title: [Significance of bronchospasm in the development of bronchial obstruction in lung diseases].
abstract: VC, FVC, FEV1/VC%, PEF, MEF25, MEF50, MEF75 were studied in 254 patients with lung diseases with bronchial obstruction before and after berotec and antrovent inhalation. Bronchospasm was detected in most patients with bronchial asthma, in a half with exogenous allergic alveolitis, in more than a third with chronic bronchitis and pulmonary tuberculosis, and in a fifth with pulmonary sarcoidosis. In most examinees with bronchospasm, the proportion of the latter in bronchial obstruction amounted to 61-100%.
authors.forename: V B
authors.initials: VB
authors.lastname: Nefedov
authors.forename: E A
authors.initials: EA
authors.lastname: Shergina
authors.forename: L A
authors.initials: LA
authors.lastname: Popova
authors.forename: T P
authors.initials: TP
authors.lastname: Sokolova
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000542:Alveolitis, Extrinsic Allergic / Q000503:physiopathology; D001249:Asthma / Q000503:physiopathology; D001980:Bronchi / Q000503:physiopathology; D001986:Bronchial Spasm / Q000175:diagnosis* / Q000503:physiopathology; D001991:Bronchitis / Q000503:physiopathology; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008171:Lung Diseases / Q000503:physiopathology*; D008297:Male; D008875:Middle Aged; D008962:Models, Theoretical; D017565:Sarcoidosis, Pulmonary / Q000503:physiopathology; D014397:Tuberculosis, Pulmonary / Q000503:physiopathology