Abstract
The Research Committee for the Meridian Point held its third workshop at the 57th Annual Meeting of the Japan Society Acupuncture and Moxibustion in Kyoto. Evaluations and reports were presented on two topics.
The first topic:Study of PSC in Japan and China.
1) Literature search on PSC in China (Wang):A literature search on major studies on PSC in China since 1979 was conducted. The report introduces the definition, characteristics and the mechanism of PSC development together with meridian phenomena.
2) PSC in reference to the ryodoraku (Morikawa):Development of the reactive ryodo point in patients under hemodialysis or those who have had a total gastrectomy and the cases in which reactive ryodo points or needle sensation developed when specific regions were stimulated were reported. The relationship between reactive ryodo points and PSC was examined.
3) The mechanism by which PSC develops (Yamada):Neurotransmitter substances are released from sensory nerve endings during acupuncture stimulation. Absorbed by lymphatic vessels, these substances stimulate the smooth muscle of these vessels, thus causing the PSC. Based on factors such as transmission velocity and inhibitory factors, the mechanism by which PSC develops was investigated.
The second topic:Specific locations of meridian points and clinical effects of the meridian point.
1) Anatomical regions for GB 30 huantiao (Ozaki and Matsuoka):In establishing the international standard for the meridian points under the guidance of WHO, both Chinese and Japanese proposals were listed for GB 30. The clinical effects-presumably emanating from the subcutaneous structure when acupuncture stimuli are applied to these points in a direction perpendicular to the body surface-were comparatively evaluated.
2) Transition in the regions and main effects of GB 30 (Sakaguchi):As stated above, both Japanese and Chinese definitions were cited in establishing the international standard for GB 30 under the guidance of WHO. By quoting the classic literature from China and Japan, changes in the regions and main effects of GB 30 were comparatively evaluated.
