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Cao X, Zheng S, Zeng Y, Shi Y, Du J, Huang C, Shen Y, Liu P, Guo X, Gao X. Effects of chronic Cr and Ni co-exposure on liver inflammation and autophagy in mice by regulating the TLR4/mTOR pathway. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 926:171921. [PMID: 38522525 DOI: 10.1016/j.scitotenv.2024.171921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2024] [Revised: 02/28/2024] [Accepted: 03/21/2024] [Indexed: 03/26/2024]
Abstract
Exposure to Cr and/or Ni can have widespread implications on the environment and health. However, the specific toxic effects of chronic Cr and Ni co-exposure on mice liver have not been reported. To ascertain the combined toxic effects of chronic Cr and Ni co-exposure on liver damage in mice, 80 6-week-old female C57BL/6 J mice were randomly divided into 4 groups: the Con group, Cr group (Cr+6 50 mg/L), Ni group (Ni+2 110 mg/L), and Cr + Ni group (Cr+6 50 mg/L + Ni+2 110 mg/L). The trial period lasted for 16 weeks. The results showed that Cr+6 and/or Ni+2 increased liver weight and liver index (P < 0.05) in mice, caused histological abnormality and ultrastructural damage, and micronutrients imbalance in mice liver. These findings serve as the basis for subsequent experiments. Compared with the individual exposure group, chronic Cr and Ni co-exposure resulted in decreased levels and activities of ALT, AST, MDA, T-AOC, and T-SOD (P < 0.05) in liver tissue, and decreased the mRNA expression levels of the TLR4/mTOR pathway related factors (TLR4, TRAM, TRIF, TBK-1, IRF-3, MyD88, IRAK-4, TRAF6, TAK-1, IKKβ, NF-κB, IL-1β, IL-6, TNFα, ULK1, Beclin 1, LC3) (P < 0.05) and decreased the protein expression levels of the factors (TLR4, MyD88, TRAF6, NF-κB p50, IL-6, TNFα, ULK1, LC3II/LC3I) (P < 0.05). Moreover, factorial analysis revealed the interaction between Cr and Ni, which was manifested as antagonistic effects on Cr concentration, Ni concentration, and TLR4, MyD88, NF-κB, mTOR, LC3, and p62 mRNA expression levels. In conclusion, the TLR4/mTOR pathway as a mechanism through which chronic Cr and Ni co-exposure induce liver inflammation and autophagy in mice, and there was an antagonistic effect between Cr and Ni. The above results provided a theoretical basis for understanding the underlying processes.
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Affiliation(s)
- Xianhong Cao
- Jiangxi Provincial Key Laboratory for Animal Health, Institute of Animal Population Health, College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, Jiangxi, China; Ganzhou Animal Husbandry and Fisheries Research Institute, Gannan Academy of Sciences, Ganzhou, Jiangxi, China
| | - Shuangyan Zheng
- Jiangxi Provincial Key Laboratory for Animal Health, Institute of Animal Population Health, College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, Jiangxi, China
| | - Yizhou Zeng
- Jiangxi Provincial Key Laboratory for Animal Health, Institute of Animal Population Health, College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, Jiangxi, China
| | - Yan Shi
- School of Computer and Information Engineering, Jiangxi Agricultural University, Nanchang, Jiangxi, China
| | - Jun Du
- Jiangxi Provincial Key Laboratory for Animal Health, Institute of Animal Population Health, College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, Jiangxi, China
| | - Cheng Huang
- Jiangxi Provincial Key Laboratory for Animal Health, Institute of Animal Population Health, College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, Jiangxi, China
| | - Yufan Shen
- Jiangxi Provincial Key Laboratory for Animal Health, Institute of Animal Population Health, College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, Jiangxi, China
| | - Ping Liu
- Jiangxi Provincial Key Laboratory for Animal Health, Institute of Animal Population Health, College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, Jiangxi, China
| | - Xiaoquan Guo
- Jiangxi Provincial Key Laboratory for Animal Health, Institute of Animal Population Health, College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, Jiangxi, China
| | - Xiaona Gao
- Jiangxi Provincial Key Laboratory for Animal Health, Institute of Animal Population Health, College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, Jiangxi, China.
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Yankah RK, Anku EK, Eligar V. Sodium-Glucose Cotransporter-2 Inhibitors and Cardiovascular Protection Among Patients With Type 2 Diabetes Mellitus: A Systematic Review. J Diabetes Res 2024; 2024:9985836. [PMID: 38766320 PMCID: PMC11102109 DOI: 10.1155/2024/9985836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 04/13/2024] [Accepted: 04/17/2024] [Indexed: 05/22/2024] Open
Abstract
Background: Accumulating evidence has demonstrated the positive effects of sodium-glucose cotransporter-2 (SGLT2) inhibitors in managing patients with type 2 diabetes mellitus (T2DM). SGLT2 inhibitors protect patients with T2DM from cardiovascular complications and are generally safe. Aim: The aim of this study is to assess the cardiovascular effects of SGLT2 inhibitors in patients with T2DM. Methods: A systematic review was conducted using published English literature in PubMed and Google Scholar databases. Results: Most of the studies showed significant positive cardiovascular effects of SGLT2 inhibitors in patients with and without established cardiovascular disease (CVD). Empagliflozin reduced the risk of cardiovascular death, hospitalization for heart failure (HHF), cardiovascular death or heart failure, and major adverse cardiovascular events (MACE) such as nonfatal stroke, nonfatal myocardial infarction, and cardiovascular death regardless of the number of cardiovascular risk factors. The effects of empagliflozin on cardiovascular events and mortality in patients with coronary artery bypass graft (CABG) were assessed. Further, the efficacy of empagliflozin in three different phenotypic groups, namely, younger patients with shorter duration of T2DM and highest glomerular filtration rate, women without coronary artery disease, and older adults with advanced coronary artery disease plus several comorbidities, was also assessed. The effects of canagliflozin were evaluated in patients with and without a history of CVD and with different body weights, and in those with and without prior heart failure. Treatment with canagliflozin based on multivariable-predicted cardiovascular risk factors prevented heart failure events more than treatment based on glycated hemoglobin and albuminuria alone. The efficacy of dapagliflozin was evaluated in patients with or at risk of atherosclerotic cardiovascular disease (ASCVD), heart failure status, and left ventricular ejection fraction (LVEF), as well as the elderly population. A reduction in HHF or cardiovascular death and insignificant reduction in MACE were noted. Furthermore, significant reduction in the risk of cardiovascular death and all-cause mortality in patients with heart failure with reduced ejection fraction (HFrEF) was also observed. Sotagliflozin was studied for its cardiovascular outcomes in patients with chronic kidney disease with or without albuminuria and resulted in a reduction in cardiovascular-related deaths and HHF. Conclusion: SGLT2 inhibitors have beneficial cardiovascular effects in patients with T2DM and should be incorporated into their management.
