J Emerg Med
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Refractory ventricular dysrhythmia, or electrical storm, is a cardiac condition consisting of three or more episodes of ventricular dysrhythmia resistant to treatment within a 24-hour period. These dysrhythmias carry high morbidity and mortality if not diagnosed and abated promptly. When traditional resuscitative algorithms fail to return a patient to a perfusing rhythm, providers need to consider other, more novel techniques to terminate these dangerous dysrhythmias. One approach is the use of a stellate ganglion block, which has been documented in the literature only a handful of times for its resuscitative use in cardiac arrest. ⋯ This case series details two cases from an urban emergency department (ED) in a large metropolitan city, where the use of ultrasound-guided stellate ganglion blocks during cardiac arrest provided successful ablation of the tachydysrhythmia. The first case involves a patient who went into cardiac arrest while in the ED and was found to be in refractory pulseless ventricular tachycardiawhile. The second case describes a patient who went into a witnessed out-of-hospital cardiac arrest while with emergency medical services. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: The stellate ganglion block is a procedure currently being used as a treatment modality for a variety of neurologic, psychological, and cardiac conditions. This intervention may provide a viable and lifesaving option for emergency physicians to adopt when traditional resuscitative algorithms fail to break resistant ventricular tachydysrhythmias.
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Postlobectomy hemorrhage is rare. The majority of the bleeding happens early after surgery, with the median time to reoperation being 17 hours. ⋯ A 64-year-old man with a lung nodule underwent video-assisted thoracic surgery right upper lobectomy 3 weeks prior and presented to the Emergency Department (ED) with acute-onset chest pain and shortness of breath in the setting of delayed hemothorax from acute intercostal artery bleeding. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: The vast majority of the patients presenting to the ED with a hemothorax have a known history of trauma. It is important for emergency physicians to consider and recognize hemothorax in nontraumatic patients, especially those who underwent recent lung surgeries. Delayed postoperative hemorrhage is rare but possible, and can be life threatening.
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There have been recent reports of increased QT interval after head trauma in concussed athletes and adult patients. Ondansetron, which is widely used in treatment of nausea and vomiting symptoms in head injuries, was issued a safety warning from the U.S. Food and Drug Administration regarding QT prolongation and risk of fatal dysrhythmias. ⋯ Ondansetron is safe in regard to QTc prolongation in patients with head trauma. Based on this research, ondansetron should continue to be used for the treatment of nausea and vomiting in emergency department patients who present with head injury.
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Trauma, pneumothorax, complication of surgery, infection, or malignancy can cause subcutaneous emphysema and although most subcutaneous emphysema cases are self-limited, extensive subcutaneous emphysema can lead to a compromised airway and cardiovascular system. In this report, we described a successful treatment strategy in which subcutaneous angiocatheter insertion was used to relieve the pressure of extensive subcutaneous emphysema. ⋯ An 83-year-old man was received at the emergency department (ED) for recurrent pneumothorax and extensive subcutaneous emphysema. Six 18-gauge angiocatheters were inserted under the thoracic subcutaneous tissue and a noticeable improvement was seen 3 h after angiocatheter insertion. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Subcutaneous angiocatheter insertion may be a safe and uncomplicated decompression technique to relieve extensive subcutaneous emphysema, particularly in the ED.