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Clinical Knowns and Mechanistic Unknowns: Cardioprotection and Inflammation Modulation of GLP-1 Receptor Agonists and
Ellis Y Kim1, Matthew J Feinstein2
1Division of Cardiology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA.
Abstract:
Cardiovascular diseases are the leading cause of morbidity and mortality worldwide. In recent years, clinical trials of sodium-glucose cotransporter 2 (SGLT2) inhibitors and glucagon-like peptide-1 receptor agonists (GLP-1RAs) have demonstrated positive results for several cardiovascular endpoints. In addition to the positive clinical endpoint-focused trials, several mechanistic and clinical studies have outlined the inflammation-modulating properties of SGLT2 inhibitors and GLP-1RAs. While inflammation play a key role in development of cardiovascular disease and ultimate end-organ damages, there are limited data on the precise ways in which these therapies alter immune responses. In this review we summarize the known and putative immune/inflammatory-modulating effects of SGLT2 inhibitors and GLP-1RAs, as well as the evidence for cardiovascular benefit from outcomes trials currently available.
Insights
Sodium glucose cotransporter 2 (SGLT2) inhibitors and glucagon-like peptide-1 receptor agonists (GLP-1RAs) show cardiovascular benefits by modulating immune responses. This review explores their anti-inflammatory effects and impact on cardiovascular outcomes.
Area of Science:
- Cardiology
- Immunology
- Pharmacology
Background:
- Cardiovascular diseases (CVD) are a major global health burden.
- Sodium glucose cotransporter 2 (SGLT2) inhibitors and glucagon-like peptide-1 receptor agonists (GLP-1RAs) have shown significant cardiovascular benefits in clinical trials.
- Emerging evidence suggests these drugs possess anti-inflammatory properties, but precise immune-modulating mechanisms remain unclear.
Purpose of the Study:
- To review the known and potential immune/inflammatory-modulating effects of SGLT2 inhibitors and GLP-1RAs.
- To correlate these immune effects with observed cardiovascular benefits.
- To highlight gaps in knowledge regarding the interplay between metabolic changes, immune responses, and end-organ function.
Main Methods:
- Literature review of clinical trials, mechanistic studies, and observational data.
- Analysis of studies investigating the impact of SGLT2 inhibitors and GLP-1RAs on immune cells and inflammatory markers.
- Synthesis of evidence linking drug-induced immune modulation to cardiovascular outcomes.
Main Results:
- SGLT2 inhibitors and GLP-1RAs demonstrate favorable cardiovascular outcomes in high-risk populations.
- These agents exhibit anti-inflammatory effects through various pathways, including modulation of cytokine production and immune cell activity.
- The precise immune-modulatory mechanisms contributing to cardiovascular protection are still being elucidated.
Conclusions:
- SGLT2 inhibitors and GLP-1RAs offer cardiovascular benefits potentially mediated, in part, by their immune-modulating and anti-inflammatory actions.
- Further research is needed to fully understand how these therapies alter immune responses and impact cardiovascular health.
- Targeting immune pathways may represent a novel therapeutic strategy for managing cardiovascular disease in patients with metabolic disorders.
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