Methods 206 low birth weight newborns were treated with early gastrointestinal tract feeding on the basis of proper start time and feeding method,and their tolerances were recorded.

Objective To explore the mechanism of gastric tissue blood perfusion improved by early enteral feeding after burn injury.

Clinical application of early minimal enteral feeding in premature infants;

Early minimal enteral feeding was given in one group,non-early minimal enteral feeding was given in another group.

Objective To investigate the early gastrointestinal nutrition intake ability of low birthweight infants, and to evaluate and analyze the relationships between early gastrointestinal nutrition and weight gain, and, accordingly to suggest a clinical nutritional guidance for preterm infants in hospital stay that improves the quality of survival.

Results The time taken for the intervention group to reach the birth-time body mass and to have full-amount gastrointestinal feeding, and their IV nutritional feeding time and hospital stay were shorter than those for the control group (P<0.