维生素D(VD)是一种类固醇衍生物,其缺乏和软骨病、心血管疾病、肿瘤、糖尿病等多种疾病具有密切联系。近年来发现VD的缺乏会对妊娠期母婴带来危害。本文综述了VD在妊娠期间的生理作用;妊娠期VD缺乏的危险因素、诊断及治疗;以及VD缺乏与妊娠期高血压/先兆子痫、妊娠期糖尿病、新生儿体重、早产率和剖宫产率、感染性疾病、贫血之间的关系。 Vitamin D (VD) is a steroid derivative that is lacking in a variety of diseases such as osteomalacia, cardiovascular disease, cancer, and diabetes. In recent years found that the lack of VD will be harmful to pregnant mothers and infants. This article reviews the physiological role of VD during pregnancy; the risk factors, diagnosis and treatment of VD during pregnancy; and the relationship between VD deficiency and gestational hypertension / preeclampsia, gestational diabetes mellitus, neonatal birth weight, premature birth rate and cesarean section Rates, Infectious Diseases, and Anemia.