Improving Evaluation and Treatment of Hyperbilirubinemia in Late Preterm Infants

Sheila A Brown1, Julee Waldrop, Jennifer D'Auria

  • 1University of North Carolina at Chapel Hill School of Nursing, Chapel Hill, North Carolina (Maj Brown and Drs Waldrop and D'Auria); and University of North Carolina Children's Hospital Newborn Nursery, Chapel Hill, North Carolina (Ms Haushalter).

Insights

Changing the timing of bilirubin testing for late preterm (LPT) infants from 24 to 36 hours of life improved hyperbilirubinemia identification and treatment without increasing hospital stays. This practice change also reduced readmissions and blood draws.

Area of Science:

  • Neonatal Medicine
  • Pediatrics
  • Clinical Practice Improvement

Background:

  • Late preterm (LPT) infants face higher risks of hyperbilirubinemia.
  • Current protocols often delay treatment until predischarge, potentially increasing hospital stays.
  • Early identification and intervention are crucial for LPT infant health.

Purpose of the Study:

  • To evaluate a practice change in bilirubin testing timing for LPT infants.
  • To assess the impact of testing at 36 hours versus 24 hours of life.
  • To determine effects on hyperbilirubinemia treatment, length of stay, and readmissions.

Main Methods:

  • Retrospective medical record review at an academic medical center.
  • Implementation of a new protocol: serum bilirubin testing at 36 hours of life.
  • Comparison of outcomes before and after the practice change.

Main Results:

  • High compliance with the 36-hour testing protocol was achieved (P < .05).
  • More LPT infants were identified and treated for hyperbilirubinemia.
  • No increase in length of hospital stay was observed.
  • Readmissions for hyperbilirubinemia and blood draw rates decreased.

Conclusions:

  • Testing serum bilirubin levels at 36 hours of life is effective for LPT infants.
  • This practice change improves hyperbilirubinemia management and patient safety.
  • Further adherence to the policy may enhance outcomes in neonatal care.

Related Concept Videos

Effect of Hepatic Disease on Pharmacokinetics: Pathophysiologic Assessment and Liver Function Test01:22

Effect of Hepatic Disease on Pharmacokinetics: Pathophysiologic Assessment and Liver Function Test

In clinical practice, the direct measurement of hepatic blood flow to evaluate liver function presents significant challenges due to the intricate and specialized nature of the necessary techniques. Consequently, healthcare professionals often rely on empirical estimates derived from thorough patient examinations and liver function tests to gauge liver health. Among the tools at their disposal, the Child–Pugh and MELD scoring systems stand out for their ability to categorize and assess...
100
Pharmacokinetics in Pediatric Patients: Drug Metabolism01:24

Pharmacokinetics in Pediatric Patients: Drug Metabolism

In pediatric care, understanding the nuances of hepatic drug metabolism is crucial, as it significantly differs from that of adults. This divergence is primarily due to the developmental stage of drug-metabolizing enzymes, which affects how medications are processed in the body. In neonates, for instance, the activity of Phase I enzymes—critical for the initial breakdown of drugs—is markedly reduced, functioning at just 20–40% of the levels seen in adults. This reduction poses...
105
Pharmacokinetics in Pediatric Patients: Drug Excretion01:26

Pharmacokinetics in Pediatric Patients: Drug Excretion

In pediatric medicine, understanding the renal function and drug elimination nuances is crucial for administering safe and effective treatments. Newborns, in particular, display markedly slower renal functions than adults, profoundly affecting how drugs are cleared from their bodies. This slower drug clearance requires clinicians to extend the dosing intervals for many medications to prevent drug accumulation and toxicity while ensuring therapeutic efficacy.One key area where these adjustments...
127