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Santulli G, Visco V, Varzideh F, Guerra G, Kansakar U, Gasperi M, Marro A, Wilson S, Ferrante MNV, Pansini A, Pirone A, Di Lorenzo F, Tartaglia D, Iaccarino G, Macina G, Agyapong ED, Forzano I, Jankauskas SS, Komici K, Ciccarelli M, Mone P. Prediabetes Increases the Risk of Frailty in Prefrail Older Adults With Hypertension: Beneficial Effects of Metformin. Hypertension 2024; 81:1637-1643. [PMID: 38752357 PMCID: PMC11170724 DOI: 10.1161/hypertensionaha.124.23087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Accepted: 04/30/2024] [Indexed: 06/14/2024]
Abstract
BACKGROUND Prediabetes has garnered increasing attention due to its association with cardiovascular conditions, especially hypertension, which heightens the risk of prefrailty and frailty among older individuals. METHODS We screened elders with prefrail hypertension from March 2021 to January 2023. We assessed the correlation linking cognitive dysfunction (Montreal Cognitive Assessment score), insulin resistance (triglyceride-to-glucose index), and physical impairment (5-meter gait speed). Then, we measured the risk of developing frailty after a 1-year follow-up period, adjusting the outcome using multivariable Cox regression analysis. We also investigated the impact of administering 500 mg of metformin once daily to a subset of frail subjects for an additional 6 months. RESULTS We assessed the relationship between the triglyceride-to-glucose index and the Montreal Cognitive Assessment score, observing a significant correlation (r, 0.880; P<0.0001). Similarly, we analyzed the association between the triglyceride-to-glucose index and 5-meter gait speed, uncovering a significant link between insulin resistance and physical impairment (r, 0.809; P<0.0001). Prediabetes was found to significantly (P<0.0001) elevate the risk of frailty development compared with individuals without prediabetes by the end of the 1-year follow-up, a finding confirmed via multivariable analysis with Cox regression. Furthermore, among the subgroup of subjects who developed frailty, those who received metformin exhibited a significant decrease in frailty levels (P<0.0001). CONCLUSIONS Insulin resistance and prediabetes play substantial roles in the development of cognitive and physical impairments, highlighting their importance in managing hypertension, even before the onset of frank diabetes. Metformin, a well-established drug for the treatment of diabetes, has shown favorable effects in mitigating frailty.
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Affiliation(s)
- Gaetano Santulli
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein – Mount Sinai Diabetes Research Center (ES-DRC), Einstein Institute for Aging Research, Albert Einstein College of Medicine, New York City, NY, USA
- Department of Molecular Pharmacology, Einstein Institute for Neuroimmunology and Inflammation (INI), Fleischer Institute for Diabetes and Metabolism (FIDAM), Albert Einstein College of Medicine, New York City, NY, USA
- International Translational Research and Medical Education (ITME) Consortium, Academic Research Unit, Naples, Italy
- Department of Advanced Biomedical Sciences, University of Naples “Federico II”, Italy
| | - Valeria Visco
- Department of Medicine, Surgery and Dentistry, University of Salerno, Baronissi, Italy
| | - Fahimeh Varzideh
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein – Mount Sinai Diabetes Research Center (ES-DRC), Einstein Institute for Aging Research, Albert Einstein College of Medicine, New York City, NY, USA
| | - Germano Guerra
- International Translational Research and Medical Education (ITME) Consortium, Academic Research Unit, Naples, Italy
- Department of Medicine and Health Sciences “Vincenzo Tiberio”, University of Molise, Campobasso, Italy
| | - Urna Kansakar
- Department of Molecular Pharmacology, Einstein Institute for Neuroimmunology and Inflammation (INI), Fleischer Institute for Diabetes and Metabolism (FIDAM), Albert Einstein College of Medicine, New York City, NY, USA
| | - Maurizio Gasperi
- Department of Medicine and Health Sciences “Vincenzo Tiberio”, University of Molise, Campobasso, Italy
| | | | - Scott Wilson
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein – Mount Sinai Diabetes Research Center (ES-DRC), Einstein Institute for Aging Research, Albert Einstein College of Medicine, New York City, NY, USA
| | | | | | | | - Francesco Di Lorenzo
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein – Mount Sinai Diabetes Research Center (ES-DRC), Einstein Institute for Aging Research, Albert Einstein College of Medicine, New York City, NY, USA
| | | | - Guido Iaccarino
- Department of Clinical Medicine and Surgery, University of Naples “Federico II”, Italy
| | | | - Esther Densu Agyapong
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein – Mount Sinai Diabetes Research Center (ES-DRC), Einstein Institute for Aging Research, Albert Einstein College of Medicine, New York City, NY, USA
| | - Imma Forzano
- Department of Advanced Biomedical Sciences, University of Naples “Federico II”, Italy
| | - Stanislovas S. Jankauskas
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein – Mount Sinai Diabetes Research Center (ES-DRC), Einstein Institute for Aging Research, Albert Einstein College of Medicine, New York City, NY, USA
| | - Klara Komici
- Department of Medicine and Health Sciences “Vincenzo Tiberio”, University of Molise, Campobasso, Italy
| | - Michele Ciccarelli
- Department of Medicine, Surgery and Dentistry, University of Salerno, Baronissi, Italy
| | - Pasquale Mone
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein – Mount Sinai Diabetes Research Center (ES-DRC), Einstein Institute for Aging Research, Albert Einstein College of Medicine, New York City, NY, USA
- Department of Medicine and Health Sciences “Vincenzo Tiberio”, University of Molise, Campobasso, Italy
- ASL Avellino, Italy
- Casa di Cura “Montevergine”, Mercogliano (Avellino), Italy
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Zoccali C, Mallamaci F, Halimi JM, Rossignol P, Sarafidis P, De Caterina R, Giugliano R, Zannad F. From Cardiorenal Syndrome to Chronic Cardiovascular and Kidney Disorder: A Conceptual Transition. Clin J Am Soc Nephrol 2024; 19:813-820. [PMID: 37902772 PMCID: PMC11168830 DOI: 10.2215/cjn.0000000000000361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Accepted: 10/23/2023] [Indexed: 10/31/2023]
Abstract
The association between cardiac and kidney dysfunction has received attention over the past two decades. A putatively unique syndrome, the cardiorenal syndrome, distinguishing five subtypes on the basis of the chronology of cardiac and kidney events, has been widely adopted. This review discusses the methodologic and practical problems inherent to the current classification of cardiorenal syndrome. The term "disorder" is more appropriate than the term "syndrome" to describe concomitant cardiovascular and kidney dysfunction and/or damage. Indeed, the term disorder designates a disruption induced by disease states to the normal function of organs or organ systems. We apply Occam's razor to the chronology-based construct to arrive at a simple definition on the basis of the coexistence of cardiovascular disease and CKD, the chronic cardiovascular-kidney disorder (CCKD). This conceptual framework builds upon the fact that cardiovascular and CKD share common risk factors and pathophysiologic mechanisms. Biological changes set in motion by kidney dysfunction accelerate cardiovascular disease progression and vice versa . Depending on various combinations of risk factors and precipitating conditions, patients with CCKD may present initially with cardiovascular disease or with hallmarks of CKD. Treatment targeting cardiovascular or kidney dysfunction may improve the outcomes of both. The portfolio of interventions targeting the kidney-cardiovascular continuum is in an expanding phase. In the medium term, applying the new omics sciences may unravel new therapeutic targets and further improve the therapy of CCKD. Trials based on cardiovascular and kidney composite end points are an attractive and growing area. Targeting pathways common to cardiovascular and kidney diseases will help prevent the adverse health effects of CCKD.
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Affiliation(s)
- Carmine Zoccali
- Renal Research Institute, New York and Institute of Molecular Biology and Genetics (Biogem), Ariano Irpino, Italy
- Associazione Ipertensione Nefrologia Trapianto Renal (IPNET), c/o Nefrologia, Grande Ospedale Metropolitano, Reggio Calabria, Italy
| | - Francesca Mallamaci
- Nefrologia and CNR Unit, Grande Ospedale Metropolitano, Reggio Calabria, Italy
| | | | - Patrick Rossignol
- Inserm, Centre d'Investigations Cliniques-1433, Inserm U1116, CHRU Nancy, F-CRIN INI-CRCT, Université de Lorraine, Nancy, France
- Department of Medical Specialties-Nephrology Hemodialysis, Princess Grace Hospital, Monaco Private Hemodialysis Centre, Monaco, Monaco
| | - Pantelis Sarafidis
- Department of Nephrology, Hippokration Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Raffaele De Caterina
- University of Pisa and Cardiology Division, Pisa University Hospital, Pisa, Italy
| | | | - Faiez Zannad
- Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
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Komici K, Pansini A, Bencivenga L, Rengo G, Pagano G, Guerra G. Frailty and Parkinson's disease: the role of diabetes mellitus. Front Med (Lausanne) 2024; 11:1377975. [PMID: 38882667 PMCID: PMC11177766 DOI: 10.3389/fmed.2024.1377975] [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: 01/28/2024] [Accepted: 05/02/2024] [Indexed: 06/18/2024] Open
Abstract
Parkinson's disease (PD) is a chronic neurodegenerative disease associated with a progressive loss of dopaminergic neurons, clinically characterized by motor and non-motor signs. Frailty is a clinical condition of increased vulnerability and negative health outcomes due to the loss of multiple physiological reserves. Chronic hyperglycemia and insulin resistance, which characterize diabetes mellitus (DM), have been reported to alter dopaminergic activity, increase the risk of PD, and influence the development of frailty. Even though diabetes may facilitate the development of frailty in patients with PD, this relationship is not established and a revision of the current knowledge is necessary. Furthermore, the synergy between DM, PD, and frailty may drive clinical complexity, worse outcomes, and under-representation of these populations in the research. In this review, we aimed to discuss the role of diabetes in the development of frailty among patients with PD. We summarized the clinical characteristics and outcomes of patients with concomitant DM, PD, and frailty. Finally, interventions to prevent frailty in this population are discussed.
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Affiliation(s)
- Klara Komici
- Department of Medicine and Health Sciences, University of Molise, Campobasso, Italy
| | | | - Leonardo Bencivenga
- Department of Translational Medical Sciences, University of Naples "Federico II", Naples, Italy
| | - Giuseppe Rengo
- Department of Translational Medical Sciences, University of Naples "Federico II", Naples, Italy
- Istituti Clinici Scientifici Maugeri IRCCS-Scientific Institute of Telese Terme, Telese Terme, BN, Italy
| | - Gennaro Pagano
- Roche Pharma Research and Early Development (pRED), Neuroscience and Rare Diseases Discovery and Translational Area, Roche Innovation Center, Basel, Switzerland
- University of Exeter Medical School, London, United Kingdom
| | - Germano Guerra
- Department of Medicine and Health Sciences, University of Molise, Campobasso, Italy
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Su D, Wang F, Yang Y, Zhu Y, Wang T, Zheng K, Tang J. The association between frailty and in-hospital mortality in critically ill patients with congestive heart failure: results from MIMIC-IV database. Front Cardiovasc Med 2024; 11:1361542. [PMID: 38863896 PMCID: PMC11165203 DOI: 10.3389/fcvm.2024.1361542] [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: 12/26/2023] [Accepted: 05/14/2024] [Indexed: 06/13/2024] Open
Abstract
Background Frailty correlates with adverse outcomes in many cardiovascular diseases and is prevalent in individuals with heart failure (HF). The Hospital Frailty Risk Score (HFRS) offers an integrated, validated solution for frailty assessment in acute care settings, but its application in critically ill patients with congestive HF lacks exploration. This study aimed to identify the association between frailty assessed by the HFRS and in-hospital mortality in critically ill patients with congestive HF. Methods This observational study retrospectively enrolled 12,179 critically ill patients with congestive HF. Data from the Medical Information Mart for Intensive Care IV database was used. The HFRS was calculated to assess frailty. Patients were categorized into three groups: non-frailty (HFRS < 5, n = 7,961), pre-frailty (5 ≤ HFRS < 15, n = 3,684), and frailty (HFRS ≥ 15, n = 534). Outcomes included in-hospital mortality, length of intensive care unit stay, and length of hospital stay. Multiple logistic regression and Locally Weighted Scatterplot Smoothing (LOWESS) smoother were used to investigate the association between frailty and outcomes. Subgroup analysis was employed to elucidate the correlation between frailty levels and in-hospital mortality across diverse subgroups. Results 12,179 patients were enrolled, 6,679 (54.8%) were male, and the average age was 71.05 ± 13.94 years. The overall in-hospital mortality was 11.7%. In-hospital mortality increased with the escalation of frailty levels (non-frailty vs. pre-frailty vs. frailty: 9.7% vs. 14.8% vs. 20.2%, P < 0.001). The LOWESS curve demonstrated that the HFRS was monotonically positively correlated with in-hospital mortality. Upon controlling for potential confounders, both pre-frailty and frailty statuses were found to be independently linked to a heightened risk of mortality during hospitalization (odds ratio [95% confidence interval]: pre-frailty vs. non-frailty: 1.27 [1.10-1.47], P = 0.001; frailty vs. non-frailty: 1.40 [1.07-1.83], P = 0.015; P for trend < 0.001). Significant interactions between frailty levels and in-hospital mortality were observed in the following subgroups: race, heart rate, creatinine, antiplatelet drug, diabetes, cerebrovascular disease, chronic renal disease, and sepsis. Conclusion In critically ill patients with congestive HF, frailty as assessed by the HFRS emerged as an independent predictor for the risk of in-hospital mortality. Prospective, randomized studies are required to determine whether improvement of frailty levels could improve clinical prognosis.
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Affiliation(s)
- Dongsheng Su
- Department of Cardiology, Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Fengyun Wang
- Department of Cardiology, Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yanhua Yang
- Department of Cardiology, Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yinchuan Zhu
- Department of Cardiology, Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Tong Wang
- Department of Cardiology, Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Keyang Zheng
- Centre of Hypertension, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Jianmin Tang
- Department of Cardiology, Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China
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Nishimura A, Masuda C, Murauchi C, Ishii M, Murata Y, Kawasaki T, Azuma M, Harashima SI. Relationship Between Frailty and Diabetic Pharmacologic Therapy in Older Adults with Type 2 Diabetes: A Cross-Sectional Study. Drugs Aging 2024:10.1007/s40266-024-01119-8. [PMID: 38795310 DOI: 10.1007/s40266-024-01119-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/24/2024] [Indexed: 05/27/2024]
Abstract
BACKGROUND Older adults with diabetes mellitus require drug treatment considering their frailty, cognitive function, and hypoglycemia. OBJECTIVE We investigated the association between diabetic pharmacologic therapy and both diabetic complications and frailty across eight diabetes-specific outpatient clinics nationwide. METHODS Participants (aged 60-80 years) who had type 2 diabetes and did not require nursing care were included in the study. Basic attributes, patient background, complications, hypoglycemic status, body weight, body composition, blood tests, grip strength, and Kihon Checklist (a frailty index) and self-care scores were obtained. Descriptive statistics, t-test, chi-square test, and regression analyses were employed for evaluation. RESULTS Overall, 417 participants were included (224 men, 193 women, mean age 70.1 ± 5.4 years, diabetes duration 14.9 ± 10.9 years, body mass index 24.5 ± 3.8, glycated hemoglobin 7.22 ± 0.98%, proportion of individuals with frailty and prefrailty, 19.9% and 41.0%, respectively). All drugs were used more frequently in prefrailty conditions. Each diabetes medication was related to complications, body composition, and frailty, as follows: sulfonylurea (lower hypoglycemia); glinide (severe hypoglycemia, retinopathy, weaker grip strength, high Kihon Checklist score, decreased physical activities); alpha-glucosidase inhibitors (no association); biguanide (high body mass index, high body fat, stronger grip strength); thiazolidinedione (decreased instrumental activities of daily living); dipeptidyl-peptidase-4 inhibitors (no association); sodium-glucose cotransporter 2 inhibitors; retinopathy, high body mass index and Kihon Checklist score, and depressive mood); glucagon-like peptide-1 receptor agonists (high body mass index and body fat and poor nutritional status); and insulin preparations (hypoglycemia, retinopathy, neuropathy, nephropathy, cardiovascular diseases, weaker grip strength, and high Kihon Checklist score and physical inactivity). CONCLUSIONS Some formulations, such as glinide, sodium-glucose cotransporter 2 inhibitors, and insulin, are associated with an increased frequency of frailty, warranting careful and individualized diabetes treatment.
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Affiliation(s)
- Akiko Nishimura
- School of Nursing, Faculty of Medicine and Graduate School of Medicine, Kagawa University, Miki-cho, Kagawa, Japan
- Department of Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto City, Kyoto, Japan
- Department of Internal Medicine and Diabetes, Goshominami Harashima Clinic, Kyoto City, Kyoto, Japan
| | - Chie Masuda
- Department of Nursing, Asahikawa City Hospital, Asahikawa City, Hokkaido, Japan
| | - Chiyo Murauchi
- Faculty of Nursing and Graduate School of Nursing, Kansai Medical University, Hirakata City, Osaka, Japan
| | - Miho Ishii
- Jonan Branch, Town Home-Visit Medical Care Clinic, Ota-ku, Tokyo, Japan
| | - Yuko Murata
- Department of Nursing, Takashima Municipal Hospital, Takashima City, Shiga, Japan
| | - Terumi Kawasaki
- Department of Nursing, Sapporo City General Hospital, Sapporo City, Hokkaido, Japan
| | - Mayumi Azuma
- School of Nursing, Faculty of Medicine and Graduate School of Medicine, Kagawa University, Miki-cho, Kagawa, Japan
- Department of Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto City, Kyoto, Japan
- Department of Internal Medicine, Miyazaki Prefectural Miyazaki Hospital, Miyazaki City, Miyazaki, Japan
| | - Shin-Ichi Harashima
- School of Nursing, Faculty of Medicine and Graduate School of Medicine, Kagawa University, Miki-cho, Kagawa, Japan.
- Department of Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto City, Kyoto, Japan.
- Department of Internal Medicine and Diabetes, Goshominami Harashima Clinic, Kyoto City, Kyoto, Japan.
- Clinical Research Planning and Administration Division, National Hospital Organization, Kyoto Medical Center, Kyoto City, Kyoto, Japan.
- Research Center for Healthcare, Nagahama City Hospital, Nagahama City, Shiga, Japan.
