title: Prognosis and risk factors for intrauterine growth retardation.
abstract: BACKGROUND
  Intrauterine growth retardation (IUGR) is the term describing a foetus that has not reached its genetic growth potential. There is no international consensus on the definition of IUGR. The aim of this study was to describe a cohort of weight-restricted neonates and their mothers focusing on risk factors, catch up and neonatal outcome.
  
  
  METHODS
  This was a retrospective descriptive study of IUGR neonates with a birth weight below 70% of the expected whose mothers were admitted to the Neonatal Ward at Hvidovre Hospital during 2007-2009. Obstetrical and maternal risk factors and neonatal growth and outcome at six weeks, five months and 12 months of age were collected.
  
  
  RESULTS
  A total of 73 neonates and their mothers were included. Caesarean delivery was given in 78% of the cases. Maternal risk factors included gestational hypertension (33%), smoking (24%) and placental infarction (17%). Hypoglycaemic episodes developed in 31% of the neonates. At 12 months, 90% had caught up growth and 7% had a neurologically poor outcome. No infants died.
  
  
  CONCLUSIONS
  Maternal smoking and gestational hypertension are important risk factors for the development of IUGR. Special attention must be given to reducing the risk of hypoglycaemia. More studies are needed. Our purpose was to underline the need for a consensus on the definition of IUGR, catch-up and follow-up programmes in order to compare results in the future.
  
  
  BACKGROUND
  not relevant.
  
  
  BACKGROUND
  not relevant.
authors.affiliation: Børneafdelingen, Holbæk Sygehus, Smedelundsgade 60, 4300 Holbæk, Denmark. lineth@dadlnet.dk.
authors.forename: Line Thousig
authors.initials: LT
authors.lastname: Sehested
authors.forename: Pernille
authors.initials: P
authors.lastname: Pedersen
mesh_terms: D005260:Female; D005317:Fetal Growth Retardation / Q000453:epidemiology*; D006801:Humans; D006973:Hypertension / Q000453:epidemiology; D008297:Male; D011247:Pregnancy; D011256:Pregnancy Outcome; D011379:Prognosis; D012189:Retrospective Studies; D012307:Risk Factors; D012907:Smoking / Q000453:epidemiology