Mycoses
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Review Case Reports
Aspergillus tracheobronchitis in critically ill patients with chronic obstructive pulmonary diseases.
Aspergillus tracheobronchitis (ATB) is considered as an unusual form of invasive aspergillosis and has a fatal outcome. There is little current information on several aspects of chronic obstructive pulmonary diseases (COPD) complicated by ATB, the frequency of which is expected to increase in the coming years. In a prospective study of invasive bronchial-pulmonary aspergillosis (IBPA) in a critically ill COPD population, three proven cases of ATB were identified. ⋯ ATB is an uncommon cause of exacerbation in approximately 5% of critically ill COPD patients admitted to the ICU, and may progress rapidly to IPA with a high mortality rate. Dyspnoea resistant to corticosteroids and appropriate antibiotics with a negative CXR should raise the suspicion of ATB. Early diagnosis of ATB is based on bronchoscopic examination and proven diagnosis maybe safely established with a bronchial mucous biopsy.