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Ajjan RA, Battelino T, Cos X, Del Prato S, Philips JC, Meyer L, Seufert J, Seidu S. Continuous glucose monitoring for the routine care of type 2 diabetes mellitus. Nat Rev Endocrinol 2024; 20:426-440. [PMID: 38589493 DOI: 10.1038/s41574-024-00973-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/29/2024] [Indexed: 04/10/2024]
Abstract
Although continuous glucose monitoring (CGM) devices are now considered the standard of care for people with type 1 diabetes mellitus, the uptake among people with type 2 diabetes mellitus (T2DM) has been slower and is focused on those receiving intensive insulin therapy. However, increasing evidence now supports the inclusion of CGM in the routine care of people with T2DM who are on basal insulin-only regimens or are managed with other medications. Expanding CGM to these groups could minimize hypoglycaemia while allowing efficient adaptation and escalation of therapies. Increasing evidence from randomized controlled trials and observational studies indicates that CGM is of clinical value in people with T2DM on non-intensive treatment regimens. If further studies confirm this finding, CGM could soon become a part of routine care for T2DM. In this Perspective we explore the potential benefits of widening the application of CGM in T2DM, along with the challenges that must be overcome for the evidence-based benefits of this technology to be delivered for all people with T2DM.
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Affiliation(s)
- Ramzi A Ajjan
- The LIGHT Laboratories, Leeds Institute of Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, UK
| | - Tadej Battelino
- Faculty of Medicine, University of Ljubljana Medical Centre, Ljubljana, Slovenia
| | - Xavier Cos
- DAP Cat Research Group, Foundation University Institute for Primary Health Care Research Jordi Gol i Gorina, Barcelona, Spain
| | - Stefano Del Prato
- Section of Diabetes and Metabolic Diseases, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | | | - Laurent Meyer
- Department of Endocrinology, Diabetes and Nutrition, University Hospital, Strasbourg, France
| | - Jochen Seufert
- Division of Endocrinology and Diabetology, Department of Medicine II, Medical Centre, University of Freiburg, Freiburg, Germany
| | - Samuel Seidu
- Leicester Real World Evidence Unit, Diabetes Research Centre, University of Leicester, Leicester, UK.
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2
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Song J, Liu Y, Xu Y, Hao P. Efficacy of Sodium-Glucose Cotransporter 2 Inhibitors in Patients with Acute Coronary Syndrome. ACS Pharmacol Transl Sci 2024; 7:1847-1855. [PMID: 38898953 PMCID: PMC11184598 DOI: 10.1021/acsptsci.4c00076] [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: 02/09/2024] [Revised: 03/26/2024] [Accepted: 04/11/2024] [Indexed: 06/21/2024]
Abstract
The evidence for sodium-glucose cotransporter 2 inhibitors (SGLT2i) in the treatment of type 2 diabetes or chronic heart failure was sufficient but lacking in acute coronary syndrome (ACS). Our aim was to investigate the effects of SGLT2i on cardiovascular outcomes in ACS patients. Studies of SGLT2i selection in ACS patients were searched and pooled. Outcomes included all-cause death, adverse cardiovascular events, cardiac remodeling as measured by the left ventricular end-diastolic dimension (LVEDD) and left ventricular end-systolic dimension (LVESD), cardiac function as assessed by the left ventricular ejection fraction (LVEF) and NT-proBNP, and glycemic control. Twenty-four studies with 12,413 patients were identified. Compared to the group without SGLT2i, SGLT2i showed benefits in reducing all-cause death (OR 0.72, 95% CI [0.61, 0.85]), major adverse cardiovascular events (MACE) (OR 0.44, 95% CI [0.30, 0.64]), cardiovascular death (OR 0.66, 95% CI [0.54, 0.81]), heart failure (OR 0.52, 95% CI [0.44, 0.62]), myocardial infarction (OR 0.68, 95% CI [0.56, 0.83]), angina pectoris (OR 0.37, 95% CI [0.17, 0.78]), and stroke (OR 0.48, 95% CI [0.24, 0.96]). Results favored SGLT2i for LVEDD (MD -2.03, 95% CI [-3.29, -0.77]), LVEF (MD 3.22, 95% CI [1.71, 4.72]), and NT-proBNP (MD -171.53, 95% CI [-260.98, -82.08]). Thus, SGLT2i treatment reduces the risk of all-cause death and MACE and improves cardiac remodeling and function in ACS patients.
