【目的】 获取我国城市母乳喂养婴儿纵向生长发育监测数据,全面了解我国营养良好人群婴儿生长发育现状和特点,为进行生长发育监测和营养指导提供参考依据。 【方法】 参考世界卫生组织2006年生长发育标准监测方案,在我国六省会城市营养良好人群进行抽样,共1 343名纯母乳喂养婴儿进行0～12月龄生长发育监测,包括体重、身长、头围测量和喂养情况调查,共完成16次随访。 【结果】 六省会城市母乳喂养婴儿生后3月龄体重达出生时2倍,12月龄体重达出生时3倍,12月龄身长为出生时1.5倍;各月龄点男婴体格发育指标均高于女婴,差异有统计学意义。男、女婴儿各月龄体格发育值均高于1987年纵向监测资料,婴儿生长发育潜力得到进一步发展。除生后7 d和14 d外,其他各月龄体格发育值均高于世界卫生组织2006年标准。 【结论】 我国母乳喂养婴儿生长发育水平良好,仍处于生长长期趋势中,生长发育水平已经超过世界卫生组织公布的2006年母乳喂养婴儿生长发育标准。
Abstract
【Objective】 To acknowledge the natural physical growth pattern of exclusively breastfeeding infants in capital Cities and to provide the reference for growth monitoring and nutritional evaluation. 【Methods】 According to the WHO 2006 growth monitoring project, 1 343 exclusively breastfeeding infants were recruited in six capital cities in China. The longitudinal weight, length, and head circumference were measured from the birth to 12 months old. The monitoring frequency was 16 times in total. 【Results】 Compared with birth weight and height, the weight of infant was 2 times after 3 months old and 3 times at 12 months old, and the length was 1.5 time at 12 months old. The value of weight, height and head circumference was higher in boys than in girls, and the difference was significant(P<0.01). Compared to WHO 2006 new growth standard, the weight, height and head circumference value was higher in our capital cities breastfeeding infant, except for seven days and fourteen days. 【Conclusions】 The growth and development status of six capital cities breastfeeding infant are in good condition. The growth potential of infants in capital China achieved WHO 2006 new standard.
关键词
母乳喂养 /
婴儿 /
生长发育监测 /
纵向研究 /
城市
Key words
breastfeeding /
infants /
growth monitoring /
longitudinal study /
city
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参考文献
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基金
2006年科技部基础性工作专项基金资助(2006FY230200)
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