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Differential cardiovascular profiles of sodium-glucose cotransporter 2 inhibitors: critical evaluation of empagliflozin

Authors Sanon VP, Patel S, Sanon S, Rodriguez R, Pham SV, Chilton R

Received 5 May 2016

Accepted for publication 30 July 2016

Published 3 May 2017 Volume 2017:13 Pages 603—611


Checked for plagiarism Yes

Review by Single anonymous peer review

Peer reviewer comments 3

Editor who approved publication: Professor Garry Walsh

Vani P Sanon,1 Shalin Patel,1 Saurabh Sanon,2 Ruben Rodriguez,1 Son V Pham,1 Robert Chilton1

1Division of Cardiology, University of Texas Health Science Center at San Antonio, Audie L Murphy VA Hospital, San Antonio, TX, 2Interventional Cardiology-Structural Heart Disease, Cardiology Consultants at Baptist Heart and Vascular Institute, Pensacola, FL, USA

Abstract: One of the most feared repercussions of type 2 diabetes mellitus is the risk of adverse cardiovascular outcomes. The current antidiabetic agents on the market have had difficulty in showing cardiovascular outcome improvement. The EMPA-REG OUTCOME trial studied the sodium-glucose cotransporter 2 inhibitor empagliflozin in type 2 diabetic patients at high risk of cardiovascular events. The trial results revealed a decrease in the composite primary end points of death from cardiovascular causes, nonfatal myocardial infarction, and nonfatal stroke in those taking empagliflozin vs placebo. Those taking the medication also had a significant decrease in death from any cause, death from cardiovascular cause, and hospitalization for heart failure. The EMPA-REG trial is paradigm shifting because it demonstrates a clear mortality benefit to cardiovascular outcomes with a low side-effect profile, in contrast to prior outcome studies of hypoglycemic agents. Further studies are required to better clarify the long-term safety and efficacy of this promising class of diabetic drugs.

Keywords: SGLT2 inhibitors, diabetes, cardiovascular mortality, heart failure, hypertension

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