枢经刮痧疗法防治小儿反复呼吸道感染的随机双盲多中心临床试验

目的 观察枢经刮痧疗法防治小儿反复呼吸道感染（RRTI）的临床疗效.方法 采用随机、双肓、平行对照、多中心临床试验设计方法,将100例RRTI患儿随机分为枢经刮痧治疗组和假刮痧对照组,均治疗1个月,随访6个月,观察两组治疗前后的发病次数、病程、病种变化,检测T细胞亚群、免疫球蛋白差异.结果 两组总有效率分别为86.0%和36.0%,差异有统计学意义（P＝0.000）;两组干预前后差值CD3、CD4、CD8、CD4/CD8及IgA、IgG、IgM差异有统计学意义（P=0.000）.结论 枢经刮痧疗法防治小儿RRTI有较好疗效.

A multicentered,double-blind,randomized controlled trials of the ＂shujing guasha＂ therapy in prevention and treatment of recurrent respiratory tract infection in children

Objective To observe the clinical curative effect of the ＂shujing guasha＂ therapy in prevention and treatment of recurrent respiratory tract infections（RRTI） in children. Methods The clinical trials were designed by muhicentered, double blind, randomized and parallel controlled method. One hundred children with RRTI were divided into two groups at random ： the ＂shujing guasha＂ therapy group （ 50 children） and the control group （ 50 children）, The treatment group was treated by ＂ shujing guasha＂ treatment, the control group was treated by other ＂guasha＂ therapy. The treatment course was one month. The follow-up time was 6 months. The clinical curative effect of two groups were observed. Results The total effective rate of the treatment and the control group were 86. 0% and 36.0% respectively,the difference was significant（P = 0. 000）. the ＂shujing gnasha＂ therapy can significantly reduce the number of upper respiratory tract infection and shorten the course, the difference was significant （ P = 0. 000） ;and can obviously improve the children＇s immune index and general situation, the difference was significant （P = 0. 000）. Conclusion The ＂shujing gnasha＂ therapy has good efficacy in prevention and treatment of RRTI children.