勃起功能障碍增加中风风险:来自NHANES和门德尔随机化分析的证据
Bing Zhang1, Qingya Yang1, Hui Sun1
1Department of Urology, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, Qingdao, China.
Translational andrology and urology
|November 13, 2025
概括
勃起功能障碍 (ED) 与中风风险更高有关. 这项研究使用了健康调查数据和遗传分析来确认ED和中风风险增加之间的因果关系.
科学领域:
- 心血管健康 心血管健康
- 神经学 神经学
- 遗传学 遗传学 是一个
背景情况:
- 勃起功能障碍 (ED) 通常与心血管疾病 (CVD) 相关,但精确的关系和因果关系尚未完全理解.
- 现有的研究对ED和CVD之间的联系提出了不一致的发现.
研究的目的:
- 使用国家健康和营养检查调查 (NHANES) 数据调查ED和CVD之间的关联.
- 使用孟德尔随机化 (MR) 探索ED对心血管疾病的潜在因果影响.
主要方法:
- 用单变量和逻辑回归分析了NHANES数据,以评估ED-CVD关联.
- 孟德尔随机化 (MR) 被用来检查因果关系,利用大规模的全基因组关联研究 (GWAS) 数据.
- 逆方差加权 (IVW) 是MR分析的主要方法.
主要成果:
- 对3624名参与者的观察分析表明,严重的勃起障碍 (永远无法达到或维持勃起) 与中风风险增加2.42倍有关.
- 核磁共振分析证实ED和大动脉中风 (OR: 1.06) 和小血管中风 (OR: 1.06) 之间的遗传因果关系.
结论:
- 来自NHANES的观察数据和来自MR的遗传证据都支持ED与中风风险增加之间存在显著的关联.
- 这些发现表明ED在中风发展中的潜在因果作用.
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