Emerging Role of SGLT2 Inhibitors Beyond Glycemic Control: “Cardiovascular and Renal Benefits and Risks”
DOI:
https://doi.org/10.64229/v3v43h95Keywords:
SGLT2 inhibitors, Empagliflozin, Dapagliflozin, Cardiovascular protection, Heart failure with preserved ejection fractionAbstract
Sodium-glucose cotransporter2 (SGLT2) inhibitors, such as empagliflozin (EMPA) and dapagliflozin (DAPA), represent a significant advancement in the management of metabolic and cardiovascular disorders. Originally developed to enhance glycemic control in type 2 diabetes mellitus, their benefits now extend beyond glucose reduction, offering cardiovascular and renal protection. Accumulating clinical data highlight their effectiveness in reducing the risk of heart failure, slowing renal disease progression, and improving survival, independent of their glycemic effects. The pleiotropic actions of SGLT2 inhibitors, are attributed to a combination of mechanisms: improved hemodynamics, natriuresis, normalization of tubule glomerular feedback, reduction of oxidative stress, and inflammation. These agents have also shown positive effects on weight reduction, blood pressure, and metabolic homeostasis, further enhancing their therapeutic profiles in cardiorenal and metabolic disorders. Despite their well-established efficacy, SGLT2 inhibitors have anticipated adverse effects, such as vaginal infections, mild volume depletion, and, in rare cases, euglycemic diabetic ketoacidosis (DKA). However, these risks are generally manageable through appropriate patient selection, education, and monitoring. The overall safety profile remains favorable, with consistent outcomes across large-scale randomized controlled trials and real-world studies. This article aims to provide insight and analysis into the expanding role of SGLT2 inhibitors, focusing not only on their traditional role but also on their benefits and side effects on the kidneys and heart. In an effort to establish the benefits of these inhibitors in protecting both the heart and kidneys in diabetic and non-diabetic patients, this article seeks to present the latest studies on these inhibitors. Additionally, it aims to offer a balanced approach that physicians can leverage in the role of these inhibitors in treating both the heart and kidneys.
References
[1]Sun H, Saeedi P, Karuranga S, Pinkepank M, Ogurtsova K, Duncan BB, et al. IDF diabetes atlas: Global, regional and country-level diabetes prevalence estimates for 2021 and projections for 2045. Diabetes Research and Clinical Practice, 2022, 183, 109119. DOI: 10.1016/j.diabres.2021.109119
[2]Emerging Risk Factors Collaboration, Di Angelantonio E, Kaptoge S, Wormser D, Willeit P, Butterworth AS, et al. Association of cardiometabolic multimorbidity with mortality. JAMA, 2015, 314(1), 52-60. DOI: 10.1001/jama.2015.7008
[3]Heerspink HJL, Stefánsson BV, Correa-Rotter R, Chertow GM, Greene T, Hou FF, et al. Dapagliflozin in patients with chronic kidney disease. The New England Journal of Medicine, 2020, 383(15), 1436-1446. DOI: 10.1056/NEJMoa2024816
[4]Packer M, Anker SD, Butler J, Filippatos G, Pocock SJ, Carson P, et al. Cardiovascular and renal outcomes with empagliflozin in heart failure. The New England Journal of Medicine, 2020, 383(15), 1413-1424. DOI: 10.1056/NEJMoa2022190
