Research progress on the related factors of feeding intolerance in preterm infants

Nutrition support is one of the key points to improve the survival rate of premature infants.Gastrointestinal feeding is the popular way of nutrition support in those prematurities.However,with the immaturity of gastrointestinal function,premature infants are prone to feeding intolerance,which often leads to a disruption of the feeding plan.This paper summarizes the main influencing factors of feeding intolerance in preterm infants.