Related Experiment Videos
Guidelines for management of the jaundiced term and near-term infant
1University of Pennsylvania School of Medicine, Philadelphia, USA.
Insights
Universal predischarge bilirubin screening can predict infant jaundice risk. Plotting hour-specific bilirubin levels on a nomogram aids in early detection and timely intervention, preventing kernicterus (a severe form of jaundice).
Area of Science:
- Neonatal Medicine
- Pediatric Healthcare
- Public Health
Background:
- Kernicterus reemergence in the US during the 1990s linked to decreased concern over bilirubin toxicity, increased breastfeeding, and shorter hospital stays.
- Hyperbilirubinemia poses a significant risk to newborns, potentially leading to severe neurological damage if untreated.
Purpose of the Study:
- To present the rationale for universal predischarge bilirubin measurement.
- To improve the prediction and management of neonatal hyperbilirubinemia and prevent kernicterus.
Main Methods:
- Implementing a universal predischarge bilirubin measurement alongside routine metabolic screening.
- Utilizing an Hour-Specific Bilirubin Nomogram to plot and interpret bilirubin levels at discharge.
Main Results:
- Hour-specific bilirubin levels at discharge, when plotted on a nomogram, enhance the prediction of postdischarge jaundice risk.
- This approach facilitates safe, cost-effective follow-up, minimizing unnecessary repeat measurements.
Conclusions:
- Universal predischarge bilirubin screening is a valuable tool for identifying infants at risk of hyperbilirubinemia.
- Timely intervention based on nomogram plotting can prevent severe outcomes like kernicterus.
Abstract:
Factors believed to have contributed to the reemergence of kernicterus in the United States during the 1990's are discussed: these include decreased concern about toxicity of bilirubin in term and near-term infants, increased prevalence of breastfeeding, and increasingly shortened postnatal hospital stays. The rationale for a universal predischarge bilirubin measurement at the time of the routine predischarge metabolic screen is presented: the hour-specific level of bilirubin at discharge, plotted on an Hour-Specific Bilirubin Nomogram, improves prediction of risk of excessive jaundice postdischarge and facilitates safe, cost-effective follow-up. This minimizes repeat bilirubin measurements and maximizes recognition of confounding variables and risk of hyperbilirubinemia so that timely, minimally invasive, preventive therapy can be instituted if needed.