冲阳穴伏安特性与人体气血盛衰

目的：观察穴位伏安特性与人体气血盛衰的关系。方法与结果：在对97名正常人、25名献血者和10具尸体冲阳穴伏安曲线的检测中观察到,正常人冲穴阳穴伏安曲线具有非线性和惯性特征;尸体冲阳穴伏安曲线的惯性面积显著小于正常人,其非线性和惯性特征程度明显降低, 而正常人冲阳穴伏安曲线具有的非线性和惯性特征在献血者冲阳穴上依然明显存在,献血者冲阳穴的惯性面积和伏安面积仅于献血后第4d明显大于正常人,至第7d即得到恢复。结论：结果提示,存在于人体活体的穴位的某些功能特征在尸体上不复存在; 人体献血后的功能恢复是迅速的,献血对机体的影响是短暂而轻微的,冲阳穴能较敏感地反映机体及气血盛衰的变化。

The Voltage-ampere Characteristics of Point Chongyang and the Ebb and Flow of Human Body's Qi and Blood

Purpose To observe the relationship between the voltage ampere characteristics of acupoint and changes in human body's qi and blood. Methods and Results The subjects were 97 normal persons, 25 blood donors and 10 cadavers. It was found that the voltage ampere curve of point Chongyang (ST 42 ) was characterized by nonlinearity and inertia in the normal persons; the inertia area of the voltage ampere curve of point Chongyang (ST 42 ) was significantly smaller in the cadavers than in the normal persons and its degrees of nonlinear and inertial properties were significantly lower; the nonlinear and inertial properties of the voltage ampere curve of normal person's point Chongyang (ST 42 ) still obviously existed at blood donor's point Chongyang (ST 42 ), and the inertia area and voltage ampere area of point Chongyang (ST 42 ) were significantly larger in the blood donors only 4 days after blood donation than in the normal persons and recovered 7 days later.Conclusion The results suggest that some functional properties of living human body's acupoints do not exist in cadavers; human body's functions recover quickly after blood donation; the influence of blood donation on the body is transient and small; point Chongyang (ST 42 ) can sensitively reflect the ebb and flow of human body's qi and blood.