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首页> 外文学位 >Deficient levels of vitamin D during pregnancy may adversely affect birth outcomes and newborn health.
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Deficient levels of vitamin D during pregnancy may adversely affect birth outcomes and newborn health.

机译：怀孕期间维生素D含量不足可能会对出生结局和新生儿健康产生不利影响。

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摘要

Objective. Vitamin D is an essential nutrient during pregnancy due to rapid growth of bone development in the fetus. It is hypothesized that low levels of maternal serum 25(OH)D lead to a disruption of neonatal calcium absorption and affect intrauterine growth, premature labor, maternal blood pressure, newborn birth weight; and possibly potentiate an increased risk of cesarean delivery, and an increased risk of newborn complications. Current levels of vitamin D are inadequate in most areas of the United States with certain populations experiencing a further risk of deficit. Data Sources. CINAHL, PubMED, Medline, Proquest, Google Scholar, and UpToDate were used for reviewing the literature. Study Selection: In this review, past and current studies were reviewed to support or refute the explored hypothesis. Data Extraction. No official data extraction tools were implemented in this review. Data Synthesis: To date there is an inadequacy of large randomized studies to support vitamin D as a factor in adverse birth outcomes; however, there is enough evidence to support supplementation during pregnancy and in the newborn period for the prevention of osteomalacia and rickets. Conclusions. As more research is done involving pregnant women, recommended 25(OH)D levels and the amount of vitamin D supplementation will become clear for patients and practitioners.;Key search words/terms. Key search words were: vitamin D, birth outcomes, preeclampsia, pregnancy, rickets, cesarean section, ultraviolet radiation, UVB, sunlight and calciferol.
机译：目的。由于胎儿骨骼发育的快速增长，维生素D是怀孕期间的必需营养素。假设母亲血清25（OH）D含量低会导致新生儿钙吸收中断，并影响子宫内生长，早产，母亲血压，新生儿体重；并可能增加剖宫产的风险，并增加新生儿并发症的风险。在美国大多数地区，目前的维生素D水平不足，某些人群还面临进一步的赤字风险。数据源。使用CINAHL，PubMED，Medline，Proquest，Google Scholar和UpToDate来复习文献。研究选择：在本综述中，回顾了过去和当前的研究以支持或驳斥所探索的假设。数据提取。此次审查未使用任何官方数据提取工具。数据综合：迄今为止，尚无足够的大型随机研究支持维生素D作为不良出生结局的一个因素。但是，有足够的证据支持在妊娠期和新生儿期补充预防骨软化症和病。结论。随着有关孕妇的更多研究完成，推荐的25（OH）D水平和维生素D的补充量对患者和从业人员将变得清楚。;关键词搜索/术语。搜索关键词为：维生素D，出生结局，先兆子痫，妊娠，病，剖宫产，紫外线，UVB，阳光和钙化醇。

著录项

  • 作者

    Ruhl, Melonee.;

  • 作者单位

    The College of St. Scholastica.;

  • 授予单位 The College of St. Scholastica.;
  • 学科 Health Sciences Obstetrics and Gynecology.;Health Sciences Nutrition.;Health Sciences Nursing.
  • 学位 M.S.
  • 年度 2010
  • 页码 20 p.
  • 总页数 20
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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