A three year follow up of preterm infants after moderately early treatment with dexamethasone

C Romagnoli1, E Zecca, R Luciano

  • 1Division of Neonatology, Catholic University of the Sacred Heart, Rome, Italy. cromagnoli@rm.unicatt.it

Insights

Moderately early postnatal dexamethasone treatment did not negatively impact growth or neurodevelopment in preterm infants. However, larger studies are needed to fully understand the risks of postnatal steroid use.

Area of Science:

  • Neonatal care
  • Pediatric pharmacology

Background:

  • Preterm infants often require interventions for chronic lung disease.
  • Dexamethasone is a corticosteroid used to manage inflammation and facilitate extubation.

Purpose of the Study:

  • To evaluate the impact of moderately early postnatal dexamethasone on growth and neurodevelopmental outcomes in preterm infants.
  • To assess the safety of a specific dexamethasone treatment schedule in this vulnerable population.

Main Methods:

  • A randomized clinical trial followed 30 preterm infants.
  • Fifteen infants received dexamethasone over 14 days starting on day 10 of life; 15 were untreated.
  • Growth parameters and neurodevelopmental assessments were compared between groups.

Main Results:

  • No significant differences were observed in body weight, height, or head circumference between treated and untreated infants.
  • Incidence of cerebral palsy, neurosensory impairment, intelligence quotient, and behavioral abnormalities were similar in both groups.

Conclusions:

  • The studied dexamethasone regimen did not impair growth or neurodevelopment in preterm infants.
  • Concerns exist from larger trials regarding potential neurodevelopmental risks associated with postnatal steroid use.
  • Further follow-up data from extensive trials are necessary to ascertain the complete risk profile.
Abstract