东莞市城区儿童血锌、铁、钙元素与饮食习惯、生长发育关系的研究  

Study on the Relationship between Blood Zn,Fe,Ca and Dietary Habits and Growth of Children in Urban District of Dongguan City

作　　者：周宇宁[1] 覃绿梅[1] 吴秀兰[1] 韦凤[1] 游春萍[1] 陈若榴[1] 温鸿[1] 

机构地区：[1]东莞市莞城医院,广东东莞511700

出　　处：《广东微量元素科学》2003年第3期41-45,共5页Trace Elements Science

摘　　要：探讨了莞城地区幼儿园 3～ 7岁儿童血锌、铁、钙值与饮食习惯、身高、体重、易感染情况的关系 ,以便进一步指导喂养。采用群体自愿参加者取静脉血 ,检测了血清锌、铁、钙。检测前向家长发问卷调查饮食习惯、易感染情况。抽血后测量身高、体重。结果表明 ,在城区 7所幼儿园 1 1 2 5例受检儿童中 ,检出血锌、铁、钙异常者 83 1例 (73 9% ) ,其中低于正常值者 5 2 5例(63 2 % )。有不良饮食习惯儿童 3 42例 (3 0 4% )。有轻度营养不良 1 89例 (1 6 8% )。身高不达标3 42例 (3 0 4% )。复感儿 5 0 8例 (5 4 8% )。结论为 :(1 )本组儿童低血锌情况严重 ,而血锌值与饮食习惯、易感染情况、身高有密切关系。 (2 )未发现一例低血清铁者。 (3 )儿童低血钙者较少 。The relationship between blood Zn,Fe,Ca and dietary habits and growth of 1125 children of 3～7 year old in urban district of Dongguan city was studied.The results showed that the values of blood Zn,Fe and Ca from 831 cases (73 9%) were abnormal,in which 525 cases (63 2%)was less than normal.343 cases(30 4%)had bad dietary babit.189 cases(16 8%)occured mild malnutrition.342 caese(30 4%)did'nt reach the limit height.508 cases (54 8%)had a cold twice.It concludes (1)The degree of low blood Zn in this group is severe,which has an affinity with dietary habit,liable to infection and height.(2)There is no one case of low blood Fe.(3)The cases of low blood calcium is rather less,which has relation with bad dietary habit.

关 键 词：儿童 微量元素 饮食习惯 生长发育 

分 类 号：R152.2[医药卫生—营养与食品卫生学]