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Li K, Liu P, Ye J, Liu M, Zhu L. Causal association of metformin treatment with diverse cardiovascular diseases: a Mendelian randomization analysis. Aging (Albany NY) 2024; 16:7668-7682. [PMID: 38683129 PMCID: PMC11132001 DOI: 10.18632/aging.205775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Accepted: 03/19/2024] [Indexed: 05/01/2024]
Abstract
BACKGROUND The cardiovascular effects of metformin continue to be a subject of debate within the medical community. METHODS The Mendelian randomization (MR) study used data from genome-wide association studies (GWAS) to explore the causal association with six diseases that are associated with bimatoprost treatment and myocardial infarction, chronic heart failure, atrial fibrillation, hypertrophic and dilated cardiomyopathy, and valvular disease. Genome-wide significant single nucleotide polymorphisms (SNPs), that are associated with metformin use were selected as the instrumental variables. To determine the causal relationship between metformin use and various cardiovascular diseases, MR analysis was conducted, employing methods such as Instrumental Variable Weighting (IVW). RESULTS The IVW analysis demonstrated a positive association between metformin treatment and the risk of myocardial infarction (OR = 22.67, 95% CI 3.22-34.01; P = 0.002). Conversely, metformin treatment exhibited a negative association with the risk of developing valvular disease (OR = 0.98, 95% CI 0.95-1.00; P = 0.046) and hypertrophic cardiomyopathy (OR = 0.01, 95% CI 0.00-0.22; P = 0.016). Multiple test correction found that metformin treatment was causally associated with the risk of both hypertrophic cardiomyopathy (PFDR = 0.048) and myocardial infarction (PFDR = 0.012). The analysis revealed limited heterogeneity in the individual results, absence of pleiotropy evidence, and indications of stability in the findings. CONCLUSION The MR study discovered from a genetic standpoint that metformin may lower the risk of hypertrophic cardiomyopathy and valvular heart disease, yet it could elevate the risk of myocardial infarction.
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Affiliation(s)
- Kaiyuan Li
- Graduate School of Dalian Medical University, Dalian Medical University, Dalian, China
- Department of Cardiology, The Affiliated Taizhou People's Hospital of Nanjing Medical University, Taizhou, China
| | - Peng Liu
- Department of Cardiology, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Jun Ye
- Graduate School of Dalian Medical University, Dalian Medical University, Dalian, China
- Department of Cardiology, The Affiliated Taizhou People's Hospital of Nanjing Medical University, Taizhou, China
| | - Miao Liu
- Department of Cardiology, Central Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Li Zhu
- Graduate School of Dalian Medical University, Dalian Medical University, Dalian, China
- Department of Cardiology, The Affiliated Taizhou People's Hospital of Nanjing Medical University, Taizhou, China
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Liang Z, Yang Y, Wang F, Liu J, Liu L, Mo Y, Wang M. Assessing the early prognosis of heart failure after acute myocardial infarction using left ventricular pressure-strain loop: a prospective randomized controlled clinical study. Quant Imaging Med Surg 2024; 14:1957-1970. [PMID: 38415112 PMCID: PMC10895114 DOI: 10.21037/qims-23-1079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Accepted: 12/21/2023] [Indexed: 02/29/2024]
Abstract
