IMR Press / RCM / Volume 23 / Issue 3 / DOI: 10.31083/j.rcm2303106
Open Access Review
Cardiorenal Impact of SGLT-2 Inhibitors: A Conceptual Revolution in The Management of Type 2 Diabetes, Heart Failure and Chronic Kidney Disease
Show Less
1 Internal Medicine Unit, Department of Advanced Medical and Surgical Sciences, University of Campania “Luigi Vanvitelli", Piazza L. Miraglia, 80138 Naples, Italy
2 Department of Internal Medicine, Betania Evangelical Hospital, Via Argine, 80147 Naples, Italy
3 Facility of Epidemiology and Biostatistics, Gemelli Generator, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
4 Division of Cardiology, A.O.R.N. “Sant'Anna e San Sebastiano", Caserta, Italy
5 Department of Translational Medical Sciences, University of Campania “Luigi Vanvitelli", 80138 Naples, Italy
*Correspondence: (Riccardo Nevola)
Academic Editors: Massimo Volpe, Filippos Triposkiadis, Grigorios Korosoglou and Matteo Cameli
Rev. Cardiovasc. Med. 2022 , 23(3), 106;
Submitted: 2 December 2021 | Revised: 1 January 2022 | Accepted: 6 January 2022 | Published: 17 March 2022
(This article belongs to the Special Issue State-of-the-Art Cardiovascular Medicine in Europe 2022)
Copyright: © 2022 The Author(s). Published by IMR Press.
This is an open access article under the CC BY 4.0 license.

Type 2 Diabetes Mellitus (T2DM) is associated with an elevated incidence of cardiovascular and renal diseases, responsible for mortality rates significantly higher than in the general population. The management of both cardiovascular risk and progression of kidney disease thus seem crucial in the treatment of the diabetic patient. The availability of new classes of drugs which positively affect both cardiovascular and renal risk, regardless of the glycemic control, represents a revolution in the treatment of T2DM and shifts the attention from the intensive glycemic control to a holistic management of the diabetic patient. Among these, sodium-glucose cotransporter-2 inhibitors (SGLT2i) have been associated with a remarkable reduction of cardiovascular and renal mortality, lower hospitalization rates for heart failure and lower progression of renal damage and albuminuria. Thus, their use in selected subpopulations seems mandatory. Aim of this review was the assessment of the current evidence on SGLT2i and their related impact on the cardiovascular and renal profiles.

heart failure
chronic kidney disease
1. Introduction

Type 2 Diabetes Mellitus (T2DM) is among the major risk factors for both cardiovascular (CVDs) and renal diseases [1]. T2DM accounts for a 2-fold increase of CVDs, the main cause of death among T2DM patients, and, as well, it represents the main cause of renal damage and end-stage kidney disease (ESKD) [1, 2, 3]. In fact, almost 35% of T2DM patients display a chronic kidney disease (CKD), and the concomitant presence of T2DM and renal disease results in an overall mortality risk 23% higher than in non-diabetic patients with preserved renal function [4]. Despite the current pharmacological (e.g., renin-angiotensin-aldosterone system blockers - RAAS, optimization of both glycemic and blood pressure control) and other (e.g., lifestyle modifications) interventions, the risk of both CVDs and CKD among individuals with diabetes still remains elevated [5].

The recent introduction of new anti-hyperglycemic drugs has marked a conceptual turning point in T2DM treatment. In fact, sodium-glucose cotransporter inhibitors (SGLT2i) and glucagon-like peptide 1 receptor agonists (GLP1-RA) have been proven to significantly affect both cardiovascular (CV) and renal outcomes in individuals with diabetes, regardless of glycemic control, and are now indicated by international guidelines among the first choice drugs for patients with T2DM as secondary prevention in patients with established atherosclerotic CVDs or for primary prevention of CV events in high-risk patients [6, 7]. In particular, SGLT2i have been associated with a remarkable reduction of CV and renal mortality, lower rates of hospitalization for heart failure (HF) and lower progression of renal damage [8].

This review aims to assess SGLT2i effects on both cardio- and renal protection and the pharmacodynamic mechanisms potentially involved.

2. Clinical Impact of SGLT-2 Inhibitors and Potential Cardioprotective Effects

CV risk is almost doubled in T2DM patients than in the general population [1]. In fact, T2DM enhances the risk of coronary artery disease (CAD), HF (also in absence of significant CAD), ischemic stroke and peripheral arteriopathy, by mechanisms often mediated by both the induction and progression of atherosclerosis phenomena [2, 3, 9]. Thus, the impact of CV events on overall mortality rates renders CV risk reduction mandatory in the management of T2DM patients [10]. In this view, besides the already known treatments, the clinician must apply all measures suitable to reduce the CV risk of diabetic patients [11].

In this regard, the two new classes of antihyperglycemic drugs, SGLT2i and GLP1-RA, have represented a radical change in the therapeutic algorithm, due to their demonstrated ability to reduce both CV and renal events in patients with T2DM and CKD. In particular SGLT2i, beyond their glucose-lowering effect due to the reduced reabsorption and the increased renal excretion, have demonstrated a remarkable favorable impact on CV mortality [12, 13, 14, 15, 16, 17, 18, 19]. The reduction of atherosclerotic CVDs occurs by a significant decrease of CV death rates. On the contrary, data on both ischemic stroke and myocardial infarction (MI) reduction seems controversial, though the overall trend favorable to a reduction of the risk of cardio and cerebrovascular events. SGLT2i exert the maximum beneficial effect on the reduction of hospitalization rates due to HF so significantly that particularly dapagliflozin, empagliflozin and sotagliflozin are recommended by the European guidelines in all patients with reduced left ventricular ejection fraction (LVEF) (class of recommendation: Ia), even in non-diabetic patients [7]. Although the heterogeneous enrollment criteria among the different trials cited so far and the focus of some trials on primary prophylaxis and others on secondary, CV risk reduction seems almost comparable among all SGLT2i (empagliflozin, canagliflozin, dapagliflozin, ertugliflozin, sotagliflozin). However, clinical trials aimed at direct comparison between drugs seem mandatory to confirm this hypothesis.

Empagliflozin Cardiovascular Outcome Event Trial in Type 2 Diabetes Mellitus Patients (EMPA-REG OUTCOME) assessed the CV risk reduction of Empagliflozin (Table 1, Ref. [12, 13, 14, 15, 16, 17, 18]) on T2DM patients affected by either coronary, peripheral or cerebrovascular disease versus placebo, after a median follow-up of 3.1 years [12]. Empagliflozin treatment resulted in a 38% reduction of CV death and 32% of death from any cause, and a 35% reduction of hospitalization for HF, without any efficacy on MI and stroke events.

Table 1.Overall scheme of the main randomized clinical trials on SGLT2i and related findings.
Empagliflozin Canagliflozin Dapagliflozin Ertugliflozin Sotagliflozin
Reference [12] [13] [14] [15] [16] [17] [18]
Publication date 2017 2017 2019 2019 2019 2020 2021
No. of patients 7020 10142 4401 17160 4744 8246 10584
Median follow up (years) 3.1 2.4 2.62 4.2 1.52 3.0 1.33
eGFR, mL/min/m2 30 >30 30 < x < 90 >60 30 30 25 < x < 60
Reduced Composite Outcome (CV death, fatal/non-fatal MI and/or ischemic stroke) –14% –14% –20% –7% n.a. –3% n.a.
Reduced Composite Outcome (CV death, hospitalization for HF and/or urgent visits for HF) n.a. n.a. n.a. n.a. n.a. n.s. –26%
Reduced CV Death –38% –13% –22% –2% –18% –8% n.s.
All-cause death –32% –13% –17% –7% –17% –7% n.s.
Reduced Fatal/non-fatal MI n.s. -15% n.a. –11% n.a. +4% n.a.
Reduced ischemic stroke n.s. -10% n.a. +1% n.a. +6% n.a.
Reduced hospitalization for HF –35% –33% –39% –27% –30% –30% –33%
Reduced progression of renal damage n.a. –40% –34% –47% –29% –19% n.a.
Reduced Proteinuria n.a. –27% –40% n.a. n.a. n.a. n.a.
Any cause hospitalization n.a. –6% n.a. n.a. n.a. n.a. n.a.
Abbreviations: RCT, Randomized Controlled Trial; eGFR, estimated glomerular filtration rate; CV, cardiovascular; MI, Myocardial Infarction; HF, Heart Failure, n.a., not applicable; n.s., not significant.

CANVAS (Canagliflozin Cardiovascular Assessment Study) Program trial, includes two separate sub-studies: the CANVAS, investigating CV outcomes, and the CANVAS-R, to examine benefit on albuminuria (Table 1), instead focused on Canagliflozin [13, 19]. T2DM patients with either CVD or CV risk factors, after a median follow-up of 3.6 years, showed a 14% reduction of the composite outcome (CV death, non-fatal MI/stroke), as well as a reduced incidence of HF hospitalization. No significant effect was instead observed as for all-cause and CV mortality.

Dapagliflozin potential CV benefits were instead analysed in the Dapagliflozin Effect on Cardiovascular Events (DECLARE-TIMI 58) (Table 1) [15]. After a median follow-up of 4.2 years, a population of T2DM patients with established atherosclerotic CVDs or multiple CV risk factors showed, as compared to placebo, a 17% reduction of the composite outcome (CV death/hospitalization for HF). Despite a 7% reduction rate, major adverse cardiac events (MACEs: death from CV causes, non-fatal MI or ischemic stroke) did not significantly varied with respect to placebo. Individual analysis of the composite outcome clarified that this effect was mainly driven by a strong reduction in hospitalization for HF, without any evidence of change in CV death. A further focus on HF population is provided by the DAPA-HF (Dapagliflozin and Prevention of Adverse Outcomes in Heart Failure) randomized clinical trial, designed to prospectively assess both efficacy and safety of Dapagliflozin on 4744 patients (both diabetic and not) with HF, ejection fraction <40% and NYHA Class II (HF with reduced ejection fraction, HFrEF) (Table 1) [16]. Dapagliflozin revealed a risk reduction of both HF worsening and CV death, regardless of the presence of T2DM.

