孕妇与非孕妇蛋白质和钙铁锌铜营养状况的比较  

COMPARISION OF NUTRITIONAL STATUS OF PROTEIN AND MINERALS IN PREGNANT WITH NON PREGNANT WOMEN

作　　者：朱圣陶[1] 傅春玲[1] 江伟威[1] 龚怀新 张可扬 戴云山 

机构地区：[1]苏州医学院营养卫生教研室

出　　处：《营养学报》1997年第3期321-324,共4页Acta Nutrimenta Sinica

基　　金：核工业总公司资助

摘　　要：比较了３２名非孕妇女和１０８名孕妇的膳食状况和２７名非孕妇女与４６名孕妇发样中钙、铁、锌、铜及尿样中氮、钙、锌含量。结果表明这些元素的摄入量和排出量在孕中期和孕后期没有显著差别。孕妇尿中氮和锌的排出显著高于非孕妇女；孕妇钙摄入量显著高于非孕妇，但尿钙和发钙没有差别，表明孕中期和孕后期钙的摄入并不充分；孕后期有２４％的人血红蛋白低于１００ｇ／Ｌ，孕妇和非孕妇中有５０％的人铜摄入不足，约２０％的人发铜低于０．１２５ｍｍｏｌ／ｋｇ。A comparision study based on a dietary survey on 180 pregnant with 32 non pregnant women and measurement of nitrogen and minerals in hair or urine of 46 pregnant with 27 non pregnant women was carried out. The results showed that there was no significant difference of N,Ca,Fe,Zn and Cu between the 2nd and the 3rd trimesters in intake and in levels in hair or urine. Levels of urine N and Zn were higher in pregnant than non pregnant women. Levels of hair Ca and urine Ca in pregnant were not different from non pregnant women though Ca intake was markedly higher in pregnant women,which indicated the intake of Ca in pregnant women was not sufficient.Hemoglobin level in 24% of pregnant women at the 3rd trimester was lower than 100g/L.About half of both pregnant and non pregnant women were short of copper intake and about 20% of them had their hair copper lower than 0.125 mmol/kg.

关 键 词：妊娠 膳食调查 矿物质 蛋白质 

分 类 号：R153.1[医药卫生—营养与食品卫生学]