母乳喂养可增加新生儿免疫力,但是否为早产儿提供必要的营养,尚不十分明确,现就有关问题叙述如下。 1.早产母乳的组成:①蛋白质、脂肪、乳糖的含量:早产和足月分娩的母乳中蛋白质初乳比成乳含量高,但这些蛋白质不是营养的来源,其免疫球蛋白的含量很高。两种母乳的初乳中蛋白质含量无显著差异,但成乳中早产母乳较足月母乳高,这对预防早产儿低蛋白血症有意义。初乳中脂肪的含量 Breastfeeding can increase the immunity of the newborn, but it is not yet clear whether the necessary nutrition will be provided to the premature infant. The relevant questions are as follows. 1. The composition of premature breast milk: ① protein, fat, lactose content: Preterm and term delivery of breast milk protein colostrum than the high content of milk, but these proteins are not a source of nutrition, the immunoglobulin content is high. There was no significant difference in the protein content of the two breast milk colostrums, but the high rate of breast milk in preterm labor compared with full-term breastmilk in milk was significant for preventing hypoproteinemia in premature infants. Colostrum fat content