著者

水上 まゆみ 矢野 忠 山田 潤

出版者

一般社団法人 日本温泉気候物理医学会

雑誌

日本温泉気候物理医学会雑誌 (ISSN:00290343)

巻号頁・発行日

vol.69, no.3, pp.201-212, 2006 (Released:2010-04-30)

参考文献数

21

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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.