Interdisciplinary assessment and diagnostic algorithm: the role of the diabetologist.

In recent years, many studies have revealed the importance of heart failure (HF) development in type 2 diabetes (T2D), which increases the morbidity and mortality during the course of diabetes. In this context, it became important to emphasize the role of both cardiologists and diabetologists in the early diagnosis and further adequate treatment of HF in T2D. While HF appears in two major forms, with reduced or preserved ejection fraction (EF), namely HFrEF and HFpEF, it became important to define the optimal approach to the diagnostics. Regarding HFrEF, the role of cardiological methods remained dominant, while the complexity of early diagnosis requires nowadays more active participation of diabetologists. The absence of abundant symptoms and echocardiographic findings imposed the need for the use of risk markers based on metabolic variables and low-grade inflammation parameters. Following that unmet need, numerous studies have defined the possible relationship between metabolic variables in diabetes and the risk for HF. Moreover, attempts have been made to integrate biochemical and clinical parameters into risk score engines and some of them gave promising results. However, the follow-up studies in T2D subjects are needed to determine the clinical relevance of these new approaches.