SGLT2 Inhibitors Research Articles

Impact of sodium-glucose cotransporter-2 inhibitors on pulmonary vascular cell function and arterial remodeling

Impact of sodium-glucose cotransporter-2 inhibitors on pulmonary vascular cell function and arterial remodeling

Management of SGLT-2 Inhibitors in the Perioperative Period: Withhold or Continue?

Sodium-glucose cotransporter 2 (SGLT-2) inhibitors are commonly prescribed in diabetes mellitus and increasingly for cardiorenal protection. They carry the risk of euglycaemic diabetic ketoacidosis (eDKA). Guidelines around the perioperative handling of these medications are limited and some evidence suggests that withholding them can lead to more surgical complications and poorer glycaemic control. This article gives an overview of arguments for and against withholding SGLT-2 inhibitors in the perioperative period.

The Management of Chronic Kidney Disease not Requiring Renal Replacement Therapy in General Practice.

Chronic kidney disease (CKD) is common in the German adult population, with a prevalence of 10%. This guideline, updated on the basis of current scientific evidence, contains recommendations for the management of CKD in general practice. The updated guideline is based on a review and assessment of source guidelines and systematic reviews concerning individual questions. The recommendations were agreed upon in a moderated two-stage nominal group process by the mandate holders of the participating specialist societies, along with patient representatives. The risk of progression to renal failure requiring renal replacement therapy should be assessed with a risk score. Assessing this risk and determining the indication for treatment with SGLT2 inhibitors both require measurement of the urinary albumin-to-creatinine ratio. Pharmacotherapy is not recommended for asymptomatic hyperuricemia. An initial ultrasonographic examination of the kidneys and urogenital system is now recommended for all patients. The vaccination recommendations that differ for people with CKD have been integrated into the guideline. The risk assessment of CKD and the treatment options have been expanded. The updated guideline can improve primary care for patients with CKD and the selection of patients for interdisciplinary care.

Alport syndrome: an update.

The recent widespread availability of genetic testing has resulted in the diagnosis of many more people with Alport syndrome. This increased recognition has been paralleled by advances in understanding clinical consequences, genotype-phenotype correlations and in the development of new therapies. These include the international call for a change of name to 'Alport spectrum' which better reflects the diverse clinical features seen with autosomal dominant and X-linked Alport syndrome; the demonstration of how common Alport syndrome is in people with haematuria, proteinuria, or kidney failure; the inability of current genetic testing to detect all pathogenic variants in suspected Alport syndrome; the different genotype-phenotype correlations for autosomal dominant and X-linked disease; and the novel treatments that are available including SGLT2 inhibitors for persistent albuminuria despite renin-angiotensin-aldosterone blockade, as well as early studies of gene-modifying agents. Autosomal dominant Alport syndrome is the commonest genetic kidney disease and X-linked Alport syndrome is the second commonest genetic cause of kidney failure. Both these diseases are frequently seen in the renal clinic, and clinicians should be aware of their likelihood in a person with persistent glomerular haematuria, proteinuria or kidney failure. Autosomal dominant Alport syndrome is so common that it also occurs coincidentally in other kidney diseases especially IgA nephropathy.

The role of SGLT2 inhibitors in protecting cardiovascular health: beyond glycaemic control

The role of SGLT2 inhibitors in protecting cardiovascular health: beyond glycaemic control

Association of sodium–glucose cotransporter-2 inhibitors with mortality across the spectrum of myocardial infarction: a systematic review and meta-analysis