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Affiliation(s)
- Richard K. Yankah
- Diabetes Specialist Clinic, Cape Coast Teaching Hospital, Cape Coast, Ghana
| | - Eric K. Anku
- Dietherapy and Nutrition Unit, Cape Coast Teaching Hospital, P. O. Box CC 1363, Cape Coast, Ghana
| | - Vinay Eligar
- Department of Diabetes and Endocrinology, Imperial College London Diabetes Centre, Abu Dhabi, UAE
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3
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Lav Madsen P, Sejersen C, Nyberg M, Sørensen MH, Hellsten Y, Gaede P, Bojer AS. The cardiovascular changes underlying a low cardiac output with exercise in patients with type 2 diabetes mellitus. Front Physiol 2024; 15:1294369. [PMID: 38571722 PMCID: PMC10987967 DOI: 10.3389/fphys.2024.1294369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 02/19/2024] [Indexed: 04/05/2024] Open
Abstract
The significant morbidity and premature mortality of type 2 diabetes mellitus (T2DM) is largely associated with its cardiovascular consequences. Focus has long been on the arterial atheromatosis of DM giving rise to early stroke and myocardial infarctions, whereas less attention has been given to its non-ischemic cardiovascular consequences. Irrespective of ischemic changes, T2DM is associated with heart failure (HF) most commonly with preserved ejection fraction (HFpEF). Largely due to increasing population ages, hypertension, obesity and T2DM, HFpEF is becoming the most prevalent form of heart failure. Unfortunately, randomized controlled trials of HFpEF have largely been futile, and it now seems logical to address the important different phenotypes of HFpEF to understand their underlying pathophysiology. In the early phases, HFpEF is associated with a significantly impaired ability to increase cardiac output with exercise. The lowered cardiac output with exercise results from both cardiac and peripheral causes. T2DM is associated with left ventricular (LV) diastolic dysfunction based on LV hypertrophy with myocardial disperse fibrosis and significantly impaired ability for myocardial blood flow increments with exercise. T2DM is also associated with impaired ability for skeletal muscle vasodilation during exercise, and as is the case in the myocardium, such changes may be related to vascular rarefaction. The present review discusses the underlying phenotypical changes of the heart and peripheral vascular system and their importance for an adequate increase in cardiac output. Since many of the described cardiovascular changes with T2DM must be considered difficult to change if fully developed, it is suggested that patients with T2DM are early evaluated with respect to their cardiovascular compromise.
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Affiliation(s)
- Per Lav Madsen
- Department Cardiology, Herlev-Gentofte Hospital, Copenhagen University, Copenhagen, Denmark
- Department Clinical Medicine, Copenhagen University, Copenhagen, Denmark
- The August Krogh Section for Human Physiology, Department Nutrition, Exercise and Sports, Copenhagen University, Copenhagen, Denmark
| | - Casper Sejersen
- The August Krogh Section for Human Physiology, Department Nutrition, Exercise and Sports, Copenhagen University, Copenhagen, Denmark
- Department of Anaesthesia, Rigshospitalet, Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Michael Nyberg
- Department Kidney and Vascular Biology, Global Drug Discovery, Novo Nordisk, Copenhagen, Denmark
| | | | - Ylva Hellsten
- The August Krogh Section for Human Physiology, Department Nutrition, Exercise and Sports, Copenhagen University, Copenhagen, Denmark
| | - Peter Gaede
- Department Endocrinology, Slagelse-Næstved Hospital, Copenhagen, Denmark
| | - Annemie Stege Bojer
- Department Cardiology, Herlev-Gentofte Hospital, Copenhagen University, Copenhagen, Denmark
- Department Endocrinology, Slagelse-Næstved Hospital, Copenhagen, Denmark
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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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Yu Y, Lu Q, Chen F, Wang S, Niu C, Liao J, Wang H, Chen F. Serum untargeted metabolomics analysis of the mechanisms of evodiamine on type 2 diabetes mellitus model rats. Food Funct 2022; 13:6623-6635. [PMID: 35635367 DOI: 10.1039/d1fo04396j] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Evodiamine (EVO) is an alkaloid extracted from Evodia rutaecarpa and has various pharmacological activities, including hypolipidemic, anti-inflammatory, anti-infective, and antitumor effects. However, the therapeutic effects of EVO on type 2 diabetes mellitus (T2DM) and the possible mechanisms remain unknown. In this study, we used a T2DM rat model using a high-fat diet (HFD) combined with streptozotocin (STZ) injections followed by treatment with EVO. First, we evaluated the therapeutic effects of EVO on T2DM rats, following which we evaluated the anti-inflammatory and anti-oxidative effects of EVO on T2DM rats. Finally, we analyzed the metabolic regulatory mechanism of EVO in T2DM rats using an untargeted metabolomics approach. The results showed that EVO treatment alleviated the hyperglycemia, hyperlipidemia, insulin resistance (IR), and pathological changes of the liver, pancreas and kidneys in T2DM rats. Moreover, EVO treatment ameliorated the oxidative stress and decreased the serum levels of pro-inflammatory cytokines in T2DM model rats. Serum untargeted metabolomics analysis indicated that the EVO treatment affected the levels of 26 metabolites, such as methionine, citric acid, cholesterol, taurocholic acid, pilocarpine, adrenic acid, and other metabolites. These metabolites were mainly related to the amino sugar and nucleotide sugar metabolism, arginine biosynthesis, arginine and proline metabolism, glutathione metabolism, and tryptophan metabolism pathways. In conclusion, EVO can reduce blood glucose and improve oxidative stress and inflammatory response in T2DM rats. These functions are related to the regulation of amino sugar and nucleotide sugar metabolism, arginine biosynthesis, arginine and proline metabolism, glutathione metabolism, and tryptophan metabolism pathways.
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Affiliation(s)
- Yuejie Yu
- Jiaxing Hospital of Traditional Chinese Medicine, Jiaxing 314001, China.
| | - Qinyan Lu
- Jiaxing Hospital of Traditional Chinese Medicine, Jiaxing 314001, China.
| | - Feng Chen
- Jiaxing Hospital of Traditional Chinese Medicine, Jiaxing 314001, China.
| | - Shangli Wang
- Jiaxing Hospital of Traditional Chinese Medicine, Jiaxing 314001, China.
| | - Chunxiang Niu
- Jiaxing Hospital of Traditional Chinese Medicine, Jiaxing 314001, China.
| | - Jiabao Liao
- Jiaxing Hospital of Traditional Chinese Medicine, Jiaxing 314001, China.
| | - Hongwu Wang
- Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China.
| | - Fengjuan Chen
- Jiaxing Hospital of Traditional Chinese Medicine, Jiaxing 314001, China.
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Adam CA, Anghel R, Marcu DTM, Mitu O, Roca M, Mitu F. Impact of Sodium-Glucose Cotransporter 2 (SGLT2) Inhibitors on Arterial Stiffness and Vascular Aging-What Do We Know So Far? (A Narrative Review). Life (Basel) 2022; 12:803. [PMID: 35743834 PMCID: PMC9224553 DOI: 10.3390/life12060803] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Revised: 05/23/2022] [Accepted: 05/25/2022] [Indexed: 11/23/2022] Open
Abstract
Vascular aging, early vascular aging or supernormal vascular aging are concepts used for estimating the cardiovascular risk at a certain age. From the famous line of Thomas Sydenham that "a man is as old as his arteries" to the present day, clinical studies in the field of molecular biology of the vasculature have demonstrated the active role of vascular endothelium in the onset of cardiovascular diseases. Arterial stiffness is an important cardiovascular risk factor associated with the occurrence of cardiovascular events and a high risk of morbidity and mortality, especially in the presence of diabetes. Sodium-glucose cotransporter 2 inhibitors decrease arterial stiffness and vascular resistance by decreasing endothelial cell activation, stimulating direct vasorelaxation and ameliorating endothelial dysfunction or expression of pro-atherogenic cells and molecules.
