Economic and Clinical Impact of Using Human Milk-Derived Fortifier in Very Low Birth Weight Infants

Manas Tetarbe1, Millie Rocio Chang2, Lorayne Barton1

  • 1Division of Neonatology, Department of Pediatrics, Los Angeles General Medical Center, Keck School of Medicine of USC, Los Angeles, California, USA.

Insights

Exclusive human milk (EHM) feeding for very low birth weight (VLBW) infants is cost-effective. This feeding strategy reduces hospital length of stay and parenteral nutrition days without increasing short-term morbidities.

Area of Science:

  • Neonatalogy
  • Clinical Nutrition
  • Health Economics

Background:

  • Exclusive human milk (EHM) feeding, using mother's own or donor milk with human milk-derived fortifiers, can be costly for healthcare institutions.
  • Very low birth weight (VLBW) infants often require specialized nutritional support, impacting institutional costs.

Purpose of the Study:

  • To evaluate the economic impact and clinical outcomes of implementing exclusive human milk (EHM) feeding guidelines for VLBW infants.
  • To determine if EHM feeding is a cost-effective strategy for neonatal intensive care units (NICUs).

Main Methods:

  • A retrospective study comparing VLBW infants before and after EHM implementation.
  • Data collected included neonatal demographics, clinical outcomes (necrotizing enterocolitis, retinopathy of prematurity, bronchopulmonary dysplasia, late-onset sepsis), days on parenteral nutrition (PN), and length of stay.
  • Institutional costs were estimated using published data and cost avoidance from clinical outcomes.

Main Results:

  • The study included 64 infants pre-EHM and 57 infants post-EHM.
  • EHM implementation resulted in a mean reduction of 6.3 days in length of stay and 6.8 days in PN use per infant.
  • A cost saving of $1,813,444 was observed, with an estimated 2-year financial impact of $913,840, excluding insurance reimbursement.
  • No significant differences in short-term morbidities were found between the groups.

Conclusions:

  • Implementing EHM feeding for VLBW infants is a cost-effective approach for NICUs.
  • EHM feeding can lead to reduced length of stay and decreased reliance on PN without compromising short-term clinical outcomes.