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Yang Y, Liu S, Jin W, Qu Z, Fan B. The Molecular Mechanism of FABP4 Inhibition Effects of GAS and 4-HBA in Gastrodia elata Blume Was Discussed Based on NMR and Molecular Docking. JOURNAL OF ANALYTICAL METHODS IN CHEMISTRY 2024; 2024:6599029. [PMID: 38751858 PMCID: PMC11095988 DOI: 10.1155/2024/6599029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Revised: 03/17/2024] [Accepted: 04/04/2024] [Indexed: 05/18/2024]
Abstract
To isolate gastrodin (GAS), 4-hydroxybenzyl alcohol (4-HBA), and phenolic compounds from Chinese medicine Gastrodia elata Blume, and to explore the binding mode of fatty acid binding protein 4 (FABP4/aP2) that is closely related to macrophage inflammation, we study their anti-inflammatory targets. After the ultrasonic extraction of the main active components with 70% ethanol, three resins and three eluents were selected, and eight phenolic monomers with similar structures, such as gastrodin and 4-hydroxybenzyl alcohol, were isolated from Gastrodia elata by AB-8 macroporous resin and silica gel column chromatography and eluted with the CHCl3-MeOH gradient. Their structures were identified by HPLC and nuclear magnetic resonance (NMR). The FABP4 protein was added to GAS and 4-HBA, and the NMR experiment was performed to observe ligand binding. Finally, according to the spectral information of STD-NMR and molecular docking technology, the interaction between ligands and protein was studied. The fluorescence competition experiment confirmed that both GAS and 4-HBA were in the binding cavity of FABP4. Moreover, 3-phenoxy-2-phenylbenzoic acid (PPA) is a possible inhibitor of FABP4, reducing macrophage-related inflammation and endoplasmic reticulum stress. This work provides a new basis for the anti-inflammatory mechanism of Gastrodia elata, paving the way for the research and development of FABP4 inhibitor drugs.
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Affiliation(s)
- Yuyu Yang
- Hubei University of Science and Technology, No. 88, Xianning Avenue, Xianan District, Xianning 437000, China
| | - Shihan Liu
- Hubei University of Science and Technology, No. 88, Xianning Avenue, Xianan District, Xianning 437000, China
| | - Wenfang Jin
- Hubei University of Science and Technology, No. 88, Xianning Avenue, Xianan District, Xianning 437000, China
| | - Zengyi Qu
- Hubei University of Science and Technology, No. 88, Xianning Avenue, Xianan District, Xianning 437000, China
| | - Baolei Fan
- Hubei University of Science and Technology, No. 88, Xianning Avenue, Xianan District, Xianning 437000, China
- Hubei Provincial Key Laboratory of Radiation Chemistry and Functional Materials, Hubei University of Science and Technology, No.88, Xianning Avenue, Xianan District, Xianning 437000, China
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Calila H, Bălășescu E, Nedelcu RI, Ion DA. Endothelial Dysfunction as a Key Link between Cardiovascular Disease and Frailty: A Systematic Review. J Clin Med 2024; 13:2686. [PMID: 38731215 PMCID: PMC11084631 DOI: 10.3390/jcm13092686] [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: 03/26/2024] [Revised: 04/29/2024] [Accepted: 04/30/2024] [Indexed: 05/13/2024] Open
Abstract
Background: Frailty is increasingly recognized as a significant health concern, particularly due to its association with cardiovascular pathologies. This study aims to examine how vascular endothelial dysfunction, a known premorbid stage in the pathophysiology of cardiovascular diseases, contributes to the link between cardiovascular illness and frailty. Methods: The inclusion criteria allowed us to focus on original clinical research articles published in English between January 2014 and January 2024, which reported quantitative assessments of the relationship between frailty and vascular endothelial dysfunction. Excluded from the study were systematic literature reviews, meta-analyses, editorials, conference articles, theses, methodological articles, and studies using animal or cell culture models. Searches were conducted of electronic databases, including Scopus, ScienceDirect, and Medline, up to 22 January 2024. The risk of bias was assessed using the Joanna Briggs Institute's critical appraisal tools. The methods used to present and synthesize the results involved data extraction and categorization based on biomolecular and clinical findings of endothelial dysfunction. Results: Following the application of the inclusion and exclusion criteria, a total of 29 studies were identified. Vascular endothelial dysfunction was associated with increased frailty phenotypes, and we also identified SGLT-2 inhibitors' potential role as an anti-fragility treatment that affects endothelial dysfunction. This study found that the physical and biomolecular markers of endothelial dysfunction are associated with frailty measures and have predictive value for incident frailty. Furthermore, some studies have shown inflammation to have an impact on endothelial dysfunction and frailty, and an innovative age-related chronic inflammation measure has been proven to predict frailty scores. Conclusions: The current evidence suggests an association between endothelial dysfunction and frailty, highlighting the need for further research to elucidate the underlying mechanisms.
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Affiliation(s)
- Hakan Calila
- Laboratory of Experimental Medicine and Fundamental Research, 2nd Pathophysiology Department, Carol Davila University of Medicine and Pharmacy, 37 Dionisie Lupu Street, District 2, 020021 Bucharest, Romania; (R.I.N.); (D.A.I.)
| | - Elena Bălășescu
- Laboratory of Experimental Medicine and Fundamental Research, 2nd Pathophysiology Department, Carol Davila University of Medicine and Pharmacy, 37 Dionisie Lupu Street, District 2, 020021 Bucharest, Romania; (R.I.N.); (D.A.I.)
- SanacareVital Clinic, 010161 Bucharest, Romania
| | - Roxana Ioana Nedelcu
- Laboratory of Experimental Medicine and Fundamental Research, 2nd Pathophysiology Department, Carol Davila University of Medicine and Pharmacy, 37 Dionisie Lupu Street, District 2, 020021 Bucharest, Romania; (R.I.N.); (D.A.I.)
| | - Daniela Adriana Ion
- Laboratory of Experimental Medicine and Fundamental Research, 2nd Pathophysiology Department, Carol Davila University of Medicine and Pharmacy, 37 Dionisie Lupu Street, District 2, 020021 Bucharest, Romania; (R.I.N.); (D.A.I.)
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Russo E, Zanetti V, Macciò L, Benizzelli G, Carbone F, La Porta E, Esposito P, Verzola D, Garibotto G, Viazzi F. SGLT2 inhibition to target kidney aging. Clin Kidney J 2024; 17:sfae133. [PMID: 38803397 PMCID: PMC11129592 DOI: 10.1093/ckj/sfae133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Indexed: 05/29/2024] Open
Abstract
Anti-aging therapy is the latest frontier in the world of medical science, especially for widespread diseases such as chronic kidney disease (CKD). Both renal aging and CKD are characterized by increased cellular senescence, inflammation and oxidative stress. A variety of cellular signalling mechanisms are involved in these processes, which provide new potential targets for therapeutic strategies aimed at counteracting the onset and progression of CKD. At the same time, sodium-glucose co-transporter 2 inhibitors (SGLT2is) continuously demonstrate large beneficial effects at all stages of the cardiorenal metabolic continuum. The broad-spectrum benefits of SGLT2is have led to changes in several treatment guidelines and to growing scientific interest in the underlying working principles. Multiple mechanisms have been studied to explain these great renal benefits, but many things remain to be solved. With this in mind, we provide an overview of the experimental evidence for the effects of SGLT2is on the molecular pathway's ability to modulate senescence, aging and parenchymal damage, especially at the kidney level. We propose to shed some light on the role of SGLT2is in kidney care by focusing on their potential to reduce the progression of kidney disease across the spectrum of aging and dysregulation of senescence.
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Affiliation(s)
- Elisa Russo
- Department of Internal Medicine, University of Genoa, Genoa, Italy
- IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | | | - Lucia Macciò
- Department of Internal Medicine, University of Genoa, Genoa, Italy
| | | | - Federico Carbone
- Department of Internal Medicine, University of Genoa, Genoa, Italy
- IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Edoardo La Porta
- UO Nephrology Dialysis and Transplant, IRCCS Istituto Giannina Gaslini, Genoa, Italy
- UOSD Dialysis IRCCS Istituto Giannina Gaslini, Genoa, Italy
| | - Pasquale Esposito
- Department of Internal Medicine, University of Genoa, Genoa, Italy
- IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Daniela Verzola
- Department of Internal Medicine, University of Genoa, Genoa, Italy
| | | | - Francesca Viazzi
- Department of Internal Medicine, University of Genoa, Genoa, Italy
- IRCCS Ospedale Policlinico San Martino, Genoa, Italy
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9
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Gajewska A, Wasiak J, Sapeda N, Młynarska E, Rysz J, Franczyk B. SGLT2 Inhibitors in Kidney Diseases-A Narrative Review. Int J Mol Sci 2024; 25:4959. [PMID: 38732178 PMCID: PMC11084583 DOI: 10.3390/ijms25094959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Revised: 04/27/2024] [Accepted: 04/29/2024] [Indexed: 05/13/2024] Open
Abstract
Some of the most common conditions affecting people are kidney diseases. Among them, we distinguish chronic kidney disease and acute kidney injury. Both entities pose serious health risks, so new drugs are still being sought to treat and prevent them. In recent years, such a role has begun to be assigned to sodium-glucose cotransporter-2 (SGLT2) inhibitors. They increase the amount of glucose excreted in the urine. For this reason, they are currently used as a first-line drug in type 2 diabetes mellitus. Due to their demonstrated cardioprotective effect, they are also used in heart failure treatment. As for the renal effects of SGLT2 inhibitors, they reduce intraglomerular pressure and decrease albuminuria. This results in a slower decline in glomelular filtration rate (GFR) in patients with kidney disease. In addition, these drugs have anti-inflammatory and antifibrotic effects. In the following article, we review the evidence for the effectiveness of this group of drugs in kidney disease and their nephroprotective effect. Further research is still needed, but meta-analyses indicate SGLT2 inhibitors' efficacy in kidney disease, especially the one caused by diabetes. Development of new drugs and clinical trials on specific patient subgroups will further refine their nephroprotective effects.
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Affiliation(s)
- Agata Gajewska
- Department of Nephrocardiology, Medical University of Lodz, ul. Zeromskiego 113, 90-549 Lodz, Poland; (A.G.); (J.W.); (N.S.)
| | - Jakub Wasiak
- Department of Nephrocardiology, Medical University of Lodz, ul. Zeromskiego 113, 90-549 Lodz, Poland; (A.G.); (J.W.); (N.S.)
| | - Natalia Sapeda
- Department of Nephrocardiology, Medical University of Lodz, ul. Zeromskiego 113, 90-549 Lodz, Poland; (A.G.); (J.W.); (N.S.)
| | - Ewelina Młynarska
- Department of Nephrocardiology, Medical University of Lodz, ul. Zeromskiego 113, 90-549 Lodz, Poland; (A.G.); (J.W.); (N.S.)
| | - Jacek Rysz
- Department of Nephrology, Hypertension and Family Medicine, Medical University of Lodz, ul. Zeromskiego 113, 90-549 Lodz, Poland
| | - Beata Franczyk
- Department of Nephrocardiology, Medical University of Lodz, ul. Zeromskiego 113, 90-549 Lodz, Poland; (A.G.); (J.W.); (N.S.)
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10
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Borriello G, Buonincontri V, de Donato A, Della Corte M, Gravina I, Iulianiello P, Joshi R, Mone P, Cacciola G, Viggiano D. The interplay between sodium/glucose cotransporter type 2 and mitochondrial ionic environment. Mitochondrion 2024; 76:101878. [PMID: 38599300 DOI: 10.1016/j.mito.2024.101878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Revised: 03/04/2024] [Accepted: 04/07/2024] [Indexed: 04/12/2024]
Abstract
Mitochondrial volume is maintained through the permeability of the inner mitochondrial membrane by a specific aquaporin and the osmotic balance between the mitochondrial matrix and cellular cytoplasm. Various electrolytes, such as calcium and hydrogen ions, potassium, and sodium, as well as other osmotic substances, affect the swelling of mitochondria. Intracellular glucose levels may also affect mitochondrial swelling, although the relationship between mitochondrial ion homeostasis and intracellular glucose is poorly understood. This article reviews what is currently known about how the Sodium-Glucose transporter (SGLT) may impact mitochondrial sodium (Na+) homeostasis. SGLTs regulate intracellular glucose and sodium levels and, therefore, interfere with mitochondrial ion homeostasis because mitochondrial Na+ is closely linked to cytoplasmic calcium and sodium dynamics. Recently, a large amount of data has been available on the effects of SGLT2 inhibitors on mitochondria in different cell types, including renal proximal tubule cells, endothelial cells, mesangial cells, podocytes, neuronal cells, and cardiac cells. The current evidence suggests that SGLT inhibitors (SGLTi) may affect mitochondrial dynamics regarding intracellular Sodium and hydrogen ions. Although the regulation of mitochondrial ion channels by SGLTs is still in its infancy, the evidence accumulated thus far of the effect of SGLTi on mitochondrial functions certainly will foster further research in this direction.
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Affiliation(s)
- Gianmarco Borriello
- Dept. Translational Medical Sciences, Univ. Campania, "L Vanvitelli", Naples, Italy
| | | | - Antonio de Donato
- Biogem, Biology and Molecular Genetics Institute, Ariano Irpino, AV, Italy
| | - Michele Della Corte
- Dept. Translational Medical Sciences, Univ. Campania, "L Vanvitelli", Naples, Italy
| | - Ilenia Gravina
- Dept. Translational Medical Sciences, Univ. Campania, "L Vanvitelli", Naples, Italy
| | - Pietro Iulianiello
- Dept. Translational Medical Sciences, Univ. Campania, "L Vanvitelli", Naples, Italy
| | - Rashmi Joshi
- Dept. Translational Medical Sciences, Univ. Campania, "L Vanvitelli", Naples, Italy
| | - Pasquale Mone
- Department of Medicine and Health Sciences, University of Molise, Campobasso, Italy; Casa di cura privata Montevergine, Mercogliano, Italy
| | - Giovanna Cacciola
- Dept. Translational Medical Sciences, Univ. Campania, "L Vanvitelli", Naples, Italy
| | - Davide Viggiano
- Dept. Translational Medical Sciences, Univ. Campania, "L Vanvitelli", Naples, Italy.
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11
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Mashayekhi M, Safa BI, Gonzalez MSC, Kim SF, Echouffo-Tcheugui JB. Systemic and organ-specific anti-inflammatory effects of sodium-glucose cotransporter-2 inhibitors. Trends Endocrinol Metab 2024; 35:425-438. [PMID: 38423898 PMCID: PMC11096060 DOI: 10.1016/j.tem.2024.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Revised: 02/01/2024] [Accepted: 02/02/2024] [Indexed: 03/02/2024]
Abstract
Inflammation plays an essential role and is a common feature in the pathogenesis of many chronic diseases. The exact mechanisms through which sodium-glucose cotransporter-2 (SGLT2) inhibitors achieve their much-acclaimed clinical benefits largely remain unknown. In this review, we detail the systemic and tissue- or organ-specific anti-inflammatory effects of SGLT2 inhibitors using evidence from animal and human studies. We discuss the potential pathways through which SGLT2 inhibitors exert their anti-inflammatory effects, including oxidative stress, mitochondrial, and inflammasome pathways. Finally, we highlight the need for further investigation of the extent of the contribution of the anti-inflammatory effects of SGLT2 inhibition to improvements in cardiometabolic and renal outcomes in clinical studies.
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Affiliation(s)
- Mona Mashayekhi
- Vanderbilt University Medical Center, Department of Medicine, Division of Diabetes, Endocrinology and Metabolism, Nashville, TN, USA
| | - Bilgunay Ilkin Safa
- Vanderbilt University Medical Center, Department of Medicine, Division of Diabetes, Endocrinology and Metabolism, Nashville, TN, USA
| | - Matthew S C Gonzalez
- Vanderbilt University Medical Center, Department of Medicine, Division of Diabetes, Endocrinology and Metabolism, Nashville, TN, USA
| | - Sangwon F Kim
- Johns Hopkins University School of Medicine, Department of Medicine, Division of Endocrinology, Diabetes and Metabolism, Baltimore, MD, USA
| | - Justin B Echouffo-Tcheugui
- Johns Hopkins University School of Medicine, Department of Medicine, Division of Endocrinology, Diabetes and Metabolism, Baltimore, MD, USA.
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12
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Youn YJ, Kim S, Jeong HJ, Ah YM, Yu YM. Sodium-glucose cotransporter-2 inhibitors and their potential role in dementia onset and cognitive function in patients with diabetes mellitus: a systematic review and meta-analysis. Front Neuroendocrinol 2024; 73:101131. [PMID: 38367940 DOI: 10.1016/j.yfrne.2024.101131] [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: 11/18/2023] [Revised: 02/03/2024] [Accepted: 02/10/2024] [Indexed: 02/19/2024]
Abstract
This systematic review and meta-analysis aimed to determine the association between the use of sodium-glucose cotransporter 2 (SGLT-2) inhibitors and dementia onset as well as cognitive function in patients with diabetes mellitus. We comprehensively searched the MEDLINE, Embase, and CENTRAL databases to select relevant studies published up to August 2023. The use of SGLT-2 inhibitors significantly lowers dementia risk compared to SGLT-2i non-users (Hazard ratio: 0.68, 95 % CI: 0.50-0.92). Furthermore, our findings indicated a positive effect of SGLT-2 inhibitor use on cognitive function score improvement, as demonstrated by the standardized mean difference of 0.88 (95 % CI: 0.32-1.44), particularly among populations with mild cognitive impairment or dementia. This systematic review and meta-analysis indicate a potential role of SGLT-2 inhibitors in reducing the risk of dementia in patients with diabetes mellitus. These findings underscore the need for well-controlled large clinical trials and future research in this field.
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Affiliation(s)
- Yea Jin Youn
- Graduate Program of Industrial Pharmaceutical Science, Yonsei University, Incheon, Republic of Korea
| | - Seungyeon Kim
- College of Pharmacy, Dankook University, Cheonan, Republic of Korea
| | - Hyun-Jeong Jeong
- College of Pharmacy, Yeungnam University, Gyeongsan, Republic of Korea
| | - Young-Mi Ah
- College of Pharmacy, Yeungnam University, Gyeongsan, Republic of Korea.
| | - Yun Mi Yu
- Department of Pharmacy and Yonsei Institute of Pharmaceutical Sciences, College of Pharmacy, Yonsei University, Incheon, Republic of Korea; Department of Pharmaceutical Medicine and Regulatory Sciences, Colleges of Medicine and Pharmacy, Yonsei University, Incheon, Republic of Korea.
