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[Acute laryngeal dyspnea]
1Département d'anesthésie-réanimation IV Hôpital Pellegrin-Enfants 33076 Bordeaux. anne-marie.cros@chu-bordeaux.fr
La Revue Du Praticien
|June 21, 2003
Summary
Laryngeal dyspnea, a critical emergency, presents with specific breathing patterns and can stem from tumors or edema. Prompt medical intervention, including aerosols, steroids, oxygen, or intubation, is crucial for managing this life-threatening condition.
Area of Science:
- Emergency Medicine
- Pulmonology
- Otolaryngology
Context:
- Laryngeal dyspnea is a severe, life-threatening condition requiring immediate medical attention.
- Diagnosis relies on clinical signs such as inspiratory bradypnea and chest wall retractions.
- Common causes include laryngeal tumors, inflammatory edema, and, less frequently, epiglottitis.
Purpose:
- To outline the clinical presentation and diagnostic criteria for laryngeal dyspnea.
- To discuss the various etiologies contributing to acute laryngeal obstruction.
- To detail the management strategies based on clinical severity and underlying cause.
Summary:
- Clinical diagnosis involves observing inspiratory bradypnea, intercostal, and substernal depressions, with or without stridor.
- Etiologies range from laryngeal tumors and inflammatory edema to foreign body obstruction.
- Management includes racemic epinephrine aerosol, steroids, oxygenation, and, in severe cases, intubation with positive pressure ventilation.
Impact:
- Highlights the importance of prompt clinical recognition of laryngeal dyspnea.
- Emphasizes the shift in epiglottitis incidence due to vaccination.
- Provides a framework for effective medical and interventional management of laryngeal emergencies.