关于维生素B6患者治疗用途的专家共识:关于安全剂量,持续时间和临床管理的指南
Natalie Schellack1, Kitiyot Yotsombut2, Arman Sabet3
1Department of Pharmacology, University of Pretoria, Pretoria, Gauteng, South Africa.
Drug, healthcare and patient safety
|May 21, 2025
概括
维生素B6对健康至关重要,但缺乏和过量都可能导致神经损伤. 本指南为医疗保健专业人员提供安全维生素B6使用,剂量和患者管理的建议.
科学领域:
- 营养科学 营养科学
- 神经学 神经学
- 药理学 药理学是指药理学的学科.
背景情况:
- 维生素B6 (pyridoxine) 对于神经递质的合成和神经系统的功能至关重要.
- 维生素B6缺乏和过量摄入都可能导致外围神经病变.
- 目前的理解需要为医疗保健专业人员提供明确的临床指导.
研究的目的:
- 为医疗保健专业人员提供有关维生素B6安全有效使用的基于证据的指导.
- 概述维生素B6剂量,风险管理和治疗监测的建议.
- 为了解决与维生素B6补充相关的益处和潜在风险.
主要方法:
- 一种德尔菲方法,涉及六位来自不同医学专业的专家.
- 综合文献审查和两轮匿名在线调查.
- 虚拟专家圆桌讨论和GRADE方法用于证据质量评估.
主要成果:
- 在关于维生素B6功能,缺乏,剂量,不良事件和监测的五个关键陈述上达成共识.
- 根据药理动力学计算了维生素B6清除的20-40天的洗期.
- 为需要维生素B6治疗的患者管理提出了临床途径.
结论:
- 识别维生素B6的好处和风险对于患者护理至关重要.
- 治疗维生素B6对缺乏有益,但过量摄入会带来风险.
- 建议对个体化患者进行管理,并进一步研究剂量和副作用.
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