and neurological function of swine in cardiac arrest treated with one of three forms of simulated basic life support CPR. ⋯ There were no differences in 24-h survival with good neurological function among these three different CPR protocols.
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Two simple questions have been used to classify neurologic outcome in patients with stroke. Could they be similarly applied to patients with cardiac arrest? ⋯ Neurologic outcomes based on the two simple questions after cardiac arrest can be easily determined, sensibly applied, and readily interpreted. These preliminary findings justify further evaluation of this simple and practical approach to classify neurologic outcome in survivors of cardiac arrest.
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We examined the relationship between time from collapse to arrival of emergency medical services (EMS) and survival to hospital discharge for out-of-hospital ventricular fibrillation cardiac arrests in order to determine meaningful interpretations of this association. ⋯ The results of our analyses show that survival from out-of-hospital cardiac arrest does not decline at a constant rate following collapse. Models that incorporate changes that reflect the physiological alterations that occur following cardiac arrests are a more accurate way to describe changes in survival rates over time than models that include only a continuous term for time.