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Kumar KMP, Unnikrishnan AG, Jariwala P, Mehta A, Chaturvedi R, Panchal S, Lakhani P, Acharya R, Dixit J. SGLT2 Inhibitors: Paradigm Shift from Diabetes Care to Metabolic Care-An Indian Perspective. Indian J Endocrinol Metab 2024; 28:11-18. [PMID: 38533279 PMCID: PMC10962769 DOI: 10.4103/ijem.ijem_377_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 12/19/2023] [Accepted: 01/20/2024] [Indexed: 03/28/2024] Open
Abstract
The prevalence and burden of diabetes are on the rise in India, making it 'the diabetes capital of the world'. Comorbidities such as obesity, cardiovascular (CV) complications, chronic kidney disease (CKD), non-alcoholic fatty liver disease (NAFLD), and neurodegenerative diseases are common in patients with diabetes. Recent breakthroughs in diabetes medications and continuous glucose monitoring have resulted in a paradigm shift in diabetes care. Hence, a review in the Indian context is warranted. This review focuses on the existing evidence (gathered by a systematic literature search utilising online databases such as PubMed) on the metabolic, cardio-renoprotective, and hepatoprotective effects of sodium-glucose co-transporter 2 (SGLT2) inhibition, particularly in the Indian setting. The study revealed that the SGLT2 inhibitors (SGLT2i), with their numerous pleiotropic benefits, have received considerable attention recently as a novel class of antihyperglycaemic agents (AHAs) for the management of diabetes. SGLT2i play a crucial role in the transition from glycaemic control to metabolic care, particularly in the context of obesity, CV disease and renal disease. In addition to improving glycaemic control, SGLT2i have been shown to promote weight loss, reduce blood pressure and improve lipid profiles, which are key components of metabolic health. Moreover, SGLT2i have demonstrated renal protective effects, including a reduction in albuminuria and a slower decline in the estimated glomerular filtration rate (eGFR), suggesting a potential role in the management of renal dysfunction.
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Affiliation(s)
- K M Prasanna Kumar
- Centre for Diabetes and Endocrine Care and Diabetes Care, Bengaluru, Karnataka, India
| | | | | | | | | | - Sagar Panchal
- Medical Affairs, Johnson & Johnson Private Limited, Mumbai, Maharashtra, India
| | - Preet Lakhani
- Medical Affairs, Johnson & Johnson Private Limited, Mumbai, Maharashtra, India
| | - Rachana Acharya
- Medical Affairs, Johnson & Johnson Private Limited, Mumbai, Maharashtra, India
| | - Jitendra Dixit
- Evidence Generation Centre and Strategic Alliances, Janssen Inc., Ontario, Canada
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2
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Trentin-Sonoda M, Cheff V, Gutsol A, Hébert RL. Sex-dependent effects of Canagliflozin on kidney protection in mice with combined hypertension-type 1 diabetes. PLoS One 2023; 18:e0295284. [PMID: 38055691 DOI: 10.1371/journal.pone.0295284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 11/17/2023] [Indexed: 12/08/2023] Open
Abstract
Canagliflozin (CANA) is a sodium-glucose cotransporter 2 (SGLT2) inhibitor with blood glucose lowering effects. CANA also promotes kidney protection in patients with cardiovascular diseases and type 2 diabetes (T2D), as well as in normoglycemic patients with hypertension or heart failure. Clinical studies, although conduct in both sexes, do not report sex-dependent differences in T2DM treated with CANA. However, the impact of CANA in type 1 diabetes, as well in sex-dependent outcomes in such cohort needs further understanding. To analyze the effects of CANA in mice with combined hypertension and type 1 diabetes, diabetes was induced by STZ injection (5 days, 50mg/kg/day) in both male and female 8 weeks old genetic hypertensive mice (Lin), whereas the control (Lin) received 0.1M sodium citrate injections. 8 weeks after STZ. Mice were fed either regular or CANA-infused diet for 4 weeks. 8 weeks after STZ, hyperglycemia was present in both male and female mice. CANA reversed BG increase mice fed regular diet. Male LinSTZ mice had elevated water intake, urine output, urinary albumin to creatinine ratio (ACR), kidney lesion score, and creatinine clearance compared to the Lin control group. Kidney injury was improved in male LinSTZ + CANA group in male mice. Water intake and urine output were not statistically significantly different in female LinSTZ compared to female LinSTZ+ CANA. Moreover, CANA did not improve kidney injury in female mice, showing no effect in creatinine clearance, lesion score and fibrosis when compared to LinSTZ fed regular diet. Here we show that Canagliflozin might exert different kidney protection effects in male compared to female mice with hypertension and type 1 diabetes. Sex-dimorphisms were previously found in the pathophysiology of diabetes induced by STZ. Therefore, we highlight the importance of in-depth investigation on sex-dependent effects of CANA, taking in consideration the unique characteristics of disease progression for each sex.
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Affiliation(s)
- Mayra Trentin-Sonoda
- Kidney Research Centre, Division of Nephrology, Department of Medicine, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
- Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Véronique Cheff
- Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Alex Gutsol
- Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Richard L Hébert
- Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, Ontario, Canada
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Azizogli AR, Vitti MR, Mishra R, Osorno L, Heffernan C, Kumar VA. Comparison of SGLT1, SGLT2, and Dual Inhibitor biological activity in treating Type 2 Diabetes Mellitus. ADVANCED THERAPEUTICS 2023; 6:2300143. [PMID: 38223846 PMCID: PMC10783160 DOI: 10.1002/adtp.202300143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Indexed: 01/16/2024]
Abstract
Diabetes Mellitus Type 2 (T2D) is an emerging health burden in the USand worldwide, impacting approximately 15% of Americans. Current front-line therapeutics for T2D patients include sulfonylureas that act to reduce A1C and/or fasting blood glucose levels, or Metformin that antagonizes the action of glucagon to reduce hepatic glucose production. Next generation glucomodulatory therapeutics target members of the high-affinity glucose transporter Sodium-Glucose-Linked-Transporter (SGLT) family. SGLT1 is primarily expressed in intestinal epithelium, whose inhibition reduces dietary glucose uptake, whilst SGLT2 is highly expressed in kidney - regulating glucose reabsorption. A number of SGLT2 inhibitors are FDA approved whilst SGLT1 and dual SGLT1 & 2 inhibitor are currently in clinical trials. Here, we discuss and compare SGLT2, SGLT1, and dual inhibitors' biochemical mechanism and physiological effects.
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Affiliation(s)
- Abdul-Rahman Azizogli
- Department of Biological Sciences, New Jersey Institute of Technology, Newark, NJ, 07102
| | - Michael R Vitti
- University of Virginia School of Medicine, Charlottesville, VA, 22903
| | - Richa Mishra
- Department of Biomedical Engineering, New Jersey Institute of Technology, Newark, NJ, 07102
| | - Laura Osorno
- Department of Biomedical Engineering, New Jersey Institute of Technology, Newark, NJ, 07102
| | - Corey Heffernan
- Department of Biomedical Engineering, New Jersey Institute of Technology, Newark, NJ, 07102
| | - Vivek A Kumar
- Department of Biomedical Engineering, New Jersey Institute of Technology, Newark, NJ, 07102
- Department of Biological Sciences, New Jersey Institute of Technology, Newark, NJ, 07102
- Department of Chemical and Materials Engineering, New Jersey Institute of Technology, Newark, NJ, 07102
- Department of Endodontics, Rutgers School of Dental Medicine, Newark, NJ, 07103
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Packer M. Sotagliflozin for Heart Failure: What We Know About Trials and Mechanisms. J Card Fail 2023; 29:1586-1588. [PMID: 37586658 DOI: 10.1016/j.cardfail.2023.08.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 08/07/2023] [Accepted: 08/09/2023] [Indexed: 08/18/2023]
Affiliation(s)
- Milton Packer
- Baylor Heart and Vascular Institute, Dallas, TX, USA; Imperial College, London, UK.
