High prevalence of vitamin D deficiency in Shenzhen pregnant women

Autor: Baoting Nong, Xu Zhikang, Dou Yuhong, Rui Chen, Ma Caifeng, Zhao Lijun, Jikun Du, Li Yuxia, Helu Liu
Rok vydání: 2021
Předmět:
Zdroj: The Journal of Maternal-Fetal & Neonatal Medicine. 35:6278-6285
ISSN: 1476-4954
1476-7058
Popis: Vitamin D deficiency is a public health problem worldwide. Vitamin D deficiency in pregnant women often leads to negative clinical consequence and has been distributed differently in certain latitudes. Here, we aimed to determine the prevalence of vitamin D deficiency in pregnant women in Shenzhen City and investigate the influencing factors.A total of 27,166 healthy pregnant women, undergoing prenatal examinations in our hospital between July 2014 and December 2018, were enrolled in our study. Maternal characteristics, including the duration of pregnancy, age and enrollment time, were recorded. The concentrations of serum 25(OH)D in the blood samples were detected by immunochemistry assays.For the total study population, the median serum 25(OH)D concentration was 23.36 [17.98-29.51] ng/mL, and 34.3% and 42.4% of the participants exhibited vitamin D deficiency (serum 25(OH)Overall, we demonstrated that vitamin D deficiency in pregnant women in Shenzhen was common and was affected by gestation, age and season/temperature.
Databáze: OpenAIRE