Hospital Readmission and Morbidity Following Early Newborn Discharge

To examine causes of newborn hospital readmission and morbidity related to early nursery discharge, we reviewed the charts of 664 newborns readmitted from home under the age of 15 days, between 1993 and 1995. Early discharge (ED) was defined as nursery length of stay of 20 mg/dL (340 pmol/L), or dehydration following poor breastfeeding since birth. Seventeen percent of all readmitted infants had ED-related morbidity; 9% had major morbidity. Onset of symptoms prior to the age of 3 days occurred in 43% of ductal-dependent cardiac lesions, intestinal obstruction, seizures, and major infections. Morbidity was less pronounced in infants who were followed up within 2 days following ED. Specific findings related to subsequent morbidity were identified in the perinatal history of infants who were readmitted with major infections and with hyperbilirubinemia. Our findings suggest that: (1) close to half of the cases with acute-onset major morbidity can be identified within 3 days of birth, and (2) attention to the perinatal history and timely follow-up will contribute to a reduction in both morbidity and complications.