胚胎绒毛与母体钙、镁含量的相关性  

Correlation between embryo-villi and maternal calcium,magnesium concentrations

作　　者：郝玉兰[1] 张艳淑[1] 李清钊[1] 杜焕青[2] 侯灵彤[2] 

机构地区：[1]华北煤炭医学院预防医学系,河北唐山063000 [2]华北煤炭医学院附属医院

出　　处：《中国妇幼保健》2010年第13期1759-1760,共2页Maternal and Child Health Care of China

摘　　要：目的:测定胚胎绒毛及母体头发的钙、镁含量,并探讨二者相关性。方法:采集孕周不足12周的人工流产患者的胚胎绒毛组织及枕后新发,5∶2HNO3+H2O2体系消解,电感耦合等离子体发射光谱仪(ICP)检测元素钙、镁的含量,SPSS11.5统计软件进行数据分析。结果:胚胎绒毛中钙、镁的含量分别为(1584.88±714.27)μg/g、(39.45±14.61)μg/g;母发中钙、镁含量为(7684.45±834.08)μg/g、(117.94±58.35)μg/g。胚胎绒毛与母体头发中钙、镁含量的相关系数分别为0.114(P>0.05)、0.317(P<0.05)。结论:胚胎绒毛中镁的含量与母发存在正相关,可通过检测母亲头发中的镁含量了解胚胎镁元素状况;孕12周内胚胎绒毛的钙含量与母发含量存在相关性,但差异无统计学意义。Objective ： To detect the concentrations of calcium and magnesium in embryo - villi and maternal hair, and explore the correlation between them. Methods ： The embryo - villi tissues and maternal new hair of patients with induced abortion （ fewer than 12 gestational weeks） were collected, then degraded with 5：2 HNO3 ＋ H2O2 , the concentrations of calcium and magnesium were detected by inductive coupling plasma emission spectrograph, the data were analyzed with SPSS 11.5 statistical software. Results ： The concentrations of calcium and magnesium in embryo - villi were （ 1 584. 88 ±714. 27） μg/g and （39.45 ± 14. 61 ） μg/g, respectively; the concentrations of calcium and magnesium in maternal hair were （7 684. 45± 834. 08 ） μg/g and （ 117. 94 ± 58.35 ） μg/g, respectively. The correlation coefficient of calcium and magnesium in embryo - villi and maternal hair were 0. 114 （ P 〉 0. 05 ） and 0. 317 （ P 〈 0. 05 ）, respectively. Conclusion ： There is a positive correlation between magnesium concentration in embryo - villi and magnesium concentration in maternal hair, the concentrations of calcium and magnesium in fetus can be acquainted by detection of magnesium concentration in maternal hair; there is a positive correlation between calcium concentration in embryo -villi and calcium concentration in maternal hair within 12 gestational weeks, but there is no significant difference.

关 键 词：胚胎绒毛 母发 钙 镁 

分 类 号：R714[医药卫生—妇产科学]