Overview of diabetes agents in cardiovascular disease: it takes an orchestra to play Tchaikovsky in symphony.

Abstract

Purpose of review: The aim of this review was to discuss the use and concerns of diabetes agents, clinical targets, and key aspects to be considered in the management of patients with type 2 diabetes mellitus (T2DM), and at high risk or established cardiovascular disease (CVD).

Recent findings: The recent European and American guidelines recommended SGLT2 inhibitors and GLP-1 receptor agonists as the preferred first-line diabetes agents in patients with T2DM and CVD. This is a paradigm shift from using metformin as first-line therapy. Amid their widespread use, however, there are also concerns about their side effects. With the rapidly growing diabetes regimens available, questions arise about how best to approach the management of patients with T2DM and CVD.

Summary: To reduce CVD morbidity and mortality in patients with T2DM and at high or very high risk for CVD, the two key diabetes agents SGLT2i and/or GLP1-based therapies should be offered. Although lacking cardiovascular benefit, other diabetes agents remain necessary for many patients with T2DM for their glucocentric effects; Metformin and pioglitazone are useful in severe insulin resistance, while insulin therapy is often necessary in advanced diabetes; GLP1-RA is cautioned in patients with active gastrointestinal and mental health conditions, while DPP4 inhibitor is likely a well tolerated option in a challenging psychosocial setting. Other important aspects that should be considered include obesity, chronic kidney disease, women's cardiovascular health, and psychosocial factors.