The American journal of emergency medicine
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Emergency airway management requires matching the appropriate intubation tools to anticipated obstacles. Video laryngoscopy and flexible endoscopy are often used for difficult airways. Here we describe a case where neither method alone was anticipated to be sufficient. ⋯ The patient could not be temporized on maximized non-invasive airway support. These factors made tandem intubation, sequentially using video laryngoscopy and flexible endoscopic intubation, an appropriate intubation strategy. In this case report we describe the rationale and technique for a rapid sequence tandem intubation.
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Computed tomography (CT) is performed in over 90% of patients diagnosed with ureteral stones, but only 10% of patients presenting to the emergency department (ED) with acute flank pain are hospitalized for a clinically important stone or non-stone diagnosis. Hydronephrosis can be accurately detected using point-of-care ultrasound and is a key predictor of ureteral stone and risk of subsequent complications. The absence of hydronephrosis is insufficient to exclude a stone. We created a sensitive clinical decision rule to predict clinically important ureteral stones. We hypothesized that this rule could identify patients at low risk for this outcome. ⋯ Application of this clinical decision rule to imaging decisions would have led to 63% fewer CT scans with a miss rate of 0.4%. A limitation was the application of our decision rule only to patients who underwent CT for suspected ureteral stone. Thus, this rule would not apply to patients who were thought to have ureteral colic but did not receive a CT because ultrasound or history were sufficient for diagnosis. These results could inform future prospective validation studies.
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Compare heart rate control between parenteral metoprolol and diltiazem and identify safety outcomes in the acute management of atrial fibrillation (AFib) with rapid ventricular response (RVR) in patients with heart failure with reduced ejection fraction (HFrEF). ⋯ Our study provides further evidence that short term use of diltiazem is likely as safe and effective as metoprolol in the acute management of HFrEF patients with AFib RVR and provides support for the use of non-dihydropyridine calcium channel blockers (non-DHP CCBs) in this patient population.
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In 2015, the Severe Sepsis and Early Septic Shock Management Bundle (SEP-1) tied hospital reimbursement to performance on a series of time sensitive indicators, including ordering blood cultures on patients with severe sepsis or septic shock. This metric could have broadly shaped ordering practices in the Emergency Department (ED), including for patients who did not have severe sepsis or septic shock. In this study, we sought to evaluate whether the frequency of blood culture orders on adult patients discharged from the ED changed after the SEP-1 metric, whether the rates of positivity for pathogens or contaminants changed after the SEP-1 metric, and whether similar changes were seen in orders for other laboratory tests. ⋯ After the SEP-1 bundle, blood cultures were ordered more frequently on discharged ED patients. These cultures had a lower rate of positivity for pathogens and an unchanged rate of growth of contaminants. This increase was not matched by a similar increase in other labs. Taken together, these findings suggest that the SEP-1 metric had the unintended consequence of increasing orders of blood cultures on patients healthy enough to be discharged from the ED.
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Case Reports
Taming the Tiger: Ultra high dose nitroglycerin in managing sympathetic crashing acute pulmonary edema patient.
Sympathetic Crashing Acute Pulmonary Edema (SCAPE) lies on the end of the acute heart failure syndrome spectrum with pulmonary edema in all lung zones. NTG at lower doses (10-20 μg/min) cause preload reduction, and at higher doses (> 100 μg/min) causes after-load reduction by arterial dilatation. The main aim is to decrease the afterload at the earliest to cut the vicious cycle caused by sudden sympathetic upsurge. To our knowledge, this is the highest nitroglycerin dose usage in the literature. ⋯ This is the first report describing the safe and effective administration of ultra-high dose bolus/ highest dose ever and prolonged high-dose infusion for SCAPE, along with Non-invasive ventilation, which has prevented mechanical ventilation and mortality. High doses of intravenous NTG are extremely effective and safe for SCAPE patients.