艾灸足三里对女子田径运动员体液免疫机能影响的实验研究

The influence of immune function on Moxibustion at Zusanli to the 400m female athletes of Shaanxi Province

目的探讨艾灸足三里穴对女子田径运动员免疫机能的影响。方法将陕西省400m优秀女子运动员12名按照配对分组原则分为实验组(大负荷训练+艾灸足三里组)和对照组(大负荷训练组),实验组于冬训6w后做艾灸足三里穴干预,干预总时间为4w,每周6天,每天1次,每次20min。分别于冬训期前一天、第6w末和实验结束次日晨采集受试运动员肘静脉血5ml,常温静置30min后于2500rpm离心10min,取上清液测IgA、IgG、IgM。结果冬训6w末时,两组运动员IgG、IgA较冬训前都下降(P<0.05),实验结束时艾灸足三里组运动员IgG、IgA较6w末时上升(P<0.01或P<0.05);对照组运动员实验结束时IgG、IgA较6w末下降(P<0.05或P<0.01);实验结束时艾灸足三里组与对照组IgG、IgA有显著性差异(P<0.05)。结论艾灸足三里穴可以抑制运动训练引起的体液免疫功能下降,促进免疫功能恢复,减少大负荷训练期运动员感染性疾病的发生,是一种经济实惠、对运动员无创伤的提高免疫机能的良好方法。

Objective To discuss the influence of Moxibustion at Zusanli on immune function to the female athletes of Shaanxi Province. Methods 12 female 400m outstanding athletes in Shaanxi Province were divided into experimental group （Group high load training and moxibustion at Zusanli） and control group （Group high load training） with the prin- ciple of matching,moxibustion Zusanli. The intervention was used in experimental group after the six weeks winter train- ing. The total time was 4 weeks, six days per week, 15 minutes per day. 5ml vein blood of each athlete was collected to measure IgA, lgG and/gM in the previous day, the 6th weekend and the end of the experiment. The blood sample was stored 30rnin at room temperature and followed 2500rpm centrifugal supernatant 10min to measure IgA, IgG and IgM. Results At the end of 6w winter training, IgG and IgA of the two groups athletes were both fallen （P^0.05）. IgG and IgA of moxibustion at Zusanli group increased more at the end of the experiment than that at the end of 6 weeks （P〈 0.01 or 0. 05）. IgG and IgA of the control group athlets decline at the end of the experiment than that at the end 6 weeks （P^0.05 or 0.01）. At the end of the experiment, IgG and IgA of Zusanli moxibustion group was significantly different compared with that of the control group （P〈0. 05）. Conclusion Moxihustion at Zusanli can inhibit the exercise traininginduced humoral immunity declining and promote the restoration of immune function, it can also reduce the incidence of infectious diseases because of the overload training,it is a good methods of cost-effective, noninvasive to improve the im- mune function for athletes.