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[Membranous laryngotracheobronchitis].
Anales Espanoles De Pediatria
|January 1, 1984
Summary
Membranous laryngotracheobronchitis (MLTB) involves inflammation with adhered membranes in the airway. This condition in children often requires intubation and antibiotics, potentially stemming from bacterial superinfection after a viral illness.
Area of Science:
- Pediatric Pulmonology
- Infectious Diseases
- Otolaryngology
Context:
- Membranous laryngotracheobronchitis (MLTB) is a rare but serious airway inflammatory condition.
- It affects the larynx, trachea, and bronchi, characterized by mucopurulent membranes.
- Radiological findings include proximal tracheal mucosal irregularity and foreign body-like membranes.
Purpose:
- To present four pediatric cases of membranous laryngotracheobronchitis (MLTB).
- To describe the clinical presentation, radiological features, and microbiological findings.
- To differentiate MLTB from viral laryngotracheobronchitis and explore potential etiologies.
Summary:
- Four children with MLTB required nasotracheal intubation and antibiotics.
- Cultures revealed Staphylococcus aureus and beta-lactamase positive Haemophilus influenzae.
- Two patients had preceding measles, and one had staphylococcal pleuropneumonia.
Impact:
- Highlights the distinct characteristics of MLTB compared to viral laryngotracheobronchitis.
- Suggests a potential role for bacterial superinfection in the pathogenesis of MLTB.
- Informs clinical management strategies for this severe pediatric airway condition.