J Emerg Med
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The current practice at a large urban academic emergency department (ED) is to obtain screening electrocardiograms (ECGs) as part of the medical screening on all psychiatric patients who test positive for cocaine. ⋯ Most ED patients with recent cocaine use but without chest pain have a normal ECG. Of the minority with an abnormal ECG, no cases of acute myocardial ischemia or infarction were identified.
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Peri-intubation cardiac arrest and hypotension in patients with septic shock occur often in the emergency department (ED) and ultimately lead to worse clinical outcomes. In recent years, the use of push-dose, or bolus-dose, vasopressors in the ED have become common practice for transient hypotension and bridging to continuous infusion vasopressors. Push-dose epinephrine and phenylephrine are the agents used most frequently in this scenario. ⋯ A 63-year-old woman who was apneic and pulseless presented to our ED. After 4 min of cardiopulmonary resuscitation, spontaneous circulation was achieved, and the patient was intubated for airway protection. She became hypotensive with a blood pressure of 55/36 mm Hg. After receiving a 1-L bolus of lactated Ringer solution, she remained hypotensive with blood pressure of 80/51 mm Hg and a pulse of 129 beats/min. One unit of intravenous vasopressin push bolus was administered. Within 1 min, her hemodynamics improved to a blood pressure of 141/102 mm Hg and pulse of 120 beats/min. Over the next 2 h, her mean arterial pressure slowly and progressively declined from 120 to 80. No further vasoactive medications were required for approximately 120 min until norepinephrine and vasopressin was initiated for septic shock. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: This case report discusses the use of push-dose vasopressin as an alternate vasoactive medication to improve hemodynamics in a patient with vasodilatory septic shock.
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The emergency medicine (EM) workforce has been growing at a rapid rate, fueled by a large increase in the number of EM residency programs and growth in the number of Advanced Practice Providers (APPs). ⋯ Historically, there has been a significant shortage of EPs. We project that this shortage may resolve quickly, and there is the potential for a significant oversupply in the future.
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Precipitated opioid withdrawal (POW) after opioid antagonist administration can be challenging to manage in the emergency department (ED), particularly if caused by a long-acting opioid antagonist such as naltrexone. There are no evidence-based guidelines to assist in safely and efficiently managing patients with this syndrome. ⋯ Management of POW from long-acting antagonists is a complex problem with little formal evaluation of treatment options. There is not currently a sufficiently robust body of literature to support an evidence-based guideline. However, use of intravenous fluids, antiemetics, and benzodiazepines is commonly reported as successful and seems to be a reasonable approach until this process is better studied. A treatment strategy using partial agonists such as buprenorphine is emerging and may represent a safe and effective treatment pathway for these patients.
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Choosing Wisely Canada (CWC) guidelines recommend that in the absence of clinical indicators suggestive of serious underlying pathology, physicians should not order radiological imaging for patients presenting with nonspecific low back pain (LBP). ⋯ CWC guidelines did not appear to alter the rate of imaging for patients presenting to the ED with nontraumatic LBP. Future clinical recommendations should consider active knowledge dissemination and education strategies to help facilitate guideline adoption.