甘肃临夏地区孕妇、乳母及儿童碘营养状况的调查研究  

Iodine nutritional status of pregnant, lactating women and children in Linxia Region of Gansu Province

作　　者：石磊[1] 田园[1] 朴建华[1] 许洁[1] 周瑞华[1] 

机构地区：[1]中国预防医学科学院营养与食品卫生研究所,北京100050

出　　处：《卫生研究》2002年第4期282-284,共3页Journal of Hygiene Research

摘　　要：分层随机整群抽取甘肃临夏地区的 5 5名孕妇、75名乳母、83名 3～ 5岁儿童及 6 8名新生儿进行碘营养状况的调查。调查结果显示 ,孕妇、乳母及 3～ 5岁儿童的尿碘中位数分别为 2 95 0、2 32 0、192 5 μg L ;<10 0 μg L者的比率分别为 6 1%、16 1%及 2 1 7% ;孕妇和乳母的甲状腺容积的第 97百分位值为 2 4 81ml和2 4 2 6ml;孕妇、乳母及 3～ 5岁儿童血清T3在正常范围内的比率分别为 87 3%、78 7%、80 0 % ,T4在正常范围内的比率分别为 6 3 7%、98 7%及 83 1% ,TSH在正常范围内的比率分别为 77 3%、81 2 %及 6 5 9%。新生儿脐血TSH >5mIU L的比率为 18 8%。结果提示 ,临夏地区人群碘营养状况得到了明显改善 。With a staged random cluster sampling method, 55 pregnant women, 75 lactating women, 83 3-5 year-old children and 68 neonates were selected from Linxia Region of Gansu Province. The median value of urinary iodine was in pregnant women, lactating women, 3-5 year-old children, and infants was 295.0, 232.0, 192.5 and 374.5μg/L respectively, and the percentage of urinary iodine below 100μg/L was 6.1%, 16.1% ,21.7% and 6.8% respectively. The thyroid volume at the 97th percentile for pregnant and lactating women was 24.81 and 24.26 ml. The concentration of serum T3 for pregnant women, lactating women and 3-5-year-old children , were 87.3%, 78.7%, 80.0%, T4 were 63.7%, 98.7% and 83.1% , and TSH were 77.3%,81.2%,65.9% of normal value respectively. TSH of umbilical blood higher than 5 mIU/L was 18.8%. The iodine nutrition status of the population in Linxia Region was improved greatly, but iodine deficiency has not been eliminated completely.

关 键 词：甘肃 临夏地区 孕妇 乳母 儿童 碘营养状况 调查 

分 类 号：R151.42[医药卫生—营养与食品卫生学]