孕妇血浆DHA水平及其相关因素调查  

Survey of Pregnancy Plasma DHA and Ralated Food Factors.

作　　者：李红娟[1] 刘德华[1] 曹玉莲 

机构地区：[1]山西医科大学儿少卫生教研室,太原030001

出　　处：《中国公共卫生》2000年第1期47-48,共2页Chinese Journal of Public Health

基　　金：山西省自然科学基金

摘　　要：采用气相色谱法分析太原市区８１ 名健康正常孕妇血浆中脂肪酸组成，并采用自拟的孕妇情况调查表，初步筛选了与孕期血中廿二碳六烯酸（ＤＨＡ）水平相关的饮食因素。结果显示：孕妇血浆中ＤＨＡ 平均含量为１－８０６ｇ／１００ｇ，脂肪酸，ｎ－３ 与ｎ － ６ 比值ＴＮ３／ＴＮ６ 为０－１２７，Ｃ２２∶６ 与Ｃ２０∶４ 比值ＤＨＡ／ＡＡ 为０－３５３，ＤＨＡ／ＴＮ６ 为０－０５６；与孕期血中ＤＨＡ 水平相关的饮食因素有：平时多食动物性食物，孕期摄入鱼贝类海产品的数量，孕期补充ＤＨＡ类保健品。This study analysised plasma fatty acids composition of 81 healthy normal pregnant women and selected the food factors related to plasma DHA level with pregnant women situation investigation tables.The findings showed that plasma DHA content of pregnant women was 1\^806% of total fatty acids,TN3/TN6 was 0\^127,DHA/AA was 0\^353,DHA/TN6 was 0\^056;The factors ralated to plasma DHA level were eating more animal foods,more fish and DHA supplemention.

关 键 词：孕妇 廿二碳六烯酸 饮食因素 血浆 

分 类 号：R153.1[医药卫生—营养与食品卫生学] R714.1[医药卫生—公共卫生与预防医学]