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Affiliation(s)
- Jiawei Song
- State
Key Laboratory for Innovation and Transformation of Luobing Theory,
The Key Laboratory of Cardiovascular Remodeling and Function Research,
Chinese Ministry of Education, Chinese National Health Commission
and Chinese Academy of Medical Sciences, Department of Cardiology, Qilu Hospital of Shandong University, Jinan, Shandong 250012, China
- Department
of Cardiology, Wuzhong People’s Hospital
Affiliated to Ningxia Medical University, Wuzhong, Ningxia 751100, China
- School
of Basic Medical Science, Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China
| | - Yanping Liu
- Department
of Radiology, Qilu Hospital of Shandong
University, Jinan, Shandong 250012, China
| | - Yani Xu
- State
Key Laboratory for Innovation and Transformation of Luobing Theory,
The Key Laboratory of Cardiovascular Remodeling and Function Research,
Chinese Ministry of Education, Chinese National Health Commission
and Chinese Academy of Medical Sciences, Department of Cardiology, Qilu Hospital of Shandong University, Jinan, Shandong 250012, China
| | - Panpan Hao
- State
Key Laboratory for Innovation and Transformation of Luobing Theory,
The Key Laboratory of Cardiovascular Remodeling and Function Research,
Chinese Ministry of Education, Chinese National Health Commission
and Chinese Academy of Medical Sciences, Department of Cardiology, Qilu Hospital of Shandong University, Jinan, Shandong 250012, China
- Department
of Cardiology, Wuzhong People’s Hospital
Affiliated to Ningxia Medical University, Wuzhong, Ningxia 751100, China
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3
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Duffy RA, Jeffreys AS, Coffman CJ, Alexopoulos AS, Tarkington PE, Bosworth H, Edelman D, Crowley MJ. Evaluating Therapeutic Inertia in Two Telehealth Interventions for Type 2 Diabetes: Secondary Analyses of a Randomized Trial. Telemed J E Health 2024; 30:e1790-e1797. [PMID: 38377570 DOI: 10.1089/tmj.2023.0453] [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] [Indexed: 02/22/2024] Open
Abstract
Introduction: Although therapeutic inertia is a known driver of suboptimal type 2 diabetes control, little is known about how to combat this phenomenon. We analyzed randomized trial data to determine whether a comprehensive telehealth intervention was more effective than a less structured telehealth approach (telemonitoring and care coordination) at promoting treatment intensification in poorly controlled diabetes. Methods: Patients with poorly controlled type 2 diabetes were randomized 1:1 to telemonitoring/care coordination or a comprehensive telehealth intervention, which included an active, study provider-guided medication management component. Prospectively collected medication lists were used to determine whether treatment intensification occurred for each patient during 3-month intervals throughout the study period. To examine between-arm differences in treatment intensification over time, we fit a generalized estimation equation model. In each arm, hemoglobin A1c levels at the beginning and end of each 3-month interval were used to distinguish between therapeutic inertia and potentially appropriate nonintensification of treatment. Results: The mean, model-estimated likelihood of treatment intensification during 3-month intervals was 61.3% in the comprehensive telehealth group versus 48.6% for telemonitoring/care coordination (odds ratio 1.7, 95% confidence interval 1.2-2.2; p = 0.0007), with no evidence that treatment effect varied over time (p = 0.54). Treatment intervals with observed therapeutic inertia were more common in the telemonitoring/care coordination arm than the comprehensive telehealth arm (116/300, 39% vs. 57/275, 21%). Conclusions: A comprehensive telehealth approach that integrated protocol-guided medication management increased treatment intensification and reduced therapeutic inertia compared with a less structured telehealth approach. The studied approaches may serve as examples of how systems might use telehealth to combat therapeutic inertia. Clinical Trial Registration: ClinicalTrials.gov NCT03520413.
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Affiliation(s)
- Ryan A Duffy
- Division of General Internal Medicine, Department of Medicine, Duke University School of Medicine, Durham, North Carolina, USA
| | - Amy S Jeffreys
- Durham Veterans Affairs Center of Innovation to Accelerate Discovery and Practice Transformation, Durham, North Carolina, USA
| | - Cynthia J Coffman
- Durham Veterans Affairs Center of Innovation to Accelerate Discovery and Practice Transformation, Durham, North Carolina, USA
- Department of Biostatistics and Bioinformatics, Duke University School of Medicine, Durham, North Carolina, USA
| | | | - Phillip E Tarkington
- Central Virginia VA Health Care System, Department of Veterans Affairs, Richmond, Virginia, USA
| | - Hayden Bosworth
- Division of General Internal Medicine, Department of Medicine, Duke University School of Medicine, Durham, North Carolina, USA
- Durham Veterans Affairs Center of Innovation to Accelerate Discovery and Practice Transformation, Durham, North Carolina, USA
- Department of Population Health Sciences, Duke University School of Medicine, Durham, North Carolina, USA
| | - David Edelman
- Division of General Internal Medicine, Department of Medicine, Duke University School of Medicine, Durham, North Carolina, USA
- Durham Veterans Affairs Center of Innovation to Accelerate Discovery and Practice Transformation, Durham, North Carolina, USA
| | - Matthew J Crowley
- Durham Veterans Affairs Center of Innovation to Accelerate Discovery and Practice Transformation, Durham, North Carolina, USA
- Division of Endocrinology, Department of Medicine, Duke University School of Medicine, Durham, North Carolina; USA
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Xie Z, Hu J, Li M, Hu X, Chen J. Health Technology Assessment: Evaluation of 7 Glucagon-Like Peptide-1 Receptor Agonists for the Treatment of Type 2 Diabetes Mellitus. Risk Manag Healthc Policy 2024; 17:1053-1067. [PMID: 38680477 PMCID: PMC11055556 DOI: 10.2147/rmhp.s455897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 04/17/2024] [Indexed: 05/01/2024] Open
Abstract
Purpose This study provides a reference for healthcare organizations in the selection and rational use of glucagon-like peptide-1 receptor agonists (GLP-1RAs), based on the Rapid Guide for Drug Evaluation and Selection in Chinese Medical Institutions (Second Edition). Methods According to the Rapid Guide for Drug Evaluation and Selection in Chinese Medical Institutions (Second Edition) released in 2023, relevant databases such as PubMed, Cochrane, and Embase, drug labels, and clinical guidelines were searched for drug information. We systematically evaluated 7 GLP-1RAs marketed in China for safety, efficacy, economy, pharmacological properties, and other attributes using a percentage scoring method. Results The final assessment result scores from highest to lowest were semaglutide (71.5 points), dulaglutide (68.9 points), liraglutide (68.7 points), exenatide (62.5 points), lixisenatide (59.9 points), polyethylene glycol loxenatide (55.9 points), and benaglutide (45.1 points). Conclusion When a healthcare organization introduces GLP-1RAs to their hospital, they can refer to the assessment results and use the top three recommended medications: semaglutide, dulaglutide, and liraglutide.
