Academic emergency medicine : official journal of the Society for Academic Emergency Medicine
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Administration of intravenous (IV) dextrose to hypoglycemic patients is delegated to advanced care paramedics in Ontario. Following a quality assurance review, which revealed that 47% of patients refused transport after receiving IV dextrose, the authors studied whether such patients seek additional medical care in the three days following the initial refusal. ⋯ The practice of treating patients for symptomatic hypoglycemia and leaving them at the scene appears to be safe. Further study is required to confirm this.
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Although bedside ultrasound is listed in the Model of the Clinical Practice of Emergency Medicine as an integral diagnostic procedure, the manner in which the didactic, hands-on, and experiential components of emergency ultrasound are taught is not specifically prescribed by the Residency Review Committee for Emergency Medicine (RRC-EM) or any single sponsoring group. Seven professional organizations [the American Board of Emergency Medicine (ABEM), the American College of Emergency Medicine (ACEP), the Council of Emergency Medicine Residency Directors (CORD), the Emergency Medicine Residents Association (EMRA), the National Association of EMS Physicians (NAEMSP), the RRC-EM, and the Society for Academic Emergency Medicine (SAEM)] developed the Scope of Training Task Force, with the goal of identifying emerging areas of clinical importance to the specialty of emergency medicine, including emergency department (ED) ultrasound. The Task Force then identified a group of recognized authorities to thoughtfully address the issue of ED ultrasound training. This report represents a consensus of these identified experts on how emergency ultrasound training should be incorporated into emergency medicine residency programs.
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The Brain Trauma Foundation published "Guidelines for the Management of Severe Head Injury" in 1995. These evidence-based clinical guidelines (CGs) recommended against prophylactic hyperventilation and glucocorticoid use and advocated for aggressive blood pressure (BP) resuscitation, and the careful use of mannitol. ⋯ A majority of MEPs are managing severe head injury patients in accordance with the "Guidelines for the Management of Severe Head Injury," with the exception of avoiding prophylactic hyperventilation. More education and/or exposure to the evidence regarding prophylactic hyperventilation of severely head injured patients may improve adherence to the guidelines.
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Meta Analysis Comparative Study
Are intubation conditions using rocuronium equivalent to those using succinylcholine?
To determine whether the intubation conditions created by rocuronium are equivalent to those of succinylcholine during rapid-sequence induction (RSI). ⋯ Overall, succinylcholine creates excellent intubation conditions more reliably than rocuronium. If a second-line agent is required, rocuronium used with propofol creates intubation conditions equivalent to those with succinylcholine.
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Comparative Study
Assessment of stroke index using impedance cardiography: comparison with traditional vital signs for detection of moderate acute blood loss in healthy volunteers.
Impedance cardiography has been used to detect early hemorrhagic shock, but, to the best of the authors' knowledge, no previous study has looked at the test characteristics of bioimpedance-derived hemodynamic parameters for the detection of a measured loss of blood volume. The authors set out to investigate the effect of controlled hemorrhage on stroke index (SI) using impedance cardiography, and to evaluate the performance of this test for moderate blood loss in comparison with the performance of traditional vital signs. ⋯ Moderate blood loss was associated with a decline in mean SI that was clearly detectable with impedance cardiography. However, as a test for moderate blood loss in this controlled setting, neither SI nor triangle up SI performed better than traditional vital signs.