title: A randomized trial of enteral feeding volumes in infants born before 30 weeks' gestation.
abstract: OBJECTIVE
  To compare the effect of two volumes of enteral feeds on postnatal growth in infants born before 30 weeks gestation.
  
  
  METHODS
  Fifty-four infants, less than 30 weeks gestational age, who reached full enteral feeds were randomized to remain on 150 mL/kg per day (150 group) or increase to 200 mL/kg per day (200 group). The primary outcome measure was growth at 35 weeks corrected gestational age (CGA).
  
  
  RESULTS
  There were no statistically significant differences in demographic or clinical parameters between the study groups at commencement of the study, although there was a trend for infants in the 150 group to be lighter (895 g vs 1020 g, P = 0.27). Milk intakes were increased in 43% of the infants in the 150 group, whereas 54% of the infants in the 200 group required reduced intakes. Infants in the 200 group had greater daily weight gains (16.7 g/kg per day vs 15.2 g/kg per day, P = 0.047) and at 35 weeks CGA were heavier (2020 g vs 1885 g, P = 0.014) and had a greater arm fat area (282 mm2 vs 218 mm2, P = 0.009). There was no difference in length or head circumference at 35 weeks CGA, and no difference in any growth parameter at 1 year of age. Morbidity was not different between the groups.
  
  
  CONCLUSIONS
  The individual milk volume requirements for adequate weight gain without significant adverse effects vary between 150 and 200 mL/kg per day in extremely premature infants. For many infants in both groups, the assigned target volume was not appropriate. Increased milk intakes (and therefore higher caloric and mineral intakes) are associated with increased daily weight gains and a greater weight at 35 weeks CGA. The weight gain may be due to an increase in fat deposition.
authors: Department of Neonatal Medicine, Royal Prince Alfred Hospital, Camperdown, Australia. CarlK@ahsl.co.nz
authors: C A
authors: CA
authors: Kuschel
authors: N
authors: N
authors: Evans
authors: L
authors: L
authors: Askie
authors: S
authors: S
authors: Bredemeyer
authors: J
authors: J
authors: Nash
authors: J
authors: J
authors: Polverino
mesh_terms: D000886:Anthropometry; D004750:Enteral Nutrition; D006801:Humans; D007223:Infant; D007225:Infant Food; D007227:Infant Nutritional Physiological Phenomena; D007231:Infant, Newborn; D007234:Infant, Premature / Q000254:growth & development*