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吸烟者中COPD的风险和保护因素:使用NHANES数据库进行的跨部门研究
Xuequn Guo1, Qiu Luo2, Dongdong Chen1
1Department of Respiratory Medicine, Quanzhou First Hospital Affiliated to Fujian Medical University, Quanzhou, Fujian, 362000, People's Republic of China.
概括
高龄,低BMI和喘会增加吸烟者的COPD风险. 更高的水果,蔬菜和维生素C摄入量可能会提供对慢性阻塞性肺病的保护.
科学领域:
- 肺部医学 肺部医学
- 营养科学 营养科学
- 流行病学 流行病学
背景情况:
- 吸烟是慢性阻塞性肺病 (COPD) 的主要原因之一.
- 并非所有吸烟者都会患上COPD,这表明还有其他因素.
- 识别风险和保护因素对于预防和管理至关重要.
研究的目的:
- 研究成年吸烟者中COPD发展的风险和保护因素.
- 分析人口,健康,生活方式和饮食对吸烟者的COPD的影响.
主要方法:
- 分析了2619名成年吸烟者的肺功能数据队列.
- 统计方法包括T测试,Chi平方测试和逻辑分析.
- 检查的因素:年龄,BMI,种族,喘,饮食和维生素C摄入量.
主要成果:
- 在441名参与者中发现了COPD.
- 显著的危险因素:晚年,低BMI和并发性喘.
- 保护因素:更多的水果和蔬菜摄入量,以及维生素C摄入量.
结论:
- 高龄,低BMI和喘是吸烟者COPD的主要危险因素.
- 增加水果,蔬菜和维生素C的消费可能会降低COPD的风险.
- 在COPD患者中,较低的水果/蔬菜摄入与较低的维生素C水平相关.
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