Article Text
Statistics from Altmetric.com
Description
This is a case of chronic cavitating pulmonary aspergillosis complicated by bacterial infection in a 71-year-old gentleman. He had a history of chronic obstructive pulmonary disease (COPD; severe, Forced expiratory volume in 1 s=0.94) and was treated with Seretide and Tiotropium. Prior to this illness he had a good functional status. He presented with a 1-month history of progressive shortness of breath. Chest radiograph showed a large well-demarcated cavity in the left upper zone (figure 1). Further investigation by CT showed a large 10×10 cm cavitating lesion in the left upper lobe (figure 2). Bronchoscopy and bronchoalveolar lavage were performed and Aspergillus fumigans cultured. He had a positive Aspergillus precipitans with a titre of 1 in 16. Cultures for acid fast bacilli were negative (figure 3).
He was successfully treated with a combination of antifungals and antibiotics. The treatment included 13 days of Fungizone 50 mg daily with Piperacillin/Tazobactam initially. There was no clinical improvement and this was changed following microbiological advice to Ambisome 150 mg daily and Meropenem of which he received 22 days in total. Colomycin nebulisers and oral Itraconazole were then started and continued on discharge for 3 months. Treatment duration was guided by clinical recovery and C-reactive protein levels. Two years later, he remains clinically well under outpatient review. A recent chest radiograph demonstrates marked improvement.
COPD is now a recognised risk factor for chronic aspergillosis, and the diagnosis should be considered in all patients who present with an indolent history, previous pulmonary disease and a pulmonary cavity on chest radiograph.1–3
Footnotes
Competing interests None.
Patient consent Obtained.