Intestinal motility.

This review covers the recent advances that have been made in intestinal motility. Failure to stimulate the cephalic response when enteral tube feeding via the nasogastric route is important in contributing to enteral tube feeding related diarrhoea, which cannot be initially overcome by the use of fibre containing feeds. Dysfunction of the nervous system and visceral hypersensitivity appear to be important in contributing to the symptoms associated with irritable bowel syndrome.