肺功能受损增加了痛风的风险:来自英国生物银行的一项大型队列研究的证据
Zijian Kang1, Jianzheng Zhang2, Chen Zhu3
1Department of Rheumatology and Immunology, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China.
肺功能受损,包括维护心力测量受损比率 (PRISm) 和慢性阻塞性肺病 (COPD),与患上痛风的风险更高有关. 尿酸水平和炎症等生物标志物调解了这种关联.
科学领域:
- 肺部医学 肺部医学
- 代谢疾病 代谢疾病
- 类风湿病学 类风湿病学
背景情况:
- 肺功能是代谢疾病的公认因素,但其与痛风风险的联系尚未得到充分证实.
- 痛风是一种代谢状况,其特点是高尿血和晶体沉积,通常与代谢综合征成分有关.
研究的目的:
- 调查肺功能与痛风风险之间的关联.
- 在这种关系中探索潜在的生物机制,包括特定生物标志物的作用.
主要方法:
- 利用了来自420,002名参与者的英国生物库数据.
- 使用后勤回归,倾向得分匹配 (PSM) 和考克斯回归进行横截面和纵向分析.
- 应用了因果关系的门德尔随机化 (MR),非线性相关性的限制立方线 (RCS),以及生物标志物作用的调解分析.
主要成果:
- 在精神测量受损 (PRISm) 和慢性阻塞性肺病 (COPD) 保持比例的个体中观察到更高的痛风患病率.
- 肺功能受损,包括PRISm和COPD,明显增加了痛风风险 (OR 1.24,HR 1.32).
- 尿酸水平,C-反应蛋白 (CRP),单细胞和中性粒细胞数量调解了这种关联,尿酸水平显示了最大的调解比例 (49.1%).
结论:
- 肺功能受损与患上痛风的风险增加有显著关联.
- 这种关系部分由尿酸水平,炎症标志物和免疫细胞计数介导.
- 研究结果强调了肺部健康在代谢性疾病风险中的重要性,并提出了潜在的治疗点.
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