ACTRN12606000414516已完成未知
Does ventilation heterogeneity predict airway hyperresponsiveness in asthmatic and COPD patients aged over 50 years?
试验速览
- 阶段
- 未知
- 状态
- 已完成
- 入组人数
- 45
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Observational
入排标准
- 年龄范围
- 50 Years 至 ot stated（—）
- 性别
- All
入选标准
- •For asthmatic subjects: Inclusion criteria are doctor diagnosis of asthma, and FEV1 ³ 50% predicted.
- •For COPD subjects: Inclusion criteria are doctor diagnosis of COPD, 15 pack year smoking history, FEV1 ³ 50% predicted.
排除标准
- •Asthmatic exclusion criteria: are current smoking, or > 10 pack year history of smoking, respiratory infection or prednisone use in the last 4 weeks.
- •COPD exclusion criteria are current smoking and respiratory infection in the last 4 weeks.
研究者
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