Lebenthal E, Leung Y K
Pediatr Ann. 1987 Mar;16(3):211, 215-6, 218 passim. doi: 10.3928/0090-4481-19870301-06.
We have described the developmental pattern of the GI tract, constituent tissues of which do not develop simultaneously, either functionally or morphologically. Dietary modifications to suit the stage of development have been described, and possible changes resulting from these modifications are also discussed. It is important to note that the newborn period is a time in which rapid development is taking place while the GI system is still not fully mature, hence the macro- and micronutrients given during this period should be adjusted both quantitatively and qualitatively to suit the needs of the infant, particularly so if he is premature or compromised.
我们已经描述了胃肠道的发育模式，其组成组织在功能或形态上并非同时发育。文中介绍了根据发育阶段调整饮食的方法，并讨论了这些调整可能产生的变化。需要注意的是，新生儿期是胃肠道系统仍未完全成熟但发育迅速的时期，因此在此期间给予的宏量和微量营养素应在数量和质量上进行调整，以满足婴儿的需求，特别是对于早产或身体状况不佳的婴儿而言更是如此。
