The American journal of emergency medicine
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Multicenter Study Observational Study
Prospective validation of the modified LEMON criteria to predict difficult intubation in the ED.
Evidence to predict difficult intubation remains scarce in the emergency department (ED) setting. A previously defined clinical decision rule, the modified LEMON criteria, may provide a reliable and reproducible means of identifying difficult intubations. We aimed to prospectively evaluate the external validity of the modified LEMON criteria in the EDs. ⋯ In this multicenter prospective study, we found a high sensitivity and a negative predictive value of the modified LEMON criteria for predicting difficult intubation. The modified LEMON might assist ED providers in better identifying difficult intubations.
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Observational Study
Factors associated with ciprofloxacin-resistant Escherichia coli urinary tract infections in discharged ED patients.
We sought to identify factors associated with Escherichia coli resistance to ciprofloxacin among discharged emergency department (ED) patient visits treated for a urinary tract infection (UTI). We hypothesized that specific historical factors available upon ED presentation would be associated with increased odds of ciprofloxacin resistance in this population. ⋯ In this single-center study, age at least 65 years, recurrent UTI, and recent hospitalization were most clearly associated with increased odds of ciprofloxacin-resistant UTIs in discharged adult ED patient visits. If validated, these factors should suggest that alternative antimicrobial agents should be considered in the treatment of this condition among discharged adult ED patients.
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Case Reports
False positivity of monospot test in an immunocompetent elderly woman with acute cytomegalovirus infection.
A 75-year-old woman presented with altered mental status, septic picture, and influenza-like symptoms. Initial investigations revealed atypical lymphocytosis, thrombocytopenia, elevated liver enzymes, and a positive monospot test result. ⋯ Herein, we report the first case of a heterophile-positive mononucleosis syndrome caused by acute CMV infection in an elderly immunocompetent woman. This case conveys that monospot test can yield false-positive result in the setting of acute CMV infection.