We present the case of a 56-year-old woman who was diagnosed with severe coronavirus disease 2019 (COVID-19) pneumonia complicated by severe acute respiratory distress syndrome who was intubated for 19 days. She recovered from COVID-19 after a month. A computed tomography (CT) scan of the chest, after a month, showed improved infiltrates with a small residual cavity within the lingula. A CT angiogram showed a more confluent density in the lingular portion on follow-up 2 months later. She developed intermittent hemoptysis after 3 months in December 2020, which persisted for almost 6 months, and CT of the chest showed the lingular nodular with resolution of the cavitation. She underwent bronchoscopy with bronchoalveolar lavage, confirming Aspergillus fumigatus by galactomannan assay and histology showing branching hyphae. Once she started treatment with itraconazole, her hemoptysis resolved. The follow-up CT of the chest after 2 months of treatment did not show a cavity or a nodule in the lingula. Our patient developed invasive pulmonary aspergillosis (IPA) as a sequela of severe COVID-19 infection. COVID-19-associated invasive pulmonary aspergillosis (CAPA) is an underrecognized complication that needs to be investigated on whether prophylactic treatment is required. Our case also demonstrates that the diagnosis of IPA needs to be considered months after COVID-19 infection when a superimposed fungal infection can occur after a viral infection if the patient continues to have persistent symptoms.
Pneumoconiosis is associated with coal dust particles depositing within the lung causing nodules coalesce to form progressive massive fibrosis (PMF). Cavitary lesions can develop in these PMF areas for concerns of tuberculosis and aspergillosis. We present a 59-year-old patient who had coal workers pneumoconiosis and PMF presenting with chronic dyspnea and hemoptysis with an upper cavitary lesion noted on chest imaging. He notes dyspnea with walking very short distances with associated productive cough. He admits to occasional wheezing, paroxysmal dyspnea, hemoptysis, and orthopnea but denies chest pain. He is an everyday smoker. His physical examination was only remarkable for bronchial breath sounds. On review of his prior imaging, he had a right upper lobe infiltrate as far back as 2012. As the years progressed, a new cavitary lesion developed in the PMF area which progressively got larger with a thick wall and no eccentric region noted inside the cavity. Tuberculosis test was negative. He underwent a transbronchial biopsy with methenamine silver stain which showed acute angle branching and septation suggestive of Aspergillus species. He was diagnosed with pulmonary aspergillosis and treated with voriconazole for 1 year. With pneumoconiosis and evidence confirming aspergillosis, the presence of a new lung infiltration with progression into a cavitary lesion leads to a diagnosis of chronic cavitary pulmonary aspergillosis (CCPA). With follow-up imaging showing extensive lung fibrosis, he had chronic fibrosing pulmonary aspergillosis (CFPA), a late-stage manifestation of CCPA.
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