THE RELATIONSHIP OF SERUM CALCIUM, MAGNESIUM, ZINC, AND COPPER BETWEEN MATERNAL AND CORD BLOOD
- VernacularTitle:分娩孕妇与新生儿血清钙、镁、锌、铜的含量及其相关
- Author:
Yunzhen ZHOU
;
Shimin LI
- Publication Type:Journal Article
- Keywords:
pregnant women cord blood serum calcium magnesium zine conner
- From:
Acta Nutrimenta Sinica
1956;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Serum calcium, magnesium, zinc, and copper were determined in 117 healthy pregnant women and their infants. Maternal and cord blood were collected at delivery and assayed by flame atomic absorption spectropho-tometry, and the data obtained were evaluated by regression analysis.The results suggested that the serum concentrations of calcium, magnesium, and zinc of maternal blood were significantly lower than that of cord blood. The concentrations of serum calcium and magnesium between maternal and cord blood were highly correlated, but not of serum zinc. The serum concentration of copper in maternal blood was significantly higher than that in cord blood, but there was nos ignificant correlation between them. The serum calcium of infants always maintained over 2.0mmol/L(8mg/dl), even when the serum calcium of pregnant women was lower than 2.0mmol/L (8mg/dl). This fact indicates that the fetus draw much calcium from mother for development, despite calcium in the mother being depleted.