[5]The EMPA-KIDNEY Collaborative Group, Herrington WG, Staplin N, Wanner C, Green JB, Hauske SJ, et al. Empagliflozin in patients with chronic kidney disease. The New England Journal of Medicine, 2023, 388(2), 117-127. DOI: 10.1056/NEJMoa2204233
[6]Butler J, Packer M, Filippatos G, Ferreira JP, Zeller C, Schnee J, et al. Effect of empagliflozin in patients with heart failure across the spectrum of left ventricular ejection fraction. European Heart Journal, 2022, 43(5), 416-426. DOI: 10.1093/eurheartj/ehab798
[7]Aguiar-Neves I, Santos-Ferreira D, Fontes-Carvalho R. SGLT2 Inhibition in heart failure with preserved ejection fraction-the new frontier. Reviews in Cardiovascular Medicine, 2023, 24(1), 1. DOI: 10.31083/j.rcm2401001
[8]Neuen BL, Ohkuma T, Neal B, Matthews DR, de Zeeuw D, Mahaffey KW, et al. Cardiovascular and renal outcomes with canagliflozin according to baseline kidney function. Circulation, 2018, 138(15), 1537-1550. DOI: 10.1161/CIRCULATIONAHA.118.035901
[9]Zelniker TA, Wiviott SD, Raz I, Im K, Goodrich EL, Bonaca MP, et al. SGLT2 inhibitors for primary and secondary prevention of cardiovascular and renal outcomes in type 2 diabetes: A systematic review and meta-analysis of cardiovascular outcome trials. The Lancet, 2019, 393(10166), 31-39. DOI: 10.1016/S0140-6736(18)32590-X
[10]Abdul-Ghani M, DeFronzo RA. Is it time to change the type 2 diabetes treatment paradigm? Yes! GLP-1 RAs should replace metformin in the type 2 diabetes algorithm. Diabetes Care, 2017, 40(8), 1121-1127. DOI: 10.2337/dc16-2368
[11]Heerspink HJ, Perkins BA, Fitchett DH, Husain M, Cherney DZ. Sodium glucose cotransporter 2 inhibitors in the treatment of diabetes mellitus: Cardiovascular and kidney effects, potential mechanisms, and clinical applications. Circulation, 2016, 134(10), 752-772. DOI: 10.1161/CIRCULATIONAHA.116.021887
[12]Ferrannini E, Mark M, Mayoux E. CV protection in the EMPA-REG OUTCOME trial: A "Thrifty substrate" hypothesis. Diabetes Care, 2016, 39(7), 1108-1114. DOI: 10.2337/dc16-0330
[13]Mazer CD, Hare GMT, Connelly PW, Gilbert RE, Shehata N, Quan A, et al. Effect of empagliflozin on erythropoietin levels, iron stores, and red blood cell morphology in patients with type 2 diabetes mellitus and coronary artery disease. Circulation, 2020, 141(8), 704-707. DOI: 10.1161/CIRCULATIONAHA.119.044235
[14]Verma S, McMurray JJV. SGLT2 inhibitors and mechanisms of cardiovascular benefit: A state-of-the-art review. Diabetologia, 2018, 61(10): 2108-2117. DOI: 10.1007/s00125-018-4670-7
[15]Lu Y, Li F, Fan Y, Yang Y, Chen M, Xi J. Effect of SGLT-2 inhibitors on cardiovascular outcomes in heart failure patients: A meta-analysis of randomized controlled trials. European Journal of Internal Medicine, 2021, 87, 20-28. DOI: 10.1016/j.ejim.2021.03.020
[16]Usman MS, Bhatt DL, Hameed I, Anker SD, Cheng AYY, Hernandez AF, et al. Effect of SGLT2 inhibitors on heart failure outcomes and cardiovascular death across the cardiometabolic disease spectrum: A systematic review and meta-analysis. The Lancet Diabetes and Endocrinology, 2024, 12(7), 447-461. DOI: 10.1016/S2213-8587(24)00102-5
