Safety and efficacy of SGLT2 inhibitors in diabetic and non-diabetic heart failure patients, a meta-analysis of randomized controlled trials
European Heart Journal • 2022
Publication Information
Authors
A K Awad, M Tarek Hasan, M Shih, A N Attia, H Aboeldahab, M Bendary, A Bendary
Keywords
SGLT2i; Heart Failure; Meta-analysis
Journal
European Heart Journal
Publisher
Oxford Academics
Volume
43
Issue
Supplement_2
Pages
Not Available
publication.type
International
Paper Link
Open Link
Supplementary Materials
Not Available
Abstract
Background
Heart failure (HF) is the most common cardiovascular causes of hospitalization in people over 60 years affecting about 64.3 million people worldwide. Few studies have investigated sodium glucose like transporter-2 inhibitors (SGLT-2I) role in diabetic and non-diabetic patients with HF.
Objective
We conducted our meta-analysis to further investigate SGLT-2I role in diabetic and non-diabetic HF patients.
Methods
PubMed, Scopus, web of science, and Embase were searched. All clinical trials that compared the effect of SGLT2 inhibitors versus placebo on heart failure patients were included. Dichotomous data were extracted, pooled as risk ratio (RR) with 95% confidence interval, and analyzed via RevMan version 5.3 for windows using Mantel Haenszel (M-H) method.
Results
Twelve randomized clinical trials were included for analysis with a total number of 69024 patients. SGLT2I significantly lowered the risk of hospitalization for heart failure (HHF) in diabetic (RR=0.68, 95% CI 0.63–0.74) and non-diabetic patients (RR=0.75, 95% CI 0.62–0.89). Also, it significantly lowered mortality risk in both diabetic (RR=0.87, 95% CI 0.77–0.99) and non-diabetic patients (RR=0.93, 95% CI 0.70–1.23). Further analyses for serious adverse events were conducted, and SGLT-2I showed a significant lower risk in diabetic (RR=0.94, 95% CI 0.90–0.98) and non-diabetic patients (RR=0.72, 95% CI 0.38–1.39), yet with no observed difference over placebo in the risk of stroke.
Conclusion
SGLT2 inhibitors showed a favorable effect in lowering cardiovascular mortality, HHF, and stroke in diabetic patients with heart failure. In non-diabetic patients, they significantly reduce HHF, yet with no difference on cardiovascular mortality and stroke. Therefore, more trials are needed to establish their effect in non-diabetic patients.
Heart failure (HF) is the most common cardiovascular causes of hospitalization in people over 60 years affecting about 64.3 million people worldwide. Few studies have investigated sodium glucose like transporter-2 inhibitors (SGLT-2I) role in diabetic and non-diabetic patients with HF.
Objective
We conducted our meta-analysis to further investigate SGLT-2I role in diabetic and non-diabetic HF patients.
Methods
PubMed, Scopus, web of science, and Embase were searched. All clinical trials that compared the effect of SGLT2 inhibitors versus placebo on heart failure patients were included. Dichotomous data were extracted, pooled as risk ratio (RR) with 95% confidence interval, and analyzed via RevMan version 5.3 for windows using Mantel Haenszel (M-H) method.
Results
Twelve randomized clinical trials were included for analysis with a total number of 69024 patients. SGLT2I significantly lowered the risk of hospitalization for heart failure (HHF) in diabetic (RR=0.68, 95% CI 0.63–0.74) and non-diabetic patients (RR=0.75, 95% CI 0.62–0.89). Also, it significantly lowered mortality risk in both diabetic (RR=0.87, 95% CI 0.77–0.99) and non-diabetic patients (RR=0.93, 95% CI 0.70–1.23). Further analyses for serious adverse events were conducted, and SGLT-2I showed a significant lower risk in diabetic (RR=0.94, 95% CI 0.90–0.98) and non-diabetic patients (RR=0.72, 95% CI 0.38–1.39), yet with no observed difference over placebo in the risk of stroke.
Conclusion
SGLT2 inhibitors showed a favorable effect in lowering cardiovascular mortality, HHF, and stroke in diabetic patients with heart failure. In non-diabetic patients, they significantly reduce HHF, yet with no difference on cardiovascular mortality and stroke. Therefore, more trials are needed to establish their effect in non-diabetic patients.
Staff Members - Benha University