Biliblanket Utilization for Outpatient Treatment of Newborn Jaundice

Hyperbilirubinemia is a common neonatal diagnosis. Biliblankets have the potential to reduce readmission for hyperbilirubinemia. The study purpose was to characterize home biliblanket treatment for hyperbilirubinemia using retrospective medical record review of newborns with total serum bilirubin of 0.1 to 3 mg/dL below inpatient threshold seen at 9 pediatric clinics (N = 359). The main outcomes were whether a biliblanket was used and whether the usage impacted readmissions. Home biliblankets were used for 44% of newborns. Nine percent of newborns were readmitted for hyperbilirubinemia. Four percent of newborns treated with a biliblanket were readmitted compared with 13% of those not treated with a biliblanket (P = .002). Newborns treated with a biliblanket (odds ratio [OR] = 0.16; 95% confidence interval [CI] = 0.06-0.44) and newborns 3 days or older (OR = 0.16; 95% CI = 0.06-0.43) were less likely to be readmitted than newborns not treated with a biliblanket and 2-day-old newborns. We found that home biliblanket use was associated with lower odds of hospital readmission for newborn jaundice.