J Emerg Med
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Tracheal tube placement during infant resuscitation is essential for definite airway protection. Accidental extubation due to tracheal tube displacement is a rare event, but it results in severe complications, especially in infants. ⋯ There is less tracheal tube displacement with tube holder fixation than with tape during continuous infant chest compression simulation. The tube cuff can contribute to the positional shift of the tube during infant chest compression.
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Randomized Controlled Trial
Effect of Volume of Fluid Resuscitation on Metabolic Normalization in Children Presenting in Diabetic Ketoacidosis: A Randomized Controlled Trial.
The optimal rate of fluid administration in pediatric diabetic ketoacidosis (DKA) is unknown. ⋯ Higher-volume fluid infusion in the treatment of pediatric DKA patients significantly shortened metabolic normalization time, but did not change overall length of hospital treatment. ClinicalTrials.gov ID NCT01701557.
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Case Reports
Embolic Central Retinal Artery Occlusion Detected with Point-of-care Ultrasonography in the Emergency Department.
Ocular emergencies account for 2-3% of all emergency department (ED) visits. Sonographic evaluation of the eye offers a very useful diagnostic tool in the ED. In the ED setting, ocular ultrasound could identify a retinal detachment, or a massive vitreous hemorrhage, and the training for emergency medicine practitioners is quite easy. ⋯ An 84-year-old woman presented to our ED with a painless acute vision loss in her right eye. Immediate bedside emergency ocular ultrasound was performed, and it showed a retrobulbar hyperechoic material, suggestive of an embolus within the central retinal artery. Fluorescein angiography showed limited and sluggish filling of the retinal arteries after injection of fluorescein, and optical coherence tomography demonstrated a decrease in the reflectivity and thickness of the inner retinal layers. The final diagnosis was embolic central retinal artery occlusion (CRAO). WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Among the causes of acute loss of vision, CRAO is associated with systemic vascular disease. The importance of visible retinal emboli has been well documented due to its association with increase in mortality. A rapid evaluation of the central retinal artery could be a simple tool to identify an embolus, and this could lead to a rapid treatment. The evaluation of central retinal artery is a less defined setting in emergency physician bedside ultrasound, but the identification of CRAO could lead to a rapid acceleration in diagnosis and treatment of a potentially life-threatening disease.
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Emergency department (ED) patients who present with acute dizziness or vertigo can be challenging to diagnose. Roughly half have general medical disorders that are usually apparent from the context, associated symptoms, or initial laboratory tests. The rest include a mix of common inner ear disorders and uncommon neurologic ones, particularly vertebrobasilar strokes or posterior fossa mass lesions. In these latter cases, misdiagnosis can lead to serious adverse consequences for patients. ⋯ Emergency physicians can effectively use the physical examination to make a specific diagnosis in patients with acute dizziness or vertigo. They must understand the limitations of brain imaging. This may reduce misdiagnosis of serious central causes of dizziness, including posterior circulation stroke and posterior fossa mass lesions, and improve resource utilization.
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Anterior shoulder dislocation is a well-known injury for people working in emergency departments (EDs). Throughout the years, the focus has been shifted onto more gentle reduction techniques with less risk of iatrogenic injury, fracture displacement, and less pain for the patient. We present the results of one such technique, the Davos reduction maneuver, also known as the Boss-Holzach-Matter technique, as well as its advantages, disadvantages, and a few practical tips. ⋯ We concluded that the Davos technique is an easy, nontraumatic, very well-tolerated, and most of all, safe way to reduce a shoulder. It is complication free and easy to apply, giving reproducible and comparable or superior results to other reduction techniques. At the same time, it is well tolerated by a compliant patient, which makes it an ideal first-time reduction technique for anterior shoulder dislocations.