Open AccessSSRIs: Applications in inflammatory lung disease and implications for COVID‐19
Author(s) -
Meikle Claire Kyung Sun,
Creeden Justin Fortune,
McCullumsmith Cheryl,
Worth Randall G.
Publication year - 2021
Publication title -
neuropsychopharmacology reports
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.661
H-Index - 13
ISSN - 2574-173X
DOI - 10.1002/npr2.12194
Subject(s) - proinflammatory cytokine , pathogenesis , ards , inflammation , copd , medicine , immunology , lung , tumor necrosis factor alpha , downregulation and upregulation , biology , gene , biochemistry
Selective serotonin reuptake inhibitors (SSRIs) have anti‐inflammatory properties that may have clinical utility in treating severe pulmonary manifestations of COVID‐19. SSRIs exert anti‐inflammatory effects at three mechanistic levels: (a) inhibition of proinflammatory transcription factor activity, including NF‐κB and STAT3; (b) downregulation of lung tissue damage and proinflammatory cell recruitment via inhibition of cytokines, including IL‐6, IL‐8, TNF‐α, and IL‐1β; and (c) direct suppression inflammatory cells, including T cells, macrophages, and platelets. These pathways are implicated in the pathogenesis of COVID‐19. In this review, we will compare the pathogenesis of lung inflammation in pulmonary diseases including COVID‐19, ARDS, and chronic obstructive pulmonary disease (COPD), describe the anti‐inflammatory properties of SSRIs, and discuss the applications of SSRIS in treating COVID‐19‐associated inflammatory lung disease.