title: Protective effect of disodium cromoglycate on allergen-induced bronchoconstriction and increased hyperresponsiveness: a double-blind placebo-controlled study.
abstract: The protective effect of 40 mg cromolyn on allergen-induced late response and increased hyperresponsiveness were studied in five asthmatic children to whom this drug and saline placebo were administered 20 minutes before allergen inhalation, at random, double-blind. Cromolyn reduced the magnitude of early and late responses and abolished the increase in methacholine responsiveness.
mesh_terms: D000293:Adolescent; D000305:Adrenal Cortex Hormones / Q000494:pharmacology; D000485:Allergens / Q000494:pharmacology*; D001249:Asthma / Q000188:drug therapy* / Q000503:physiopathology; D001980:Bronchi / Q000187:drug effects* / Q000503:physiopathology; D001985:Bronchial Provocation Tests; D002648:Child; D002986:Clinical Trials as Topic; D004205:Cromolyn Sodium / Q000627:therapeutic use*; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D008297:Male; D016210:Methacholine Chloride; D008688:Methacholine Compounds / Q000494:pharmacology
chemical_list: D000305:Adrenal Cortex Hormones; D000485:Allergens; D008688:Methacholine Compounds; D016210:Methacholine Chloride; D004205:Cromolyn Sodium