title: [Therapy of chronic bronchitis].
abstract: 53 patients suffering from chronic bronchitis were treated over various periods with Brondiletten retard. The improvement achieved in 42 patients included amelioration of the clinical symptoms cough, secretion and dyspnoea; the lessening of bronchial obstruction could be verified by spirographic analyses.
mesh_terms: D000328:Adult; D000368:Aged; D001991:Bronchitis / Q000188:drug therapy* / Q000503:physiopathology; D001993:Bronchodilator Agents / Q000009:adverse effects / Q000627:therapeutic use*; D002908:Chronic Disease; D004338:Drug Combinations; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012129:Respiratory Function Tests
chemical_list: D001993:Bronchodilator Agents; D004338:Drug Combinations
vernacular_title: Zur Therapie der chronischen Bronchitis