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Non-CF bronchiectasis: does knowing the aetiology lead to changes in management?
1Dept. of Paediatric Respiratory Medicine, Royal Brompton Hospital, London, UK.
The European Respiratory Journal
|July 5, 2005
Summary
Identifying the cause of non-cystic fibrosis bronchiectasis in children often changes management. Computed tomography (CT) aids diagnosis but not aetiology determination.
Area of Science:
- Pediatric Pulmonology
- Respiratory Medicine
Background:
- Non-cystic fibrosis bronchiectasis (NFCF-B) is a chronic respiratory condition.
- Determining the aetiology of NFCF-B is crucial for effective management.
- The role of computed tomography (CT) in diagnosing NFCF-B aetiology requires further clarification.
Purpose of the Study:
- To review the aetiology of NFCF-B in two tertiary pediatric respiratory units.
- To assess the impact of specific aetiological diagnoses on patient management.
- To evaluate the contribution of CT scans in identifying the underlying cause of NFCF-B.
Main Methods:
- Retrospective review of CT-diagnosed bronchiectasis cases from two London hospitals.
- Inclusion of 136 pediatric patients with extensive investigations.
- Recording of underlying aetiology and pulmonary involvement patterns on CT.
Main Results:
- Immunodeficiency, aspiration, and primary ciliary dyskinesia were identified as the cause in 67% of cases.
- A specific aetiological diagnosis led to a change in management for 56% of children.
- No association was found between aetiology and CT abnormality distribution.
Conclusions:
- Intrinsic abnormalities like immunodeficiency are primary causes of pediatric NFCF-B.
- CT scans are valuable for diagnosing bronchiectasis but not for determining its specific cause.
- Establishing a precise aetiology frequently guides significant changes in clinical management.