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13
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Ahmad A, Sabbour H. Effectiveness and safety of the combination of sodium-glucose transport protein 2 inhibitors and glucagon-like peptide-1 receptor agonists in patients with type 2 diabetes mellitus: a systematic review and meta-analysis of observational studies. Cardiovasc Diabetol 2024; 23:99. [PMID: 38500154 PMCID: PMC10949729 DOI: 10.1186/s12933-024-02192-4] [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: 12/27/2023] [Accepted: 03/06/2024] [Indexed: 03/20/2024] Open
Abstract
BACKGROUND Randomized controlled trials and real-world studies suggest that combination therapy with sodium-glucose transport protein 2 inhibitors (SGLT2is) and glucagon-like peptide-1 receptor agonists (GLP-1RAs) is associated with improvement in fasting plasma glucose (FPG), glycated hemoglobin (HbA1c), systolic blood pressure (SBP), body mass index (BMI), and total cholesterol levels. However, a systematic review of available real-world evidence may facilitate clinical decision-making in the real-world scenario. This meta-analysis assessed the safety and effectiveness of combinations of SGLT2is + GLP-1RAs with a focus on their cardioprotective effects along with glucose-lowering ability in patients with type 2 diabetes mellitus (T2DM) in a real-world setting. METHODS Electronic searches were performed in the PubMed/MEDLINE, PROQuest, Scopus, CINAHL, and Google Scholar databases. Qualitative analyses and meta-analyses were performed using the Joanna Briggs Institute SUMARI software package and Review Manager v5.4, respectively. RESULTS The initial database search yielded 1445 articles; of these, 13 were included in this study. The analyses indicated that SGLT2is + GLP-1RAs combinations were associated with significantly lower all-cause mortality when compared with individual therapies (odds ratio [95% confidence interval [CI] 0.49 [0.41, 0.60]; p < 0.00001). Significant reductions in BMI (- 1.71 [- 2.74, - 0.67]; p = 0.001), SBP (- 6.35 [- 10.17, - 2.53]; p = 0.001), HbA1c levels (- 1.48 [- 1.75, - 1.21]; p < 0.00001), and FPG (- 2.27 [- 2.78, - 1.76]; p < 0.00001) were associated with the simultaneous administration of the combination. Changes in total cholesterol levels and differences between simultaneous and sequential combination therapies for this outcome were not significant. CONCLUSION This systematic review and meta-analysis based on real-world data suggests that the combination of SGLT2is + GLP-1RAs is associated with lower all-cause mortality and favorable improvements in cardiovascular, renal, and glycemic measurements. The findings drive a call-to-action to incorporate this combination early and simultaneously in managing T2DM patients and achieve potential cardiovascular benefits and renal protection.
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Affiliation(s)
- Aftab Ahmad
- Department of Endocrinology, Imperial College London Diabetes Centre, Abu Dhabi, United Arab Emirates.
- Department of Endocrinology, Khalifa Medical University, Abu Dhabi, United Arab Emirates.
| | - Hani Sabbour
- Department of Cardiology, Mediclinic Hospital, Abu Dhabi, United Arab Emirates
- Department of Cardiology, Warren Alpert Medical School of Brown University, Providence, RI, USA
- Department of Cardiology, Imperial College London Diabetes Centre, Abu Dhabi, United Arab Emirates
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14
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Lin YH, Sung KT, Tsai CT, Lai YH, Lo CI, Yu FC, Lan WR, Hung TC, Kuo JY, Hou CJY, Yen CH, Peng MC, Yeh HI, Wu MT, Hung CL. Preclinical systolic dysfunction relating to ankle-brachial index among high-risk PAD population with preserved left ventricular ejection fraction. Sci Rep 2024; 14:6145. [PMID: 38480756 PMCID: PMC10937714 DOI: 10.1038/s41598-024-52375-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Accepted: 01/17/2024] [Indexed: 03/17/2024] Open
Abstract
Peripheral artery disease (PAD) shares common clinical risk factors, for example, endothelial dysfunction, with preserved ejection fraction (LVEF) heart failure (HFpEF). Whether PAD is associated with preclinical systolic dysfunction and higher HF risk among individuals presenting preserved LVEF remains uncertain. We retrospectively included outpatients with at least one known or established cardiovascular (CV) risk factor with LVEF ≥ 50%. Patients were categorized into high risk and low risk of developing PAD (PAD vs Non-PAD) by ankle-brachial index (ABI) (≤ 0.90 or > 1.4) and further stratified based on their history of HFpEF (HFpEF vs. Non-HFpEF), resulting in the formation of four distinct strata. Preclinical systolic dysfunction was defined using dedicated speckle-tracking algorithm. A total of 2130 consecutive patients were enrolled in the study, with a median follow-up of 4.4 years. The analysis revealed a higher prevalence of high risk of developing PAD in patients with HFpEF compared to those without HFpEF (25.1% vs. 9.4%). Both high risk of developing PAD and HFpEF were independently associated with preclinical systolic dysfunction (global longitudinal strain, GLS ≥ - 18%) (odds ratio, OR: 1.38; 95% confidence interval, CI: 1.03-1.86). In comparison to patients at low risk of developing PAD without HFpEF (Non-PAD/Non-HFpEF group), those categorized as having a high risk of developing PAD with HFpEF (PAD/HFpEF group) exhibited the most impaired GLS and a heightened susceptibility to heart failure hospitalization (hazard ratio, HR: 6.51; 95% CI: 4.43-9.55), a twofold increased risk of all-cause mortality (HR: 2.01; 95% CI: 1.17-3.38), cardiovascular mortality (HR: 2.44; 95% CI: 1.08-5.51), and non-cardiovascular mortality (HR: 1.78; 95% CI: 0.82-3.84). A high risk of developing PAD was strongly linked to impaired preclinical systolic function and an increased likelihood for subsequent hospitalization for HF, all-cause mortality, CV mortality and non-CV mortality. There is a clear need for preventive strategies aimed at reducing hospitalizations for HF and mortality in this high-risk population.
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Grants
- Grants NSC-101-2314-B-195-020 Ministry of Science and Technology, Taiwan
- NSC103-2314-B-010-005-MY3 Ministry of Science and Technology, Taiwan
- 103-2314-B-195-001-MY3 Ministry of Science and Technology, Taiwan
- 101-2314-B-195-020-MY1 Ministry of Science and Technology, Taiwan
- MOST 103-2314-B-195-006-MY3 Ministry of Science and Technology, Taiwan
- NSC102-2314-B-002-046-MY3 Ministry of Science and Technology, Taiwan
- 106-2314-B-195-008-MY2 Ministry of Science and Technology, Taiwan
- 108-2314-B-195-018-MY2 Ministry of Science and Technology, Taiwan
- MOST 108-2314-B-195-018-MY2 Ministry of Science and Technology, Taiwan
- MOST 109-2314-B-715-008 Ministry of Science and Technology, Taiwan
- MOST 110-2314-B-715-009-MY1 Ministry of Science and Technology, Taiwan
- 10271 Mackay Memorial Hospital
- 10248 Mackay Memorial Hospital
- 10220 Mackay Memorial Hospital
- 10253 Mackay Memorial Hospital
- 10375 Mackay Memorial Hospital
- 10358 Mackay Memorial Hospital
- E-102003 Mackay Memorial Hospital
- Taiwan Foundation for geriatric emergency and critical care
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Affiliation(s)
- Yueh-Hung Lin
- Department of Medicine, Mackay Medical College, New Taipei City, 25245, Taiwan
- Division of Cardiology, Departments of Internal Medicine, Mackay Memorial Hospital, No. 92, Sec. 2, Zhongshan N. Road, Taipei, 10449, Taiwan
- School of Medicine, Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Kuo-Tzu Sung
- Department of Medicine, Mackay Medical College, New Taipei City, 25245, Taiwan
- Division of Cardiology, Departments of Internal Medicine, Mackay Memorial Hospital, No. 92, Sec. 2, Zhongshan N. Road, Taipei, 10449, Taiwan
- School of Medicine, Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Cheng-Ting Tsai
- Department of Medicine, Mackay Medical College, New Taipei City, 25245, Taiwan
- Division of Cardiology, Departments of Internal Medicine, Mackay Memorial Hospital, No. 92, Sec. 2, Zhongshan N. Road, Taipei, 10449, Taiwan
- Mackay Junior College of Medicine, Nursing, and Management, Taipei City, 11260, Taiwan
| | - Yau-Huei Lai
- Department of Medicine, Mackay Medical College, New Taipei City, 25245, Taiwan
- Division of Cardiology, Departments of Internal Medicine, Mackay Memorial Hospital, No. 92, Sec. 2, Zhongshan N. Road, Taipei, 10449, Taiwan
- Division of Cardiology, Department of Internal Medicine, Hsinchu MacKay Memorial Hospital, Hsin-chu City, 30071, Taiwan
| | - Chi-In Lo
- Department of Medicine, Mackay Medical College, New Taipei City, 25245, Taiwan
- Division of Cardiology, Departments of Internal Medicine, Mackay Memorial Hospital, No. 92, Sec. 2, Zhongshan N. Road, Taipei, 10449, Taiwan
| | - Fa-Chang Yu
- Department of Medicine, Mackay Medical College, New Taipei City, 25245, Taiwan
- Division of Cardiology, Departments of Internal Medicine, Mackay Memorial Hospital, No. 92, Sec. 2, Zhongshan N. Road, Taipei, 10449, Taiwan
| | - Wei-Ran Lan
- Department of Medicine, Mackay Medical College, New Taipei City, 25245, Taiwan
- Division of Cardiology, Departments of Internal Medicine, Mackay Memorial Hospital, No. 92, Sec. 2, Zhongshan N. Road, Taipei, 10449, Taiwan
| | - Ta-Chuan Hung
- Department of Medicine, Mackay Medical College, New Taipei City, 25245, Taiwan
- Division of Cardiology, Departments of Internal Medicine, Mackay Memorial Hospital, No. 92, Sec. 2, Zhongshan N. Road, Taipei, 10449, Taiwan
- School of Medicine, Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Jen-Yuan Kuo
- Department of Medicine, Mackay Medical College, New Taipei City, 25245, Taiwan
- Division of Cardiology, Departments of Internal Medicine, Mackay Memorial Hospital, No. 92, Sec. 2, Zhongshan N. Road, Taipei, 10449, Taiwan
- School of Medicine, Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Charles Jia-Yin Hou
- Department of Medicine, Mackay Medical College, New Taipei City, 25245, Taiwan
- Division of Cardiology, Departments of Internal Medicine, Mackay Memorial Hospital, No. 92, Sec. 2, Zhongshan N. Road, Taipei, 10449, Taiwan
- School of Medicine, Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Chih-Hsuan Yen
- Department of Medicine, Mackay Medical College, New Taipei City, 25245, Taiwan
- Division of Cardiology, Departments of Internal Medicine, Mackay Memorial Hospital, No. 92, Sec. 2, Zhongshan N. Road, Taipei, 10449, Taiwan
- School of Medicine, Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Ming-Cheng Peng
- Department of Medicine, Mackay Medical College, New Taipei City, 25245, Taiwan
- Division of Cardiology, Departments of Internal Medicine, Mackay Memorial Hospital, No. 92, Sec. 2, Zhongshan N. Road, Taipei, 10449, Taiwan
| | - Hung-I Yeh
- Department of Medicine, Mackay Medical College, New Taipei City, 25245, Taiwan
- Division of Cardiology, Departments of Internal Medicine, Mackay Memorial Hospital, No. 92, Sec. 2, Zhongshan N. Road, Taipei, 10449, Taiwan
| | - Ming-Ting Wu
- School of Medicine, Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan.
- Mackay Junior College of Medicine, Nursing, and Management, Taipei City, 11260, Taiwan.
- Department of Radiology, Kaohsiung Veterans General Hospital, No. 386, Dazhong 1St Road, Kao-hsiung City, 81362, Taiwan.
- Faculty of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, 11221, Taiwan.
| | - Chung-Lieh Hung
- Department of Medicine, Mackay Medical College, New Taipei City, 25245, Taiwan.
- Division of Cardiology, Departments of Internal Medicine, Mackay Memorial Hospital, No. 92, Sec. 2, Zhongshan N. Road, Taipei, 10449, Taiwan.
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Cersosimo A, Salerno N, Sabatino J, Scatteia A, Bisaccia G, De Rosa S, Dellegrottaglie S, Bucciarelli-Ducci C, Torella D, Leo I. Underlying mechanisms and cardioprotective effects of SGLT2i and GLP-1Ra: insights from cardiovascular magnetic resonance. Cardiovasc Diabetol 2024; 23:94. [PMID: 38468245 PMCID: PMC10926589 DOI: 10.1186/s12933-024-02181-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Accepted: 02/26/2024] [Indexed: 03/13/2024] Open
Abstract
Originally designed as anti-hyperglycemic drugs, Glucagon-Like Peptide-1 receptor agonists (GLP-1Ra) and Sodium-glucose cotransporter-2 inhibitors (SGLT2i) have demonstrated protective cardiovascular effects, with significant impact on cardiovascular morbidity and mortality. Despite several mechanisms have been proposed, the exact pathophysiology behind these effects is not yet fully understood. Cardiovascular imaging is key for the evaluation of diabetic patients, with an established role from the identification of early subclinical changes to long-term follow up and prognostic assessment. Among the different imaging modalities, CMR may have a key-role being the gold standard for volumes and function assessment and having the unique ability to provide tissue characterization. Novel techniques are also implementing the possibility to evaluate cardiac metabolism through CMR and thereby further increasing the potential role of the modality in this context. Aim of this paper is to provide a comprehensive review of changes in CMR parameters and novel CMR techniques applied in both pre-clinical and clinical studies evaluating the effects of SGLT2i and GLP-1Ra, and their potential role in better understanding the underlying CV mechanisms of these drugs.
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Affiliation(s)
- Angelica Cersosimo
- Department of Experimental and Clinical Medicine, Magna Graecia University, Catanzaro, Italy
| | - Nadia Salerno
- Department of Experimental and Clinical Medicine, Magna Graecia University, Catanzaro, Italy
| | - Jolanda Sabatino
- Department of Experimental and Clinical Medicine, Magna Graecia University, Catanzaro, Italy
| | - Alessandra Scatteia
- Advanced Cardiovascular Imaging Unit, Ospedale Medico-Chirurgico Accreditato Villa dei Fiori, Naples, Italy
| | - Giandomenico Bisaccia
- Department of Neuroscience, Imaging and Clinical Sciences, Institute for Advanced Biomedical Technologies "G. d'Annunzio", University of Chieti-Pescara, Chieti, Italy
| | - Salvatore De Rosa
- Department of Medical and Surgical Sciences, Magna Graecia University, Catanzaro, Italy
| | - Santo Dellegrottaglie
- Advanced Cardiovascular Imaging Unit, Ospedale Medico-Chirurgico Accreditato Villa dei Fiori, Naples, Italy
| | - Chiara Bucciarelli-Ducci
- CMR Unit, Royal Brompton and Harefield Hospitals, Guy's and St Thomas' NHS Foundation Trust, London, UK
- School of Biomedical Engineering and Imaging Sciences, Faculty of Life Sciences and Medicine, Kings College London, London, UK
| | - Daniele Torella
- Department of Experimental and Clinical Medicine, Magna Graecia University, Catanzaro, Italy.
| | - Isabella Leo
- Department of Experimental and Clinical Medicine, Magna Graecia University, Catanzaro, Italy.
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16
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Mone P, De Luca A, Santulli G. Editorial: Frailty and oxidative stress. FRONTIERS IN AGING 2024; 4:1345486. [PMID: 38510261 PMCID: PMC10951105 DOI: 10.3389/fragi.2023.1345486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 11/29/2023] [Indexed: 03/22/2024]
Affiliation(s)
- Pasquale Mone
- Department of Medicine and Health Sciences “Vincenzo Tiberio”, University of Molise, Campobasso, Italy
- Albert Einstein College of Medicine, New York, NY, United States
| | - Antonio De Luca
- Department of Mental and Physical Health and Preventive Medicine, Campania University “Luigi Vanvitelli”, Caserta, Italy
| | - Gaetano Santulli
- Albert Einstein College of Medicine, New York, NY, United States
- International Translational Research and Medical Education (ITME) Consortium, Department of Advanced Biomedical Sciences, “Federico II” University, Naples, Italy
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17
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Zandifar A, Panahi M, Badrfam R, Qorbani M. Efficacy of empagliflozin as adjunctive therapy to citalopram in major depressive disorder: a randomized double-blind, placebo-controlled clinical trial. BMC Psychiatry 2024; 24:163. [PMID: 38408937 PMCID: PMC10895773 DOI: 10.1186/s12888-024-05627-0] [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: 09/03/2023] [Accepted: 02/20/2024] [Indexed: 02/28/2024] Open
Abstract
BACKGROUND Major depressive disorder is one of the most common psychiatric disorders, which is associated with a high disease burden. Current treatments using antidepressants have limitations, so using medication with neuromodulating and anti-inflammatory properties alongside them could be helpful. In a clinical trial, we studied the effectiveness of empagliflozin, a blood sugar-lowering drug, as an adjunctive therapy to reduce the severity of depression symptoms. METHODS A number of outpatients with moderate to severe depression (Hamilton Depression Rating Scale (HDRS) > = 17) who were not under related medication or had not taken medication for at least the last two months, had an age range of 18-60 years and had written informed consent to enter the study (N = 90) were randomly divided into two groups receiving placebo or empagliflozin (10 mg daily) combined with citalopram (40 mg daily) based on permuted block randomization method in an 8-week randomized, double-blind, placebo-controlled clinical trial. They were evaluated using the HDRS in weeks 0, 4, and 8. RESULTS HDRS scores were equal to 28.42(± 3.83), 20.20(± 3.82), and 13.42(± 3.42) in the placebo group during weeks 0,4, and 8, respectively. These scores were 27.36(± 3.77), 13.76(± 1.40), and 7.00(± 1.13), respectively, for the group treated with empagliflozin. Compared to the control group, patients treated with empagliflozin using repeated-measures ANOVA showed greater improvement in reducing the severity of depression symptoms over time (p value = 0.0001). CONCLUSIONS Considering the promising findings in this clinical trial, further study of empagliflozin as adjunctive therapy in MDD with larger sample sizes and longer follow-ups is recommended.
