Reading Time:

Pathology

Abnormal and permanently dilated airways with increased mucus production, decreased mucus clearance and recurrent infections

Aetiology

Post infection, immune overactivity (ABPA) and immune deficiency (hypogammaglobulinaemia), cystic fibrosis, Kartagener’s Syndrome (situs inversus and ciliary dysfunction), bronchial obstruction, rheumatoid arthritis, idiopathic

Signs

Finger clubbing, coarse inspiratory crackles over the affected area, halitosis, wheeze

Symptoms

Persistent, productive cough with large volumes of purulent sputum, haemoptysis, dyspnoea, recurrent infections, weight loss

Investigations

Chest X-Ray: May be normal 
High Resolution CT: Bronchial damage 
Microbiology: Sputum cultures
Other: Lung function tests and Cystic Fibrosis tests if <40 years/suspicion of CF

Treatment

Physiotherapy for sputum clearance
Antibiotics to treat infections
Treat co-existing lung disease

Prognosis

Generally deteriorate over time/with exacerbations. Rate of decline linked to organisms in sputum
Recurrent infections causing progressive lung damage and respiratory failure

Key Facts

Lorem ipsum dolor sit amet, sapien platea morbi dolor lacus nunc, nunc ullamcorper. Felis aliquet egestas vitae, nibh ante quis quis dolor sed mauris.

Key Images

Lorem ipsum dolor sit amet, sapien platea morbi dolor lacus nunc, nunc ullamcorper. Felis aliquet egestas vitae, nibh ante quis quis dolor sed mauris.

Key References

Lorem ipsum dolor sit amet, sapien platea morbi dolor lacus nunc, nunc ullamcorper. Felis aliquet egestas vitae, nibh ante quis quis dolor sed mauris.