低血清含量和发生性心房/风险:一个多机构研究
I-Wen Chen1, Li-Chen Chang2, Yi-Chen Lai3
1Department of Anesthesiology, Chi Mei Medical Center, Liouying, Tainan city, Taiwan.
Frontiers in nutrition
|March 9, 2026
概括
缺乏 (ZD) 显著增加患心房动 (AF) 的风险,这是一个常见的心律障碍. 监测水平可以改善心血管风险评估和预防策略.
科学领域:
- 心脏病学 心脏病学
- 营养科学 营养科学
- 流行病学 流行病学
背景情况:
- 心房动 (AF) 的患病率正在上升,需要确定可修改的风险因素.
- 缺乏 (ZD) 与心血管疾病有关,但关于其与发生的AF相关的大规模数据有限.
研究的目的:
- 调查缺乏症与患上新发性心房的风险之间的关联.
- 评估水平和AF风险之间的剂量反应关系.
- 检查二次结局,包括肺炎,心室动/动和缺血性中风.
主要方法:
- 一项使用TriNetX研究网络的多机构回顾性队列研究.
- 对年龄≥40岁且已记录血清水平的患者进行分析 (2010-2023年).
- 倾向性得分匹配 (1:1) 来比较缺乏 (<70μg/dL) 和足够 (70-120μg/dL) 的组,评估两年内AF发生率.
主要成果:
- 在早期 (HR 1.62) 和晚期 (HR 1.42) 随访期间,缺乏与显著增加的AF风险有关.
- 观察到剂量反应关系,严重的ZD (<50μg/dL) 显示近两倍的晚期AF风险 (HR 2.04).
- 在缺乏的人群中,肺炎和缺血性中风的风险增加也被注意到,而心室动/动风险与中风没有显著相关.
结论:
- 缺乏可能是发生AF的独立风险因素.
- 建议将状况评估纳入心血管风险评估中.
- 补充剂可能是AF的潜在成本有效的预防策略.
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