Gastric emptying in infants with cystic fibrosis.

Gastric emptying of meals of pasteurized human milk or infant formula was studied in 4 infants aged 5 weeks to 4 months with cystic fibrosis (CF) and pancreatic insufficiency. A marker dilution technique was used. Three of the patients showed gastric emptying rates higher than those of controls during the first hour after receiving the meal. The gastric emptying rate of the remaining patients, both after a meal of human milk and of infants formula, was similar to that of the controls.