Aetiology of Children With Bronchiectasis in China--A Multicenter Retrospective Study
试验速览
- 阶段
- 不适用
- 发起方
- 入组人数
- 300
- 试验地点
- 1
- 主要终点
- Number of participants with differential causes of bronchiectasis by reviewing the medical records or undergoing the standard diagnostic process
研究概览
简要总结
This multicenter retrospective observation study is designed to investigate the etiology of children with bronchiectasis by review the medical records.
详细描述
This study is divided into two parts. Part I. Retrospective review the 10 years medical records of the children with bronchiectasis from every center, and investigate the etiology of the cases by the standard diagnostic process. Part II. All new cases of bronchiectasis which was confirmed diagnosed at every center from the beginning of the study are made the investigation of the etiology by the standard diagnostic process.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Only
- 时间视角
- Cross Sectional
入排标准
- 年龄范围
- — 至 18 Years（Child, Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •A included patient must be coincident at least one point of the four items of HRCT manifestations.
- •Internal bronchial diameter greater than the accompanying pulmonary artery.
- •lack of bronchial tapering
- •bronchi visible in the peripheral 1cm of lung
- •bronchial diameter greater than adjacent segmental bronchi
排除标准
- •Subject will be excluded if she or he has one of the following
- •It is unable to provide complete medical records or the current condition can not accept the diagnosis process
- •It does not agree to participate in the test
结局指标
主要结局
Number of participants with differential causes of bronchiectasis by reviewing the medical records or undergoing the standard diagnostic process
时间窗: 48 months
The cause of each paticipant with bronchiectasis will be recorded, for example post infection, PCD, PID, et al.
次要结局
未报告次要终点
研究者
Baoping XU
Chief of Respiratory Department
Beijing Children's Hospital