期刊
ACTA PAEDIATRICA
卷 96, 期 12, 页码 1755-1759出版社
WILEY
DOI: 10.1111/j.1651-2227.2007.00521.x
关键词
breastfeeding composition; developing countries; kangaroo mother care; premature infants
类别
Objectives: Describing preterm breast milk evolution and composition according to gestational age (GA) and postnatal age (PNA) in a cohort of mothers cared for in an ambulatory Kangaroo Mother Care Program (KMCP) in a developing country. Methods: A cohort involving 113 mothers who delivered `healthy' preterms adequate for GA was assembled. Mothers received intensive breastfeeding support before discharge. Samples of both fore- and hind milk were obtained at entry into KMCP and weekly thereafter, until term. Composition was described according to PNA and postconceptional age (PCA). Results: Protein concentration varied inversely with both PCA and PNA. Fat concentration was consistently higher in hind milk than in fore milk samples of the same feed. Lactose increased steadily with PCA. Calcium/phosphorus ratios were stable, close to 2:1 and content of both was similar in samples of different PCA and PNA.
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