不同性别新生儿脐血及母血中镉含量的测定  

Investigation on the contents of cadmium in umbilical cord blood of neonates in different sex and maternity blood

作　　者：梁绍先[1] 夏令伟[1] 周晓娟 何善元 

机构地区：[1]湖南医科大学

出　　处：《微量元素与健康研究》1999年第1期33-35,共3页Studies of Trace Elements and Health

摘　　要：测定了５７名产妇血及其新生儿（男２４，女３３）脐血中镉含量，结果表明，母血镉含量（０．０６５±０．０２０μｍｏｌ／Ｌ）明显高于脐血（０．０４５±０．０１８μｍｏｌ／Ｌ）。而新生儿女婴脐血中镉含量（０．０５４±０．０１８μｍｏｌ／Ｌ）又明显高于男婴（０．０３６±０．０１７μｍｏｌ／ｌ），提示新生儿在母体内血中镉含量有性别差异。并从环保和优生优育的角度对其进行了深入探讨。In this paper,the contents of cadmium of 57 maternity blood and umbilical cord blood of neonates were determined.The results indicated that the content of cadmium in maternity blood (0.065±0.020 μmol/L)was obviously higher than that in umbilical cord blood of neonates (0.045±0.017 μmol/L),and the cadmium concentration in female neonate blood (0.045±0.018 μmol/L)was evidently higher than that in male (0.036±0.017μmol/L).This suggested that the cadmiun contents of neonates blood in the maternal body dif fered from the sex.The discussion was carried out about enviromental protection and eugenics.

关 键 词：镉 孕妇 新生儿 血液检验 脐血 

分 类 号：R714.7[医药卫生—妇产科学] R446.112[医药卫生—临床医学]