BackgroundThe impact of sodium–glucose cotransporter-2 (SGLT2) inhibitors on mortality following myocardial infarction (MI) remains uncertain. Additionally, the role of type 2 diabetes mellitus (T2DM) and heart failure (HF) in modulating the effectiveness of these drugs post-MI are not fully understood. This meta-analysis aimed to assess the association of SGLT2 inhibitors with all-cause mortality in post-MI patients and to explore key moderators influencing this benefit.MethodsPubMed, Embase, and Scopus were searched for randomized controlled trials (RTCs) and propensity score-matched (PSM) observational studies assessing SGLT2 inhibitors' impact on post-MI mortality. The primary outcome was all-cause mortality. We pooled hazard ratios (HRs) to estimate the intervention's effect on the overall population and stratified studies into early (SGLT2 inhibitors administered within eight weeks post-MI) and delayed treatment trials. Meta-regression assessed the moderating effects of T2DM and HF.Results A total of five RCTs and four PSM observational studies involving 26,753 patients (mean [SD] age, 62.9 [10.5] years; 6,406 female [24.0%]; 16,369 T2DM [61.2%]; 13,933 HF [52.1%]) were included. Early and delayed treatment trials comprised 16,165 (60.4%) and 10,588 (39.6%) patients, respectively. SGLT2 inhibitors reduced all-cause mortality following MI (HR 0.79, 95% CI [0.68, 0.91]; p = 0.001; I2 = 59%). Stratified analysis demonstrated consistent effects in both early (HR 0.76, 95% CI [0.59, 0.98]; p = 0.03; I2 = 65%) and delayed (HR 0.81, 95% CI [0.67, 0.98]; p = 0.03; I2 = 60%) treatment. Meta-regression identified T2DM as a significant moderator of the mortality benefit (β = − 0.0049; p = 0.0006).ConclusionIn this meta-analysis, early and delayed treatment with SGLT2 inhibitors following MI was associated with a significant reduction in all-cause mortality. Furthermore, the presence of T2DM was associated with a greater mortality reduction, while HF was not significantly associated with the outcome.Graphical Association of SGLT2 Inhibitors with Mortality Across the Spectrum of Myocardial Infarction. Data from 26,753 post-MI patients are summarized, including baseline characteristics. The plots represent the pooled hazard ratios (HRs) with 95% confidence intervals (CIs), comparing SGLT2 inhibitors to control (placebo/no treatment), with HRs below 1 favoring SGLT2 inhibitors. The diagram shows early and delayed treatment trial subgroups, presenting the number of participants, the percentage receiving SGLT2 inhibitors, and the respective HRs for mortality. The meta-regression panel highlights T2DM and HF as moderators, reporting β-coefficients (β), p-values, and residual heterogeneity (I2). Negative β (−) indicates that as the percentage of the moderator increases, the HR for mortality decreases. Abbreviations: HF, heart failure; MI, myocardial infarction; SGLT2i, sodium–glucose cotransporter-2 inhibitors; T2DM, type 2 diabetes mellitus.

Age-dependent effects of SGLT2 inhibitors on stroke risk in geriatric patients with diabetes and atrial fibrillation

BackgroundAtrial fibrillation (AF) and diabetes mellitus (DM) are associated with an increased risk of ischemic stroke, particularly in geriatric populations. Sodium-glucose cotransporter-2 inhibitors (SGLT2i) have demonstrated cardiovascular benefits, but their effects on stroke risk may vary by age. This study aimed to explore the age-dependent effects of SGLT2i on stroke risk in patients with AF and DM.MethodsThis historical longitudinal follow-up cohort study included 9,669 patients with AF and DM from the National Taiwan University Hospital database (2010–2020). Patients were stratified into three age groups (< 75, 75–89, and ≥ 90 years) to compare SGLT2i users and non-users within each age group. Cox proportional hazards models were used to evaluate stroke risk, adjusting for CHA₂DS₂-VASc score and oral anticoagulant use. Interaction analysis assessed age-specific SGLT2i effects.ResultsIn patients aged < 75 years, SGLT2i use significantly reduced stroke risk (HR 0.63, 95% CI 0.44–0.88, P < 0.05). Stroke risk was neutral in patients aged 75–89 years (HR 0.95, 95% CI 0.60–1.50), but significantly increased in those aged ≥ 90 years (HR 5.04, 95% CI 1.20–21.1, P < 0.05). Interaction analysis confirmed a significant age-dependent effect (aged ≥ 90 years x SGLT2i use HR 6.39, 95% CI 1.49–27.40, P < 0.05).ConclusionsThe impact of SGLT2i on stroke risk varies significantly by age. While protective in younger patients, SGLT2i may increase stroke risk in those aged ≥ 90 years. These findings highlight the importance of age-specific considerations in prescribing SGLT2i for patients with AF and DM.Graphical

Sodium-glucose cotransporter 2 inhibitor treatment has differential effects on the incidence of various malignancies: Evidence from a spontaneous adverse reaction database.

