Aetiology of Children With Bronchiectasis in China
- Conditions
- Bronchiectasis
- Registration Number
- NCT02555865
- Lead Sponsor
- Beijing Children's Hospital
- Brief Summary
This multicenter retrospective observation study is designed to investigate the etiology of children with bronchiectasis by review the medical records.
- Detailed Description
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.
Recruitment & Eligibility
- Status
- UNKNOWN
- Sex
- All
- Target Recruitment
- 300
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
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
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Number of participants with differential causes of bronchiectasis by reviewing the medical records or undergoing the standard diagnostic process 48 months The cause of each paticipant with bronchiectasis will be recorded, for example post infection, PCD, PID, et al.
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
Beijing Children'S Hospital
🇨🇳Beijing, Beijing, China