title: Adiposity in small for gestational age preterm infants assessed at term equivalent age.
abstract: OBJECTIVE
  Infants classified as small for gestational age are considered to have developed under adverse intrauterine conditions that lead to lack of fat mass accretion. The aim of this study was to test the null hypothesis that the fat mass in preterm small for gestational age infants assessed at term equivalent age was not different from that of full-term small for gestational age newborns.
  
  
  METHODS
  Observational study.
  
  
  METHODS
  Northern Italy.
  
  
  METHODS
  67 small for gestational age preterm infants and 132 small for gestational age full-term newborns.
  
  
  METHODS
  Growth and body composition, assessed by means of a paediatric air displacement plethysmography system, were measured at term equivalent age in the preterm infants and on the third day of life in the full-term newborns.
  
  
  RESULTS
  The mean (SD) gestational age of preterm infants was 30.6 (2.3) weeks and their mean (SD) birth weight was 1140 (237) g. At assessment weight was not different between the preterm and full-term infants, whereas the percentage of total body fat mass was higher in the preterm infants (14.3% (SD 4.7%) vs 5.8% (SD 3.5%), p<0.005).
  
  
  CONCLUSIONS
  Preterm infants, born small for gestational age, appear to be at risk for increased adiposity, which is a risk factor for the development of the metabolic syndrome.
authors.affiliation: Neonatal Intensive Care Unit, Fondazione IRCCS Ospedale Maggiore Policlinico, Mangiagalli e Regina Elena, University of Milan, Milan, Italy. maria.gianni@unimi.it
authors.forename: M L
authors.initials: ML
authors.lastname: Giannì
authors.forename: P
authors.initials: P
authors.lastname: Roggero
authors.forename: F
authors.initials: F
authors.lastname: Taroni
authors.forename: N
authors.initials: N
authors.lastname: Liotto
authors.forename: P
authors.initials: P
authors.lastname: Piemontese
authors.forename: F
authors.initials: F
authors.lastname: Mosca
mesh_terms: D050154:Adiposity / Q000502:physiology*; D004812:Epidemiologic Methods; D005260:Female; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D007236:Infant, Small for Gestational Age / Q000254:growth & development / Q000502:physiology*; D007558:Italy; D008297:Male; D011247:Pregnancy