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Chen JY, Pan HC, Shiao CC, Chuang MH, See CY, Yeh TH, Yang Y, Chu WK, Wu VC. Impact of SGLT2 inhibitors on patient outcomes: a network meta-analysis. Cardiovasc Diabetol 2023; 22:290. [PMID: 37891550 PMCID: PMC10612254 DOI: 10.1186/s12933-023-02035-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Accepted: 10/16/2023] [Indexed: 10/29/2023] Open
Abstract
BACKGROUND A comprehensive network meta-analysis comparing the effects of individual sodium-glucose cotransporter 2 (SGLT2) inhibitors on patients with and without comorbidities including diabetes mellitus (DM), heart failure (HF), and chronic kidney disease (CKD) has not been previously conducted. METHODS We searched PubMed, Embase, Cochrane, and ClinicalTrials.gov for randomized controlled trials up to March 28, 2023. Network meta-analysis using a random-effects model was conducted to calculate risk ratios (RRs). Risk of Bias tool 2.0 was used to assess bias, and CINeMA to assess the certainty of evidence. In the subgroup analysis, the SGLT2 inhibitors were classified into highly (dapagliflozin, empagliflozin, and ertugliflozin) and less selective SGLT2 inhibitors (canagliflozin and sotagliflozin). RESULTS A total of fourteen trials with 75,334 patients were analyzed. Among these, 40,956 had taken SGLT2 inhibitors and 34,378 had not. One of the main results with particular findings was empagliflozin users had a significantly lower risk of all-cause death compared to dapagliflozin users in DM population (RR: 0.81, 95% CI 0.69-0.96). In HF population, sotagliflozin users had a borderline significantly lower risk of CV death or hospitalization for HF (HHF) than dapagliflozin users (RR: 0.90, 95% CI 0.80-1.01). In non-HF population, those who used canagliflozin had a significantly lower risk of CV death or HHF compared with those who used dapagliflozin (RR: 0.75, 95% CI 0.58-0.98). At last, for HF patients, those who used less selective SGLT2 inhibitors had a significantly lower risk of MACEs compared to those who used highly selective SGLT2 inhibitors (RR: 0.75, 95% CI 0.62-0.90). CONCLUSIONS Our network meta-analysis revealed that empagliflozin users with diabetes experienced a lower risk of dying from any cause than those using dapagliflozin. Additionally, canagliflozin users demonstrated a reduced risk of cardiovascular death or HHF compared to dapagliflozin users in those without HF. In HF patients, less selective SGLT2 inhibitors showed superior CV composite outcomes, even surpassing the performance of highly selective SGLT2 inhibitors. TRIAL REGISTRATION PROSPERO [CRD42022361906].
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Affiliation(s)
- Jui-Yi Chen
- Division of Nephrology, Department of Internal Medicine, Chi-Mei Medical Center, Tainan, Taiwan
- Department of Health and Nutrition, Chia Nan University of Pharmacy and Science, Tainan, Taiwan
| | - Heng-Chih Pan
- Division of Nephrology, Department of Internal Medicine, Keelung Chang Gung Memorial Hospital, Keelung, Taiwan
- Chang Gung University College of Medicine, Taoyuan, Taiwan
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
- Community Medicine Research Center, Keelung Chang Gung Memorial Hospital, Keelung, Taiwan
| | - Chih-Chung Shiao
- Division of Nephrology, Department of Internal Medicine, Camillian Saint Mary's Hospital Luodong; and Saint Mary's Junior College of Medicine, Nursing and Management, Yilan, Taiwan
| | - Min-Hsiang Chuang
- Division of Nephrology, Department of Internal Medicine, Chi-Mei Medical Center, Tainan, Taiwan
| | - Chun Yin See
- Division of Nephrology, Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Tzu-Hsuan Yeh
- Division of Nephrology, Department of Internal Medicine, Chi-Mei Medical Center, Tainan, Taiwan
| | - Yafei Yang
- Division of Nephrology, Department of Internal Medicine, Everan Hospital, Taichung, Taiwan
| | - Wen-Kai Chu
- Department of Internal Medicine, National Taiwan University Hospital, 7 Chung-Shan South Road, Zhong-Zheng District, Taipei, 100, Taiwan
| | - Vin-Cent Wu
- Department of Internal Medicine, National Taiwan University Hospital, 7 Chung-Shan South Road, Zhong-Zheng District, Taipei, 100, Taiwan.
- National Taiwan University Hospital Study Group of ARF, NSARF, Taipei, Taiwan.
- Taiwan Primary Aldosteronism Investigators, TAIPAI, PAC, Taipei, Taiwan.
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Pandey AK, Bhatt DL, Pandey A, Marx N, Cosentino F, Pandey A, Verma S. Mechanisms of benefits of sodium-glucose cotransporter 2 inhibitors in heart failure with preserved ejection fraction. Eur Heart J 2023; 44:3640-3651. [PMID: 37674356 DOI: 10.1093/eurheartj/ehad389] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 03/07/2023] [Accepted: 05/29/2023] [Indexed: 09/08/2023] Open
Abstract
For decades, heart failure with preserved ejection fraction (HFpEF) proved an elusive entity to treat. Sodium-glucose cotransporter 2 (SGLT2) inhibitors have recently been shown to reduce the composite of heart failure hospitalization or cardiovascular death in patients with HFpEF in the landmark DELIVER and EMPEROR-Preserved trials. While improvements in blood sugar, blood pressure, and attenuation of kidney disease progression all may play some role, preclinical and translational research have identified additional mechanisms of these agents. The SGLT2 inhibitors have intriguingly been shown to induce a nutrient-deprivation and hypoxic-like transcriptional paradigm, with increased ketosis, erythropoietin, and autophagic flux in addition to altering iron homeostasis, which may contribute to improved cardiac energetics and function. These agents also reduce epicardial adipose tissue and alter adipokine signalling, which may play a role in the reductions in inflammation and oxidative stress observed with SGLT2 inhibition. Emerging evidence also indicates that these drugs impact cardiomyocyte ionic homeostasis although whether this is through indirect mechanisms or via direct, off-target effects on other ion channels has yet to be clearly characterized. Finally, SGLT2 inhibitors have been shown to reduce myofilament stiffness as well as extracellular matrix remodelling/fibrosis in the heart, improving diastolic function. The SGLT2 inhibitors have established themselves as robust, disease-modifying therapies and as recent trial results are incorporated into clinical guidelines, will likely become foundational in the therapy of HFpEF.
