Autor: |
Prochaska, Jürgen H., Jünger, Claus, Schulz, Andreas, Arnold, Natalie, Müller, Felix, Heidorn, Marc William, Baumkötter, Rieke, Zahn, Daniela, Koeck, Thomas, Tröbs, Sven-Oliver, Lackner, Karl J., Daiber, Andreas, Binder, Harald, Shah, Sanjiv J., Gori, Tommaso, Münzel, Thomas, Wild, Philipp S. |
Zdroj: |
Clinical Research in Cardiology; Jul2023, Vol. 112 Issue 7, p911-922, 12p |
Abstrakt: |
Background: The sodium-glucose co-transporter 2 inhibitor empagliflozin improves cardiovascular outcome in patients with type 2 diabetes mellitus (T2DM) and heart failure. Experimental studies suggest a direct cardiac effect of empagliflozin associated with an improvement in left ventricular diastolic function. Methods: In the randomized, double-blind, two-armed, placebo-controlled, parallel group trial EmDia, patients with T2DM and elevated left ventricular E/E´ ratio were enrolled and randomized 1:1 to receive empagliflozin 10 mg/day versus placebo. The primary endpoint was the change of left ventricular E/E´ ratio after 12 weeks of intervention. Results: A total of 144 patients with T2DM and an elevated left ventricular E/e´ ratio (age 68.9 ± 7.7 years; 14.1% women; E/e´ ratio 9.61[8.24/11.14], left ventricular ejection fraction 58.9% ± 5.6%). After 12 weeks of intervention, empagliflozin resulted in a significant higher decrease in the primary endpoint E/e´ ratio by − 1.18 ([95% confidence interval (CI) − 1.72/− 0.65]; P < 0.0001) compared with placebo. The beneficial effect of empagliflozin was consistent across all subgroups and also occurred in subjects with heart failure and preserved ejection fraction (n = 30). Additional effects of empagliflozin on body weight, HbA1c, uric acid, red blood cell count, hemoglobin, mean corpuscular hemoglobin, and hematocrit were detected (all P < 0.001). Approximately one-third of the reduction in E/e´ by empagliflozin could be explained by the variables examined. Conclusions: Empagliflozin improves diastolic function in patients with T2DM and elevated end-diastolic pressure. Since the positive effects were consistent in patients with and without heart failure with preserved ejection fraction, the data add a mechanistic insight for the beneficial cardiovascular effect of empagliflozin. Trial registration: Clinicaltrials.gov, unique identifier: NCT02932436. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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