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Affiliation(s)
- Zeyu Xie
- Key Specialty of Clinical Pharmacy, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, People’s Republic of China
| | - Jia Hu
- Key Specialty of Clinical Pharmacy, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, People’s Republic of China
| | - Mengting Li
- Key Specialty of Clinical Pharmacy, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, People’s Republic of China
| | - Xiao Hu
- Key Specialty of Clinical Pharmacy, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, People’s Republic of China
| | - Jisheng Chen
- Key Specialty of Clinical Pharmacy, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, People’s Republic of China
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Sharma A, Kumar N, Gulati HK, Rana R, Jyoti, Khanna A, Muskan, Singh JV, Bedi PMS. Antidiabetic potential of thiazolidinedione derivatives with efficient design, molecular docking, structural activity relationship, and biological activity: an update review (2021-2023). Mol Divers 2024:10.1007/s11030-023-10793-6. [PMID: 38253844 DOI: 10.1007/s11030-023-10793-6] [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: 09/21/2023] [Accepted: 12/07/2023] [Indexed: 01/24/2024]
Abstract
Thiazolidinedione has been used successfully by medicinal chemists all over the world in the development of potent antidiabetic derivatives. The few compounds with excellent antidiabetic potency that we have identified in this review could be used as a lead for further research into additional antidiabetic mechanisms. The information provided in this review regarding the design, biological activity, structure-activity relationships, and docking studies may be useful for scientists who wish to further explore this scaffold in order to fully utilize its biological potential and develop antidiabetic agents that would overcome the limitations of currently available medications for the treatment of diabetes. This review outlines the antidiabetic potential of Thiazolidinedione-based derivatives that have been published in the year 2021- till date.
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Affiliation(s)
- Anchal Sharma
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, Punjab, 143005, India.
| | - Nitish Kumar
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, Punjab, 143005, India
| | - Harmandeep Kaur Gulati
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, Punjab, 143005, India
| | - Rupali Rana
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, Punjab, 143005, India
| | - Jyoti
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, Punjab, 143005, India
| | - Aanchal Khanna
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, Punjab, 143005, India
| | - Muskan
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, Punjab, 143005, India
| | - Jatinder Vir Singh
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, Punjab, 143005, India
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Haddad D, Dsouza VS, Al-Mulla F, Al Madhoun A. New-Generation Glucokinase Activators: Potential Game-Changers in Type 2 Diabetes Treatment. Int J Mol Sci 2024; 25:571. [PMID: 38203742 PMCID: PMC10779250 DOI: 10.3390/ijms25010571] [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: 11/23/2023] [Revised: 12/28/2023] [Accepted: 12/28/2023] [Indexed: 01/12/2024] Open
Abstract
Achieving glycemic control and sustaining functional pancreatic β-cell activity remains an unmet medical need in the treatment of type 2 diabetes mellitus (T2DM). Glucokinase activators (GKAs) constitute a class of anti-diabetic drugs designed to regulate blood sugar levels and enhance β-cell function in patients with diabetes. A significant progression in GKA development is underway to address the limitations of earlier generations. Dorzagliatin, a dual-acting GKA, targets both the liver and pancreas and has successfully completed two phase III trials, demonstrating favorable results in diabetes treatment. The hepato-selective GKA, TTP399, emerges as a strong contender, displaying clinically noteworthy outcomes with minimal adverse effects. This paper seeks to review the current literature, delve into the mechanisms of action of these new-generation GKAs, and assess their efficacy and safety in treating T2DM based on published preclinical studies and recent clinical trials.
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Affiliation(s)
- Dania Haddad
- Genetics and Bioinformatics Department, Dasman Diabetes Institute, Dasman 15462, Kuwait; (D.H.); (V.S.D.); (F.A.-M.)
| | - Vanessa Sybil Dsouza
- Genetics and Bioinformatics Department, Dasman Diabetes Institute, Dasman 15462, Kuwait; (D.H.); (V.S.D.); (F.A.-M.)
| | - Fahd Al-Mulla
- Genetics and Bioinformatics Department, Dasman Diabetes Institute, Dasman 15462, Kuwait; (D.H.); (V.S.D.); (F.A.-M.)
| | - Ashraf Al Madhoun
- Genetics and Bioinformatics Department, Dasman Diabetes Institute, Dasman 15462, Kuwait; (D.H.); (V.S.D.); (F.A.-M.)
