确定心肌梗塞的危险因素与非阻塞性冠状动脉
Aydın Dursun1, Hakan Guven2, Mehmet Cem Basel1
1Mudanya University, VM Medical Park Hospital, Department of Cardiology - Bursa, Türkiye.
Revista da Associacao Medica Brasileira (1992)
|July 10, 2025
概括
吸烟和高血压是心肌梗塞与非阻塞性冠状动脉 (MINOCA) 的关键危险因素. 维生素D缺乏也与MINOCA显著相关,心肌桥是常见的原因.
科学领域:
- 心脏病学 心脏病学
- 内部医学 内部医学
- 血管生物学 血管生物学
背景情况:
- 急性冠状动脉综合征 (ACS) 涵盖各种心脏事件.
- 带有非阻塞性冠状动脉的心肌梗塞 (MINOCA) 是一个诊断挑战.
- 识别MINOCA的风险因素和原因对于患者管理至关重要.
研究的目的:
- 在ACS患者中识别MINOCA的风险因素和潜在原因.
- 为了比较MINOCA患者与对照者的营养水平 (维生素D,B12,叶酸).
- 分析MINOCA中的临床,实验室和成像发现.
主要方法:
- 从3,107例ACS病例中回顾195名MINOCA患者的病例系列 (2019年1月至2023年12月).
- 对临床特征,风险因素和实验室结果的分析.
- 与对照组的维生素D,同类半氨酸,叶酸和维生素B12水平的比较.
主要成果:
- 在ACS病例中,MINOCA占6.28%,其中83%为男性,平均年龄为53.9岁.
- 主要风险因素包括吸烟 (70%),高血压 (45%) 和糖尿病 (33%).
- 心肌桥是最常见的原因 (11.2%);在MINOCA患者中观察到较低的维生素D,B12和叶酸水平.
结论:
- 吸烟和高血压是MINOCA的重要危险因素.
- 心肌桥是MINOCA的常见原因之一.
- 维生素D缺乏与MINOCA相关,突出了潜在的营养联系.
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