The VERTIS CV clinical trial (Evaluation of Ertugliflozin Efficacy and Safety Cardiovascular Outcomes Trial) focused on CV outcome in T2DM patients at high CV risk, after treatment with Ertugliflozin, as compared to placebo (Table 1) [17]. After a median follow-up of 3.5 years, Ertugliflozin demonstrated non-inferior to placebo as for the composite primary outcome (CV death, non-fatal MI, or stroke). Moreover, consistent with the other SGLT2i, it revealed superior to placebo in reducing hospitalization for HF. Other secondary endpoints (e.g., CV death and all-cause mortality) were instead not reached.

Similar impact on CV outcomes was also demonstrated by Sotagliflozin, underlining how this effect is comparable among all SGLT2i. The SCORED (Sotagliflozin on Cardiovascular and Renal Events in Patients with Type 2 Diabetes and Moderate Renal Impairment Who Are at Cardiovascular Risk) trial showed that Sotagliflozin is able to significantly reduce the composite outcome of deaths from CV causes, hospitalizations for HF, and urgent visits for HF in patients with T2DM, CKD and risk for CV disease, independently by the presence of albuminuria [18]. On the other hand, the rate of deaths from CV events did not show statistically significant differences compared to placebo, although the trial was stopped early due to lack of funds. However, in the SOLOIST-WHF trial, Sotagliflozin has been shown to significantly reduce the rate of CV mortality and re-hospitalization in T2DM patients with recent HF worsening [20].

A recent metanalysis including findings from EMPA-REG OUTCOME, CANVAS Program and DECLARE-TIMI 58 furtherly investigated the cardioprotective role of SGLT2i [8]. SGLT2i confirmed beneficial in reducing MACEs (HR 0.89; 95% CI: 0.83–0.96), with an overall risk reduction of about the 11% as compared to placebo. Further meta-analyses, in addition to confirming the reduced incidence of HF and HF hospitalization, has shown how treatment with SGLT2i also positively impacts on the incidence of MACEs (MI and stroke) and on CVD-related and all-cause mortality [21, 22]. Moreover, SGLT2i treatment appears to reduce the risk of arrhythmias, in particular atrial fibrillation and ventricular tachycardia [23]. Toyama et al. [24] focused on the role exerted by SGLT2i in CKD patients (eGFR <60 mL/min/1.73 m2), showing also in patients with renal damage a significantly reduced risk of CV death, non-fatal MI or non-fatal stroke, as well as of HF. No significant effect was instead observed as for all-cause mortality. More recently, also real-world studies extended the results of CV RCTs. In fact, a reduced risk of CV mortality, MACEs, and hospitalization for HF were observed, as compared to other glucose-lowering drugs, both ongoing and newly initiated [25, 26, 27, 28]. All RCTs and real-world studies on SGLT2i share the common observation of a reduced risk of hospitalization for HF, which seems the most significant benefit in the CV risk reduction by SGLT2i both in diabetic and not individuals [16, 29, 30]. Risk reduction for HF hospitalizations is remarkably early after treatment initiation, with a significant benefit also in patients without any previous history of HF. Furthermore, treatment with SGLT2i in patients with HF is associated with a significant improvement in the reported quality of life [31]. However, a recent meta-analysis hypothesizes that the reduction in the risk of hospitalization for HF and death from CV events associated with SGLT2i treatment in patients with HFrEF is significant only in patients with LVEF 30%, with efficacy that would decline as LVEF increases [32]. However, the authors suggest that further studies are needed to confirm these results. Overall, the positive impact exerted by SGLT2i on the reduction of CV events and hospitalizations for HF would also determine a significant reduction in the economic burden of T2DM on National Health Services [33]. While the effects of SGLT2i treatment in chronic HF are now relatively known, their impact in the treatment of acute HF has not yet been clarified, although it is currently being evaluated through the EMPULSE trial [34].

Although the effects of SGLT2i both on glycemic control and on CV risk and the progression of renal damage appear homogeneous, ​​ there are significant differences in the mechanisms of action of the individual molecules which could result in a different clinical impact. In this regard, Sotagliflozin, compared to other SGLT2i, is also an inhibitor of SGLT1, which is present not only in the proximal renal tubule, but also in the heart and small intestine [35, 36]. This peculiarity determines a reduced intestinal absorption of glucose and consequently a reduction in postprandial glycaemia, as well as an enhancement of the glycosuric effect (about three times greater) [35, 37]. A recent meta-analysis showed that non-selective SGLT2i such as Sotagliflozin may be superior to highly selective SGLT2i in terms of HF outcomes [38]. However, specific comparative clinical trials appear necessary to evaluate the possible superiority of Sotagliflozin in terms of reduction of CV risk and progression of renal damage compared to other SGLT2i.

Suggested Mechanisms for A Cardiovascular Benefit

The gliflozin pleiotropic effect in modifying CV outcomes has been widely investigated, though always new hypothesises have been arising. Mechanisms potentially involved in the impact of gliflozins on CV outcomes can be differentiated into three main groups: haemodynamic effects, metabolic effects, and impact on known CV risk factors (Fig. 1).

Fig. 1.

Map of the main mechanisms potentially involved in the cardiorenal impact of SGLT2i. The haemodynamic and metabolic effects of glyflozines and their effect on independent cardiovascular risk factors are intertwined with a positive impact on cardiovascular outcomes. Furthermore, their glycosuric and natriuretic effects favor a reduction in the degree of albuminuria and preserve the GFR.

2.1 Hemodynamic Effects

Impact on cardiac preload. T2DM patients have an increased tissue sodium content [39]. Muscle and skin sodium reservoir are the most relevant in contributing to fluid retention and preload [40]. In addition, elevated tissue sodium levels have shown as independently associated with left ventricular (LV) hypertrophy in patients with CKD [41]. According to a double-blind randomized study, sodium tissue levels of diabetic patients decrease after 6 weeks treatment with Dapagliflozin [39] and Empagliflozin [42], reducing estimated extracellular and plasma volume. A mediation analysis of the EMPA-REG OUTCOME trial suggested an association between a reduction in plasma volume and a CV benefit [43]. Gliflozins, by inhibiting SGLT2 in the renal proximal tube, would induce natriuresis and glucosuria [44, 45]. The presence of not reabsorbed glucose and sodium in the tubule stimulate osmotic diuresis. As a result, both sodium and chloride concentration are lower into the tubular fluid, thus inhibiting the NA-K-2Cl cotransporter and preventing sodium reabsorption in the loop of Henle [46]. Consequently, there is a reduction in plasma volume and total body sodium content [41], modifying cardiac preload condition, with a positive impact on Franklin-Starling curve of left ventricle [47]. Indeed, SGLT2i have been shown to determine a significant improvement in LV volumes, LV mass and LV systolic function [48] and in pulmonary congestion through the reduction of lung fluid volumes [49]. However, other diuretics (e.g., thiazides and loop diuretics) have not shown any benefit in CV outcome, as confirmed in two studies comparing dapagliflozin vs hydrochlorothiazide and bumetanide, respectively [45, 50]. SGLT2i have been suggested to induce an electrolyte-free water clearance from the interstitial fluid higher than blood volume, and a decreased activation of the RAAS through the neurohormonal pathway [45]. More recent evidence contrasts with the data of the first trials [51, 52]. When evaluated in patients with T2DM with preserved kidney function on a controlled standardized sodium diet (150 mmol/day), SGLT2i seem to be able to reduce blood pressure without a clear increase in urinary sodium excretion [51]. Therefore, the osmotic diuresis induced by them could be mainly due to an increased glycosuria rather than to an effect on natriuresis [52]. Further studies appear necessary to clarify the preload reduction mechanisms exercised by SGLT2i.

Impact on cardiac afterload. SGLT2i may affect afterload by acting on both blood pressure (BP) and arterial stiffness. In fact, SGLT2i have been shown to be one of the most effective classes of glucose-lowering drugs in reducing systemic BP [53]. The beneficial effect on BP is achieved most likely by natriuresis and osmotic diuresis, weight loss and reduction of sympathetic nervous activity [54]. EMPAREG-OUTCOME firstly assessed the role of SGLT2 inhibitors as BP lowering drugs [12], as later confirmed by 2 meta-analyses, showing a reduction of systolic BP by 2.46 mmHg and diastolic BP by 1.46 mmHg, and 24-h outpatient systolic and diastolic BP by 3.76 mmHg and 1.83 mmHg, respectively. A more significant reduction in blood pressure was also highlighted during treatment with Dapagliflozin [55], while indirect data from a metanalysis showed that Canagliflozin 300 mg better performed in reducing systolic BP than other SGLT2i, whilst no difference was observed for the diastolic pressure [56]. SGLT2i effect was more prominent during night than daytime [57], and a particular benefit using Empagliflozin was found in Asian high-risk patients with uncontrolled nocturnal hypertension [58], and black patients [59]. While the glomerular filtration rate (eGFR) affects the glycosuric function of SGLT2i, the hypotensive effect is preserved even in patients at a more advanced stage of CKD [60]. This occurs due to the persistence of both natriuretic and diuretic effects of these drugs inside the residual nephrons. Likewise, also the kaliuretic effect increases. This, together with the reduction of reducing potassium retention in the diabetic patient with CKD, contemporarily improves the sensitivity to RAAS inhibitors, with consequent potential synergic effects of these two classes of drugs in BP control [43].

Arterial stiffness can be estimated by pulse wave velocity and is associated with future CV outcomes [61]. In a small cohort of T2DM patient, after 48-h of Dapagliflozin administration a reduction of pulse wave velocity, and subsequently of the arterial stiffness, was observed. Alongside, beneficial effect of Dapagliflozin has been shown also on the endothelial function [61], as further assessed in other studies with Dapagliflozin and in in vitro models [62, 63]. Other markers of arterial stiffness (e.g., central systolic BP, forward/backward pulse wave amplitude) have been investigated with empagliflozin and dapagliflozin, with encouraging results [55, 64, 65].