- Animal and Imaging Core Facilities, Dasman Diabetes Institute, Dasman 15462, Kuwait
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7
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Ruan G, Wu F, Shi D, Sun H, Wang F, Xu C. Metformin: update on mechanisms of action on liver diseases. Front Nutr 2023; 10:1327814. [PMID: 38192642 PMCID: PMC10773879 DOI: 10.3389/fnut.2023.1327814] [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: 10/25/2023] [Accepted: 11/27/2023] [Indexed: 01/10/2024] Open
Abstract
Substantial attention has been paid to the various effects of metformin on liver diseases; the liver is the targeted organ where metformin exerts its antihyperglycemic properties. In non-alcoholic fatty liver disease (NAFLD), studies have shown that metformin affects the ATP/AMP ratio to activate AMPK, subsequently governing lipid metabolism. The latest research showed that low-dose metformin targets the lysosomal AMPK pathway to decrease hepatic triglyceride levels through the PEN2-ATP6AP1 axis in an AMP-independent manner. Metformin regulates caspase-3, eukaryotic initiation factor-2a (eIF2a), and insulin receptor substrate-1 (IRS-1) in palmitate-exposed HepG2 cells, alleviating endoplasmic reticulum (ER) stress. Recent observations highlighted the critical association with intestinal flora, as confirmed by the finding that metformin decreased the relative abundance of Bacteroides fragilis while increasing Akkermansia muciniphila and Bifidobacterium bifidum. The suppression of intestinal farnesoid X receptor (FXR) and the elevation of short-chain fatty acids resulted in the upregulation of tight junction protein and the alleviation of hepatic inflammation induced by lipopolysaccharide (LPS). Additionally, metformin delayed the progression of cirrhosis by regulating the activation and proliferation of hepatic stellate cells (HSCs) via the TGF-β1/Smad3 and succinate-GPR91 pathways. In hepatocellular carcinoma (HCC), metformin impeded the cell cycle and enhanced the curative effect of antitumor medications. Moreover, metformin protects against chemical-induced and drug-induced liver injury (DILI) against hepatotoxic drugs. These findings suggest that metformin may have pharmacological efficacy against liver diseases.
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Affiliation(s)
- Gaoyi Ruan
- Department of Gastroenterology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| | - Fangquan Wu
- Department of Pathophysiology, School of Basic Medicine Science, Wenzhou Medical University, Wenzhou, China
| | - Dibang Shi
- Department of Gastroenterology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| | - Hongxia Sun
- Department of Pathophysiology, School of Basic Medicine Science, Wenzhou Medical University, Wenzhou, China
| | - Fangyan Wang
- Department of Pathophysiology, School of Basic Medicine Science, Wenzhou Medical University, Wenzhou, China
| | - Changlong Xu
- Department of Gastroenterology, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
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Anson M, Zhao SS, Essa H, Austin P, Ibarburu GH, Lip GYH, Alam U. Metformin and SGLT2i as First-line Combination Therapy in Type 2 Diabetes: A Real-world Study With a Focus on Ethnicity. Clin Ther 2023; 45:1259-1265. [PMID: 37648574 DOI: 10.1016/j.clinthera.2023.07.026] [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: 05/23/2023] [Revised: 07/31/2023] [Accepted: 07/31/2023] [Indexed: 09/01/2023]
Abstract
PURPOSE Suboptimal glucose control early in the diagnosis of type 2 diabetes (T2D) is strongly associated with subsequent morbidity and mortality, termed the 'glycaemic legacy'. Additionally, it is known that Asian and Black individuals are at increased risk of T2D, and its associated complications compared to their White counterparts. However, ethnicity does not currently feature in the treatment algorithm of T2D, unlike in other cardiovascular disease states such as hypertension. We therefore sought to evaluate the real-world impact of early intensive treatment with combination therapy on cardiorenal outcomes compared to standard treatment in T2D, with a focus on ethnicity. METHODS We performed a retrospective cohort study of all patients aged 18 or over with T2D using the TriNetX platform. TriNetX is a global collaborative network providing access to real time, anonymised medical records. We included patients who were initiated with Metformin and an SGLT2i within one month of diagnosis of T2D and compared this cohort with individuals who received Metformin only for a period of at least 1 year. We evaluated cardiovascular and renal outcomes at three years and stratified by ethnicity. We excluded individuals with a personal history of an outcome of interest. FINDINGS We identified 49,651 individuals with T2D who were treated with Metformin and an SGLT2i and 1,028,806 patients with T2D who were treated with Metformin alone. A total of 98,094 individuals were included in the core analysis. The Metformin only group had a greater risk of mortality (RR 1.44, [95% CI 1.34-1.55], P<0.0001), CKD (RR 1.10, [95% CI 1.04-1.16], P = 0.0004), diabetic nephropathy (RR 1.06, [95% CI 1.01-1.12], P = 0.0239), heart failure (RR 1.13, [95% CI 1.07-1.21], P < 0.0001) and hospitalisation (RR 1.24, [95% CI 1.21-1.27], P < 0.0001) compared to individuals treated with Metformin and SGLT2i. Black individuals had a reduced risk of mortality (RR 0.71, [95% CI 0.55-0.92], P = 0.0099) and IHD (RR 0.73, [95% CI 0.64-0.84], P < 0.0001) compared to White individuals. Asian individuals had a reduced risk of heart failure (RR 0.61, [95% CI 0.41-0.91], P = 0.0134) and hospitalisation (RR 0.76, [95% CI 0.66-0.87], P = 0.0001) compared to White individuals. IMPLICATIONS Initial combination treatment within the first year of T2D diagnosis confers favourable cardio-metabolic outcomes when compared to standard therapy, even in patients without established cardiovascular disease. Black and Asian individuals in particular demonstrate a greater degree of benefit compared to White individuals. Further prospective studies with a focus on ethnicity are now required to validate these findings.
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Affiliation(s)
- Matthew Anson
- Diabetes & Endocrinology Research and Pain Research Institute, Institute of Life Course and Medical Sciences, University of Liverpool and Liverpool University Hospital NHS Foundation Trust, Liverpool, United Kingdom
| | - Sizheng Steven Zhao
- Centre for Epidemiology Versus Arthritis, Division of Musculoskeletal and Dermatological Science, School of Biological Sciences, Faculty of Biological Medicine and Health, The University of Manchester, Manchester Academic Health Science Centre, Manchester, United Kingdom
| | - Hani Essa
- Liverpool Centre for Cardiovascular Science, University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom
| | | | | | - Gregory Y H Lip
- Liverpool Centre for Cardiovascular Science, University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom; Cardiovascular and Metabolic Medicine, Institute of Life Course and Medical Sciences, Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom; Danish Centre for Clinical Health Services Research, Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Uazman Alam
- Diabetes & Endocrinology Research and Pain Research Institute, Institute of Life Course and Medical Sciences, University of Liverpool and Liverpool University Hospital NHS Foundation Trust, Liverpool, United Kingdom; Centre for Biomechanics and Rehabilitation Technologies, Staffordshire University, Stoke-on-Trent, United Kingdom.
