The Role of Interleukin-8 in Lung Inflammation and Injury: Implications for the Management of COVID-19 and Hyperinflammatory Acute Respiratory Distress Syndrome

Severe Acute Respiratory Syndrome Coronavirus-2 (SARS CoV-2) has resulted in the global spread of Coronavirus Disease 2019 (COVID-19) and an increase in complications including Acute Respiratory Distress Syndrome (ARDS). Due to the lack of therapeutic options for Acute Respiratory Distress Syndrome,...

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Main Authors: Maria Candida Cesta (Author), Mara Zippoli (Author), Carolina Marsiglia (Author), Elizabeth Marie Gavioli (Author), Flavio Mantelli (Author), Marcello Allegretti (Author), Robert A. Balk (Author)
Format: Book
Published: Frontiers Media S.A., 2022-01-01T00:00:00Z.
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Summary:Severe Acute Respiratory Syndrome Coronavirus-2 (SARS CoV-2) has resulted in the global spread of Coronavirus Disease 2019 (COVID-19) and an increase in complications including Acute Respiratory Distress Syndrome (ARDS). Due to the lack of therapeutic options for Acute Respiratory Distress Syndrome, recent attention has focused on differentiating hyper- and hypo-inflammatory phenotypes of ARDS to help define effective therapeutic strategies. Interleukin 8 (IL-8) is a pro-inflammatory cytokine that has a role in neutrophil activation and has been identified within the pathogenesis and progression of this disease. The aim of this review is to highlight the role of IL-8 as a biomarker and prognostic factor in modulating the hyperinflammatory response in ARDS. The crucial role of IL-8 in lung inflammation and disease pathogenesis might suggest IL-8 as a possible new therapeutic target to efficiently modulate the hyperinflammatory response in ARDS.
Item Description:1663-9812
10.3389/fphar.2021.808797