Sodium glucose cotransporter-2 inhibitors protect the cardiorenal axis: Update on recent mechanistic insights related to kidney physiology

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Abstract

Sodium glucose cotransporter-2 (SGLT2) inhibitors have acquired a central role in the treatment of type 2 diabetes, chronic kidney disease including diabetic kidney disease, and heart failure with reduced ejection fraction. SGLT2 inhibitors lower glucose levels by inducing glycosuria. In addition, SGLT2 inhibitors improve cardiovascular outcomes (3-point MACE), end-stage kidney disease, hospitalization for heart failure, and cardiovascular mortality in people with and without diabetes. The mechanisms underlying these benefits have been extensively investigated, but remain poorly understood. In this review, we first summarize recent trial evidence and subsequently focus on (1) the mechanisms by which SGLT2 inhibitors improve kidney outcomes and (2) the potential role of the kidneys in mediating the cardioprotective effects of SGLT2 inhibitors.
Original languageEnglish
Pages (from-to)13-20
Number of pages8
JournalEuropean Journal of Internal Medicine
Volume100
Early online date2022
DOIs
Publication statusPublished - Jun 2022

Keywords

  • Chronic kidney disease
  • Kidney outcomes
  • SGLT2 inhibitor
  • Sodium handling
  • Tubuloglomerular feedback
  • Type 2 diabetes

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