As reported in a previous paper, acupuncture stimulus at 8 meridian points, CV-3, ST-25, BL-20, BL-18, LI-11, ST-36, SP-8 and LV-3 revealed significant increase in supplementary secretion of insulin during OGTT in normal subjects.
In this study it was cauied out to evaluate effect on secretion of insulin during OGTT using the same 8 meridian points individually as acupuncture stimulus.
It was clear that supplementay secretion, total secretion and secretion response of insulin during OGTT showed a highly significant increase by acupuncture stimalus at LI-11 and supplementary secretion and secretion response of it resulted in a marked increase at LV-3. However, no significant changes of insulin secretion were observed at ST-36 and ST-25.
The results suggested that significant differeuce in insulin secretion existed among these meridian points which used popularly for diabetes mellitus.

The term, propagated sensation along the channels (PSC) means the peculiar sensation expeerienced by some people along thier meridians when given acupunctural stimulation of acupoints.
In the present study, the incidence of PSC in outpatients who were undergoing acupuncture treatment was investigated.
Low frequency electrical stimulation was performed through press needles at twenty-six points: the twelve terminal points of the twelve regular meridians and the Inner-Zhiyin points of both sides. PSC was assessed on a four-grade basis after the manner carried out in China.
The incidence of PSC was significantly high among the outpatients compared with that among healthy youth. Patients with hypertension or posttraumatic neck syndrome showed higher incidence of PSC than the other patients.