ABSTRACT
Objective: To study the method of setting up,practicability and the cardiovascular physiological mechanism of slippery pulse model caused by alcohol.Methods: ①Scanned the heart and radial artery(cunkou) by the Magnetom Avanto 1.5T and record the pressure wave of radial artery by NX-6 Pulse Diagnosis Equipment after the subjects had gotten 100ml of distillate spirit of 61 degree and defined as the slippery pulse.②Record the pressure wave of carotid artery of rabbits defined as the slippery pulse after intragastric administration of distillate spirit of 40 degree 8ml per kilogram by NX-3 Pulse Diagnosis Equipment.Results: ①Slippery pulse model of human subjects: the stroke volume(SV),cardiac output(CO),cardiac index(CI),ejection fraction(EF) and the peak velocity of the blood flow increased;the end-diastole volume(EDV) and end-systole(ESV) decreased;the periph blood vessel distended and the amplitude of the offset of the axis stepped up;the characteristics of the pulse wave of cunkou were consistent with the characteristics of typical slippery pulse wave.②The characteristics of the pulse wave of slippery pulse model of rabbits were coincident with that of human subjects.Conclusion: The method of setting up slippery pulse model with alcohol is consistent with the mechanism of slippery pulse in the theory of traditional Chinese medicine and is practicable.
ABSTRACT
Objective:To establish experimental teaching model for slippery pulse by mini-pig.Methods:The model of slippery pulse was established by driping low molecule dextran in vein.The normal and slippery pulse were extracted from axil artery of mini-pig by two experienced traditional Chinese physician through double blind method.Meanwile,the correlative parameters of pulse graph of axil artery such as MSAB,MSBC,HFF,HE/HB and TW were extracted through optimizational extraction method by using NX-8 multifunctional sphygmograph.Results:The pulse rate of slippery pulse of mini-pig was slightly fast than that of normal pulse.The rhythm of slippery pulse was regularity,the nger sensation was powerful,and the pulse syate was smooth.Compared with the normal pluse,the pulse graph of slippery pluse displayed a steep ascend ramus,high and narrow B wave,tiny D wave,lower E valley and obvious F wave.HB,MSAB and MSBC increased(P
ABSTRACT
Objective: To observe the relations between the parameters of pulse graph of pregnant and pathological slippery pulse and the indexes of hemorheology.Methods: The pusle diagram parameters(MSAB,MSBC,HFF',HE/HB and TW) of left guan pulse were extracted by the best extraction method,and the indexes of hemorheology(low shear ?b,high shear ?b,?p,Lb and Hct) were tested.Results: Compared with the control group,MSBC and HFF'of the two slippery pulse groups increased,but HE/HB and TW decreased significantly(P