Disease defined by irreversible widening of bronchioles
Presentation: productive sputum ++, haemoptysis
Spirometry: obstructive or mixed picture
Management: pulmonary rehab
History
Chronic productive cough (non purulent)
Recurrent LRTI
Previous pertussis
Examination
Bibasal inspiratory crackles
Investigations
CXR- clear
CT-Thorax: enlarged bronchioles
PFT: obstructive (rarely restrictive)
Diagnostic criteria: enlarged bronchioles on CT
Classification: (aetiology)
Chronic
Supportive
Imaging findings: broncho-arterial ratio > 1.5
Pseudomonas colonisation associated with worse short term outcomes, therefore eradication is performed with nebulised antibiotics (tobramycin +/- short term antibiotics).
Inhalers, prednisolone or mucloytics aren't used unless there is co-morbid COPD or asthma.
Written in 2025