[Invasive fungal infections in ICU patients - What's New?] / Invasive Pilzinfektionen bei Intensivpatienten ­ Was gibt es Neues?

Invasive fungal infections are gaining increasing importance in intensive care medicine. The aim of this article is to present an update on recent developments in the field of invasive fungal infection in critically ill patients. Particular emphasis is placed on the recently described invasive mold infections in patients with acute respiratory distress syndrome due to influenza or COVID-19. Detecting high-risk patients and the optimal diagnostic and therapeutic strategies play a decisive role to improve outcome.

Fungal Co-infections Associated with Global COVID-19 Pandemic: A Clinical and Diagnostic Perspective from China.

Coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has been sweeping across the globe. Based on a retrospective analysis of SARS and influenza data from China and worldwide, we surmise that the fungal co-infections associated with global COVID-19 might be missed or misdiagnosed. Although there are few publications, COVID-19 patients, especially severely ill or immunocompromised, have a higher probability of suffering from invasive mycoses. Aspergillus and Candida infections in COVID-19 patients will require early detection by a comprehensive diagnostic intervention (histopathology, direct microscopic examination, culture, (1,3)-ß-D-glucan, galactomannan, and PCR-based assays) to ensure effective treatments. We suggest it is prudent to assess the risk factors, the types of invasive mycosis, the strengths and limitations of diagnostic methods, clinical settings, and the need for standard or individualized treatment in COVID-19 patients. We provide a clinical flow diagram to assist the clinicians and laboratory experts in the management of aspergillosis, candidiasis, mucormycosis, or cryptococcosis as co-morbidities in COVID-19 patients.