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9
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Xu NY, Nguyen KT, Krouwer JS, Akturk HK, Shah VN, Klonoff DC. Retained Diabetes Devices-A Literature Review. J Diabetes Sci Technol 2023; 17:1676-1685. [PMID: 35787699 PMCID: PMC10658684 DOI: 10.1177/19322968221105895] [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: 11/16/2022]
Abstract
BACKGROUND Diabetes management and treatment requires the use of many devices that frequently must puncture the skin, creating a risk of unintentional retention in the body as a retained diabetes device. In this article, we reviewed case studies about retained diabetes devices and presented analyses of the success rate of current imaging techniques in identifying retained devices and the success rate of device removal. METHODS PubMed and Google Scholar were searched for articles about retained diabetes devices. Relevant articles that included sufficient details about discovery and removal of the device were included. The success rate of identification and the success rate of removal of retained devices were both calculated as percentages. RESULTS Sixteen case studies of retained diabetes devices were identified. These devices included parts of continuous glucose monitors and infusion sets, a lancet, and various types of needles for insulin injection. Each case is presented with details about the year of publication, the retained diabetes device, the company that produced the device, the age and gender of the patient, the type of diabetes that the patient had, the location of the device, the reason for initial discovery of the retained device, the process of locating the device, the success rate for removal of the device, and the removal procedure of the device. Analysis revealed a 100% success rate for the use of imaging technology including X-rays and computed tomography to identify a retained diabetes device. The patients with retained diabetes devices had a 62.5% success rate for eventual removal of the device. CONCLUSIONS With the increasing use of injected, inserted, and implanted diabetes wearables for digital health, it is likely that some of the devices will detach, break apart, or otherwise become retained in the body. It is important to be aware of available technologies to identify retained diabetes devices so that it will be possible in most cases to surgically remove these devices if they detach or become retained.
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Affiliation(s)
- Nicole Y. Xu
- Diabetes Technology Society, Burlingame, CA, USA
| | | | | | - Halis K. Akturk
- Barbara Davis Center for Diabetes, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | - Viral N. Shah
- Barbara Davis Center for Diabetes, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
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10
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Zhao H, Liu Y, Liu M, Xu Y, Ling Q, Lin W, Zhang J, Yan Z, Ma J, Li W, Zhao Y, Yu P, Liu X, Wang J. Clinical Outcomes with GLP-1 Receptor Agonists in Patients with Heart Failure: A Systematic Review and Meta-analysis of Randomized Controlled Trials. Drugs 2023; 83:1293-1307. [PMID: 37639180 DOI: 10.1007/s40265-023-01932-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/10/2023] [Indexed: 08/29/2023]
Abstract
BACKGROUND Glucagon-like peptide 1 receptor agonists (GLP-1 RAs) reduce the risk of major adverse cardiovascular events (MACE) in patients with type 2 diabetes mellitus (T2DM). However, there remains uncertainty about the efficiency of GLP-1 RAs in patients with heart failure (HF). METHODS Randomized placebo-controlled trials (RCTs) that reported the effect of GLP-1 RAs on prognosis in patients with HF were identified by searching databases. The primary outcome was defined as MACE. Trail Sequential Analysis (TSA) was used to evaluate the reality and authenticity. RESULTS Nine RCTs involving 8920 patients with HF were included. GLP-1 RAs significantly reduced the risk of MACE compared with placebo (hazard ratio [HR] 0.87, 95% confidence interval [CI] 0.77-0.98) in HF coexisting with T2DM. The benefit was not observed in all-cause death (HR 0.99, 95% CI 0.84-1.15), hospitalization for heart failure (HR 1.04, 95% CI 0.89-1.22), cardiovascular death (HR 0.95, 95% CI 0.79-1.16), myocardial infarction (HR 0.88, 95% CI 0.71-1.08), stroke (HR 1.03, 95% CI 0.75-1.43) and death or hospitalization for HF (HR 1.07, 95% CI 0.78-1.46). GLP-1 RAs did not improve the change in LVEF (mean difference [MD]): - 0.86, p = 0.12, left-ventricular end-diastolic volume (LVEDV) (MD: 3.54, p = 0.11), left-ventricular end-systolic volume (LVESV) (MD: 2.78, p = 0.07) or N-terminal pro-B-type natriuretic peptide (NT-proBNP) (MD: - 140.36, p = 0.08). However, GLP-1 RAs significantly increased the change in the 6-min walk test (MWT) distance (MD: 19.74, p = 0.002). In the subgroup analyses, human GLP-1 RAs, but not nonhuman GLP-1 RAs, reduced the risk of MACE in patients with HF (p interaction = 0.11). Grading of Recommendations Assessment, Development and Evaluation (GRADE) showed moderate certainty for MACE, all-cause death and hospitalization for HF. Trail Sequential Analysis revealed that there may be a high possibility of false positive results for MACE. CONCLUSION Compared with placebo, GLP-1 RAs may reduce the risk of MACE in patients with HF coexisting with T2DM, with a more significant efficiency of human GLP-1 RAs. More RCTs are needed to assess the cardiovascular benefits of GLP-1 RAs in HF, regardless of T2DM. REGISTRATION The protocol for this meta-analysis is registered on PROSPERO [CRD42022357886].
