[Clinical investigation on endobronchial tuberculosis].
In order to assess the clinical features and clinical courses of endobronchial tuberculosis, which included trachea to segmental bronchus, we studied 34 cases of patients who were admitted to TB ward of International Medical Center of Japan from 1994 to 1997. We noticed a higher incidence in females and in the main bronchus. Cough was the most common complaint seen in 97% of cases. The duration of symptoms before the initiation of antituberculous chemotherapy was long (on the average 6 months), and they were often treated as bronchial asthma or bronchitis. Bronchoscopic examination is necessary for diagnosis. The scars sometimes gave rise to severe stenosis, especially when the lesion developed to an advanced stage or circumscribed the lumen before treatment. We tried INH inhalation with systemic chemotherapy. Although rapid improvement was suggested by this method, yet no significant difference was seen in the results for the efficacious prevention of stenosis. Five cases required surgical intervension (bronchoplasty and lobectomy) in order to avoid atelectasis or secondary infection. Early diagnosis and appropriate treatment are most important, and bronchoscopic examination is essential in early diagnosis.
Toyota
E
E
Respiratory Department, International Medical Center of Japan, Tokyo, Japan.
Kobayashi
N
N
Takahara
M
M
Yoshizawa
A
A
Kawada
H
H
Suzuki
T
T
Kudo
K
K
Inagaki
K
K
D000328:Adult; D001982:Bronchial Diseases / Q000628:therapy*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D014376:Tuberculosis / Q000628:therapy*