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Affiliation(s)
- Cristina Andreea Adam
- Clinical Rehabilitation Hospital, Cardiovascular Rehabilitation Clinic, Pantelimon Halipa Street nr. 14, 700661 Iaşi, Romania; (C.A.A.); (R.A.); (M.R.); (F.M.)
| | - Razvan Anghel
- Clinical Rehabilitation Hospital, Cardiovascular Rehabilitation Clinic, Pantelimon Halipa Street nr. 14, 700661 Iaşi, Romania; (C.A.A.); (R.A.); (M.R.); (F.M.)
- Department of Internal Medicine, University of Medicine and Pharmacy, Grigore T. Popa, University Street nr. 16, 700115 Iaşi, Romania
| | - Dragos Traian Marius Marcu
- Department of Internal Medicine, University of Medicine and Pharmacy, Grigore T. Popa, University Street nr. 16, 700115 Iaşi, Romania
| | - Ovidiu Mitu
- Department of Internal Medicine, University of Medicine and Pharmacy, Grigore T. Popa, University Street nr. 16, 700115 Iaşi, Romania
- Sf. Spiridon Clinical Emergency Hospital, Independence Boulevard nr. 1, 700111 Iasi, Romania
| | - Mihai Roca
- Clinical Rehabilitation Hospital, Cardiovascular Rehabilitation Clinic, Pantelimon Halipa Street nr. 14, 700661 Iaşi, Romania; (C.A.A.); (R.A.); (M.R.); (F.M.)
- Department of Internal Medicine, University of Medicine and Pharmacy, Grigore T. Popa, University Street nr. 16, 700115 Iaşi, Romania
| | - Florin Mitu
- Clinical Rehabilitation Hospital, Cardiovascular Rehabilitation Clinic, Pantelimon Halipa Street nr. 14, 700661 Iaşi, Romania; (C.A.A.); (R.A.); (M.R.); (F.M.)
- Department of Internal Medicine, University of Medicine and Pharmacy, Grigore T. Popa, University Street nr. 16, 700115 Iaşi, Romania
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Jiang Y, Yang P, Fu L, Sun L, Shen W, Wu Q. Comparative Cardiovascular Outcomes of SGLT2 Inhibitors in Type 2 Diabetes Mellitus: A Network Meta-Analysis of Randomized Controlled Trials. Front Endocrinol (Lausanne) 2022; 13:802992. [PMID: 35370961 PMCID: PMC8967154 DOI: 10.3389/fendo.2022.802992] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Accepted: 01/13/2022] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND A network meta-analysis of randomized controlled trials (RCTs) was conducted to explore the cardiovascular outcomes of all the kind and dosages of sodium-glucose cotransport-2 (SGLT2) inhibitors in type 2 diabetes mellitus (T2DM) patients. METHOD AND RESULT The Cochrane Library, PubMed, and Embase databases were systematically searched for studies to compare the therapeutic effects of different SGLT2 inhibitors in T2DM patients. The effect measurements estimate chosen were odds ratios (ORs) and their corresponding 95% confidence interval (CI). Forty-seven RCTs involving a total of 70574 participants were eligible for direct and indirect comparisons. In direct comparison, treatment with dapagliflozin 5mg showed significantly lower risk of all-cause mortality compared with treatment with dapagliflozin 2.5mg (OR 0.09, 95% CI 0.01-0.70). According to NMA, interestingly, empagliflozin 10mg/25mg, and canagliflozin 100mg was associated with significantly lower risks of all-cause mortality compared with placebo (OR of 0.70, 95% CI 0.58-0.85; 0.69, 95% CI 0.57-0.84; and 0.83, 95% CI 0.73-0.95, respectively). Compared with placebo, dapagliflozin 10mg, empagliflozin 10mg and 25mg displayed the lower risks for cardiovascular events (OR 0.78, 95% CI 0.44-1.00; OR 0.47, 95% CI 0.22-0.93; and 0.43, 95% CI 0.24-0.74, respectively) by direct comparison. Moreover, canagliflozin 100/300mg showed significantly higher risks of cardiovascular events compared with empagliflozin 10mg (OR of 4.83, 95% CI 1.14-20.46 and 5.31, 95% CI 1.26-22.34, respectively) and empagliflozin 25mg (4.23, 95% CI 1.13-15.83 and 4.65, 95% CI 1.25-17.27, respectively) according to NMA. There were non-significant differences among all interventions in volume depletion in traditional pairwise meta-analysis. While in NMA, canagliflozin 100/300mg were associated with significantly increased risks of volume depletion compared with placebo (OR of 1.47, 95% CI 1.08-1.99 and 2.19, 95% CI 1.66-2.90, respectively). CONCLUSION In the limitations of the NMA, this study showed that empagliflozin might be better than other SGLT2 inhibitors with low risks of all-cause mortality and cardiovascular events in patients with T2DM suggesting the need for ad hoc RCTs.
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Affiliation(s)
- Yu Jiang
- Department of Cardiovascular Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, China
- Department of Cardiovascular Medicine, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Pingping Yang
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Linghua Fu
- Department of Cardiovascular Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Lizhe Sun
- Department of Cardiovascular Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Wen Shen
- Department of Cardiovascular Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Qinghua Wu
- Department of Cardiovascular Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, China
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Onyali CB, Anim-Koranteng C, Shah HE, Bhawnani N, Ethirajulu A, Alkasabera A, Mostafa JA. Role of Selective Sodium-Glucose Co-Transporter-2 Inhibitors in Managing Cardio-Renal Complications in Type 2 Diabetes Mellitus: Beyond Glycemic Control. Cureus 2021; 13:e17452. [PMID: 34603858 PMCID: PMC8475743 DOI: 10.7759/cureus.17452] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 08/26/2021] [Indexed: 12/30/2022] Open
Abstract
Chronic kidney disease (CKD) and cardiovascular complications are the leading causes of death in type 2 diabetes mellitus. Apart from the standard therapy, which includes angiotensin-converting enzyme inhibitors (ACEi), angiotensin receptor blockers (ARBs), lipid-lowering medication, and anti-platelet therapy, the new group of drugs termed the 'sodium-glucose co-transporter-2 (SGLT2) inhibitors' have shown promising results in managing complications arising from the cardiovascular and renal systems in diabetics. This article attempts to highlight the role and mechanism of action of this class of drugs. We reviewed 127 articles and analyses of randomized controlled trials using several drugs in the SGLT2 inhibitor family (sotagliflozin, canagliflozin, dapagliflozin, tofogliflozin) over the past five years, out of which 58 met the criteria and aim of the study. These articles were retrieved from PubMed, Google Scholar, and Medline data sources and assessed for quality using the assessment of multiple systematic reviews (AMSTAR) checklist and Cochrane risk-of-bias tool. Results from the review showed significant benefits in reducing progressive renal decline, blood pressure control, heart failure hospitalization, death from renal or cardiovascular complications, myocardial infarction, and stroke. This benefit is also seen in non-diabetic patients, hence postulating that these effects may not be solely due to glycemic control. There are several mechanisms with which it achieves this benefit with the most significant being its role on intraglomerular pressure. Other pathways include blood pressure control, natriuresis, ventricular remodeling, erythropoiesis, lipid metabolism, plasma volume, and electrolyte imbalance. It is clear that the role of SGLT2 inhibitors isn’t limited to glycemic control and they can achieve a wide array of functions by affecting different systems. More studies need to be done to completely understand this medication to improve the quality of life in diabetic and non-diabetic patients living with CKD and cardiovascular complications. The pharmacokinetics of this drug could also help set the basis for newer medications.