[17]Chen JY, Pan HC, Shiao CC, Chuang MH, See CY, Yeh TH, et al. Impact of SGLT2 inhibitors on patient outcomes: A network meta-analysis. Cardiovascular Diabetology, 2023, 22(1), 290. DOI: 10.1186/s12933-023-02035-8
[18]Hou J, Ren L, Hou Q, Jia X, Mei Z, Xu J, et al. Efficacy and safety of sodium-glucose cotransporter 2 (SGLT2) inhibitors in patients with acute heart failure: A systematic review and meta-analysis. Frontiers in Cardiovascular Medicine, 2024, 11, 1388337. DOI: 10.3389/fcvm.2024.1388337
[19]Leo I, Salerno N, Figliozzi S, Cersosimo A, Ielapi J, Stankowski K, et al. Effect of SGLT2 inhibitors on cardiac structure and function assessed by cardiac magnetic resonance: A systematic review and meta-analysis. Cardiovascular Diabetology, 2025, 24(1), 345. DOI: 10.1186/s12933-025-02904-4
[20]Pandey AK, Bhatt DL, Pandey A, Marx N, Cosentino F, Pandey A, et al. Mechanisms of benefits of sodium-glucose cotransporter 2 inhibitors in heart failure with preserved ejection fraction. European Heart Journal, 2023, 44(37), 3640-3651. DOI: 10.1093/eurheartj/ehad389
[21]Dabravolski SA, Zhuravlev AD, Kartuesov AG, Borisov EE, Sukhorukov VN, Orekhov AN. Mitochondria-mediated cardiovascular benefits of sodium-glucose co-transporter 2 inhibitors. International Journal of Molecular Sciences, 2022, 23(10), 5371. DOI: 10.3390/ijms23105371
[22]Nespoux J, Vallon V. SGLT2 inhibition and kidney protection. Clinical Science, 2018, 132(12), 1329-1339. DOI: 10.1042/CS20171298
[23]Kim NH, Kim NH. Renoprotective mechanism of sodium-glucose cotransporter 2 inhibitors: Focusing on renal hemodynamics. Diabetes & Metabolism Journal, 2022, 46(4), 543-551. DOI: 10.4093/dmj.2022.0209
[24]Gao YM, Feng ST, Wen Y, Tang TT, Wang B, Liu BC. Cardiorenal protection of SGLT2 inhibitors-perspectives from metabolic reprogramming. eBioMedicine, 2022, 83, 104215. DOI: 10.1016/j.ebiom.2022.104215
[25]Wheeler DC, Stefánsson BV, Jongs N, Chertow GM, Greene T, Hou FF, et al. Effects of dapagliflozin on major adverse kidney and cardiovascular events in patients with diabetic and non-diabetic chronic kidney disease: A prespecified analysis from the DAPA-CKD trial. The Lancet Diabetes and Endocrinology, 2021, 9(1), 22-31. DOI: 10.1016/S2213-8587(20)30369-7
[26]Perkovic V, Jardine MJ, Neal B, Bompoint S, Heerspink HJL, Charytan DM, et al. Canagliflozin and renal outcomes in type 2 diabetes and nephropathy. The New England Journal of Medicine, 2019, 380(24), 2295-2306. DOI: 10.1056/NEJMoa1811744
[27]Heimke M, Lenz F, Rickert U, Lucius R, Cossais F. Anti-inflammatory properties of the SGLT2 inhibitor empagliflozin in activated primary microglia. Cells, 2022, 11(19), 3107. DOI: 10.3390/cells11193107
[28]Dharia A, Khan A, Sridhar VS, Cherney DZI. SGLT2 inhibitors: The sweet success for kidneys. Annual Review of Medicine, 2023, 74, 369-384. DOI: 10.1146/annurev-med-042921-102135
[29]Kyriakidou A, Koufakis T, Gika H, Kotsa K. Metabolomics insights into the benefits of SGLT2 inhibitors in type 2 diabetes. Clinical Pharmacology: Advances and Applications, 2025, 17, 253-267. DOI: 10.2147/CPAA.S497906
