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Neonatal jaundice: phototherapy

Paul Woodgate1, Luke Anthony Jardine

  • 1Department of Neonatology, Mater Mothers' Hospital, Brisbane, Australia.

BMJ Clinical Evidence
|May 23, 2015
PubMed

Insights

This systematic review examines hospital phototherapy for newborn jaundice. It analyzes various light wavelengths, intensities, doses, and treatment start times to determine optimal effectiveness and safety in term and preterm infants.

Area of Science:

  • Neonatal Medicine
  • Pediatric Phototherapy Research
  • Evidence-Based Pediatrics

Background:

  • Neonatal jaundice affects a significant percentage of term (50%) and preterm (80%) infants.
  • Jaundice results from bilirubin deposition, often due to increased red blood cell breakdown or reduced bilirubin excretion.
  • Most cases of newborn jaundice are transient, typically resolving within 1-2 weeks.

Purpose of the Study:

  • To systematically review the effects of different light parameters in hospital phototherapy for unconjugated hyperbilirubinemia in infants.
  • To evaluate the impact of varying light wavelengths, intensities, total doses, and initiation thresholds on treatment outcomes.
  • To assess the safety and effectiveness of phototherapy interventions for neonatal jaundice.

Main Methods:

  • A systematic review was conducted, searching major medical databases including Medline, Embase, and The Cochrane Library.
  • Included studies focused on hospital phototherapy for unconjugated hyperbilirubinemia in term and preterm infants.
  • Data on intervention effectiveness, safety, and harms alerts from regulatory agencies were collected and analyzed.

Main Results:

  • Fourteen studies met the inclusion criteria for the systematic review.
  • The quality of evidence for various phototherapy interventions was evaluated using the GRADE system.
  • Information regarding the effectiveness and safety of different phototherapy parameters was compiled.

Conclusions:

  • The review provides comprehensive information on hospital phototherapy for neonatal jaundice.
  • Findings relate to the effectiveness and safety of varying wavelengths, intensities, total doses, and commencement thresholds.
  • This evidence supports clinical decision-making regarding phototherapy for unconjugated hyperbilirubinemia in newborns.
Abstract

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