Improving Nutrition Outcomes for Infants < 1500 Grams With a Progressive, Evidenced-Based Enteral Feeding Protocol

Nutr Clin Pract. 2018 Oct;33(5):647-655. doi: 10.1002/ncp.10081. Epub 2018 Mar 30.

Abstract

Background: Growth is essential for very low birth weight infants. The purpose of this retrospective chart review was to evaluate the impact of a new standardized, evidenced-based feeding protocol for infants born < 1500 g in correlation with growth and clinical outcomes.

Methods: Growth and nutrition data was reviewed from 2 groups of infants born < 1500 g within a level III newborn intensive care unit (NICU). Epoch 1 infants (N = 32) received care following initial implementation of a standardized enteral feeding protocol. Epoch 2 infants (N = 32) received care following aggressive modification of this initial protocol based on newly available literature that promotes earlier initiation and advancement of enteral feedings.

Results: Epoch 2 infants weighed more at 36 weeks (2562 vs 2304 g) with higher discharge weight percentiles (32nd vs 15th percentile). Epoch 2 infants started and achieved full enteral feedings earlier (day of life 1 vs 4; 7 vs 22, P < 0.0001) and required less days of parenteral nutrition (5.5 vs 17.5 days, P < 0.0001), with indwelling central line for parenteral access (6 vs 17.5). There were no differences in retinopathy of prematurity (17% control vs 19% study), oxygen requirement at 36 weeks (22% epoch 1 vs 43%), necrotizing enterocolitis (3% epoch 1 vs 0%), intraventricular hemorrhage grade 3-4, periventricular leukomalacia, or death.

Conclusion: In this sample of very low birth weight infants, a progressive standardized, evidence-based feeding protocol was associated with improved growth without increased risk for necrotizing enterocolitis.

Keywords: clinical protocols; enteral nutrition; growth; infants, very low birth weight infants.

MeSH terms

  • Birth Weight
  • Clinical Protocols* / standards
  • Enteral Nutrition / methods*
  • Enterocolitis, Necrotizing / etiology
  • Enterocolitis, Necrotizing / prevention & control
  • Female
  • Humans
  • Infant
  • Infant Nutritional Physiological Phenomena
  • Infant, Newborn
  • Infant, Premature
  • Infant, Premature, Diseases* / mortality
  • Infant, Premature, Diseases* / prevention & control
  • Infant, Very Low Birth Weight*
  • Intensive Care Units, Neonatal
  • Male
  • Nutritional Status
  • Parenteral Nutrition / adverse effects
  • Parenteral Nutrition / methods*
  • Premature Birth / mortality
  • Premature Birth / therapy*
  • Retrospective Studies
  • Weight Gain*