维生素D-对妊娠糖尿病代谢概况的影响:随机对照试验的元分析
Jin Wang1, Qiong Chen1, Shaomin Zhang1
1Obstetrics and Gynecology, Chongqing Medical University Affiliated Banan Hospital, Chongqing, China.
补充维生素D和可以有效地改善妊娠期糖尿病孕妇的代谢状况. 这一元分析显示,禁食时血葡萄糖和血清胰岛素水平显著降低.
科学领域:
- 内分泌学 在内分泌学.
- 营养科学 营养科学
- 产科 产科 产科 产科 产科
背景情况:
- 孕期糖尿病 (GDM) 对母亲和胎儿的健康构成风险.
- 维生素D和在管理GDM中的作用需要进一步澄清.
- 目前GDM的治疗策略集中在生活方式的改变和药理干预.
研究的目的:
- 评估维生素D-补充剂在改善被诊断患有妊娠糖尿病的孕妇代谢特征方面的疗效.
- 综合了GDM治疗中补充维生素D和的随机对照试验 (RCT) 的研究结果.
主要方法:
- 在主要数据库 (PubMed, EMbase, Web of Science, EBSCO, Cochrane Library) 进行了系统的文献搜索,直到2023年8月.
- 包括随机对照试验 (RCT),比较维生素D-补充剂与安慰剂或没有干预的孕妇与GDM.
- 对五项符合条件的RCT数据进行了元分析,涉及306名参与者.
主要成果:
- 在患有GDM的女性中,维生素D补充剂显著降低了禁食血葡萄糖 (SMD=-0.67) 和血清胰岛素水平 (SMD=-1.09).
- 低密度脂蛋白 (LDL) 胆固醇也在补充剂时显著降低 (SMD=-0.35).
- 没有观察到对总胆固醇或甘油三水平的显著影响.
结论:
- 维生素D-补充剂在改善妊娠期糖尿病的代谢概况方面表现出有效性.
- 这种补充剂可能是一种有益的辅助疗法,用于管理GDM.
- 进一步的研究可以探索最佳剂量和长期影响.
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