Vaccine Research

en An Update on Pathogenesis, Diagnosis and Treatment of COVID-19-Related Cytokine Storm Infectious diseases Infectious diseases Review article Review article CoronaVirus Disease 2019 (COVID-19) is a viral infection caused by the Severe Acute Respiratory Syndrome CoronaVirus 2 (SARS-CoV-2), which is effective worldwide and has killed more than 6 million patients until today.  Hyper secretion of proinflammatory cytokines triggered by a viral infection that cannot be eliminated by the immune system and an ongoing hyper-inflammatory state primarily in the lung seem to be the main causes of death. Many mechanisms have been proposed in the pathogenesis of the cytokine storm associated with COVID-19. Poor viral clearance and persistence of a strong cytokine response despite inadequate antiviral immunity appear to be the main mechanisms underlying the pathogenesis. The diagnosis can be made easily by clinical features, imaging techniques, and nasopharyngeal PCR. The diagnosis of this hyper-inflammatory state developing in the course of COVID-19 can be made based on clinical features, abnormally high ferritin, CRP, D-dimer levels, and rapidly progressive radiological findings. In addition to the antiviral and supportive treatments developed for COVID-19, CoronaVirus Disease 2019 (COVID-19) is a viral infection caused by the Severe Acute Respiratory Syndrome CoronaVirus 2 (SARS-CoV-2), which is globally influential and has killed more than 6 million patients until today. Hyper-secretion of pro-inflammatory cytokines triggered by the viral infection that cannot be eliminated by the immune system and an ongoing hyper-inflammatory state primarily in the lung seem to be the major causes of death. The mechanisms proposed to explain the pathogenesis of the cytokine storm associated with COVID-19 included poor viral clearance and persistent robust cytokine response despite inadequate antiviral immunity. The diagnosis can be made easily by clinical features, imaging techniques, and nasopharyngeal PCR. The diagnosis of this hyper-inflammatory state in a patient with COVID-19 can be made with rapid deterioration in clinical features, and laboratory findings including abnormally high serum CRP, ferritin and D-dimer levels, and rapidly progressive pulmonary radiological findings. In addition to the anti-viral and supportive treatments, corticosteroids, IL-1, or IL-6 receptor blockers are frequently used to suppress the increased cytokine response. corticosteroids, IL-6 blockers, or IL-1 blockers are frequently used to suppress the increased cytokine response.   COVID-19, Cytokine Storm, Macrophage Activation Syndrome, IL-1 blockage, IL-6 blockage 48 54 http://vacres.pasteur.ac.ir/browse.php?a_code=A-10-7405-1&slc_lang=en&sid=1 Mehmet soy mhmtsoy@gmail.com 0000-0003-1710-7018 Yes Altınbas University (previously Kemerbas University) Faculty of Medicine Department of Internal Medicine, Division of Rheumatology, Bahcelievler MedicalPark Hospital, Istanbul, Turkey. Pamir ATAGUNDUZ pamir.atagunduz@gmail.com 0000-0002-6393-7461 No Marmara University Faculty of Medicine Department of Internal Medicine, Division of Rheumatology. Istanbul, Turkey. Gokhan Keser agkkeser@gmail.com 0000-0001-7289-1816 No Ege University Faculty of Medicine Department of Internal Medicine, Division of Rheumatology, Bornova, Izmir, Turkey.