肥胖,内脏脂肪组织和基本高血压:来自孟德尔随机化研究和调解分析的证据
Chen Cheng1,2, Zheng Li1,2, Yue Su1,2
1Department of Cardiology, The First Affiliated Hospital of Nanjing Medical University, Nanjing Medical University, Nanjing, Jiangsu, China.
Journal of clinical hypertension (Greenwich, Conn.)
|April 22, 2025
概括
肥胖增加了基本高血压的风险,内脏脂肪组织 (VAT) 起着关键的调解作用. 这项研究使用了门德尔的随机化来证实与肥胖相关的特征,如BMI和腰围与高血压有因果关系,由VAT介导.
科学领域:
- 心血管疾病流行病学
- 代谢综合征研究 代谢综合征研究
- 遗传流行病学遗传流行病学
背景情况:
- 基本高血压是全球主要的健康问题.
- 肥胖是已知的高血压的风险因素之一.
- 确切的因果途径和调解因素仍在调查中.
研究的目的:
- 调查肥胖和基本高血压之间的因果关系.
- 为了评估内脏脂肪组织 (VAT) 在这种关系中的调解效应.
- 使用孟德尔随机化 (MR) 分析来进行强大的因果推断.
主要方法:
- 进行了双向门德尔随机化 (MR) 分析.
- 两步MR分析评估了人体特征,增值税和高血压之间的关联.
- 调解分析量化了增值税调解效应的比例.
主要成果:
- 更高的身体质量指数 (BMI),腰围 (WC) 和腰比 (WHR) 与增加的基本高血压风险有显著联系.
- 所有五个与肥胖相关的人类特征都显示出与增值税质量有积极的关联.
- 预测的增值税质量与基本高血压风险的增加显著相关,对BMI (77.8%),WC (80.1%) 和WHR (41.4%) 观察到实质性的调解效应.
结论:
- 体重指数 (BMI),血压指数 (WC) 和血压指数 (WHR) 与基本高血压风险增加有因果关系.
- 内脏脂肪组织 (VAT) 显著调解了与肥胖相关的人类特征和基本高血压之间的关系.
- 增值税在与肥胖相关的高血压的发展中起着至关重要的作用,突出显示它是潜在的治疗目标.
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