Sodium-glucose cotransporter (SGLT) 2 inhibitors are expected to demonstrate secondary effects against malignancy. However, long-term and large-scale data are required to evaluate the effects of SGLT2 inhibitors on malignancy, which has not been sufficiently studied in clinical practice. This study aimed to evaluate the association between SGLT2 inhibitors and malignancy using the spontaneous adverse reaction database. The United States Food and Drug Administration Adverse Event Reporting System database between 1997 (4Q) and 2020 (2Q) was used in this study. Reporting odds ratio (ROR) was selected as the safety-signaling measure. An inverse signal suggesting potential alternative therapeutic opportunities was defined when the upper limit of 95% confidence interval (CI) was < 1. The association between SGLT2 inhibitors and malignancies was evaluated. The total number of reports in the database during the study period was 13,106,455. SGLT2 inhibitors showed significant associations with pancreatic cancer (ROR: 3.08. 95% CI: 2.68 - 3.55), and kidney cancer (ROR: 1.39. 95% CI: 1.13 - 1.72). SGLT2 inhibitors showed significant inverse associations with breast cancer (ROR: 0.32. 95% CI: 0.27 - 0.39), lung cancer (ROR: 0.47. 95% CI: 0.37 - 0.59), liver cancer (ROR: 0.68. 95% CI: 0.50 - 0.93), and malignant melanoma (ROR: 0.49. 95% CI: 0.34 - 0.70). SGLT2 inhibitors may increase the incidence of pancreatic cancer and kidney cancer, and decrease the incidence of breast cancer, lung cancer, liver cancer, and malignant melanoma. These associations need to be further examined in other clinical studies and research in the future.

Empagliflozin Reduces High Glucose-Induced Cardiomyopathy in hiPSC-Derived Cardiomyocytes : Glucose-induced Lipotoxicity in hiPSC-Derived Cardiomyocytes.

Human-induced pluripotent stem cell (hiPSC) technology has been applied in pathogenesis studies, drug screening, tissue engineering, and stem cell therapy, and patient-specific hiPSC-derived cardiomyocytes (hiPSC-CMs) have shown promise in disease modeling, including diabetic cardiomyopathy. High glucose (HG) treatment induces lipotoxicity in hiPSC-CMs, as evidenced by changes in cell size, beating rate, calcium handling, and lipid accumulation. Empagliflozin, an SGLT2 inhibitor, effectively mitigates the hypertrophic changes, abnormal calcium handling, and contractility impairment induced by HG. Glucose concentration influences SGLT2 expression in cardiomyocytes, highlighting its potential role in diabetic cardiomyopathy. These findings support the potential utility of hiPSC-CMs in studying diabetic cardiomyopathy and the efficacy of empagliflozin in ameliorating HG-induced cardiomyocyte dysfunction. Such research may advance developments in precision medicine and therapeutic interventions for patients with diabetic cardiomyopathy.

Heterogeneity across outcomes in clinical trials on sodium-glucose cotransporter 2 (SGLT2) inhibitors in chronic heart failure: cross-sectional study.

This study aimed to analyze the outcomes, outcome domains, and prevalence of the use of clinical outcome endpoints (COE) in clinical trials on sodium-glucose cotransporter 2 (SGLT2) inhibitors for chronic heart failure (CHF) registered on ClinicalTrials.gov and compare them to COE for cardiovascular trials. We conducted a cross-sectional methodological study. Trials and trial outcomes were extracted from ClinicalTrials.gov, classified, and analyzed. For pivotal trials, registrations were compared with matching publications and supplementary documentation. The adherence of outcomes in pivotal clinical trials to COE developed by the European Society of Cardiology (ESC) was checked. In 71 included trials we found 170 individual clinical outcomes and divided them into 11 groups (10 clinical outcome groups, and ESC COE). Heart failure with reduced ejection fraction (HFrEF) was analyzed in 33 (46%) trials, and heart failure with preserved ejection fraction (HFpEF) in 25% of trials. ESC COE outcomes were used in less than 30% of trials, and only in 9 as primary outcomes (13%). Trials included 59 different biomarker endpoints. Patient-reported outcomes were highly heterogeneous, utilizing various non-validated questionnaires. All five pivotal trials used primary outcomes from ESC COE. The adherence of pivotal trials to the ESC COE was moderately high, with insufficient data on dyspnea and heart failure events such as intensification of diuretic therapy. All pivotal trials had at least one change in study protocol at one point during the trial, in outcome measures, statistical model, enrollment, or trial duration. Outcomes used in CHF trials of SGLT2 inhibitors were highly heterogeneous. Core outcome sets developed especially for CHF were underutilized. Standardization of outcomes is needed in the CHF field to enable between-trial comparisons and evidence syntheses.

SGLT2 inhibition, circulating biomarkers, and Alzheimer's disease: A Mendelian randomization study.