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Affiliation(s)
- Arjun K Pandey
- Michael G. DeGroote School of Medicine, McMaster University, 90 Main Street West, Hamilton, Ontario L8P 1H6, Canada
| | - Deepak L Bhatt
- Mount Sinai Heart, Icahn School of Medicine at Mount Sinai Health System, 1 Gustave L. Levy Place, New York, NY 10029, USA
| | - Avinash Pandey
- Department of Medicine, University of Ottawa Heart Institute, 40 Ruskin St, Ottawa, Ontario K1Y 4W7, Canada
| | - Nikolaus Marx
- Department of Internal Medicine, University Hospital Aachen, RWTH Aachen University, Templergraben 55, 52062 Aachen, Germany
| | - Francesco Cosentino
- Division of Cardiology, Department of Medicine, Solna, Karolinska Institutet, Norrbacka S1:02, Stockholm, SE 17177, Sweden
- Heart, Vascular and Neuro Theme, Department of Cardiology, Karolinska University Hospital, Anna Steckséns gata 41, 171 64 Solna, Sweden
| | - Ambarish Pandey
- Division of Cardiology, Department of Internal Medicine, UT Southwestern Medical Center, 5323 Harry Hines Boulevard, Dallas, TX 75390, USA
| | - Subodh Verma
- Division of Cardiac Surgery, Li Ka Shing Knowledge Institute of St. Michael's Hospital, University of Toronto, 30 Bond Street, Toronto, ON, Canada
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Zhang Y, Xie P, Li Y, Chen Z, Shi A. Mechanistic evaluation of the inhibitory effect of four SGLT-2 inhibitors on SGLT 1 and SGLT 2 using physiologically based pharmacokinetic (PBPK) modeling approaches. Front Pharmacol 2023; 14:1142003. [PMID: 37342592 PMCID: PMC10277867 DOI: 10.3389/fphar.2023.1142003] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 05/19/2023] [Indexed: 06/23/2023] Open
Abstract
Sodium-glucose co-transporter type 2 (SGLT 2, gliflozins) inhibitors are potent orally active drugs approved for managing type 2 diabetes. SGLT 2 inhibitors exert a glucose-lowering effect by suppressing sodium-glucose co-transporters 1 and 2 in the intestinal and kidney proximal tubules. In this study, we developed a physiologically based pharmacokinetic (PBPK) model and simulated the concentrations of ertugliflozin, empagliflozin, henagliflozin, and sotagliflozin in target tissues. We used the perfusion-limited model to illustrate the disposition of SGLT 2 inhibitors in vivo. The modeling parameters were obtained from the references. Simulated steady-state plasma concentration-time curves of the ertugliflozin, empagliflozin, henagliflozin, and sotagliflozin are similar to the clinically observed curves. The 90% prediction interval of simulated excretion of drugs in urine captured the observed data well. Furthermore, all corresponding model-predicted pharmacokinetic parameters fell within a 2-fold prediction error. At the approved doses, we estimated the effective concentrations in intestinal and kidney proximal tubules and calculated the inhibition ratio of SGLT transporters to differentiate the relative inhibition capacities of SGLT1 and 2 in each gliflozin. According to simulation results, four SGLT 2 inhibitors can nearly completely inhibit SGLT 2 transporter at the approved dosages. Sotagliflozin exhibited the highest inhibition activity on SGLT1, followed by ertugliflozin, empagliflozin, and henagliflozin, which showed a lower SGLT 1 inhibitory effect. The PBPK model successfully simulates the specific target tissue concentration that cannot be measured directly and quantifies the relative contribution toward SGLT 1 and 2 for each gliflozin.
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Lee SG, Kim D, Lee JJ, Lee HJ, Moon RK, Lee YJ, Lee SJ, Lee OH, Kim C, Oh J, Lee CJ, Lee YH, Park S, Jeon OH, Choi D, Hong GR, Kim JS. Dapagliflozin attenuates diabetes-induced diastolic dysfunction and cardiac fibrosis by regulating SGK1 signaling. BMC Med 2022; 20:309. [PMID: 36068525 PMCID: PMC9450279 DOI: 10.1186/s12916-022-02485-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 07/14/2022] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Recent studies have reported improved diastolic function in patients administered sodium-glucose cotransporter 2 inhibitors (SGLT2i). We aimed to investigate the effect of dapagliflozin on left ventricular (LV) diastolic function in a diabetic animal model and to determine the molecular and cellular mechanisms underlying its function. METHODS A total of 30 male New Zealand white rabbits were randomized into control, diabetes, or diabetes+dapagliflozin groups (n = 10/per each group). Diabetes was induced by intravenous alloxan. Cardiac function was evaluated using echocardiography. Myocardial samples were obtained for histologic and molecular evaluation. For cellular evaluation, fibrosis-induced cardiomyoblast (H9C2) cells were obtained, and transfection was performed for mechanism analysis (serum and glucocorticoid-regulated kinase 1 (SGK1) signaling analysis). RESULTS The diabetes+dapagliflozin group showed attenuation of diastolic dysfunction compared with the diabetes group. Dapagliflozin inhibited myocardial fibrosis via inhibition of SGK1 and epithelial sodium channel (ENaC) protein, which was observed both in myocardial tissue and H9C2 cells. In addition, dapagliflozin showed an anti-inflammatory effect and ameliorated mitochondrial disruption. Inhibition of SGK1 expression by siRNA decreased and ENaC and Na+/H+ exchanger isoform 1 (NHE1) expression was confirmed as significantly reduced as siSGK1 in the diabetes+dapagliflozin group. CONCLUSIONS Dapagliflozin attenuated left ventricular diastolic dysfunction and cardiac fibrosis via regulation of SGK1 signaling. Dapagliflozin also reduced macrophages and inflammatory proteins and ameliorated mitochondrial disruption.
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Affiliation(s)
- Seul-Gee Lee
- Yonsei Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, South Korea
| | - Darae Kim
- Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Jung-Jae Lee
- Yonsei Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, South Korea
| | - Hyun-Ju Lee
- Graduate Yonsei University, Seoul, South Korea
| | - Ro-Kyung Moon
- College of Medicine, Yonsei University Seoul, Seoul, South Korea
| | - Yong-Joon Lee
- Division of Cardiology, Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Seung-Jun Lee
- Division of Cardiology, Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Oh-Hyun Lee
- Division of Cardiology, Yongin Severance Hospital, Yonsei University College of Medicine, Gyeonggi-do, South Korea
| | - Choongki Kim
- Department of Cardiology, Ewha Womans University College of Medicine, Seoul Hospital, Seoul, South Korea
| | - Jaewon Oh
- Division of Cardiology, Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Chan Joo Lee
- Division of Cardiology, Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Yong-Ho Lee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Seil Park
- Cardiovascular Product Evaluation Center, Yonsei University College of Medicine, Seoul, South Korea
| | - Ok-Hee Jeon
- Cardiovascular Product Evaluation Center, Yonsei University College of Medicine, Seoul, South Korea
| | - Donghoon Choi
- Division of Cardiology, Yongin Severance Hospital, Yonsei University College of Medicine, Gyeonggi-do, South Korea
| | - Geu-Ru Hong
- Division of Cardiology, Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea.
| | - Jung-Sun Kim
- Division of Cardiology, Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea.
