Identification of neonates at risk of developing feeding problems in infancy

J M Hawdon1, N Beauregard, J Slattery

  • 1Obstetric Hospital, University College London Hospitals, UK. j.hawdon@academic.uclh.nthames.nhs.uk

Insights

Many preterm infants experience feeding difficulties, impacting long-term development. Early identification and intervention in neonatal intensive care units are crucial for optimizing infant outcomes.

Area of Science:

  • Neonatology
  • Pediatric Nutrition
  • Developmental Pediatrics

Background:

  • Increased survival rates in sick and preterm neonates highlight the need to address associated long-term health issues.
  • Immature feeding patterns in neonates can lead to significant challenges post-discharge.

Purpose of the Study:

  • To investigate the incidence and impact of abnormal feeding patterns in neonates.
  • To identify risk factors associated with feeding difficulties in infants born preterm.
  • To explore the long-term consequences of neonatal feeding issues on infant development.

Main Methods:

  • Prospective study of 35 neonates admitted to a neonatal intensive care unit.
  • Assessment of feeding patterns at 36-40 weeks postmenstrual age.
  • Follow-up assessments at 6 and 12 months of age to evaluate feeding milestones and tolerance.

Main Results:

  • A high incidence (14/35) of immature or abnormal feeding patterns was observed at 36-40 weeks postmenstrual age.
  • Neonates requiring prolonged respiratory support and delayed feeding were more susceptible to feeding issues.
  • Infants with disorganized feeding were significantly more likely to experience vomiting and coughing at 6 months, and had difficulties with lumpy food and mealtime enjoyment at 12 months.

Conclusions:

  • Immature and abnormal neonatal feeding patterns are prevalent and linked to adverse feeding outcomes later in infancy.
  • Prolonged respiratory support and delayed enteral/oral feeding are risk factors for developing feeding dysfunction.
  • Addressing neonatal feeding problems may mitigate risks of failure to thrive and psychosocial distress post-discharge.