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Affiliation(s)
- Atefeh Zandifar
- Social Determinants of Health Research Center, Alborz University of Medical Sciences, Karaj, Iran
- Department of Psychiatry, Imam Hossein Hospital, Alborz University of Medical Sciences, Karaj, Alborz, Iran
| | - Maryam Panahi
- Faculty of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Rahim Badrfam
- Department of Psychiatry, Imam Hossein Hospital, Alborz University of Medical Sciences, Karaj, Alborz, Iran.
| | - Mostafa Qorbani
- Non-communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran
- Chronic Diseases Research Center, Endocrinology and Metabolism Research Institute, Tehran University of Medical Sciences, Tehran, Iran
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Ijaz N, Jamil Y, Brown CH, Krishnaswami A, Orkaby A, Stimmel MB, Gerstenblith G, Nanna MG, Damluji AA. Role of Cognitive Frailty in Older Adults With Cardiovascular Disease. J Am Heart Assoc 2024; 13:e033594. [PMID: 38353229 PMCID: PMC11010094 DOI: 10.1161/jaha.123.033594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 12/19/2023] [Indexed: 02/21/2024]
Abstract
As the older adult population expands, an increasing number of patients affected by geriatric syndromes are seen by cardiovascular clinicians. One such syndrome that has been associated with poor outcomes is cognitive frailty: the simultaneous presence of cognitive impairment, without evidence of dementia, and physical frailty, which results in decreased cognitive reserve. Driven by common pathophysiologic underpinnings (eg, inflammation and neurohormonal dysregulation), cardiovascular disease, cognitive impairment, and frailty also share the following risk factors: hypertension, diabetes, obesity, sedentary behavior, and tobacco use. Cardiovascular disease has been associated with the onset and progression of cognitive frailty, which may be reversible in early stages, making it essential for clinicians to diagnose the condition in a timely manner and prescribe appropriate interventions. Additional research is required to elucidate the mechanisms underlying the development of cognitive frailty, establish preventive and therapeutic strategies to address the needs of older patients with cardiovascular disease at risk for cognitive frailty, and ultimately facilitate targeted intervention studies.
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Affiliation(s)
- Naila Ijaz
- Thomas Jefferson University HospitalPhiladelphiaPAUSA
| | - Yasser Jamil
- Yale University School of MedicineNew HavenCTUSA
| | | | | | - Ariela Orkaby
- New England GRECC, VA Boston Healthcare SystemBostonMAUSA
- Division of AgingBrigham & Women’s Hospital, Harvard Medical SchoolBostonMAUSA
| | | | | | | | - Abdulla A. Damluji
- Johns Hopkins University School of MedicineBaltimoreMDUSA
- The Inova Center of Outcomes ResearchInova Heart and Vascular InstituteFalls ChurchVAUSA
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Zhang KX, Kan CX, Han F, Zhang JW, Sun XD. Elucidating the cardioprotective mechanisms of sodium-glucose cotransporter-2 inhibitors beyond glycemic control. World J Diabetes 2024; 15:137-141. [PMID: 38464375 PMCID: PMC10921166 DOI: 10.4239/wjd.v15.i2.137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Revised: 12/14/2023] [Accepted: 01/16/2024] [Indexed: 02/04/2024] Open
Abstract
Sodium-glucose cotransporter-2 (SGLT2) inhibitors have emerged as a pivotal intervention in diabetes management, offering significant cardiovascular benefits. Empagliflozin, in particular, has demonstrated cardioprotective effects beyond its glucose-lowering action, reducing heart failure hospitalizations and improving cardiac function. Of note, the cardioprotective mechanisms appear to be inde-pendent of glucose lowering, possibly mediated through several mechanisms involving shifts in cardiac metabolism and anti-fibrotic, anti-inflammatory, and anti-oxidative pathways. This editorial summarizes the multifaceted cardiovascular advantages of SGLT2 inhibitors, highlighting the need for further research to elucidate their full therapeutic potential in cardiac care.
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Affiliation(s)
- Ke-Xin Zhang
- Department of Endocrinology and Metabolism, Affiliated Hospital of Weifang Medical University, Weifang 261031, Shandong Province, China
| | - Cheng-Xia Kan
- Department of Endocrinology and Metabolism, Affiliated Hospital of Weifang Medical University, Weifang 261031, Shandong Province, China
| | - Fang Han
- Department of Endocrinology and Metabolism, Affiliated Hospital of Weifang Medical University, Weifang 261031, Shandong Province, China
| | - Jing-Wen Zhang
- Department of Endocrinology and Metabolism, Affiliated Hospital of Weifang Medical University, Weifang 261031, Shandong Province, China
| | - Xiao-Dong Sun
- Department of Endocrinology and Metabolism, Affiliated Hospital of Weifang Medical University, Weifang 261031, Shandong Province, China
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Ali MA, Gioscia-Ryan R, Yang D, Sutton NR, Tyrrell DJ. Cardiovascular aging: spotlight on mitochondria. Am J Physiol Heart Circ Physiol 2024; 326:H317-H333. [PMID: 38038719 DOI: 10.1152/ajpheart.00632.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 11/28/2023] [Accepted: 11/29/2023] [Indexed: 12/02/2023]
Abstract
Mitochondria are cellular organelles critical for ATP production and are particularly relevant to cardiovascular diseases including heart failure, atherosclerosis, ischemia-reperfusion injury, and cardiomyopathies. With advancing age, even in the absence of clinical disease, mitochondrial homeostasis becomes disrupted (e.g., redox balance, mitochondrial DNA damage, oxidative metabolism, and mitochondrial quality control). Mitochondrial dysregulation leads to the accumulation of damaged and dysfunctional mitochondria, producing excessive reactive oxygen species and perpetuating mitochondrial dysfunction. In addition, mitochondrial DNA, cardiolipin, and N-formyl peptides are potent activators of cell-intrinsic and -extrinsic inflammatory pathways. These age-related mitochondrial changes contribute to the development of cardiovascular diseases. This review covers the impact of aging on mitochondria and links these mechanisms to therapeutic implications for age-associated cardiovascular diseases.
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Affiliation(s)
- Md Akkas Ali
- Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama, United States
| | - Rachel Gioscia-Ryan
- Department of Anesthesiology, Michigan Medicine, University of Michigan, Ann Arbor, Michigan, United States
| | - Dongli Yang
- Division of Cardiovascular Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, United States
| | - Nadia R Sutton
- Division of Cardiovascular Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, United States
- Department of Biomedical Engineering, Vanderbilt University, Nashville, Tennessee, United States
| | - Daniel J Tyrrell
- Department of Pathology, University of Alabama at Birmingham, Birmingham, Alabama, United States
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21
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Moady G, Yakubovich I, Atar S. Safety and Efficacy of Early SGLT2 Inhibitors Initiation in Diabetic Patients Following Acute Myocardial Infarction, a Retrospective Study. J Cardiovasc Pharmacol Ther 2024; 29:10742484241252474. [PMID: 38711298 DOI: 10.1177/10742484241252474] [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] [Indexed: 05/08/2024]
Abstract
INTRODUCTION Sodium-glucose cotransporter- 2 (SGLT2) inhibitors have become a cornerstone in heart failure (HF), Type 2 diabetes mellitus (T2DM), and cardiovascular disease (CVD) management. In the current retrospective study, we aimed to assess efficacy and safety of SGLT2 inhibitors early following acute myocardial infarction (AMI). METHODS Patients with T2DM hospitalized for AMI in 2017-2020 were divided according to SGLT2 inhibitors therapy status on discharge (with vs without therapy). Primary outcome was defined as a composite of hospitalizations for HF, recurrent AMI, and cerebrovascular accident (CVA). Secondary outcomes included hospitalizations for any cause, total cumulative number of hospitalizations, and all-cause mortality. RESULTS A total of 69 patients (mean age 59.2 ± 8.2 years) with AMI discharged with SGLT2 inhibitors were compared to 253 patients (mean age 62.5 ± 9.8) with no SGLT2 inhibitors. During the first year post-AMI, 4 (5.8%) patients in the treatment group and 16 (6.3%) in the control group were hospitalized for CV events (p = 1.0). Patients in the SGLT2 inhibitors group had lower rates of hospitalization for any cause (31.9% vs 47.8%, P = 0.02), with no change in mortality (0% vs 3.6%, P = 0.21). After multivariate regression analysis, only female gender was associated with increased risk for readmission, mainly due to urinary tract infections. No events of diabetic ketoacidosis (DKA) or limb amputation were reported. CONCLUSIONS We found that early initiation of SGLT2 inhibitors in T2DM patients following AMI is safe and decreases the risk of hospitalization for any cause.
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Affiliation(s)
- Gassan Moady
- Department of Cardiology, Galilee Medical Center, Nahariya, Israel
- Azrieli Faculty of Medicine, Bar Ilan University, Safed, Israel
| | - Igor Yakubovich
- Department of Cardiology, Galilee Medical Center, Nahariya, Israel
| | - Shaul Atar
- Department of Cardiology, Galilee Medical Center, Nahariya, Israel
- Azrieli Faculty of Medicine, Bar Ilan University, Safed, Israel
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Dimitriadis K, Adamopoulou E, Pyrpyris N, Sakalidis A, Leontsinis I, Manta E, Mantzouranis E, Beneki E, Soulaidopoulos S, Konstantinidis D, Fragkoulis C, Aggeli K, Tsioufis K. The effect of SGLT2 inhibitors on the endothelium and the microcirculation: from bench to bedside and beyond. EUROPEAN HEART JOURNAL. CARDIOVASCULAR PHARMACOTHERAPY 2023; 9:741-757. [PMID: 37500266 DOI: 10.1093/ehjcvp/pvad053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 06/22/2023] [Accepted: 07/26/2023] [Indexed: 07/29/2023]
Abstract
AIMS The beneficial cardiovascular effects of sodium-glucose cotransporter 2 (SGLT2) inhibitors irrespective of the presence of diabetes mellitus are nowadays well established and they already constitute a significant pillar for the management of heart failure, irrespective of the ejection fraction. The exact underlying mechanisms accountable for these effects, however, remain largely unknown. The direct effect on endothelial function and microcirculation is one of the most well studied. The broad range of studies presented in this review aims to link all available data from the bench to bedside and highlight the existing gaps as well as the future directions in the investigations concerning the effects of SGLT2 inhibitors on the endothelium and the microcirculation. METHODS AND RESULTS An extensive search has been conducted using the MEDLINE/PubMed database in order to identify the relevant studies. Preclinical data suggest that SGLT2 inhibitors directly affect endothelial function independently of glucose and specifically via several interplaying molecular pathways, resulting in improved vasodilation, increased NO production, enhanced mitochondrial homeostasis, endothelial cell viability, and angiogenesis as well as attenuation of oxidative stress and inflammation. Clinical data systematically confirm this beneficial effect on the endothelium, whereas the evidence concerning the effect on the microcirculation is conflicting. CONCLUSION Preclinical and clinical studies indicate that SGLT2 inhibitors attenuate endothelial and microvascular dysfunction via a combination of mechanisms, which play a role in their beneficial cardiovascular effect.
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Affiliation(s)
- Kyriakos Dimitriadis
- First Department of Cardiology, School of Medicine, National and Kapodistrian University of Athens, Hippokration General Hospital, 115 27, Athens, Greece
| | - Eleni Adamopoulou
- First Department of Cardiology, School of Medicine, National and Kapodistrian University of Athens, Hippokration General Hospital, 115 27, Athens, Greece
| | - Nikolaos Pyrpyris
- First Department of Cardiology, School of Medicine, National and Kapodistrian University of Athens, Hippokration General Hospital, 115 27, Athens, Greece
| | - Athanasios Sakalidis
- First Department of Cardiology, School of Medicine, National and Kapodistrian University of Athens, Hippokration General Hospital, 115 27, Athens, Greece
| | - Ioannis Leontsinis
- First Department of Cardiology, School of Medicine, National and Kapodistrian University of Athens, Hippokration General Hospital, 115 27, Athens, Greece
| | - Eleni Manta
- First Department of Cardiology, School of Medicine, National and Kapodistrian University of Athens, Hippokration General Hospital, 115 27, Athens, Greece
| | - Emmanouil Mantzouranis
- First Department of Cardiology, School of Medicine, National and Kapodistrian University of Athens, Hippokration General Hospital, 115 27, Athens, Greece
| | - Eirini Beneki
- First Department of Cardiology, School of Medicine, National and Kapodistrian University of Athens, Hippokration General Hospital, 115 27, Athens, Greece
| | - Stergios Soulaidopoulos
- First Department of Cardiology, School of Medicine, National and Kapodistrian University of Athens, Hippokration General Hospital, 115 27, Athens, Greece
| | - Dimitrios Konstantinidis
- First Department of Cardiology, School of Medicine, National and Kapodistrian University of Athens, Hippokration General Hospital, 115 27, Athens, Greece
| | - Christos Fragkoulis
- First Department of Cardiology, School of Medicine, National and Kapodistrian University of Athens, Hippokration General Hospital, 115 27, Athens, Greece
| | - Konstantina Aggeli
- First Department of Cardiology, School of Medicine, National and Kapodistrian University of Athens, Hippokration General Hospital, 115 27, Athens, Greece
| | - Konstantinos Tsioufis
- First Department of Cardiology, School of Medicine, National and Kapodistrian University of Athens, Hippokration General Hospital, 115 27, Athens, Greece
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23
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Shang Y, Wang S, Wei C, Gao Z, Xie H, Wang Z. Effect of blood pressure on mortality in patients with cognitive impairment: a prospective cohort study. Front Cardiovasc Med 2023; 10:1282131. [PMID: 38155982 PMCID: PMC10754517 DOI: 10.3389/fcvm.2023.1282131] [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: 08/23/2023] [Accepted: 11/22/2023] [Indexed: 12/30/2023] Open
Abstract
Background Cognitive impairment is a prevalent condition that substantially elevates mortality rates among the elderly. The impact of hypertension on mortality in older adults with cognitive impairment is a subject of contention. This study aims to examine the influence of hypertension on both all-cause and CVD-specific mortality in elderly individuals experiencing cognitive impairment within a prospective cohort. Methods This study encompassed 2,925 participants (weighted 53,086,905) aged 60 years or older from National Health and Nutrition Examination Survey (NHANES) spanning 2011-2014. Incidence of all-cause and CVD-specific mortality was ascertained through linkage with National Death Index records until 31 December 2019. Survival was performed employing the Kaplan-Meier method. Hazard ratios (HRs) were calculated via Cox proportional hazards regression models. Results Over the follow-up period of up to 9.17 years [with a median (IQR) time to death of 6.58 years], equivalent to 18,731.56 (weighted 3.46 × 108) person-years, there were a total of 576 recorded deaths. Participants with CI exhibited a 1.96-fold higher risk of all-cause mortality (95% CI: 1.55-2.49; p < 0.01) and a 2.8-fold higher risk of CVD-specific mortality (95% CI: 1.83-4.29; p < 0.01) in comparison to participants without CI. Among participants with CI, concurrent hypertension comorbidity was linked to a 2.73-fold elevated risk of all-cause mortality (95% CI: 1.78-4.17; p < 0.01) and a 5.3-fold elevated risk of CVD-specific mortality (95% CI: 2.54-11.04; p < 0.01). Further stratified analyses revealed that the combined effects of hypertension and CI on all-cause and CVD-specific mortality were more pronounced in participants aged 60-69 years compared to those aged 70-80 years (p for interaction <0.01). The primary findings exhibited resilience across a series of sensitivity analyses. Conclusions Participants with CI exhibited a markedly elevated risk of all-cause and CVD-specific mortality when coexisting with hypertension. Appropriate management of hypertension in patients with CI may be helpful in reducing the excess risk of death.
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Affiliation(s)
- YanChang Shang
- Department of Geriatric Neurology, The Second Medical Center & National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, China
| | - ShuHui Wang
- Department of Neurology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Chao Wei
- Department of Geriatric Neurology, The Second Medical Center & National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, China
| | - ZhongBao Gao
- Department of Geriatric Neurology, The Second Medical Center & National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, China
| | - HengGe Xie
- Department of Geriatric Neurology, The Second Medical Center & National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, China
| | - ZhenFu Wang
- Department of Geriatric Neurology, The Second Medical Center & National Clinical Research Center for Geriatric Diseases, Chinese PLA General Hospital, Beijing, China
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Afsar B, Afsar RE. Sodium-glucose co-transporter 2 inhibitors and Sarcopenia: A controversy that must be solved. Clin Nutr 2023; 42:2338-2352. [PMID: 37862820 DOI: 10.1016/j.clnu.2023.10.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 09/23/2023] [Accepted: 10/02/2023] [Indexed: 10/22/2023]
Abstract
Diabetes mellitus is a risk factor for muscle loss and sarcopenia. Sodium-glucose co-transporter 2 inhibitors (SGLT2i) or "gliflozins" are one of the newest anti-hyperglycemic drugs. They reduce blood glucose levels by inhibiting renal glucose reabsorption in the early proximal convoluted tubule. Various randomized trials showed that SGLT2i have cardio-protective and reno-protective action. SGLT2i also affect body composition. They usually decrease body fat percentage, visceral and subcutaneous adipose tissue. However, regarding the muscle mass, there are conflicting findings some studies showing detrimental effects and others showed neutral or beneficial effects. This issue is extremely important not only because of the wide use of SGLT2i around globe; but also skeletal muscle mass consumes large amounts of calories during exercise and is an important determinant of resting metabolic rate and skeletal muscle loss hinders energy consumption leading to obesity. In this systematic review, we extensively reviewed the experimental and clinical studies regarding the impact of SGLT2i on muscle mass and related metabolic alterations. Importantly, studies are heterogeneous and there is unmet need to highlight the alterations in muscle during SGLT2i use.
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Affiliation(s)
- Baris Afsar
- Suleyman Demirel University, School of Medicine, Department of Nephrology, Isparta, Turkey.
| | - Rengin Elsurer Afsar
- Suleyman Demirel University, School of Medicine, Department of Nephrology, Isparta, Turkey
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Wang T, Wang X, Fu T, Ma Y, Wang Q, Zhang S, Zhang X, Zhou H, Chang X, Tong Y. Roles of mitochondrial dynamics and mitophagy in diabetic myocardial microvascular injury. Cell Stress Chaperones 2023; 28:675-688. [PMID: 37755621 PMCID: PMC10746668 DOI: 10.1007/s12192-023-01384-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 09/04/2023] [Accepted: 09/11/2023] [Indexed: 09/28/2023] Open
Abstract
Myocardial microvessels are composed of a monolayer of endothelial cells, which play a crucial role in maintaining vascular barrier function, luminal latency, vascular tone, and myocardial perfusion. Endothelial dysfunction is a key factor in the development of cardiac microvascular injury and diabetic cardiomyopathy. In addition to their role in glucose oxidation and energy metabolism, mitochondria also participate in non-metabolic processes such as apoptosis, intracellular ion handling, and redox balancing. Mitochondrial dynamics and mitophagy are responsible for regulating the quality and quantity of mitochondria in response to hyperglycemia. However, these endogenous homeostatic mechanisms can both preserve and/or disrupt non-metabolic mitochondrial functions during diabetic endothelial damage and cardiac microvascular injury. This review provides an overview of the molecular features and regulatory mechanisms of mitochondrial dynamics and mitophagy. Furthermore, we summarize findings from various investigations that suggest abnormal mitochondrial dynamics and defective mitophagy contribute to the development of diabetic endothelial dysfunction and myocardial microvascular injury. Finally, we discuss different therapeutic strategies aimed at improving endothelial homeostasis and cardiac microvascular function through the enhancement of mitochondrial dynamics and mitophagy.