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Lok KH, Wareham NJ, Nair RS, How CW, Chuah LH. Revisiting the concept of incretin and enteroendocrine L-cells as type 2 diabetes mellitus treatment. Pharmacol Res 2022; 180:106237. [PMID: 35487405 PMCID: PMC7614293 DOI: 10.1016/j.phrs.2022.106237] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 04/08/2022] [Accepted: 04/22/2022] [Indexed: 12/19/2022]
Abstract
The significant growth in type 2 diabetes mellitus (T2DM) prevalence strikes a common threat to the healthcare and economic systems globally. Despite the availability of several anti-hyperglycaemic agents in the market, none can offer T2DM remission. These agents include the prominent incretin-based therapy such as glucagon-like peptide-1 receptor (GLP-1R) agonists and dipeptidyl peptidase-4 inhibitors that are designed primarily to promote GLP-1R activation. Recent interest in various therapeutically useful gastrointestinal hormones in T2DM and obesity has surged with the realisation that enteroendocrine L-cells modulate the different incretins secretion and glucose homeostasis, reflecting the original incretin definition. Targeting L-cells offers promising opportunities to mimic the benefits of bariatric surgery on glucose homeostasis, bodyweight management, and T2DM remission. Revising the fundamental incretin theory is an essential step for therapeutic development in this area. Therefore, the present review explores enteroendocrine L-cell hormone expression, the associated nutrient-sensing mechanisms, and other physiological characteristics. Subsequently, enteroendocrine L-cell line models and the latest L-cell targeted therapies are reviewed critically in this paper. Bariatric surgery, pharmacotherapy and new paradigm of L-cell targeted pharmaceutical formulation are discussed here, offering both clinician and scientist communities a new common interest to push the scientific boundary in T2DM therapy.
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Affiliation(s)
- Kok-Hou Lok
- School of Pharmacy, Monash University Malaysia, Bandar Sunway, 47500 Subang Jaya, Selangor, Malaysia.
| | - Nicholas J Wareham
- School of Pharmacy, Monash University Malaysia, Bandar Sunway, 47500 Subang Jaya, Selangor, Malaysia; MRC Epidemiology Unit, University of Cambridge, Institute of Metabolic Science, Cambridge, UK.
| | - Rajesh Sreedharan Nair
- School of Pharmacy, Monash University Malaysia, Bandar Sunway, 47500 Subang Jaya, Selangor, Malaysia.
| | - Chee Wun How
- School of Pharmacy, Monash University Malaysia, Bandar Sunway, 47500 Subang Jaya, Selangor, Malaysia.
| | - Lay-Hong Chuah
- School of Pharmacy, Monash University Malaysia, Bandar Sunway, 47500 Subang Jaya, Selangor, Malaysia.
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Granata A, Pesce F, Iacoviello M, Anzaldi M, Amico F, Catalano M, Leonardi G, Gatta C, Costanza G, Corrao S, Gesualdo L. SGLT2 Inhibitors: A Broad Impact Therapeutic Option for the Nephrologist. FRONTIERS IN NEPHROLOGY 2022; 2:867075. [PMID: 37674992 PMCID: PMC10479658 DOI: 10.3389/fneph.2022.867075] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 03/17/2022] [Indexed: 09/08/2023]
Abstract
Since their introduction as antidiabetic drugs, SGLT2 inhibitors (SGLT2i) have come a long way, proving to be beneficial on cardiovascular and renal outcomes independently of diabetes status. The benefits go far beyond glycemic control, and both the cardio- and nephroprotection are underpinned by diverse mechanisms. From the activation of tubule glomerular feedback and the consequent reduction in hyperfiltration to the improvement of hypoxia and oxidative stress in the renal cortex, SGLT2i have also been shown to inhibit hepcidin and limit podocyte damage. Likewise, they improve cardiac metabolism and bioenergetics, and reduce necrosis and cardiac fibrosis and the production of adipokines, cytokines, and epicardial adipose tissue mass. In terms of outcomes, the efficacy has been demonstrated on blood pressure control, BMI, albuminuria, stroke, heart disease, and mortality rate due to cardiovascular events. Patients with chronic kidney disease and proteinuria, with or without diabetes, treated with some SGLT2i have a reduced risk of progression. The analysis of subgroups of individuals with specific diseases such as IgA nephropathy has confirmed this solid effect on renal outcomes. Given these overarching activities on such a broad pathophysiological background and the favorable safety profile that goes with the use of SGLT2i, it is now certain that they are changing our approach to clinical interventions for important outcomes with an impressive impact.
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Affiliation(s)
- Antonio Granata
- Nephrology and Dialysis Unit, “Cannizzaro” Emergency Hospital, Catania, Italy
| | - Francesco Pesce
- Renal, Dialysis and Transplantation Unit, Department of Emergency and Organ Transplantation, University of Bari, Bari, Italy
| | - Massimo Iacoviello
- Cardiology Unit, Department of Medical and Surgical Science, University of Foggia, Foggia, Italy
| | | | - Francesco Amico
- Cardiology Unit, “Cannizzaro” Emergency Hospital, Catania, Italy
| | - Maria Catalano
- Cardiology Unit, “Cannizzaro” Emergency Hospital, Catania, Italy
| | - Giuseppe Leonardi
- Cardiology Unit, Azienda Ospedaliera Universitaria (A.O.U.) “Policlinico-San Marco”, Catania, Italy
| | - Carmela Gatta
- Internal Medicine Unit, Azienda Ospedaliera Universitaria (A.O.U.) “Policlinico-San Marco”, Catania, Italy
| | - Giusy Costanza
- Nephrology and Dialysis, “Vittorio Emanuele” Hospital, Gela, Italy
| | - Salvatore Corrao
- Department of Internal Medicine, “Azienda di Rilievo Nazionale ed Alta Specializzazione (ARNAS) Civico, Di Cristina e Benfratelli”, Palermo, Italy
| | - Loreto Gesualdo
- Renal, Dialysis and Transplantation Unit, Department of Emergency and Organ Transplantation, University of Bari, Bari, Italy
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Ma J, Zhao Y, Fan H, Liu J. The efficacy of dapagliflozin for type 1 diabetes: a meta-analysis of randomized controlled studies. Afr Health Sci 2021; 21:1-7. [PMID: 34394274 PMCID: PMC8356594 DOI: 10.4314/ahs.v21i1.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Introduction The efficacy of dapagliflozin for type 1 diabetes remains controversial. We conduct a systematic review and meta-analysis to explore the treatment efficacy of dapagliflozin versus placebo in patients with type 1 diabetes. Methods We have searched PubMed, EMbase, Web of science, EBSCO and Cochrane library databases through May 2019 for randomized controlled trials (RCTs) assessing the effect of dapagliflozin versus placebo for type 1 diabetes. This meta-analysis is performed using the random-effect model. Results Six RCTs are included in the meta-analysis. Overall, compared with control group for type 1 diabetes, dapagliflozin treatment shows favorable impact on glycated hemoglobin HbA1c (standard mean difference SMD=-3.93; 95% confidence interval CI =-4.44 to -3.48; P<0.00001), HbA1c reduction of ≥0.5% (risk ratio RR=1.98; 95% CI=1.65 to 2.39; P<0.00001), and fasting plasma glucose FPG (SMD=-0.93; 95% CI=-1.77 to -0.10; P=0.03). There is no statistical difference of hypoglycemia (RR=1.09; 95% CI=0.66 to 1.79; P=0.75) or adverse events (RR=1.07; 95% CI=0.96 to 1.20; P=0.20) between two groups, but the incidence of ketone-related events is higher than those in control group (RR=0.28; 95% CI=3.96 to 11.52; P=0.01). Conclusions Dapagliflozin treatment benefits to reduce HbA1c and FPG for type 1 diabetes.
