婴儿不同喂养方式与钙营养状况分析

Analysis on different feeding patterns and calcium nutritional status of infants

目的:了解不同喂养方式下婴儿钙及维生素D的营养状况。方法:对在中国人民解放军空军总医院儿保门诊就诊的286例6～12月龄婴儿1日的喂养情况进行调查,计算出钙及维生素D的摄入量,并与膳食营养素参考摄入量(recom-mended nutrients intakes,RNI)进行比较,对不同喂养方式下婴儿骨碱性磷酸酶水平进行测定分析。结果:人工喂养及混合喂养婴儿中钙及维生素D摄入过多比例较母乳喂养婴儿多见。母乳喂养组中维生素D摄入过少的情况较其他两组多见。与人工喂养组及混合喂养组比较,骨碱性磷酸酶升高在母乳喂养组多见。结论:钙及维生素D的补充应根据喂养情况合理摄入。

Objective： To understand the nutritional statuses of calcium and vitamin D in infants fed by different patterns. Methods： The feeding statuses of 286 6 - 12 - month infants from outpatient department of the hospital were investigated for one day, the intakes of calcium and vitamin D were calculated, and the results were compared with recommended nutrients intakes （RNI） , the bone alkaline phosphatase levels of infants fed by different patterns were detected and analyzed. Results ： The proportions of excessive intakes of calcium and vitamin D in the infants fed with artificial feeding and mixed feeding were higher than those fed with breast feeding. Low in- take of vitamin D in breast feeding group was more common than those in the other two groups. Compared with artificial feeding group and mixed feeding group, the increase of bone alkaline phosphatase level was more common in breast feeding group. Conclusion： Calcium and vitamin D should be supplied to the infants reasonably according to feeding status.