SGLT-2 inhibitors as novel treatments of multiple organ fibrosis

Junpei Hu1, Jianhui Teng2, Shan Hui1

  • 1Department of Geriatrics, Hunan Provincial People's Hospital, The First Affiliated Hospital of Hunan Normal University, China.

Heliyon
|April 22, 2024
PubMed

Insights

Sodium-glucose cotransporter 2 inhibitors (SGLT2i) show promise in treating organ fibrosis. These drugs offer protective effects against fibrosis through glucose-independent mechanisms, suggesting potential new therapeutic options.

Area of Science:

  • Cardiovascular Research
  • Nephrology
  • Endocrinology

Background:

  • Fibrosis is a major complication of chronic inflammatory diseases, causing organ damage and dysfunction.
  • Current treatments for fibrosis are limited, driving the need for novel therapeutic strategies.
  • Sodium-glucose cotransporter 2 inhibitors (SGLT2i) are primarily known for glucose lowering in diabetes.

Purpose of the Study:

  • To review the anti-fibrotic potential of SGLT2i across various organs.
  • To elucidate the glucose-independent mechanisms underlying SGLT2i's anti-fibrotic effects.
  • To highlight recent advancements in SGLT2i research for fibrotic diseases.

Main Methods:

  • Literature review of preclinical and clinical studies.
  • Analysis of studies investigating SGLT2i in different fibrotic models.
  • Synthesis of evidence on SGLT2i's impact on fibrotic pathways.

Main Results:

  • SGLT2i demonstrate protective effects against fibrosis in multiple organs, including the heart, kidneys, and liver.
  • Evidence suggests these benefits are mediated by mechanisms independent of glucose lowering.
  • Key mechanisms include reduction of inflammation, oxidative stress, and TGF-β signaling.

Conclusions:

  • SGLT2i exhibit significant anti-fibrotic properties across diverse tissues.
  • Their glucose-independent actions present a promising therapeutic avenue for fibrotic conditions.
  • Further research supports SGLT2i as potential future treatments for fibrotic diseases.