Abstract
BackgroundPreterm human milk has advantages over preterm formula (PF), but it may compromise some functions after pasteurization.ObjectiveTo explore the effects of preterm donor milk (DM) on growth, feeding tolerance, and severe morbidity in very-low-birth-weight infants.MethodThis was a single-center, prospective cohort study that included 304 preterm infants weighing <1,500 g or of gestational age <32 weeks. If the mother’s own milk was insufficient, the parents decided to use PF (n = 155) or DM (n = 149). The two groups were uniformly managed according to the standard NICU protocol. Growth parameters, feeding tolerance, and severe morbidity such as necrotizing enterocolitis, were compared between the two groups.ResultsThe daily weight gain and weekly head growth in the DM group were not different from those in the PF group (P > 0.05). Feeding intolerance in the DM group was significantly lower than that in PF group (P < 0.05), and parenteral nutrition time and hospitalization time were also shorter than that in the PF group (P < 0.05). Moreover, the incidence of necrotizing enterocolitis and sepsis was also significantly lower in the DM group (P < 0.05).ConclusionThe study indicated that preterm DM does not affect the growth of very-low-birth-weight infants. Further, it significantly reduces feeding intolerance, helps achieve full enteral feeding early, and has protective effects against necrotizing enterocolitis and sepsis. Thus, compared with formula, preterm DM can lower the rate of infection in preterm infants and is worthy of promotion.
Highlights
Preterm human milk has advantages over preterm formula (PF), but it may compromise some functions after pasteurization
The infants were given donor milk (DM) or PF for supplementary feeding, or alternative feeding, according to the parents’ decision. Those who received DM were assigned to the DM group, and those who received PF were assigned to the PF group
From August 2017 to October 2019, a total of 516 preterm infants met the inclusion criteria: 212 were later excluded, and only 149 preterm infants remained in the DM group and 155 preterm infants remained in the formula group
Summary
Preterm human milk has advantages over preterm formula (PF), but it may compromise some functions after pasteurization. Objective: To explore the effects of preterm donor milk (DM) on growth, feeding tolerance, and severe morbidity in very-low-birth-weight infants. Growth parameters, feeding tolerance, and severe morbidity such as necrotizing enterocolitis, were compared between the two groups. The incidence of necrotizing enterocolitis and sepsis was significantly lower in the DM group (P < 0.05). Conclusion: The study indicated that preterm DM does not affect the growth of very-low-birth-weight infants. It significantly reduces feeding intolerance, helps achieve full enteral feeding early, and has protective effects against necrotizing enterocolitis and sepsis. Compared with formula, preterm DM can lower the rate of infection in preterm infants and is worthy of promotion
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