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Affiliation(s)
- Jian Ma
- Department of endocrinology, Fenghua people's hospital, Ningbo, Zhejiang, China, 300061
| | - Yanhong Zhao
- Department of endocrinology, Fenghua people's hospital, Ningbo, Zhejiang, China, 300061
| | - Huihui Fan
- Department of endocrinology, Fenghua people's hospital, Ningbo, Zhejiang, China, 300061
| | - Jia Liu
- Obstetrics and Gynecology Department, Yuyao second people's hospital, NingBo, Zhejiang, China, 300061
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12
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D'Marco L, Morillo V, Gorriz JL, Suarez MK, Nava M, Ortega Á, Parra H, Villasmil N, Rojas-Quintero J, Bermúdez V. SGLT2i and GLP-1RA in Cardiometabolic and Renal Diseases: From Glycemic Control to Adipose Tissue Inflammation and Senescence. J Diabetes Res 2021; 2021:9032378. [PMID: 34790827 PMCID: PMC8592766 DOI: 10.1155/2021/9032378] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 09/01/2021] [Accepted: 10/18/2021] [Indexed: 12/16/2022] Open
Abstract
Background. Over the last few years, the use of sodium-glucose cotransporter 2 inhibitors (SGLT2i) and glucagon-like peptide 1 receptor agonists (GLP-1RA) has increased substantially in medical practice due to their documented benefits in cardiorenal and metabolic health. In this sense, and in addition to being used for glycemic control in diabetic patients, these drugs also have other favorable effects such as weight loss and lowering blood pressure, and more recently, they have been shown to have cardio and renoprotective effects with anti-inflammatory properties. Concerning the latter, the individual or associated use of these antihyperglycemic agents has been linked with a decrease in proinflammatory cytokines and with an improvement in the inflammatory profile in chronic endocrine-metabolic diseases. Hence, these drugs have been positioned as first-line therapy in the management of diabetes and its multiple comorbidities, such as obesity, which has been associated with persistent inflammatory states that induce dysfunction of the adipose tissue. Moreover, other frequent comorbidities in long-standing diabetic patients are chronic complications such as diabetic kidney disease, whose progression can be slowed by SGLT2i and/or GLP-1RA. The neuroendocrine and immunometabolism mechanisms underlying adipose tissue inflammation in individuals with diabetes and cardiometabolic and renal diseases are complex and not fully understood. Summary. This review intends to expose the probable molecular mechanisms and compile evidence of the synergistic or additive anti-inflammatory effects of SGLT2i and GLP-1RA and their potential impact on the management of patients with obesity and cardiorenal compromise.
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Affiliation(s)
- Luis D'Marco
- Hospital Clínico Universitario de Valencia, INCLIVA, Valencia 46010, Spain
- CEU Cardenal Herrera University, Valencia 46115, Spain
| | - Valery Morillo
- Endocrine and Metabolic Diseases Research Center, School of Medicine, University of Zulia, Maracaibo 4004, Venezuela
| | - José Luis Gorriz
- Hospital Clínico Universitario de Valencia, INCLIVA, Valencia 46010, Spain
| | - María K. Suarez
- Endocrine and Metabolic Diseases Research Center, School of Medicine, University of Zulia, Maracaibo 4004, Venezuela
| | - Manuel Nava
- Endocrine and Metabolic Diseases Research Center, School of Medicine, University of Zulia, Maracaibo 4004, Venezuela
| | - Ángel Ortega
- Endocrine and Metabolic Diseases Research Center, School of Medicine, University of Zulia, Maracaibo 4004, Venezuela
| | - Heliana Parra
- Endocrine and Metabolic Diseases Research Center, School of Medicine, University of Zulia, Maracaibo 4004, Venezuela
| | - Nelson Villasmil
- School of Medicine, University of Zulia, Maracaibo 4004, Venezuela
| | - Joselyn Rojas-Quintero
- Division of Pulmonary and Critical Care Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 77054, USA
| | - Valmore Bermúdez
- Universidad Simón Bolívar, Facultad de Ciencias de la Salud, Barranquilla 080002, Colombia
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13
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Wen S, Nguyen T, Gong M, Yuan X, Wang C, Jin J, Zhou L. An Overview of Similarities and Differences in Metabolic Actions and Effects of Central Nervous System Between Glucagon-Like Peptide-1 Receptor Agonists (GLP-1RAs) and Sodium Glucose Co-Transporter-2 Inhibitors (SGLT-2is). Diabetes Metab Syndr Obes 2021; 14:2955-2972. [PMID: 34234493 PMCID: PMC8254548 DOI: 10.2147/dmso.s312527] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 06/15/2021] [Indexed: 12/17/2022] Open
Abstract
GLP-1 receptor agonists (GLP-1RAs) and SGLT-2 inhibitors (SGLT-2is) are novel antidiabetic medications associated with considerable cardiovascular benefits therapying treatment of diabetic patients. GLP-1 exhibits atherosclerosis resistance, whereas SGLT-2i acts to ameliorate the neuroendocrine state in the patients with chronic heart failure. Despite their distinct modes of action, both factors share pathways by regulating the central nervous system (CNS). While numerous preclinical and clinical studies have demonstrated that GLP-1 can access various nuclei associated with energy homeostasis and hedonic eating in the CNS via blood-brain barrier (BBB), research on the activity of SGLT-2is remains limited. In our previous studies, we demonstrated that both GLP-1 receptor agonists (GLP-1RAs) liraglutide and exenatide, as well as an SGLT-2i, dapagliflozin, could activate various nuclei and pathways in the CNS of Sprague Dawley (SD) rats and C57BL/6 mice, respectively. Moreover, our results revealed similarities and differences in neural pathways, which possibly regulated different metabolic effects of GLP-1RA and SGLT-2i via sympathetic and parasympathetic systems in the CNS, such as feeding, blood glucose regulation and cardiovascular activities (arterial blood pressure and heart rate control). In the present article, we extensively discuss recent preclinical studies on the effects of GLP-1RAs and SGLT-2is on the CNS actions, with the aim of providing a theoretical explanation on their mechanism of action in improvement of the macro-cardiovascular risk and reducing incidence of diabetic complications. Overall, these findings are expected to guide future drug design approaches.
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Affiliation(s)
- Song Wen
- Department of Endocrinology, Shanghai Pudong Hospital, Fudan University, Shanghai, 201399, People’s Republic of China
| | - Thiquynhnga Nguyen
- Department of Endocrinology, Shanghai Pudong Hospital, Fudan University, Shanghai, 201399, People’s Republic of China
| | - Min Gong
- Department of Endocrinology, Shanghai Pudong Hospital, Fudan University, Shanghai, 201399, People’s Republic of China
| | - Xinlu Yuan
- Department of Endocrinology, Shanghai Pudong Hospital, Fudan University, Shanghai, 201399, People’s Republic of China
| | - Chaoxun Wang
- Department of Endocrinology, Shanghai Pudong Hospital, Fudan University, Shanghai, 201399, People’s Republic of China
| | - Jianlan Jin
- Department of Endocrinology, Shanghai Pudong Hospital, Fudan University, Shanghai, 201399, People’s Republic of China
| | - Ligang Zhou
- Department of Endocrinology, Shanghai Pudong Hospital, Fudan University, Shanghai, 201399, People’s Republic of China
- Shanghai Key Laboratory of Vascular Lesions Regulation and Remodeling, Shanghai Pudong Hospital, Fudan University Pudong Medical Center, Shanghai, People’s Republic of China
- Correspondence: Ligang Zhou Department of Endocrinology, Shanghai Pudong Hospital, Fudan University, Shanghai, 201399, People’s Republic of ChinaTel +8613611927616 Email
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14
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Paul N, Jonklaas J. Low carbohydrate diet while taking dapagliflozin: A case report and review of literature. Diabetes Metab Syndr 2021; 15:361-363. [PMID: 33517150 DOI: 10.1016/j.dsx.2021.01.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 01/13/2021] [Accepted: 01/16/2021] [Indexed: 10/22/2022]
Affiliation(s)
- Namrata Paul
- National Institutes of Health, Inter Institute Endocrinology Training Program, Bethesda, MD, USA.