Background The left ventricular pressure-strain loop (LV-PSL) technique, which is noninvasive and independent of pressure load, is more sensitive than is left ventricular speckle tracking imaging in detecting subtle changes in myocardial function. This study evaluated the improvement in cardiac function after application of LV-PSL in patients with heart failure with reduced ejection fraction (HFrEF) after acute myocardial infarction (MI) treated with sacubitril/valsartan plus dapagliflozin as compared to treatment with sacubitril/valsartan monotherapy. Methods This prospective, multicenter, open-label study recruited 60 MI survivors with HFrEF between March 2021 and June 2022. The patients were randomly assigned in 1:1 groups, as stratified by center. Patients were randomly categorized into either an observation group [n=30; conventional treatment + 100 mg (49/51 mg) of sacubitril/valsartan, + 10 mg of dapagliflozin] or a control group [n=30; conventional treatment + 100 mg (49/51 mg) of sacubitril/valsartan]. Patients were assessed at three time points: 1 month after discharge (T1), 3 months after discharge (T3), and 6 months after discharge (T6). Two-dimensional ultrasound images were routinely collected, two-dimensional speckle tracking imaging was applied to calculate the left ventricular global longitudinal strain (LV-GLS) rate for both groups, and LV-PSL analysis was used for the assessment of myocardial work, including global work index (GWI), global constructive work (GCW), global wasted work, and global work efficiency. The results at the three follow-up visits were compared with the predischarge results (baseline, T0). Results Compared with the values at T0, the LV-GLS and left ventricular myocardial work index (LVMWI) values increased in both the observation and control groups at T1, T3, and T6, with GWI and GCW showing significantly greater improvement in the observation group at T6 (GWI: 1,204±336 vs. 987±417 mmHg%, P=0.03; GCW: 1,401±348 vs. 1,206±356 mmHg%, P=0.04). Survival analysis revealed that the overall incidence of major adverse cardiovascular events (MACEs) in the observation group was significantly lower than that in the control group (P=0.03). In a multivariate logistic regression analysis including GCW, GWI, GLS, and left ventricular eject fraction (LVEF), GCW emerged as the only independent predictor of occurrence of MACEs (odds ratio =1.08; 95% CI: 0.63-0.93; P<0.001). Conclusions Sacubitril/valsartan and dapagliflozin combination therapy led to a moderate improvement of cardiac function in patients with post-MI heart failure (P-MI-HF) compared to treatment with sacubitril/valsartan alone. Moreover, LV-PSL analysis can be used to assess the early prognosis of patients with P-MI-HF.
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Affiliation(s)
- Zheng Liang
- Department of Cardiology, Lujiang County People's Hospital, Lujiang, China
| | - Yaoyao Yang
- Department of Cardiology, Nanjing Pukou Hospital of Traditional Chinese Medicine, Nanjing, China
| | - Feng Wang
- Department of Cardiology, Nanjing Pukou Hospital of Traditional Chinese Medicine, Nanjing, China
| | - Jing Liu
- Department of Cardiology, Nanjing Pukou Hospital of Traditional Chinese Medicine, Nanjing, China
| | - Lei Liu
- Department of Ultrasound Medicine, Affiliated Drum Tower Hospital of Nanjing University, Nanjing, China
| | - Yanfei Mo
- Department of Cardiology, Nanjing Pukou Hospital of Traditional Chinese Medicine, Nanjing, China
| | - Min Wang
- Department of Geriatrics, Affiliated Brain Hospital of Nanjing Medical University, Nanjing, China
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Song B, Zhang H, Zhou B. RETRACTED ARTICLE: Effects of Dapagliflozin on myocardial remodeling, inflammatory factors, and cardiac events in heart failure with preserved ejection fraction. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2024; 397:629. [PMID: 37368031 DOI: 10.1007/s00210-023-02590-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Accepted: 06/17/2023] [Indexed: 06/28/2023]
Affiliation(s)
- BoFan Song
- Department of Cardiology, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Road, Shushan District, Anhui, 230022, Hefei, People's Republic of China
| | - Hao Zhang
- Department of Cardiology, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Road, Shushan District, Anhui, 230022, Hefei, People's Republic of China
| | - Birong Zhou
- Department of Cardiology, The First Affiliated Hospital of Anhui Medical University, No. 218 Jixi Road, Shushan District, Anhui, 230022, Hefei, People's Republic of China.
