Kumar Pradeep, Shenoi Arvind, Kumar R Kishore, Girish S V, Subbaiah Shekar
Department of Pediatrics, Cloudnine hospital, OAR Branch, Kodihalli, Murugesh Palya, Bangalore, Karanataka, India.
Indian Pediatr. 2015 Jun;52(6):530-1.
25-hydroxy Vitamin D levels of 106 maternal blood samples and cord blood levels of their newborns were studied. Maternal mean (SD) vitamin D level was 16.3 (10.3) ng/mL, and mean (SD) cord blood level was 12.8 (8.5) ng/mL. Seventy-five (70.7% mothers (70.7%) and 88 (83%) newborns had hypovitaminosis- D. Seventy (93.3%) newborns of mothers with hypovitaminosis-D had low vitamin D levels. There was a strong correlation between maternal and newborn Vitamin D levels (r=0.6; P<0.001). There is a high prevalence of hypovitaminosis D in women in labor and their newborns.
对106份母血样本的25-羟维生素D水平及其新生儿的脐血水平进行了研究。母亲维生素D水平的均值（标准差）为16.3（10.3）ng/mL，脐血水平的均值（标准差）为12.8（8.5）ng/mL。75名（70.7%）母亲和88名（83%）新生儿存在维生素D缺乏症。维生素D缺乏症母亲的70名（93.3%）新生儿维生素D水平较低。母亲和新生儿的维生素D水平之间存在很强的相关性（r=0.6；P<0.001）。分娩期妇女及其新生儿中维生素D缺乏症的患病率很高。
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