Influence of different types of post-discharge feeding on somatic growth, cognitive development and their correlation

A Marini1, C Vegni, S Gangi

  • 1Department of Paediatrics & Neonatology, Asimar Follow-up for High Risle Neonates, University of Milan, Italy. antonio.marini@unimi.it

Insights

Post-discharge nutrition is crucial for very low-birthweight infants. Supplementing with arachidonic acid (AA) and docosahexaenoic acid (DHA) improves cognitive development and somatic growth.

Area of Science:

  • Neonatal nutrition
  • Infant development
  • Pediatric research

Background:

  • Optimal post-discharge nutrition significantly impacts the growth and neurodevelopment of very low-birthweight (VLBW) infants.
  • Key nutrients like proteins, iodine, and long-chain polyunsaturated fatty acids (LC-PUFAs) are critical during the first year of life.

Purpose of the Study:

  • To examine the influence of appropriate post-discharge nutrition on the somatic growth and cognitive development of VLBW infants.
  • To highlight the role of specific nutrients, including LC-PUFAs, in neurodevelopment.

Main Methods:

  • This study focuses on nutritional interventions for VLBW infants post-discharge.
  • Analysis of the impact of protein, iodine, and LC-PUFA intake on infant outcomes.

Main Results:

  • Adequate intake of proteins and iodine, along with specific quantities of LC-PUFAs (arachidonic acid (AA) and docosahexaenoic acid (DHA)), enhances cognitive development.
  • These nutritional factors promote a positive correlation between somatic growth and neurodevelopment in VLBW infants.

Conclusions:

  • For VLBW infants without access to mother's milk post-discharge, specialized formulas are recommended.
  • These formulas should include enhanced levels of proteins, minerals, AA, and DHA to support development, as endogenous production of these fatty acids may be limited.
Abstract

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