维生素D补充剂与已知的石头形成者中尿病复发结果之间的关联:回顾性队列研究与剂量反应分析
Nawaf Alzaben1, Abdulrahman Mokhtar1, Faisal Altwijri2
1Department of Urology, King Saud University, Riyadh, SAU.
Cureus
|September 25, 2025
概括
维生素D补充剂可能会增加尿路结石复发的风险,在有尿路结石病史 (结石) 的患者. 较高剂量的维生素D与更高的风险有关,这表明需要在易患石头的个体中进行个性化剂量.
科学领域:
- 腎臟病學 (nephrology) 是一種醫學.
- 内分泌学 在内分泌学.
- 公共卫生 公共卫生
背景情况:
- 维生素D补充剂是常见的缺陷,但其对尿路结石复发的影响尚不清楚.
- 尿酸结石 (结石) 影响着相当一部分人群,其复发是一个主要问题.
研究的目的:
- 为了研究维生素D补充剂与尿路结石复发的风险之间的联系,在有尿路结石病史的患者.
- 探索维生素D摄入量和石头复发之间的潜在剂量反应关系.
主要方法:
- 在沙特阿拉伯利雅得国王哈立德大学医院对353名成年石头形成者的回顾性队列研究.
- 患者被分为非补充剂和补充剂组,并根据维生素D剂量进行进一步分层 (每天≤800 IU,每周10,000 IU,每周50,000 IU).
- 主要结局是尿病复发,使用千平方测试,卡普兰-梅尔分析和多变量逻辑回归来分析.
主要成果:
- 维生素D补充与尿路结石复发的风险更高 (45.8%与32.8%相比).
- 多变量分析表明,随着补充剂的使用,复发的几率增加 (调整后OR=1.65,p=0.047).
- 复发率因维生素D剂量而有显著差异,在每周服用50,000 IU的组中观察到的最高发病率 (p=0.049).
结论:
- 维生素D补充剂,特别是高剂量,可能与尿路结石复发的风险增加有关,在有尿路结石病史的患者.
- 研究结果表明,在易患结石的人群中,可能需要个性化和剂量意识的维生素D补充策略.
- 需要进一步的研究来证实这些关联并指导临床实践.
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