昆明地区妊娠期妇女、婴幼儿维生素 D 水平分析及妊娠期 空腹血糖水平与维生素 D 水平的关联性.

To understand the vitamin D nutritional status of pregnant women and infants in Kunming by analyzing the serum level of 25 hydroxyvitamin D（25OHD），and to explore the relationship between vitamin D and the risk of gestational diabetes so as to provide reasonable suggestions for vitamin D supplementation. Methods　The serum 25OHD and blood glucose levels of normal pregnant women and infants were collected and analyzed by SPSS19.0. Results　The overall levels of serum 25OHD in pregnant women and infants in Kunming were （20.41±8.08）ng/mL，（29.14±8.89）ng/mL and （31.67±9.77）ng/mL. From 2018 to 2020，the deficiency rate of serum 25OHD decreased from 7.31% to 0.09%，and the deficiency rate decreased from 66.7% to 7.95%. There was a negative correlation between serum 25OHD and blood glucose level in pregnant women. Conclusion　The overall level of serum 25OHD in pregnant women and infants in Kunming has been increasing year by year，and the level of serum 25OHD in all ages shows a slightly higher level in infants. Vitamin D level has an impact on blood glucose level to some extent. Pregnant women should take vitamin D supplements，mainly with food and sunshine， appropriate light， supplemented by vitamin D preparation.It is not only beneficial to the prevention and treatment of which can not only prevent the calcium deficiency and other related diseases，but also helps to stabilize the blood sugar level of women during pregnancy. [ABSTRACT FROM AUTHOR]