title: Advances in the nutrition of preterm infants.
abstract: The greatly improved survival rate of infants born both preterm and low birth weight (LBW) has led to the subsequent growth and development of these infants becoming an important focus for research. Preterm infants begin life with, or acquire as a result of their prematurity, greater morbidity than term born babies, growth deficits, an increased risk of developmental delay and an increased risk of later adult diseases compared with appropriate for gestational age (AGA) term born babies. Research in recent decades has confirmed that there are marked differences in the nutritional requirements of preterm LBW infants compared with their AGA term born counterparts, both in the neonatal period and probably for all of infancy. In addition to the increased requirement for energy and protein, preterm LBW infants demonstrate a greatly increased requirement for some of the mineral elements, particularly iron, zinc and calcium, when compared with the needs of term AGA infants. In the UK, feeding practices for preterm infants in neonatal units and throughout infancy after hospital discharge are variable and many questions remain as to the optimal nutritional regimen for preterm LBW infants (and for subgroups of these infants) at different stages of infancy. There is some concern that the 2002 World Health Organization recommendations on infant feeding may be applied to all infants, including preterm infants, without consideration of their special nutritional needs, which may further compromise their growth and development. A brief résumé of the work of prominent researchers in the field of preterm infant nutrition in the UK, notably Lucas, Cooke and Fewtrell, is included in the review, together with information from papers published by the authors of the review. The review concludes with a summary of the generally accepted recommendations on feeding preterm LBW infants after hospital discharge and information on some practical help available to the parents of these children and to health workers in the field.
authors.affiliation: School of Biomedical and Life Sciences, University of Surrey, Guildford, Surrey, GU2 7XH, England. ldm@mrc.soton.ac.uk
authors.forename: L D
authors.initials: LD
authors.lastname: Marriott
authors.forename: K D
authors.initials: KD
authors.lastname: Foote
mesh_terms: D005260:Female; D017408:Guidelines as Topic; D006801:Humans; D007227:Infant Nutritional Physiological Phenomena; D007229:Infant Welfare; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D008297:Male; D009751:Nutritional Requirements; D007752:Obstetric Labor, Premature; D011247:Pregnancy; D006113:United Kingdom; D014886:Weaning