The study on the dependablity between the electric stimulus of the dorsal motor nucleus of the vagus and myoelectric activity in the small intestine of Rats

抄録

Objective: To observe the change of small intestine myoelectric activity after electric stimulus of the dorsal motor nucleus of the vagus. Method: To measure jejunal myoelectric activity during digestion period of both before and after the electric stimulus of the DMV. Result: The frequency of the slow waves in the myoelectric activity of the jejunum increased (p<0.05) and the amplitude of the slow waves in the myoelectric activity of the jejunum incresased (p<0.05) after simulus; During the period of stimulus, the frequency of the slow waves in the myoelectric activity of the jejunum degrade (p<0.01) and the amplitude of the slow waves in the myoelectric activity of the jejunum incresased (p<0.01). Conclusion: The myoelectric activity of the jejunum changed after electric stimulus of the dorsal motor nucleus of the vagus