骨质疏松症和冠心病:双向的门德尔随机化研究
Junsheng Zhang1, Pai Xu1, Rongcan Liu1
1Department of Orthopedic Surgery, Chungnam National University School of Medicine, Daejeon, Republic of Korea.
Frontiers in endocrinology
|June 6, 2024
概括
冠心病 (CHD) 可能导致骨质疏松症 (OP),但OP似乎不会导致心血管疾病 (CVD). 骨密度评估应包括CHD患者的脚跟和全身测量.
科学领域:
- 遗传学和流行病学
- 公共卫生 公共卫生
背景情况:
- 骨质疏松症 (OP) 和心血管疾病 (CVD) 是全球重要的健康问题,特别是在老年人群中.
- 流行病学研究表明OP和心血管疾病之间存在联系,但因果关系尚不清楚.
研究的目的:
- 使用孟德尔随机化研究心血管疾病 (CVD) 和骨质疏松症 (OP) 之间的潜在因果关系.
- 要确定心血管疾病是否是OP的风险因素,或者反之亦然.
主要方法:
- 使用了来自IEU GWAS数据库的工具变量总结统计数据.
- 采用五个骨矿物密度 (BMD) 组件作为OP表型和冠心病 (CHD),心肌梗塞 (MI) 和中风作为CVD表型.
- 进行了门德尔随机化 (MR) 分析和灵敏度分析 (科克兰的Q测试,MR-Egger拦截,留出一个) 以确保结果的可靠性.
主要成果:
- 核磁共振分析显示,心血管疾病对部 BMD 和全身 BMD 有显著的因果作用.
- 反向MR分析没有证据表明OP对心血管疾病的因果关系.
- 敏感性分析证实了这些发现的可靠性.
结论:
- 冠心病 (CHD) 被确定为骨质疏松症的潜在病因因素.
- 目前在传统地点进行的骨密度评估可能对心血管疾病患者来说不足.
- 建议将脚跟超声波或全身骨密度扫描纳入心血管疾病患者的综合诊断.
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