Pulmonology Book

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Bacterial TracheitisAka: Pseudomembranous Croup

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  1. Epidemiology
    1. Affects older children than in croup (ages 1-6 years)
  2. Etiology
    1. Staphylococcus aureus
  3. Symptoms
    1. Very toxic appearance with rapid progression
  4. Signs: Does not respond to Croup therapies
    1. Unresponsive to Racemic Epinephrine or mist therapy
  5. Differential Diagnosis
    1. Laryngo-tracheo Bronchitis (Croup)
    2. Epiglottitis
  6. Radiology: Lateral Neck Xray
    1. Tracheal pseudomembrane
    2. Necrotic epithelium subdivides trachea lumen

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