Abstract: AIM: To investigate the clinical effects of combination with pulmicort respules(budsonide nebulising suspension) and interferon on children with bronchiolitis.METHODS: 48 children with bronchiolitis were divided into two groups randomly: control group(B) were treated with synthetic therapy and group A assist-treated with pulmicort respules inhalation and interferon based on the same synthetic therapy.RESULTS: The clinical effect and pulmonary function were evaluated, and group A gained advantages in all indexes including anhelation relieving, rales extinction time, hospital day, and total effective rates, and those were statistical difference.CONCLUSION: Combination with pulmicort respules(budsonide nebulising suspension) and interferon have better therapeutic effect on children with bronchiolitis than classic synthetic therapy.

Key words: bronchiolitis, interferon, pulmicort respules