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Efficacy and Cardiovascular Safety of SGLT2 Inhibitors
Cornelius James Fernandez1, Abisha Graciano Nevins2, Shasta Nawaz3
1Department of Endocrinology and Metabolism, Pilgrim Hospital, Boston, PE21 9QS, United Kingdom.
Insights
Sodium-glucose cotransporter 2 (SGLT2) inhibitors offer cardiovascular and renal protection for diabetic patients, addressing a critical unmet need. These agents also promote weight reduction, aligning with ideal diabetes management goals.
Area of Science:
- Endocrinology
- Cardiology
- Nephrology
Background:
- Diabetic patients face persistent cardiovascular and renal risks despite controlled glycemic, blood pressure, and lipid levels.
- Heart failure (HF) is a significant cause of morbidity and mortality in diabetes, often overlooked in medication studies.
- An unmet need exists for diabetes drugs providing cardiovascular (including HF) and renal protection, alongside weight reduction.
Purpose of the Study:
- To critically analyze the efficacy and cardiovascular safety of sodium-glucose cotransporter 2 (SGLT2) inhibitors.
- To guide clinical decision-making regarding the use of SGLT2 inhibitors in diabetic patients.
Main Methods:
- Review of recently published outcome trials and international guidelines.
- Critical analysis of available literature on SGLT2 inhibitors' efficacy and cardiovascular safety.
Main Results:
- SGLT2 inhibitors have demonstrated reductions in cardiovascular and renal events in diabetic patients.
- These agents are associated with statistically significant weight reduction.
- International guidelines now recommend SGLT2 inhibitors for diabetic patients with pre-existing cardiovascular disease (CVD).
Conclusions:
- SGLT2 inhibitors represent a significant advancement in managing cardiovascular and renal risks in diabetes.
- Their benefits extend to HF prevention and management, addressing a key clinical gap.
- The findings support the integration of SGLT2 inhibitors into clinical practice for comprehensive diabetes care.
Abstract:
Patients with diabetes continued to exhibit a high risk for cardiovascular and renal events despite achieving satisfactory glycemic, blood pressure and lipid targets. Studies evaluating new diabetes medications focused on cardiovascular events, largely overlooking heart failure (HF). The latter has recently been recognised as a major cause of morbidity and mortality in patients with diabetes mellitus. There had been an unmet need for drugs with cardiovascular (including HF) and renal protection, with an expectation that an ideal diabetic drug should improve these endpoints. Moreover, an ideal drug should have weight reducing benefits. Recently published outcome trials have shown that sodium-glucose cotransporter 2 (SGLT2) inhibitors and glucagon-like peptide 1 receptor agonists (GLP-1RAs) can reduce cardiovascular and renal events, together with statistically significant weight reduction. As a result, many recently published international guidelines have recommended SGLT2 inhibitors and GLP-1RAs in patients with diabetes and pre-existing cardiovascular disease (CVD). In this review, we will critically analyse the efficacy and cardiovascular (CV) safety of SGLT2 inhibitors, based on the available literature to help position them in the clinical decision process.
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