Sodium-glucose cotransporter 2 (SGLT2) inhibitors is a novel category of medications for diabetes, exhibiting neuroprotective potential. However, evidence regarding whether the use of SGLT2 inhibitors effectively reduces the risk of Alzheimer's disease (AD) remains unclear. Our study employed Mendelian randomization (MR) analysis to investigate potential causal relationships between SGLT2 inhibition, metabolites, and AD. In our research, we used a two-sample MR method to explore the link between SGLT2 inhibitor use and AD, addressing both its late-onset and early-onset forms. Furthermore, we executed a two-step MR analysis to explore how circulating metabolites, primarily endogenous in nature due to SGLT2 inhibition, mediate the relationship between SGLT2 inhibition and AD. The genetic instruments for SGLT2 inhibition were pinpointed through their association with SLC5A2 gene expression and the decreased glycated hemoglobin (HbA1c) levels. Genetic analysis indicated that SGLT2 inhibition, which effectively reduces HbA1c by enhancing renal glucose excretion and improving glycemic control, was associated with a lower likelihood of developing AD for every 1 SD decrease in HbA1c (OR = 0.48, [0.36, 0.63], p < 0.001). Our MR analysis revealed that SGLT2 inhibition significantly affected 27 of the 123 metabolites examined, adhering to a Bonferroni correction threshold (p < 4.06 × 10-4). Among these 27 significant metabolites, citrate was also associated with AD, showing a significant association (0.81 [0.79, 0.83], p < 0.001). The study provides strong evidence linking SGLT2 inhibition with a lower AD risk, highlighting citrate's potential mediating role for subsequent clinical research.

Safety and efficacy of early initiation of sodium-glucose co-transporter inhibitors 2 in patients hospitalized for acute heart failure: A meta-analysis of randomized controlled trials.

Data on the early use of sodium-glucose co-transporter 2 inhibitors (SGLT2i) in patients with acute heart failure (HF) are conflicting, and mostly evaluating soft endpoints (i.e., indices of congestion, renal function, ejection fraction, and diuresis). The aim was to perform a meta-analysis of randomized controlled trials (RCTs) to assess their impact after an HF decompensation event. Two electronic databases were screened for eligible studies. Efficacy endpoints were all-cause death, cardiovascular death, HF hospitalization, length of hospital stay, and N-terminal pro-B-type natriuretic peptide (nt-proBNP). Safety endpoints included acute kidney injury (AKI), volume depletion, ketoacidosis, hypotension, hypoglycemia, non-cardiovascular death, urinary tract infection, genital infections, serious adverse events (AE), and AE leading to treatment discontinuation. Two pre-specified subgroup analyses were planned according to the specific SGLT2i and clinical setting [i.e., acute myocardial infarction (MI) versus non-acute MI]. 16 RCTs enrolling 15,073 patients were considered. Early initiation of SGLT2i significantly reduced the risk of HF hospitalizations [Risk ratio (RR) 0.79, 95 % Confidence interval (CI) 0.72-0.87], AKI (RR 0.76, 95 % CI 0.59-0.99), and nt-proBNP levels (MD -354 pg/mL). No significant difference was detected for any of the other endpoints. In the pre-specified subgroup analysis, a significant interaction was found between the SGLT2i type and the risk of AKI, in favor of empagliflozin. In patients recently hospitalized for acute HF, early administration of SGLT2i was associated with fewer readmissions for HF and AKI, as well as decongestant effects, without raising any safety concern.

Association between use of sodium-glucose co-transporter-2 inhibitor and the risk of incident dementia: a population-based cohort study

ObjectivesTo assess the association between sodium-glucose co-transporter-2 inhibitor (SGLT-2i) use and the risk of incident dementia compared with dipeptidyl peptidase-4 inhibitors (DPP-4i) use among individuals with type 2 diabetes.DesignA population-based...

SGLT2 inhibitors in lupus nephritis: a multicentric study in Latin America

SGLT2 inhibitors in lupus nephritis: a multicentric study in Latin America

Case Series Evaluating the Relationship of SGLT2 Inhibition to Pulmonary Artery Pressure and Non-Invasive Cardiopulmonary Parameters in HFpEF/HFmrEF Patients—A Pilot Study

Case Series Evaluating the Relationship of SGLT2 Inhibition to Pulmonary Artery Pressure and Non-Invasive Cardiopulmonary Parameters in HFpEF/HFmrEF Patients—A Pilot Study

The efficacy and safety of sodium-glucose cotransporter 2 inhibitors in patients aged over 80years with heart failure.