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Affiliation(s)
- Huilei Zhao
- Department of Anesthesiology, The Third Hospital of Nanchang, Nanchang, Jiangxi, China
| | - Yang Liu
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Menglu Liu
- Department of Cardiology, Seventh People's Hospital of Zhengzhou, Zhengzhou, China
| | - Yi Xu
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Qin Ling
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Weichun Lin
- Department of Gastroenterology, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Jing Zhang
- Department of Anesthesiology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Zhiwei Yan
- Department of Sports Rehabilitation, Shenyang Sport University, Shenyang, Liaoning, China
- Provincial University Key Laboratory of Sport and Health Science, School of Physical Education and Sport Sciences, Fujian Normal University, Fuzhou, China
| | - Jianyong Ma
- Department of Cardiology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Weiguang Li
- Department of Rehabilitation, Liaoning Province Jinqiu Hospital, Shenyang, Liaoning, China
| | - Yujie Zhao
- Department of Cardiology, Seventh People's Hospital of Zhengzhou, Zhengzhou, China
| | - Peng Yu
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.
| | - Xiao Liu
- Department of Cardiology, Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.
- Guangdong Provincial Key Laboratory of Arrhythmia and Electrophysiology, Sun Yat-Sen University, Guangzhou, Guangdong, China.
- Guangzhou Key Laboratory of Molecular Mechanism and Translation in Major Cardiovascular Disease, Guangzhou, Guangdong, China.
| | - Jingfeng Wang
- Department of Cardiology, Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
- Guangdong Provincial Key Laboratory of Arrhythmia and Electrophysiology, Sun Yat-Sen University, Guangzhou, Guangdong, China
- Guangzhou Key Laboratory of Molecular Mechanism and Translation in Major Cardiovascular Disease, Guangzhou, Guangdong, China
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11
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Chen M, Shu Y, Li Q, Kang Z, Liu T, Zhou H, Huang W, Zhang W. Bacteroides ovatus accelerates metformin-induced vitamin B12 deficiency in type 2 diabetes patients by accumulating cobalamin. NPJ Biofilms Microbiomes 2023; 9:51. [PMID: 37488134 PMCID: PMC10366088 DOI: 10.1038/s41522-023-00419-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Accepted: 07/10/2023] [Indexed: 07/26/2023] Open
Abstract
Vitamin B12 (VB12) deficiency, which may lead to hematologic and neurologic symptoms, has been associated with metformin use, but the underlying mechanism is unclear. Here we report the B. ovatus as an effective VB12 catcher which was enriched in the type 2 diabetes patients suffered from VB12 deficiency after 3 to 6 months of metformin treatment. Colonization of B. ovatus increased the plasma levels of methylmalonic acid and homocysteine in high-fat diet (HFD)-fed mice treated with metformin, and compromised the efficacy of metformin against the HFD-induced metabolic disorders. Mechanistically, metformin increased the intracellular accumulation of VB12 in B. ovatus via btuB upregulation and promoted ATP production for energy-dependent translocation of VB12 transporters at the inner membrane, leading to an enhanced colonization of B. ovatus to compete for VB12 with hosts and subsequently an aggravated VB12 deficiency in the host. Our findings illustrate a previously unappreciated mechanism of metformin leads to host VB12 deficiency by acting directly on gut bacteria to increase their VB12 uptake and consumption, and suggest that inter-host-microbe competition for nutrients may broadly impact human health and drug safety.
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Affiliation(s)
- Manyun Chen
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, P. R. China
- Institute of Clinical Pharmacology, Central South University, Hunan Key Laboratory of Pharmacogenetics, Changsha, P. R. China
- Engineering Research Center of Applied Technology of Pharmacogenomics, Ministry of Education, Changsha, P. R. China
- National Clinical Research Center for Geriatric Disorders, Changsha, P. R. China
| | - Yan Shu
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, P. R. China
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Maryland at Baltimore, Baltimore, MD, USA
| | - Qing Li
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, P. R. China
- Institute of Clinical Pharmacology, Central South University, Hunan Key Laboratory of Pharmacogenetics, Changsha, P. R. China
- Engineering Research Center of Applied Technology of Pharmacogenomics, Ministry of Education, Changsha, P. R. China
- National Clinical Research Center for Geriatric Disorders, Changsha, P. R. China
| | - Zhiqiang Kang
- Zhengzhou Central Hospital Affiliated to Zhengzhou University, Zhengzhou University, Zhengzhou, P. R. China
| | - Tao Liu
- Shenzhen Center for Chronic Disease Control and Prevention, Shenzhen, P. R. China
| | - Honghao Zhou
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, P. R. China
- Institute of Clinical Pharmacology, Central South University, Hunan Key Laboratory of Pharmacogenetics, Changsha, P. R. China
- Engineering Research Center of Applied Technology of Pharmacogenomics, Ministry of Education, Changsha, P. R. China
- National Clinical Research Center for Geriatric Disorders, Changsha, P. R. China
| | - Weihua Huang
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, P. R. China.
- Institute of Clinical Pharmacology, Central South University, Hunan Key Laboratory of Pharmacogenetics, Changsha, P. R. China.
- Engineering Research Center of Applied Technology of Pharmacogenomics, Ministry of Education, Changsha, P. R. China.
- National Clinical Research Center for Geriatric Disorders, Changsha, P. R. China.
| | - Wei Zhang
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, P. R. China.
