Research progression on small intestine motility and relative factors

The research of small intestine motor function is backward, especially at the small intestine migrating motor compound pathophysiologic function, because of small intestine anatomical position and test methods limitation. It has indicated that small intestine dysmotility is related with small intestine bacterial overgrowth and slow transit constipation. Duodenum acid, fat and glucose absorption effect on small intestine motility. In Addition, neurohumor factor also modulates it.