Early enteral feeding in very low birth weight infants

Area of Science:

• Neonatalogy
• Pediatric Gastroenterology
• Quality Improvement Science

Background:

• Debate exists regarding the optimal timing for initiating enteral feeding (EF) in very low birth weight (VLBW) preterm infants.
• Necrotizing enterocolitis (NEC) and death are significant concerns in VLBW infants.
• Parenteral nutrition (PN) is often used but associated with complications.

Purpose of the Study:

• To compare the effectiveness of an education-based quality improvement project on EF initiation timing.
• To evaluate the relationship between early EF and the incidence of NEC or death.
• To assess the impact of EF timing on parenteral nutrition (PN) duration in VLBW infants.

Main Methods:

• Retrospective study comparing VLBW infants from two epochs.
• Epoch 2 implemented a quality improvement initiative standardizing EF initiation between 6-24 postnatal hours.
• Data collected included time of first feed, PN days, and NEC or death incidence.

Main Results:

• Median time of feed initiation significantly decreased from 33 hours in Epoch 1 to 14 hours in Epoch 2 (p<0.0001).
• Earlier feed initiation was independently associated with decreased NEC or death (p=0.003).
• In Epoch 2, early EF (within 24h) was associated with significantly lower NEC or death rates (6.3% vs 15.1%) and fewer PN days (p<0.0001).

Conclusions:

• An education-based quality improvement initiative successfully reduced the time to initiate EF in VLBW infants.
• Earlier enteral feeding, particularly within the first 24 hours, is associated with reduced incidence of NEC or death.
• Implementing standardized protocols for early EF can improve outcomes for VLBW infants without increasing morbidity.