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Assessment and Evaluation of the High Risk Neonate: The NICU Network Neurobehavioral Scale
19:15

Assessment and Evaluation of the High Risk Neonate: The NICU Network Neurobehavioral Scale

Published on: August 25, 2014

The genesis of cognitive and behavioral deficits in premature graduates of intensive care

J M Perlman1

  • 1Department of Pediatrics, UT Southwestern Medical School, Dallas, TX 75390-9063, USA. jeffrey.perlman@utsouthwestern.edu

Minerva Pediatrica
|May 20, 2003
PubMed

Insights

Very low birth weight infants face cognitive and behavioral issues despite increased survival. Environmental factors and supportive interactions significantly impact neurobehavioral outcomes in premature infants.

Area of Science:

  • Neonatal Medicine
  • Developmental Psychology
  • Pediatric Neurology

Background:

  • Improved survival rates for very low birth weight infants are noted.
  • These infants often exhibit significant cognitive and behavioral deficits extending into adolescence.
  • Deficits occur irrespective of neurosonographic findings.

Purpose of the Study:

  • To identify factors contributing to cognitive and behavioral deficits in very low birth weight infants.
  • To explore the impact of the hospital environment and parent-infant interactions on neurodevelopmental outcomes.
  • To suggest interventions for improving neurobehavioral outcomes in this vulnerable population.

Main Methods:

  • Review of medical complications associated with prematurity (e.g., chronic lung disease, apnea, transient hypothyroxinemia, hyperbilirubinemia).
  • Assessment of environmental stressors in neonatal intensive care units (NICU), including device attachment, noise, and light.
  • Analysis of experimental evidence on the impact of provider-infant interactions on neurobehavioral development.

Main Results:

  • Medical complications and environmental factors (noise, light, limited interaction) are linked to neurodevelopmental problems.
  • Positive provider-infant interactions demonstrate a beneficial effect on neurobehavioral outcomes.
  • Social influences during the postnatal period play a crucial role in cognitive and behavioral development.

Conclusions:

  • Prematurity-related complications and NICU environment significantly affect long-term cognitive and behavioral health.
  • Interventions such as noise reduction, light modulation, and enhanced parent-infant bonding (e.g., kangaroo care) are recommended.
  • Postnatal social factors are critical for optimizing neurodevelopmental trajectories in survivors of extreme prematurity.

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