Articles: emergency-medical-services.
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To examine the ability of a unified metropolitan paramedic system to provide IV access in children when indicated. ⋯ Although paramedics had an 84% success rate at establishing IV lines in children in the field, half the children younger than 6 years who required intravascular access did not receive an IV line in the prehospital setting. Multiple IV line attempts should be discouraged because additional attempts yield little benefit and may prolong transport times.
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Randomized Controlled Trial Clinical Trial
A randomized clinical trial of high-dose epinephrine and norepinephrine vs standard-dose epinephrine in prehospital cardiac arrest.
To determine the relative efficacy of high- vs standard-dose catecholamines in initial treatment of prehospital cardiac arrest. ⋯ High-dose epinephrine significantly improves the rate of return of spontaneous circulation and hospital admission in patients who are in prehospital cardiac arrest without increasing complications. However, the increase in hospital discharge rate is not statistically significant, and no significant trend could be determined for neurological outcome. No benefit of NE compared with HDE was identified. Further study is needed to determine the optimal role of epinephrine in prehospital cardiac arrest.
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Swiss Air Rescue (REGA) teams execute more than 3000 aeromedical missions annually, of which some require the use of a winch. To evaluate the need for early medical intervention at sites where landing is impossible, we analyzed retrospectively 100 consecutive operations (10.8% of all primary missions, 110 patients) accomplished by the REGA base at Lausanne with an emergency physician of the Centre Hospitalier Universitaire Vaudois (CHUV) on board. In such difficult rescue conditions, time to call, response times, and scene times were particularly long (mean delay to admission: 114 minutes). ⋯ Seventeen required major intervention at the site or during rescue. We conclude that in our European pre-alpine region 22% of patients rescued by winch are severely injured. Since rescue actions are particularly long and difficult, the performance of advanced procedures at the scene and during transportation is of great value.