Chronic fibrosing pulmonary aspergillosis: a cause of 'destroyed lung' syndrome.

BACKGROUND

Chronic pulmonary aspergillosis (CPA) has substantial impact on quality of life. A subset of patients develops significant pulmonary fibrosis, identified either on biopsy or radiologically. The term chronic fibrosing pulmonary aspergillosis (CFPA) has been suggested.

METHODS

We describe 11 patients with CFPA referred to our centre.

RESULTS

Mean age was 58.5 years and five were male. In nine, fibrosis was already evident on presentation, while in two it developed 3 and 6 years later. The predominant radiological feature was extensive or complete involvement of the entire lung, with minimal contralateral involvement. All patients received prolonged antifungal treatment. Two patients had surgical treatment; both developed post-operative complications. The contralateral lung remained free of significant disease in all but three patients.

CONCLUSIONS

CFPA is a rare complication of CPA that is usually evident on presentation, but may develop after years in patients not on antifungals. Fibrosis resembles the 'destroyed lung' syndrome described after treated tuberculosis.