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JCEM:维生素D和动脉粥样硬化心血管疾病

2019-04-05 xing.T 网络

由此可见,目前维生素D补充剂的随机试验不支持心血管健康,但证据尚无定论。需要进行额外的随机试验,以评估更大数量的低维生素D患者,更长的随访时间,以及更高的维生素D剂量,以指导临床实践。

大量的实验和观察数据表明维生素D缺乏导致血管疾病的发展。然而,缺乏支持常规维生素D补充以预防或治疗血管疾病的证据。

近日,内分泌和代谢性疾病领域权威杂志Journal of Clinical Endocrinology & Metabolism上发表了一篇研究文章,该研究使用Pubmed和其他文献搜索引擎进行了全面的文献综述。

越来越多的来自孟德尔随机研究的流行病学证据和数据的增加支持维生素D缺乏与不良心血管健康结果之间的联系,但支持维生素D补充的随机试验证据很少。目前的公共卫生指南推荐限制维生素D摄入量,以维持骨骼健康和预防骨折。两项最近发表的大型试验(VITAL和ViDA)评估了中度至高剂量维生素D补充剂作为一般人群心血管结局一级预防的作用,结果发现无效,之前的随机试验也普遍为阴性。一般人群中维生素D大量补充的这些发现可能不适用于慢性肾病(CKD)人群,其中使用活性(1α-羟基化)维生素D化合物是较为普遍的,或者适用于其他高危人群。此外,最近在CKD人群中的试验和使用维生素D类似物的试验也十分有限。

由此可见,目前维生素D补充剂的随机试验不支持心血管健康,但证据尚无定论。需要进行额外的随机试验,以评估更大数量的低维生素D患者,更长的随访时间,以及更高的维生素D剂量,以指导临床实践。

原始出处:

Thomas Hiemstra,et al.Vitamin D and Atherosclerotic Cardiovascular Disease.J Clin Endocrinol Metab. 2019.https://doi.org/10.1210/jc.2019-00194


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    2019-06-22 smallant2015
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    2019-06-20 achengzhao
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    2019-04-05 龙胆草

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