Sodium Glucose Cotransporter-2 Inhibition and Cardiorenal Protection

Poorly controlled type 2 diabetes mellitus is associated with the development of cardiovascular and renal complications, resulting in significant morbidity and mortality. Intensive glycemic control has been a major focus for clinical trials and novel drug development. However, narrow treatment strategies developed strictly for glycemic control did not confer a large risk reduction in cardiovascular events. There were also only modest effects in reducing the progression of diabetic kidney disease. Recent cardiovascular safety trials and the dedicated renal protection trial CREDENCE (Canagliflozin on Renal and Cardiovascular Outcomes in Participants with Diabetic Nephropathy) have shown that the sodium-glucose cotransporter-2 (SGLT2) inhibitors, a newer generation of antihyperglycemic agents, improve both cardiovascular and renal outcomes when added to guideline-recommended treatment. This review examines the current evidence on the mechanism underlying the cardiorenal effects of SGLT2 inhibitors and summarizes clinical trial evidence and safety data related to the use of SGLT2 inhibitors for cardiovascular and renal protection.