- Institute of Clinical Pharmacology, Central South University, Hunan Key Laboratory of Pharmacogenetics, Changsha, P. R. China.
- Engineering Research Center of Applied Technology of Pharmacogenomics, Ministry of Education, Changsha, P. R. China.
- National Clinical Research Center for Geriatric Disorders, Changsha, P. R. China.
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12
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Wu J, Yang R, Yu H, Qin X, Wu T, Wu Y, Hu Y. Association of Metformin Use with Iron Deficiency Anemia in Urban Chinese Patients with Type 2 Diabetes. Nutrients 2023; 15:3081. [PMID: 37513498 PMCID: PMC10385822 DOI: 10.3390/nu15143081] [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: 05/30/2023] [Revised: 07/04/2023] [Accepted: 07/06/2023] [Indexed: 07/30/2023] Open
Abstract
BACKGROUND Previous evidence yielded contradictory findings on the relationship between metformin and anemia. This study aims to assess whether metformin use is associated with iron-deficiency anemia (IDA) risk in patients with type 2 diabetes (T2D) in Beijing, China. METHODS Overall, 60,327 newly diagnosed T2D patients were included based on a historical cohort study design. The information pertaining to these patients was gathered from the Beijing Medical Claim Data for Employees Database. These patients were then categorized into the metformin and non-metformin groups and matched on a 1:1 propensity score based on their initial antidiabetic prescription. The Cox proportional hazards models were utilized to calculate the incidences and the hazard ratios (HRs). RESULTS The study enrolled 27,960 patients with type 2 diabetes, with 13,980 patients in each of the initial glucose-lowering prescription groups: metformin and non-metformin. During a median follow-up period of 4.84 years, 4832 patients developed IDA. The incidence of IDA was significantly lower in the metformin group (26.08/1000 person-years) than in the non-metformin group (43.20/1000 person-years). Among the three groups divided by the proportion of days covered by metformin, we found a negative correlation between the proportion of days covered by metformin and the risk of IDA. The risk of IDA in patients with a proportion of days covered by metformin of <20%, 20-79%, and ≥80% was 0.43 (0.38, 0.48), 0.37 (0.34, 0.42), and 0.91 (0.85, 0.98), respectively, compared to the non-metformin group. We also performed subgroup analyses and sensitivity analyses: the incidence of IDA in the metformin group was lower than that in the non-metformin group in all subgroups, and the protective effect was more significant in subgroups of patients aged ≥65, with Charlson comorbidity index (CCI) ≥2, and with gastric acid inhibitor use. CONCLUSIONS In Chinese patients with T2DM, metformin treatment was associated with a decreased risk of IDA admission, and this risk responded positively to the proportion of days covered by metformin. These findings suggest that metformin may have a pleiotropic effect on IDA in patients with type 2 diabetes. Our study has important clinical implications for the management of patients with diabetes and other conditions that increase the risk of IDA.
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Affiliation(s)
- Junhui Wu
- School of Nursing, Peking University, Beijing 100191, China
| | - Ruotong Yang
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - Huan Yu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - Xueying Qin
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
- Key Laboratory of Epidemiology of Major Diseases, Peking University, Ministry of Education, Beijing 100191, China
| | - Tao Wu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
- Key Laboratory of Epidemiology of Major Diseases, Peking University, Ministry of Education, Beijing 100191, China
| | - Yiqun Wu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
- Key Laboratory of Epidemiology of Major Diseases, Peking University, Ministry of Education, Beijing 100191, China
| | - Yonghua Hu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
- Key Laboratory of Epidemiology of Major Diseases, Peking University, Ministry of Education, Beijing 100191, China
- Medical Informatics Center, Peking University, Beijing 100191, China
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13
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Klupa T, Czupryniak L, Dzida G, Fichna P, Jarosz-Chobot P, Gumprecht J, Mysliwiec M, Szadkowska A, Bomba-Opon D, Czajkowski K, Malecki MT, Zozulinska-Ziolkiewicz DA. Expanding the Role of Continuous Glucose Monitoring in Modern Diabetes Care Beyond Type 1 Disease. Diabetes Ther 2023:10.1007/s13300-023-01431-3. [PMID: 37322319 PMCID: PMC10299981 DOI: 10.1007/s13300-023-01431-3] [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: 04/25/2023] [Accepted: 05/31/2023] [Indexed: 06/17/2023] Open
Abstract
Application of continuous glucose monitoring (CGM) has moved diabetes care from a reactive to a proactive process, in which a person with diabetes can prevent episodes of hypoglycemia or hyperglycemia, rather than taking action only once low and high glucose are detected. Consequently, CGM devices are now seen as the standard of care for people with type 1 diabetes mellitus (T1DM). Evidence now supports the use of CGM in people with type 2 diabetes mellitus (T2DM) on any treatment regimen, not just for those on insulin therapy. Expanding the application of CGM to include all people with T1DM or T2DM can support effective intensification of therapies to reduce glucose exposure and lower the risk of complications and hospital admissions, which are associated with high healthcare costs. All of this can be achieved while minimizing the risk of hypoglycemia and improving quality of life for people with diabetes. Wider application of CGM can also bring considerable benefits for women with diabetes during pregnancy and their children, as well as providing support for acute care of hospital inpatients who experience the adverse effects of hyperglycemia following admission and surgical procedures, as a consequence of treatment-related insulin resistance or reduced insulin secretion. By tailoring the application of CGM for daily or intermittent use, depending on the patient profile and their needs, one can ensure the cost-effectiveness of CGM in each setting. In this article we discuss the evidence-based benefits of expanding the use of CGM technology to include all people with diabetes, along with a diverse population of people with non-diabetic glycemic dysregulation.
