Improving Evaluation and Treatment of Hyperbilirubinemia in Late Preterm Infants

Abstract

Late preterm (LPT) infants are at an increased risk for hyperbilirubinemia. Accurate identification and early treatment are needed for optimal health outcomes. In a newborn nursery at an academic medical center, bilirubin levels were drawn at 24 hours of life, per protocol. These infants were rarely treated at this time. Rather, predischarge bilirubin levels (at about 48 hours of life) would indicate treatment, often leading to increased length of hospital stay. The practice change evaluation was conducted using retrospective medical record review. Practice change to test serum bilirubin levels at 36 hours of life rather than 24 hours of life. Compliance with the practice change was achieved (P < .05). More LPT infants were identified and treated for hyperbilirubinemia without an increase in length of stay. Readmissions for hyperbilirubinemia and blood draw rates also declined. Although more LPT infants were identified and treated for hyperbilirubinemia, there is room for improvement, and increased adherence to the policy might yield an even greater impact on quality and safety of care surrounding bilirubin management.