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Affiliation(s)
- Tong Wang
- Heilongjiang Academy of Chinese Medicine, Harbin, 150000, China
| | - Xinwei Wang
- Heilongjiang Academy of Chinese Medicine, Harbin, 150000, China
| | - Tong Fu
- Brandeis University, Waltham, MA, 02453, USA
| | - Yanchun Ma
- Heilongjiang Academy of Chinese Medicine, Harbin, 150000, China
| | - Qi Wang
- First Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin, 150040, China
| | - Shuxiang Zhang
- Heilongjiang Academy of Chinese Medicine, Harbin, 150000, China
| | - Xiao Zhang
- Senior Department of Cardiology, The Sixth Medical Center of People's Liberation Army General Hospital, Beijing, 100048, China
| | - Hao Zhou
- Senior Department of Cardiology, The Sixth Medical Center of People's Liberation Army General Hospital, Beijing, 100048, China
| | - Xing Chang
- Cardiovascular Department, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, 100053, China.
| | - Ying Tong
- First Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin, 150040, China.
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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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Malik ME, Butt JH, Strange JE, Falkentoft AC, Jensen J, Andersson C, Zahir D, Fosbøl E, Petrie MC, Sattar N, McMurray JJV, Køber L, Schou M. Initiation of SGLT2 inhibitors and GLP-1 receptor agonists according to level of frailty in people with type 2 diabetes and cardiovascular disease in Denmark: a cross-sectional, nationwide study. THE LANCET. HEALTHY LONGEVITY 2023; 4:e552-e560. [PMID: 37734395 DOI: 10.1016/s2666-7568(23)00164-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 08/01/2023] [Accepted: 08/03/2023] [Indexed: 09/23/2023] Open
Abstract
BACKGROUND Whether frailty influences the initiation of two cardioprotective diabetes drug therapies (ie, SGLT2 inhibitors and GLP-1 receptor agonists) in people with type 2 diabetes and cardiovascular disease is unknown. We aimed to assess rates of initiation of SGLT2 inhibitors and GLP-1 receptor agonists according to frailty in people with type 2 diabetes and cardiovascular disease. METHODS For this cross-sectional, nationwide study, all people with type 2 diabetes and cardiovascular disease in Denmark between Jan 1, 2015, and Dec 31, 2021, from six Danish health-data registers were identified. People younger than 40 years, with end-stage renal disease, with registered contraindications to SGLT2 inhibitors or GLP-1 receptor agonists, or with previous use of either drug therapy were excluded. The Hospital Frailty Risk Score was used to categorise people as either non-frail, moderately frail, or severely frail. Cox proportional hazards models were used to analyse the association between frailty and initiation of an SGLT2 inhibitor or a GLP-1 receptor agonist. FINDINGS Of 119 390 people with type 2 diabetes and cardiovascular disease, 103 790 were included. Median follow-up time was 4·5 years (IQR 2·7-6·1) and median age across the three frailty groups was 71 years (64-79). 65 959 (63·6%) of 103 790 people were male and 37 831 (36·5%) were female. At index date, 66 910 (64·5%) people were non-frail, 29 250 (28·2%) were moderately frail, and 7630 (7·4%) were severely frail. Frailty was associated with a significantly lower probability of initiating therapy with an SGLT2 inhibitor or a GLP-1 receptor agonist than in people who were non-frail (moderately frail hazard ratio 0·91, 95% CI 0·88-0·94, p<0·0001; severely frail 0·75, 0·70-0·80, p<0·0001). This association persisted after adjustment for age, sex, socioeconomic status, year of inclusion, duration of type 2 diabetes, duration of cardiovascular disease, polypharmacy, and comorbidity. INTERPRETATION In people with type 2 diabetes and cardiovascular disease in Denmark, frailty was associated with a significantly lower probability of SGLT2-inhibitor or GLP-1 receptor-agonist initiation, despite their benefits. Formulating clear and updated guidelines on the use of SGLT2 inhibitors and GLP-1 receptor agonists in people who are frail with type 2 diabetes and cardiovascular disease should be a priority. FUNDING Department of Cardiology, Herlev and Gentofte University Hospital. TRANSLATION For the Danish translation of the abstract see Supplementary Materials section.
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Affiliation(s)
| | - Jawad Haider Butt
- Department of Cardiology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Jarl Emanuel Strange
- Department of Cardiology, Herlev and Gentofte University Hospital, Copenhagen, Denmark
| | | | - Jesper Jensen
- Department of Cardiology, Herlev and Gentofte University Hospital, Copenhagen, Denmark
| | - Charlotte Andersson
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Harvard University, Boston, MA, USA
| | - Deewa Zahir
- Department of Cardiology, Herlev and Gentofte University Hospital, Copenhagen, Denmark
| | - Emil Fosbøl
- Department of Cardiology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Mark C Petrie
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, UK
| | - Naveed Sattar
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Harvard University, Boston, MA, USA
| | - John J V McMurray
- British Heart Foundation Cardiovascular Research Centre, University of Glasgow, Glasgow, UK
| | - Lars Køber
- Department of Cardiology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark; Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Morten Schou
- Department of Cardiology, Herlev and Gentofte University Hospital, Copenhagen, Denmark
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Ishibashi T, Morita S, Furuta H, Nishi M, Matsuoka TA. Renoprotective potential of concomittant medications with SGLT2 inhibitors and renin-angiotensin system inhibitors in diabetic nephropathy without albuminuria: a retrospective cohort study. Sci Rep 2023; 13:16373. [PMID: 37773087 PMCID: PMC10541410 DOI: 10.1038/s41598-023-43614-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Accepted: 09/26/2023] [Indexed: 09/30/2023] Open
Abstract
The renal protective effects of sodium-glucose co-transporter 2 (SGLT2) inhibitors and renin-angiotensin system (RAS) inhibitors on diabetic nephropathy without albuminuria have not been fully investigated. This retrospective cohort study focused on patients with type 2 diabetes mellitus who had a baseline estimated glomerular filtration rate (eGFR) of > 30 mL/min/1.73 m2, and a urinary albumin-to-creatinine ratio < 30 mg/gCr. After propensity score matching, using covariates such as age, body mass index, systolic blood pressure, hemoglobin A1c levels, and prescription history of RAS inhibitors, we established a cohort of 58 patients: the SGLT2 inhibitor group (n = 28) and the control group (n = 28). In this cohort, we compared the annual eGFR decline rate between the two groups. The SGLT2 inhibitor group exhibited a significantly smaller eGFR change than the control group (- 1.15 vs. - 2.18 mL/min/1.73 m2/year). Within the SGLT2 inhibitor group, patients prescribed RAS inhibitors had demonstrated an even smaller eGFR change (- 0.70 mL/min/1.73 m2/year). In conclusion, SGLT2 inhibitors also have safeguarding effects in the stage of diabetic nephropathy without albuminuria, and the combined use of a SGLT2 inhibitor and a RAS inhibitor appears to be more effective than the single use of each.
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Affiliation(s)
- Tatsuya Ishibashi
- First Department of Medicine, Wakayama Medical University, 811‑1 Kimi‑idera, Wakayama City, Wakayama, 641‑8509, Japan.
| | - Shuhei Morita
- First Department of Medicine, Wakayama Medical University, 811‑1 Kimi‑idera, Wakayama City, Wakayama, 641‑8509, Japan
| | - Hiroto Furuta
- First Department of Medicine, Wakayama Medical University, 811‑1 Kimi‑idera, Wakayama City, Wakayama, 641‑8509, Japan
| | - Masahiro Nishi
- Department of Medical Technology, Faculty of Health Sciences, Kansai University of Health Sciences, Sennan, Osaka, Japan
| | - Taka-Aki Matsuoka
- First Department of Medicine, Wakayama Medical University, 811‑1 Kimi‑idera, Wakayama City, Wakayama, 641‑8509, Japan
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An Y, Xu BT, Wan SR, Ma XM, Long Y, Xu Y, Jiang ZZ. The role of oxidative stress in diabetes mellitus-induced vascular endothelial dysfunction. Cardiovasc Diabetol 2023; 22:237. [PMID: 37660030 PMCID: PMC10475205 DOI: 10.1186/s12933-023-01965-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 08/14/2023] [Indexed: 09/04/2023] Open
Abstract
Diabetes mellitus is a metabolic disease characterized by long-term hyperglycaemia, which leads to microangiopathy and macroangiopathy and ultimately increases the mortality of diabetic patients. Endothelial dysfunction, which has been recognized as a key factor in the pathogenesis of diabetic microangiopathy and macroangiopathy, is characterized by a reduction in NO bioavailability. Oxidative stress, which is the main pathogenic factor in diabetes, is one of the major triggers of endothelial dysfunction through the reduction in NO. In this review, we summarize the four sources of ROS in the diabetic vasculature and the underlying molecular mechanisms by which the pathogenic factors hyperglycaemia, hyperlipidaemia, adipokines and insulin resistance induce oxidative stress in endothelial cells in the context of diabetes. In addition, we discuss oxidative stress-targeted interventions, including hypoglycaemic drugs, antioxidants and lifestyle interventions, and their effects on diabetes-induced endothelial dysfunction. In summary, our review provides comprehensive insight into the roles of oxidative stress in diabetes-induced endothelial dysfunction.
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Affiliation(s)
- Ying An
- Department of Endocrinology and Metabolism, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, 646000, China
- Metabolic Vascular Disease Key Laboratory of Sichuan Province, Luzhou, Sichuan, 646000, China
- Sichuan Clinical Research Center for Nephropathy, Luzhou, Sichuan, 646000, China
| | - Bu-Tuo Xu
- Department of Endocrinology and Metabolism, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, 646000, China
- Metabolic Vascular Disease Key Laboratory of Sichuan Province, Luzhou, Sichuan, 646000, China
- Sichuan Clinical Research Center for Nephropathy, Luzhou, Sichuan, 646000, China
| | - Sheng-Rong Wan
- Metabolic Vascular Disease Key Laboratory of Sichuan Province, Luzhou, Sichuan, 646000, China
- Sichuan Clinical Research Center for Nephropathy, Luzhou, Sichuan, 646000, China
| | - Xiu-Mei Ma
- Department of Endocrinology and Metabolism, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, 646000, China
- Metabolic Vascular Disease Key Laboratory of Sichuan Province, Luzhou, Sichuan, 646000, China
- Sichuan Clinical Research Center for Nephropathy, Luzhou, Sichuan, 646000, China
- Faculty of Chinese Medicine, Macau University of Science and Technology, Avenida Wai Long, Taipa, Macau, China
| | - Yang Long
- Department of Endocrinology and Metabolism, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, 646000, China
- Metabolic Vascular Disease Key Laboratory of Sichuan Province, Luzhou, Sichuan, 646000, China
- Sichuan Clinical Research Center for Nephropathy, Luzhou, Sichuan, 646000, China
| | - Yong Xu
- Department of Endocrinology and Metabolism, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, 646000, China.
- Metabolic Vascular Disease Key Laboratory of Sichuan Province, Luzhou, Sichuan, 646000, China.
- Sichuan Clinical Research Center for Nephropathy, Luzhou, Sichuan, 646000, China.
| | - Zong-Zhe Jiang
- Department of Endocrinology and Metabolism, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, 646000, China.
- Metabolic Vascular Disease Key Laboratory of Sichuan Province, Luzhou, Sichuan, 646000, China.
- Sichuan Clinical Research Center for Nephropathy, Luzhou, Sichuan, 646000, China.
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Santulli G, Varzideh F, Forzano I, Wilson S, Salemme L, de Donato A, Lombardi A, Rainone A, Nunziata L, Jankauskas SS, Tesorio T, Guerra G, Kansakar U, Mone P. Functional and Clinical Importance of SGLT2-inhibitors in Frailty: From the Kidney to the Heart. Hypertension 2023; 80:1800-1809. [PMID: 37403685 PMCID: PMC10529735 DOI: 10.1161/hypertensionaha.123.20598] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/06/2023]
Abstract
SGLT2 (sodium-glucose cotransporter 2) enables glucose and sodium reabsorption in the kidney. SGLT2-inhibitors (also known as gliflozins, which include canagliflozin, dapagliflozin, empagliflozin, and ertugliflozin) act by increasing glycosuria, thereby reducing glycemia. These drugs are critical to reach and keep glycemic control, a crucial feature, especially in patients with comorbidities, like frail individuals. Several studies evaluated the effects of SGLT2-inhibitors in different settings beyond diabetes, revealing that they are actually pleiotropic drugs. We recently evidenced the favorable effects of SGLT2-inhibition on physical and cognitive impairment in frail older adults with diabetes and hypertension. In the present overview, we summarize the latest clinical and preclinical studies exploring the main effects of SGLT2-inhibitors on kidney and heart, emphasizing their potential beneficial actions in frailty.
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Affiliation(s)
- Gaetano Santulli
- Department of Medicine, Einstein College, New York, USA
- Naples University “Federico II”
| | | | | | - Scott Wilson
- Department of Medicine, Einstein College, New York, USA
| | | | | | | | | | | | | | | | | | - Urna Kansakar
- Department of Medicine, Einstein College, New York, USA
| | - Pasquale Mone
- Department of Medicine, Einstein College, New York, USA
- Department of Medicine, Molise University
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Bahat G, Ozkok S, Petrovic M. Management of Type 2 Diabetes in Frail Older Adults. Drugs Aging 2023; 40:751-761. [PMID: 37434085 DOI: 10.1007/s40266-023-01049-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/26/2023] [Indexed: 07/13/2023]
Abstract
Aging is one of the most important factors associated with the dramatic increase in the prevalence of type 2 diabetes mellitus (T2DM) globally. In addition to traditional micro- and macrovascular complications, diabetes mellitus (DM) in older adults is of great importance due to its independent relationship with frailty, which is defined as a decline in functional reserves and vulnerability to stressors. Frailty assessment enables the determination of biological age, thus predicting potential complications in older adults and identifying tailored treatment strategies. Although the latest guidelines have acknowledged the frailty concept and provided recommendations specific to this subgroup of older adults, frail older adults are particularly considered only as anorexic, malnourished people for whom relaxed treatment targets should be set. However, this approach bypasses other metabolic phenotypes in the context of diabetes and frailty. Recently, a spectrum of metabolic phenotypes in the context of frailty in DM was suggested, and the two edges of this spectrum were defined as "anorexic malnourished (AM)" and "sarcopenic obese (SO)." These two edges were suggested to require different strategies: Opposite to the AM phenotype requiring less stringent targets and de-intensification of treatments, tight blood glucose control with agents promoting weight loss was recommended in the SO group. Our suggestion is that, regardless of their phenotype, weight loss should not be the primary goal in DM management in older adults who are overweight or obese, because of the increased malnutrition prevalence in older adults suffering from DM compared with standard older adults. Furthermore, overweight older adults have been reported to have the lowest risk of mortality compared with other groups. On the other hand, obese older individuals may benefit from intensive lifestyle interventions including caloric restriction and regular exercise with the assurance of at least 1 g/kg/day high-quality protein intake. Besides metformin (MF), sodium-glucose cotransporter-2 inhibitors (SGLT-2i) or glucagon-like peptide-1 receptor agonists (GLP-1RA) should be considered in appropriate SO cases, due to high evidence of cardiorenal benefits. MF should be avoided in the AM phenotype due to their weight loss property. Although weight loss is not desired in AM phenotype, SGLT-2i may still be preferred with close follow-up in certain individuals demonstrating high cardiovascular disease (CVD) risk. Of note, SGLT-2i should be considered earlier in the diabetes treatment in both groups due to their multiple benefits, i.e., organ protective effects, the potential to reduce polypharmacy, and improve frailty status. The concept of different metabolic phenotypes in frail older adults with diabetes once again shows "one size fits all" cannot be applied in geriatric medicine, and a tailored, individualized approach should be adopted to get the highest benefit from treatments.
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Affiliation(s)
- Gulistan Bahat
- Division of Geriatrics, Department of Internal Medicine, Istanbul Medical School, Istanbul University, Capa, 34390, Istanbul, Türkiye.
| | - Serdar Ozkok
- Division of Geriatrics, Department of Internal Medicine, Hatay Training and Research Hospital, 31040, Hatay, Türkiye
| | - Mirko Petrovic
- Section of Geriatrics, Department of Internal Medicine and Paediatrics, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
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Keegan GL, Bhardwaj N, Abdelhafiz AH. The outcome of frailty in older people with diabetes as a function of glycaemic control and hypoglycaemic therapy: a review. Expert Rev Endocrinol Metab 2023; 18:361-375. [PMID: 37489773 DOI: 10.1080/17446651.2023.2239907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 07/08/2023] [Accepted: 07/19/2023] [Indexed: 07/26/2023]
Abstract
INTRODUCTION Frailty is an emerging and newly recognized complication of diabetes in older people. However, frailty is not thoroughly investigated in diabetes outcome studies. AREAS COVERED This manuscript reviews the effect of glycemic control and hypoglycemic therapy on the incidence of frailty in older people with diabetes. EXPERT OPINION Current studies show that both low glycemia and high glycemia are associated with frailty. However, most of the studies, especially low glycemia studies, are cross-sectional or retrospective, suggesting association, rather than causation, of frailty. In addition, frail patients in the low glycemia studies are characterized by lower body weight or lower body mass index (BMI), contrary to those in the high glycemia studies, who are either overweight or obese. This may suggest that frailty has a heterogeneous metabolic spectrum, starting with an anorexic malnourished (AM) phenotype at one end, which is associated with low glycemia and a sarcopenic obese (SO) phenotype on the other end, which is associated with high glycemia. The current little evidence suggests that poor glycemic control increases the risk of frailty, but there is a paucity of evidence to suggest that tight glycemic control would reduce the risk of incident frailty. Metformin is the only well-studied hypoglycemic agent, so far, to have a protective effect against frailty independent of glycemic control in the non-frail older people with diabetes. However, once frailty is developed, the choice of the best hypoglycemic agent for these patients will be affected by the metabolic phenotype of frailty. For example, sodium glucose transporter-2 (SGLT-2) inhibitors and glucagon-like peptide-1 receptor agonists (GLP-1RA) are appropriate in the SO phenotype due to their weight losing properties, while insulin therapy may be considered early in the AM phenotype due to its anabolic and weight gaining benefits. Future studies are still required to further investigate the metabolic effects of frailty on older people with diabetes, determine the most appropriate HbA1c target, and explore the most suitable hypoglycemic agent in each metabolic phenotype of frailty.
