Preterm formula use in the preterm very low birth weight infant.
Whereas human milk is the recommended diet for all infants, preterm formulas are indicated for enteral feeding of preterm very low birth weight infants when sufficient maternal breast milk and donor human milk are not available. Feeding with preterm formulas helps to ensure consistent delivery of nutrients. The balance of risks and benefits of feeding preterm formulas versus supplemented maternal and donor breast milk for preterm infants, however, is uncertain. Numerous studies and extensive practice have shown improved growth with preterm formulas, but there is concern for increased risks of necrotizing enterocolitis, possibly from cow milk antigen in the formulas or from different gut microbiomes, increased duration of total parenteral nutrition, and increased rates of sepsis in infants receiving preterm formulas. Furthermore, whereas preterm formulas improve neurodevelopmental outcomes compared to term formulas and unfortified donor milk, they do not produce neurodevelopmental outcomes better than fortified human milk, again indicating that maternal milk has unique properties that formulas need to mimic as closely as possible.
University of Colorado School of Medicine and University of Colorado Hospital, Aurora, CO, USA. Electronic address: bill.hay@ucdenver.edu.
William W
WW
Hay
University of Colorado School of Medicine and University of Colorado Hospital, Aurora, CO, USA.
Kendra C
KC
Hendrickson
D004750:Enteral Nutrition; D006801:Humans; D041943:Infant Formula; D007227:Infant Nutritional Physiological Phenomena; D007231:Infant, Newborn; D007234:Infant, Premature; D019102:Infant, Very Low Birth Weight; D008895:Milk, Human
Fetus; Long chain polyunsaturated fatty acids; Low birth weight; Macronutrients; Necrotizing enterocolitis; Preterm formula