2.2 Metabolic Effects

Metabolic substrates modifications. Heart adenosine triphosphate (ATP) consumption is physiologically very high due to its continuous contraction to sustain life. About 90% of ATP production derives from fatty acids and carbohydrates oxidation, with the further use of only a few other metabolic substrates (e.g., ketone bodies and amino acids) to sustain ATP demand in normal circumstances [66]. Glucose metabolism is efficient, also improving myocardial oxygen demand. In T2DM, high free fatty acids (FFAs) levels and impaired glucose uptake due to insulin resistance lead to a reduction in glucose oxidation. Therefore, there is a shift in fatty acid metabolism, which becomes less efficient. This occurs due to a higher myocardial oxygen demand, lipotoxicity from increased free oxygen radical production and sarcoplasmic reticulum calcium uptake impairment, thus boosting development of diastolic dysfunction [66]. Ketone bodies represent a good alternative substrate, as assessed by a study comparing ketone infusion and placebo in patient with HF, showing an increased stroke volume, cardiac output and LVEF [67]. SGLT2i are known to increase ketone bodies production, mostly β-hydroxybutyrate (βOHB), more likely due to an increased glucagon production secondary to glycosuria and reduced ketone bodies kidney excretion. Therefore, it has been hypothesised that this metabolic shift may offer a good option to an improvement of the cardiac efficiency, thus preventing HF [67, 68]. A further hypothesis may involve the increasing β-OHB levels and the subsequent inhibition of histone deacetylase, which induces a prevention of pro-hypertrophic transcription pathways. In addition, a reduced β-OHB oxidation with decreased acetyl-CoA production may also lead to a metabolic shift versus oxidation of glucose-derived pyruvate. Moreover, low acetyl-CoA levels may decrease harmful hyperacetylation of mitochondrial enzymes, resulting in an improvement in mitochondrial energy production [69]. Others authors have suggested that SGLT2i promote branched-chain aminoacid (BCAA) degradation, known aberrant in failing myocardium, as an alternative fuel source [70]. Though challenging, all of these hypotheses lack of adequate scientific evidence, and need further studies to be confirmed.

Inhibition of Sodium-Hydrogen Exchange. Myocardial intracellular sodium regulates calcium cycling which, in turn, modulates contractility, oxidative state, and may potentially lead to arrhythmias. The balance between both electrolytes is impaired in HF, with increased levels of myocyte intracellular sodium. As a result, there is an increased activity of the Na+/Ca2+ exchanger, which leads to increased sarcoplasmic reticulum calcium levels. This pathway, though improving cardiac contractility and cardiac dysfunction, is also burdened by an increased risk of arrhythmia and oxidative stress by reducing the mitochondrial calcium levels due to the activation of mitochondrial Na+/Ca2+ exchanger [40, 71]. As a consequence, increased myocardial sodium and calcium levels may represent early drivers of CV death and HF [40, 72]. In individuals with diabetes, sodium intracellular concentration is increased, which expose them to a higher risk [71]. Empagliflozin lowers cardiac intracellular Na+ and Ca2+, with an increased mitochondrial Ca2+ concentration in rabbit and rat. This effect is achieved through inhibition of the Na+/H+ exchanger 1 (NHE1) [73]. A further study using Dapagliflozin and Canagliflozin in mice demonstrated that NHE1 inhibition is a class effect [74]. SGLT2 receptors are not expressed in the heart, which renders unclear how direct NHE1 inhibition occurs. Moreover, in the kidney SGLT2i stimulate natriuresis by downregulating S40 activity of Na+/H+ exchanger 3 (NHE3), which is increased in HF, improving sodium homeostasis [75]. Inhibition of NHE1 and NHE3 may represent a good therapeutic tool to prevent cardiac remodelling and HF [75]. Of note, though benefits of NHE1 inhibition has been shown in experimental models, several trials using NHE-1 inhibitors did not report any positive result [76].

Impact on adipokines levels. Epicardial fat cells in the heart play an important role in paracrine regulation. Adipokines production may contribute to CAD development [77]. In depth, leptin production promotes myocardial inflammation, while adiponectin displays anti-inflammatory and cardioprotective effects. Adipokines are altered in obesity, insulin resistance, and T2DM, in favour to a proinflammatory state. SGLT2i have been suggested to restore the unpaired balance between both states, by reducing leptin levels [78]. A reduction of serum leptin levels by Canagliflozin was demonstrates, as compared to glimepiride [79]. In addition, also a reduction in the pro-inflammatory cytokine interleukin-6 (IL-6) was observed, while Tumor Necrosis Factor-α (TNF-α) was not affected. SGLT2i was also demonstrated to be involved in the reduction of ectopic epicardial fat, TNFα and plasminogen activator inhibitor-1 (PAI-1) [77, 80]. A lot of hypotheses have been suggested about the mechanisms by which SGLT2i may alter adipokines levels, though we are still exploring the unknown.

Cardiac remodelling. Cardiac fibrosis is among the most important pathways in HF development. Aberrantly activated fibroblasts induce an increased extracellular matrix proteins secretion in myocardium. This alteration leads to a reduced ventricular performance and contractility [81]. In addition, also LV hypertrophy, inflammation, and cardiomyocyte cell death play an important role in cardiac remodelling. SGLT2i role in cardiac remodelling has been largely suggested. Empagliflozin have shown an attenuation in extracellular matrix remodelling and suppression of several profibrotic markers in in vitro study on human cardiac fibroblast [82]. Improvement in cardiac function and fibrosis was also assessed in in vivo studies in several animal models [83, 84, 85]. SGLT2i showed also an improvement of LV remodelling and mass, interstitial myocardial fibrosis and epicardial adipose tissue in both patients with [86, 87] or without T2DM [80]. Further studies by cardiac magnetic resonance imaging on T2DM patients with CAD showed a positive impact of Empagliflozin in reducing LV mass [88] and extracellular volume [89] after a 6-months treatment as compared to placebo.

Ischemia/Reperfusion (I/R) injury improvement. Data from animal studies have hypothesized an improvement in I/R injury also in humans. Canagliflozin has been shown to reduce infarct sizes, apparently in a glucose independent way [90]. Moreover, I/R injury have been suggested as mediated by the Ca2+/calmodulin-dependent kinase II (CaMKII) [91]. CaMKII have been found overexpressed in T2DM patients, with consequent reduced Ca2+ levels in the sarcoplasmic reticulum and, as a result, contractile dysfunction and a pro-arrhythmic state. An in vitro study, on both animal and human ventricular myocytes, disclosed a reduced CaMKII activity induced by Empagliflozin, with a subsequent improvement in cardiac contractility [92]. Recently, however, Empagliflozin has not been shown to improve myocardial flow reserve and microvascular perfusion, in patients with T2DM [93].

Circulating Pro-Vascular Progenitor Cells. Pro-vascular progenitor cell depletion is believed as the underlining condition for impaired vascular repair in T2DM patients. EMPA-HEART CardioLink-6 trial showed an improvement in sub-populations of circulating pro-angiogenic progenitor cells (CD133+) and atherogenic monocytes, with high aldehyde dehydrogenase activity levels with Empagliflozin [94]. This mechanism may play a role in improving T2DM-associated regenerative cell depletion, with a benefit in CV outcomes.

2.3 Modulation of Traditional Risk Factors

Body weight. Obesity is among major independent risk factors for CV events [95]. SGLT2i are among the most effective hypoglycaemic drugs in reducing body weight [53], being able to reduce approximately 300 kcal/day, through glycosuria, which causes a 2–3 kg weight loss, regardless of background therapy. This benefit is reached during the first weeks of therapy, with the maximum effect after 6 months and a successive stabilization [96]. However, the expected weight loss would have been higher than the current reports. This imbalance between observed and expected weight-loss might be due to a compensatory increase in energy intake, as also suggested by several animal study [96, 97, 98]. In a network metanalysis, the higher weight reduction was achieved with Canagliflozin 300 mg as compared to Dapagliflozin 5 mg, whereas no difference was found for Canagliflozin 100 mg as compared to other SGLT2i [99].

Blood pressure. The role played by SGLT2i as blood lowering drugs has been already discussed in “hemodynamic effects” section. The concomitant use of SGLT2i with other antihypertensive drugs may exert a synergistic effect on both blood pressure control and cardio-renal outcomes. In fact, the kaliuretic effect of SGLT2i improves sensitivity to RAAS inhibitors, thus enhancing their ability to control blood pressure [43]. Moreover, the ability of SGLT2i to trigger a reduction in the intraglomerular pressure due to a vasoconstriction of the afferent arteriole (see below) seems complementary to RAAS inhibitors ability to induce vasodilation of the efferent arteriole, which results in a reduction of renal hyperfiltration and, consequently, a limitation of GFR decline and improvement of albuminuria degree.

Dyslipidaemia. Lipid profile disorders are common both in the general population and in T2DM individuals, with an increased CV risk. SGLT2i are associated with a slight increase in both low-density lipoprotein cholesterol (LDL-C) and high-density lipoprotein cholesterol (HDL-C), with decreased triglycerides and small dense LDL levels [100]. This issue has been largely discussed in several trials (CANVAS and EMPAREG OUTCOME) and metanalysis [12, 13, 101, 102]. It has recently been hypothesized that SGLT2i may stimulate an increase in cholesterol absorption, resulting in an increased HDL-C levels [103]. Beyond the changes in lipid serum levels, also benefit from changes in lipoprotein sub-fraction have been observed. As an example, in a Japanese study, Dapagliflozin have been associated with suppression of atherogenic small dense LDL-C and increased HDL-C and of the less atherogenic large buoyant LDL-C [104].

Hyperuricemia improvement. Uric acid plays a different role according to where it acts. In fact, in plasma it has antioxidant properties whilst, on the contrary, in the cytoplasm or in an atherogenic plaque it plays a pro-oxidant role, promoting oxidative stress and thus contributing to CVDs development. A recent metanalysis assessed that Empagliflozin manage to reduce uric acid levels when compared with controls [105]. Moreover, a sub-analysis of the EMPA-REG OUTCOME study on the association between uric acids levels and cardiorenal outcomes disclosed a reduction in hospitalization for HF and approximately a 25% decrease of CV death [43]. However, further studies are needed to better explain cause-effect relationships.

Chronic kidney disease (CKD). CKD is burdened by an increased CV risk both in the general population and in T2DM patients and will be discussed in depth below.

3. Clinical Impact of SGLT2i and Potential Renoprotective Effects

CKD, defined by persistent albuminuria or decline in eGFR, occurs in approximately 35% of diabetic patients, with a subsequent significant increase in mortality [4]. As compared to T2DM alone, presence of both T2DM and CKD is responsible for a higher CV risk and, subsequently, for higher CV mortality rates [106]. Moreover, an increased mortality rate was observed also in patients with early signs of CKD progression (e.g., reduced eGFR), as well as in those with asymptomatic microalbuminuria [107]. In fact, the presence of albuminuria represents a significant risk factor for both CV morbidity and mortality, most of all during the early phases of CKD, and it is also associated with the other microvascular complications of T2DM [108, 109]. Moreover, individuals with T2DM and CKD with proteinuria are exposed to a much higher CV risk than those without [4]. Also poor glycaemic control seems strictly associated with diabetic nephropathy (DN) and represents the major cause of both CKD and ESKD [110]. In fact, lower blood glucose levels (HbA1c <7%) have been demonstrated to reduce the progression of both T2DM, CV and renal events. Thus, a strict glycaemic control, along with blood pressure control and use of renin-angiotensin inhibiting agents, is recommended to reduce the progression of kidney dysfunction and worsening albuminuria in diabetic patients [111]. This plays a major role in the risk reduction of CV events observed in patients with both CKD and T2DM [11].

