The effects of fenoterol, ephedrine and placebo on exercise-induced asthma.
نویسندگان
چکیده
منابع مشابه
Effects of Sodium Cromoglycate on Iranian Asthmatic Subjects Without Exposure to any Bronchoconstrictor agent
Cromolyn sodium, a mast cell stabilizing agent, provides an immediate protective effect against the exercise-induced bronchoconstriction while being used before the exercise. However, cromolyn is ineffective in reversing asthmatic bronchospasm; it is used as a maintenance therapy and has a prophylactic role in chronic asthma. The purpose of this study was to determine the extent of change...
متن کاملEffects of Sodium Cromoglycate on Iranian Asthmatic Subjects Without Exposure to any Bronchoconstrictor agent
Cromolyn sodium, a mast cell stabilizing agent, provides an immediate protective effect against the exercise-induced bronchoconstriction while being used before the exercise. However, cromolyn is ineffective in reversing asthmatic bronchospasm; it is used as a maintenance therapy and has a prophylactic role in chronic asthma. The purpose of this study was to determine the extent of change...
متن کاملComparisons of the effects of fenoterol on PCA and histamine skin test in rats.
medication was discontinued. However, there was a suggestion that the recovery period might be somewhat longer in asthmatic adults than in children. To determine whether the effects of oral sympathomim&ic agents on leukocyte cyclic AMP responses might differ in normal and asthmatic subjects, a comparison was made of the effects of short-term treatment with ephedrine in the two groups. All subje...
متن کاملThe addition of an aerosol anticholinergic to an oral beta agonist plus theophylline in asthma and bronchitis. A double-blind single dose study.
In two groups of patients, 15 with asthma and 15 with chronic bronchitis, the bronchodilator effects of ipratropium bromide, of fenoterol plus theophylline, and of the combination of the three drugs, were compared using a double-blind, single-dose, placebo-controlled format. Ipratropium bromide caused rapid bronchodilatation which was not significantly different in asthmatic patients and patien...
متن کاملThe duration of action of the combination of fenoterol hydrobromide and ipratropium bromide in protecting against asthma provoked by hyperpnea.
We compared the duration of the protective effect of two beta-adrenoceptor agonists, fenoterol (200 micrograms) and salbutamol (200 micrograms), the anticholinergic agent ipratropium (80 micrograms), and the combination of fenoterol (200 micrograms) and ipratropium (80 micrograms) against challenge by eucapnic voluntary hyperventilation (EVH). Twelve patients with asthma performed EVH for two o...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Chest
دوره 73 6 Suppl شماره
صفحات -
تاریخ انتشار 1978