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Psychomotor and intellectual development of children born with intrauterine growth retardation (IUGR)

B Puga1, A Ferrández Longás, R García Romero

  • 1Andrea Prader Center for Study of Growth and Development, Zaragoza, Spain.

Journal of Pediatric Endocrinology & Metabolism : JPEM
|May 12, 2004
PubMed

Insights

Intrauterine growth restriction (IUGR) negatively impacts children's intellectual development, regardless of catch-up growth. Socio-economic status has a minor effect later in childhood.

Area of Science:

  • Pediatrics
  • Developmental Psychology
  • Neuroscience

Background:

  • Intrauterine growth restriction (IUGR) is a significant concern due to its potential long-term effects on child development.
  • Understanding the factors influencing intellectual outcomes in children born with IUGR is crucial for early intervention and support.

Purpose of the Study:

  • To assess the psychomotor and intellectual development of children born with IUGR.
  • To investigate the influence of catch-up growth and socio-economic status on the long-term intellectual outcomes of these children.

Main Methods:

  • Longitudinal analysis of 60 children born with IUGR over several years.
  • Utilized standardized psychometric tests to evaluate cognitive and motor development.
  • Examined the correlation between catch-up growth, socio-economic status, and intellectual outcomes.

Main Results:

  • A significant negative impact of IUGR on intellectual outcome was observed, independent of catch-up growth.
  • Children exhibiting catch-up growth demonstrated better developmental trajectories compared to those without.
  • Socio-economic status showed a limited influence, primarily noticeable at older ages.

Conclusions:

  • IUGR has a lasting detrimental effect on intellectual development in children.
  • While catch-up growth may offer some benefits, it does not fully mitigate the cognitive impact of IUGR.
  • Early and continued monitoring is essential for children born with IUGR to support their developmental needs.

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