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[Relationship between the level of sialic acid during perinatal period and early intelligence development of full

Youjia Wu1, Zhili Shao1, Weiwei Gao1

  • 1Department of Pediatrics, Affiliated Hospital of Nantong University, Nantong 226001, China.

Zhonghua Er Ke Za Zhi = Chinese Journal of Pediatrics
|April 18, 2014
PubMed

Insights

High levels of sialic acid (SA) in cord blood and colostrum are linked to better early intelligence in newborns. Adequate SA intake during pregnancy and effective placental function are crucial for infant cognitive development.

Area of Science:

  • Biochemistry
  • Neuroscience
  • Pediatrics

Context:

  • Sialic acid (SA) is a crucial component in brain development.
  • Perinatal SA levels may influence infant cognitive outcomes.
  • Understanding these correlations can inform early developmental support.

Purpose:

  • To investigate the association between perinatal sialic acid (SA) levels and early intelligence in healthy full-term infants.
  • To explore the specific impact of SA on infant mental and psychomotor development.

Summary:

  • A prospective cohort study analyzed 120 mother-neonate pairs, measuring SA levels in maternal blood, cord blood, and colostrum.
  • Infant intelligence was assessed at 3-4 months using the Mental Development Index (MDI) and Psychomotor Development Index (PDI).
  • Higher SA levels in cord blood and colostrum correlated significantly with higher MDI and PDI scores, indicating a positive effect on early cognitive and motor skills.

Impact:

  • Findings suggest that elevated SA levels in cord blood and colostrum may promote enhanced early intelligence in infants.
  • This highlights the potential importance of maternal SA intake and placental function during the perinatal period for optimal infant neurodevelopment.
Abstract

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