| Objective:By using transcranial doppler (TCD) ultrasonic instrument observation of acupuncture on the left side of the Xing Jian point, in five different time.Such us, before insert the needle, when the needles are inserted into the skin, needling, withdraw the needle and after needling.For middle cerebral artery (MCA) in patients with primary hypertension hemodynamic parameters(Vs, Vd and Vm and PI, RI), di scusses the difference about middle cerebral artery hemodynamics using acupuncture on the left side of the Xing Jian point, also provide reference data for clinical acupuncture treatment of high blood pressure.Method:30 patients with primary hypertension grade I, age between28 to40 years old, with an average of 34.13±3.91 years of age, course of the following no more than5 years.To account for the subjects experiment purpose and steps, subject to the consent to the next step operation.Participants were quiet in a good condition, take the supine position, use the rest for 10 minutes, head to the right fully exposed the left temporal.The Xing Jian point of selection on the left side of the liver meridian, using75% alcohol on acupoints skin clean, straight spine point0.5 to 1.0 inch, or flat of lines using flat needle technique, speed of 6 RPM,line15 s needle, a total of90 turn, retaining needle line15 minutes after injection, operation technique with former,30 minutes after a row needle retaining needle;In color at the saturation point sampling, detection of acupuncture respectively in the first10 minutes, when the needles are inserted, row needle retaining needle(15 minutes), a needle(30 minutes) retaining needle and the needle immediately afterlO minutes five time point of the middle cerebral artery(MCA) at the end of the hemodynamic changes, and record the Vs, Vd and Vm, RI and PI parameters change,the accurate data,Using SPSS statistical software statistical analysis, in order to P< 0.05 to have statistical signi ficance.Results:1. Acupuncture in patients with primary hypertension on the left side of the Xing Jian point, With line into the needle retaining needle(15 minutes) when the left middle cerebral artery Vs, Vd and Vm values compared with before entering the needle has a downward trend(P<0.05), while a needle and out when the two time points after numerical compared with acupuncture before no statistical significance (P> 0.05).2. Acupuncture in patients with primary hypertension on the left side of the Xing Jian point, With line into the needle retaining needle(15 minutes) when the left middle cerebral artery Vs, Vd and Vm values compared with before entering the needle has a downward trend(P<0.05), while a needle and out when the two time points after numerical compared with acupuncture before no statistical significance (P> 0.05).3. Acupuncture in patients with primary hypertension on the left side of the Xing Jian point, bilateral PI and RIin and after acupuncture all time points when the needles are compared with before acupuncture had no statistical significance(P> 0.05).Conclusion:1. Acupuncture on the left side of the Xing Jian point, on line, when the needles are inserted needle when the left middle cerebral artery Vs, Vd and Vm at a slower pace, in and out when the needle after did not produce the change of blood flow velocity;On the left side had no effect on vascular elasticity and vascular compliance.2. Acupuncture on the left side of the Xing Jian point, on line, when the needles are inserted needle when the right middle cerebral artery Vs, Vd and Vm at a slower pace, in and out when the needle after did not produce the change of blood flow velocity;On the right side had no effect on vascular elasticity and vascular compliance. |