Study On The Effect Of Electroacupuncture On The Heart,Stomach Directions Between Different State Of Rats

Objective:To observe the effect of acupuncture of acupoints on the same heart and stomach t wo different organs regulating effect direction and quantity, and clarify the relationship of the effect of acupuncture and acupoint, body state, so as to provide experimental basis for clinical rational point selection.Method:1、Normal state, select different parts of the acupoints, observe the the electroacupun cture same acupoints on gastric motility (gastric pressure) and cardiac function (left ventr icular pressure),2minutes compare acupuncture ago, and immediately two minutes mean.2、By intravenous parasympathetic M receptors agonist acetylcholine blockers atropin e sympathetic β2agonist clenbuterol/isoproterenol blocker propranolol heart function, ca using gastric motility/hyperthyroidism model rats, suppression and to observe the electr oacupuncture different back-shu points (Xinyu, stomach Yu, Shenshu, E. Yu, Yu bladder) on gastric motility (gastric pressure) or heart function (heart pressure), full records, comp aring acupuncture2minutes before and immediately2minutes of mean, and calculate th e travel value and the direction of analysis of the effects.3、Compared to the same state, different back points on the effect of the direction o f the heart/stomach differencesResult:1、The normal state when the frequency2/15Hz, stimulus intensity to3mA, electro-acupuncture limbs Ministry acupoints points (Qu pool, Neiguan, Foot Three Mile, Sanyinj iao) inhibition of cardiac pressure, excitement intragastric pressure; chest and abdomen ac upoints points (TanzhongTianshu) pressure on the heart and the stomach pressure are inhi bitory effect; Pui Yu acupoints (Xinyu) on inhibition of cardiac pressure, excitement intra gastric pressure, the pressure in the back acupoints excited heart (stomach Yu), inhibition of gastricmovement. The effect size for size comparison, the Xinshu> Tanzhong in press ure on the heart:Neiguan Sanyinj iao> Quchi> Zusanli> the Tianshu> stomach Yu; intrag astric pressure:the Tianshu> stomach Yu> Xinshu> Tanzhong Zusanli Sanyinjiao> the Ne iguan> Quchi.2、Xinyu excited intragastric pressure, to inhibit cardiac pressure; stomach Yu, Shens hu, Dachangshu and bladder the Yu effects direction both inhibit gastric pressure, the exc ited heart pressure. Under the vagus nerve disordered state (inhibit or hyperthyroidism), t he the five acupoints effect volume decreased sympathetic disordered state, effect, despite changes, but the direction is the same.4、Regardless of intragastric pressure or heart pressure, vagus nerve disorders (excitat ory or inhibitory) state, electro-acupuncture five back-shu points to either a back-shu poin ts were shown no significant effect. Empty state of the stomach and the sympathetic stat e the EA stomach Yu pressure showed inhibitory effect effect effect size:the state of cle nbuterol normal state> Propranolol state; the electric needle xinshu on heart pressure is t o suppress the effect, the effect of the amount of:the propranolol for state> normal> cle nbuterol state.Conclusion:1、The normal state, due to acupoints parts, normalized by the nerve segmental diffe rent exhibit different regulating effects on the heart and stomach.2、The same back points on the direction of the effect of the stomach/heart basica lly fixed, the change in the status of the autonomic nervous system does not cause the c hange of direction of the effect will only block the effects.3、The vagus nerve agonists or inhibitors can weaken or block the regulating effect of acupoints sympathetic agonists or inhibitors influence the effect of acupoints.