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Bronchiectasis: a case-based approach to investigation and management.
Martina Contarini1,2, Simon Finch3, James D Chalmers3
1Dept of Pathophysiology and Transplantation, University of Milan, Milan, Italy.
Summary
Promptly identifying the cause of bronchiectasis is crucial for effective treatment. This article guides clinicians on recognizing specific bronchiectasis phenotypes using high-resolution computed tomography (HRCT) and clinical features to uncover treatable underlying conditions.
Area of Science:
- Pulmonology
- Radiology
Background:
- Bronchiectasis is a chronic respiratory condition characterized by irreversible bronchial dilation, often leading to productive cough and recurrent infections.
- Identifying the underlying etiology of bronchiectasis is essential for targeted treatment, as recommended by European Respiratory Society guidelines.
Observation:
- A significant number of bronchiectasis cases remain undiagnosed as 'idiopathic' despite available diagnostic tools.
- Clinical history and high-resolution computed tomography (HRCT) are valuable in elucidating potential causes of bronchiectasis.
Findings:
- The European Respiratory Society guidelines suggest a baseline investigation including immunoglobulins, allergic bronchopulmonary aspergillosis testing, and complete blood count.
- Recognizing specific clinical and HRCT phenotypes is key to guiding further investigations for treatable underlying conditions.
Implications:
- Early and accurate etiological diagnosis of bronchiectasis can prevent prolonged periods of unidentified, treatable diseases.
- Educating clinicians on identifying distinct bronchiectasis phenotypes will improve diagnostic yield and patient management.
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