不同低频声波对胃经五输穴的微循环及温度的影响研究

摘要

目的：探讨体感音乐低频声波（16～160 Hz）对人体胃经微循环及温度的影响。方法：在30例健康人的胃经五输穴附近，按顺序播放低频声波，以激光多普勒血流仪分析循经穴位的微循环及温度的变化，分析不同频率声波对胃经五输穴的影响。结果：A1＃与 A0＃、A2＃声波对胃经五输穴微循环和温度的影响呈现峰值，高于其他乐音，A1＃音（58.27 Hz）影响最显著（P ＜0.05），与其他穴位比较有统计学意义（P ＜0.05）；其中 A1＃音影响内庭、陷谷、解溪微循环变化明显大于其他穴位（P ＜0.01），而其影响五输穴温度变化无统计学意义。结论：胃经五输穴对特定频率的低频声波有选择性的吸收作用。%Objective:To investigate the effects of low frequency vibroacoustic sound waves (16-160 Hz)on microcirculation and temperature of stomach meridian.Methods:The low frequency sound waves were played on the Five Shu Points of the stomach me-ridian on 30 healthy people.Then the changes of microcirculation and temperature were recorded by laser Doppler flowmetry and the effects on the points were analyzed.Results:There were different effects on the microcirculation and temperature of the stomach meridian with low different frequency acoustic waves.A1 #and A0#、A2#had peak value.And the most significant effect(P <0.05)was observed on the stomach meridian with the A1#tone (58.27 Hz)and there was significant statistical difference(P <0.01)compared with other points.A1#’s effect on the microcirculation of Neiting,Xiangu,Jiexi was significantly bigger then other points(P <0.01)and its effect on the temperature of Five Shu point had no statistical difference.Conclusion:The points of stomach meridian will selectively absorb low frequency sound waves.