Supplemental Feeding in the First Days of Life – Effects on the Recipient Infant

Aim: Since clinical indications may necessitate the feeding of supplements to newborn infants, the effects of different supplemental feedings on the recipient infants were studied. Methods: Two groups of healthy, term newborn infants (n = 64 in each group) were investigated. The mothers breast-fed their infants, and by indication the babies were additionally fed supplement A (supplementary neonatal formula, 78 kcal/dl) or the traditionally used supplement B (glucosaccharide solution, 100 kcal/dl). The differences in volume and energy intake, weight development and rate of hyperbilirubinemia were assessed in the hospital. The frequency of breast-feeding was evaluated using a structured telephone interview at the ages of 4 and 8 weeks. Results: The energy intake of group B was higher prior to the 3rd day of study (p < 0.05). Afterwards a higher mean intake of human milk, a faster weight gain but a lower frequency of exclusive breast-feeding at discharge were observed in study group A. Hyperbilirubinemia was more frequent in the group B. Fifty-five percent (group A) and 52% (group B) of the participants were exclusively breast-fed at the age of 8 weeks. Conclusions: Despite differences in milk intake and weight gain in the early postpartum period, the breast-feeding patterns at 4 and 8 weeks were not significantly influenced by the use of different supplements.