title: A random double-blind trial of the combination of nebulized atropine methylnitrate and albuterol in nocturnal asthma.
abstract: The combination of nebulized atropine methylnitrate (AMN) and a beta-agonist has been shown to produce greater and longer lasting bronchodilation than either drug alone. We examined the efficacy of the combination in diminishing the "morning dipping" in PEFR in eight hospitalized but stable asthmatics. The patients received nebulized albuterol along with either AMN (AMN + ALB) or placebo (ALB) in a random double-blind cross-over fashion at 10 PM on four nights. PEFR and FEV1 were recorded at 6 PM, 10 PM, and 6 AM before the administration of bronchodilators. There was no statistically significant difference between ALB and AMN + ALB in reducing the morning dipping in these patients.
authors: National Jewish Center for Immunology and Respiratory Medicine, Denver, Colorado.
authors: S
authors: S
authors: Sur
authors: A A
authors: AA
authors: Mohiuddin
authors: P
authors: P
authors: Vichyanond
authors: H S
authors: HS
authors: Nelson
mesh_terms: D000280:Administration, Inhalation; D000293:Adolescent; D000328:Adult; D000420:Albuterol / Q000008:administration & dosage* / Q000494:pharmacology / Q000627:therapeutic use; D001249:Asthma / Q000188:drug therapy*; D001286:Atropine Derivatives / Q000008:administration & dosage* / Q000494:pharmacology / Q000627:therapeutic use; D001993:Bronchodilator Agents / Q000008:administration & dosage* / Q000627:therapeutic use; D002648:Child; D002940:Circadian Rhythm; D004311:Double-Blind Method; D004359:Drug Therapy, Combination; D005260:Female; D005541:Forced Expiratory Volume / Q000187:drug effects; D006801:Humans; D008297:Male; D009330:Nebulizers and Vaporizers; D010366:Peak Expiratory Flow Rate / Q000187:drug effects
chemical_list: D001286:Atropine Derivatives; D001993:Bronchodilator Agents; C006649:methylatropine; D000420:Albuterol