| 产妇血清脐血及乳汁中叶酸和维生素B_(12)水平测定及意义 |
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| 引用本文： | 尹国武,杨梦庚,王金声,王晓红.产妇血清脐血及乳汁中叶酸和维生素B_(12)水平测定及意义[J].中国实用妇科与产科杂志,1997(5). |
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| 作者姓名： | 尹国武 杨梦庚 王金声 王晓红 |
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| 作者单位： | 第四军医大学唐都医院妇产科 |
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| 摘 要： | 为了解产妇叶酸和维生素Ｂ１２缺乏状况以及胎盘和乳腺在两者代谢中的作用。对１００名住院产妇采用放射免疫分析法测定产妇血清、脐血及乳汁中叶酸和维生素Ｂ１２水平并进行比较分析。结果：叶酸水平为乳汁＞脐血＞血清＜对照；维生素Ｂ１２水平为脐血＞血清≈乳汁＜对照。结论：胎盘在叶酸和维生素Ｂ１２代谢中有主动运输功能；乳腺在叶酸代谢中有主动运输功能，而在维生素Ｂ１２代谢中只起被动扩散作用；孕期补充维生素Ｂ１２与补充叶酸同等重要。
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| 关 键 词： | 产妇血清 脐血 乳汁 叶酸 维生素B_(12) |
Measurement of folic acid and vitamin B 1 2 in maternal serum, umbilical blood and maternal milk. |
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| Yin Guowu,Yang Menggeng,Wang Jinsheng,et al..Measurement of folic acid and vitamin B 1 2 in maternal serum, umbilical blood and maternal milk.[J].Chinese Journal of Practical Gynecology and Obstetrics,1997(5). |
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| Authors: | Yin Guowu Yang Menggeng Wang Jinsheng |
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| Institution: | Yin Guowu,Yang Menggeng,Wang Jinsheng,et al.The Fourth Army Medical University,Tang Du Hospital,710038 |
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| Abstract: | Objective: To study condition of folic acid ( FA) and vitamin B 1 2 deficiency in puerperants and investigate roles of placenta and mammary gland in metabolism of the two substances. Design: Levels of FA and B 1 2 in maternal sera, umbilical blood and maternal milk of 100 puerperants and their neonates were measured with radioimmunoassay and the data were analyzed. Results: Levels of FA were: maternal milk>umbilical blood>maternal serasera=maternal milk
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| Keywords: | Folic acid Vitamin B 1 2 Serum Maternal milk Umbilical cord blood |
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