The choice of the most appropriate antihyperglycemic therapeutic regimen in individuals with diabetes is always guided by various factors (e.g., HbA1c levels, risk of hypoglycaemia and CV risk profile). However, a pivotal role is played by the renal function, as many antihyperglycemic drugs require a dose reduction according to eGFR, and some are even not recommended with an eGFR <45 mL/min/1.73 m2. SGLT2i, on the other hand, show some advantages with respect to other drug classes, regardless of their antihyperglycemic effect. Among these we may find an insulin-independent action (i.e., they can be used in any stage of the diabetic disease), the reno-protective effect, which renders them a valid therapeutic approach even in diabetic patients with CKD and renal function [112], a low risk of hypoglycaemia and, finally, various pleiotropic effects (e.g., reduction of body weight, BP and uricemia), as previously discussed. In fact, in patients with CKD, SGLT2i determine a significant reduction in mortality from all causes and in renal outcomes, regardless of the patient’s characteristics before treatment [22, 113].

3.1 SGLT2i and Renal Damage Progression

SGLT2i have been largely proven to reduce the progression of renal damage in T2DM patients (Table 1) [8, 13, 14, 15, 114, 115]. In fact, a secondary analysis of the EMPA-REG OUTCOME trial showed a significant association between Empagliflozin treatment and a lower progression of renal damage, as well as of a reduced rate of renal adverse events (–39% as for incident nephropathy or worsening of a pre-existing nephropathy and –38% as for progression of albuminuria) [114]. Empagliflozin was also associated with a 55% reduction risk of renal replacement therapy [114]. A similar finding was reported also for canagliflozin (CANVAS program), with a significant reduction of composite outcome (sustained doubling of serum creatinine, ESKD and death from renal causes) as compared to placebo [115], as further confirmed in the CREDENCE trial [14]. The DECLARE-TIMI 58 confirmed the reduction of renal outcomes also in patients treated with Dapagliflozin [15], as well as DAPA-HF TRIAL in patients with chronic HF [16]. A recent metanalysis largely confirmed the ability of SGLT2i to induce a 45% risk reduction of renal damage progression [HR 0.55; 95% CI: 0.48–0.64] and an overall reduction of composite outcome (worsening of renal function, ESKD, and mortality by renal causes) [8].

The known close relationship between the SGLT2i glycosuric effect and the renal function at baseline has suggested the hypothesis that their impact on renal outcomes might be affected by the degree of renal failure. The aforementioned metanalysis also shows a maximum reduction of renal damage progression in the individuals either without any kidney disease at baseline or with a mild kidney disease (estimated reduction of renal outcomes of 56% with a eGFR 90 mL/min/1.73 m2 at baseline, 44% with a eGFR between 60 and 90 mL/min/1.73 m2 and 33% with eGFR <60 mL/min/1.73 m2) [8]. Though the glycosuric effect of SGLT2i in patients with CKD seems attenuated, their ability to preserve eGFR and improve the degree of albuminuria in DN subsequently appears preserved (though different) also in the case of a eGFR <60 mL/min/1.73 m2 [116].

SGLT2i show a bi-phasic effect on eGFR, determining an initial and reversible reduction in the short-term, followed by a substantial preservation on the long-term rather than placebo, as shown both in EMPAREG OUTCOMES and CANVAS trials [114, 115]. EMPA-REG OUTCOMES assessed effect of Empagliflozin on eGFR at the beginning, during, and on the long-term after the discontinuation of the drug [114]. After an initial reduction of eGFR during the first 4 weeks, during a follow-up of 192 weeks we observe a stabilization of eGFR, likewise to what reported for other classes of drugs (e.g., ACE-inhibitors). Moreover, after the discontinuation of treatment, we can assist to a restoration of initial values of eGFR, despite what occurs among patients treated with placebo. In fact, unlike the initial decline (0.19 ± 0.11 mL/min/1.73 m2) and the subsequent stabilization of eGFR trend in patients treated with Empagliflozin, those treated with placebo display a progressively declining slope (eGFR reduction equal to 1.67 ± 0.13 mL/min/1.73 m2), underlining the protective role of SGLT2i in the long-term. Likewise, CANVAS trial reported an annual decline of eGFR by Canagliflozin significantly lower than placebo (between-slopes difference equal to 1.2 mL/min/1.73 m2/year) [115]. The initial reduction in eGFR secondary to the treatment with gliflozins does not preclude the clinical benefits observed in the long term [117] and occurs by specific functional mechanism, rather than due to a permanent structural damage. The inhibition of Na+/glucose transporters modifies the load of sodium entering the macula densa, thus inducing renal hyperfiltration. Then, the hydrostatic pressure inside the Bowman capsule reduces, with a subsequent reduction of the eGFR [118]. However, as reported in murine models, after an initial reduction, the increase of the re-absorption of NaCl at the level of Henle loop is accompanied by a contemporary reprise of eGFR values, which remain constant over time, thus contributing to preserve the renal function on the long-term. In fact, the hyperfiltration has been always considered a mechanism at the basis of renal damage, including DN. In the end, through the regulation of ionic fluxes and the limitation of oxygen consumption, with a subsequent reduction in the inflammatory stimulus induced by hypoxia, SGLT2i provide a valid contribution to preserve kidneys integrity. These characteristics support the potential role of SGLT2i in add-on to RAAS blockers in individuals with T2DM and CKD [114]. As this effect has been observed for all SGLT2i, it can be counted as a class effect.

3.2 SGLT2i and Albuminuria

Albuminuria is both a marker of glomerular damage and a CV risk factor. Two recent trials reported a reduction in albuminuria in patients receiving either Dapagliflozin vs. placebo [119], or Empagliflozin in add-on to standard of care [120], respectively over a 104- and 52-weeks follow-up. We have already reported the 38% relative risk reduction of macroalbuminuria progression observed in the EMPA-REG OUTCOME trial, as compared to placebo, though the onset de novo was not demonstrated. Also Canagliflozin, as reported by the CANVAS Study, disclosed a 18% risk reduction of albuminuria, with modifications directly proportional to the degree of albuminuria (–9% in patients with normoalbuminuria at baseline, –34% in those with microalbuminuria and –36% in macroalbuminuric patients) [115].

However, unlike Empagliflozin, Canagliflozin was also able to reduce the de novo onset of albuminuria. In fact, SGLT2i seem able both to prevent the onset of proteinuria in diabetic patients and to face its worsening in patients albuminuric at baseline. Likewise, also Dapagliflozin has been proven to significantly reduce the degree of albuminuria (39.6% at a dosage of 5 mg and 33.9% for 10 mg, vs 15.8% of placebo) [15]. As well, the 18.9% of patients treated with Dapagliflozin 10 mg and the 17.8% of those treated with Dapagliflozin 5 mg displayed a reduction of albuminuria till normality ranges. Similar results are also demonstrable in patients with CKD. In the DAPA-CKD trial [121], Dapagliflozin has been shown to reduce the urinary albumin-to-creatinine ratio (UACR) by 35.1% in patients with eGFR <75 mL/min/1.73 m2, reducing the risk of progression and favor the backstage from macroalbuminuria to microalbuminuria or normoalbuminuria. In patients with T2DM and CKD, the reduction in the degree of albuminuria due to SGLT2i appears independently associated with long-term kidney and cardiovascular outcomes [122].

3.3 Kidney Benefits: Suggested Mechanisms

SGLT2i improves albuminuria and slow down the progression of renal damage. This effect more likely occurs through a multifactorial mechanism, including reduced arterial and intraglomerular pressure, renal hyperfiltration, increased natriuresis, uric acid reduction, and anti-inflammatory effects (Fig. 1). The nephroprotective effect of a better glycemic compensation by SGLT2i more likely occurs in the long-term. However, it is independent of the drugs class used.

Reduced glomerular hyperfiltration via tubule-glomerular feedback. Renal hyperfiltration represents both a marker of intraglomerular hypertension and a risk factor for renal disease progression in T2DM [123]. Thus, it is a central mechanism involved in the pathogenesis of DN. SGLT2i induce a significant reduction of renal hyperfiltration [124]. The reduced renal absorption of sodium and glucose induced by SGLT2i in the proximal tubules causes an increased sodium delivery to macula densa, perceived by the juxtaglomerular apparatus as an increase of circulating plasma. The activation of this tubule-glomerular feedback is triggered by a paracrine mechanism mediated by adenosine, an afferent arteriolar vasoconstriction and a reduction in intraglomerular hypertension and renal hyperfiltration [114, 124, 125, 126]. Thus, SGLT2i mechanism of reduction of the intraglomerular pressure (afferent arteriolar vasoconstriction) seems essentially different, more likely complementary, to the one induced by RAAS (efferent arteriolar vasodilatation) [116]. The reduction of renal hyperfiltration determines a suppression of albuminuria. Moreover, the active tubular transport work caused by hyperfiltration induces oxygen consumption. The subsequent hypoxia is involved in the development of renal interstitial fibrosis. By the reduction of glomerular hyperfiltration, SGLT2i favor a reduced oxygen consumption, thus contributing to preserve renal function. Moreover, the reduction of intraglomerular pressure by SGLT2i could also trigger the suppression of both inflammation and glomerular fibrosis mechanisms, typical of DN [127].

Blood pressure reduction. A remarkable role in nephroprotection by SGLT2i is closely related to their ability to significantly reduce systemic blood pressure. Unlike the effects on the reduction of the intraglomerular pressure, which seems immediate, those on systemic blood pressure are more likely deployed on the long-term, as already largely discussed (see previous sections).

Increased erythropoietin (EPO). SGLT2i have also stimulate the renal production of EPO which, in turn, triggers an increase in haematocrit [50]. EPO has a direct nephroprotective effect by the suppression of inflammatory response and oxidative damage, which determines a reduction of tubular injury, interstitial fibrosis and inflammation, as well as attenuated albuminuria [128].

