In a prospective randomised study, the effect of acupuncture on sham feeding stimulated gastric acid secretion was investigated. In eight healthy volunteers (five men, three women, mean (SEM) age 26-3 (4.7) years) various methods of acupuncture were performed. Apart from the sham procedure, the acupuncture was performed at the classic acupuncture points. Electroacupuncture reduced gastric acid secretion expressed as median (range) significantly during the first 30 minute period to 1-6 (0-5.2) mmol compared with 3-8 (2.3-14-5) mmol (p<0.05) during control period (sham feeding without acupuncture). Inhibition of gastric acid secretion by electroacupuncture was also significant during the second 30 minute period (0-2 (0-5.6) v 3-6 (0.3-9.1) mmol; p<0.05) and for peak acid output (0.8 (0.2-5.1) v 7'6 (3.4.12-1) mmol; p<0.05). Transcutaneous electrical nerve stimulation also resulted in significant reduction of gastric acid secretion during the first 30 minute period (1-0 (0-3.6) mmol v 3-8 (2.3-14.5) mmol; p<005), and peak acid output (3-6 (1*2-12*0) v 7*6 (3.4-12-1) mmol; p<0.05). The classic needle acupuncture, laser acupuncture, and sham acupuncture had no significant effect on gastric acid secretion. This study shows firstly that in healthy volunteers, only the versio;is of acupuncture using more pronounced stimulation (electroacupuncture, transcutaneous electrical nerve stimulation), but not those with only mild stimulation of the nerves (classic needle acupuncture, laser acupuncture), and secondly only acupuncture performed at defined points lead to significant reduction in gastric acid secretion. (Gut 1994; 35: 1026- MethodsEight healthy subjects (five men, three women, mean (SEM) age 26-3 (4.7) years) took part in the study. As one participant failed to complete the study, the data of seven volunteers were considered for evaluation. Different methods of acupuncture used included needle acupuncture, electroacupuncture, laser acupuncture, and transcutaneous electric nerve stimulation. Apart from sham acupuncture the acupuncture was performed at the classic acupuncture points. For the control period sham feeding without acupuncture was given in all subjects in the study.The subjects gave their written informed consent, and the study protocol was accepted by the ethics commission

No abstract

No abstract

No abstract