Relevant definition of intestinal nutrition and nutritional management
breast milk, vomiting
GASTRIC RETENTION
(1) Time of first-time milk feeding: initiation time of oral feeding of breast milk or formula after birth (excluding oral care using colostrum); (2) breastfeeding: the amount of breastfeeding for more than 50% of total enteral feeding; (3) time to achieve total enteral feeding: the time required to start enteral feeding until total enteral feeding reaches 150 mL/kg/d; (4) FI is defined as preterm infants inability to digest intestinal feeding and gastric retention exceeding 50% of the previous feed, development of abdominal distension and (or) vomiting, causing interrupted feeding schedules [