Lowering uric acid level. Uric acid plays a key role in the development of tubular damage during DN. This more likely occurs due to mechanisms mediated by either inflammation or endothelial dysfunction [129]. Therapies aimed to reduce uric acid levels during DN seem related to a lower decline of eGFR [129]. SGLT2i have been proven able to exert this role, with an approximatively 10–15% reduction rate of plasma uric acid levels thanks both to the exchange of glucose and uric acid by glucose transporter 9 (GLUT 9) and to the subsequent secretion of uric acid [105, 130]. This mechanism might thus represent a further pathway of the nephroprotection exerted by SGLT2i [105].

Glomerulosclerosis reduction. Inflammation and oxidative stress during DN stimulate the synthesis of extracellular matrix, thus triggering a pro-sclerotic state [131]. The aforementioned antioxidant and anti-inflammatory effects of SGLT2i on kidneys might contribute to a reduction of the renal glomerulosclerosis.

4. Conclusions

SGLT2i availability represents a “conceptual revolution” in the management of T2DM patients. Beyond their anti-hyperglycemic effect, SGLT2i are able to reduce CV risk and progression of kidney disease in individuals with or without diabetes. The remarkable effects observed in selected subpopulations (e.g., individuals with HF) render their use mandatory in these subjects, even at the cost of a lower HbA1c reduction.


ATP, adenosine triphosphate; BCAA, branched-chain aminoacid; βOHB, β-hydroxybutyrate; BP, blood pressure; CAD, coronary artery disease; CaMKII, Ca2+/calmodulin-dependent kinase II; CKD, chronic kidney disease; CV, cardiovascular; CVD, cardiovascular disease; DN, diabetic nephropathy; eGFR, estimated glomerular filtration rate; EPO, erythropoietin; ESKD, end-stage kidney disease; FFA, free fatty acids; GFR, glomerular filtration rate; GLP1-RA, glucagon-like peptide 1 receptor agonists; GLUT 9, glucose transporter 9; HbA1c, glycosylated hemoglobin; HDL-C, high-density lipoprotein cholesterol; HF, heart failure; HFrEF, heart failure with reduced ejection fraction; IL-6, interleukin-6; LDL-C, low-density lipoprotein cholesterol; LV, left ventricular; LVEF, left ventricular ejection fraction; MACEs, major adverse cardiac events; MI, myocardial infarction; NHE1, Na+/H+ exchanger 1; NHE3, Na+/H+ exchanger 3; PAI-1, plasminogen activator inhibitor-1; SGLT2i, sodium-glucose cotransporter-2 inhibitors; T2DM, type 2 diabetes mellitus; TNF-α, Tumor Necrosis Factor-α.

Author Contributions

RN contributed to the study conception and design. Material preparation and data collection were performed by MA and AC. The first draft of the manuscript was written by RN, MA, AC, CB and PCP. LEA, LR, FCS, FG, PC supervised the project, editing the draft and revised the manuscript for important intellectual content. All authors commented on previous versions of the manuscript. All authors read and approved the final manuscript.

Ethics Approval and Consent to Participate

Not applicable.


We would like to express our gratitude to all the peer reviewers for their opinions and suggestions.


This research received no external funding.

Conflict of Interest

The authors declare no conflict of interest. Ferdinando Carlo Sasso is serving as one of the Editorial Board members of this journal. We declare that Ferdinando Carlo Sasso had no involvement in the peer review of this article and has no access to information regarding its peer review. Full responsibility for the editorial process for this article was delegated to Massimo Volpe, Filippos Triposkiadis, Grigorios Korosoglou and Matteo Cameli.

