The American journal of emergency medicine
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The optimal extent of prehospital care, including intravenous (IV) therapy for critically ill patients, remains unclear. The authors evaluated the success rate for IV cannulation in a moving ambulance by trained emergency medical technicians and paramedics in 641 adult medical- and trauma-related cases. ⋯ In hypotensive patients, the success rates for at least one IV in medical and trauma patients were 80% and 95%, respectively. These data suggest that IV lines can be secured with a high degree of success en route to the hospital by trained personnel, and that prompt transport of unstable patients should not be delayed solely to obtain IV access.
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Helsinki, a city of 500,000 inhabitants, is served by a two-tiered emergency medical system with basic emergency medical technicians in ordinary ambulances and one physician-staffed prehospital emergency care unit. All 266 patients with prehospital cardiopulmonary resuscitation during 1987 were studied. Two hundred twelve patients with presumed heart disease and a witnessed arrest were analyzed further. ⋯ In 79 of these patients, cardiopulmonary resuscitation was successful, and 39 patients (27%) were discharged from hospital. The patients who survived had shorter response times for basic life support and their arrest locations was more often outside home, compared with the nonsurvivors. The results seem comparable with emergency medical systems in the United States, but a need to reduce response times is identified.