ABSTRACT
Mucormycosis is one of the most aggressive invasive mycoses. The mortality rate of patients with mucormycosis, depending on clinical form and background disease, varies from 30% to 100%. This article provides the first description of mucormycosis in Russia after infection caused by SARS-CoV-2, as well as a review of literature reports on mucormycosis in patients with COVID-19 (as of September 2021).Copyright © 2021, Interregional Association for Clinical Microbiology and Antimicrobial Chemotherapy. All rights reserved.
ABSTRACT
We present the results of a prospective multicenter study of risk factors, etiology, clinical features, and treatment outcomes for mucormycosis in patients with COVID-19 (COVID-M) in the Russian Federation. The study included 60 adult patients with COVID-M. To analyze risk factors for COVID-M, we conducted a case-control study. The control group included 60 adult patients with COVID-19 without mucormycosis. To analyze the clinical manifestations of COVID-M, we created a control group of hematological patients with mucormycosis examined in 2011-2020. In patients with COVID-19, the risk of developing mucormycosis was significantly increased with diabetes mellitus (OR=49) and overweight (OR=4,75), as well as with the use of high (>=100 mg per day for prednisolone) doses of glucocorticosteroids (OR= 4,762), especially >=10 days (OR=25,4). The main localization of mucormycosis in patients with CO-VID-19 was the paranasal sinuses (95%) and the orbit (68%). Involvement of >=2 organs was identified in 70% of patients. The main causative agents of mucormycosis were Rhizopus arrhizus (43%) and unidentified mucormycetes (36%). 90-days overall survival of patients with mucormycosis and COVID-19 - 71%. The stay in the ICU (p=0,01), the use of mechanical ventilation (p=0,0481), the presence of CVC (p=0,049), CNS damage (p=0,016) and >= 2 organs (p=0,048) significantly worsened the prognosis of the disease. The best prognosis was in patients who received antifungal therapy (p=0,03875) and surgical treatment (p=0,046).Copyright © 2022 Authors. All rights reserved.
ABSTRACT
We present the results of a prospective multicenter study of risk factors, etiology, clinical features, and treatment outcomes for mucormycosis in patients with COVID-19 (COVID-M) in the Russian Federation. The study included 60 adult patients with COVID-M. To analyze risk factors for COVID-M, we conducted a case-control study. The control group included 60 adult patients with COVID-19 without mucormycosis. To analyze the clinical manifestations of COVID-M, we created a control group of hematological patients with mucormycosis examined in 2011–2020. In patients with COVID-19, the risk of developing mucormycosis was significantly increased with diabetes mellitus (OR=49) and overweight (OR=4,75), as well as with the use of high (≥100 mg per day for prednisolone) doses of glucocorticosteroids (OR= 4,762), especially ≥10 days (OR=25,4). The main localization of mucormycosis in patients with CO-VID-19 was the paranasal sinuses (95%) and the orbit (68%). Involvement of ≥2 organs was identified in 70% of patients. The main causative agents of mucormycosis were Rhizopus arrhizus (43%) and unidentified mucormycetes (36%). 90-days overall survival of patients with mucormycosis and COVID-19 – 71%. The stay in the ICU (p=0,01), the use of mechanical ventilation (p=0,0481), the presence of CVC (p=0,049), CNS damage (p=0,016) and ≥ 2 organs (p=0,048) significantly worsened the prognosis of the disease. The best prognosis was in patients who received antifungal therapy (p=0,03875) and surgical treatment (p=0,046). © 2022 Authors. All rights reserved.
ABSTRACT
We present the results of a prospective multicenter study of risk factors, etiology, clinical features, and treatment outcomes for mucormycosis in patients with COVID-19 (COVID-M) in the Russian Federation. The study included 60 adult patients with COVID-M. To analyze risk factors for COVID-M, we conducted a case-control study. The control group included 60 adult patients with COVID-19 without mucormycosis. To analyze the clinical manifestations of COVID-M, we created a control group of hematological patients with mucormycosis examined in 2011-2020. In patients with COVID-19, the risk of developing mucormycosis was significantly increased with diabetes mellitus (OR=49) and overweight (OR=4,75), as well as with the use of high (>=100 mg per day for prednisolone) doses of glucocorticosteroids (OR= 4,762), especially >=10 days (OR=25,4). The main localization of mucormycosis in patients with CO-VID-19 was the paranasal sinuses (95%) and the orbit (68%). Involvement of >=2 organs was identified in 70% of patients. The main causative agents of mucormycosis were Rhizopus arrhizus (43%) and unidentified mucormycetes (36%). 90-days overall survival of patients with mucormycosis and COVID-19 - 71%. The stay in the ICU (p=0,01), the use of mechanical ventilation (p=0,0481), the presence of CVC (p=0,049), CNS damage (p=0,016) and >= 2 organs (p=0,048) significantly worsened the prognosis of the disease. The best prognosis was in patients who received antifungal therapy (p=0,03875) and surgical treatment (p=0,046).Copyright © 2022 Authors. All rights reserved.
ABSTRACT
Mucormycosis is one of the most aggressive invasive mycoses. The mortality rate of patients with mucormycosis, depending on clinical form and background disease, varies from 30% to 100%. This article provides the first description of mucormycosis in Russia after infection caused by SARS-CoV-2, as well as a review of literature reports on mucormycosis in patients with COVID-19 (as of September 2021). © 2021, Interregional Association for Clinical Microbiology and Antimicrobial Chemotherapy. All rights reserved.