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Published on: February 7, 2025
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Team-Based Implementation of an Exclusive Human Milk Diet
Eva Delaney Manthe1, Patti H Perks, Jonathan R Swanson
1University of Virginia Children's Hospital, Charlottesville.
Summary
Implementing an exclusive human milk diet (EHMD) in neonatal intensive care units significantly reduced late-onset sepsis and bronchopulmonary dysplasia (BPD) in premature infants. This feeding strategy also showed a trend toward less necrotizing enterocolitis (NEC), improving overall patient outcomes.
Area of Science:
- Neonatal Medicine
- Pediatric Nutrition
- Clinical Practice Improvement
Background:
- Neonatal intensive care units (NICUs) face challenges with necrotizing enterocolitis (NEC) and feeding intolerance despite evidence-based care.
- The University of Virginia NICU, admitting 600-700 infants annually, identified NEC and feeding intolerance as persistent issues.
Purpose of the Study:
- To evaluate the impact of implementing an exclusive human milk diet (EHMD) for infants weighing 1250 g or less.
- Primary goals included reducing NEC, feeding intolerance, parenteral nutrition use, and late-onset sepsis.
- Secondary outcomes assessed were length of stay, bronchopulmonary dysplasia (BPD), and retinopathy of prematurity.
Main Methods:
- A multidisciplinary work group established systems for charging and documenting products associated with an EHMD.
- Outcomes of infants receiving an EHMD were compared to a historical control group of similar infants admitted prior to the EHMD's availability.
Main Results:
- Infants on an EHMD experienced significantly fewer evaluations for late-onset sepsis (P = .0027) and reduced incidence of BPD (P = .018).
- While not statistically significant, there was a reduction in surgical NEC cases (14.3% vs. 57% of total NEC cases).
- The EHMD strategy maintained desirable infant weight gain and met financial objectives.
Conclusions:
- Implementing an EHMD, supported by financial and documentation systems, can be a sustainable clinical practice improving NICU patient outcomes.
- Ongoing evaluation of clinical and financial data is crucial for refining EHMD practices.
- Further research into the anti-inflammatory effects of EHMD and its role in sepsis prevention is warranted, alongside exploring its use in larger infants (>1250 g).

