Effects of Ocular Circulation by Acupuncture Stimulation on the crus outside-The comparison of GB36, GB37, GB38, and non-meridian point-
- VernacularTitle:下腿外側鍼刺激の眼循環動態に及ぼす影響―外丘穴・光明穴・陽輔穴・非経穴の比較検討―
- Author:
Mayumi MIZUKAMI
;
Tadashi YANO
;
Jun Yamada
- Publication Type:Journal Article
- Keywords:
Color Doppler imaging;
acupuncture;
Guangming GB37;
meridian point;
central retinal artery
- From:The Journal of The Japanese Society of Balneology, Climatology and Physical Medicine
2006;69(3):201-212
- CountryJapan
- Language:Japanese
-
Abstract:
We previously reported the possibility that acupuncture stimulation to the Guangming (GB37) increased retinal blood-flow volume. In this study, we examined whether this reaction was peculiar to GB37 by measuring the blood-flow velocity and pulsatility index (PI) of the central retinal artery (CRA) with Color Doppler imaging. The points to be stimulated were the Waiqiu (GB36), GB37, the Yangfu (GB38) or the non-meridian point on the outside of the crus. Acupuncture stimulus was applied to one point on the right side with a needle for 15min. Seven measurements were made at intervals of 7.5min during a 45-minute period while the subject (control group n=35, stimulus group n=89) was in the sitting position. Patterns of the change in blood-flow velocity and PI with time differed significantly between the five groups. An increase in retinal blood-flow volume occurred in the GB37 group only suggesting there was a peculiarity related to the meridian point. The reaction patterns of the right and left eyes were not significantly different. Blood pressure and heart rate exhibited no significant differences either. These results suggest the relevance of choosing GB37 for improving or maintaining the retinal blood-flow volume.