[The early therapeutic effect of low-dose clarithromycin for chronic nasosinusitis with nasal polyps].

Objective:To observe the early therapeutic effect of low-dose clarithromycin for chronic nasosinusitis with nasal polyps.Method:Clarithromycin was 250mg a day and budesonide nasal apray was once a day.Follow-up time was 12 weeks. The number of postoperative clarithromycin+budesonide nasal apray treatment group and simple budesonide nasal apray treatment group were forty. The early therapeutic effect of patients was assessed by SNOT-20 and EAS score before treatment,2 weeks,4 weeks,8 weeks,and 12 weeks.Result:Before treatment,at 2 weeks and 12 weeks,there was no significant difference between the two groups in the results of the SNOT-20 score. But there were significant differences at 4 weeks and 8 weeks.Before treatment and at 12 weeks, there was no statistically significant difference between the two groups in the results of the EAS score.But there were significant differences at 2 weeks,4 weeks,and 8 weeks.Conclusion:The early use of low-dose clarithromycin has a definite curative effect on patients of chronic rhinosinusitis with nasal polyps.The larger randomized controlled trials were still needed to verify the specific mechanism and optimal dosage.