J Emerg Med
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Randomized Controlled Trial Comparative Study
Paramedic-performed Fascia Iliaca Compartment Block for Femoral Fractures: A Controlled Trial.
Femoral (thigh) fractures are an important clinical problem commonly encountered by paramedics. These injuries are painful, and the need for extrication and transport adds complexity to the management of this condition. Whereas traditional analgesia involves parenteral opioids, regional nerve blockade for femoral fractures have been demonstrated to be effective when performed by physicians. Regional peripheral nerve blockade performed by paramedics may be suitable in the prehospital setting. ⋯ The study suggests that FICB can be performed by trained paramedics for patients with suspected femoral fractures.
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Randomized Controlled Trial
Comparative Sonoanatomy of Classic "Short Axis" Probe Position with a Novel "Medial-oblique" Probe Position for Ultrasound-guided Internal Jugular Vein Cannulation: A Crossover Study.
Ultrasound (US)-guided short-axis approach for internal jugular vein (IJV) cannulation does not fully protect patients from inadvertent carotid artery (CA) puncture. Carotid puncture is not rare (occurring in up to 4% of all IJV cannulations) despite the use of US. ⋯ The medial-oblique probe position for IJV cannulation provides sonoanatomic superiority over the classic short-axis probe position. Further randomized, controlled trials may confirm the medial-oblique view's clinical benefit in the future.
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Although supportive care is the mainstay management for acute bronchiolitis, non-evidence-based diagnostic testing and medications remain common in emergency departments (EDs). ⋯ Both EPs and pediatricians had high rates of ordering diagnostic testing for acute bronchiolitis patients in ED. Compared with pediatricians, EPs used more diagnostic tests for the patients with acute bronchiolitis in ED.
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Video laryngoscopy (VL) has emerged as a critical tool in the "difficult airway" armamentarium of emergency physicians. The resultant increase in the types of available VL devices has made Emergency Medicine Residency (EMR) training in VL increasingly challenging. Additionally, the prevalence of VL devices in the community is unknown. Because Emergency Medicine (EM) residents go on to work in diverse settings, many in non-EMR emergency departments (EDs), it is preferable that they receive training on the airway modalities they will encounter in practice. ⋯ The majority of EMR programs trained residents in VL. The Glidescope device was used most frequently. Non-EMR EDs in New York State had a lower presence of VL devices, with the Glidescope device again being the most common. These results demonstrate that VL is pervasive in both practice environments.
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Case Reports
A Common Source Outbreak of Severe Delirium Associated with Exposure to the Novel Synthetic Cannabinoid ADB-PINACA.
Since 2009, synthetic cannabinoid (SC) use has emerged as a growing public health threat in the United States (US). Several outbreaks of unexpected, severe toxicity linked to SC use have been reported since 2012. Reports of varied and significant morbidity after SC use are expected to increase because newer compounds enter the marketplace more frequently as manufacturers attempt to circumvent regulatory efforts. ⋯ We report a cluster of 7 patients who experienced a spectrum of anxiety, delirium, psychosis, and aggressive behaviors after smoking the same SC-containing product at a party. An 8th patient with the same exposure source presented with delayed onset seizures. Biologic samples were analyzed for novel, newly identified SCs belonging to the FUBINACA family of compounds. A previously unknown SC, N-(1-amino-3,3-dimethyl-1-oxobutan-2-yl)-1-pentyl-1H-indazole-3-carboxamide (ADB-PINACA) was identified in biologic samples from 7 of the individuals. ADB-PINACA was identified in the SC-containing product ("Crazy Clown") seized by law enforcement and identified as the product smoked by the 8 patients in the reported cluster. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: The information compiled using this cluster of cases, and a similar reported outbreak of altered mental status in Colorado, implicating the same SC (ADB-PINACA) and brands of SC-containing products, aided the US Drug Enforcement Administration in its temporary scheduling of ADB-PINACA and three other SCs. In this outbreak, close cooperation between public health and law enforcement allowed for a rapid intervention, which halted the outbreak by interrupting the common source and accelerated regulatory efforts to prevent further morbidity and mortality.