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Affiliation(s)
- Grace L Keegan
- Department of Geriatric Medicine, Rotherham General Hospital, Rotherham, UK
| | - Namita Bhardwaj
- Department of Geriatric Medicine, Rotherham General Hospital, Rotherham, UK
| | - Ahmed H Abdelhafiz
- Department of Geriatric Medicine, Rotherham General Hospital, Rotherham, UK
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Luo Z, Yao J, Wang Z, Xu J. Mitochondria in endothelial cells angiogenesis and function: current understanding and future perspectives. J Transl Med 2023; 21:441. [PMID: 37407961 DOI: 10.1186/s12967-023-04286-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 06/19/2023] [Indexed: 07/07/2023] Open
Abstract
Endothelial cells (ECs) angiogenesis is the process of sprouting new vessels from the existing ones, playing critical roles in physiological and pathological processes such as wound healing, placentation, ischemia/reperfusion, cardiovascular diseases and cancer metastasis. Although mitochondria are not the major sites of energy source in ECs, they function as important biosynthetic and signaling hubs to regulate ECs metabolism and adaptations to local environment, thus affecting ECs migration, proliferation and angiogenic process. The understanding of the importance and potential mechanisms of mitochondria in regulating ECs metabolism, function and the process of angiogenesis has developed in the past decades. Thus, in this review, we discuss the current understanding of mitochondrial proteins and signaling molecules in ECs metabolism, function and angiogeneic signaling, to provide new and therapeutic targets for treatment of diverse cardiovascular and angiogenesis-dependent diseases.
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Affiliation(s)
- Zhen Luo
- Shanghai Key Laboratory of Veterinary Biotechnology/Shanghai Collaborative Innovation Center of Agri-Seeds, School of Agriculture and Biology, Shanghai Jiao Tong University, Dongchuan Road 800, Minhang District, Shanghai, China
| | - Jianbo Yao
- Division of Animal and Nutritional Sciences, West Virginia University, Morgantown, West Virginia, USA
| | - Zhe Wang
- Shanghai Key Laboratory of Veterinary Biotechnology/Shanghai Collaborative Innovation Center of Agri-Seeds, School of Agriculture and Biology, Shanghai Jiao Tong University, Dongchuan Road 800, Minhang District, Shanghai, China
| | - Jianxiong Xu
- Shanghai Key Laboratory of Veterinary Biotechnology/Shanghai Collaborative Innovation Center of Agri-Seeds, School of Agriculture and Biology, Shanghai Jiao Tong University, Dongchuan Road 800, Minhang District, Shanghai, China.
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Koufakis T, Doumas MN, Bargiota A, Kotsa K, Maltese G. Sodium-glucose cotransporter 2 inhibitors in frail, older people with type 2 diabetes and heart failure: do we have enough evidence to confidently support the use? Expert Rev Clin Pharmacol 2023; 16:771-774. [PMID: 37577977 DOI: 10.1080/17512433.2023.2247977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 08/03/2023] [Accepted: 08/11/2023] [Indexed: 08/15/2023]
Affiliation(s)
- Theocharis Koufakis
- Division of Endocrinology and Metabolism and Diabetes Centre, First Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, AHEPA University Hospital, Thessaloniki, Greece
| | - Michael N Doumas
- Second Propedeutic Department of Internal Medicine, Hippokration General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Alexandra Bargiota
- Department of Endocrinology and Metabolic Diseases, University Hospital of Larissa, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece
| | - Kalliopi Kotsa
- Division of Endocrinology and Metabolism and Diabetes Centre, First Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, AHEPA University Hospital, Thessaloniki, Greece
| | - Giuseppe Maltese
- Department of Diabetes and Endocrinology, Epsom & St Helier University Hospitals, Surrey, UK
- Unit for Metabolic Medicine, Cardiovascular Division, Faculty of Life Sciences & Medicine, King's College, London, UK
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Forzano I, Wilson S, Lombardi A, Jankauskas SS, Kansakar U, Mone P, Varzideh F, Santulli G. SGLT2 inhibitors: an evidence-based update on cardiovascular implications. Expert Opin Investig Drugs 2023; 32:839-847. [PMID: 37740906 PMCID: PMC10591907 DOI: 10.1080/13543784.2023.2263354] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 09/22/2023] [Indexed: 09/25/2023]
Abstract
INTRODUCTION Sodium Glucose co-Transporter 2 (SGLT2) inhibitors (also known as 'gliflozins') represent a cornerstone to treat diabetes mellitus. Moreover, recent randomized clinical trials have demonstrated important cardioprotective effects of gliflozins, independent of the presence of diabetes. Herein, we summarize the recent therapeutic progress in the cardiovascular field obtained with SGLT2 inhibitors. AREA COVERED We critically examine the rationale and results of recent clinical studies examining the effects of SGLT2 inhibitors on cardiovascular outcomes, along with a brief overview of the main ongoing trials that have been designed in order to answer the many pending questions in the field of gliflozins and cardiovascular disease. EXPERT OPINION The favorable results of several clinical trials have broadened the therapeutic scenario for SGLT2 inhibitors, opening, at the same time, new challenges. Additionally, recent preclinical findings have evidenced off-target effects of SGLT2 inhibitors.
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Affiliation(s)
| | - Scott Wilson
- Department of Medicine, Albert Einstein College of Medicine, New York City, NY, USA
| | - Angela Lombardi
- Department of Medicine, Albert Einstein College of Medicine, New York City, NY, USA
| | | | - Urna Kansakar
- Department of Medicine, Albert Einstein College of Medicine, New York City, NY, USA
| | - Pasquale Mone
- Department of Medicine, Albert Einstein College of Medicine, New York City, NY, USA
| | - Fahimeh Varzideh
- Department of Medicine, Albert Einstein College of Medicine, New York City, NY, USA
| | - Gaetano Santulli
- University of Naples “Federico II”
- Department of Medicine, Albert Einstein College of Medicine, New York City, NY, USA
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Yang Y, Wang X, Wang Y, Xu H, Li J. SGLT2 inhibitors can reduce the incidence of abnormal blood glucose caused by statins in non-diabetes patients with HFrEF after PCI. BMC Cardiovasc Disord 2023; 23:327. [PMID: 37369993 DOI: 10.1186/s12872-023-03353-1] [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: 01/26/2023] [Accepted: 06/16/2023] [Indexed: 06/29/2023] Open
Abstract
BACKGROUND Taking statins for a long time is associated with an increased risk of new-onset diabetes mellitus. Sodium-glucose cotransporter-2 (SGLT2) inhibitors can reduce insulin resistance and improve pancreatic β-cell function. METHODS AND RESULTS In total, 333 non-diabetes patients with heart failure with reduced ejection fraction (HFrEF) after percutaneous coronary intervention (PCI) are included. The enrolled patients are divided into a matched group (n = 198) and an SGLT2 inhibitors group (n = 135). There are no statistical differences in general information between the two groups before treatment. After a mean follow-up time of 13 months, abnormal blood glucose levels are significantly higher in the matched group than in the SGLT2 inhibitors group (6.06 vs. 0.74%, P < 0.05). There are no statistically significant differences in the alanine aminotransferase (ALT), uric acid (UA), and estimated glomerular filtration (eGFR) levels between the two groups. CONCLUSION SGLT2 inhibitors play a significant protective role in reducing the risk of statins-induced abnormal blood glucose in non-diabetes patients with HFrEF after PCI, without increasing the burden on the heart, kidneys, and liver.
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Affiliation(s)
- Yulin Yang
- Department of Cardiology, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Xiaolin Wang
- Department of Cardiology, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Yongchao Wang
- Department of Cardiology, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Hao Xu
- Department of Cardiology, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Jian Li
- Department of Cardiology, the Affiliated Hospital of Qingdao University, Qingdao, China.
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Yanai H, Adachi H, Hakoshima M, Katsuyama H. Significance of Endothelial Dysfunction Amelioration for Sodium-Glucose Cotransporter 2 Inhibitor-Induced Improvements in Heart Failure and Chronic Kidney Disease in Diabetic Patients. Metabolites 2023; 13:736. [PMID: 37367894 DOI: 10.3390/metabo13060736] [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: 04/19/2023] [Revised: 05/29/2023] [Accepted: 06/07/2023] [Indexed: 06/28/2023] Open
Abstract
Beyond lowering plasma glucose levels, sodium-glucose cotransporter 2 inhibitors (SGLT2is) significantly reduce hospitalization for heart failure (HF) and retard the progression of chronic kidney disease (CKD) in patients with type 2 diabetes. Endothelial dysfunction is not only involved in the development and progression of cardiovascular disease (CVD), but is also associated with the progression of CKD. In patients with type 2 diabetes, hyperglycemia, insulin resistance, hyperinsulinemia and dyslipidemia induce the development of endothelial dysfunction. SGLT2is have been shown to improve endothelial dysfunction, as assessed by flow-mediated vasodilation, in individuals at high risk of CVD. Along with an improvement in endothelial dysfunction, SGLT2is have been shown to improve oxidative stress, inflammation, mitochondrial dysfunction, glucotoxicity, such as the advanced signaling of glycation end products, and nitric oxide bioavailability. The improvements in endothelial dysfunction and such endothelium-derived factors may play an important role in preventing the development of coronary artery disease, coronary microvascular dysfunction and diabetic cardiomyopathy, which cause HF, and play a role in retarding CKD. The suppression of the development of HF and the progression of CKD achieved by SGLT2is might have been largely induced by their capacity to improve vascular endothelial function.
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Affiliation(s)
- Hidekatsu Yanai
- Department of Diabetes, Endocrinology and Metabolism, National Center for Global Health and Medicine Kohnodai Hospital, 1-7-1 Kohnodai, Chiba 272-8516, Japan
| | - Hiroki Adachi
- Department of Diabetes, Endocrinology and Metabolism, National Center for Global Health and Medicine Kohnodai Hospital, 1-7-1 Kohnodai, Chiba 272-8516, Japan
| | - Mariko Hakoshima
- Department of Diabetes, Endocrinology and Metabolism, National Center for Global Health and Medicine Kohnodai Hospital, 1-7-1 Kohnodai, Chiba 272-8516, Japan
| | - Hisayuki Katsuyama
- Department of Diabetes, Endocrinology and Metabolism, National Center for Global Health and Medicine Kohnodai Hospital, 1-7-1 Kohnodai, Chiba 272-8516, Japan
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Trimarco V, Manzi MV, Izzo R, Mone P, Lembo M, Pacella D, Esposito G, Falco A, Morisco C, Gallo P, Santulli G, Trimarco B. The therapeutic concordance approach reduces adverse drug reactions in patients with resistant hypertension. Front Cardiovasc Med 2023; 10:1137706. [PMID: 37215551 PMCID: PMC10196370 DOI: 10.3389/fcvm.2023.1137706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 04/11/2023] [Indexed: 05/24/2023] Open
Abstract
Background Adverse drug reactions (ADRs) remain among the leading causes of therapy-resistant hypertension (TRH) and uncontrolled blood pressure (BP). We have recently reported beneficial results in BP control in patients with TRH adopting an innovative approach, defined as therapeutic concordance, in which trained physicians and pharmacists reach a concordance with patients to make them more involved in the therapeutic decision-making process. Methods The main scope of this study was to investigate whether the therapeutic concordance approach could lead to a reduction in ADR occurrence in TRH patients. The study was performed in a large population of hypertensive subjects of the Campania Salute Network in Italy (ClinicalTrials.gov Identifier: NCT02211365). Results We enrolled 4,943 patients who were firstly followed-up for 77.64 ± 34.44 months, allowing us to identify 564 subjects with TRH. Then, 282 of these patients agreed to participate in an investigation to test the impact of the therapeutic concordance approach on ADRs. At the end of this investigation, which had a follow-up of 91.91 ± 54.7 months, 213 patients (75.5%) remained uncontrolled while 69 patients (24.5%, p < 0.0001) reached an optimal BP control. Strikingly, during the first follow-up, patients had complained of a total of 194 ADRs, with an occurrence rate of 68.1% and the therapeutic concordance approach significantly reduced ADRs to 72 (25.5%). Conclusion Our findings indicate that the therapeutic concordance approach significantly reduces ADRs in TRH patients.
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Affiliation(s)
- Valentina Trimarco
- Department of Neuroscience, Reproductive Sciences, and Dentistry, “Federico II” University, Naples, Italy
| | - Maria Virginia Manzi
- Department of Advanced Biomedical Sciences,“Federico II” University, Naples, Italy
| | - Raffaele Izzo
- Department of Advanced Biomedical Sciences,“Federico II” University, Naples, Italy
| | - Pasquale Mone
- Department of Medicine, Wilf Family Cardiovascular Research Institute, Einstein-Mount Sinai Diabetes Research Center (ES-DRC), Albert Einstein College of Medicine, New York, NY, USA
- International Translational Research and Medical Education (ITME) Consortium, Academic Research Unit, Naples, Italy
| | - Maria Lembo
- Department of Advanced Biomedical Sciences,“Federico II” University, Naples, Italy
| | - Daniela Pacella
- Department of Public Health, “Federico II” University, Naples, Italy
| | - Giovanni Esposito
- Department of Advanced Biomedical Sciences,“Federico II” University, Naples, Italy
| | - Angela Falco
- Department of Neuroscience, Reproductive Sciences, and Dentistry, “Federico II” University, Naples, Italy
| | - Carmine Morisco
- Department of Advanced Biomedical Sciences,“Federico II” University, Naples, Italy
- International Translational Research and Medical Education (ITME) Consortium, Academic Research Unit, Naples, Italy
| | - Paola Gallo
- Department of Advanced Biomedical Sciences,“Federico II” University, Naples, Italy
| | - Gaetano Santulli
- Department of Advanced Biomedical Sciences,“Federico II” University, Naples, Italy
- Department of Medicine, Wilf Family Cardiovascular Research Institute, Einstein-Mount Sinai Diabetes Research Center (ES-DRC), Albert Einstein College of Medicine, New York, NY, USA
- International Translational Research and Medical Education (ITME) Consortium, Academic Research Unit, Naples, Italy
- Department of Molecular Pharmacology, Fleischer Institute for Diabetes and Metabolism (FIDAM), Einstein Institute for Aging Research, Einstein Institute for Neuroimmunology and Inflammation (INI), Albert Einstein College of Medicine, New York, NY, USA
| | - Bruno Trimarco
- Department of Advanced Biomedical Sciences,“Federico II” University, Naples, Italy
- International Translational Research and Medical Education (ITME) Consortium, Academic Research Unit, Naples, Italy
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Chen Y, Peng D. New insights into the molecular mechanisms of SGLT2 inhibitors on ventricular remodeling. Int Immunopharmacol 2023; 118:110072. [PMID: 37018976 DOI: 10.1016/j.intimp.2023.110072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 03/09/2023] [Accepted: 03/20/2023] [Indexed: 04/05/2023]
Abstract
Ventricular remodeling is a pathological process of ventricular response to continuous stimuli such as pressure overload, ischemia or ischemia-reperfusion, which can lead to the change of cardiac structure and function structure, which is central to the pathophysiology of heart failure (HF) and is an established prognostic factor in patients with HF. Sodium glucose cotransporter 2 inhibitors (SGLT2i) get a new hypoglycemic drug that inhibit sodium glucose coconspirator on renal tubular epithelial cells. Recently, clinical trials increasingly and animal experiments increasingly have shown that SGLT2 inhibitors have been largely applied in the fields of cardiovascular diseases, forinstance heart failure, myocardial ischemia-reperfusion injury, myocardial infarction, atrial fibrillation, metabolic diseases such as obesity, diabetes cardiomyopathy and other diseases play a cardiovascular protective role in addition to hypoglycemic. These diseases are association with ventricular remodeling. Inhibiting ventricular remodeling can improve the readmission rate and mortality of patients with heart failure. So far, clinical trials and animal experiments demonstrate that the protective effect of SGLT2 inhibitors in the cardiovascular field is bound to inhibit ventricular remodeling. Therefore, this review briefly investigates the molecular mechanisms of SGLT2 inhibitors on ameliorating ventricular remodeling, and further explore the mechanisms of cardiovascular protection of SGLT2 inhibitors, in order to establish strategies for ventricular remodeling to prevent the progress of heart failure.
