关键词: 反复呼吸道感染, 体质, 治未病, 儿童

Abstract: Objective:To evaluate the clinical efficacy and safety of Shang Shi Fang and Yi Qi Yang Yin Fang in preventing recurrent respiratory tract infection(RRTI) in children.Methods:From July 2015 to July 2016, 90 children with RRTI were treated in the Outpatient Department of Xiamen Hospital of Traditional Chinese Medicine(gastrointestinal heating or Qi-Yin-deficiency syndrome),who  were randomly divided into observation group(n=45) and control group(n=45). According to the physical constitution of the children, the observation group was given timely treatment with Shang Shi Fang and Yi Qi Yang Yin Fang, with continuous intervention for 1 year and follow-up for 1 year, while the control group was not intervened. The types, frequency, course and curative effect of respiratory tract infection were observed before and after treatment.Results:After treatment, both groups got improved in the frequency, course and types of disease, and the observation group was significantly superior to the control group, with statistically significant differences(P<0.05). After 12 months of follow-up, the observation group was significantly better than the control group in the reduction of frequency of upper respiratory tract infection and tracheitis(P<0.05). The incidence of pneumonia decreased in both groups after treatment, but the difference was not statistically significant(P>0.05). The effect of the observation group was better than that of the control group, and the difference was statistically significant(P<0.05). No adverse events or adverse reactions were reported in both groups.Conclusion:It can reduce the incidence of recurrent respiratory tract infection in children to use Shang Shi Fang and Yi Qi Yang Yin Fang at a proper time.

Key words: Recurrent respiratory tract infections, Constitution, Preventive treatment of disease, Child