Résumé
ObjectiveTo establish a surface location method and acupuncture manipulation standard by dissecting the local structure of rat point Renying(ST9)and make a validation through the hypotensive effect of acupuncture.MethodA Wistar rat was sacrificed and fixed by cryogenic freezing. According the anatomical characteristics of human point Renying, cervical point Renying region was dissected layer by layer, and the common carotid artery, the internal carotid artery and the external carotid artery were bluntly separated. Location and measurement were made using vernier calipers and digital photographs were taken. Body surface location and acupuncture point depth were statistically analyzed to establish acupuncture manipulation standards. Point Renying and a non-acupoint were separately acupunctured to treat rat spontaneous hypertension. The changing tendency of blood pressure was statistically analyzed after four weeks.ResultAccording to the 95% reference value range, the surface location of rat point Renying was determined to be (8±0.3)mm below a line connecting bilateral mandibular angles and (5.5±0.4)mm lateral to the anterior midline, one on each side. Acupuncture manipulation standards were perpendicular insertion (5.5±0.4)mm and cautious lifting and thrusting to avoid injuring the artery. Acupuncture at point Renying had a marked hypotensive effect as compared with a non-acupoint (P<0.05).ConclusionThe surface location of rat point Renying is reliable and can be applied to animal experimental study.
Résumé
[Introduction] In 2006 the WHO and WPRO agreed on standard acupuncture point locations. To promotepagate these standards, in 2009 the Second Japan Acupuncture Standardization Committee published a Japanese edition of 'WHO STANDARD ACUPUNCTURE POINT LOCATIONS FOR THE WESTERN PACIFIC REGION.' Based on this Japanese edition, a new textbook was published by the Japan Association of Massage & Acupuncture Teachers and the Japan College Association of Oriental Medicine. Since one year has passed since the start of education based on standard acupuncture point locations at Japanese universities, colleges, vocational schools and training centers for anma (Japanese traditional massage), massage, and shiatsu (acupressure); acupuncture; and moxibustion therapies, we administered a questionnaire survey as an evaluation of international standardization and the problems of introducing standard acupuncture point locations .<BR>[Subjects and methods] Subjects were mainly teachers and included a small number of researchers, clinicians, and other groups concerned with acupuncture and moxibustion. We used a questionnaire that we originally created at the Second Meeting of the Japan Standardization of Acupuncture Point Locations Committee.<BR>[Results] Among the 180 institutions surveyed, we obtained answers from 149 people from 93 institutions in total. Agreement on the question of standard acupuncture points, "functional existence" (44.3%) was most common, and "anatomical existence" came next at 26.6%. For the question on acupuncture treatment, 82.4% replied with "use ofboth acupuncture points and reaction points." For the answers to agreeing with international standardization, "no opinion" was 41.7% and 51.7% for "appreciate." However, both of those groups appreciated globalization of acupuncture and moxibustion by a common language. There were many opinions on proportional bone measurement. Specifically, opinions indicated a change "from the cubital crease to the wrist crease" (from 10B-cun to 12B-cun) and a need for proportional bone measurement of the upper arm. Whereas, for individual acupuncture points, opinions expressed the difficulty of locating application points and not understanding reasons for change and notations including body surface segments.<BR>[Discussion] We were able to classify the opinions collected into the following groups: (1) problems that can be corrected immediately, including typographic errors, (2) problems that need to be reviewed at the next international gathering, and (3)problems that need to be understood by making full use of related documents.<BR>[Conclusion] We were able to determine primarily for a wide range of teachers, problems understanding individual acupuncture point locations, including consideration of acupuncture points, evaluation of standardization of acupuncture point locations, and other guidelines