维生素D加载剂量的安全性和有效性:有效补充的建议
Béla E Tóth1, István Takács2, Kristóf Kádár3
1Department of Pharmaceutical Surveillance and Economy, Faculty of Pharmacy, University of Debrecen, 4032 Debrecen, Hungary.
Pharmaceuticals (Basel, Switzerland)
|January 8, 2025
概括
高剂量维生素D加载疗法有效地补充维生素D水平在缺乏个体,无论BMI. 这种方法是安全的,可以达到目标25...OH) D水平,没有不良影响.
科学领域:
- 内分泌学 在内分泌学.
- 营养科学 营养科学
- 公共卫生 公共卫生
背景情况:
- 维生素D缺乏症很普遍,补充剂往往无法达到最佳水平.
- 可能需要更高的维生素D剂量,考虑到诸如BMI和缺乏症严重程度等因素.
- 目前的补充策略需要对有效性和安全性进行评估.
研究的目的:
- 根据剂量,持续时间和BMI来评估维生素D补充的有效性.
- 评估快速补充维生素D的安全方面.
- 为了比较负载维护协议与低剂量维护疗法.
主要方法:
- 对缺乏维生素D的受试者进行了后期分析.
- 负载维护协议 (300,000 IU,其次是60,000 IU) 与低剂量维护 (1000 IU/天) 的比较.
- 调查维生素D过载,高尿和高血症的风险.
主要成果:
- 一个中等的快速加载剂量 (60,000 IU/周 5 周) 在所有受试者中实现了目标25...OH) D水平 (>30 ng/mL).
- 缓慢加载的有效性取决于BMI;超重/肥胖个体需要更高的剂量.
- 与低剂量治疗相比,没有观察到安全参数 (高血症,高血症) 的显著差异.
结论:
- 负载治疗 (300,000IU超过5-10周) 是有效的维生素D补充没有过载或增加的安全风险.
- 负载后每天2000 IU的维持剂量足以维持持续的目标水平.
- 这种方案提供了一种安全有效的策略,用于纠正不同BMI类别的维生素D缺乏.
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