Naslov
Impact of SGLT2 inhibitors on the mechanisms of myocardial dysfunction in type 2 diabetes: A prospective non-randomized observational study in patients with type 2 diabetes mellitus without overt heart disease

Autori
Grubić Rotkvić, Petra ; Ćelap, Ivana ; Bralić Lang, Valerija ; Jug, Juraj ; Snagić, Andrea ; Huljev Šipoš, Ivana ; Cigrovski Berković, Maja

Izvornik
Journal of diabetes and its complications (1056-8727) 37 (2023), 8; 108541, 10

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
diabetes mellitus type 2 ; cardiovascular complications ; diabetic cardiomyopathy ; SGLT2 inhibitors

Sažetak
This prospective observational study evaluated the possible mechanisms of action of SGLT2 inhibitors (SGLT2i) in patients with type 2 diabetes mellitus (T2DM) without overt heart disease. The study was designed to verify whether SGLT2i impact biomarkers of: myocardial stress–NT-proBNP, inflammation–high sensitivity C-reactive protein, oxidative stress –myeloperoxidase, functional and structural echocardiographic parameters, in patients with T2DM on metformin (heart failure stages A and B) who needed treatment intensification with a second antidiabetic agent. The patients were divided in two groups – the ones planned to receive SGLT2i or DPP-4 inhibitor (except saxagliptin). At baseline, and after six months of therapy, 64 patients underwent blood analysis, physical and echocardiography examination. There were no significant differences between the two groups in terms of biomarkers of myocyte and oxidative stress, inflammation and blood pressure. Body mass index, triglycerides, aspartate aminotransferase, uric acid, E/E′, deceleration time and systolic pressure in the pulmonary artery significantly decreased, while stroke volume, indexed stroke volume, high-density lipoprotein, hematocrit and hemoglobin significantly increased in the group on SGLT2i. According to the results, SGLT2i mechanisms of action comprise rapid changes in body composition and metabolic parameters, reduced cardiac load and improvement in diastolic and systolic parameters.

Izvorni jezik
Engleski

Znanstvena područja
Kliničke medicinske znanosti

POVEZANOST RADA