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Kong J, Li L, Yuan H, Bai F, Yang K, Zhao L, Xu S. In silico discovery of potential sodium-glucose cotransporter-2 inhibitors from natural products for treatment of heart failure via molecular docking and molecular dynamics simulation approach. J Biomol Struct Dyn 2023; 41:8109-8120. [PMID: 36200619 DOI: 10.1080/07391102.2022.2130983] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 09/24/2022] [Indexed: 10/10/2022]
Abstract
Heart failure (HF) is the end stage of cardiovascular disease. Because of its complex condition and poor prognosis, HF has become an important public health problem in the world. Sodium-glucose cotransporter-2 (SGLT2) is a member of the glucose transporter family. Recently, SGLT2 inhibitors have been applied to treat HF. In this study, the main aim was to discover natural SGLT2 inhibitor from Chinese herbs through docking-based virtual screening. Totally 113 natural compounds of potential SGLT2 inhibitor were identified, which displayed docking affinity higher than six approved inhibitors (dapagliflozin (IC50 = 4.9 nM), canagliflozin (IC50 = 4.4 nM 6.7), ipragliflozin (IC50 = 7.4 nM), empagliflozin (IC50 = 3.1 nM), tofogliflozin (IC50 = 4 nM) and luseogliflozin (IC50 = 2.3 nM)) through docking-based virtual screening. Then, the top three hits (ZINC70455591, ZINC85594065 and ZINC14588133) and six known inhibitors were selected for molecular dynamics simulation and the binding free energy calculation using molecular mechanics Poisson-Boltzmann surface area to demonstrate the stability and affinity of docked complexes. These results pointed out that the three docked complexes were stabilized and the chosen compounds were tightly adhering to the binding site of SGLT2. Besides, pharmacokinetic properties of the selected compounds showed those natural compounds may be potential drug candidates. This study may be contributed to further in vitro and in vivo validation and the development of novel SGLT2 inhibitor for treating HF.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Jiwu Kong
- Drug Clinical Trial Center, Gansu Wuwei Tumor Hospital, Wuwei, Gansu, China
| | - Ling Li
- Drug Clinical Trial Center, Gansu Wuwei Tumor Hospital, Wuwei, Gansu, China
| | - Huicheng Yuan
- Drug Clinical Trial Center, Gansu Wuwei Tumor Hospital, Wuwei, Gansu, China
| | - Feng Bai
- Drug Clinical Trial Center, Gansu Wuwei Tumor Hospital, Wuwei, Gansu, China
| | - Kai Yang
- Drug Clinical Trial Center, Gansu Wuwei Tumor Hospital, Wuwei, Gansu, China
| | - Liangcun Zhao
- Drug Clinical Trial Center, Gansu Wuwei Tumor Hospital, Wuwei, Gansu, China
| | - Shaohua Xu
- Drug Clinical Trial Center, Gansu Wuwei Tumor Hospital, Wuwei, Gansu, China
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Ali AE, Mazroua MS, ElSaban M, Najam N, Kothari AS, Mansoor T, Amal T, Lee J, Kashyap R. Effect of Dapagliflozin in Patients with Heart Failure: A Systematic Review and Meta-Analysis. Glob Heart 2023; 18:45. [PMID: 37636033 PMCID: PMC10453961 DOI: 10.5334/gh.1258] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 07/24/2023] [Indexed: 08/29/2023] Open
Abstract
Background Heart failure (HF) is a major cause of recurrent hospitalization and death worldwide. Sodium-glucose cotransporter-2 inhibitors including dapagliflozin are anti-diabetic drugs with promising cardiovascular (CV) effects. We performed systematic review and meta-analysis of randomized controlled trials investigating the effects of dapagliflozin in heart failure patients. Methods We searched PubMed, Scopus and ScienceDirect databases. A total of 1,567 studies from January 2017 to September 10, 2022, were screened. After applying exclusion criteria, 22 studies were retrieved for full-text screening, and nine of them were eligible for this meta-analysis. Effect estimates for dichotomous variables were expressed as risk ratio (RR) and 95% CI. The primary outcomes were the incidence of all-cause mortality, hospitalization due to HF, and CV death. This review was registered on PROSPERO with ID CRD42022347793. Results A total of 14,032 patients were included. The overall risk ratio of all-cause mortality favored the dapagliflozin group over the placebo/standard therapy group (RR = 0.89, 95% CI: 0.82-0.97, P = 0.006) and the pooled studies were not heterogenous (I2 = 0%). Additionally, dapagliflozin significantly reduced the hospitalization due to heart failure (RR = 0.76, 95% CI: 0.70-0.84, P > 0.00001, I2 = 0%), cardiovascular death (RR = 0.87, 95% CI: 0.78-0.97, P = 0.01, I2 = 0%) and their composite outcomes. Conclusion Dapagliflozin reduces the risk of all-cause mortality, heart failure hospitalizations and cardiovascular death in a wide range of heart failure patients.
