针刺胃经下肢段及非经非穴点对胃电的影响

目的探讨足阳明胃经对胃功能调控的相对特异性。方法静脉持续输入盐酸山莨菪碱制作胃电节律规整性下降的异常状态背景。针刺胃经穴位足三里、梁丘以及穴位旁开1．5cm的非经非穴点，比较足三里、梁丘及其穴位旁开对照点对胃电节律的调整作用。结果足三里、梁丘及其穴位旁开对照点均能对抗盐酸山莨菪碱引起的胃电节律规整性下降。足三里、梁丘穴较其旁开对照点对胃电节律的调整作用好。结论足阳明胃经下肢段对胃功能调控具有相对特异性。

Effect of Acupuncture at Lower Limb Part of Stomach Meridian and Non-points on Gastric Electrical Activity

Objective To explore the relatively specific effect of acupuncture at the lower limb part of the stomach meridian on regulation of electrogastrogram.Methods The dys-functional state of the gastric electrical activity regularity decline was developed by continuously intravenous import of anisodamine hydrochloride solution.The stomach meridian's acupoints Zusanli (ST36),Liangqiu (ST34) and nonpoints 1.5cm aside acupoints were acupunctured.The regulative effects on electrogastrogram (EGG) were compared among points and nonpoints.Results The regularity decline of the gastric electrical activity could be promoted by acupuncture at points or nonpoints,the regulative effects on gastric electrical activity at Zusanli and Liangqiu points was better than that at nonpoints.Conclusion There were relative specificity in the lower limb part of the stomach meridian and stomach function.