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Affiliation(s)
- Chike B Onyali
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | | | - Hira E Shah
- Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Nitin Bhawnani
- Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Aarthi Ethirajulu
- Internal Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Almothana Alkasabera
- General Medicine, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Jihan A Mostafa
- Psychiatry/Cognitive Behavioural Psychotherapy, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
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Shi H, Zeng Q, Wei Y, Yang H, Tang H, Wang D, Pu P, Feng R. Canagliflozin is a potential cardioprotective drug but exerts no significant effects on pirarubicin‑induced cardiotoxicity in rats. Mol Med Rep 2021; 24:703. [PMID: 34368866 DOI: 10.3892/mmr.2021.12342] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 07/09/2021] [Indexed: 11/05/2022] Open
Abstract
Pirarubicin (THP), one of the anthracycline anticancer drugs, is widely used in the treatment of various types of cancer, but its cardiotoxicity cannot be ignored. Canagliflozin, the first sodium‑glucose co‑transporter‑2 inhibitor approved by the USA FDA, has been shown to have a significant effect on cardiovascular damage caused by diabetes. However, it has not been reported whether it can resist THP‑induced cardiotoxicity. The aim of the present study was to investigate the effect of canagliflozin on THP‑induced cardiotoxicity and its mechanism. A rat model of cardiotoxicity induced by THP was established and canagliflozin treatment was performed at the same time. The changes of electrocardiography, cardiac coefficient and echocardiogram were observed. The levels of lactate dehydrogenase, brain natriuretic peptide, creatine kinase MB, cardiac troponin T, superoxide dismutase (SOD) and malondialdehyde were detected. The expression of SOD2, NADPH oxidase 2, pro/cleaved‑caspase‑ and Bcl‑2/Bax were evaluated by western blotting. The primary culture of cardiomyocytes was prepared to explore the effect in vitro. After eight weeks, a series of cardiotoxicity manifestations were observed in THP rats. However, canagliflozin treatment had no significant effect on the above adverse reactions. Similarly, further studies showed that canagliflozin had no significant effect on THP‑induced cardiomyocyte injury in vitro. The present study showed that there was no significant protective effect of canagliflozin on THP‑induced cardiotoxicity and cardiomyocyte injury.
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Affiliation(s)
- Hongwei Shi
- Department of Radiation Oncology, Hubei Cancer Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430079, P.R. China
| | - Qingfu Zeng
- Department of Oncology, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Yunjie Wei
- Department of Cardiology, Hubei Shiyan Taihe Hospital, Wuhan, Hubei 430000, P.R. China
| | - Hong Yang
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Yuanjiagang, Yuzhong, Chongqing 400042, P.R. China
| | - Heng Tang
- Department of Cardiology, The First Affiliated Hospital of Chongqing Medical University, Yuanjiagang, Yuzhong, Chongqing 400042, P.R. China
| | - Dan Wang
- Department of Cardiology, Chongqing Red Cross Hospital, Yuzhong, Chongqing 400020, P.R. China
| | - Peng Pu
- Department of Cardiology, The First Affiliated Hospital of Chongqing Medical University, Yuanjiagang, Yuzhong, Chongqing 400042, P.R. China
| | - Rui Feng
- Department of Cardiology, The First Affiliated Hospital of Chongqing Medical University, Yuanjiagang, Yuzhong, Chongqing 400042, P.R. China
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10
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Rahadian A, Fukuda D, Salim HM, Yagi S, Kusunose K, Yamada H, Soeki T, Sata M. Canagliflozin Prevents Diabetes-Induced Vascular Dysfunction in ApoE-Deficient Mice. J Atheroscler Thromb 2020; 27:1141-1151. [PMID: 32101837 PMCID: PMC7803832 DOI: 10.5551/jat.52100] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Aim: Recent studies have demonstrated that selective sodium–glucose cotransporter 2 inhibitors (SGLT2is) reduce cardiovascular events, although their mechanism remains obscure. We examined the effect of canagliflozin, an SGLT2i, on atherogenesis and investigated its underlying mechanism. Method: Canagliflozin (30 mg/kg/day) was administered by gavage to streptozotocin-induced diabetic apolipoprotein E-deficient (ApoE−/−) mice. Sudan IV staining was performed at the aortic arch. Immunostaining, quantitative RT-PCR, and vascular reactivity assay were performed using the aorta. In vitro experiments using human umbilical vein endothelial cells (HUVECs) were also performed. Result: Canagliflozin decreased blood glucose (P < 0.001) and total cholesterol (P < 0.05) levels. Sudan IV staining showed that 12-week canagliflozin treatment decreased atherosclerotic lesions (P < 0.05). Further, 8-week canagliflozin treatment ameliorated endothelial dysfunction, as determined by acetylcholine-induced vasodilation (P < 0.05), and significantly reduced the expressions of inflammatory molecules such as ICAM-1 and VCAM-1 in the aorta at the RNA and protein levels. Canagliflozin also reduced the expressions of NADPH oxidase subunits such as NOX2 and p22phox in the aorta and reduced urinary excretion of 8-OHdG, suggesting a reduction in oxidative stress. Methylglyoxal, a precursor of advanced glycation end products, increased the expressions of ICAM-1 and p22phox in HUVECs (P < 0.05, both). Methylglyoxal also decreased the phosphorylation of eNOSSer1177 and Akt but increased the phosphorylation of eNOSThr495 and p38 MAPK in HUVECs. Conclusion: Canagliflozin prevents endothelial dysfunction and atherogenesis in diabetic ApoE−/− mice. Anti-inflammatory and antioxidative potential due to reduced glucose toxicity to endothelial cells might be its underlying mechanisms.