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Affiliation(s)
- Ahmed E. Ali
- Mansoura Specialized Hospital, Mansoura, Egypt
- Global Remote Research Scholars Program, St. Paul, Minnesota, USA
| | - Muhammad Sabry Mazroua
- Global Remote Research Scholars Program, St. Paul, Minnesota, USA
- Mansoura University Hospitals, Mansoura, Egypt
| | - Mariam ElSaban
- Global Remote Research Scholars Program, St. Paul, Minnesota, USA
- Department of Anesthesiology & Perioperative Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Nadia Najam
- Global Remote Research Scholars Program, St. Paul, Minnesota, USA
- Hamdard College of Medicine & Dentistry, India
| | - Aditi S. Kothari
- Global Remote Research Scholars Program, St. Paul, Minnesota, USA
- BJ Medical College, Ahmedabad, India
| | - Taha Mansoor
- Global Remote Research Scholars Program, St. Paul, Minnesota, USA
- Shifa College of Medicine, Islamabad, Pakistan
| | - Tanya Amal
- Global Remote Research Scholars Program, St. Paul, Minnesota, USA
- Maulana Azad Medical College, New Delhi, India
| | - Joanna Lee
- Global Remote Research Scholars Program, St. Paul, Minnesota, USA
- David Tvildiani Medical University, Tbilisi, Georgia
| | - Rahul Kashyap
- Global Remote Research Scholars Program, St. Paul, Minnesota, USA
- Department of Critical Care Medicine, Mayo Clinic, Rochester, Minnesota, USA
- Medical Director of Research, WellSpan Health, York, Pennsylvania, USA
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Frąk W, Hajdys J, Radzioch E, Szlagor M, Młynarska E, Rysz J, Franczyk B. Cardiovascular Diseases: Therapeutic Potential of SGLT-2 Inhibitors. Biomedicines 2023; 11:2085. [PMID: 37509724 PMCID: PMC10377079 DOI: 10.3390/biomedicines11072085] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Revised: 06/21/2023] [Accepted: 07/20/2023] [Indexed: 07/30/2023] Open
Abstract
Cardiovascular diseases (CVD) are a global health concern, affecting millions of patients worldwide and being the leading cause of global morbidity and mortality, thus creating a major public health concern. Sodium/glucose cotransporter 2 (SGLT2) inhibitors have emerged as a promising class of medications for managing CVD. Initially developed as antihyperglycemic agents for treating type 2 diabetes, these drugs have demonstrated significant cardiovascular benefits beyond glycemic control. In our paper, we discuss the role of empagliflozin, dapagliflozin, canagliflozin, ertugliflozin, and the relatively recently approved bexagliflozin, the class of SGLT-2 inhibitors, as potential therapeutic targets for cardiovascular diseases. All mentioned SGLT-2 inhibitors have demonstrated significant cardiovascular benefits and renal protection in clinical trials, in patients with or without type 2 diabetes. These novel therapeutic approaches aim to develop more effective treatments that improve patient outcomes and reduce the burden of these conditions. However, the major scientific achievements of recent years and the many new discoveries and mechanisms still require careful attention and additional studies.
