Endobronchial tuberculosis

Area of Science:

• Pulmonology
• Infectious Diseases
• Medical Imaging

Background:

• Endobronchial tuberculosis (EBTB) is a tuberculous infection of the tracheobronchial tree.
• Common symptoms include cough, hemoptysis, sputum, wheezing, chest pain, fever, and dyspnea.
• Diagnosis is challenging due to subtle radiographic findings; CT scans are crucial for evaluating bronchial lesions.

Purpose of the Study:

• To outline the diagnostic and therapeutic strategies for endobronchial tuberculosis.
• To emphasize the importance of timely treatment for preventing bronchial stenosis.
• To evaluate the efficacy of aerosol therapy in managing active EBTB.

Main Methods:

• Review of clinical features, diagnostic modalities (including CT), and treatment goals for EBTB.
• Discussion of treatment approaches for active and inactive disease, including medical and interventional options.
• Analysis of the role of corticosteroid and aerosolized streptomycin therapy.

Main Results:

• Computerized tomography is highly effective in identifying bronchial stenosis or obstruction.
• Primary treatment goals are eradicating tubercle bacilli and preventing bronchial stenosis.
• Aerosol therapy with streptomycin and corticosteroids shows promise, leading to faster ulcer healing and less severe stenosis.

Conclusions:

• Prompt initiation of treatment, particularly aerosol therapy, is crucial for preventing progression to bronchial stenosis.
• While corticosteroid therapy for stenosis prevention is debated, early intervention is key.
• Mechanical interventions (surgery, endobronchial procedures) are necessary for established fibrous stenosis.