【摘要】 目的了解盐城市区婴幼儿体内钙、铁、锌的含量,为指导其合理喂养提供科学依据。方法调查1～36月龄婴幼儿579例,测定其指血钙、铁、锌,并对结果进行分析。结果钙、铁、锌含量在男女童之间无统计学差异(P>0.05)。13～24月龄儿、25～36月龄儿组钙、铁含量均高于1～12月龄儿组,差异显著(P<0.05)。调查对象中钙、铁、锌缺乏率分别为8.81%、1.38%、12.09%。结论婴幼儿期应坚持合理喂养,在强调补钙、补铁的同时应注意补锌,避免出现缺乏症。更多还原

【Abstract】 Objective To investigate the distribution of calciun,iron and zinc in the infant of yancheng District in order to provide better guidance for their feeding.Methods 579 infants aged 1-36 months were tested to be divided into 3 age groups.40ul of terminal blood from each infant was collected.The content of calciun,iron and zinc was determined by DS-3C elementary analyzer.Results No significant difference was found in the level of calciun,iron and zinc between boy and girl infant(P>0.05).The level of calcium and iron in 13~24 month old infants and in 25~36 month old infants were all significantly higher than that of 1~12 month old(P<0.05).The lack rate of calciun,iron and zinc was 8.81%,1.38% and 12.09% respectively.Conclusions A reasonable feeding should be persisted in the infant stage so as to avoid the deficiency of calciun,iron and zinc.更多还原