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Mone P, Kansakar U, Lucariello A, Marro A, Pansini A, Varzideh F, Nittolo G, De Angelis L, Trimarco V, Martinelli G, De Luca A, Santulli G. Choline Supplementation Improves Cognitive Performance in Frail Hypertensive Patients: Novel Insights on Endothelial Function from the INTERVENTIONIST Study. Eur J Prev Cardiol 2023:zwad120. [PMID: 37070474 PMCID: PMC10582200 DOI: 10.1093/eurjpc/zwad120] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 03/13/2023] [Accepted: 04/17/2023] [Indexed: 04/19/2023]
Affiliation(s)
- Pasquale Mone
- Department of Medicine (Division of Cardiology), Wilf Family Cardiovascular Research Institute, Institute for Neuroimmunology and Inflammation (INI), Einstein Institute for Aging Research, Albert Einstein College of Medicine, 10461, New York City, NY, USA
- Avellino Local Health Unit (ASL AV) of the Italian Ministry of Health, 83100, Avellino, Italy
| | - Urna Kansakar
- Department of Medicine (Division of Cardiology), Wilf Family Cardiovascular Research Institute, Institute for Neuroimmunology and Inflammation (INI), Einstein Institute for Aging Research, Albert Einstein College of Medicine, 10461, New York City, NY, USA
| | | | - Anna Marro
- Avellino Local Health Unit (ASL AV) of the Italian Ministry of Health, 83100, Avellino, Italy
| | - Antonella Pansini
- Avellino Local Health Unit (ASL AV) of the Italian Ministry of Health, 83100, Avellino, Italy
| | - Fahimeh Varzideh
- Department of Medicine (Division of Cardiology), Wilf Family Cardiovascular Research Institute, Institute for Neuroimmunology and Inflammation (INI), Einstein Institute for Aging Research, Albert Einstein College of Medicine, 10461, New York City, NY, USA
| | - Giovanna Nittolo
- Avellino Local Health Unit (ASL AV) of the Italian Ministry of Health, 83100, Avellino, Italy
| | - Lino De Angelis
- Avellino Local Health Unit (ASL AV) of the Italian Ministry of Health, 83100, Avellino, Italy
| | - Valentina Trimarco
- Department of Neuroscience, Reproductive Sciences, and Dentistry, “Federico II” University Hospital, 80131, Naples, Italy
| | - Giuseppe Martinelli
- Naples Local Health Unit (ASL NA) of the Italian Ministry of Health, 80128, Naples, Italy
| | - Antonio De Luca
- Department of Mental and Physical Health and Preventive Medicine, University of Campania “Luigi Vanvitelli”, 80138, Naples, Italy
| | - Gaetano Santulli
- Department of Medicine (Division of Cardiology), Wilf Family Cardiovascular Research Institute, Institute for Neuroimmunology and Inflammation (INI), Einstein Institute for Aging Research, Albert Einstein College of Medicine, 10461, New York City, NY, USA
- Department of Advanced Biomedical Sciences, “Federico II” University Hospital, International Translational Research and Medical Education (ITME) Consortium, Academic Research Unit, 80134, Naples, Italy
- Department of Molecular Pharmacology, Einstein-Mount Sinai Diabetes Research Center (ES-DRC), The Norman Fleischer Institute for Diabetes and Metabolism (FIDAM), Albert Einstein College of Medicine, 10461, New York City, NY, USA
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Sanz RL, Inserra F, García Menéndez S, Mazzei L, Ferder L, Manucha W. Metabolic Syndrome and Cardiac Remodeling Due to Mitochondrial Oxidative Stress Involving Gliflozins and Sirtuins. Curr Hypertens Rep 2023; 25:91-106. [PMID: 37052810 DOI: 10.1007/s11906-023-01240-w] [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] [Accepted: 03/14/2023] [Indexed: 04/14/2023]
Abstract
PURPOSE OF REVIEW To address the mechanistic pathways focusing on mitochondria dysfunction, oxidative stress, sirtuins imbalance, and other contributors in patient with metabolic syndrome and cardiovascular disease. Sodium glucose co-transporter type 2 (SGLT-2) inhibitors deeply influence these mechanisms. Recent randomized clinical trials have shown impressive results in improving cardiac function and reducing cardiovascular and renal events. These unexpected results generate the need to deepen our understanding of the molecular mechanisms able to generate these effects to help explain such significant clinical outcomes. RECENT FINDINGS Cardiovascular disease is highly prevalent among individuals with metabolic syndrome and diabetes. Furthermore, mitochondrial dysfunction is a principal player in its development and persistence, including the consequent cardiac remodeling and events. Another central protagonist is the renin-angiotensin system; the high angiotensin II (Ang II) activity fuel oxidative stress and local inflammatory responses. Additionally, sirtuins decline plays a pivotal role in the process; they enhance oxidative stress by regulating adaptive responses to the cellular environment and interacting with Ang II in many circumstances, including cardiac and vascular remodeling, inflammation, and fibrosis. Fasting and lower mitochondrial energy generation are conditions that substantially reduce most of the mentioned cardiometabolic syndrome disarrangements. In addition, it increases sirtuins levels, and adenosine monophosphate-activated protein kinase (AMPK) signaling stimulates hypoxia-inducible factor-1β (HIF-1 beta) and favors ketosis. All these effects favor autophagy and mitophagy, clean the cardiac cells with damaged organelles, and reduce oxidative stress and inflammatory response, giving cardiac tissue protection. In this sense, SGLT-2 inhibitors enhance the level of at least four sirtuins, some located in the mitochondria. Moreover, late evidence shows that SLGT-2 inhibitors mimic this protective process, improving mitochondria function, oxidative stress, and inflammation. Considering the previously described protection at the cardiovascular level is necessary to go deeper in the knowledge of the effects of SGLT-2 inhibitors on the mitochondria function. Various of the protective effects these drugs clearly had shown in the trials, and we briefly describe it could depend on sirtuins enhance activity, oxidative stress reduction, inflammatory process attenuation, less interstitial fibrosis, and a consequent better cardiac function. This information could encourage investigating new therapeutic strategies for metabolic syndrome, diabetes, heart and renal failure, and other diseases.
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Affiliation(s)
- Raúl Lelio Sanz
- Laboratorio de Farmacología Experimental Básica y Traslacional, Área de Farmacología, Departamento de Patología, Facultad de Ciencias Médicas, Universidad Nacional de Cuyo, Mendoza, Argentina
| | - Felipe Inserra
- Universidad Maimónides, Ciudad Autónoma de Buenos Aires, Argentina
| | - Sebastián García Menéndez
- Laboratorio de Farmacología Experimental Básica y Traslacional, Área de Farmacología, Departamento de Patología, Facultad de Ciencias Médicas, Universidad Nacional de Cuyo, Mendoza, Argentina
- Instituto de Medicina y Biología Experimental de Cuyo, Consejo Nacional de Investigación Científica y Tecnológica (IMBECU-CONICET), Mendoza, Argentina
| | - Luciana Mazzei
- Laboratorio de Farmacología Experimental Básica y Traslacional, Área de Farmacología, Departamento de Patología, Facultad de Ciencias Médicas, Universidad Nacional de Cuyo, Mendoza, Argentina
- Instituto de Medicina y Biología Experimental de Cuyo, Consejo Nacional de Investigación Científica y Tecnológica (IMBECU-CONICET), Mendoza, Argentina
| | - León Ferder
- Universidad Maimónides, Ciudad Autónoma de Buenos Aires, Argentina
| | - Walter Manucha
- Laboratorio de Farmacología Experimental Básica y Traslacional, Área de Farmacología, Departamento de Patología, Facultad de Ciencias Médicas, Universidad Nacional de Cuyo, Mendoza, Argentina.
- Universidad Maimónides, Ciudad Autónoma de Buenos Aires, Argentina.
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Hao H, Li Z, Qiao SY, Qi Y, Xu XY, Si JY, Liu YH, Chang L, Shi YF, Xu B, Wei ZH, Kang LN. Empagliflozin ameliorates atherosclerosis via regulating the intestinal flora. Atherosclerosis 2023; 371:32-40. [PMID: 36990029 DOI: 10.1016/j.atherosclerosis.2023.03.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 03/07/2023] [Accepted: 03/14/2023] [Indexed: 03/31/2023]
Abstract
BACKGROUND AND AIMS Sodium-glucose cotransporter 2 inhibitor (SGLT2i) has been reported to attenuate atherosclerosis. Further, it has been suggested that intestinal flora influences atherosclerosis progression. Herein we aimed to investigate whether SGLT2i can alleviate atherosclerosis through intestinal flora. METHODS Six-week-old male ApoE-/- mice fed a high-fat diet were gavaged either empagliflozin (SGLT2i group, n = 9) or saline (Ctrl group, n = 6) for 12 weeks. Feces were collected from both groups at the end of the experiment for fecal microbiota transplantation (FMT). Another 12 six-week-old male ApoE-/- mice were fed a high-fat diet and received FMT with feces either from SGLT2i (FMT-SGLT2i group, n = 6) or from Ctrl (FMT-Ctrl group, n = 6) groups. Blood, tissue, and fecal samples were collected for subsequent analyses. RESULTS In comparison with Ctrl group, atherosclerosis was less severe in the SGLT2i group (p < 0.0001), and the richness of probiotic, such as f_Coriobacteriaceae, f_S24-7, f_Lachnospiraceae, and f_Adlercreutzia, was higher in feces. Besides, empagliflozin resulted in a significant reduction in the inflammatory response and altered intestinal flora metabolism. Interestingly, compared with FMT-Ctrl, FMT-SGLT2i also showed a reduction in atherosclerosis and systemic inflammatory response, as well as changes in the component of intestinal flora and pertinent metabolites similar to SGLT2i group. CONCLUSIONS Empagliflozin seems to mitigate atherosclerosis partly by regulating intestinal microbiota, and this anti-atherosclerotic effect can be transferred through intestinal flora transplantation.
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Affiliation(s)
- Han Hao
- State Key Laboratory of Pharmaceutical Biotechnology, Department of Cardiology, Affiliated Drum Tower Hospital, Medical School, Nanjing University, No.321, Zhongshan Road, Nanjing, 210008, China
| | - Zhu Li
- State Key Laboratory of Pharmaceutical Biotechnology, Department of Cardiology, Affiliated Drum Tower Hospital, Medical School, Nanjing University, No.321, Zhongshan Road, Nanjing, 210008, China
| | - Shi-Yang Qiao
- State Key Laboratory of Pharmaceutical Biotechnology, Department of Cardiology, Affiliated Drum Tower Hospital, Medical School, Nanjing University, No.321, Zhongshan Road, Nanjing, 210008, China
| | - Yu Qi
- State Key Laboratory of Pharmaceutical Biotechnology, Department of Cardiology, Affiliated Drum Tower Hospital, Medical School, Nanjing University, No.321, Zhongshan Road, Nanjing, 210008, China
| | - Xiao-Ying Xu
- Department of Cardiology, Nanjing Drum Hospital, Nanjing University of Chinese Medicine, No.138, Xian-Lin Avenue, Nanjing, 210008, China
| | - Jia-Yi Si
- Department of Cardiology, Nanjing Drum Hospital, Nanjing University of Chinese Medicine, No.138, Xian-Lin Avenue, Nanjing, 210008, China
| | - Yi-Hai Liu
- State Key Laboratory of Pharmaceutical Biotechnology, Department of Cardiology, Affiliated Drum Tower Hospital, Medical School, Nanjing University, No.321, Zhongshan Road, Nanjing, 210008, China
| | - Lei Chang
- Department of Cardiology, Nanjing Drum Tower Hospital, Clinical College of Nanjing Medical University, Nanjing, 210008, Jiangsu, China
| | - Yi-Fan Shi
- State Key Laboratory of Pharmaceutical Biotechnology, Department of Cardiology, Affiliated Drum Tower Hospital, Medical School, Nanjing University, No.321, Zhongshan Road, Nanjing, 210008, China
| | - Biao Xu
- State Key Laboratory of Pharmaceutical Biotechnology, Department of Cardiology, Affiliated Drum Tower Hospital, Medical School, Nanjing University, No.321, Zhongshan Road, Nanjing, 210008, China.
| | - Zhong-Hai Wei
- State Key Laboratory of Pharmaceutical Biotechnology, Department of Cardiology, Affiliated Drum Tower Hospital, Medical School, Nanjing University, No.321, Zhongshan Road, Nanjing, 210008, China.
| | - Li-Na Kang
- State Key Laboratory of Pharmaceutical Biotechnology, Department of Cardiology, Affiliated Drum Tower Hospital, Medical School, Nanjing University, No.321, Zhongshan Road, Nanjing, 210008, China.
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Chen X, Chen S, Li Z, Zhu R, Jia Z, Ban J, Zhen R, Chen X, Pan X, Ren Q, Yue L, Niu S. Effect of semaglutide and empagliflozin on cognitive function and hippocampal phosphoproteomic in obese mice. Front Pharmacol 2023; 14:975830. [PMID: 37007007 PMCID: PMC10063902 DOI: 10.3389/fphar.2023.975830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 03/03/2023] [Indexed: 03/19/2023] Open
Abstract
Objective: Based on the 4D label-free phosphoproteomic technique, we examined the differences in cognitive function and hippocampal phosphorylated protein expression in high-fat diet-induced obese mice after the intervention of semaglutide and empagliflozin, as well as the effects of both on protein activity and function in obese mice’s hippocampal tissues and the signaling pathways involved.Methods: Thirty-two C57BL/6JC male mice were assigned to two groups randomly: A control group (group C, 10% of energy is from fat, n = 8) and a high-fat diet group (group H, 60% of energy is from fat, n = 24). The high-fat diet-induced obese mice were screened after 12 weeks of feeding based on the criterion that the bodyweight of mice in fat rich diet group was greater than or equal to 20% of the average body weight of the mice in the blank control group. Group H separate into group H (n = 8), group Semaglutide (group S, n = 8), and group empagliflozin (group E, n = 8). For a total of 12 weeks, group S received 30 nmol/kg/d bodyweight of semaglutide intraperitoneally, group E received 10 mg/kg/d bodyweight of empagliflozin via gavage, and groups C and H received equal amounts of saline by intraperitoneal injection and gavage. At the end of treatment, the mice were appraised for cognitive function employing the Morris water maze (MWM), and serum fasting glucose, lipids, and inflammatory parameters were measured. The 4D label-free phosphoproteomics method was employed to screen the differential phosphoproteins and loci in hippocampal tissues of mice in different treatment groups, and bioinformatics was used to analyze the biological processes, signaling pathways, and related protein–protein interaction (PPI) network analysis of these differentially phosphorylated proteins.Results: In comparison to normal controls, The escape latency of obese mice induced by high-fat diet was prolonged, the percentage of swimming time in the target quadrant was reduced, and the number of times of crossing the platform was reduced, whereas semaglutide and empagliflozin treatment reduced escape latency, increase the percentage of swim time in the target quadrant and increase the frequency of passing through the platform area, although there is little difference in the effect of the two drugs. The phosphoproteomic results showed 20,493 unique phosphorylated peptides, representing 21,239 phosphorylation sites and 4,290 phosphorylated proteins. Further analysis revealed that the proteins corresponding to these differentially phosphorylated sites are jointly distributed in signaling pathways such as dopaminergic synapses and axon guidance, and are involved in biological processes such as neuronal projection development, synaptic plasticity, and axonogenesis. Notably, the key factors voltage-dependent L-type calcium channel subunit alpha-1D (CACNA1D), voltage-dependent P/Q-type calcium channel subunit alpha-1A (CACNA1A), and voltage-dependent N-type calcium channel subunit alpha-1B (CACNA1B) were all found to be involved in the dopaminergic synapse pathway, and their expression was upregulated by semaglutide and empagliflozin.Conclusion: We found for the first time that a high-fat diet decreased CACNA1D, CACNA1A, and CACNA1B protein serine phosphorylation, which may affect neuronal development, synaptic plasticity, and cognitive function in mice. Notably, semaglutide and empagliflozin increased the phosphorylation of these proteins.
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Affiliation(s)
- Xiaoyi Chen
- Department of Internal Medicine, Hebei North University, Zhangjiakou, China
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang, China
| | - Shuchun Chen
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang, China
- *Correspondence: Shuchun Chen,
| | - Zelin Li
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang, China
- Department of Internal Medicine, Hebei Medical University, Shijiazhuang, China
| | - Ruiyi Zhu
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang, China
- Department of Internal Medicine, Hebei Medical University, Shijiazhuang, China
| | - Zhuoya Jia
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang, China
- Department of Internal Medicine, Hebei Medical University, Shijiazhuang, China
| | - Jiangli Ban
- Department of Internal Medicine, Hebei North University, Zhangjiakou, China
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang, China
| | - Ruoxi Zhen
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang, China
- Department of Internal Medicine, Hebei Medical University, Shijiazhuang, China
| | - Xing Chen
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang, China
- Department of Internal Medicine, Hebei Medical University, Shijiazhuang, China
| | - Xiaoyu Pan
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang, China
- Department of Internal Medicine, Hebei Medical University, Shijiazhuang, China
| | - Qingjuan Ren
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang, China
- Department of Internal Medicine, Hebei Medical University, Shijiazhuang, China
| | - Lin Yue
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang, China
- Department of Internal Medicine, Hebei Medical University, Shijiazhuang, China
| | - Shu Niu
- Department of Endocrinology, Hebei General Hospital, Shijiazhuang, China
- Department of Internal Medicine, Hebei Medical University, Shijiazhuang, China
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Avvisato R, Mone P, Jankauskas SS, Varzideh F, Kansakar U, Gambardella J, De Luca A, Matarese A, Santulli G. miR-4432 Targets FGFBP1 in Human Endothelial Cells. BIOLOGY 2023; 12:459. [PMID: 36979151 PMCID: PMC10045418 DOI: 10.3390/biology12030459] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 03/09/2023] [Accepted: 03/13/2023] [Indexed: 03/19/2023]
Abstract
MicroRNAs (miRs) are small non-coding RNAs that modulate the expression of several target genes. Fibroblast growth factor binding protein 1 (FGFBP1) has been associated with endothelial dysfunction at the level of the blood-brain barrier (BBB). However, the underlying mechanisms are mostly unknown and there are no studies investigating the relationship between miRs and FGFBP1. Thus, the overarching aim of the present study was to identify and validate which miR can specifically target FGFBP1 in human brain microvascular endothelial cells, which represent the best in vitro model of the BBB. We were able to identify and validate miR-4432 as a fundamental modulator of FGFBP1 and we demonstrated that miR-4432 significantly reduces mitochondrial oxidative stress, a well-established pathophysiological hallmark of hypertension.
