Pediatric emergency medicine trisk 4066 4066
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severity. Infection commonly follows obstruction of bronchial drainage because
the clearance of bacteria or inhaled foreign materials by the mucociliary elevator
is prevented.
TABLE 124.1
TRACHEOBRONCHIAL CONDITIONS ASSOCIATED WITH AIRWAY
COMPROMISE
Intraluminal
Foreign bodies
Aspiration (esophageal reflux, tracheoesophageal fistula, bronchial fistula,
biliary fistula, or esophageal fistula)
Mucous plugs (cystic fibrosis)
Granuloma (chronic intubation, tuberculosis)
Hemoptysis (vascular malformations, cystic fibrosis, tuberculosis, sarcoidosis,
hemosiderosis, lupus)
Acute infection (tracheitis)
Mural
Tracheomalacia
Lobar emphysema
Bronchial atresia
Bronchial tumors
Extrinsic
Lymphadenopathy
Bronchogenic cyst
Cystic hygroma
Esophageal duplication
Mediastinal tumors
Tracheal Obstruction
CLINICAL PEARLS AND PITFALLS
