[Forced oscillation technique in the study of a bronchial response in patients with tuberculosis during drug test using berotec].
A comparative study of the data obtained from the use of forced oscillation (FO) technique, spirography (SG), flow-forced expiratory volume (F-FEC) curve recording has provided evidence that the FO technique is highly effective in assessing a drug test. The FO technique revealed changes in bronchial patency in 69.5% of patients with bronchial obstruction whereas F-FEV recording indicated this pathology only in 42.4% (p < 0.05). A concurrent use of the pooled values of viscous respiratory resistance, SG, F-FEV curve to assess the results of a broncholytic test could diagnose bronchospasm in 79.7% of patients with pulmonary tuberculosis with impaired bronchial patiency.
Vakhminova
L G
LG
Zhukova
E M
EM
D000280:Administration, Inhalation; D001993:Bronchodilator Agents / Q000008:administration & dosage / Q000494:pharmacology* / Q000627:therapeutic use*; D005260:Female; D005280:Fenoterol / Q000008:administration & dosage / Q000494:pharmacology* / Q000627:therapeutic use*; D005541:Forced Expiratory Volume / Q000187:drug effects*; D006801:Humans; D008297:Male; D013147:Spirometry / Q000379:methods*; D016896:Treatment Outcome; D014397:Tuberculosis, Pulmonary / Q000188:drug therapy*
D001993:Bronchodilator Agents; D005280:Fenoterol