title: Effect of omeprazole and domperidone on adult asthmatics with gastroesophageal reflux.
abstract: OBJECTIVE
  To study the effect of combined omeprazole (Ome) and domperidone (Dom) therapy on asthma symptoms and pulmonary function in asthmatics with gastroesophageal reflux.
  
  
  METHODS
  We selected 198 asthmatics with gastroesophageal reflux diagnosed by 24-h esophageal pH monitoring to receive Ome 20 mg twice daily and Dom 10 mg three times daily or placebo for 16 wk (1:1 double-blind randomization). Spirometry was done at baseline and after 16 wk of treatment. The primary outcome measures were: mean daily daytime and nighttime asthma symptom scores. Mean daily reflux symptom scores, albuterol use as rescue medication (number of puffs), daytime and nighttime peak expiratory flow rate (PEFR), postbronchodilator forced expiratory volume in 1 second (FEV1) and postbronchodilator forced vital capacity (FVC) were secondary outcome measures.
  
  
  RESULTS
  Comparison of mean change from baseline between antireflux therapy and placebo groups revealed significant reduction in daytime asthma symptom score (17.4% vs 8.9%), nighttime asthma symptom score (19.6% vs 5.4%), reflux symptom score (8.7% vs 1.6%) and rescue medication use (23.2% vs 3.1%) after antireflux therapy compared to mean change in placebo group (P < 0.001). There was significant improvement in morning PEFR (7.9% vs 0.2%), evening PEFR (9.8% vs 0.5%), FEV1 (11.1% vs 3.78%) and FVC (9.3% vs 1.52%) in the antireflux therapy group compared to placebo on comparing the mean change from baseline after 16 wk (P < 0.01).
  
  
  CONCLUSIONS
  Combined therapy with Ome and Dom in adult asthmatics with gastroesophageal reflux may be beneficial by reducing asthma symptoms, rescuing medication use, and improving pulmonary function.
authors.affiliation: Brookdale University Hospital and Medical Center, Division of Pulmonary and Critical Care Medicine, State University of New York, Brooklyn, New York 11212, USA. bhavneesh@hotmail.com
authors.forename: Bhavneesh
authors.initials: B
authors.lastname: Sharma
authors.forename: Manisha
authors.initials: M
authors.lastname: Sharma
authors.forename: Mradul Kumar
authors.initials: MK
authors.lastname: Daga
authors.forename: Gopal Krishan
authors.initials: GK
authors.lastname: Sachdev
authors.forename: Elliott
authors.initials: E
authors.lastname: Bondi
mesh_terms: D000328:Adult; D018927:Anti-Asthmatic Agents / Q000009:adverse effects / Q000627:therapeutic use*; D001249:Asthma / Q000150:complications / Q000188:drug therapy* / Q000503:physiopathology; D004294:Domperidone / Q000009:adverse effects / Q000627:therapeutic use*; D004305:Dose-Response Relationship, Drug; D004311:Double-Blind Method; D004359:Drug Therapy, Combination; D005260:Female; D005764:Gastroesophageal Reflux / Q000150:complications / Q000188:drug therapy* / Q000503:physiopathology; D006801:Humans; D008168:Lung / Q000187:drug effects / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D009853:Omeprazole / Q000009:adverse effects / Q000627:therapeutic use*; D054328:Proton Pump Inhibitors; D012129:Respiratory Function Tests
chemical_list: D018927:Anti-Asthmatic Agents; D054328:Proton Pump Inhibitors; D004294:Domperidone; D009853:Omeprazole