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Affiliation(s)
- Arief Rahadian
- Department of Cardiovascular Medicine, Tokushima University Graduate School of Biomedical Sciences
| | - Daiju Fukuda
- Department of Cardio-Diabetes Medicine, Tokushima University Graduate School of Biomedical Sciences
| | - Hotimah Masdan Salim
- Department of Cardiovascular Medicine, Tokushima University Graduate School of Biomedical Sciences
| | - Shusuke Yagi
- Department of Cardiovascular Medicine, Tokushima University Graduate School of Biomedical Sciences
| | - Kenya Kusunose
- Department of Cardiovascular Medicine, Tokushima University Graduate School of Biomedical Sciences
| | - Hirotsugu Yamada
- Department of Cardiovascular Medicine, Tokushima University Graduate School of Biomedical Sciences
| | - Takeshi Soeki
- Department of Cardiovascular Medicine, Tokushima University Graduate School of Biomedical Sciences
| | - Masataka Sata
- Department of Cardiovascular Medicine, Tokushima University Graduate School of Biomedical Sciences
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11
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Carbone S, Dixon DL. The CANVAS Program: implications of canagliflozin on reducing cardiovascular risk in patients with type 2 diabetes mellitus. Cardiovasc Diabetol 2019; 18:64. [PMID: 31138195 PMCID: PMC6540565 DOI: 10.1186/s12933-019-0869-2] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Accepted: 05/10/2019] [Indexed: 12/18/2022] Open
Abstract
Canagliflozin is a sodium glucose co-transporter 2 (SGLT2) inhibitor that reduces blood glucose, as well as blood pressure, body weight, and albuminuria in patients with type 2 diabetes mellitus (T2DM). In the CANagliflozin cardioVascular Assessment Study (CANVAS) Program, patients with T2DM and high cardiovascular risk treated with canagliflozin had a significantly lower risk of the composite outcome of cardiovascular death, nonfatal myocardial infarction, or nonfatal stroke; hospitalization for heart failure; and renal outcomes, but also a greater risk of lower-limb amputation. Cardiovascular outcomes trials of some other T2DM agents (i.e., empagliflozin, dapagliflozin, liraglutide, semaglutide, albiglutide) have also shown potential cardiovascular and renal benefits. As a result, diabetes treatment guidelines have begun to incorporate consideration of cardiovascular and renal benefits into their treatment recommendations. Antihyperglycemic agents with proven beneficial cardiovascular effects represent a new opportunity for the diabetologist and cardiologist, in the setting of a multidisciplinary approach, to concomitantly improve glycemic control and reduce the risk of cardiovascular events in patients with T2DM. This review briefly discusses the pharmacology of canagliflozin, including clinical and preclinical data; it also describes the effects of canagliflozin on cardiovascular outcomes and side-effects, and compares these effects with other glucose-lowering agents with proven cardiovascular benefits.
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Affiliation(s)
- Salvatore Carbone
- Department of Internal Medicine, Pauley Heart Center, Virginia Commonwealth University, West Hospital, Room 529b, 1200 E Broad Street, Richmond, VA, 23298, USA.
| | - Dave L Dixon
- Department of Pharmacotherapy and Outcome Sciences, School of Pharmacy, Virginia Commonwealth University, 410 N. 12th Street, Richmond, VA, 23298, USA
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12
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Effect of ertugliflozin on blood pressure in patients with type 2 diabetes mellitus: a post hoc pooled analysis of randomized controlled trials. Cardiovasc Diabetol 2019; 18:59. [PMID: 31064361 PMCID: PMC6503446 DOI: 10.1186/s12933-019-0856-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Accepted: 04/08/2019] [Indexed: 02/07/2023] Open
Abstract
Background The efficacy of ertugliflozin, a sodium–glucose cotransporter 2 inhibitor, for glycemic and blood pressure (BP) control has been demonstrated in phase 3 studies. To further evaluate the effects of ertugliflozin on BP and other hemodynamic parameters, an analysis was conducted on the pooled patient populations from these studies. Methods This was a post hoc analysis of data from three phase 3 studies (NCT01958671, NCT02033889, and NCT02036515) of adults with type 2 diabetes mellitus who received placebo, ertugliflozin 5 mg, or ertugliflozin 15 mg. Outcomes at 26 weeks were analyzed for the pooled population and according to relevant baseline factors, including BP. Results Of the 1544 patients included (placebo, n = 515; ertugliflozin 5 mg, n = 519; ertugliflozin 15 mg, n = 510), most (67.4–69.0%) had hypertension at baseline. Mean baseline BP was similar across treatment groups (placebo, 129.7/78.0 mmHg; ertugliflozin 5 mg, 131.0/78.4 mmHg; ertugliflozin 15 mg, 130.5/78.4 mmHg). At Week 26, placebo-adjusted least squares (LS) mean changes (95% confidence intervals [CI]) from baseline in systolic BP (SBP) were − 3.7 mmHg (− 5.1, − 2.3) for both ertugliflozin doses. Reductions were consistent across all baseline subgroups. At Week 26, more patients with a baseline SBP ≥ 130 mmHg had a SBP < 130 mmHg with ertugliflozin (38.7% both doses) than with placebo (24.0%), and more patients with a baseline SBP ≥ 140 mmHg attained a SBP < 140 mmHg with ertugliflozin (59.5% [5 mg] and 66.7% [15 mg]) than with placebo (43.8%). Placebo-adjusted LS mean changes (95% CI) in diastolic BP (DBP) with ertugliflozin 5 mg and 15 mg were − 1.8 mmHg (− 2.7, − 0.9) and − 1.6 mmHg (− 2.5, − 0.7), respectively, and in pulse rate were − 1.3 beats per minute (bpm) (− 2.2, − 0.3) and − 1.5 bpm (− 2.5, − 0.6), respectively. Greater reductions in pulse pressure, mean arterial pressure, and double product were observed with ertugliflozin than with placebo. Incidence of adverse event-related osmotic diuresis was low, but greater with ertugliflozin (2.9% [5 mg], 2.4% [15 mg]) than placebo (1.0%). Conclusion Ertugliflozin treatment led to reductions in SBP, DBP, and pulse rate relative to placebo. Reductions in SBP were generally consistent across the subgroups evaluated. Trial registration NCT01958671; NCT02033889; NCT02036515 Electronic supplementary material The online version of this article (10.1186/s12933-019-0856-7) contains supplementary material, which is available to authorized users.
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13
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Schork A, Saynisch J, Vosseler A, Jaghutriz BA, Heyne N, Peter A, Häring HU, Stefan N, Fritsche A, Artunc F. Effect of SGLT2 inhibitors on body composition, fluid status and renin-angiotensin-aldosterone system in type 2 diabetes: a prospective study using bioimpedance spectroscopy. Cardiovasc Diabetol 2019; 18:46. [PMID: 30953516 PMCID: PMC6451223 DOI: 10.1186/s12933-019-0852-y] [Citation(s) in RCA: 143] [Impact Index Per Article: 28.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Accepted: 03/29/2019] [Indexed: 12/25/2022] Open
Abstract
Background SGLT2-inhibitors are potent antihyperglycemic drugs for patients with type 2 diabetes and have been shown to reduce body weight. However, it is unclear which body compartments are reduced and to what extent. Methods In this longitudinal observational study, we analyzed the body composition of 27 outpatients with type 2 diabetes mellitus during the first week and up to 6 months after initiation of treatment with SGLT2-inhibitors (n = 18 empagliflozin, n = 9 dapagliflozin) using bioimpedance spectroscopy (BCM, Fresenius). Fluid status of hypertensive patients taking medication with hydrochlorothiazide (n = 14) and healthy persons (n = 16) were analyzed for comparison. Results At 6 months, HbA1c decreased by 0.8% (IQR 2.3; 0.4), body weight and BMI by 2.6 kg (1.5; 9.3) and 0.9 kg/m2 (0.4; 3.3), respectively. Bioimpedance spectroscopy revealed significant decrease in adipose tissue mass and fat tissue index while lean tissue parameters remained stable. Overhydration (OH) and extracellular water (ECW) decreased by − 0.5 L/1.73 m2 (− 0.1; − 0.9) and − 0.4 L/1.73 m2 (− 0.1; − 0.8) at day 3, respectively, and returned to the initial value after 3 and 6 months. Plasma renin activity increased by 2.1-fold (0.5; 3.6) at 1 month and returned to the initial level at month 3 and 6. Fluid status of patients with SGLT2 inhibitors after 6 months showed no difference from that of hypertensive patients taking hydrochlorothiazide or healthy persons. Conclusions Body weight reduction under the treatment with SGLT2-inhibitors is caused by reduction of adipose tissue mass and transient loss of extracellular fluid, which is accompanied by upregulation of renin–angiotensin–aldosterone system (RAAS). Permanent loss of extracellular water does not occur under SGLT2 inhibition. Electronic supplementary material The online version of this article (10.1186/s12933-019-0852-y) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Anja Schork
- Department of Internal Medicine IV, Division of Endocrinology, Diabetology, Vascular Disease, Nephrology and Clinical Chemistry, University Hospital Tübingen, Otfried-Müller-Str.10, 72076, Tübingen, Germany. .,Institute of Diabetes Research and Metabolic Diseases (IDM), Helmholtz Center Munich at the University of Tübingen, Otfried-Müller-Strasse 10, 72076, Tübingen, Germany. .,German Center for Diabetes Research (DZD), Otfried-Müller-Strasse 10, 72076, Tübingen, Germany.
