Pulse Spectrum Analysis in Adult Asthmatics: Correlation With Lung Function, Asthma Control Exhaled Nitric Oxide and Metabolites in Exhaled Breath
试验速览
- 阶段
- 不适用
- 入组人数
- 100
- 试验地点
- 1
- 主要终点
- Pulse spectral analysis
研究概览
简要总结
Our hypothesis is that radial arterial pulse may reflect the severity and airway function in asthmatics. The aims of this study are to investigate the pulse spectrim of the radial artery in adult asthmatics, and evaluate its correlation with airy inflammation an lung funtion in asthmatics.
详细描述
The microcirculation is directly involved in the cellular matabolism and homeostasis. Our hypothesis is that radial arterial pulse spectrum may reflect the airway condition in asthmatics. The aims of this study are to investigate the pulse spectrim of the radial artery in adult asthmatics, and evaluate its correlation with lung function, asthma control status,exhaled nitric oxide, and metabolites in the exhaed breath condensates.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Control
- 时间视角
- Prospective
入排标准
- 年龄范围
- 20 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Meet the diagnostic criteria of GINA guideline asthma patients
排除标准
- •Cancer or immune impaired patients;
- •pack-year smoking> 5;
- •long-term ventilator-dependent patients
- •Control group: 30 age matched healthy controls
结局指标
主要结局
Pulse spectral analysis
时间窗: one year
次要结局
未报告次要终点
研究者
National Taiwan University Hospital
M.D.
National Taiwan University Hospital