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Affiliation(s)
- Weronika Frąk
- Department of Nephrology, Hypertension and Family Medicine, Medical University of Lodz, ul. Żeromskiego 113, 90-549 Łódź, Poland
| | - Joanna Hajdys
- Department of Nephrology, Hypertension and Family Medicine, Medical University of Lodz, ul. Żeromskiego 113, 90-549 Łódź, Poland
| | - Ewa Radzioch
- Department of Nephrology, Hypertension and Family Medicine, Medical University of Lodz, ul. Żeromskiego 113, 90-549 Łódź, Poland
| | - Magdalena Szlagor
- Department of Nephrology, Hypertension and Family Medicine, Medical University of Lodz, ul. Żeromskiego 113, 90-549 Łódź, Poland
| | - Ewelina Młynarska
- Department of Nephrology, Hypertension and Family Medicine, Medical University of Lodz, ul. Żeromskiego 113, 90-549 Łódź, Poland
| | - Jacek Rysz
- Department of Nephrology, Hypertension and Family Medicine, Medical University of Lodz, ul. Żeromskiego 113, 90-549 Łódź, Poland
| | - Beata Franczyk
- Department of Nephrology, Hypertension and Family Medicine, Medical University of Lodz, ul. Żeromskiego 113, 90-549 Łódź, Poland
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Lyu Y, Tschulakow AV, Wang K, Brash DE, Schraermeyer U. Chemiexcitation and melanin in photoreceptor disc turnover and prevention of macular degeneration. Proc Natl Acad Sci U S A 2023; 120:e2216935120. [PMID: 37155898 PMCID: PMC10194005 DOI: 10.1073/pnas.2216935120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 04/03/2023] [Indexed: 05/10/2023] Open
Abstract
Age-related macular degeneration, Stargardt disease, and their Abca4-/- mouse model are characterized by accelerated accumulation of the pigment lipofuscin, derived from photoreceptor disc turnover in the retinal pigment epithelium (RPE); lipofuscin accumulation and retinal degeneration both occur earlier in albino mice. Intravitreal injection of superoxide (O2•-) generators reverses lipofuscin accumulation and rescues retinal pathology, but neither the target nor mechanism is known. Here we show that RPE contains thin multi-lamellar membranes (TLMs) resembling photoreceptor discs, which associate with melanolipofuscin granules in pigmented mice but in albinos are 10-fold more abundant and reside in vacuoles. Genetically over-expressing tyrosinase in albinos generates melanosomes and decreases TLM-related lipofuscin. Intravitreal injection of generators of O2•- or nitric oxide (•NO) decreases TLM-related lipofuscin in melanolipofuscin granules of pigmented mice by ~50% in 2 d, but not in albinos. Prompted by evidence that O2•- plus •NO creates a dioxetane on melanin that excites its electrons to a high-energy state (termed "chemiexcitation"), we show that exciting electrons directly using a synthetic dioxetane reverses TLM-related lipofuscin even in albinos; quenching the excited-electron energy blocks this reversal. Melanin chemiexcitation assists in safe photoreceptor disc turnover.
