在患有败血症的患者中,我应该补充维生素D吗?
1Division of Emergency and Intensive Medicine with Clinical Pharmacology and Toxicology Internal Medicine Department University Hospital of Split, Split Croatia.
Journal of acute medicine
|March 15, 2024
概括
维生素D缺乏症在败血症患者中很常见. 补充剂可能会降低死亡率和住院时间,但需要更多的研究来确认维生素D在败血症中的好处和最佳剂量策略.
科学领域:
- 临界护理医学 临界护理医学
- 内分泌学 在内分泌学.
- 营养科学 营养科学
背景情况:
- 败血症是一种危及生命的器官功能障碍,由免疫对感染的反应驱动.
- 维生素D缺乏症在重症和败血症患者中很普遍,与死亡率增加有关.
- 确定预后因素对于开发有效的败血症疗法至关重要.
研究的目的:
- 审查当前关于败血症患者维生素D补充的证据.
- 评估维生素D在改善败血症的结果方面的安全性和潜在益处.
- 探索实用临床方法和未来的研究方向对维生素D在败血症管理.
主要方法:
- 对临床试验和对重症和败血症患者维生素D补充剂的后期分析的审查.
- 对维生素D剂量,施用途径以及对死亡率,住院时间和机械通风持续时间的影响数据的分析.
- 讨论当前的辩论和关于维生素D在败血症中的作用的相互矛盾的发现.
主要成果:
- 在重症患者中,维生素D补充 (400,000540,000 IU单剂量) 是可行的和安全的.
- 一些研究表明,维生素D有潜在的益处,包括减少28天死亡率 (8.1%-17.5%) 和更短的住院时间 (918天).
- 证据仍然相互矛盾,关于建议维生素D用于败血症治疗的争论仍在进行中.
结论:
- 一种务实的方法可能涉及维生素D补充剂对于低血清水平 (<30 ng/mL) 的败血症患者.
- 通过肠道途径服用超高剂量的维生素D3 (胆醇),然后再服用维持剂量是一种潜在的策略.
- 需要进一步的临床试验,专门用于败血症患者,以确认维生素D的益处,并探索维生素D受体激活剂的影响.
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