The American journal of emergency medicine
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Comparative Study
Prehospital countershock treatment of pediatric asystole.
Prehospital care was retrospectively reviewed in 117 pulseless nonbreathing (PNB) pediatric patients (0 to 18 years of age) to determine the effects of immediate countershock treatment of asystole. Of 90 (77%) children with an initial rhythm of asystole, 49 (54%) received countershock treatment. Rhythm change occurred in ten (20%) of the asystolic children who received countershock treatment. ⋯ Patients age, witnessed arrest, witnessed arrest with bystander BLS, successful establishment of prehospital vascular access, diagnosis, and countershock treatment were not significantly associated with rhythm change. In conclusion, prehospital countershock treatment prolonged prehospital care time and was not associated with rhythm change in asystolic children. Therefore, prehospital countershock treatment of asystolic children is not recommended.
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Observation units have been proposed as a tool in lowering over-all health care costs and increasing the quality of care in outpatient facilities. Emergency department (ED) use of these units has been evaluated at single facilities but never at a national level. A survey of 250 facilities across the United States was performed to gather information about the observation unit phenomenon. ⋯ No hospital had both an ED unit and a non-ED unit, and many units functioned as both holding and observation areas. The units are perceived to be beneficial in patient care and in lowering health care casts, although objective documentation to validate these beliefs is lacking. Further prospective research is needed to evaluate these units scientifically before broad recommendations can be made.
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Perimortem cesarean section probably represents an underemphasized procedure on the skills list of the emergency physician. Although fraught with emotional and medicolegal overtones, the procedure can yield viable infants in at least 15% of cases and occasionally alters maternal hemodynamics so as to restore the pulse in a clinically dead woman. This article reviews the physiology and hemodynamics of the maternal-fetal unit and discusses prognostic factors for the survival of healthy mother and infant, leading to recommendations for when to perform a perimortem cesarean section. The article then describes the technical aspects of the procedure.
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To assess how soon rural emergency departments (EDs) call for helicopters to transport seriously injured patients, the records of all trauma victims (excluding isolated CNS trauma) transported by an emergency helicopter service from referring hospitals to a trauma center over an 18-month period were studied. Admission time to the referring ED was compared with the exact time a call for the helicopter was received and a time-to-request interval (TTR) was calculated. A total of 64 cases were studied. ⋯ Children (aged less than or equal to 16 years) had an average TTR of 34.1 minutes compared with 76.4 minutes for adults (aged greater than 16 years). Of the variables examined, patient age was the only factor significantly associated with TTR. These observations suggest that, except in children, there frequently is a lengthy time interval between the time trauma patients arrive at EDs in rural eastern North Carolina and the time an emergency helicopter service is called to transport them to a trauma center.