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Related Experiment Videos

[Growth after early severe malnutrition].

J Alvear1, M Vial, C Artaza

  • 1INTA, Instituto de Nutrición y Tecnología de los Alimentos, Universidad de Chile.

Revista Chilena De Pediatria
|July 1, 1991
PubMed
Summary

Early severe malnutrition can cause long-term growth deficits in children, particularly girls, even after recovery. Returning to the same adverse socioeconomic conditions exacerbates these effects, highlighting the need for sustained environmental support.

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Area of Science:

  • Pediatric Nutrition
  • Child Development
  • Longitudinal Growth Studies

Context:

  • Severe malnutrition in early childhood poses significant risks to long-term development.
  • Understanding the lasting impact of protein-energy malnutrition (PEM) is crucial for intervention strategies.
  • Socioeconomic factors play a critical role in child growth and recovery outcomes.

Purpose:

  • To investigate the long-term growth trajectory of children recovering from early severe protein-energy malnutrition (PEM).
  • To compare the growth patterns of recovered PEM children with a matched control group over a 9-year period.
  • To assess the influence of socioeconomic conditions on post-malnutrition growth recovery.

Summary:

  • Children recovered from early PEM exhibited significant differences in height-for-age and weight-for-age compared to never-malnourished controls.

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  • While bone age showed no differences, growth velocity was significantly impacted, particularly in girls, suggesting lasting effects.
  • Mothers' and birth sizes were smaller in the PEM group, indicating potential pre-existing vulnerabilities.

    • Impact:

    • Early severe malnutrition can lead to persistent growth deficits, especially in girls, even after nutritional recovery.
    • The study underscores the detrimental effect of returning children to the same unfavorable socioeconomic environment post-treatment.
    • Findings emphasize the need for comprehensive, long-term support systems addressing both nutritional and environmental factors for children affected by early malnutrition.