Abstract
OBJECTIVE—To evaluate short and long term effects of giving nebulised budesonide early in respiratory syncytial viral (RSV) bronchiolitis. DESIGN—A multicentre randomised double blind placebo controlled trial. SUBJECTS—Infants admitted to hospital with their first episode of RSV positive bronchiolitis. INTERVENTION—Randomisation to receive either 1 mg of nebulised budesonide (Bud) or placebo (Pla) twice daily from admission until 2 weeks after discharge. Follow up was for 12months. MAIN OUTCOME MEASURES—Duration of hospital admission, time taken to become symptom free, re-admission rates, general practitioner consultation rates, and use of antiwheeze medication during follow up. RESULTS—161 infants were studied. Both arms were similar with respect to initial clinical severity, age, sex, socioeconomic class, and tobacco exposure. Median time from first nebulisation to discharge: Bud and Pla, 2 days. Median number of days for 50% of infants to be symptom free for 48 hours: Bud, 10 days; Pla, 12 days. Respiratory re-admission rates in the 12 month follow up: Bud, 16%; Pla, 18%; median difference (95% confidence interval (CI)), −2 (−14 to 10). Median respiratory related general practitioner attendances: Bud, 4.0; Pla, 4.5; median difference (95% CI), −1 (−2 to 0). Percentage of infants receiving at least one prescription for antiwheeze medication during follow up, corticosteroids: Bud, 50%; Pla, 60%; difference (95% CI), −10 (−26 to 6); bronchodilators: Bud, 60%; Pla, 67%; difference (95% CI), −7 (−22 to 8). CONCLUSIONS—There are no short or long term clinical benefits from the administration of nebulised corticosteroids in the acute phase of RSV bronchiolitis.
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Selected References
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