儿童消化系统发育生理研究进展

徐晓飞, 陈慧萍, 杨继国

中国儿童保健杂志 ›› 2019, Vol. 27 ›› Issue (11) : 1196-1200.

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中国儿童保健杂志 ›› 2019, Vol. 27 ›› Issue (11) : 1196-1200. DOI: 10.11852/zgetbjzz2019-0285
综述

儿童消化系统发育生理研究进展

  • 徐晓飞1,2, 陈慧萍1, 杨继国2,3
作者信息 +

Progress on the developmental physiology of digestive system in children

  • XU Xiao-fei1,2, CHEN Hui-ping1, YANG Ji-guo2,3
Author information +
文章历史 +

摘要

儿童营养需求与成人不同,而其消化系统功能却还不成熟。本文对儿童消化系统中口腔、胃肠运动、消化酶发育生理特点进行总结,其特点包括胃内pH高、胃肠酶分泌量和活性低、胃排空和肠蠕动慢、肠屏障功能低下,为儿童保健、营养供应、儿童食品的开发及体外消化模型提供参考,并提出了未来的研究方向。

Abstract

The requirements of nutrients for children are different from adults′,and the digestive functions in children are immature.In the present review,the progress on developmental physiology of children in digestive system related to oral,gastric motility,and enzymes secretions were summarized.The main features include a higher pH in gastric fluid,a lower enzymes output and activities in secretions in stomach and pancreas,a slower gastric empty rate and intestinal motility,and the immature of intestinal barrier than those in adults.This review aims to provide knowledge for health care,nutrients supply,development of food and in vitro digestive models for children,thereby proposing future directions in related fields.

关键词

消化系统 / 生理发育 / 儿童

Key words

digestivesystem / developmentalphysiology / children

引用本文

导出引用
徐晓飞, 陈慧萍, 杨继国. 儿童消化系统发育生理研究进展[J]. 中国儿童保健杂志. 2019, 27(11): 1196-1200 https://doi.org/10.11852/zgetbjzz2019-0285
XU Xiao-fei, CHEN Hui-ping, YANG Ji-guo. Progress on the developmental physiology of digestive system in children[J]. Chinese Journal of Child Health Care. 2019, 27(11): 1196-1200 https://doi.org/10.11852/zgetbjzz2019-0285
中图分类号: R179   

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基金

中国博士后科学基金第九批特别资助(2016T90787)

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