CUB-Erasme
" "a. Background Coronavirus disease 2019 (COVID-19) is a respiratory tract infection caused by a new coronavirus SARS CoV-2, responsible for the current pandemic, causing a lot of morbidity and mortality. Most people with COVID-19 develop mild respiratory illness (stage I). However, in a sub-group of patients (+/- 15%) there are increasing respiratory symptoms and persistent fever (stage II). Patients may develop acute lung injury (hypoxia, and bilateral opacities on chest computed tomography (CT-scan)), requiring hospitalisation. A further 5% of patients develop stage III disease, requiring admission to the intensive care unit (ICU) due to acute respiratory distress syndrome (ARDS), sepsis and septic shock, and multi-organ failure. As patients progress from stage I to stage III, there are increasing signs of systemic hyper-inflammatory response, reflected by high levels of cytokines, C-reactive protein (CRP), ferritin, and lymphopenia. Different viral, bacterial, and...
Read more: Maya Hites, Associate Professor