Can sodium-glucose co-transporter-2 (SGLT-2) inhibitor reduce the risk of adverse complications due to COVID-19? - Targeting hyperinflammation

Sodium-glucose co-transporter-2 (SGLT-2) inhibitors are antidiabetic drugs with numerous pleiotropic and positive clinical effects, particularly regarding a reno-cardiovascular protective effect. More recent studies, including from our laboratory, have highlighted some novel anti-inflammatory activity of SGLT-2 inhibitors. This may confer a theoretical advantage in mitigating excessive cytokine production and inflammatory response associated with serious COVID-19 infection. Specifically, earlier research has demonstrated that SGLT-2 inhibitors are associated with a notable decrease in inflammatory indicators, for example, C-reactive protein, ferritin, and interleukin-6. Furthermore, SGLT-2 inhibitors exhibit a favourable impact on the vascular endothelium function; this could pertinence the prophylaxis of the thrombotic issues that arise in SARS-CoV-2. This review provides an overview of the COVID-19 indirect immune response mechanisms impacting the cardiovascular system and the possible effect of SGLT-2 inhibitors on the management of COVID-19.