What Is a Cytokine Storm? Doctors Explain How Some COVID-19 Patients’ Immune Systems Turn Deadly


Authors: Sarah Bradley The news cycle is heavily saturated with stress-inducing information about COVID-19, but one of the most worrying aspects so far has been the huge disparity in the way the novel coronavirus presents itself: Why do some people have no symptoms (or only mild ones), while others are so sick they require ventilation? There isn’t a definitive answer, but many […]

Cytokine Storm in COVID-19—Immunopathological Mechanisms, Clinical Considerations, and Therapeutic Approaches: The REPROGRAM Consortium Position Paper


Authors: Sonu Bhaskar,1,2,3,* Akansha Sinha,1,4 Maciej Banach,1,5,6,7 Shikha Mittoo,1,8 Robert Weissert,1,9 Joseph S. Kass,1,10 Santhosh Rajagopal,1,11 Anupama R. Pai,1,12 and Shelby Kutty1,13,14 Cytokine storm is an acute hyperinflammatory response that may be responsible for critical illness in many conditions including viral infections, cancer, sepsis, and multi-organ failure. The phenomenon has been implicated in critically ill patients infected with SARS-CoV-2, the novel coronavirus implicated in […]

COVID-19 cytokine storm: The anger of inflammation


Authors: Mehdi Mahmudpour 1, Jamshid Roozbeh 2, Mohsen Keshavarz 1, Shokrollah Farrokhi 3, Iraj Nabipour 4 Patients with COVID-19 who require ICU admission might have the cytokine storm. It is a state of out-of-control release of a variety of inflammatory cytokines. The molecular mechanism of the cytokine storm has not been explored extensively yet. The attachment of SARS-CoV-2 spike glycoprotein with angiotensin-converting enzyme 2 […]

Cytokine Storm in COVID-19: The Current Evidence and Treatment Strategies


Authors: Yujun Tang,† Jiajia Liu,† Dingyi Zhang, Zhenghao Xu, Jinjun Ji,* and Chengping Wen* Severe acute respiratory syndrome coronavirus 2 (SARS-Cov-2) is the pathogen that causes coronavirus disease 2019 (COVID-19). As of 25 May 2020, the outbreak of COVID-19 has caused 347,192 deaths around the world. The current evidence showed that severely ill patients tend to have a high concentration of […]

SARS-CoV-2 infection: The role of cytokines in COVID-19 disease


Authors: Víctor J Costela-Ruiz 1, Rebeca Illescas-Montes 1, Jose M Puerta-Puerta 2, Concepción Ruiz 3, Lucia Melguizo-Rodríguez 1 COVID-19 disease, caused by infection with SARS-CoV-2, is related to a series of physiopathological mechanisms that mobilize a wide variety of biomolecules, mainly immunological in nature. In the most severe cases, the prognosis can be markedly worsened by the hyperproduction of mainly proinflammatory cytokines, such as […]

Cytokine storm in COVID-19: pathogenesis and overview of anti-inflammatory agents used in treatment


Authors: Mehmet Soy 1, Gökhan Keser 2, Pamir Atagündüz 3, Fehmi Tabak 4, Işık Atagündüz 5, Servet Kayhan COVID-19 infection has a heterogenous disease course; it may be asymptomatic or causes only mild symptoms in the majority of the cases, while immunologic complications such as macrophage activation syndrome also known as secondary hemophagocytic lymphohistiocytosis, resulting in cytokine storm syndrome and acute respiratory distress syndrome, may […]

In the lab, scientists identify possible COVID-19 treatment


Authors: St. Jude Children’s Research Hospital The COVID-19 pandemic continues to cause significant illness and death while treatment options remain limited. St. Jude Children’s Research Hospital scientists have discovered a potential strategy to prevent life-threatening inflammation, lung damage and organ failure in patients with COVID-19. The research appeared online in the journal Cell. The scientists identified […]

Accumulating evidence suggests anti-TNF therapy needs to be given trial priority in COVID-19 treatment


Authors: Philip C Robinson, Duncan Richards, Helen L Tanner, Marc Feldmann The COVID-19 pandemic continues to wreak havoc on global health-care systems and to claim an increasing number of lives. Although some treatments have shown promise, including dexamethasone and remdesivir, problems remain with access to medication and high mortality despite treatment. Patient selection also appears […]

TNF Biologics and COVID-19: What Autoimmune Patients Need to Know


Authors: If you’re taking a type of medication known as tumor necrosis factor inhibitors, also called anti-TNF or TNFis, you may be wondering how these drugs could impact your chances of contracting COVID-19, or having more severe complications from it. After all, the common cold or other upper respiratory tract infections can be more common […]

Pathways in the Pathophysiology of Coronavirus 19 Lung Disease Accessible to Prevention and Treatment


Authors: Michael Eisenhut 1, Jae Il Shin 2 Background: In COVID 19 related lung disease, which is a leading cause of death from this disease, cytokines like tumor necrosis factor-alpha (TNF alpha) may be pivotal in the pathogenesis. TNF alpha reduces fluid absorption due to impairment of sodium and chloride transport required for building an osmotic gradient across epithelial […]