患有维生素D缺乏症的喘患者:维生素D补充可以改变吗?
Haiying Niu1, Huijie He1, Zilong Zhao1
1Department of Pulmonary Medicine, The First Affiliated Hospital of Baotou Medical College, Baotou, China.
概括
维生素D (VitD) 补充剂可以减少喘恶化并改善肺功能. 这一元分析证实了VitD的存在.
科学领域:
- 肺部病理学 肺部病理学
- 内分泌学 在内分泌学.
- 公共卫生 公共卫生
背景情况:
- 喘是一种慢性呼吸道疾病,其特点是持续的呼吸道炎症.
- 它的全球流行病学是复杂的,受遗传,环境和社会经济因素的影响.
研究的目的:
- 评估维生素D (VitD) 补充剂在减少喘恶化中的有效性.
- 为了评估VitD对肺功能的影响,特别是FEV1%的预测值.
主要方法:
- 在多个数据库 (PubMed,Medline,Embase等) 进行了系统的文献搜索. 在2021年10月8日之前.
- 包括随机对照试验 (RCT) 调查VitD对人类喘的影响.
- 进行了严格的选,质量评估,数据提取和统计分析 (异质性,敏感性).
主要成果:
- 分析了12个RCT,共1295名参与者 (649名在VitD组,646名在对照组).
- 维生素D补充剂显著减少了喘恶化,包括需要全身皮质类固醇或急诊/医院访问的喘恶化.
- 观察到肺功能改善 (FEV1%预测值) 和血清25-氧维生素D水平增加.
结论:
- 维生素D补充剂通过减少恶化频率有效地管理喘.
- 在喘患者中,VitD改善肺功能并使血清25-基维生素D水平正常化.
- 这些发现支持VitD作为喘管理的潜在辅助疗法.
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