不同针灸疗法抗大鼠运动性疲劳疗效比较

目的:寻求足三里穴抗运动性疲劳的最佳刺激途径。方法:通过跑台法建立大鼠运动性疲劳模型,分别采用艾灸、经皮穴位电刺激(TEAS)、穴位注射等方法刺激大鼠"足三里"穴,观察毛刷刺激频率及血清LD、SOD的改变。LD检测采用酶法,SOD检测采用黄嘌呤氧化酶法。结果:第7周,各治疗组与模型对照组比较,所需毛刷刺激频率明显少;TEAS组第7周所需刺激频率明显少于第5周。治疗前,各跑台组与安静对照组比较,大鼠SOD浓度、LD浓度明显升高;治疗后与治疗前比较,各治疗组SOD浓度、LD浓度明显下降。结论:TEAS、穴位注射和艾灸刺激"足三里"穴均能起到良好的抗运动性疲劳的作用,TEAS疗效略优。

Comparison on the Effects of Different Acupuncture Therapies on Exercise-Induced Fatigue in Rats

Objective:To observe influence of different treatments of Acupuncture and Moxibustion to"Zusanli" on serum LD,SOD of exercise-induced fatigue rats.To explore the best way to stimulate "Zusanli"to prevent exercise-induced fatigue with different acupuncture therapies.Methods:Establishing model of exercise-induced fatigue rats by treadmill,we stimulated "Zusanli"by moxibustion,TEAS and injecting normal saline,and then observed frequency of brush stimulation and serum LD,SOD of rats.LD and SOD are detected each by enzymic method,xanthine oxidase method.Results:Compared with the controlled group,the frequency of brush stimulation in therapy groups are fewer in the 7th week;in TEAS group the frequency of brush stimulation is fewer in 7th week than in 5th week.Compared with the quiet group,the concentrations of SOD and LD of all treadmill groups were significantly lower pretherapy;compared with pretherapy,the concentrations of SOD and LD of all therapy groups were significantly lower post-therapy.Conclusion:Stimulating "Zusanli" with TEAS,injectio ad acumen and moxibustion can all prevent exercise-induced fatigue satisfactorily,and TEAS is superior.