Department of Medicine, Baylor College of Medicine, Houston, Texas.
Department of Cardiology, The Texas Heart Institute, Houston, Texas.
Tex Heart Inst J. 2024 Apr 9;51(1). doi: 10.14503/THIJ-23-8375.
Patients with type 2 diabetes face an elevated risk of cardiovascular disease. This review centers on sodium-glucose cotransporter-2 (SGLT2) inhibitors, a class of drugs that, according to a growing body of evidence, may have major potential for managing cardiovascular disease in patients with type 2 diabetes. This review presents findings from multiple clinical trials suggesting that SGLT2 inhibitors can not only serve as preventive therapeutic agents but also play a role in the active management of heart failure. The discussion includes the mechanism of action of SGLT2 inhibitors, emphasizing that they enhance urinary glucose excretion, which could lead to improved glycemic control and contribute to metabolic shifts beneficial to cardiac function. Alongside these cardiometabolic effects, safety concerns and practical considerations for prescribing these agents are addressed, taking into account potential adverse effects such as genitourinary infections and diabetic ketoacidosis as well as the financial implications for patients. Despite these drawbacks, therapeutic indications for SGLT2 inhibitors continue to expand, including for kidney protection, although further research is necessary to fully understand the mechanisms driving the cardioprotective and kidney-protective effects of SGLT2 inhibitors. By synthesizing current knowledge, this review intends to inform and guide clinical decision-making, thereby enhancing cardiovascular disease outcomes in patients with type 2 diabetes.
2 型糖尿病患者面临心血管疾病风险增加的问题。本篇综述集中探讨钠-葡萄糖共转运蛋白 2(SGLT2)抑制剂,这是一类药物,越来越多的证据表明,它们可能对 2 型糖尿病患者的心血管疾病管理具有重要潜力。本篇综述呈现了多项临床试验的结果,表明 SGLT2 抑制剂不仅可以作为预防治疗药物,还可以在心力衰竭的积极管理中发挥作用。讨论包括 SGLT2 抑制剂的作用机制,强调它们增强尿糖排泄,这可能导致血糖控制改善,并有助于对心脏功能有益的代谢转变。除了这些代谢和心血管效应,还讨论了这些药物的安全性问题和开处方的实际考虑因素,同时考虑到潜在的不良反应,如尿路感染和糖尿病酮症酸中毒,以及对患者的经济影响。尽管存在这些缺点,但 SGLT2 抑制剂的治疗适应症仍在不断扩大,包括肾脏保护,尽管需要进一步研究以充分了解 SGLT2 抑制剂的心脏保护和肾脏保护作用的机制。通过综合当前的知识,本篇综述旨在为临床决策提供信息和指导,从而改善 2 型糖尿病患者的心血管疾病结局。