| | - Janine Saynisch
- Department of Internal Medicine IV, Division of Endocrinology, Diabetology, Vascular Disease, Nephrology and Clinical Chemistry, University Hospital Tübingen, Otfried-Müller-Str.10, 72076, Tübingen, Germany
| | - Andreas Vosseler
- Department of Internal Medicine IV, Division of Endocrinology, Diabetology, Vascular Disease, Nephrology and Clinical Chemistry, University Hospital Tübingen, Otfried-Müller-Str.10, 72076, Tübingen, Germany.,Institute of Diabetes Research and Metabolic Diseases (IDM), Helmholtz Center Munich at the University of Tübingen, Otfried-Müller-Strasse 10, 72076, Tübingen, Germany.,German Center for Diabetes Research (DZD), Otfried-Müller-Strasse 10, 72076, Tübingen, Germany
| | - Benjamin Assad Jaghutriz
- Department of Internal Medicine IV, Division of Endocrinology, Diabetology, Vascular Disease, Nephrology and Clinical Chemistry, University Hospital Tübingen, Otfried-Müller-Str.10, 72076, Tübingen, Germany.,Institute of Diabetes Research and Metabolic Diseases (IDM), Helmholtz Center Munich at the University of Tübingen, Otfried-Müller-Strasse 10, 72076, Tübingen, Germany.,German Center for Diabetes Research (DZD), Otfried-Müller-Strasse 10, 72076, Tübingen, Germany
| | - Nils Heyne
- Department of Internal Medicine IV, Division of Endocrinology, Diabetology, Vascular Disease, Nephrology and Clinical Chemistry, University Hospital Tübingen, Otfried-Müller-Str.10, 72076, Tübingen, Germany.,Institute of Diabetes Research and Metabolic Diseases (IDM), Helmholtz Center Munich at the University of Tübingen, Otfried-Müller-Strasse 10, 72076, Tübingen, Germany.,German Center for Diabetes Research (DZD), Otfried-Müller-Strasse 10, 72076, Tübingen, Germany
| | - Andreas Peter
- Department of Internal Medicine IV, Division of Endocrinology, Diabetology, Vascular Disease, Nephrology and Clinical Chemistry, University Hospital Tübingen, Otfried-Müller-Str.10, 72076, Tübingen, Germany.,Institute of Diabetes Research and Metabolic Diseases (IDM), Helmholtz Center Munich at the University of Tübingen, Otfried-Müller-Strasse 10, 72076, Tübingen, Germany.,German Center for Diabetes Research (DZD), Otfried-Müller-Strasse 10, 72076, Tübingen, Germany.,Department for Diagnostic Laboratory Medicine, Institute for Clinical Chemistry and Pathobiochemistry, Otfried-Müller-Strasse 10, 72076, Tübingen, Germany
| | - Hans-Ulrich Häring
- Department of Internal Medicine IV, Division of Endocrinology, Diabetology, Vascular Disease, Nephrology and Clinical Chemistry, University Hospital Tübingen, Otfried-Müller-Str.10, 72076, Tübingen, Germany.,Institute of Diabetes Research and Metabolic Diseases (IDM), Helmholtz Center Munich at the University of Tübingen, Otfried-Müller-Strasse 10, 72076, Tübingen, Germany.,German Center for Diabetes Research (DZD), Otfried-Müller-Strasse 10, 72076, Tübingen, Germany
| | - Norbert Stefan
- Department of Internal Medicine IV, Division of Endocrinology, Diabetology, Vascular Disease, Nephrology and Clinical Chemistry, University Hospital Tübingen, Otfried-Müller-Str.10, 72076, Tübingen, Germany.,Institute of Diabetes Research and Metabolic Diseases (IDM), Helmholtz Center Munich at the University of Tübingen, Otfried-Müller-Strasse 10, 72076, Tübingen, Germany.,German Center for Diabetes Research (DZD), Otfried-Müller-Strasse 10, 72076, Tübingen, Germany
| | - Andreas Fritsche
- Department of Internal Medicine IV, Division of Endocrinology, Diabetology, Vascular Disease, Nephrology and Clinical Chemistry, University Hospital Tübingen, Otfried-Müller-Str.10, 72076, Tübingen, Germany.,Institute of Diabetes Research and Metabolic Diseases (IDM), Helmholtz Center Munich at the University of Tübingen, Otfried-Müller-Strasse 10, 72076, Tübingen, Germany.,German Center for Diabetes Research (DZD), Otfried-Müller-Strasse 10, 72076, Tübingen, Germany
| | - Ferruh Artunc
- Department of Internal Medicine IV, Division of Endocrinology, Diabetology, Vascular Disease, Nephrology and Clinical Chemistry, University Hospital Tübingen, Otfried-Müller-Str.10, 72076, Tübingen, Germany.,Institute of Diabetes Research and Metabolic Diseases (IDM), Helmholtz Center Munich at the University of Tübingen, Otfried-Müller-Strasse 10, 72076, Tübingen, Germany.,German Center for Diabetes Research (DZD), Otfried-Müller-Strasse 10, 72076, Tübingen, Germany
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14
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Abstract
Canagliflozin (Invokana®) is a sodium-glucose co-transporter-2 (SGLT2) inhibitor indicated in various countries worldwide for the once-daily oral treatment of type 2 diabetes (T2D). Canagliflozin lowers blood glucose levels independently of insulin, with the inhibition of SGLT2 reducing renal reabsorption of glucose and increasing excretion of glucose in the urine. In well-designed clinical trials, canagliflozin (as first-line monotherapy or add-on therapy to other antihyperglycaemic agents) improved glycaemic control in adults with T2D, including those of older age and/or at high cardiovascular (CV) risk, and also had beneficial effects on their bodyweight and blood pressure (BP). CV risk reduction, as well as possible renal benefits, were also seen with canagliflozin in T2D patients at high CV risk in the CANVAS Program, an integrated analysis of two large CV outcomes studies. Canagliflozin was generally well tolerated, had a low risk of hypoglycaemia and was most commonly associated with adverse events such as genital and urinary tract infections and increased urination, consistent with its mechanism of action. Although the amputation and fracture risk observed among recipients of the drug require further investigation, canagliflozin is an important option for T2D management in adults.