The Emerging Risk Factors Collaboration. Diabetes mellitus, fasting blood glucose concentration, and risk of vascular disease: a collaborative meta-analysis of 102 prospective studies. The Lancet. 2010; 375: 2215–2222.
Rawshani A, Rawshani A, Franzén S, Eliasson B, Svensson A, Miftaraj M, et al. Mortality and Cardiovascular Disease in Type 1 and Type 2 Diabetes. The New England Journal of Medicine. 2017; 376: 1407–1418.
Koye DN, Magliano DJ, Nelson RG, Pavkov ME. The Global Epidemiology of Diabetes and Kidney Disease. Advances in Chronic Kidney Disease. 2018; 25: 121–132.
Afkarian M, Sachs MC, Kestenbaum B, Hirsch IB, Tuttle KR, Himmelfarb J, et al. Kidney disease and increased mortality risk in type 2 diabetes. Journal of the American Society of Nephrology. 2013; 24: 302–308.
Zoungas S, Chalmers J, Neal B, Billot L, Li Q, Hirakawa Y, et al. Follow-up of blood-pressure lowering and glucose control in type 2 diabetes. The New England Journal of Medicine. 2014; 371: 1392–1406.
Herrington WG, Savarese G, Haynes R, Marx N, Mellbin L, Lund LH, et al. Cardiac, renal, and metabolic effects of sodium–glucose co‐transporter 2 inhibitors: a position paper from the European Society of Cardiology ad‐hoc task force on sodium–glucose co‐transporter 2 inhibitors. European Journal of Heart Failure. 2021; 23: 1260–1275.
McDonagh TA, Metra M, Adamo M, Gardner RS, Baumbach A, Böhm M, et al. ESC Scientific Document Group. 2021 ESC Guidelines for the diagnosis and treatment of acute and chronic heart failure. European Heart Journal. 2021; 42: 3599–3726.
Zelniker TA, Wiviott SD, Raz I, Im K, Goodrich EL, Bonaca MP, et al. SGLT2 inhibitors for primary and secondary prevention of cardiovascular and renal outcomes in type 2 diabetes: a systematic review and meta-analysis of cardiovascular outcome trials. The Lancet. 2019; 393: 31–39.
Swoboda PP, McDiarmid AK, Erhayiem B, Ripley DP, Dobson LE, Garg P, et al. Diabetes Mellitus, Microalbuminuria, and Subclinical Cardiac Disease: Identification and Monitoring of Individuals at Risk of Heart Failure. Journal of the American Heart Association. 2017; 6: e005539.
American Diabetes Association. Addendum 10. Cardiovascular Disease and Risk Management: Standards of Medical Care in Diabetes-2020. Diabetes Care. 2020; 43: S111–S134.
Sasso FC, Pafundi PC, Simeon V, De Nicola L, Chiodini P, Galiero R, et al. Efficacy and durability of multifactorial intervention on mortality and MACEs: a randomized clinical trial in type-2 diabetic kidney disease. Cardiovascular Diabetology. 2021; 20: 145.
Zinman B, Wanner C, Lachin JM, Fitchett D, Bluhmki E, Hantel S, et al. Empagliflozin, Cardiovascular Outcomes, and Mortality in Type 2 Diabetes. The New England Journal of Medicine. 2015; 373: 2117–2128.
Neal B, Perkovic V, Matthews DR. Canagliflozin and Cardiovascular and Renal Events in Type 2 Diabetes. The New England Journal of Medicine. 2017; 377: 2099.
Perkovic V, Jardine MJ, Neal B, Bompoint S, Heerspink HJL, Charytan DM, et al. Canagliflozin and Renal Outcomes in Type 2 Diabetes and Nephropathy. New England Journal of Medicine. 2019; 380: 2295–2306.
Wiviott SD, Raz I, Bonaca MP, Mosenzon O, Kato ET, Cahn A, et al. Dapagliflozin and Cardiovascular Outcomes in Type 2 Diabetes. New England Journal of Medicine. 2019; 380: 347–357.
McMurray JJV, Solomon SD, Inzucchi SE, Køber L, Kosiborod MN, Martinez FA, et al. DAPA-HF Trial Committees and Investigators. Dapagliflozin in Patients with Heart Failure and Reduced Ejection Fraction. The New England Journal of Medicine. 2019; 381: 1995–2008.
Cannon CP, Pratley R, Dagogo-Jack S, Mancuso J, Huyck S, Masiukiewicz U, et al. Cardiovascular Outcomes with Ertugliflozin in Type 2 Diabetes. New England Journal of Medicine. 2020; 383: 1425–1435.
Bhatt DL, Szarek M, Pitt B, Cannon CP, Leiter LA, McGuire DK, et al. Sotagliflozin in Patients with Diabetes and Chronic Kidney Disease. New England Journal of Medicine. 2021; 384: 129–139.
Mahaffey KW, Neal B, Perkovic V, de Zeeuw D, Fulcher G, Erondu N, et al. Canagliflozin for Primary and Secondary Prevention of Cardiovascular Events: Results from the CANVAS Program (Canagliflozin Cardiovascular Assessment Study). Circulation. 2018; 137: 323–334.
Bhatt DL, Szarek M, Steg PG, Cannon CP, Leiter LA, McGuire DK, et al. Sotagliflozin in Patients with Diabetes and Recent Worsening Heart Failure. New England Journal of Medicine. 2021; 384: 117–128.
Li CX, Liang S, Gao L, Liu H. Cardiovascular outcomes associated with SGLT-2 inhibitors versus other glucose-lowering drugs in patients with type 2 diabetes: A real-world systematic review and meta-analysis. PLoS ONE. 2021; 16: e0244689.
Palmer SC, Tendal B, Mustafa RA, Vandvik PO, Li S, Hao Q, et al. Sodium-glucose cotransporter protein-2 (SGLT-2) inhibitors and glucagon-like peptide-1 (GLP-1) receptor agonists for type 2 diabetes: systematic review and network meta-analysis of randomised controlled trials. British Medical Journal. 2021; 372: m4573.
Li H, Lip GYH, Feng Q, Fei Y, Tse Y, Wu M, et al. Sodium-glucose cotransporter 2 inhibitors (SGLT2i) and cardiac arrhythmias: a systematic review and meta-analysis. Cardiovascular Diabetology. 2021; 20: 100.
Toyama T, Neuen BL, Jun M, Ohkuma T, Neal B, Jardine MJ, et al. Effect of SGLT2 inhibitors on cardiovascular, renal and safety outcomes in patients with type 2 diabetes mellitus and chronic kidney disease: a systematic review and meta‐analysis. Diabetes, Obesity and Metabolism. 2019; 21: 1237–1250.
Birkeland KI, Jørgensen ME, Carstensen B, Persson F, Gulseth HL, Thuresson M, et al. Cardiovascular mortality and morbidity in patients with type 2 diabetes following initiation of sodium-glucose co-transporter-2 inhibitors versus other glucose-lowering drugs (CVD-REAL Nordic): a multinational observational analysis. The Lancet. Diabetes & Endocrinology. 2017; 5: 709–717.
Kosiborod M, Cavender MA, Fu AZ, Wilding JP, Khunti K, Holl RW, et al. Lower Risk of Heart Failure and Death in Patients Initiated on Sodium-Glucose Cotransporter-2 Inhibitors Versus other Glucose-Lowering Drugs: the CVD-REAL Study (Comparative Effectiveness of Cardiovascular Outcomes in New Users of Sodium-Glucose Cotransporter-2 Inhibitors). Circulation. 2017; 136: 249–259.
Kosiborod M, Lam CSP, Kohsaka S, Kim DJ, Karasik A, Shaw J, et al. CVD-REAL Investigators and Study Group. Cardiovascular Events Associated With SGLT-2 Inhibitors Versus Other Glucose-Lowering Drugs: The CVD-REAL 2 Study. Journal of the American College of Cardiology. 2018; 71: 2628–2639.
Baviera M, Genovese S, Lepore V, Colacioppo P, Robusto F, Tettamanti M, et al. Lower risk of death and cardiovascular events in patients with diabetes initiating glucagon‐like peptide‐1 receptor agonists or sodium‐glucose cotransporter‐2 inhibitors: a real‐world study in two Italian cohorts. Diabetes, Obesity and Metabolism. 2021; 23: 1484–1495.
Nassif ME, Windsor SL, Tang F, Khariton Y, Husain M, Inzucchi SE, et al. Dapagliflozin Effects on Biomarkers, Symptoms, and Functional Status in Patients With Heart Failure With Reduced Ejection Fraction: The DEFINE-HF Trial. Circulation. 2019; 140: 1463–1476.
Packer M, Anker SD, Butler J, Filippatos G, Ferreira JP, Pocock SJ, et al. EMPEROR-Reduced Trial Committees and Investigators. Empagliflozin in Patients With Heart Failure, Reduced Ejection Fraction, and Volume Overload: EMPEROR-Reduced Trial. Journal of the American College of Cardiology. 2021; 77: 1381–1392.
Turgeon RD, Barry AR, Hawkins NM, Ellis UM. Pharmacotherapy for heart failure with reduced ejection fraction and health-related quality of life: a systematic review and meta-analysis. European Journal of Heart Failure. 2021; 23: 578–589.
Qiu M, Ding L, Zhan Z, Zhou H. Meta‐analysis of the effects of four factors on the efficacy of SGLT2 inhibitors in patients with HFrEF. ESC Heart Failure. 2021; 8: 1722–1724.
McEwan P, Morgan AR, Boyce R, Bergenheim K, Gause‐Nilsson IAM, Bhatt DL, et al. The cost‐effectiveness of dapagliflozin in treating high‐risk patients with type 2 diabetes mellitus: an economic evaluation using data from the DECLARE‐TIMI 58 trial. Diabetes, Obesity and Metabolism. 2021; 23: 1020–1029.
Tromp J, Ponikowski P, Salsali A, Angermann CE, Biegus J, Blatchford J, et al. Sodium-glucose co-transporter 2 inhibition in patients hospitalized for acute decompensated heart failure: rationale for and design of the EMPULSE trial. European Journal of Heart Failure. 2021; 23: 826–828.
Cefalo CMA, Cinti F, Moffa S, Impronta F, Sorice GP, Mezza T, et al. Sotagliflozin, the first dual SGLT inhibitor: current outlook and perspectives. Cardiovascular Diabetology. 2019; 18: 20.
von Lewinski D, Gasser R, Rainer PP, Huber M, Wilhelm B, Roessl U, et al. Functional effects of glucose transporters in human ventricular myocardium. European Journal of Heart Failure. 2010; 12: 106–113.
Powell DR, DaCosta CM, Gay J, Ding Z, Smith M, Greer J, et al. Improved glycemic control in mice lacking Sglt1 and Sglt2. American Journal of Physiology. Endocrinology and Metabolism. 2013; 304: E117–E130.
Täger T, Frankenstein L, Atar D, Agewall S, Frey N, Grundtvig M, et al. Influence of receptor selectivity on benefits from SGLT2 inhibitors in patients with heart failure: a systematic review and head-to-head comparative efficacy network meta-analysis. Clinical Research in Cardiology. 2021. (in press)
Karg MV, Bosch A, Kannenkeril D, Striepe K, Ott C, Schneider MP, et al. SGLT-2-inhibition with dapagliflozin reduces tissue sodium content: a randomised controlled trial. Cardiovascular Diabetology. 2018; 17: 5.
Lytvyn Y, Bjornstad P, Udell JA, Lovshin JA, Cherney DZI. Sodium Glucose Cotransporter-2 Inhibition in Heart Failure: Potential Mechanisms, Clinical Applications, and Summary of Clinical Trials. Circulation. 2017; 136: 1643–1658.
Schneider MP, Raff U, Kopp C, Scheppach JB, Toncar S, Wanner C, et al. Skin Sodium Concentration Correlates with Left Ventricular Hypertrophy in CKD. Journal of the American Society of Nephrology. 2017; 28: 1867–1876.
Jensen J, Omar M, Kistorp C, Tuxen C, Gustafsson I, Køber L, et al. Effects of empagliflozin on estimated extracellular volume, estimated plasma volume, and measured glomerular filtration rate in patients with heart failure (Empire HF Renal): a prespecified substudy of a double-blind, randomised, placebo-controlled trial. The Lancet Diabetes & Endocrinology. 2021; 9: 106–116.
Inzucchi SE, Zinman B, Fitchett D, Wanner C, Ferrannini E, Schumacher M, et al. How does Empagliflozin Reduce Cardiovascular Mortality? Insights from a Mediation Analysis of the EMPA-REG OUTCOME Trial. Diabetes Care. 2018; 41: 356–363.
