维生素D缺乏作为心脏骤停的危险因素:一个多中心病例控制研究
Mi Jin Lee1, Haewon Jung1, Sang Do Shin2
1Department of Emergency Medicine, School of Medicine, Kyungpook National University, Daegu, South Korea.
维生素D缺乏与更高的突然心脏骤停 (SCA) 风险密切相关,即使考虑到其他健康因素. 低维生素D水平显著增加SCA发生率.
科学领域:
- 心脏病学 心脏病学
- 内分泌学 在内分泌学.
- 公共卫生 公共卫生
背景情况:
- 心血管疾病是突然心脏骤停 (SCA) 的已知危险因素.
- 维生素D在SCA风险中的具体作用尚不清楚.
- 研究维生素D与SCA的关联对于了解心脏骤停病因至关重要.
研究的目的:
- 检查血清维生素D水平与非医院心脏骤停 (OHCA) 的发生之间的关系.
- 为了比较OHCA患者和健康对照者的维生素D水平.
- 确定维生素D缺乏是否是SCA的独立风险因素.
主要方法:
- 一项使用CAPTURES II注册表 (2017-2020) 的病例控制研究.
- 在454例OHCA病例与454例健康对照中,进行了1:1的倾向性得分匹配.
- 对血清25-氧维生素D水平的分析,根据心血管风险因素,生活方式,和EGFR进行调整.
主要成果:
- 在SCA病例中,平均维生素D水平明显低于对照组 (14.5 ng/mL) (21.3 ng/mL).
- 维生素D缺乏与增加的SCA风险 (aORs从2.24到10.87) 有关.
- 维生素D的调整后几率比为0.89,表明足够水平的保护作用.
结论:
- 维生素D缺乏独立地与显著更高的SCA风险有关.
- 这种关联无论心血管健康,生活方式或功能如何,都会持续下去.
- 维持足够的维生素D水平对于降低SCA风险可能很重要.
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