[Pulmonary aspergillosis complicating atypical mycobacterial infection in two patients suffering from chronic obstructive pulmonary disease].

Introduction: Atypical mycobacteria and Aspergillus are opportunistic organisms responsible for severe pulmonary diseases whose development is encouraged by the presence of chronic obstructive pulmonary disease (COPD) and related immunosuppression.
Case Reports: We report the cases of two patients, both alcoholics with emphysematous COPD, who developed chronic pulmonary aspergillosis following atypical mycobacterial infection. Patient 1 developed chronic necrotising aspergillosis several months after the diagnosis of infection with Mycobacterium avium. Patient 2 developed an aspergilloma several weeks after the diagnosis of infection with Mycobacterium xenopi. The association of these two pathologies presents diagnostic and therapeutic problems that are discussed.
Conclusion: The development of Aspergillus pulmonary disease may complicate atypical mycobacterial infections and explain a poor response to treatment. Our two case reports suggest that a systematic search should be made for pulmonary aspergillosis during the follow-up of patients with atypical mycobacterial infection.
(Copyright © 2011 SPLF. Published by Elsevier Masson SAS. All rights reserved.)