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15
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Yu J, Zhou Z, Mahaffey KW, Matthews DR, Neuen BL, Heerspink HJL, Jardine MJ, Li J, Perkovic V, Neal B, Arnott C. An exploration of the heterogeneity in effects of SGLT2 inhibition on cardiovascular and all-cause mortality in the EMPA-REG OUTCOME, CANVAS Program, DECLARE-TIMI 58, and CREDENCE trials. Int J Cardiol 2020; 324:165-172. [PMID: 32979427 DOI: 10.1016/j.ijcard.2020.09.050] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 08/19/2020] [Accepted: 09/20/2020] [Indexed: 11/30/2022]
Abstract
BACKGROUND Large-scale outcome trials of sodium glucose co-transporter 2 (SGLT2) inhibitors in patients with type 2 diabetes have identified consistent effects on major adverse cardiovascular events, heart failure, and progression of kidney disease. However, the magnitude of effects on cardiovascular and all-cause death appeared to vary between some of the studies. METHODS We explored the impact of differences in trial methodologies, participant characteristics, types of deaths, follow-up duration, effects on intermediate markers of risk, and drug selectivity for SGLT2 on the magnitude of the protective effect against fatal events achieved in the 4 trials. RESULTS The trial populations differed substantively in the proportions with baseline atherosclerotic cardiovascular disease history (99.2% in EMPA-REG OUTCOME to 40.6% in DECLARE-TIMI 58), and macroalbuminuria (88.0% in CREDENCE to 7.6% in the CANVAS Program). Meta-regression analyses identified no clear effect of these (both P > 0.09) or other participant characteristics on mortality benefits (all P > 0.55). Other differences between the trials (duration, selectivity of the SGLT2 inhibitor, or effects on intermediate markers of risk) also did not explain the heterogeneity in effects on mortality observed (all P > 0.30). CONCLUSION No clear explanation for the statistical evidence of heterogeneity in effects of SGLT2 inhibition on fatal outcomes between the trials could be identified. While the analyses had limited statistical power, these results raise the possibility that the observed variations in treatment effects on fatal outcomes between trials may be at least partly due to chance.
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Affiliation(s)
- Jie Yu
- The George Institute for Global Health, UNSW Sydney, Sydney, Australia; Department of Cardiology, Peking University Third Hospital, Beijing, China
| | - Zien Zhou
- The George Institute for Global Health, UNSW Sydney, Sydney, Australia; Department of Radiology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Kenneth W Mahaffey
- Stanford Center for Clinical Research, Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - David R Matthews
- Oxford Centre for Diabetes, Endocrinology and Metabolism, Harris Manchester College, University of Oxford, Oxford, UK
| | - Brendon L Neuen
- The George Institute for Global Health, UNSW Sydney, Sydney, Australia
| | - Hiddo J L Heerspink
- The George Institute for Global Health, UNSW Sydney, Sydney, Australia; Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, the Netherlands
| | - Meg J Jardine
- The George Institute for Global Health, UNSW Sydney, Sydney, Australia; Concord Repatriation General Hospital, Sydney, Australia
| | - JingWei Li
- The George Institute for Global Health, UNSW Sydney, Sydney, Australia; Department of Cardiology, People's Liberation Army General Hospital, Beijing, China; Department of Cardiology, Xinqiao Hospital, Army Military Medical University, Chongqing, China
| | - Vlado Perkovic
- The George Institute for Global Health, UNSW Sydney, Sydney, Australia; The Royal North Shore Hospital, Sydney, Australia
| | - Bruce Neal
- The George Institute for Global Health, UNSW Sydney, Sydney, Australia; The Charles Perkins Centre, University of Sydney, Sydney, Australia; Imperial College London, London, UK
| | - Clare Arnott
- The George Institute for Global Health, UNSW Sydney, Sydney, Australia; Department of Cardiology, Royal Prince Alfred Hospital, Sydney, Australia; Sydney Medical School, University of Sydney, Australia; University of New South Wales, Sydney, Australia.
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16
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Santos-Ferreira D, Gonçalves-Teixeira P, Fontes-Carvalho R. SGLT-2 Inhibitors in Heart Failure and Type-2 Diabetes: Hitting Two Birds with One Stone? Cardiology 2019; 145:311-320. [DOI: 10.1159/000504694] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Accepted: 11/11/2019] [Indexed: 11/19/2022]
Abstract
Type 2 diabetes mellitus (T2DM) and heart failure (HF) have a tremendous impact worldwide, markedly reducing life-expectancy and quality of life. It is now known that each disease represents a risk factor for the other. Moreover, when they are combined, the prognosis is significantly worse. Until recently, these pathologies have been managed independently. However, their treatment paradigm is rapidly changing, with recent cardiovascular outcome trials showing that sodium-glucose cotransporter-2 inhibitors (SGLT-2i) are effective in the management of both diseases. This article explores the interactions between T2DM and HF and the concept of diabetic cardiomyopathy and summarizes recent data regarding the effects of SGLT-2i on HF hospitalization and the proposed pathophysiological mechanisms involved.
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17
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Holst JJ, Albrechtsen NJW, Rosenkilde MM, Deacon CF. Physiology of the Incretin Hormones,
GIP
and
GLP
‐1—Regulation of Release and Posttranslational Modifications. Compr Physiol 2019; 9:1339-1381. [DOI: 10.1002/cphy.c180013] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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18
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Brown E, Rajeev SP, Cuthbertson DJ, Wilding JPH. A review of the mechanism of action, metabolic profile and haemodynamic effects of sodium-glucose co-transporter-2 inhibitors. Diabetes Obes Metab 2019; 21 Suppl 2:9-18. [PMID: 31081592 DOI: 10.1111/dom.13650] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Revised: 01/31/2019] [Accepted: 02/01/2019] [Indexed: 02/06/2023]
Abstract
Inhibition of glucose transport in the kidney, to produce glucosuria and thus directly lower blood glucose seems a remarkably simple way to treat diabetes (type 1 or type 2). The development of sodium-glucose co-transporter-2 (SGLT2) inhibitors and their subsequent clinical development has on one hand shown this to be true, but at another level has helped reveal a complex web of interacting effects starting in the kidney and modulating multiple metabolic pathways in a variety of other organs. These underlie the now clear benefits of this class of drugs in the management of type 2 diabetes from glucose lowering, weight loss and blood pressure reduction through to the reductions in cardiovascular and renal complications observed in long-term outcomes trials. They also explain some of the adverse effects that have emerged, including the risk of diabetic ketoacidosis. This review describes the effects of SGLT2 inhibition in relation to this complex physiology, and shows how this can favourably alter the pathophysiology of type 2 diabetes.