Tanaka H, Takano K, Iijima H, Kubo H, Maruyama N, Hashimoto T, et al. Factors Affecting Canagliflozin-Induced Transient Urine Volume Increase in Patients with Type 2 Diabetes Mellitus. Advances in Therapy. 2017; 34: 436–451.
Hallow KM, Helmlinger G, Greasley PJ, McMurray JJV, Boulton DW. Why do SGLT2 inhibitors reduce heart failure hospitalization? A differential volume regulation hypothesis. Diabetes, Obesity & Metabolism. 2018; 20: 479–487.
Kimura G. Diuretic Action of Sodium-Glucose Cotransporter 2 Inhibitors and its Importance in the Management of Heart Failure. Circulation Journal. 2016; 80: 2277–2281.
Verma S, McMurray JJV, Cherney DZI. The Metabolodiuretic Promise of Sodium-Dependent Glucose Cotransporter 2 Inhibition: the Search for the Sweet Spot in Heart Failure. JAMA Cardiology. 2017; 2: 939–940.
Santos-Gallego CG, Vargas-Delgado AP, Requena-Ibanez JA, Garcia-Ropero A, Mancini D, Pinney S, et al. Randomized Trial of Empagliflozin in Nondiabetic Patients with Heart Failure and Reduced Ejection Fraction. Journal of the American College of Cardiology. 2021; 77: 243–255.
Nassif ME, Windsor SL, Tang F, Husain M, Inzucchi SE, McGuire DK, et al. Dapagliflozin effects on lung fluid volumes in patients with heart failure and reduced ejection fraction: Results from the DEFINE-HF trial. Diabetes, Obesity and Metabolism. 2021; 23: 1426–1430.
Lambers Heerspink HJ, de Zeeuw D, Wie L, Leslie B, List J. Dapagliflozin a glucose-regulating drug with diuretic properties in subjects with type 2 diabetes. Diabetes, Obesity & Metabolism. 2013; 15: 853–862.
Scholtes RA, Muskiet MHA, van Baar MJB, Hesp AC, Greasley PJ, Karlsson C, et al. Natriuretic Effect of Two Weeks of Dapagliflozin Treatment in Patients with Type 2 Diabetes and Preserved Kidney Function during Standardized Sodium Intake: Results of the DAPASALT Trial. Diabetes Care. 2021; 44: 440–447.
Boorsma EM, Beusekamp JC, Maaten JM, Figarska SM, Danser AHJ, Veldhuisen DJ, et al. Effects of empagliflozin on renal sodium and glucose handling in patients with acute heart failure. European Journal of Heart Failure. 2021; 23: 68–78.
Tsapas A, Karagiannis T, Kakotrichi P, Avgerinos I, Mantsiou C, Tousinas G, et al. Comparative efficacy of glucose‐lowering medications on body weight and blood pressure in patients with type 2 diabetes: a systematic review and network meta‐analysis. Diabetes, Obesity and Metabolism. 2021; 23: 2116–2124.
van Baar MJB, van Ruiten CC, Muskiet MHA, van Bloemendaal L, IJzerman RG, van Raalte DH. SGLT2 Inhibitors in Combination Therapy: from Mechanisms to Clinical Considerations in Type 2 Diabetes Management. Diabetes Care. 2018; 41: 1543–1556.
Papadopoulou E, Loutradis C, Tzatzagou G, Kotsa K, Zografou I, Minopoulou I, et al. Dapagliflozin decreases ambulatory central blood pressure and pulse wave velocity in patients with type 2 diabetes: a randomized, double-blind, placebo-controlled clinical trial. Journal of Hypertension. 2021; 39: 749–758.
Zaccardi F, Webb DR, Htike ZZ, Youssef D, Khunti K, Davies MJ. Efficacy and safety of sodium-glucose co-transporter-2 inhibitors in type 2 diabetes mellitus: systematic review and network meta-analysis. Diabetes, Obesity and Metabolism. 2016; 18: 783–794.
Georgianos PI, Agarwal R. Ambulatory Blood Pressure Reduction with SGLT-2 Inhibitors: Dose-Response Meta-analysis and Comparative Evaluation with Low-Dose Hydrochlorothiazide. Diabetes Care. 2019; 42: 693–700.
Kario K, Okada K, Kato M, Nishizawa M, Yoshida T, Asano T, et al. 24-Hour Blood Pressure-Lowering Effect of an SGLT-2 Inhibitor in Patients with Diabetes and Uncontrolled Nocturnal Hypertension: Results from the Randomized, Placebo-Controlled SACRA Study. Circulation. 2018; 139: 2089–2097.
Ferdinand KC, Izzo JL, Lee J, Meng L, George J, Salsali A, et al. Antihyperglycemic and Blood Pressure Effects of Empagliflozin in Black Patients with Type 2 Diabetes Mellitus and Hypertension. Circulation. 2019; 139: 2098–2109.
Layton AT, Vallon V. SGLT2 inhibition in a kidney with reduced nephron number: modeling and analysis of solute transport and metabolism. American Journal of Physiology. Renal Physiology. 2018; 314: F969–F984.
Solini A, Giannini L, Seghieri M, Vitolo E, Taddei S, Ghiadoni L, et al. Dapagliflozin acutely improves endothelial dysfunction, reduces aortic stiffness and renal resistive index in type 2 diabetic patients: a pilot study. Cardiovascular Diabetology. 2017; 16: 138.
Sugiyama S, Jinnouchi H, Kurinami N, Hieshima K, Yoshida A, Jinnouchi K, et al. The SGLT2 Inhibitor Dapagliflozin Significantly Improves the Peripheral Microvascular Endothelial Function in Patients with Uncontrolled Type 2 Diabetes Mellitus. Internal Medicine. 2018; 57: 2147–2156.
Sposito AC, Breder I, Soares AAS, Kimura-Medorima ST, Munhoz DB, Cintra RMR, et al. Dapagliflozin effect on endothelial dysfunction in diabetic patients with atherosclerotic disease: a randomized active-controlled trial. Cardiovascular Diabetology. 2021; 20: 74.
Striepe K, Jumar A, Ott C, Karg MV, Schneider MP, Kannenkeril D, et al. Effects of the Selective Sodium-Glucose Cotransporter 2 Inhibitor Empagliflozin on Vascular Function and Central Hemodynamics in Patients with Type 2 Diabetes Mellitus. Circulation. 2017; 136: 1167–1169.
Ott C, Jumar A, Striepe K, Friedrich S, Karg MV, Bramlage P, et al. A randomised study of the impact of the SGLT2 inhibitor dapagliflozin on microvascular and macrovascular circulation. Cardiovascular Diabetology. 2017; 16: 26.
Lopaschuk GD, Ussher JR, Folmes CDL, Jaswal JS, Stanley WC. Myocardial fatty acid metabolism in health and disease. Physiological Reviews. 2010; 90: 207–258.
Nielsen R, Møller N, Gormsen LC, Tolbod LP, Hansson NH, Sorensen J, et al. Cardiovascular Effects of Treatment with the Ketone Body 3-Hydroxybutyrate in Chronic Heart Failure Patients. Circulation. 2019; 139: 2129–2141.
Verma S, Rawat S, Ho KL, Wagg CS, Zhang L, Teoh H, et al. Empagliflozin Increases Cardiac Energy Production in Diabetes: Novel Translational Insights into the Heart Failure Benefits of SGLT2 Inhibitors. JACC. Basic to Translational Science. 2018; 3: 575–587.
Lopaschuk G, Verma S. Empagliflozin’s Fuel Hypothesis: not so Soon. Cell Metabolism. 2016; 24: 200–202.
Kappel BA, Lehrke M, Schütt K, Artati A, Adamski J, Lebherz C, et al. Effect of Empagliflozin on the Metabolic Signature of Patients with Type 2 Diabetes Mellitus and Cardiovascular Disease. Circulation. 2017; 136: 969–972.
Lambert R, Srodulski S, Peng X, Margulies KB, Despa F, Despa S. Intracellular Na+ Concentration ([Na+]i) is Elevated in Diabetic Hearts Due to Enhanced Na+-Glucose Cotransport. Journal of the American Heart Association. 2015; 4: e002183.
Kohlhaas M, Liu T, Knopp A, Zeller T, Ong MF, Böhm M, et al. Elevated cytosolic Na+ increases mitochondrial formation of reactive oxygen species in failing cardiac myocytes. Circulation. 2010; 121: 1606–1613.
Baartscheer A, Schumacher CA, Wüst RCI, Fiolet JWT, Stienen GJM, Coronel R, et al. Empagliflozin decreases myocardial cytoplasmic Na+ through inhibition of the cardiac Na+/H+ exchanger in rats and rabbits. Diabetologia. 2017; 60: 568–573.
Uthman L, Baartscheer A, Bleijlevens B, Schumacher CA, Fiolet JWT, Koeman A, et al. Class effects of SGLT2 inhibitors in mouse cardiomyocytes and hearts: inhibition of Na+H+ exchanger, lowering of cytosolic Na+ and vasodilation. Diabetologia. 2018; 61: 722–726.
Packer M, Anker SD, Butler J, Filippatos G, Zannad F. Effects of Sodium-Glucose Cotransporter 2 Inhibitors for the Treatment of Patients with Heart Failure: Proposal of a Novel Mechanism of Action. JAMA Cardiology. 2017; 2: 1025–1029.
Karmazyn M. NHE-1: still a viable therapeutic target. Journal of Molecular and Cellular Cardiology. 2013; 61: 77–82.
Sato T, Aizawa Y, Yuasa S, Kishi S, Fuse K, Fujita S, et al. The effect of dapagliflozin treatment on epicardial adipose tissue volume. Cardiovascular Diabetology. 2018; 17: 6.
Packer M. Do sodium-glucose co-transporter-2 inhibitors prevent heart failure with a preserved ejection fraction by counterbalancing the effects of leptin? A novel hypothesis. Diabetes, Obesity and Metabolism. 2018; 20: 1361–1366.
Garvey WT, Van Gaal L, Leiter LA, Vijapurkar U, List J, Cuddihy R, et al. Effects of canagliflozin versus glimepiride on adipokines and inflammatory biomarkers in type 2 diabetes. Metabolism: Clinical and Experimental. 2018; 85: 32–37.
Requena-Ibáñez JA, Santos-Gallego CG, Rodriguez-Cordero A, Vargas-Delgado AP, Mancini D, Sartori S, et al. Mechanistic Insights of Empagliflozin in Nondiabetic Patients with HFrEF. JACC: Heart Failure. 2021; 9: 578–589.
Fedak PWM, Verma S, Weisel RD, Li R. Cardiac remodeling and failure from molecules to man (Part II). Cardiovascular Pathology. 2005; 14: 49–60.
Kang S, Verma S, Hassanabad AF, Teng G, Belke DD, Dundas JA, et al. Direct Effects of Empagliflozin on Extracellular Matrix Remodelling in Human Cardiac Myofibroblasts: Novel Translational Clues to Explain EMPA-REG OUTCOME Results. Canadian Journal of Cardiology. 2020; 36: 543–553.
Connelly KA, Zhang Y, Visram A, Advani A, Batchu SN, Desjardins J, et al. Empagliflozin Improves Diastolic Function in a Nondiabetic Rodent Model of Heart Failure with Preserved Ejection Fraction. JACC. Basic to Translational Science. 2019; 4: 27–37.
Lee H, Shiou Y, Jhuo S, Chang C, Liu P, Jhuang W, et al. The sodium–glucose co-transporter 2 inhibitor empagliflozin attenuates cardiac fibrosis and improves ventricular hemodynamics in hypertensive heart failure rats. Cardiovascular Diabetology. 2019; 18: 45.
Shi L, Zhu D, Wang S, Jiang A, Li F. Dapagliflozin Attenuates Cardiac Remodeling in Mice Model of Cardiac Pressure Overload. American Journal of Hypertension. 2019; 32: 452–459.
Singh JSS, Fathi A, Vickneson K, Mordi I, Mohan M, Houston JG, et al. Research into the effect of SGLT2 inhibition on left ventricular remodelling in patients with heart failure and diabetes mellitus (REFORM) trial rationale and design. Cardiovascular Diabetology. 2016; 15: 97.
Verma S, Garg A, Yan AT, Gupta AK, Al-Omran M, Sabongui A, et al. Effect of Empagliflozin on Left Ventricular Mass and Diastolic Function in Individuals with Diabetes: an Important Clue to the EMPA-REG OUTCOME Trial? Diabetes Care. 2016; 39: e212–e213.
Verma S, Mazer CD, Yan AT, Mason T, Garg V, Teoh H, et al. Effect of Empagliflozin on Left Ventricular Mass in Patients with Type 2 Diabetes Mellitus and Coronary Artery Disease. Circulation. 2019; 140: 1693–1702.
