J Emerg Med
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The purpose of this study was to describe the violence experienced by Emergency Department (ED) workers from patients and visitors during the 6 months before the survey. Two hundred forty-two employees at five hospitals who came in direct contact with patients or visitors completed a survey. The study found that most workers had been verbally harassed by patients or visitors at least once. ⋯ There were significant relationships among violent experiences, feelings of safety, and job satisfaction. ED workers are at high risk for violence, and efforts are needed to decrease the incidence of violence. Such efforts are likely to have a positive impact on job satisfaction and retention of ED workers.
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Multicenter Study Clinical Trial
Use of spiral computed tomography contrast angiography and ultrasonography to exclude the diagnosis of pulmonary embolism in the emergency department.
Spiral computed tomography (CT) contrast angiography is a promising imaging modality for the diagnosis of pulmonary embolism but the negative predictive value of this test remains controversial. We performed a multi-center prospective cohort study to determine the safety of relying on a negative spiral CT contrast angiography scan to exclude pulmonary embolism. Patients presenting to the Emergency Departments of three tertiary care institutions with clinically suspected pulmonary embolism were potentially eligible for the study. ⋯ Sixty-seven patients were confirmed to have pulmonary embolism and an additional 15 patients with negative CT scans had proximal deep vein thrombosis (DVT) on ultrasound for a total prevalence of venous thromboembolism of 82/489 (16.8%). Two of 409 patients who had pulmonary embolism excluded in the initial evaluation phase developed proximal venous thromboembolism (0.5%; 95% CI 0% to 1.8%) in the 3-month follow-up period. These findings suggest that the combination of a negative spiral CT contrast angiography scan and normal venous ultrasound imaging safely excludes the diagnosis of pulmonary embolism in the Emergency Department setting.
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Multicenter Study Clinical Trial
Rizatriptan RPD for severe migraine in the emergency department--a multicenter study.
Many patients with severe migraine come to the Emergency Department (ED) due to failure of different drug regimens to stop their headache. We treated 98 patients with severe migraine who were seen in three different EDs. We used rizatriptan RPD wafers 10 mg and observed the patients for 2 h. ⋯ We conclude that rizatriptan RPD is very effective and reliable as a first-line therapy for acute migraine in the ED. It dissolves immediately in the mouth without the inconvenience of an injection. It works fast and has few side effects and low headache recurrence.
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Multicenter Study
The failed intubation attempt in the emergency department: analysis of prevalence, rescue techniques, and personnel.
The aims of this study were: To describe the prevalence of Emergency Department (ED) airway management failures requiring rescue maneuvers, to describe successful rescue methods used when the primary method chosen is unsuccessful, and to characterize the roles of emergency physicians and other specialists in rescue airway management. A prospective observational study was conducted of ED airway management in 30 hospitals in the USA, Canada, and Singapore participating in the National Emergency Airway Registry (NEAR) database project. Patients were entered in the study if they underwent ED airway management, the first method chosen was not successful in achieving intubation, and a rescue technique was required. ⋯ In conclusion, a total of 2.7% of emergency intubations required rescue. RSI is the most commonly used first line technique for ED airway management and is also the principal back-up technique when other oral or nasal intubation methods fail. Emergency physicians manage the majority of ED intubations, including those requiring rescue techniques.
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Multicenter Study Clinical Trial
A prospective multicenter trial testing the SCOTI device for confirmation of endotracheal tube placement.
We sought to characterize the Sonomatic Confirmation of Tracheal Intubation (SCOTI) device's ability to confirm endotracheal tube location during real-time intubation in emergency and elective settings. Data were prospectively collected during a multicenter convenience-sample observational trial of emergency and elective intubation cases. In addition to tracheal and inadvertent esophageal intubations in emergency patients, intentional esophageal intubations were also performed to improve specificity calculations in consenting elective surgical patients. ⋯ We conclude that the SCOTI device has high sensitivity and specificity for tube placement confirmation during tracheal intubation attempts in both emergency and elective settings. It also facilitates tube placement itself during difficult intubations. As such it may be considered an adjunctive device to minimize the potentially fatal complication of esophageal intubation.