The evolving role of the pediatric nurse practitioner in hospital medicine.

BACKGROUND: This program evaluation sought to compare cost and pediatric patient outcomes among a pediatric nurse practitioner (PNP) hospitalist team, a combined PNP/doctor of medicine (MD) team, and 2 resident teams without PNPs. METHODS: Administrative and electronic medical record data from July 1, 2009 to June 30, 2010 was retrospectively reviewed from Children's Hospital Colorado inpatient medical unit and inpatient satellite sites in the Children's Hospital network of care (NOC). The top 3 All Patient Refined Diagnosis Related Groups (APR-DRG) admission codes bronchiolitis and respiratory syncytial virus (RSV) pneumonia, pneumonia not elsewhere classified (NEC), and asthma were selected for this analysis. Inpatient records representing these APR-DRG admission codes were reviewed (N = 1664). Measures included adherence with relevant clinical care guidelines (CCGs), length of stay (LOS), and cost of care. Chi square, t tests, and analysis of variance were used to analyze between-group differences. RESULTS: Approximately 20% of these admissions were on the PNP team, 45% were on the resident teams, and 35% were on the PNP/MD team in the NOC. PNP adherence to CCGs was comparable to resident teams for selected measures. There was no significant difference in LOS among the PNP team, the PNP/MD team, and the resident teams. The direct cost of patient care per encounter provided by the PNP team was significantly less than the PNP/MD team and the resident teams. CONCLUSIONS: There is evidence to suggest that PNP hospitalists provide inpatient care comparable to resident teams at a lower cost for patients with uncomplicated bronchiolitis, pneumonia, and asthma.