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咖啡和咖啡因摄入量与COPD风险之间的关联:基于NHANES 2007-2012年的研究结果
Wan-Zhe Liao1, Jia-Xin Li1, Wei-Yi Feng1
1State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China; Department of Clinical Laboratory Medicine, Guangdong Provincial Key Laboratory of Major Obstetric Diseases, Guangdong Provincial Clinical Research Center for Obstetrics and Gynecology, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510150, China.
咖啡和咖啡因摄入量与慢性阻塞性肺病 (COPD) 风险和改善美国人的肺功能有积极的关联. 吸烟状态可能会改变这些影响.
科学领域:
- 肺部医学 肺部医学
- 营养流行病学 营养流行病学
背景情况:
- 咖啡/咖啡因摄入量与美国人的慢性阻塞性肺病 (COPD) 风险和肺功能之间的关系需要进一步调查.
- 咖啡/咖啡因消费对COPD和肺功能的子组和值影响尚不清楚.
研究的目的:
- 调查咖啡和咖啡因消费与COPD风险之间的联系.
- 检查咖啡和咖啡因摄入量与肺功能参数 (FEV1,FVC) 之间的关系.
主要方法:
- 从2007-2012年国家健康和营养检查调查 (NHANES) 的数据进行横截面分析.
- 包括9763名参与者,其中592人被诊断患有COPD.
- 多变量回归模型根据人口和疾病特征进行调整.
主要成果:
- 在咖啡/咖啡因消费和COPD风险之间发现了积极的关联.
- 在咖啡/咖啡因摄入量和肺功能参数 (FEV1,FVC) 之间检测到正相关性.
- 亚组分析表明吸烟状态是潜在的效果修饰因素.
结论:
- 咖啡和咖啡因消费与COPD风险增加有显著的相关性.
- 咖啡/咖啡因摄入量和FEV1/FVC之间存在正相关性.
- 需要进一步的研究来验证这些发现并探索潜在的机制,特别是关于吸烟的作用.
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