Biomaterial Database

Growth and bone mineral status of discharged very low birth weight infants fed different formulas or human milk. 1993

G M Chan

Department Pediatrics, University of Utah Health Science Center, Salt lake City 84132.

The objective of this study was to determine whether the growth and bone mineral status of discharged preterm infants fed human milk differed from those of infants fed one of three different formulas varying in calcium content (545 mg/L, 660 mg/L, or 1290 mg/L). A randomized, blinded study was conducted for 16 weeks after discharge in 16 human milk-fed and 43 formula-fed infants. All formula-fed infants received one of the three study formulas from discharge to 8 weeks afterward, and the standard formula, which contained 545 mg/L calcium, from 8 to 16 weeks. The human milk-fed infants gained weight more slowly than the formula-fed infants. The human milk-fed infants also had lower gains in length and higher serum alkaline phosphatase values than the formula-fed infants. The infants who received the formula containing the highest calcium concentration (1290 mg/L) had greater bone mineral density during the first 8 weeks of the study. We conclude that preterm infants recently discharged from the hospital may benefit from higher calcium intake than is provided by either human milk or standard term formula.

UI	MeSH Term	Description	Entries
D007223	Infant	A child between 1 and 23 months of age.	Infants
D007225	Infant Food	Food processed and manufactured for the nutritional health of children in their first year of life.	Food, Infant,Foods, Infant,Infant Foods
D007230	Infant, Low Birth Weight	An infant having a birth weight of 2500 gm. (5.5 lb.) or less but INFANT, VERY LOW BIRTH WEIGHT is available for infants having a birth weight of 1500 grams (3.3 lb.) or less.	Low Birth Weight,Low-Birth-Weight Infant,Birth Weight, Low,Birth Weights, Low,Infant, Low-Birth-Weight,Infants, Low-Birth-Weight,Low Birth Weight Infant,Low Birth Weights,Low-Birth-Weight Infants
D007231	Infant, Newborn	An infant during the first 28 days after birth.	Neonate,Newborns,Infants, Newborn,Neonates,Newborn,Newborn Infant,Newborn Infants
D007234	Infant, Premature	A human infant born before 37 weeks of GESTATION.	Neonatal Prematurity,Premature Infants,Preterm Infants,Infant, Preterm,Infants, Premature,Infants, Preterm,Premature Infant,Prematurity, Neonatal,Preterm Infant
D008297	Male		Males
D008895	Milk, Human	Milk that is produced by HUMAN MAMMARY GLANDS.	Breast Milk,Human Milk,Milk, Breast
D010710	Phosphates	Inorganic salts of phosphoric acid.	Inorganic Phosphate,Phosphates, Inorganic,Inorganic Phosphates,Orthophosphate,Phosphate,Phosphate, Inorganic
D002118	Calcium	A basic element found in nearly all tissues. It is a member of the alkaline earth family of metals with the atomic symbol Ca, atomic number 20, and atomic weight 40. Calcium is the most abundant mineral in the body and combines with phosphorus to form calcium phosphate in the bones and teeth. It is essential for the normal functioning of nerves and muscles and plays a role in blood coagulation (as factor IV) and in many enzymatic processes.	Coagulation Factor IV,Factor IV,Blood Coagulation Factor IV,Calcium-40,Calcium 40,Factor IV, Coagulation
D005260	Female		Females