肥胖,血代谢物和高血压:基于STROBE-MR指南的调解门德尔随机化研究
1Department of Pharmacy, Zibo Polytechnic University, Zibo City, China.
Medicine
|December 23, 2025
概括
肥胖会增加高血压风险,而血代谢物可能会调解这种联系. 特定的代谢物,如propionylglycine和margarate (17:0) 显示保护性或风险效应,提供新的高血压预防见解.
科学领域:
- 代谢学 代谢学 代谢学
- 遗传学 遗传学 是一个
- 心血管疾病流行病学
背景情况:
- 肥胖和高血压是全球重要的健康问题.
- 肥胖,血代谢物和高血压之间的复杂关系需要进一步阐明.
- 了解调解因素对于有效的预防策略至关重要.
研究的目的:
- 研究肥胖指标,血代谢物和高血压之间的因果关系.
- 探索血代谢物在肥胖-高血压路径中的潜在调解作用.
- 为了确定与高血压风险和保护相关的特定血代谢物.
主要方法:
- 使用逆方差加权 (IVW) 和其他方法 (MR-Egger,简单模式,加权中位数,加权模式) 的门德尔随机化分析.
- 敏感性分析以确保调查结果的可靠性.
- 调解分析,以评估血代谢物在肥胖与高血压之间关系中的作用.
主要成果:
- 肥胖指标被证实是高血压的重要风险因素 (OR = 1.197-1.823,P < .001).
- 在血代谢物和高血压之间确定了94个显著的因果关系,其中甲素 (OR = 0.936,P < .001) 是保护性的,而玛格拉酸盐 (17:0) (OR = 1.098,P < .001) 是危险因素.
- 调解分析显示了19种潜在的调解效应,包括酸盐与阿斯巴拉金的比率降低了肥胖的高血压风险 (1.588%).
结论:
- 血代谢物在肥胖和高血压之间的因果途径中起着重要的调解作用.
- 某些特定的代谢物,如 propionylglycine 和 margarate (17: 0),与高血压有明显的关联.
- 这些发现为开发针对高血压预防和治疗的有针对性的干预措施提供了新的前景.
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