Annals of emergency medicine
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Coronary artery calcium scoring (CACS) is a simple and readily available test for identifying coronary artery disease. Our objective is to evaluate whether a CACS of zero will identify chest pain patients who can be safely discharged home, without need for further cardiac testing. ⋯ A majority of patients (61% in our sample) evaluated for chest pain of uncertain cardiac cause have a CACS of 0, which predicts both a normal SPECT result and an excellent short-term outcome. Our results suggest that patients with a CACS of 0 can be discharged home, without further cardiac testing.
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The sudden emergence of 2009 H1N1 influenza in the spring of that year sparked a surge in visits to emergency departments in New York City and other communities. A larger, second wave of cases was anticipated the following autumn. To reduce a potential surge of health system utilization without denying needed care, we enlisted the input of experts from medicine, public health, nursing, information technology, and other disciplines to design, test, and deploy clinical algorithms to help minimally trained health care workers and laypeople make informed decisions about care-seeking for influenza-like illness. ⋯ H1N1ResponseCenter.com, were created to help adults self-assess their condition and make an informed decision about their need for treatment. Although SORT was anchored in a previously validated clinical decision rule, incorporated the input of expert clinicians, and was subject to small-scale formative evaluations during rapid standup, prospective evaluation is lacking. If its utility and safety are confirmed, SORT may prove to be a useful tool to blunt health system surge and rapidly collect epidemiologic data on future disease outbreaks.
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Letter Case Reports
Scorpion antivenom administered by alternative infusions.