Sodium-glucose cotransporter 2 (SGLT2) inhibitors (SGLT2i) have demonstrated effectiveness in reducing cardiovascular death and heart failure hospitalization (HFH). However, the efficacy and safety of SGLT2 inhibitors in elderly patients with poor general status, such as very low bodyweight or low nutritional status, who are not included in randomized controlled trials, has not yet been examined. In a real-world setting, the introduction of SGLT2 inhibitors to such elderly patients is a very difficult decision to make. We therefore examined the efficacy and safety of these drugs in elderly heart failure patients in a real-world setting. In Kokura Memorial Hospital, a retrospective study was conducted on 1559 patients over 80years old hospitalized for HF between 2018 and 2023. Among them, 1326 were included in the non-SGLT2i group and 233 in the SGLT2i group. A multivariate Cox regression model was used to compare the risk of primary composite outcome (all-cause death and HFH) and secondary safety composite outcome (ischaemic stroke, urinary tract infection and dehydration) at 1year post-discharge between the two groups. The cumulative 1year incidence of the composite outcome was significantly higher in the non-SGLT2i group (47.3% vs. 31.6%, P<0.01). SGLT2 inhibitors independently reduced the risk of all-cause death [adjusted hazard ratio (HR): 0.58, 95% confidence interval (CI): 0.39-0.87, P<0.01] and HFH (adjusted HR: 0.69, 95% CI: 0.52-0.91, P<0.01), whereas the risk of safety composite events was not increased (adjusted HR: 0.80, 95% CI: 0.49-1.29, P=0.36). Subgroup analysis showed no significant interactions between age, diabetes, body mass index, left ventricular ejection fraction, clinical frailty scale, geriatric nutritional risk index and SGLT2 inhibitors consistently reduced composite outcomes across all strata. Similarly, SGLT2 inhibitors did not increase safety composite outcomes at any strata. SGLT2 inhibitors reduce the risk of all-cause death and HFH without increasing adverse events, even in patients over 80years old. It may be that SGLT2 inhibitors are effective and safe in patients who are basically hesitant to be introduced to SGLT2 inhibitors, such as those with high frailty, low nutritional status or very low bodyweight.

Utilization Trends of Glucose-Lowering Medications Among Adult Kidney Transplant Recipients with Type 2 Diabetes in the United States.

Background: To date, there are limited studies describing the use of glucose-lowering medications (GLMs) in adult kidney transplant recipients (KTRs), and the uptake of sodium glucose cotransporter-2 inhibitors (SGLT2is) and glucagon-like peptide-1 receptor agonists (GLP1RAs). Thus, we aimed to evaluate the use of GLMs, including SGLT2i and GLP1RA, among adult KTRs with type 2 diabetes (T2D). Methods: This is an ecologic study of adult KTR with T2D. Data were sourced from two large U.S. health insurance claim databases from 2014 to 2023. The proportions of any user and incident use of GLMs were reported in percentage. Any use of GLM was defined through prescription claims, and incident use was further defined as the absence of any prior dispensing within the preceding 365 days. Results: From 2014 to 2023, we identified 33,913 adult KTRs with T2D who were prescribed any GLMs. Any use of SGLT2i and GLP1RA increased throughout the study period (0.4% to 14.4% for SGLT2i, and 2.8% to 12.5% for GLP1RA). While insulin was the most frequently used GLM, ranging from 58% to 74%, the usage gradually declined over time. By 2023, SGLT2i and GLP1RA were initiated nearly as frequently as insulin (5.1% for SGLT2i, 5.7% for GLP1RA, and 5.7% for insulin). Compared with insulin initiators, SGLT2i initiators (n = 1009) had a higher prevalence of cardiovascular comorbidities and proteinuria, while GLP1RA initiators (n = 2149) had a higher prevalence of obesity. Conclusions: Any use of both SGLT2i and GLP1RA among KTRs with T2D increased over time with the incident use of SGLT2i and GLP1RA as high as insulin by 2023. Our findings emphasize the need for the effectiveness and safety analysis of SGLT2i and GLP1RA among KTRs with T2D.

Mapping the effectiveness and risks of GLP-1 receptor agonists.

