• Stephen T Clark, Mark A Law, and Jeffrey A Alten.
• Division of Pediatric Cardiology, University of Alabama at Birmingham, Birmingham, AL.
• Pediatr Crit Care Me. 2020 Sep 1; 21 (9): e789-e794.

ObjectiveTo determine whether the presence of a standardized feeding protocol improves outcomes in a subset of neonates undergoing cardiac surgery.DesignRetrospective cohort study.SettingCardiovascular ICU at a freestanding academic children's hospital.PatientsNeonates with a diagnosis of d-transposition of the great arteries undergoing arterial switch operation from January 2007 to June 2017.InterventionsInitiation of perioperative feeding protocols.Measurements And Main ResultsPatients were evaluated before and after implementation of standardized perioperative feeding protocols in neonates with d-transposition of the great arteries undergoing arterial switch operation. Low-risk patients born after initiation of nurse-driven protocols were compared with a similar historical group. Data obtained included time to achievement of feeding goals, with primary outcome being weight gain at hospital discharge. Other measures analyzed included duration of mechanical ventilation and postoperative hospital length of stay. Overall, 33 patients in the protocol group were compared with 44 patients in the historical group. No significant baseline differences existed between the two cohorts. The protocol group achieved improved feeding outcomes in nearly all measured categories, including introduction to enteral feeds preoperatively (91% vs 59%; p < 0.01) and earlier attainment of postoperative full enteral feeds of 120 mL/kg/d (2 vs 5 d; p < 0.01). Protocol patients had significantly improved weight gain at the time of discharge (60 vs 1 g; p < 0.01), while achieving shorter postoperative length of stay (10.1 vs 12.6 d; p = 0.04).ConclusionsAn aggressive, but safe, perioperative feeding protocol implemented in a homogenous low-risk neonatal cardiac surgical population improves feeding outcomes, including increased weight gain, as well as decreased postoperative length of stay. Consideration for perioperative feeding protocol implementation and further study should be given.

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