Naslov
Impact of SGLT2 Inhibitor Therapy on Right Ventricular Function in Patients with Heart Failure and Reduced Ejection Fraction

Autori
Mustapić, Ivona ; Baković, Darija ; Sušilović Grabovac, Zora ; Borovac, Josip Anđelo

Izvornik
Journal of Clinical Medicine (2077-0383) 12 (2023), 1; 42, 15

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

Ključne riječi
SGLT2 inhibitors ; right ventricular function ; two-dimensional speckle tracking echocardiography ; three-dimensional echocardiography ; remodeling ; heart failure with reduced ejection fraction ; HFrEF ; RV

Sažetak
Background: The impact of sodium-glucose cotransporter-2 inhibitors (SGLT2is) in addition to optimal medical therapy (OMT) on the right ventricular (RV) systolic function using advanced echocardiographic analysis among outpatients with heart failure and a reduced ejection fraction (HFrEF) has thus far been poorly investigated. Methods: This was a single-center, prospective, single- blinded study in which an echocardiographic expert was blinded to the allocation of the treatment. A total of 36 outpatients with HFrEF were randomized to either OMT or OMT+SGLT2i. Both groups underwent an echocardiographic examination of the RV systolic function at the baseline and at the 3-month follow-up (3mFU). Results: The patients in both groups did not significantly differ with respect to the relevant baseline comorbidities, therapy, and clinical characteristics. The patients receiving OMT+SGLT2i showed a significant improvement from the baseline to the 3mFU in all the measured RV echocardiographic parameters, while for the OMT group, a significant improvement after the 3mFU was observed for TAPSE and s’. The mean percent change from the baseline to the 3mFU was significant when comparing OMT+SGLT2i to the OMT group concerning RV FWS (+91% vs. +28%, p = 0.039), TR maxPG (−27% vs. +19%, p = 0.005), and TR Vmax (−17% vs. +13%, p = 0.008), respectively. Conclusions: Adding SGLT2i to OMT in patients with HFrEF resulted in a greater improvement in the RV systolic function from the baseline to the 3mFU compared to the OMT alone.

Izvorni jezik
Engleski

Znanstvena područja
Kliničke medicinske znanosti

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