Resuscitation
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Comparative Study
Scandinavian pre-hospital physician-manned Emergency Medical Services--same concept across borders?
In Scandinavia, scattered populations and challenging geographical and climatic conditions necessitate highly advanced medical treatment by qualified pre-hospital services. Just like every other part of the health care system, the specialized pre-hospital EMS should aim to optimize its resource use, and critically review as well as continuously assess the quality of its practices. This study aims to provide a comprehensive profile of the pre-hospital, physician-manned EMS in the Scandinavian countries. ⋯ This survey documented several significant similarities among pre-hospital physician-staffed EMS systems in Scandinavia. Although medical data registration is currently under-developed, Scandinavian physician-manned EMS is a feasible arena for future multi-centre research.
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Comparative Study
Comparing the systolic blood pressure (SBP) and pulse rate (PR) in injured children with and without traumatic brain injury.
Following evidence that injured children have higher systolic blood pressures (SBP) than similar-aged resting uninjured children, we investigate whether the initial cardiovascular physiology differs between forms of injury. ⋯ Although injured children remain hypertensive as compared to resting norms, we have seen no difference in the initial systolic blood pressure of moderately and severely injured children with and without traumatic brain injury. The relative bradycardia in the younger children appears to be an early sign of a severe traumatic brain injury.
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Comparative Study
Comparison of sudden cardiac arrest resuscitation performance data obtained from in-hospital incident chart review and in situ high-fidelity medical simulation.
High-fidelity medical simulation of sudden cardiac arrest (SCA) presents an opportunity for systematic probing of in-hospital resuscitation systems. Investigators developed and implemented the SimCode program to evaluate simulation's ability to generate meaningful data for system safety analysis and determine concordance of observed results with institutional quality data. ⋯ On-site simulations successfully generated SCA response measurements for comparison with live resuscitation chart review data. Continued research may refine simulation's role in quality initiatives, clarify methodologic discrepancies and improve SCA response.
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Bystanders make a critical difference in the survival of drowning victims. Little information on their role before arrival of the Emergency Medical Services (EMS) is available in the scientific literature. In a descriptive study, this role is investigated. ⋯ Bystander rescue and resuscitation of drowning victims seems to contribute to a positive outcome. Bystanders are prepared to take responsibility to rescue a drowning victim in spite of significant dangers. The USFD is helpful in understanding the role of bystanders in drowning situations, but may need modification to become more instrumental.
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Multicenter Study
Rapid induction of therapeutic hypothermia using convective-immersion surface cooling: safety, efficacy and outcomes.
Therapeutic hypothermia has become an accepted part of post-resuscitation care. Efforts to shorten the time from return of spontaneous circulation to target temperature have led to the exploration of different cooling techniques. Convective-immersion uses a continuous shower of 2 degrees C water to rapidly induce hypothermia. ⋯ Conductive-immersion surface cooling using the ThermoSuit System is a rapid, effective method of inducing therapeutic hypothermia. Although the study was not designed to demonstrate impact on outcomes, survival and neurologic function were superior to those previously reported, suggesting comparative studies should be undertaken. Shortening the delay from return of spontaneous circulation to hypothermic target temperature may significantly improve survival and neurologic outcome and warrants further study.