title: Therapeutic management of endobronchial tuberculosis.
abstract: Endobronchial tuberculosis (EBTB) is defined as tuberculous infection of the tracheobronchial tree. Common symptoms are cough, haemoptysis, sputum production, wheezing, chest pain and fever in active disease and dyspnoea and wheezing in the fibrous stage. This form of tuberculosis is difficult to diagnose because the lesion is not evident in the chest radiograph, frequently delaying treatment. Computed tomography is very useful in evaluating bronchial lesions such as stenosis or obstruction. The most important goal of treatment in active EBTB is eradication of tubercle bacilli. The second most important goal is prevention of bronchial stenosis. Corticosteroid therapy for the prevention of bronchial stenosis in EBTB remains controversial. However, the healing time of ulcerous lesions was shorter and bronchial stenosis was less severe, in patients treated with aerosol therapy, consisting of streptomycin 100 mg, a corticosteroid (dexamethasone 0.5 mg) and naphazoline 0.1 mg administered twice-daily along with conventional oral therapy. In inactive disease, treatment to restore full patency is appropriate. As steroids or other medications are unable to reverse stenosis from fibrous disease, airway patency must be restored mechanically by surgery or endobronchial intervention. Effectiveness and complications remain important issues with the mechanical techniques as use and evaluation continue. Corticosteroid therapy for prevention of bronchial stenosis in EBTB remains controversial. Our observations suggest that progression of bronchial stenosis can be prevented in patients who are treated with aerosol therapy with corticosteroids.
authors.affiliation: Kurume University School of Medicine, The First Department of Medicine, 67 Asahi-machi, Kurume 830, Japan. riki@med.kurume-u.ac.jp
authors.forename: Toru
authors.initials: T
authors.lastname: Rikimaru
mesh_terms: D001982:Bronchial Diseases / Q000150:complications / Q000175:diagnosis / Q000188:drug therapy*; D006801:Humans; D014057:Tomography, X-Ray Computed / Q000379:methods; D014397:Tuberculosis, Pulmonary / Q000150:complications / Q000175:diagnosis / Q000188:drug therapy*