Solid organ transplant recipients (SOTRs) frequently receive adjunctive glucocorticoid therapy (AGT) for Pneumocystis jirovecii pneumonia (PJP). This multicenter cohort of SOTRs with PJP admitted to 20 transplant centers in Canada, the United States, Europe, and Australia, was examined for whether AGT was associated with a lower rate of all-cause intensive care unit (ICU) admission, 90-day death, or a composite outcome (ICU admission or death). Of 172 SOTRs with PJP (median [IQR] age: 60 (51.5-67.0) years; 58 female [33.7%]), the ICU admission and death rates were 43.4%, and 20.8%, respectively. AGT was not associated with a reduced risk of ICU admission (adjusted odds ratio [aOR] [95% CI]: 0.49 [0.21-1.12]), death (aOR [95% CI]: 0.80 [0.30-2.17]), or the composite outcome (aOR [95% CI]: 0.97 [0.71-1.31]) in the propensity score-adjusted analysis. AGT was not significantly associated with at least 1 unit of the respiratory portion of the Sequential Organ Failure Assessment score improvement by day 5 (12/37 [32.4%] vs 39/111 [35.1%]; P = .78). We did not observe significant associations between AGT and ICU admission or death in SOTRs with PJP. Our findings should prompt a reevaluation of routine AGT administration in posttransplant PJP treatment and highlight the need for interventional studies.

Coronavirus disease 2019 (COVID-19) may occur with concurrent infections caused by bacterial and fungal microorganisms. This systematic review evaluated studies reporting concomitant COVID-19 and Pneumocystis jirovecii pneumonia (PJP). We found 39 patients (74% male, median age: 56.8 (range: 11–83) years), including 66% immunosuppressed individuals (23% HIV-infected and 41% on long-term corticosteroid therapy). Patients were characteristically severely ill (mechanical ventilation: 70%), associated with 41% mortality. The median lymphocyte count was 527 cells/mm³ (range: 110–2200), and the median CD4+ T cell count was 206 cells/mm³ (range: 8–1021). We identified three patterns of concurrent COVID-19 and P. jirovecii infection. The first pattern (airway colonization with a low burden of P. jirovecii) does not seem to modify the COVID-19 course of illness. However, P. jirovecii superinfection, typically occurring weeks after COVID-19 diagnosis as a biphasic illness, and P. jirovecii coinfection characteristically results in progressive multilobar pneumonia, which is associated with poor outcomes. To support this categorization, we reported three patients with concurrent PJP and COVID-19 identified in our institution, presenting these clinical scenarios. The diagnosis of PJP requires a high index of suspicion, since clinical and radiological characteristics overlap with COVID-19. Observational studies are necessary to determine the PJP burden in patients with COVID-19 requiring hospitalization.

Background: Coronavirus disease 2019 (COVID-19) was declared a pandemic in March 2020 by the World Health Organization (WHO). Severe COVID-19 is represented with acute respiratory distress syndrome (ARDS) that requires mechanical ventilation. Moreover, recent studies are reporting invasive fungal infection associated with severe COVID-19. It is unclear whether the prescription of immunotherapies such as corticosteroids, or severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection itself is risk factor for COVID-19-associated invasive pulmonary aspergillosis (CAPA). Hence, fungal infections present an additional uncertainty in managing COVID-19 patients and further compromise the outcome. Case study: Here we report a case of SARS-CoV-2 complicated by invasive pulmonary aspergillosis (IPA) in a patient with no traditional risk factors for IPA. Admitted to ICU due to ARDS on mechanical ventilation, the patient deteriorated clinically with unexplained increased of fraction of inspired oxygen (FiO2) requirement from 50% to 80%. Investigations showed borderline serum galactomannan, nonspecific radiological findings reported to be atypical for COVID-19, and the respiratory sample grew Aspergillus spp. Main diagnosis: COVID-19 related fungal infection. The patient was treated with antifungal therapy for four weeks. He improved clinically after one week of starting antimicrobial treatment. After a prolonged ICU stay (87 days) due to infection control precaution, he was discharged from the ICU and moved to a long-term facility for further management and support. Conclusions: This case highlights the diagnostic challenge in such cases. and the importance of early recognition of CAPA which can optimize therapy by administration of appropriate antifungal agents that may impact mortality.

Background: Coronavirus disease 2019 (COVID-19) was declared a pandemic in March 2020 by the World Health Organization (WHO). Severe COVID-19 is represented with acute respiratory distress syndrome (ARDS) that requires mechanical ventilation. Moreover, recent studies are reporting invasive fungal infection associated with severe COVID-19. It is unclear whether the prescription of immunotherapies such as corticosteroids, or severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection itself is risk factor for COVID-19-associated invasive pulmonary aspergillosis (CAPA). Hence, fungal infections present an additional uncertainty in managing COVID-19 patients and further compromise the outcome. Case study: Here we report a case of SARS-CoV-2 complicated by invasive pulmonary aspergillosis (IPA) in a patient with no traditional risk factors for IPA. Admitted to ICU due to ARDS on mechanical ventilation, the patient deteriorated clinically with unexplained increased of fraction of inspired oxygen (FiO2) requirement from 50% to 80%. Investigations showed borderline serum galactomannan, nonspecific radiological findings reported to be atypical for COVID-19, and the respiratory sample grew Aspergillus spp. Main diagnosis: COVID-19 related fungal infection. The patient was treated with antifungal therapy for four weeks. He improved clinically after one week of starting antimicrobial treatment. After a prolonged ICU stay (87 days) due to infection control precaution, he was discharged from the ICU and moved to a long-term facility for further management and support. Conclusions: This case highlights the diagnostic challenge in such cases. and the importance of early recognition of CAPA which can optimize therapy by administration of appropriate antifungal agents that may impact mortality.