[30]EMPA-KIDNEY Collaborative Group. Effects of empagliflozin on progression of chronic kidney disease: A prespecified secondary analysis from the empa-kidney trial. The Lancet Diabetes and Endocrinology, 2024, 12(1), 39-50. DOI: 10.1016/S2213-8587(23)00321-2
[31]Layton AT, Vallon V. SGLT2 inhibition in a kidney with reduced nephron number: Modeling and analysis of solute transport and metabolism. American Journal of Physiology-Renal Physiology, 2018, 314(5), F969-F984. DOI: 10.1152/ajprenal.00551.2017
[32]Nagendra L, Dutta D, Girijashankar HB, Khandelwal D, Lathia T, Sharma M. Safety and tolerability of sodium-glucose cotransporter-2 inhibitors in children and young adults: A systematic review and meta-analysis. Annals of Pediatric Endocrinology & Metabolism, 2024, 29(2), 82-89. DOI: 10.6065/apem.2346162.081
[33]Apperloo EM, Neuen BL, Fletcher RA, Jongs N, Anker SD, Bhatt DL, et al. Efficacy and safety of SGLT2 inhibitors with and without glucagon-like peptide 1 receptor agonists: A SMART-C collaborative meta-analysis of randomised controlled trials. The Lancet Diabetes and Endocrinology, 2024, 12(8), 545-557. DOI: 10.1016/S2213-8587(24)00155-4
[34]Bjornstad P, Greasley PJ, Wheeler DC, Chertow GM, Langkilde AM, Heerspink HJL, et al. The potential roles of osmotic and nonosmotic sodium handling in mediating the effects of sodium-glucose cotransporter 2 inhibitors on heart failure. Journal of Cardiac Failure, 2021, 27(12), 1447-1455. DOI: 10.1016/j.cardfail.2021.07.003
[35]Gorgojo-Martínez JJ, Górriz JL, Cebrián-Cuenca A, Castro Conde A, Velasco Arribas M. Clinical recommendations for managing genitourinary adverse effects in patients treated with SGLT-2 inhibitors: A multidisciplinary expert consensus. Journal of Clinical Medicine, 2024, 13(21), 6509. DOI: 10.3390/jcm13216509
[36]Schechter M, Wiviott SD, Raz I, Goodrich EL, Rozenberg A, Yanuv I, et al. Effects of dapagliflozin on hospitalisations in people with type 2 diabetes: Post-hoc analyses of the DECLARE-TIMI 58 trial. The Lancet Diabetes and Endocrinology, 2023, 11(4), 233-241. DOI: 10.1016/S2213-8587(23)00009-8
[37]Taheri S. Heterogeneity in cardiorenal protection by Sodium glucose cotransporter 2 inhibitors in heart failure across the ejection fraction strata: Systematic review and meta-analysis. World Journal of Nephrology, 2023, 12(5), 182-200. DOI: 10.5527/wjn.v12.i5.182
[38]Dutta S, Kumar T, Singh S, Ambwani S, Charan J, Varthya SB. Euglycemic diabetic ketoacidosis associated with SGLT2 inhibitors: A systematic review and quantitative analysis. Journal of Family Medicine and Primary Care, 2022, 11(3): 927-940. DOI: 10.4103/jfmpc.jfmpc_644_21
[39]Goldenberg RM, Gilbert JD, Houlden RL, Khan TS, Makhija S, Mazer CD, et al. Perioperative and periprocedural management of GLP-1 receptor-based agonists and SGLT2 inhibitors: Narrative review and the STOP-GAP and STOP DKA-2 algorithms. Current Medical Research and Opinion, 2025, 41(3), 403-419. DOI: 10.1080/03007995.2025.2458538
[40]Copur S, Yildiz A, Basile C, Tuttle KR, Kanbay M. Is there any robust evidence showing that SGLT2 inhibitor use predisposes to acute kidney injury? Journal of Nephrology, 2023, 36(1), 31-43. DOI: 10.1007/s40620-022-01422-w