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Affiliation(s)
- Emily Brown
- Obesity and Endocrinology Research, Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool, UK
| | - Surya P Rajeev
- Obesity and Endocrinology Research, Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool, UK
| | - Daniel J Cuthbertson
- Obesity and Endocrinology Research, Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool, UK
| | - John P H Wilding
- Obesity and Endocrinology Research, Institute of Ageing and Chronic Disease, University of Liverpool, Liverpool, UK
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19
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Cefalo CMA, Cinti F, Moffa S, Impronta F, Sorice GP, Mezza T, Pontecorvi A, Giaccari A. Sotagliflozin, the first dual SGLT inhibitor: current outlook and perspectives. Cardiovasc Diabetol 2019; 18:20. [PMID: 30819210 PMCID: PMC6393994 DOI: 10.1186/s12933-019-0828-y] [Citation(s) in RCA: 83] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2018] [Accepted: 02/19/2019] [Indexed: 12/12/2022] Open
Abstract
Sotagliflozin is a dual sodium-glucose co-transporter-2 and 1 (SGLT2/1) inhibitor for the treatment of both type 1 (T1D) and type 2 diabetes (T2D). Sotagliflozin inhibits renal sodium-glucose co-transporter 2 (determining significant excretion of glucose in the urine, in the same way as other, already available SGLT-2 selective inhibitors) and intestinal SGLT-1, delaying glucose absorption and therefore reducing post prandial glucose. Well-designed clinical trials, have shown that sotagliflozin (as monotherapy or add-on therapy to other anti-hyperglycemic agents) improves glycated hemoglobin in adults with T2D, with beneficial effects on bodyweight and blood pressure. Similar results have been obtained in adults with T1D treated with either continuous subcutaneous insulin infusion or multiple daily insulin injections, even after insulin optimization. A still ongoing phase 3 study is currently evaluating the effect of sotagliflozin on cardiovascular outcomes (ClinicalTrials.gov NCT03315143). In this review we illustrate the advantages and disadvantages of dual SGLT 2/1 inhibition, in order to better characterize and investigate its mechanisms of action and potentialities.
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Affiliation(s)
- Chiara Maria Assunta Cefalo
- Center for Endocrine and Metabolic Diseases, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy.,Istituto di Patologia Speciale Medica e Semeiotica Clinica, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Francesca Cinti
- Center for Endocrine and Metabolic Diseases, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy.,Istituto di Patologia Speciale Medica e Semeiotica Clinica, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Simona Moffa
- Center for Endocrine and Metabolic Diseases, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy.,Istituto di Patologia Speciale Medica e Semeiotica Clinica, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Flavia Impronta
- Center for Endocrine and Metabolic Diseases, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy.,Istituto di Patologia Speciale Medica e Semeiotica Clinica, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Gian Pio Sorice
- Center for Endocrine and Metabolic Diseases, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy.,Istituto di Patologia Speciale Medica e Semeiotica Clinica, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Teresa Mezza
- Center for Endocrine and Metabolic Diseases, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy.,Istituto di Patologia Speciale Medica e Semeiotica Clinica, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Alfredo Pontecorvi
- Center for Endocrine and Metabolic Diseases, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy.,Istituto di Patologia Speciale Medica e Semeiotica Clinica, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Andrea Giaccari
- Center for Endocrine and Metabolic Diseases, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy. .,Istituto di Patologia Speciale Medica e Semeiotica Clinica, Università Cattolica del Sacro Cuore, Rome, Italy.
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20
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Jakher H, Chang TI, Tan M, Mahaffey KW. Canagliflozin review - safety and efficacy profile in patients with T2DM. Diabetes Metab Syndr Obes 2019; 12:209-215. [PMID: 30787627 PMCID: PMC6363491 DOI: 10.2147/dmso.s184437] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Canagliflozin is a sodium glucose-cotransporter (SGLT) receptor inhibitor approved for the treatment of type 2 diabetes mellitus (T2DM). This article reviews the mechanism of action of SGLT-2 receptor inhibitors and the efficacy of canagliflozin as an antidiabetic agent, its cardiovascular and renal benefits, and safety profile. During the development of canagliflozin, Phase II trials showed an improvement in cardiac and renal biomarkers such as blood pressure, body weight, and albuminuria. The large CANVAS program showed that canagliflozin reduced the composite cardiovascular outcome of cardiovascular death, nonfatal myocardial infarction, or nonfatal stroke. The CANVAS program also showed a possible benefit of canagliflozin on a renal composite of sustained 40% reduction in estimated glomerular filtration rate, the need for renal replacement therapy, or death from renal causes. The safety profile of canagliflozin has been well characterized, and known side effects such as mycotic genital infections were confirmed in CANVAS. However, an increased risk of amputations was observed in CANVAS that requires further study. Overall, canagliflozin is an effective antidiabetic medication with cardiovascular and likely renal benefits, and with a generally well-tolerated safety profile. Results from the CREDENCE trial will further evaluate the safety and potential renal benefits of canagliflozin in patients with established diabetic nephropathy.
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Affiliation(s)
- Haroon Jakher
- Department of Medicine, Stanford University School of Medicine, Palo Alto, CA, USA,
| | - Tara I Chang
- Division of Nephrology, Department of Medicine, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Marilyn Tan
- Division of Endocrinology, Department of Medicine, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Kenneth W Mahaffey
- Stanford Center for Clinical Research, Department of Medicine, Stanford University School of Medicine, Palo Alto, CA, USA
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21
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Lee KH, Lee SD, Kim N, Suh KH, Kim YH, Sim SS. Pharmacological evaluation of HM41322, a novel SGLT1/2 dual inhibitor, in vitro and in vivo. THE KOREAN JOURNAL OF PHYSIOLOGY & PHARMACOLOGY : OFFICIAL JOURNAL OF THE KOREAN PHYSIOLOGICAL SOCIETY AND THE KOREAN SOCIETY OF PHARMACOLOGY 2018; 23:55-62. [PMID: 30627010 PMCID: PMC6315097 DOI: 10.4196/kjpp.2019.23.1.55] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/11/2018] [Revised: 10/16/2018] [Accepted: 10/29/2018] [Indexed: 12/20/2022]
Abstract
HM41322 is a novel oral sodium-glucose cotransporter (SGLT) 1/2 dual inhibitor. In this study, the in vitro and in vivo pharmacokinetic and pharmacologic profiles of HM41322 were compared to those of dapagliflozin. HM41322 showed a 10-fold selectivity for SGLT2 over SGLT1. HM41322 showed an inhibitory effect on SGLT2 similar to dapagliflozin, but showed a more potent inhibitory effect on SGLT1 than dapagliflozin. The maximum plasma HM41322 level after single oral doses at 0.1, 1, and 3 mg/kg were 142, 439, and 1830 ng/ml, respectively, and the T1/2 was 3.1 h. HM41322 was rapidly absorbed and reached the circulation within 15 min. HM41322 maximized urinary glucose excretion by inhibiting both SGLT1 and SGLT2 in the kidney. HM41322 3 mg/kg caused the maximum urinary glucose excretion in normoglycemic mice (19.32±1.16 mg/g) at 24 h. In normal and diabetic mice, HM41322 significantly reduced glucose excursion. Four-week administration of HM41322 in db/db mice reduced HbA1c in a dose dependent manner. Taken together, HM41322 showed a favorable preclinical profile of postprandial glucose control through dual inhibitory activities against SGLT1 and SGLT2.
