【摘要】 本文报道1986～1987年对252例正常妊娠孕妇及其新生儿进行了头发和血清9种微量元素和常量元素的测定。由于本文取材于足月正常妊娠和生长发育良好的新生儿,故从这些元素含量测值,制定了孕妇孕中期、孕晚期及新生儿的正常值范围。新生儿头发和血清的9种元素含量与孕妇相比,发现新生儿头发中所有元素(除铅外)均高于孕妇孕晚期头发含量,而接近于孕中期含量(铜、锰未达孕中期的水平)。新生儿血清中铁、锌含量高于孕妇,铜低于孕妇。发现镍略高于孕晚期,锶略低于孕晚期。更多还原

【Abstract】 Between December 1986 and December 1987, the determinations of nine kinds: of trace and common elements in hair and serum of 252 normal pregnant women and their infants are reported. These data obtained from normal pregnancies and well developed newborn infants can be used to represent the normal values of these elements. The values of the elements excepting lead in hair and serum of the newborn showed a higher level in comparison to those in the third trimester of pregnant women. The levels were comparable with that of the second trimester. Neonatal serum iron and zinc levels were higher than those of pregnant women, but copper was lower, Neonatal serum nickel levels were slightly higher than that of third trimester pregnant women, while strontium levels were slightly lower.更多还原