Academic emergency medicine : official journal of the Society for Academic Emergency Medicine
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To ascertain the overall frequency of obtaining chorionic villi (CV) in patients with indeterminate transvaginal ultrasound (US) examinations who have had a dilatation and evacuation (D+E) procedure performed, to determine whether the frequency of obtaining CV is dependent on whether the endometrial cavity is empty at US, and to determine the likelihood of ectopic pregnancy in patients without CV after D+E and with or without an empty endometrial cavity at US. ⋯ In symptomatic patients with indeterminate transvaginal ultrasound exams, CV will be identified after D+E in approximately 70% of cases. Although CV were found with increased frequency when the endometrial cavity was not empty, still almost half of the patients with empty uteri had villi identified. Finally, although the frequency of ectopic pregnancy was higher in the patients with empty uteri and no CV at D+E, vs. those without an empty uterus and no CV, this difference did not reach statistical significance.
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In 1997 the authors determined that only 27% of their adult ED patients had advance directives (ADs). The purpose of this follow-up study was to determine the reasons why their adult ED patients do not have ADs. ⋯ Many patients, even when they have life-threatening medical problems, do not have an AD, and several reasons for this have been identified. Few of these ED patients who had ADs had discussed them with their physicians. Further studies should assess whether more physician intervention would increase the percentage of patients who have ADs.
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Comparative Study
Decreasing length of stay with emergency ultrasound examination of the gallbladder.
To determine whether patients who received emergency screening ultrasound examinations (ESUEs) of the gallbladder by emergency physicians (EPs) have a shorter ED length of stay (LOS) than do those receiving ultrasound studies from radiology. ⋯ In a teaching hospital with a residency program, ESUEs decrease ED LOS for these patients. The difference was most apparent for patients presenting after hours.
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To assess purified protein derivative (PPD) test surveillance and respiratory protection practices of emergency medicine (EM) residents, along with the prevalence of PPD test conversion and the development of active tuberculosis (TB) in EM residents. ⋯ Most surveillance PPD testing of EM residents is performed at intervals recommended by the CDC. TB control programs at institutions sponsoring EM residencies need to improve both compliance with PFR mask fit testing by EM residents and availability of approved PFR masks in appropriate areas of the ED. Despite poor compliance with personal respiratory protection in ED patient encounters at risk for TB transmission, the risk of an EM resident's developing active TB over a three-year residency is low.
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To study changes in ED utilization over a ten-year period; and to try to identify factors that affect utilization. ⋯ For the study hospital there was a direct relationship between the ED utilization and population size as well as a historical trend toward increased patient acuity. These trends quantified at one hospital may reflect trends occurring throughout the United States that would affect ED staffing, space, and resource needs.