The role of feeding advancement strategy on length of stay and hospital costs in newborns with gastroschisis.

BACKGROUND

Infants with gastroschisis require prolonged hospitalization for surgical repair and gradual advancement of feeds. The present study explores the effect of a change in a protocolized enteral feeding regimen with length of hospital stay (LOS) and total costs in newborns with gastroschisis.

METHODS

A retrospective review was performed in neonates with uncomplicated gastroschisis at a free-standing pediatric institution from 2012 to 2020. The effect of two different enteral feed advancement protocols on clinical outcomes and hospital costs was analyzed.

RESULTS

Seventy-four patients were identified, of which 50 (68%) underwent 10 ml/kg/day feeding advancements, and 24 (32%) underwent 20 ml/kg/day feeding advancements. Compared to neonates who underwent 10 ml/kg/day enteral advancements, neonates receiving 20 ml/kg/day advancements reached goal feeds faster (14 vs 20 days, p<0.001), were younger at goal feeds (26 vs 34 days, p = 0.001), required fewer days of parenteral nutrition (22 vs 29 days, p = 0.001), and had shorter LOS (30 vs 36 days, p = 0.001). On multivariable analysis, total costs decreased by 9.77% in the 20 ml/kg/day advancement cohort (p = 0.071).

CONCLUSION

In neonates with uncomplicated gastroschisis who underwent primary repair, a nutritional protocol that incorporated 20 ml/kg/day feeding advancements was safe and resulted in faster attainment of goal feeds and shorter LOS.

LEVEL OF EVIDENCE: II/III.