Annals of emergency medicine
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Patient-reported penicillin allergies are often unreliable and can result in unnecessary changes in antibiotic therapy. Although penicillin allergy skin testing is commonly performed in allergy clinics, it has not been used in emergency departments (EDs) to verify self-reported allergies. We hypothesize that ED-based testing is possible and that the false-positive rate of patients with self-reported penicillin allergy are greater than 90%. ⋯ Penicillin skin testing is feasible in the ED setting. A substantial number of patients who self-report a penicillin allergy do not exhibit immunoglobulin E-mediated sensitization to penicillin major and minor determinants. Penicillin testing in the ED may allow the use of more appropriate antibiotics for patients presenting with a history of penicillin allergy.
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This is a study designed to evaluate the utility of routine provocative cardiac testing in low-risk young adult (younger than 40 years) patients evaluated for an acute coronary syndrome in an emergency department (ED) setting. ⋯ In our study, a combination of age younger than 40 years, nondiagnostic ECG result, and 2 sets of negative cardiac biomarker results at least 6 hours apart identified a patient group with a very low rate of true-positive provocative testing. Routine stress testing added little to the diagnostic evaluation of this patient group and was falsely positive in all patients who consented to diagnostic coronary angiography (4 of 6 cases).
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Long QT syndrome has significant mortality, which is reduced with appropriate management. It is known that long QT syndrome masquerades as other conditions, including seizure disorders. We aim to evaluate a series of patients with genetically confirmed long QT syndrome to establish the frequency of delayed recognition. We also examine causes and potential consequences of diagnostic delay. ⋯ Delayed diagnosis of long QT syndrome is frequent. Symptoms are often attributed to alternative diagnoses, most commonly seizure disorder. Patients labeled as epileptic experience a particularly long diagnostic delay. ECGs were frequently requested, but interpretation errors were common. Given the potentially preventable mortality of long QT syndrome, emergency physicians investigating syncope and seizure should maintain a high index of suspicion.
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Questions about burnout, career satisfaction, and longevity of emergency physicians have been raised but no studies have examined tolerance for uncertainty as a risk factor for burnout. Primary objectives of this study are to assess the role of uncertainty tolerance in predicting career burnout and to estimate the proportion of emergency physicians who exhibit high levels of career burnout. ⋯ A large percentage of emergency physicians in this study, 32.1%, exhibited emotional exhaustion, which is the core symptom of burnout. Emotional exhaustion was not related to age or type of practice and was not mitigated by training in emergency medicine. Physicians studied did not feel anxiety because of general uncertainty, difficulty in disclosing uncertainty to patients, or admitting errors to other physicians. High anxiety caused by concern for bad outcomes was the strongest predictor of burnout. Despite exhibiting emotional exhaustion, the majority of respondents are satisfied with the career of emergency medicine.