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Affiliation(s)
- Kyu Hang Lee
- Hanmi Research Center, Hanmi Pharmaceutical Co., Ltd, Hwaseong 18469, Korea
| | - Sang Don Lee
- Hanmi Research Center, Hanmi Pharmaceutical Co., Ltd, Hwaseong 18469, Korea
| | - Namdu Kim
- Hanmi Research Center, Hanmi Pharmaceutical Co., Ltd, Hwaseong 18469, Korea
| | - Kwee Hyun Suh
- Hanmi Research Center, Hanmi Pharmaceutical Co., Ltd, Hwaseong 18469, Korea
| | - Young Hoon Kim
- Hanmi Research Center, Hanmi Pharmaceutical Co., Ltd, Hwaseong 18469, Korea
| | - Sang Soo Sim
- College of Pharmacy, Chung-Ang University, Seoul 06974, Korea
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22
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Importance of the gastrointestinal tract in type 2 diabetes. Metabolic surgery is more than just incretin effect. Cir Esp 2018; 96:537-545. [PMID: 30337047 DOI: 10.1016/j.ciresp.2018.09.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2017] [Revised: 07/25/2018] [Accepted: 09/10/2018] [Indexed: 11/23/2022]
Abstract
Bariatric and metabolic surgery is creating new concepts about how the intestine assimilates food. Recent studies highlight the role of the gastrointestinal tract in the genesis and evolution of type 2 diabetes. This article has been written to answer frequent questions about metabolic surgery results and the mechanisms of action. For this purpose, a non-systematic search of different databases was carried out, identifying articles published in the last decade referring to the mechanisms of action of metabolic techniques. Understanding these mechanisms will help grasp why some surgeries are more effective than others and why the results can be so disparate among patients undergoing the same surgical approach.
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23
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Tsimihodimos V, Filippas-Ntekouan S, Elisaf M. SGLT1 inhibition: Pros and cons. Eur J Pharmacol 2018; 838:153-156. [PMID: 30240793 DOI: 10.1016/j.ejphar.2018.09.019] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Revised: 09/07/2018] [Accepted: 09/18/2018] [Indexed: 02/07/2023]
Abstract
Sodium Glucose Cotransporters 1 (SGLT1) play important roles in the intestinal absorption of glucose and the renal reabsorption of glucose, especially in patients with uncontrolled diabetes and those receiving SGLT2 inhibitors. As a consequence, the inhibition of SGLT1 transporters may represent an interesting therapeutic option in patients with diabetes. However, genetic models of SGLT1 inactivation indicate that the malfunction of these transporters may have adverse effects on various tissues. In this review, we discuss the available evidence on the beneficial and detrimental effects that the inhibition of SGLT1 transporters might have. The inhibition of SGLT1 lowers serum glucose levels through the inhibition of intestinal absorption and renal reabsorption of glucose. In addition, drugs that interfere with SGLT1-mediated transport of glucose may protect cardiac tissue by reducing glycogen accumulation and decreasing the production of reactive oxygen species. On the other hand, this strategy may result in diarrhea, volume depletion, may interfere with the correction of hypoglycemia through the oral administration of carbohydrates and could predispose to the development of euglycemic diabetic ketoacidosis. Therefore, at the moment, SGLT1 inhibition seems to represent a two-edged sword.
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Affiliation(s)
- Vasilis Tsimihodimos
- Department of Internal Medicine, School of Medicine, University of Ioannina, Ioannina, Greece.
| | | | - Moses Elisaf
- Department of Internal Medicine, School of Medicine, University of Ioannina, Ioannina, Greece
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24
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Gribble FM, Meek CL, Reimann F. Targeted intestinal delivery of incretin secretagogues-towards new diabetes and obesity therapies. Peptides 2018; 100:68-74. [PMID: 29412834 PMCID: PMC5805852 DOI: 10.1016/j.peptides.2017.11.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2017] [Revised: 11/16/2017] [Accepted: 11/20/2017] [Indexed: 12/11/2022]
Abstract
A new strategy under development for the treatment of type 2 diabetes and obesity is to mimic some of the effects of bariatric surgery by delivering food-related stimuli to the distal gastrointestinal tract where they should enhance the release of gut hormones such as glucagon-like peptide-1 (GLP-1) and peptideYY (PYY). Methods include inhibition of food digestion and absorption in the upper GI tract, or oral delivery of stimuli in capsules or pelleted form to protect them against gastric degradation. A variety of agents have been tested in humans using capsules, microcapsules or pellets, delivering nutrients, bile acids, fatty acids and bitter compounds. This review examines the outcomes of these different approaches and supporting evidence from intestinal perfusion studies.
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Affiliation(s)
- Fiona M Gribble
- Institute of Metabolic Science, Metabolic Research Laboratories, University of Cambridge, Addenbrooke's Hospital, Box 289, Hills Road, Cambridge, CB2 0QQ, United Kingdom; Department of Clinical Biochemistry, Addenbrooke's Hospital, Hills Road, Cambridge, CB2 0QQ, United Kingdom.
| | - Claire L Meek
- Institute of Metabolic Science, Metabolic Research Laboratories, University of Cambridge, Addenbrooke's Hospital, Box 289, Hills Road, Cambridge, CB2 0QQ, United Kingdom; Department of Clinical Biochemistry, Addenbrooke's Hospital, Hills Road, Cambridge, CB2 0QQ, United Kingdom
| | - Frank Reimann
- Institute of Metabolic Science, Metabolic Research Laboratories, University of Cambridge, Addenbrooke's Hospital, Box 289, Hills Road, Cambridge, CB2 0QQ, United Kingdom; Department of Clinical Biochemistry, Addenbrooke's Hospital, Hills Road, Cambridge, CB2 0QQ, United Kingdom.
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25
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Rizos CV, Filippatos TD, Elisaf MS. Pharmacokinetic drug evaluation of empagliflozin plus linagliptin for the treatment of type 2 diabetes. Expert Opin Drug Metab Toxicol 2017; 14:117-125. [PMID: 29241374 DOI: 10.1080/17425255.2018.1418325] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
INTRODUCTION Type 2 diabetes mellitus has become a growing epidemic and therefore efficient treatment strategies that target its management are needed. The treatment of diabetic patients often requires the combination of antidiabetic drug classes. Sodium-glucose co-transporter 2 inhibitors (SGLT2i) block glucose reabsorption in the proximal renal tubules. Dipeptidyl peptidase-4 inhibitors (DPP-4i) improve glucose metabolism by blocking the enzyme that degrades incretins leading to increased insulin secretion. Areas covered: The aim of the review is to present the available data on pharmacokinetic properties/pharmacodynamics, metabolic and cardiovascular effects of empagliflozin plus linagliptin combination. Expert opinion: Both empagliflozin and linagliptin have established safety and efficacy in the treatment of diabetes. Available data demonstrate the absence of pharmacological interactions when the two drugs are given together. The complementary mechanisms of action would be expected to provide additive benefits on carbohydrate metabolism variables, but the results from clinical trials have shown that the empagliflozin/linagliptin combination provides only mild improvements of glycated hemoglobin compared with either monotherapy. However, the single-tablet formulation of empagliflozin/linagliptin is expected to provide better compliance and thus improved glycaemic control coupled with a favourable safety profile. Thus, the fixed-dose combination of empagliflozin/linagliptin has the capacity to both effectively and safely manage diabetic patients.
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Affiliation(s)
- Christos V Rizos
- a Department of Internal Medicine, School of Medicine , University of Ioannina , Ioannina , Greece
| | - Theodosios D Filippatos
- a Department of Internal Medicine, School of Medicine , University of Ioannina , Ioannina , Greece
| | - Moses S Elisaf
- a Department of Internal Medicine, School of Medicine , University of Ioannina , Ioannina , Greece
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