不同类型的体力活动与COPD风险之间的关联:一项跨部门NHANES研究
Lindong Yuan1, Juan Zheng2, Zhe Chen1
1Department of Geriatrics, Tianjin Geriatrics Institute, Tianjin Medical University General Hospital, Tianjin, China.
Biotechnology and applied biochemistry
|June 17, 2025
概括
参与中等强度的休体育活动可能会降低患慢性阻塞性肺病 (COPD) 的风险. 这种特定类型的运动显示出一种保护作用,与其他形式的活动不同.
科学领域:
- 肺部医学 肺部医学
- 流行病学 流行病学
- 公共卫生 公共卫生
背景情况:
- 慢性阻塞性肺病 (COPD) 是呼吸系统发病率和死亡率的主要原因之一.
- 确定的危险因素包括吸烟和环境暴露,但身体活动的影响不太清楚.
- 了解运动等可修改因素对于COPD预防策略至关重要.
研究的目的:
- 研究不同类型的体力活动与患上COPD的风险之间的关联.
- 为了确定休,职业或与交通有关的身体活动是否会影响COPD发病率.
- 为了确定可能对COPD有保护作用的特定体力活动模式.
主要方法:
- 利用来自NHANES (2007-2018) 的14579名美国成年人 (≥40岁) 的数据.
- 采用加权二进制后勤回归,调整年龄,性别,种族,BMI,吸烟,久坐时间和并发症.
- 定义COPD使用医生诊断和螺旋计标准.
主要成果:
- 随着中等强度的休体育活动 (OR:0.75;95% CI:0.61-0.91) 观察到COPD风险的显著降低.
- 对于高强度的休活动,职业活动或积极的交通 (步行/骑自行车) 没有发现任何显著的关联.
- 亚组分析显示,在不同人群中,保护作用的差异很大.
结论:
- 适度强度的休体育活动与慢性阻塞性肺部疾病的风险降低有关.
- 这一发现强调了有针对性的运动干预措施在预防COPD方面的潜在作用.
- 进一步的研究可能会阐明这种保护性关联背后的机制.
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