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Affiliation(s)
- Yanan Lyu
- Division of Experimental Vitreoretinal Surgery, Centre for Ophthalmology, University of Tuebingen, Tuebingen72076, Germany
| | - Alexander V. Tschulakow
- Division of Experimental Vitreoretinal Surgery, Centre for Ophthalmology, University of Tuebingen, Tuebingen72076, Germany
- OcuTox GmbH, Preclinical Drug Assessment, Hechingen72379, Germany
| | - Kun Wang
- Division of Experimental Vitreoretinal Surgery, Centre for Ophthalmology, University of Tuebingen, Tuebingen72076, Germany
| | - Douglas E. Brash
- Department of Therapeutic Radiology, Yale University School of Medicine, New Haven, CT06520-8040
- Yale Comprehensive Cancer Center, Yale University School of Medicine, New Haven, CT06520-8028
| | - Ulrich Schraermeyer
- Division of Experimental Vitreoretinal Surgery, Centre for Ophthalmology, University of Tuebingen, Tuebingen72076, Germany
- OcuTox GmbH, Preclinical Drug Assessment, Hechingen72379, Germany
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Frampton JE. Empagliflozin: A Review in Symptomatic Chronic Heart Failure. Drugs 2022; 82:1591-1602. [DOI: 10.1007/s40265-022-01778-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/01/2022] [Indexed: 11/16/2022]
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Palandurkar G, Kumar S. Current Status of Dapagliflozin in Congestive Heart Failure. Cureus 2022; 14:e29413. [PMID: 36304362 PMCID: PMC9586194 DOI: 10.7759/cureus.29413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 09/21/2022] [Indexed: 11/05/2022] Open
Abstract
Heart failure is a prominent clinical condition and a top concern as a widespread health issue. The incidence of heart failure is rising alarmingly on a global scale. Heart failure significantly strains the whole healthcare system financially, degrading the patient's quality of life and increasing the risk of morbidity and mortality. Heart failure treatment has changed over time with ongoing research and the development of new medications and equipment. Recently, the FDA and European Union (EU) approved the drug dapagliflozin, which is an inhibitor of sodium-glucose cotransporter 2 (SGLT-2i), for treating people with cardiovascular conditions and symptomatic heart failure (HF). In this review article, we will find out whether Dapagliflozin, when given at a dose of 10 mg/day in people with type 2 diabetes and in those without type 2 diabetes who have or are at risk for atherosclerotic alterations, can considerably lower the risk of cardiovascular mortality or hospitalization for HF. In the presence of concomitant HF therapies, dapagliflozin's benefits remained. Dapagliflozin's overall safety profile was comparable to its safety profile for other applications. It was often well tolerated in patients in a study group. In this review article, dapagliflozin is found to be the well-tolerated and effective novel treatment of choice for symptomatic HF. Because of the scarcity of research on dapagliflozin, it was necessary to provide data to help reduce the mortality of patients while providing further guidance on the clinical medication of dapagliflozin.
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Efficacy of Dapagliflozin in Patients with Diabetes Mellitus Complicated with Coronary Artery Disease and Its Impact on the Vascular Endothelial Function. DISEASE MARKERS 2022; 2022:4829750. [PMID: 36118673 PMCID: PMC9481371 DOI: 10.1155/2022/4829750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 08/29/2022] [Accepted: 08/30/2022] [Indexed: 11/17/2022]
Abstract
Objective. To investigate the efficacy of dapagliflozin for diabetes mellitus complicated by coronary artery diseases and its impact on vascular endothelial function. Methods. Between August 2020 and August 2021, 80 patients with coronary heart disease complicated by type 2 diabetes mellitus were recruited and randomly assigned to receive either dapagliflozin (5 mg daily) plus original oral hypoglycemic agents (dapagliflozin group) or original oral hypoglycemic agents alone (control group). Outcome measures included blood pressure, blood glucose, cholesterol levels, vascular endothelial function, cardiovascular events, and drug-related adverse events. Results. The two groups had similar outcome indices upon admission (
). After 20 weeks of medication, the two groups of patients showed similar blood pressure, hemoglobin A1c (HbA1c), and low-density lipoprotein (LDL-C) levels versus those before treatment (
), and no significant differences were found in intergroup comparison neither (
). Dapagliflozin plus conventional hypoglycemic agents resulted in a significantly higher reactive hyperemia index (RHI) value, fewer cases with abnormal vascular endothelial function, and fewer major cardiovascular events during treatment versus the sole use of conventional hypoglycemic agents (
). There was no significant difference in drug-related adverse events between the two groups (
). Conclusion. Dapagliflozin improves the vascular endothelial functions of patients with diabetes mellitus complicated by coronary artery disease with a high safety profile and favorable efficacy.
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