Current Research Trends in Cytokine Storm: A Scientometric Study

Background: Coronavirus disease 2019 (COVID-19) is currently rampant worldwide, resulting in unpredictable harm to humans. High blood levels of cytokines and chemokines have been marked in patients with COVID-19 infection, leading to cytokine storm syndrome. Cytokine storms are violent inflammatory immune responses that reveal the devastating effect of immune dysregulation and the critical role of an effective host immune response. Methods: Scientometric analysis summarizes the literature on cytokine storms in recent decades and provides a valuable and timely approach to tracking the development of new trends. This review summarizes the pathogenesis and treatment of diseases associated with cytokine storms comprehensively based on scientometric analysis. Results: Field distribution, knowledge structure, and research topic evolution correlated with cytokine storms are revealed, and the occurrence, development, and treatment of disease relevant to cytokine storms are illustrated. Conclusion: Cytokine storms can be induced by pathogens and iatrogenic causes and can also occur in the context of autoimmune diseases and monogenic diseases as well. These reveal the multidisciplinary nature of cytokine storms and remind the complexity of the pathophysiological features, clinical presentation, and management. Overall, this scientometric study provides a macroscopic presentation and further direction for researchers who focus on cytokine storms.