妊娠中期孕妇头发微量元素观察

为了解妇女妊娠中期营养状况，对１９９６年产科门诊采集的杂结果进行回顾性分析，结果表明，孕中期妇女有５９．６４％存在宏量和微量元素缺乏，其中钙缺乏占首位，铁缺乏占第二位，锌缺乏占第三位，镁变化不大。缺钙严重程度与季节有关。提示孕中期应对孕妇给予膳食结构的调整，适时补充营养和钙，以满足母胎之需要，减少母儿并发症。

Observation on Macro and Trace Element in Hair from Mid-pregnant Women

To know about the level of trace elements in mid-pregnant women, hair samples from pregnant women in 1996 were analysed. The result shows that 59. 64 % mid pregnant women have macro and trace element deficiency. Ca deficiency ranks the first, Fe and Zn deficiency the second and third places respectively, Mg has little change. The degree of Ca deficiency is related to seasons. The diet of mid-pregnant women should be adjusted and supplied with nutrient and Ca.