Prehospital and disaster medicine
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Prehosp Disaster Med · Jan 1995
Case ReportsSuccessful resuscitation of a child with severe hypothermia after cardiac arrest of 88 minutes.
A 4-year-old boy broke through the ice of a frozen lake and drowned. The boy was extricated from the icy water by a rescue helicopter that was dispatched shortly after the incident. Although the boy was severely hypothermic, no cardiac response could be induced with field resuscitation measures, including intubation, ventilation, suction, and cardiopulmonary resuscitation. ⋯ He was discharged home after another two weeks. He recovered fully. The rapid heat loss with the induction of severe hypothermia (< 20 degrees C; 68 degrees F) was the main reason for survival in this rare event of a patient with cardiac arrest lasting 88 minutes after accidental hypothermia.
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Prehospital providers regularly encounter patients with obstetrical emergencies. This study determined the frequency and outcome of out-of-hospital deliveries in an urban, all advanced life support (ALS) emergency medical services (EMS) system. ⋯ Paramedics, especially those in urban settings, are likely to encounter obstetrical and neonatal emergencies and a significant number of associated complications. Emergency medical services systems and medical directors should have in place continuing educational programs, patient-care protocols, and continuous quality improvement measures to evaluate the care rendered to patients having out-of-hospital deliveries.
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Prehosp Disaster Med · Jan 1995
Outcome in an urban pediatric trauma system with unified prehospital emergency medical services care.
Pediatric mortality is predicted by age, presence of head trauma, head trauma with a low Glasgow Coma Scale (GCS) score, a low Pediatric Trauma Score (PTS), and transport directly to a pediatric trauma center. ⋯ Head injury and death occur in all age groups, suggesting the need for broad prevention strategies. Specific GCS and PTS values that predict mortality can be used in emergency medical services (EMS) triage protocols. Although the high proportion of transfers mandates systemwide transfer protocols, the lower mortality in these patients suggests appropriate EMS field triage. These factors should be considered as states develop pediatric trauma systems.
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Prehosp Disaster Med · Oct 1994
Teaching basic EMTs endotracheal intubation: can basic EMTs discriminate between endotracheal and esophageal intubation?
Advanced airway intervention techniques are being considered for use by basic emergency medical technicians (EMTs). It was hypothesized that basic EMTs would be able to discriminate reliably between intratracheal and esophageal endotracheal tube placement in a mannequin model. ⋯ Basic EMTs had difficulty assessing endotracheal tube placement in a mannequin model. The 27% miss rate for identifying esophageal intubations suggests that basic EMTs will require additional training for safe field use of any airway that requires assessment of tube placement.
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Prehosp Disaster Med · Oct 1994
System implications of the ambulance arrival-to-patient contact interval on response interval compliance.
In some emergency medical services (EMS) system designs, response time intervals are mandated with monetary penalties for noncompliance. These times are set with the goal of providing rapid, definitive patient care. The time interval of vehicle at scene-to-patient access (VSPA) has been measured, but its effect on response time interval compliance has not been determined. ⋯ The addition of the VSPA interval to the traditional time intervals impacts system response time compliance. Using 9-1-1 call-to-scene compliance as a basis for measuring system performance underestimates the time for the delivery of definitive care. This must be considered when response time interval compliances are defined.