Cardiovascular Outcomes of Sodium-Glucose Cotransporter-2Inhibitors Therapy in Patients With Type 2 Diabetes Mellitus and Chronic Kidney Disease: A Systematic Review and Updated Meta-Analysis
- Author:
Nicole FELIX
1
;
Mateus M. GAUZA
;
Larissa TEIXEIRA
;
Maria Eduarda S. GUISSO
;
Alleh NOGUEIRA
;
Caroline S. DAGOSTIN
;
Amanda GODOI
;
Sandro A. G. RIBEIRO
;
Juan C. DUQUE
;
José A. MOURA-NETO
;
Rhanderson CARDOSO
Author Information
- Publication Type:Original Research
- From:Korean Circulation Journal 2024;54(9):549-561
- CountryRepublic of Korea
- Language:English
-
Abstract:
Background and Objectives:The efficacy of sodium-glucose cotransporter-2 inhibitors (SGLT2i) may depend on renal function, and this raises theoretical concern over its effects on cardiovascular outcomes in patients with type 2 diabetes mellitus (T2DM) and chronic kidney disease (CKD).
Methods:This systematic review and updated meta-analysis of randomized controlled trials (RCTs) compared cardiovascular outcomes of patients with T2DM and CKD treated with SGLT2i to placebo. PubMed, Embase, and Cochrane were systematically searched. Prespecified subgroup analyses were performed in strata of estimated glomerular filtration rate (eGFR) of <45 mL/min/1.73 m2 and 45 to 59 mL/min/1.73 m2 .
Results:Nine RCTs comprising 29,146 patients were selected. Average follow-up ranged from 0.75 to 4.2 years. SGLT2i were shown to reduce the risk of all-cause mortality (hazard ratio [HR], 0.88; 95% confidence interval [CI], 0.79–0.97; p=0.01), the composite of cardiovascular mortality or hospitalizations for heart failure (HHF: HR, 0.71; 95% CI, 0.65–0.78; p<0.001), cardiovascular mortality (HR, 0.86; 95% CI, 0.76–0.98; p=0.02), HHF (HR, 0.62; 95% CI, 0.55–0.71; p<0.001), major adverse cardiovascular events (HR, 0.85;95% CI, 0.77–0.94; p=0.002), stroke (HR, 0.76; 95% CI, 0.59–0.97; p=0.03), and myocardial infarction (HR, 0.78; 95% CI, 0.67–0.91; p=0.001). These findings were consistent over strata of eGFR, albeit with a lower incidence of stroke in patients treated with SGLT2i with eGFR <45 mL/min/1.73 m2 (p-value for interaction=0.04).
Conclusions:Compared with a placebo, patients with T2DM and CKD treated with SGLT2i experience a reduction in all-cause mortality, cardiovascular mortality, and HHF.
