Abstract
Cardiorenal syndrome (CRS) is a complex clinical disorder characterized by the interplay between heart and kidney dysfunction. This condition is exacerbated by comorbidities such as diabetes mellitus, which contribute to glucose-mediated oxidative stress, further complicating the management of CRS. The management of CRS has evolved with the discovery of sodium-glucose-cotransporter-2 (SGLT2) inhibitors, which have been established as effective agents in reducing hyperglycemia and demonstrated cardiorenal protective effects. Concurrently, intermittent fasting has gained attention as an intervention without pharmacological treatment for its metabolic benefits, including improved glucose metabolism and insulin regulation and sensitivity, both with a potential reduction in oxidative stress. This review provides a summary of current findings on the roles of SGLT2 inhibitors and intermittent fasting in managing CRS, with a particular focus on glucose-mediated oxidative stress. We evaluate the mechanisms by which these interventions exert their effects, identify gaps in current research, and offer recommendations for future studies. While both SGLT2 inhibitors and intermittent fasting demonstrate potential in managing CRS, more research is needed to elucidate their long-term efficacy, safety, and potential synergistic effects.
Published Version
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