| 不同妊娠期骨代谢状况的研究 |
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| 引用本文： | 周陆生,郑明慈.不同妊娠期骨代谢状况的研究[J].中华妇产科杂志,1994,29(3):157-158. |
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| 作者姓名： | 周陆生 郑明慈 |
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| 作者单位： | 桂林医学院附属医院围产医学研究室 |
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| 摘 要： | 测定不同妊娠期孕妇血清及新生儿脐血游离钙（Ｃａ〕、骨型酸性磷酸酶（ＴＲ－ＡＣＰ）及碱性磷酸酶（ＡＬＰ），并与非妊娠妇女进行对照。结果显示：对照组、妊娠早中期组、妊娠晚期组及新生儿组游离Ｃａ分别为１．１６±０．０７、１．１３±０．０７、１．０９±０．１１、１．２５±０．０６ｍｍｏｌ／Ｌ，并随孕周增加而明显下降。新生儿组游离Ｃａ值显著高于妊娠晚期组（Ｐ＜０．０１）。提示：胎盘逆浓度主动转运游离Ｃａ，同时ＴＲ－ＡＣＰ、ＡＬＰ活性随孕周增加而升高，说明孕妇骨代谢非常活跃。
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| 关 键 词： | 钙，酸性磷酸酶类，碱性磷酸酶类，妊娠 |
A study on bone metabolism in pregnant women. |
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| Zhou Lu-sheng, Zheng Ming-ei,Zhang Guo-feng,.A study on bone metabolism in pregnant women.[J].Chinese Journal of Obstetrics and Gynecology,1994,29(3):157-158. |
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| Authors: | Zhou Lu-sheng Zheng Ming-ei Zhang Guo-feng |
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| Abstract: | erum ionized calcium, tart rate-resistant acidphosphatase (TR-ACP)and alkaline phosphatase(ALP) were measured in 80 pregnant women in differ-ent gestational weeks. The results showed that calciumlevel decreased significantly as the gestation week in-creased.Calcium level of umbilical cord was higherthan that of third trimester of pregnancy.It indicatedthat calcium could be transported to fetus across theplacenta against the concentration gradient. BothTR-ACP and ALP activity elevated as gestation weekincreased.This may suggest that the bone metabolismis very active in pregnant women. |
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| Keywords: | Calcium ACID phosphataseAlkaline phosphatase Pregnancy |
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