The American journal of emergency medicine
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To determine whether paramedics can safely treat and discharge insulin-dependent diabetic patients experiencing uncomplicated hypoglycemic events, we conducted a prospective, observational study with a convenience sample of diabetic patients whose hypoglycemia resolved after intravenous administration of dextrose and before they were transported by paramedics. On-line medical control was contacted to obtain approval and informed consent for participation from interested patients who met all eligibility criteria for the study. Participating patients were given instructions upon discharge from the study and were contacted by telephone 24 hours later to ascertain their medical outcomes and their opinions of the study protocol. ⋯ All (100%) of the patients surveyed favored a permanent protocol allowing discharge of hypoglycemic patients without admission to an ED. We conclude that paramedics successfully treated, without complication, most of the patients with uncomplicated hypoglycemic events who were examined in our study. These patients generally preferred discharge without transportation to an ED.
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We determined the diagnostic value of urinalysis and plain films in patients with suspected renal colic presenting to an emergency department (ED). Over a 1-year period, 138 patients presented to the ED during the daytime with suspected renal colic, but for technical reasons the diagnostic modalities used in the study could be completed for only 99 patients, and 34 patients were lost to follow-up. A urinalysis; kidney, ureter, and bladder film; and spiral computed tomography (CT) were performed on each patient. ⋯ The sensitivity and specificity of CT in the diagnosis of urinary stones was 91%. Urinalysis and plain films are much less accurate than helical CT for confirming the diagnosis of acute urolithiasis. Further evaluation of the clinical and cost-effectiveness of helical CT should be done to determine its role in the work-up of these patients.
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The objective of this study was to evaluate the need for mandatory hospital admission of all pediatric patients with minor head injury (MHI) and negative computed tomographic (CT) scans for head injury. The study was a retrospective chart review of all patients admitted to a pediatric trauma service over a period of 4 years. MHI was defined as blunt head trauma with a Glasgow Coma Scale (GCS) score of 15 and a nonfocal neurological examination. ⋯ The most common mechanisms of injury were being struck by a motor vehicle while walking (82 patients), and falling (75 patients). No complications were observed, and although persistent symptoms occurred in 5 patients, they did not delay discharge. We conclude that pediatric patients with MHI and negative CT scans of the head do not require routine admission for observation for delayed complications.