[41]Wanner C, Zhao MH, Amin AN, De Nicola L, Sauer AJ, Allum AM, et al. Guideline-recommended disease-modifying therapies for patients with cardiorenal disease: A call-to-action narrative review. Advances in Therapy, 2025, 42(7), 3141-3157. DOI: 10.1007/s12325-025-03228-1
[42]McLean P, Bennett J, Woods E, Chandrasekhar S, Newman N, Mohammad Y, et al. SGLT2 inhibitors across various patient populations in the era of precision medicine: The multidisciplinary team approach. npj Metabolic Health and Disease, 2025, 3(1), 29. DOI: 10.1038/s44324-025-00068-z
[43]EMPA-KIDNEY Collaborative Group, Herrington WG, Staplin N, Agrawal N, Wanner C, Green JB, et al. Long-term effects of empagliflozin in patients with chronic kidney disease. The New England Journal of Medicine, 2025, 392(8), 777-787. DOI: 10.1056/NEJMoa2409183
[44]Androutsakos T, Nasiri-Ansari N, Bakasis AD, Kyrou I, Efstathopoulos E, Randeva HS, et al. SGLT-2 Inhibitors in NAFLD: Expanding their role beyond diabetes and cardioprotection. International Journal of Molecular Sciences, 2022, 23(6), 3107. DOI: 10.3390/ijms23063107
[45]Movila D, Seiman DD, Dragan SR. Next-generation SGLT2 inhibitors: Innovations and clinical perspectives. Biomedicines, 2025, 14(1), 81. DOI: 10.3390/biomedicines14010081
[46]Feng Q, Wu M, Mai Z. Emerging horizons: Clinical applications and multifaceted benefits of SGLT-2 inhibitors beyond diabetes. Frontiers in Cardiovascular Medicine, 2025, 12, 1482918. DOI: 10.3389/fcvm.2025.1482918
[47]McLean P, Bennett J, “Trey” Woods E, Chandrasekhar S, Newman N, Mohammad Y, et al. SGLT2 inhibitors across various patient populations in the era of precision medicine: The multidisciplinary team approach. npj Metabolic Health and Disease, 2025, 3(1), 29. DOI: 10.1038/s44324-025-00068-z
[48]O'Hara DV, Jardine MJ. A review of the safety of sodium-glucose co-transporter-2 inhibitors. Diabetes, Obesity and Metabolism, 2025, 27(7), 3598-3606. DOI: 10.1111/dom.16385
[49]Ahsan M. Serious adverse events reported with sodium-glucose cotransporter-2 (SGLT2) inhibitors in the FAERS database (2013-2024): A pharmacovigilance study. Naunyn-Schmiedeberg's Archives of Pharmacology, 2025. DOI: 10.1007/s00210-025-04841-1
[50]Dutta S, Kumar T, Singh S, Ambwani S, Charan J, Varthya SB. Euglycemic diabetic ketoacidosis associated with SGLT2 inhibitors: A systematic review and quantitative analysis. Journal of Family Medicine and Primary Care, 2022, 11(3), 927-940. DOI: 10.4103/jfmpc.jfmpc_644_21
[51]Juneja D, Nasa P, Jain R, Singh O. Sodium-glucose cotransporter-2 inhibitors induced euglycemic diabetic ketoacidosis: A meta summary of case reports. World Journal of Diabetes, 2023, 14(8), 1314-1322. DOI: 10.4239/wjd.v14.i8.1314
[52]Lee MJ, Bae JH, Khang AR, Kang YH, Kim JY, Kim SH, et al. Effects of SGLT2 Inhibitors on cardiovascular and lower limb events in patients with type 2 diabetes: A nationwide population-based study. Diabetes, Metabolic Syndrome and Obesity, 2025, 18, 917-929. DOI: 10.2147/DMSO.S515384
[53]McMurray JJV, Solomon SD, Inzucchi SE, Køber L, Kosiborod MN, Martinez FA, et al. Dapagliflozin in patients with heart failure and reduced ejection fraction. The New England Journal of Medicine, 2019, 381(21), 1995-2008. DOI: 10.1056/NEJMoa1911303
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