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Affiliation(s)
- Emma D Deeks
- Springer, Private Bag 65901, Mairangi Bay, 0754, Auckland, New Zealand.
| | - André J Scheen
- Division of Diabetes, Nutrition and Metabolic Disorders, Department of Medicine, CHU Liège, University of Liège, Liège, Belgium.,Division of Clinical Pharmacology, Center for Interdisciplinary Research on Medicines, University of Liège, Liège, Belgium
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15
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Singh AK, Unnikrishnan AG, Zargar AH, Kumar A, Das AK, Saboo B, Sinha B, Gangopadhyay KK, Talwalkar PG, Ghosal S, Kalra S, Joshi S, Sharma SK, Sriram U, Mohan V. Evidence-Based Consensus on Positioning of SGLT2i in Type 2 Diabetes Mellitus in Indians. Diabetes Ther 2019; 10:393-428. [PMID: 30706366 PMCID: PMC6437257 DOI: 10.1007/s13300-019-0562-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Indexed: 02/05/2023] Open
Abstract
The current diabetes management strategies not only aim at controlling glycaemic parameters but also necessitate continuous medical care along with multifactorial risk reduction through a comprehensive management concept. The sodium-glucose cotransporter 2 inhibitors (SGLT2i) are a group of evolving antidiabetic agents that have the potential to play a pivotal role in the comprehensive management of patients with diabetes due to their diverse beneficial effects. SGLT2i provide moderate glycaemic control, considerable body weight and blood pressure reduction, and thus have the ability to lower the risk of macrovascular and microvascular complications. Some of the unique characteristics associated with SGLT2i, such as reduction in body weight (more visceral fat mass loss than subcutaneous fat loss), reduction in insulin resistance and improvement in β-cell function, as measured by homeostatic model assessment-β (HOMA-β) could be potentially beneficial and help in overcoming some of the challenges faced by Indian patients with diabetes. In addition, a patient-centric approach with individualised treatment during SGLT2i therapy is inevitable in order to reduce diabetic complications and improve quality of life. Despite their broad benefits profile, the risk of genital tract infections, volume depletion, amputations and diabetic ketoacidosis associated with SGLT2i should be carefully monitored. In this compendium, we systematically reviewed the literature from Medline, Cochrane Library, and other relevant databases and attempted to provide evidence-based recommendations for the positioning of SGLT2i in the management of diabetes in the Indian population.Funding: AstraZeneca Pharma India Limited.
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Affiliation(s)
| | | | - Abdul H Zargar
- Advanced Centre for Diabetes and Endocrine Care, Srinagar, Jammu and Kashmir, India
| | - Ajay Kumar
- Diabetes Care and Research Centre, Patna, Bihar, India
| | - Ashok K Das
- Pondicherry Institute of Medical Sciences, Pondicherry, India
| | - Banshi Saboo
- Diacare-Diabetes Care & Hormone Clinic, Ahmedabad, Gujarat, India
| | | | | | | | - Samit Ghosal
- Nightingale Hospital, Kolkata, West Bengal, India
| | - Sanjay Kalra
- Bharti Hospital & B.R.I.D.E, Karnal, Haryana, India
| | - Shashank Joshi
- Lilavati Hospital and Research Centre, Mumbai, Maharashtra, India
| | | | - Usha Sriram
- Clinical Endocrinology Education and Research (ACEER), Chennai, Tamil Nadu, India
| | - Viswanathan Mohan
- Dr Mohan's Diabetes Specialities Centre and Madras Diabetes Research Foundation, Chennai, Tamil Nadu, India
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16
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Fitchett D. A safety update on sodium glucose co-transporter 2 inhibitors. Diabetes Obes Metab 2019; 21 Suppl 2:34-42. [PMID: 31081590 DOI: 10.1111/dom.13611] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Revised: 12/02/2018] [Accepted: 12/06/2018] [Indexed: 12/15/2022]
Abstract
Sodium glucose co-transporter 2 inhibitors (SGLT2is) are the first class of glucose lowering agent to be shown to reduce cardiovascular events. They are generally well tolerated with infrequent serious adverse events. The most frequent side effect is genital mycotic infections with candida species that are usually mild to moderate in severity, easily treated and infrequently recur. Urinary tract infections, although common in patients with diabetes, have not been shown to be increased in controlled studies with SGLT2i. Hypoglycaemia can occur when an SGLT2i is added to agents that cause hypoglycaemia, such as insulin or sulphonylureas. Volume depletion and hypotension is infrequent and can be minimized by adjusting diuretic and antihypertensive treatment in patients at risk. Acute renal failure or kidney injury was observed in early observational studies. However, in randomized controlled trials (RCTs) and in more recent observational studies a decreased incidence of acute kidney injury was observed in SGLT2-treated patients compared to those receiving either placebo or another class of glucose lowering agents. An increased incidence of amputation (largely feet and toes) was observed in the RCT with canagliflozin but not with the other SGLT2i. Observational studies have shown either an increased risk of amputation with other agents whereas another study showed no increase. Although the increased risk of amputation is very low, avoidance of SGLT2i in patients at high risk seems prudent. Increased incidence of fractures was observed with canagliflozin but not with SGLT2i nor in a meta-analysis that included canagliflozin, empagliflozin and dapagliflozin. No increased incidence of cancer has been observed in either RCTs or observational studies.
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Affiliation(s)
- David Fitchett
- Division of Cardiology, St Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
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17
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Nasiri-Ansari Ν, Dimitriadis GK, Agrogiannis G, Perrea D, Kostakis ID, Kaltsas G, Papavassiliou AG, Randeva HS, Kassi E. Canagliflozin attenuates the progression of atherosclerosis and inflammation process in APOE knockout mice. Cardiovasc Diabetol 2018; 17:106. [PMID: 30049285 PMCID: PMC6063004 DOI: 10.1186/s12933-018-0749-1] [Citation(s) in RCA: 108] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Accepted: 07/23/2018] [Indexed: 12/13/2022] Open
Abstract
Background Sodium glucose co-transporter2 inhibitors reduce the incidence of cardiovascular events in patients with type 2 diabetes mellitus based on the results of recent cardiovascular outcome studies. Herein, we investigated the effects of long-term treatment with canagliflozin on biochemical and immunohistochemical markers related to atherosclerosis and atherosclerosis development in the aorta of apolipoprotein E knockout (Apo-E(−/−)) mice. Methods At the age of 5 weeks, mice were switched from normal to a high-fat diet. After 5 weeks, Apo-E(−/−) mice were divided into control-group (6 mice) treated with 0.5% hydroxypropyl methylcellulose and Cana-group (7 mice) treated with canagliflozin (10 mg/kg per day) per os. After 5 weeks of intervention, animals were sacrificed, and heart and aorta were removed. Sections stained with hematoxylin–eosin (H&E) were used for histomorphometry whereas Masson’s stained tissues were used to quantify the collagen content. Immunohistochemistry to assess MCP-1, CD68, a-smooth muscle actin, MMP-2, MMP-9, TIMP-1 and TIMP-2 expression was carried out and q-PCR experiments were performed to quantify mRNA expression. Results Canagliflozin-group mice had lower total-cholesterol, triglycerides and glucose levels (P < 0.01), while heart rate was significantly lower (P < 0.05). Histomorphometry revealed that one in seven Cana-group mice versus four in six control mice developed atheromatosis, while aortic root plaque was significantly less, and collagen was 1.6 times more intense in canagliflozin-group suggesting increased plaque stability. Immunohistochemistry revealed that MCP-1 was significantly less expressed (P < 0.05) in the aortic root of canagliflozin-group while reduced expression of a-actin and CD68 was not reaching significance (P = 0.15). VCAM-1 and MCP-1 mRNA levels were lower (P = 0.02 and P = 0.07, respectively), while TIMP-1/MMP-2 ratio expression was higher in canagliflozin-group approaching statistical significance (P = 0.07). Conclusions Canagliflozin attenuates the progression of atherosclerosis, reducing (1) hyperlipidemia and hyperglycemia, and (2) inflammatory process, by lowering the expression of inflammatory molecules such as MCP-1 and VCAM-1. Moreover, canagliflozin was found to increase the atherosclerotic plaque stability via increasing TIMP-1/MMP-2 ratio expression. Electronic supplementary material The online version of this article (10.1186/s12933-018-0749-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Νarjes Nasiri-Ansari
