J Emerg Med
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Intrathecal baclofen (ITB) is a mainstay of treatment for patients with chronic spasticity. Up to 40% of all patients receiving ITB experience overdose or withdrawal symptoms, which in the most severe cases can lead to multisystem organ failure and death. There is currently no well-established treatment for ITB withdrawal. One previous case report details an intubated pediatric patient who underwent baclofen pump removal in which dexmedetomidine was used in combination with other medications to prevent baclofen withdrawal. ⋯ We report a case of baclofen withdrawal where the decision was made to initiate a dexmedetomidine infusion, with subsequent improvement of the patient's hypertension and tachycardia. At no point during her stay did the patient require intubation for airway protection, and the patient was ultimately discharged to her previous nursing facility on hospital day 9 with no new neurologic deficits. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Emergency physicians should be aware of dexmedetomidine as a promising option for the treatment of ITB withdrawal in the acute setting. Although little evidence is currently present, dexmedetomidine was used successfully in this case, and should be considered as a temporizing treatment for ITB withdrawal. Dexmedetomidine holds promise in the management of ITB withdrawal compared to other previously described treatments, including oral baclofen, cyproheptadine, and dantrolene. In addition, dexmedetomidine has a superior safety profile compared to propofol or large doses of benzodiazepines. Further research will be useful in supporting the use of dexmedetomidine for this purpose.
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Colles fractures are fractures of the distal radius that are often encountered in the emergency department. They result from accidents and sport injuries in the young but are a common outcome of falls in the elderly population. While Colles fractures are frequently expected to heal with good results, improper reduction, malunion, or later displacement are related to poor functional outcomes in the long term. Treatment is usually by closed reduction either manually or using longitudinal traction. The disadvantage of this is the need for either trained assistants or equipment. We propose a technique for closed unassisted reduction without the use of equipment that can be useful in acute settings where there is shortage of assistance and tools. ⋯ Closed unassisted reduction in emergency for Colles fractures is a reliable and simple technique, its major advantage being that it can be performed quickly by 1 physician without equipment.
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Thirteen million people inject drugs globally, making intravenous drug abuse a substantial concern worldwide. While intravenous drug users occasionally report the breaking of a needle into the skin or subcutaneous tissue, central needle migration remains a rare but potentially devastating complication. ⋯ A 27-year-old man with a history of intravenous drug abuse presented to the emergency department with the sudden onset of left-sided neck pain, chills, and subjective fever with a history of needle breaking in his left neck 3 weeks earlier while using heroin. A computed tomography scan of his chest revealed a needle lodged in the right ventricle with associated mediastinitis and mass effect on the left brachiocephalic vein, and a left internal jugular thrombus. Broad-spectrum antibiotics were initiated. This patient was managed nonsurgically for several reasons and was discharged on hospital day 12 with oral antibiotics. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Intravenous drug abusers commonly use cervical veins when their peripheral vasculature has become sclerosed. This puts intravenous drug users at increased risk for intravascular embolization. Due to varied symptomology-chest pain, dyspnea, fever, or asymptomatic-and timelines-days, weeks, or months-after reported needle fragmentation, this remains a complex and likely underdiagnosed condition. Case reports describe serious complications of intracardiac needle embolization, such as cardiac perforation, constrictive pericarditis, septic endocarditis, dysrhythmias, granulomas, venous thrombosis, empyema, acute or delayed spontaneous pneumothorax, osteomyelitis, and valvular damage. In this complicated patient population, clinicians should consider needle retention and relocation in patients who report needle breaking or in those who present with chest pain, dyspnea, or fever among other complaints.
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Shiftwork causes circadian disruption and is the primary reason for attrition from Emergency Medicine. ⋯ Circadian principles should be applied as suggested by the American College of Emergency Physicians. Chronotype should be considered in scheduling. Night shifts, particularly, should not be extended. Clustering all night shifts in a row should probably be discouraged. The additional vulnerabilities for night shift could be mitigated by adopting napping mid- or post night shift and by providing pay differentials.
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The cornerstones in the assessment of emergency department (ED) patients with suspected acute coronary syndrome (ACS) are patient history and physical examination, electrocardiogram, and cardiac troponins. Although there are several prior studies on this subject, they have in some cases produced inconsistent results. ⋯ No clinical findings reliably ruled in 30-day MACE, whereas episodic chest pain lasting seconds and pain lasting more than 24 h markedly decreased the risk of 30-day MACE. Consequently, these two findings can be adjuncts in ruling out 30-day MACE.