Glucagon-like peptide 1 receptor agonists (GLP-1RAs) are increasingly being used to treat diabetes and obesity. However, their effectiveness and risks have not yet been systematically evaluated in a comprehensive set of possible health outcomes. Here, we used the US Department of Veterans Affairs databases to build a cohort of people with diabetes who initiated GLP-1RA (n = 215,970) and compared them to those who initiated sulfonylureas (n = 159,465), dipeptidyl peptidase 4 (DPP4) inhibitors (n = 117,989) or sodium-glucose cotransporter-2 (SGLT2) inhibitors (n = 258,614), a control group composed of an equal proportion of individuals initiating sulfonylureas, DPP4 inhibitors and SGLT2 inhibitors (n = 536,068), and a control group of 1,203,097 individuals who continued use of non-GLP-1RA antihyperglycemics (usual care). We used a discovery approach to systematically map an atlas of the associations of GLP-1RA use versus each comparator with 175 health outcomes. Compared to usual care, GLP-1RA use was associated with a reduced risk of substance use and psychotic disorders, seizures, neurocognitive disorders (including Alzheimer's disease and dementia), coagulation disorders, cardiometabolic disorders, infectious illnesses and several respiratory conditions. There was an increased risk of gastrointestinal disorders, hypotension, syncope, arthritic disorders, nephrolithiasis, interstitial nephritis and drug-induced pancreatitis associated with GLP-1RA use compared to usual care. The results provide insights into the benefits and risks of GLP-1RAs and may be useful for informing clinical care and guiding research agendas.

Glomerular diameter is associated with a reduction in urinary protein by treatment with dapagliflozin in patients with chronic kidney disease.

Several clinical trials showed that sodium-glucose cotransporter 2 (SGLT2) inhibitors have protective effects against chronic kidney disease (CKD) in both patients with and those without type 2 diabetes mellitus. Since one of the renoprotective mechanisms of SGLT2 inhibitors is thought to be amelioration of glomerular hyperfiltration, we hypothesized that an enlarged glomerular diameter, which suggests increased single-nephron glomerular filtration rate, is associated with a reduction in urinary protein after treatment with an SGLT2 inhibitor. This study was a retrospective multicentered study including 28 adult patients with CKD who underwent kidney biopsy and were then treated with dapagliflozin, an SGLT2 inhibitor. The association of glomerular diameter with changes in urinary protein 4-8 weeks after the initiation of treatment with dapagliflozin was investigated. Maximum glomerular diameter was significantly and positively correlated with change in urinary protein-to-creatinine ratio (UPCR) (R2 = 0.44; P < 0.001). Maximum glomerular diameter was significantly larger in patients who achieved ≥ 30% reduction in UPCR after the initiation of treatment with dapagliflozin than in patients who achieved < 30% reduction in UPCR (219.4 ± 23.9 vs. 188.0 ± 29.0; P = 0.005). After adjustment of age, sex and estimated glomerular filtration rate, maximum glomerular diameter was independently associated with change in UPCR (β = 0.645, P < 0.001). Furthermore, maximum glomerular diameter was independently associated with ≥ 30% reduction in UPCR (odds ratio: 1.07, 95% confidential interval: 1.01-1.14). Glomerular diameter is independently associated with an early change in UPCR after the initiation of treatment with dapagliflozin in patients with CKD.

Dapagliflozin modulates hepatic lipid metabolism through the proprotein convertase subtilisin/kexin type 9/low density lipoprotein receptor pathway.

Proprotein convertase subtilisin/kexin type 9 (PCSK9) is mainly secreted by the liver, and plays a crucial role in lipid metabolism disorder. Sodium-glucose cotransporter 2 inhibitors (SGLT2i) can regulate lipid metabolism through various pathways, including reducing visceral fat accumulation, modulating serum lipoprotein levels and alleviating hepatic steatosis. However, the specific regulatory mechanisms remain unclear. We built a model of glucose and lipid metabolism disorder in vivo and in vitro, and explored the regulatory mechanism of dapagliflozin in regulating liver lipid metabolism. We found that the SGLT2i dapagliflozin significantly reduced serum levels of PCSK9, total cholesterol (TC), low density lipoprotein cholesterol (LDL-C) in high-fat diet (HFD)-fed mice, while also improving hepatic steatosis. In vitro studies confirmed that dapagliflozin increased LDL receptor (LDLR) expression in HepG2 cells, enhancing their ability to uptake LDL-C. Further mechanistic studies revealed that the hepatocyte nuclear factor-1-alpha (HNF1α)/PCSK9/LDLR signalling pathway may be involved in dapagliflozin's regulation of lipid metabolism homeostasis.