- Department of Biological Chemistry, National and Kapodistrian University of Athens Medical School, Athens, Greece
| | - Georgios K Dimitriadis
- Division of Translational and Experimental Medicine-Metabolic and Vascular Health, Warwick Medical School, University of Warwick, Coventry, CV4 7AL, UK.,Division of Endocrinology and Experimental Medicine, Imperial College London, Hammersmith Campus, London, UK.,Human Metabolism Research Unit, WISDEM Centre, University Hospitals Coventry and Warwickshire NHS Trust, Coventry, CV2 2DX, UK
| | - Georgios Agrogiannis
- Laboratory of Pathological Anatomy, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Despoina Perrea
- Laboratory for Experimental Surgery and Surgical Research "N.S. Christeas", Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Ioannis D Kostakis
- Second Department of Propedeutic Surgery, National and Kapodistrian University of Athens, Medical School, 'Laiko' General Hospital, Athens, Greece
| | - Gregory Kaltsas
- Human Metabolism Research Unit, WISDEM Centre, University Hospitals Coventry and Warwickshire NHS Trust, Coventry, CV2 2DX, UK
| | - Athanasios G Papavassiliou
- Department of Biological Chemistry, National and Kapodistrian University of Athens Medical School, Athens, Greece
| | - Harpal S Randeva
- Division of Translational and Experimental Medicine-Metabolic and Vascular Health, Warwick Medical School, University of Warwick, Coventry, CV4 7AL, UK. .,Human Metabolism Research Unit, WISDEM Centre, University Hospitals Coventry and Warwickshire NHS Trust, Coventry, CV2 2DX, UK. .,Division of Life and Health Sciences, Aston University, Birmingham, B4 7ET, UK.
| | - Eva Kassi
- Department of Biological Chemistry, National and Kapodistrian University of Athens Medical School, Athens, Greece. .,First Department of Internal Medicine, Laiko Hospital, National and Kapodistrian University of Athens, Athens, Greece.
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18
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Systematic Review of Efficacy and Safety of Newer Antidiabetic Drugs Approved from 2013 to 2017 in Controlling HbA1c in Diabetes Patients. PHARMACY 2018; 6:pharmacy6030057. [PMID: 29954090 PMCID: PMC6164486 DOI: 10.3390/pharmacy6030057] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Revised: 06/01/2018] [Accepted: 06/21/2018] [Indexed: 02/07/2023] Open
Abstract
Type 2 Diabetes Mellitus (T2DM) is the most common form of diabetes mellitus and accounts for about 95% of all diabetes cases. Many newer oral as well as parenteral antidiabetic drugs have been introduced in to the market in recent years to control hyperglycemic conditions in diabetes patients and many of these drugs produce potential side effects in diabetes patients. Hence, this systematic review was aimed to analyze and compare the efficacy and safety of oral antidiabetic agents in controlling HbA1c in T2DM patients, that were approved by the United States-Food and Drug Administration (US-FDA) from 2013 to 2017. All randomized controlled, double-blind trials published in English during the search period involving the newer antidiabetic agents were selected. In the outcome assessment comparison, semaglutide demonstrated the highest efficacy in lowering HbA1c, with a 1.6% reduction (p < 0.0001) when given at a dose of 1.0 mg. The safety profile of all the agents as compared to placebo or control were similar, with no or slight increase in the occurrence of adverse events (AEs) but no fatal reaction was reported. The most common AEs of all the antidiabetic agents were gastrointestinal in nature, with several cases of hypoglycemic events. However, among all these agents, semaglutide seems to be the most efficacious drug to improve glycemic control in terms of HbA1c. Alogliptin has the least overall frequency of AEs compared to other treatment groups.
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Upadhyay J, Polyzos SA, Perakakis N, Thakkar B, Paschou SA, Katsiki N, Underwood P, Park KH, Seufert J, Kang ES, Sternthal E, Karagiannis A, Mantzoros CS. Pharmacotherapy of type 2 diabetes: An update. Metabolism 2018; 78:13-42. [PMID: 28920861 DOI: 10.1016/j.metabol.2017.08.010] [Citation(s) in RCA: 128] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2017] [Revised: 08/24/2017] [Accepted: 08/26/2017] [Indexed: 12/22/2022]
Abstract
Type 2 diabetes (T2DM) is a leading cause of morbidity and mortality worldwide and a major economic burden. The prevalence of T2DM is rising, suggesting more effective prevention and treatment strategies are necessary. The aim of this narrative review is to summarize the pharmacologic treatment options available for patients with T2DM. Each therapeutic class is presented in detail, outlining medication effects, side effects, glycemic control, effect on weight, indications and contraindications, and use in selected populations (heart failure, renal insufficiency, obesity and the elderly). We also present representative cost for each antidiabetic category. Then, we provide an individualized guide for initiation and intensification of treatment and discuss the considerations and rationale for an individualized glycemic goal.
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Affiliation(s)
- Jagriti Upadhyay
- Section of Endocrinology, Diabetes and Metabolism, Boston VA Healthcare System, Boston, MA, USA; Division of Endocrinology, Diabetes and Metabolism, Department of Internal Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA.
| | - Stergios A Polyzos
- First Department of Pharmacology, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Nikolaos Perakakis
- Division of Endocrinology, Diabetes and Metabolism, Department of Internal Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA; Divisions of Endocrinology and Diabetology, Department of Internal Medicine II, University Hospital of Freiburg, Freiburg, Germany
| | - Bindiya Thakkar
- Section of Endocrinology, Diabetes and Metabolism, Boston VA Healthcare System, Boston, MA, USA
| | - Stavroula A Paschou
- Division of Endocrinology, Diabetes and Metabolism, Department of Internal Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Niki Katsiki
- Second Propedeutic Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, Hippocration Hospital, Thessaloniki, Greece
| | - Patricia Underwood
- Section of Endocrinology, Diabetes and Metabolism, Boston VA Healthcare System, Boston, MA, USA
| | - Kyung-Hee Park
- Department of Family Medicine, Hallym University Sacred Heart Hospital, Gyeonggi-do, Republic of Korea
| | - Jochen Seufert
- Divisions of Endocrinology and Diabetology, Department of Internal Medicine II, University Hospital of Freiburg, Freiburg, Germany
| | - Eun Seok Kang
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Elliot Sternthal
- Section of Endocrinology, Diabetes and Metabolism, Boston VA Healthcare System, Boston, MA, USA
| | - Asterios Karagiannis
- First Department of Pharmacology, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Christos S Mantzoros
- Section of Endocrinology, Diabetes and Metabolism, Boston VA Healthcare System, Boston, MA, USA; Division of Endocrinology, Diabetes and Metabolism, Department of Internal Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
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