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Affiliation(s)
- Roberta Avvisato
- Division of Cardiology, Department of Medicine, Albert Einstein College of Medicine, New York, NY 10461, USA
- Wilf Family Cardiovascular Research Institute, Albert Einstein College of Medicine, New York, NY 10461, USA
- Department of Advanced Biomedical Sciences, “Federico II” University, 80131 Naples, Italy
| | - Pasquale Mone
- Division of Cardiology, Department of Medicine, Albert Einstein College of Medicine, New York, NY 10461, USA
- Wilf Family Cardiovascular Research Institute, Albert Einstein College of Medicine, New York, NY 10461, USA
| | - Stanislovas S. Jankauskas
- Division of Cardiology, Department of Medicine, Albert Einstein College of Medicine, New York, NY 10461, USA
- Wilf Family Cardiovascular Research Institute, Albert Einstein College of Medicine, New York, NY 10461, USA
| | - Fahimeh Varzideh
- Division of Cardiology, Department of Medicine, Albert Einstein College of Medicine, New York, NY 10461, USA
- Wilf Family Cardiovascular Research Institute, Albert Einstein College of Medicine, New York, NY 10461, USA
| | - Urna Kansakar
- Division of Cardiology, Department of Medicine, Albert Einstein College of Medicine, New York, NY 10461, USA
- Wilf Family Cardiovascular Research Institute, Albert Einstein College of Medicine, New York, NY 10461, USA
| | - Jessica Gambardella
- Division of Cardiology, Department of Medicine, Albert Einstein College of Medicine, New York, NY 10461, USA
- Wilf Family Cardiovascular Research Institute, Albert Einstein College of Medicine, New York, NY 10461, USA
- Department of Advanced Biomedical Sciences, “Federico II” University, 80131 Naples, Italy
| | - Antonio De Luca
- Department of Mental and Physical Health and Preventive Medicine, University of Campania “Luigi Vanvitelli”, 81100 Caserta, Italy
| | | | - Gaetano Santulli
- Division of Cardiology, Department of Medicine, Albert Einstein College of Medicine, New York, NY 10461, USA
- Wilf Family Cardiovascular Research Institute, Albert Einstein College of Medicine, New York, NY 10461, USA
- Department of Advanced Biomedical Sciences, “Federico II” University, 80131 Naples, Italy
- Department of Molecular Pharmacology, Albert Einstein College of Medicine, New York, NY 10461, USA
- Fleischer Institute for Diabetes and Metabolism (FIDAM), New York, NY 10461, USA
- Einstein-Mount Sinai Diabetes Research Center (ES-DRC), Albert Einstein College of Medicine, New York, NY 10461, USA
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Zhang W, Wang L, Guo H, Chen L, Huang X. Dapagliflozin-Loaded Exosome Mimetics Facilitate Diabetic Wound Healing by HIF-1α-Mediated Enhancement of Angiogenesis. Adv Healthc Mater 2023; 12:e2202751. [PMID: 36442997 DOI: 10.1002/adhm.202202751] [Citation(s) in RCA: 22] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Indexed: 11/30/2022]
Abstract
Angiogenesis plays a critical role in diabetic wound healing. However, no effective strategies have been developed to target endothelial cells (ECs) to facilitate diabetic wound healing. Dapagliflozin (DA) as a sodium-glucose linked transporter 2 (SGLT2) inhibitor, may promote neovascularization in diabetic mice via HIF-1α-mediated enhancement of angiogenesis. Here, the bioinspired nanovesicles (NVs) prepared from induced pluripotent stem cells-derived ECs through an extrusion approach are reported, which can function as exosome mimetics to achieve targeted deliver of DA. Abundant membrane C-X-C motif chemokine receptor 4 conferred the EC-targeting ability of these NVs and the endothelial homology facilitated the accumulation in ECs. Furthermore, these DA-loaded induced pluripotent stem cells (iPSC)-EC NVs can facilitate angiogenesis and diabetic wound healing by HIF-1α/VEGFA pathway. Taken together, this study indicated that targeting ECs and regulating angiogenesis may be a promising strategy for the treatment of diabetic wound healing.
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Affiliation(s)
- Weiyue Zhang
- Department of Endocrinology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Lutong Wang
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Haoyu Guo
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Lulu Chen
- Department of Endocrinology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Xin Huang
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
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Soto ME, Pérez-Torres I, Rubio-Ruiz ME, Cano-Martínez A, Manzano-Pech L, Guarner-Lans V. Frailty and the Interactions between Skeletal Muscle, Bone, and Adipose Tissue-Impact on Cardiovascular Disease and Possible Therapeutic Measures. Int J Mol Sci 2023; 24:ijms24054534. [PMID: 36901968 PMCID: PMC10003713 DOI: 10.3390/ijms24054534] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 02/18/2023] [Accepted: 02/24/2023] [Indexed: 03/02/2023] Open
Abstract
Frailty is a global health problem that impacts clinical practice. It is complex, having a physical and a cognitive component, and it is the result of many contributing factors. Frail patients have oxidative stress and elevated proinflammatory cytokines. Frailty impairs many systems and results in a reduced physiological reserve and increased vulnerability to stress. It is related to aging and to cardiovascular diseases (CVD). There are few studies on the genetic factors of frailty, but epigenetic clocks determine age and frailty. In contrast, there is genetic overlap of frailty with cardiovascular disease and its risk factors. Frailty is not yet considered a risk factor for CVD. It is accompanied by a loss and/or poor functioning of muscle mass, which depends on fiber protein content, resulting from the balance between protein breakdown and synthesis. Bone fragility is also implied, and there is a crosstalk between adipocytes, myocytes, and bone. The identification and assessment of frailty is difficult, without there being a standard instrument to identify or treat it. Measures to prevent its progression include exercises, as well as supplementing the diet with vitamin D and K, calcium, and testosterone. In conclusion, more research is needed to better understand frailty and to avoid complications in CVD.
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Affiliation(s)
- María Elena Soto
- Department of Endocrinology, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City 14080, Mexico
| | - Israel Pérez-Torres
- Department of Cardiovascular Biomedicine, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City 14080, Mexico
| | - María Esther Rubio-Ruiz
- Department of Physiology, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City 14080, Mexico
| | - Agustina Cano-Martínez
- Department of Physiology, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City 14080, Mexico
| | - Linaloe Manzano-Pech
- Department of Cardiovascular Biomedicine, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City 14080, Mexico
| | - Verónica Guarner-Lans
- Department of Physiology, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City 14080, Mexico
- Correspondence:
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The Sodium-Glucose Co-Transporter 2 (SGLT2) Inhibitor Empagliflozin Reverses Hyperglycemia-Induced Monocyte and Endothelial Dysfunction Primarily through Glucose Transport-Independent but Redox-Dependent Mechanisms. J Clin Med 2023; 12:jcm12041356. [PMID: 36835891 PMCID: PMC9962711 DOI: 10.3390/jcm12041356] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Accepted: 02/02/2023] [Indexed: 02/10/2023] Open
Abstract
PURPOSE Hyperglycaemia-induced oxidative stress and inflammation contribute to vascular cell dysfunction and subsequent cardiovascular events in T2DM. Selective sodium-glucose co-transporter-2 (SGLT-2) inhibitor empagliflozin significantly improves cardiovascular mortality in T2DM patients (EMPA-REG trial). Since SGLT-2 is known to be expressed on cells other than the kidney cells, we investigated the potential ability of empagliflozin to regulate glucose transport and alleviate hyperglycaemia-induced dysfunction of these cells. METHODS Primary human monocytes were isolated from the peripheral blood of T2DM patients and healthy individuals. Primary human umbilical vein endothelial cells (HUVECs) and primary human coronary artery endothelial cells (HCAECs), and fetoplacental endothelial cells (HPECs) were used as the EC model cells. Cells were exposed to hyperglycaemic conditions in vitro in 40 ng/mL or 100 ng/mL empagliflozin. The expression levels of the relevant molecules were analysed by RT-qPCR and confirmed by FACS. Glucose uptake assays were carried out with a fluorescent derivative of glucose, 2-NBDG. Reactive oxygen species (ROS) accumulation was measured using the H2DFFDA method. Monocyte and endothelial cell chemotaxis were measured using modified Boyden chamber assays. RESULTS Both primary human monocytes and endothelial cells express SGLT-2. Hyperglycaemic conditions did not significantly alter the SGLT-2 levels in monocytes and ECs in vitro or in T2DM conditions. Glucose uptake assays carried out in the presence of GLUT inhibitors revealed that SGLT-2 inhibition very mildly, but not significantly, suppressed glucose uptake by monocytes and endothelial cells. However, we detected the significant suppression of hyperglycaemia-induced ROS accumulation in monocytes and ECs when empagliflozin was used to inhibit SGLT-2 function. Hyperglycaemic monocytes and endothelial cells readily exhibited impaired chemotaxis behaviour. The co-treatment with empagliflozin reversed the PlGF-1 resistance phenotype of hyperglycaemic monocytes. Similarly, the blunted VEGF-A responses of hyperglycaemic ECs were also restored by empagliflozin, which could be attributed to the restoration of the VEGFR-2 receptor levels on the EC surface. The induction of oxidative stress completely recapitulated most of the aberrant phenotypes exhibited by hyperglycaemic monocytes and endothelial cells, and a general antioxidant N-acetyl-L-cysteine (NAC) was able to mimic the effects of empagliflozin. CONCLUSIONS This study provides data indicating the beneficial role of empagliflozin in reversing hyperglycaemia-induced vascular cell dysfunction. Even though both monocytes and endothelial cells express functional SGLT-2, SGLT-2 is not the primary glucose transporter in these cells. Therefore, it seems likely that empagliflozin does not directly prevent hyperglycaemia-mediated enhanced glucotoxicity in these cells by inhibiting glucose uptake. We identified the reduction of oxidative stress by empagliflozin as a primary reason for the improved function of monocytes and endothelial cells in hyperglycaemic conditions. In conclusion, empagliflozin reverses vascular cell dysfunction independent of glucose transport but could partially contribute to its beneficial cardiovascular effects.
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Wu CY, Iskander C, Wang C, Xiong LY, Shah BR, Edwards JD, Kapral MK, Herrmann N, Lanctôt KL, Masellis M, Swartz RH, Cogo-Moreira H, MacIntosh BJ, Rabin JS, Black SE, Saskin R, Swardfager W. Association of Sodium-Glucose Cotransporter 2 Inhibitors With Time to Dementia: A Population-Based Cohort Study. Diabetes Care 2023; 46:297-304. [PMID: 36508692 DOI: 10.2337/dc22-1705] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Accepted: 10/31/2022] [Indexed: 12/14/2022]
Abstract
OBJECTIVE Type 2 diabetes (T2D) increases dementia risk, but clear evidence to recommend interventions that can mitigate that risk remains lacking. This population-based retrospective cohort study aimed to determine whether new use of sodium-glucose cotransporter 2 (SGLT2) inhibitors compared with dipeptidyl peptidase 4 (DPP-4) inhibitors was associated with lower dementia risk. RESEARCH DESIGN AND METHODS Ontario residents aged ≥66 years who were new users of an SGLT2 inhibitor or a DPP-4 inhibitor from 1 July 2016 to 31 March 2021 entered the cohort. Incident dementia was identified using a validated algorithm for Alzheimer's disease and related dementias. Propensity score-weighted Cox proportional hazards models were used to obtain adjusted hazard ratios (aHR) and CIs for time to incident dementia. To address reverse causality and disease latency, the observation window started at 1-year lag time from cohort entry. The primary analysis followed intention-to-treat exposure definition, and a secondary as-treated analysis was performed. RESULTS Among 106,903 individuals, SGLT2 inhibitors compared with DPP-4 inhibitors were associated with lower risk of dementia (14.2/1,000 person-years; aHR 0.80 [95% CI 0.71-0.89]) over a mean follow-up of 2.80 years from cohort entry. When stratified by different SGLT2 inhibitors, dapagliflozin exhibited the lowest risk (aHR 0.67 [95% CI 0.53-0.84]), followed by empagliflozin (aHR 0.78 [95% CI 0.69-0.89]), whereas canagliflozin showed no association (aHR 0.96 [95% CI 0.80-1.16]). The as-treated analysis observed a larger association (aHR 0.66 [95% CI 0.57-0.76]) than the intention-to-treat analysis. CONCLUSIONS SGLT2 inhibitors showed an association with lower dementia risk in older people with T2D. Randomized controlled trials are warranted.
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Affiliation(s)
- Che-Yuan Wu
- Department of Pharmacology and Toxicology, University of Toronto, Toronto, Ontario, Canada
- Dr. Sandra Black Centre for Brain Resilience and Recovery, Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Toronto, Ontario, Canada
| | | | | | - Lisa Y Xiong
- Department of Pharmacology and Toxicology, University of Toronto, Toronto, Ontario, Canada
- Dr. Sandra Black Centre for Brain Resilience and Recovery, Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Toronto, Ontario, Canada
| | - Baiju R Shah
- ICES, Toronto, Ontario, Canada
- Divisions of Endocrinology and Obstetric Medicine, Department of Medicine, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Jodi D Edwards
- University of Ottawa Heart Institute, University of Ottawa, Ottawa, Ontario, Canada
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, Ontario, Canada
- ICES, Ottawa, Ontario, Canada
| | - Moira K Kapral
- ICES, Toronto, Ontario, Canada
- Institute for Health Policy, Management, and Evaluation, University of Toronto, Toronto, Ontario, Canada
- Division of General Internal Medicine, Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Nathan Herrmann
- Department of Psychiatry, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Krista L Lanctôt
- Department of Pharmacology and Toxicology, University of Toronto, Toronto, Ontario, Canada
- Dr. Sandra Black Centre for Brain Resilience and Recovery, Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Toronto, Ontario, Canada
- Department of Psychiatry, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
- KITE University Health Network Toronto Rehabilitation Institute, Toronto, Ontario, Canada
- Toronto Dementia Research Alliance, Toronto, Ontario, Canada
| | - Mario Masellis
- Dr. Sandra Black Centre for Brain Resilience and Recovery, Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Toronto, Ontario, Canada
- Department of Medicine (Neurology), Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada
| | - Richard H Swartz
- Dr. Sandra Black Centre for Brain Resilience and Recovery, Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Toronto, Ontario, Canada
- ICES, Toronto, Ontario, Canada
- Department of Medicine (Neurology), Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada
| | - Hugo Cogo-Moreira
- Dr. Sandra Black Centre for Brain Resilience and Recovery, Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Toronto, Ontario, Canada
- Faculty of Education, ICT, and Learning, Østfold University College, Halden, Norway
| | - Bradley J MacIntosh
- Dr. Sandra Black Centre for Brain Resilience and Recovery, Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Toronto, Ontario, Canada
- Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada
- Computational Radiology & Artificial Intelligence, Department of Radiology and Nuclear Medicine, Oslo University Hospital, Oslo, Norway
| | - Jennifer S Rabin
- Dr. Sandra Black Centre for Brain Resilience and Recovery, Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Toronto, Ontario, Canada
- Department of Medicine (Neurology), Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada
- Harquail Centre for Neuromodulation, Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Toronto, Ontario, Canada
- Rehabilitation Sciences Institute, University of Toronto, Toronto, Ontario, Canada
| | - Sandra E Black
- Dr. Sandra Black Centre for Brain Resilience and Recovery, Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Toronto, Ontario, Canada
- Toronto Dementia Research Alliance, Toronto, Ontario, Canada
- Department of Medicine (Neurology), Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada
| | | | - Walter Swardfager
- Department of Pharmacology and Toxicology, University of Toronto, Toronto, Ontario, Canada
- Dr. Sandra Black Centre for Brain Resilience and Recovery, Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Toronto, Ontario, Canada
- KITE University Health Network Toronto Rehabilitation Institute, Toronto, Ontario, Canada
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Jankauskas SS, Kansakar U, Sardu C, Varzideh F, Avvisato R, Wang X, Matarese A, Marfella R, Ziosi M, Gambardella J, Santulli G. COVID-19 Causes Ferroptosis and Oxidative Stress in Human Endothelial Cells. Antioxidants (Basel) 2023; 12:326. [PMID: 36829885 PMCID: PMC9952002 DOI: 10.3390/antiox12020326] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 01/17/2023] [Accepted: 01/30/2023] [Indexed: 02/03/2023] Open
Abstract
Oxidative stress and endothelial dysfunction have been shown to play crucial roles in the pathophysiology of COVID-19 (coronavirus disease 2019). On these grounds, we sought to investigate the impact of COVID-19 on lipid peroxidation and ferroptosis in human endothelial cells. We hypothesized that oxidative stress and lipid peroxidation induced by COVID-19 in endothelial cells could be linked to the disease outcome. Thus, we collected serum from COVID-19 patients on hospital admission, and we incubated these sera with human endothelial cells, comparing the effects on the generation of reactive oxygen species (ROS) and lipid peroxidation between patients who survived and patients who did not survive. We found that the serum from non-survivors significantly increased lipid peroxidation. Moreover, serum from non-survivors markedly regulated the expression levels of the main markers of ferroptosis, including GPX4, SLC7A11, FTH1, and SAT1, a response that was rescued by silencing TNFR1 on endothelial cells. Taken together, our data indicate that serum from patients who did not survive COVID-19 triggers lipid peroxidation in human endothelial cells.
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Affiliation(s)
- Stanislovas S. Jankauskas
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein Institute for Aging Research, Albert Einstein College of Medicine, New York, NY 10461, USA
| | - Urna Kansakar
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein Institute for Aging Research, Albert Einstein College of Medicine, New York, NY 10461, USA
| | - Celestino Sardu
- University of Campania “Luigi Vanvitelli”, 81100 Caserta, Italy
| | - Fahimeh Varzideh
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein Institute for Aging Research, Albert Einstein College of Medicine, New York, NY 10461, USA
| | - Roberta Avvisato
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein Institute for Aging Research, Albert Einstein College of Medicine, New York, NY 10461, USA
- “Federico II” University, 80131 Naples, Italy
| | - Xujun Wang
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein Institute for Aging Research, Albert Einstein College of Medicine, New York, NY 10461, USA
| | | | | | | | - Jessica Gambardella
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein Institute for Aging Research, Albert Einstein College of Medicine, New York, NY 10461, USA
- “Federico II” University, 80131 Naples, Italy
| | - Gaetano Santulli
- Department of Medicine, Division of Cardiology, Wilf Family Cardiovascular Research Institute, Einstein Institute for Aging Research, Albert Einstein College of Medicine, New York, NY 10461, USA
- “Federico II” University, 80131 Naples, Italy
- Department of Molecular Pharmacology, Einstein Institute for Neuroimmunology and Inflammation (INI), Einstein-Mount Sinai Diabetes Research Center (ES-DRC), Fleischer Institute for Diabetes and Metabolism (FIDAM), Albert Einstein College of Medicine, New York, NY 10461, USA
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50
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Role of Endothelial Progenitor Cells in Frailty. Int J Mol Sci 2023; 24:ijms24032139. [PMID: 36768461 PMCID: PMC9916666 DOI: 10.3390/ijms24032139] [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: 12/26/2022] [Revised: 01/16/2023] [Accepted: 01/18/2023] [Indexed: 01/25/2023] Open
Abstract
Frailty is a clinical condition closely related to aging which is characterized by a multidimensional decline in biological reserves, a failure of physiological mechanisms and vulnerability to minor stressors. Chronic inflammation, the impairment of endothelial function, age-related endocrine system modifications and immunosenescence are important mechanisms in the pathophysiology of frailty. Endothelial progenitor cells (EPCs) are considered important contributors of the endothelium homeostasis and turn-over. In the elderly, EPCs are impaired in terms of function, number and survival. In addition, the modification of EPCs' level and function has been widely demonstrated in atherosclerosis, hypertension and diabetes mellitus, which are the most common age-related diseases. The purpose of this review is to illustrate the role of EPCs in frailty. Initially, we describe the endothelial dysfunction in frailty, the response of EPCs to the endothelial dysfunction associated with frailty and, finally, interventions which may restore the EPCs expression and function in frail people.
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