Annals of emergency medicine
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Comparative Study
Comparison of a videotape instructional program with a traditional lecture series for medical student emergency medicine teaching.
An emergency medicine faculty has reported that the use of the videotape medium for presenting curricular material to medical students is both cost effective and well suited to the educational milieu of the emergency department. In order to compare the effectiveness of videotape instruction with that of a traditional lecture, groups of students received instruction in one topic by videotape and in another topic by lecture. ⋯ The students scored 76.1% (683 of 898 questions) on material taught by lecture and 76.2% (673 of 883 questions) on material taught by videotape (P greater than 0.7). We conclude that videotape instruction is as effective an educational tool as the traditional lecture for an emergency medicine course.
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To determine the status of undergraduate education in emergency medicine, questionnaires were sent to 141 medical schools. Of the 135 schools responding, 15.2% require emergency medicine courses in the fourth year (mean, 164 hours); 11.9% require these courses (average, 84 hours) in the third year. Emergency medicine is offered in 21.8% of second-year and 37.9% of first-year curriculums. ⋯ Osteopathic schools require more time for emergency medicine in the clinical years but less time in formal lectures. Schools with a residency program in emergency medicine more frequently offer emergency medicine in the preclinical years. This survey provides some basic data on the status of undergraduate emergency medicine education in medical school curriculums, and it encourages medical educators to review the undergraduate curriculum to ensure that students receive adequate exposure to the essentials of emergency medicine.
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In many institutions it is the "standard of care" to obtain serum chemistries and anticonvulsant levels as part of the emergency department evaluation of seizure patients. To determine the efficacy of such a workup in the ED, 163 seizure patients presenting to an inner-city teaching hospital were studied in a standardized, prospective manner. After the clinical examination all patients had CBC, serum electrolyte, BUN, creatinine, glucose, calcium, magnesium, and if indicated, anticonvulsant drug level determinations performed. ⋯ The clinical examination successfully predicted those abnormalities in all but two cases (one each of hyperglycemia and subdural hematoma). We contend tha routine serum chemistries in patients presenting to the ED are of extremely low yield, and that the clinical examination can predict accurately the need to obtain these studies. CCT scanning is useful in selected patients, and was found to be abnormal in five of 19 (25%) patients.(ABSTRACT TRUNCATED AT 250 WORDS)
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In the 1950s, researchers devised the best methods of ventilation. In the 1960s, a method of maintaining circulation and ventilation simultaneously was introduced. In the 1970s, refinements of the understanding of the mechanisms of blood flow during CPR were defined and were accompanied by an aggressive research effort to identify means to improve brain protection during and after cardiac arrest. It is hoped that the fruits of this work will lead to knowledge of better ways to effect resuscitation and will maximize the quality of life in survivors of cardiac arrest.