Impact of Air Quality on Exacerbations of COPD in the Somme
试验速览
- 阶段
- 不适用
- 状态
- 终止
- 入组人数
- 179
- 试验地点
- 1
- 主要终点
- exacerbation rate : variable to be explicated with explicative variable : ozone, particles, dioxide nitrogen, but also pollens corresponding to each patient home address for period of exacerbation
研究概览
简要总结
All COPD patients with a diagnosis of acute exacerbation in emergency room in University Hospital of Amiens-Picardie between 01/01/2017 and 31/12/2017. The investigator will collect for each patient the home address and the work address. The duration of 1 year was chosen to take into account seasonal variations. In parallel, a daily report of the rate of ozone, particles (PM2.5 and PM10), dioxide nitrogen but also odours and pollens will be done by ATMO Picardie.
研究设计
- 研究类型
- Observational
- 观察模型
- Ecologic Or Community
- 时间视角
- Prospective
入排标准
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •All COPD patients with a diagnosis of acute exacerbation of COPD in the emergency room. The definition of COPD and acute exacerbation are the official definition of the Société de Pneumologie en Langue Française.
排除标准
- •no exclusion criteria
结局指标
主要结局
exacerbation rate : variable to be explicated with explicative variable : ozone, particles, dioxide nitrogen, but also pollens corresponding to each patient home address for period of exacerbation
时间窗: 1 day
exacerbation rate : variable to be explicated with explicative variable : ozone, particles, dioxide nitrogen, but also pollens corresponding to each patient home address for period of exacerbation
次要结局
未报告次要终点