Mason T, Coelho-Filho OR, Verma S, Chowdhury B, Zuo F, Quan A, et al. Empagliflozin Reduces Myocardial Extracellular Volume in Patients with Type 2 Diabetes and Coronary Artery Disease. JACC: Cardiovascular Imaging. 2021; 14: 1164–1173.
Lim VG, Bell RM, Arjun S, Kolatsi-Joannou M, Long DA, Yellon DM. SGLT2 Inhibitor, Canagliflozin, Attenuates Myocardial Infarction in the Diabetic and Nondiabetic Heart. JACC: Basic to Translational Science. 2019; 4: 15–26.
Ling H, Gray CBB, Zambon AC, Grimm M, Gu Y, Dalton N, et al. Ca2+/Calmodulin-dependent protein kinase II δ mediates myocardial ischemia/reperfusion injury through nuclear factor-κB. Circulation Research. 2013; 112: 935–944.
Mustroph J, Wagemann O, Lücht CM, Trum M, Hammer KP, Sag CM, et al. Empagliflozin reduces Ca/calmodulin-dependent kinase II activity in isolated ventricular cardiomyocytes. ESC Heart Failure. 2018; 5: 642–648.
Jürgens M, Schou M, Hasbak P, Kjær A, Wolsk E, Zerahn B, et al. Effects of Empagliflozin on Myocardial Flow Reserve in Patients with Type 2 Diabetes Mellitus: the SIMPLE Trial. Journal of the American Heart Association. 2021; 10: e020418.
Hess DA, Terenzi DC, Trac JZ, Quan A, Mason T, Al-Omran M, et al. SGLT2 Inhibition with Empagliflozin Increases Circulating Provascular Progenitor Cells in People with Type 2 Diabetes Mellitus. Cell Metabolism. 2019; 30: 609–613.
Ortega FB, Lavie CJ, Blair SN. Obesity and Cardiovascular Disease. Circulation Research. 2016; 118: 1752–1770.
Rajeev SP, Cuthbertson DJ, Wilding JPH. Energy balance and metabolic changes with sodium-glucose co-transporter 2 inhibition. Diabetes, Obesity and Metabolism. 2016; 18: 125–134.
Devenny JJ, Godonis HE, Harvey SJ, Rooney S, Cullen MJ, Pelleymounter MA. Weight loss induced by chronic dapagliflozin treatment is attenuated by compensatory hyperphagia in diet-induced obese (DIO) rats. Obesity. 2012; 20: 1645–1652.
Ferrannini E, Muscelli E, Frascerra S, Baldi S, Mari A, Heise T, et al. Metabolic response to sodium-glucose cotransporter 2 inhibition in type 2 diabetic patients. The Journal of Clinical Investigation. 2014; 124: 499–508.
Mearns ES, Sobieraj DM, White CM, Saulsberry WJ, Kohn CG, Doleh Y, et al. Comparative efficacy and safety of antidiabetic drug regimens added to metformin monotherapy in patients with type 2 diabetes: a network meta-analysis. PLoS ONE. 2015; 10: e0125879.
Filippas-Ntekouan S, Tsimihodimos V, Filippatos T, Dimitriou T, Elisaf M. SGLT-2 inhibitors: pharmacokinetics characteristics and effects on lipids. Expert Opinion on Drug Metabolism & Toxicology. 2018; 14: 1113–1121.
Liakos A, Karagiannis T, Athanasiadou E, Sarigianni M, Mainou M, Papatheodorou K, et al. Efficacy and safety of empagliflozin for type 2 diabetes: a systematic review and meta-analysis. Diabetes, Obesity and Metabolism. 2014; 16: 984–993.
Zhang X, Zhu Q, Chen Y, Li X, Chen F, Huang J, et al. Cardiovascular Safety, Long-Term Noncardiovascular Safety, and Efficacy of Sodium-Glucose Cotransporter 2 Inhibitors in Patients with Type 2 Diabetes Mellitus: a Systemic Review and Meta-Analysis with Trial Sequential Analysis. Journal of the American Heart Association. 2018; 7: e007165.
Jojima T, Sakurai S, Wakamatsu S, Iijima T, Saito M, Tomaru T, et al. Empagliflozin increases plasma levels of campesterol, a marker of cholesterol absorption, in patients with type 2 diabetes: Association with a slight increase in high-density lipoprotein cholesterol. International Journal of Cardiology. 2021; 331: 243–248.
Hayashi T, Fukui T, Nakanishi N, Yamamoto S, Tomoyasu M, Osamura A, et al. Dapagliflozin decreases small dense low-density lipoprotein-cholesterol and increases high-density lipoprotein 2-cholesterol in patients with type 2 diabetes: comparison with sitagliptin. Cardiovascular Diabetology. 2017; 16: 8.
Zhao Y, Xu L, Tian D, Xia P, Zheng H, Wang L, et al. Effects of sodium-glucose co-transporter 2 (SGLT2) inhibitors on serum uric acid level: a meta-analysis of randomized controlled trials. Diabetes, Obesity & Metabolism. 2018; 20: 458–462.
Minutolo R, Sasso FC, Chiodini P, Cianciaruso B, Carbonara O, Zamboli P, et al. Management of cardiovascular risk factors in advanced type 2 diabetic nephropathy: a comparative analysis in nephrology, diabetology and primary care settings. Journal of Hypertension. 2006; 24: 1655–1661.
Gerstein HC, Mann JF, Yi Q, Zinman B, Dinneen SF, Hoogwerf B, et al. Albuminuria and risk of cardiovascular events, death, and heart failure in diabetic and nondiabetic individuals. Journal of the American Medical Association. 2001; 286: 421–426.
Sasso FC, Chiodini P, Carbonara O, De Nicola L, Conte G, Salvatore T, et al. High cardiovascular risk in patients with Type 2 diabetic nephropathy: the predictive role of albuminuria and glomerular filtration rate. the NID-2 Prospective Cohort Study. Nephrology, Dialysis, Transplantation. 2012; 27: 2269–2274.
Sasso FC, Pafundi PC, Gelso A, Bono V, Costagliola C, Marfella R, et al. Relationship between albuminuric CKD and diabetic retinopathy in a real-world setting of type 2 diabetes: Findings from no blind study. Nutrition, Metabolism and Cardiovascular Diseases. 2019; 29: 923–930.
Kastarinen M, Juutilainen A, Kastarinen H, Salomaa V, Karhapää P, Tuomilehto J, et al. Risk factors for end-stage renal disease in a community-based population: 26-year follow-up of 25,821 men and women in eastern Finland. Journal of Internal Medicine. 2010; 267: 612–620.
Eknoyan G, Lameire N, Eckardt K-U. KDIGO 2012 clinical practice guideline for the evaluation and management of chronic kidney disease KDIGO 2012 clinical practice guideline for the evaluation and management of chronic kidney disease. Kidney International Supplements. 2013; 3: 1–150.
Zelniker TA, Braunwald E. Cardiac and Renal Effects of Sodium-Glucose Co-Transporter 2 Inhibitors in Diabetes: JACC State-of-the-Art Review. Journal of the American College of Cardiology. 2018; 72: 1845–1855.
Heerspink HJL, Sjöström CD, Jongs N, Chertow GM, Kosiborod M, Hou FF, et al. DAPA-CKD Trial Committees and Investigators. Effects of dapagliflozin on mortality in patients with chronic kidney disease: a pre-specified analysis from the DAPA-CKD randomized controlled trial. European Heart Journal. 2021; 42: 1216–1227.
Wanner C, Inzucchi SE, Lachin JM, Fitchett D, von Eynatten M, Mattheus M, et al. Empagliflozin and Progression of Kidney Disease in Type 2 Diabetes. The New England Journal of Medicine. 2016; 375: 323–334.
Perkovic V, de Zeeuw D, Mahaffey KW, Fulcher G, Erondu N, Shaw W, et al. Canagliflozin and renal outcomes in type 2 diabetes: results from the CANVAS Program randomised clinical trials. The Lancet Diabetes & Endocrinology. 2018; 6: 691–704.
Heerspink HJL, Perkins BA, Fitchett DH, Husain M, Cherney DZI. Sodium Glucose Cotransporter 2 Inhibitors in the Treatment of Diabetes Mellitus. Circulation. 2016; 134: 752–772.
Oshima M, Jardine MJ, Agarwal R, Bakris G, Cannon CP, Charytan DM, et al. Insights from CREDENCE trial indicate an acute drop in estimated glomerular filtration rate during treatment with canagliflozin with implications for clinical practice. Kidney International. 2021; 99: 999–1009.
Vallon V, Richter K, Blantz RC, Thomson S, Osswald H. Glomerular hyperfiltration in experimental diabetes mellitus: potential role of tubular reabsorption. Journal of the American Society of Nephrology. 1999; 10: 2569–2576.
Kohan DE, Fioretto P, Tang W, List JF. Long-term study of patients with type 2 diabetes and moderate renal impairment shows that dapagliflozin reduces weight and blood pressure but does not improve glycemic control. Kidney International. 2014; 85: 962–971.
Barnett AH, Mithal A, Manassie J, Jones R, Rattunde H, Woerle HJ, et al. Efficacy and safety of empagliflozin added to existing antidiabetes treatment in patients with type 2 diabetes and chronic kidney disease: a randomised, double-blind, placebo-controlled trial. The Lancet. Diabetes & Endocrinology. 2014; 2: 369–384.
Jongs N, Greene T, Chertow GM, McMurray JJV, Langkilde AM, Correa-Rotter R, et al. Effect of dapagliflozin on urinary albumin excretion in patients with chronic kidney disease with and without type 2 diabetes: a prespecified analysis from the DAPA-CKD trial. The Lancet Diabetes & Endocrinology. 2021; 9: 755–766.
Oshima M, Neuen BL, Li J, Perkovic V, Charytan DM, de Zeeuw D, et al. Early Change in Albuminuria with Canagliflozin Predicts Kidney and Cardiovascular Outcomes: a PostHoc Analysis from the CREDENCE Trial. Journal of the American Society of Nephrology. 2020; 31: 2925–2936.
Ruggenenti P, Porrini EL, Gaspari F, Motterlini N, Cannata A, Carrara F, et al. Glomerular Hyperfiltration and Renal Disease Progression in Type 2 Diabetes. Diabetes Care. 2012; 35: 2061–2068.
Cherney DZI, Perkins BA, Soleymanlou N, Maione M, Lai V, Lee A, et al. Renal hemodynamic effect of sodium-glucose cotransporter 2 inhibition in patients with type 1 diabetes mellitus. Circulation. 2014; 129: 587–597.
Vallon V, Thomson SC. Targeting renal glucose reabsorption to treat hyperglycaemia: the pleiotropic effects of SGLT2 inhibition. Diabetologia. 2017; 60: 215–225.
Cherney DZI, Zinman B, Inzucchi SE, Koitka-Weber A, Mattheus M, von Eynatten M, et al. Effects of empagliflozin on the urinary albumin-to-creatinine ratio in patients with type 2 diabetes and established cardiovascular disease: an exploratory analysis from the EMPA-REG OUTCOME randomised, placebo-controlled trial. The Lancet. Diabetes & Endocrinology. 2017; 5: 610–621.
Thomson SC, Rieg T, Miracle C, Mansoury H, Whaley J, Vallon V, et al. Acute and chronic effects of SGLT2 blockade on glomerular and tubular function in the early diabetic rat. American Journal of Physiology. Regulatory, Integrative and Comparative Physiology. 2012; 302: R75–R83.
Eren Z, Günal MY, Arı E, Çoban J, Çakalağaoğlu F, Çağlayan B, et al. Pleiotropic and Renoprotective Effects of Erythropoietin Beta on Experimental Diabetic Nephropathy Model. Nephron. 2016; 132: 292–300.
Jalal DI, Maahs DM, Hovind P, Nakagawa T. Uric acid as a mediator of diabetic nephropathy. Seminars in Nephrology. 2011; 31: 459–465.
Lytvyn Y, Škrtić M, Yang GK, Yip PM, Perkins BA, Cherney DZI. Glycosuria-mediated urinary uric acid excretion in patients with uncomplicated type 1 diabetes mellitus. American Journal of Physiology-Renal Physiology. 2015; 308: F77–F83.
Panchapakesan U, Pegg K, Gross S, Komala MG, Mudaliar H, Forbes J, et al. Effects of SGLT2 inhibition in human kidney proximal tubular cells–renoprotection in diabetic nephropathy? PLoS ONE. 2013; 8: e54442.
Publisher’s Note: IMR Press stays neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Back to top