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Affiliation(s)
- Tomasz Klupa
- Department of Metabolic Diseases, Jagiellonian University Medical College, Krakow, Poland.
| | - Leszek Czupryniak
- Department of Diabetology and Internal Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Grzegorz Dzida
- Department of Internal Diseases, Medical University of Lublin, Lublin, Poland
| | - Piotr Fichna
- Department of Pediatric Diabetes and Obesity, Poznan University of Medical Sciences, Poznan, Poland
| | | | - Janusz Gumprecht
- Department of Internal Medicine, Diabetology and Nephrology, Medical University of Silesia, Katowice, Poland
| | - Malgorzata Mysliwiec
- Department of Pediatrics, Diabetology and Endocrinology, Medical University of Gdansk, Gdansk, Poland
| | - Agnieszka Szadkowska
- Department of Pediatrics, Diabetology, Endocrinology and Nephrology, Medical University of Lodz, Lodz, Poland
| | - Dorota Bomba-Opon
- 1st Department of Obstetrics and Gynecology, Medical University of Warsaw, Warsaw, Poland
| | - Krzysztof Czajkowski
- 2nd Department of Obstetrics and Gynecology, Medical University of Warsaw, Warsaw, Poland
| | - Maciej T Malecki
- Department of Metabolic Diseases, Jagiellonian University Medical College, Krakow, Poland
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14
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Lee HW, Kang WY, Park JS, Lee JH, Gwon MR, Yang DH, Kim EH, Park SJ, Yoon YR, Seong SJ. Fed and fasted bioequivalence assessment of two formulations of extended-release fixed-dose combination dapagliflozin/metformin (10/1,000 mg) tablets in healthy subjects. Transl Clin Pharmacol 2023; 31:105-113. [PMID: 37440782 PMCID: PMC10333646 DOI: 10.12793/tcp.2023.31.e10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 06/21/2023] [Accepted: 06/22/2023] [Indexed: 07/15/2023] Open
Abstract
Two open-label, randomized, two-period crossover studies were conducted to investigate the pharmacokinetic (PK) properties, safety, and bioequivalence of the test formulation (KD4004), a new fixed-dose combination (FDC) formulation of dapagliflozin and metformin extended release (XR) tablets, relative to the reference formulation (10 mg dapagliflozin/1,000 mg metformin XR FDC tablet) in healthy subjects under fasting (Part A) and fed (Part B) conditions. After giving the dose, serial blood samples were collected for a period of 48 hours. Primary PK parameters (AUC0-t and Cmax) were used to assess bioequivalence between two dapagliflozin/metformin XR (10/1,000 mg) FDC formulations under fed and fasting conditions. Safety and tolerability were also evaluated. Part A and Part B were completed by 32 and 37 subjects, respectively. Bioequivalence of the two FDC formulations of dapagliflozin and metformin XR tablets was established in both the fasted and the fed conditions as the 90% confidence interval of the ratios of adjusted geometric means for AUC0-t and Cmax were contained within the predefined range of 0.800-1.250 bioequivalence criteria. Single-dose administration of dapagliflozin and metformin XR was safe and well tolerated as the two FDC formulations. In conclusion, both FDC formulations of dapagliflozin and metformin XR tablets were bioequivalent in fed and fasted subjects. All treatments were well tolerated. Trial Registration Clinical Research Information Service Identifier: KCT0004026.
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Affiliation(s)
- Hae Won Lee
- School of Medicine, Kyungpook National University and Department of Clinical Pharmacology, Kyungpook National University Hospital, Daegu 41944, Korea
| | - Woo Youl Kang
- Clinical Trial Dossier Evaluation Team, Department of Innovative Products Support, National Institute of Food and Drug Safety Evaluation, Cheongju 28159, Korea
| | - Ji Seo Park
- School of Medicine, Kyungpook National University and Department of Clinical Pharmacology, Kyungpook National University Hospital, Daegu 41944, Korea
| | - Jae Hwa Lee
- School of Medicine, Kyungpook National University and Department of Clinical Pharmacology, Kyungpook National University Hospital, Daegu 41944, Korea
| | - Mi-Ri Gwon
- School of Medicine, Kyungpook National University and Department of Clinical Pharmacology, Kyungpook National University Hospital, Daegu 41944, Korea
| | - Dong Heon Yang
- Division of Cardiology, Department of Internal Medicine, Kyungpook National University Hospital, Daegu 41944, Korea
| | - Eun Hee Kim
- College of Nursing, Catholic University of Daegu, Gyeongsan 38430, Korea
| | - Soo-Jin Park
- College of Korean Medicine, Daegu Haany University, Daegu 38610, Korea
| | - Young-Ran Yoon
- School of Medicine, Kyungpook National University and Department of Clinical Pharmacology, Kyungpook National University Hospital, Daegu 41944, Korea
| | - Sook Jin Seong
- School of Medicine, Kyungpook National University and Department of Clinical Pharmacology, Kyungpook National University Hospital, Daegu 41944, Korea
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15
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Liu S, Liu J, Si L, Ke X, Liu L, Ren Y, Bao S, Li F, Yu Y, Pan Q, Wei Y, Chen Y. Patient preferences for anti-hyperglycaemic medication for type 2 diabetes mellitus in China: findings from a national survey. BMJ Glob Health 2023; 8:bmjgh-2022-010942. [PMID: 37041021 PMCID: PMC10106002 DOI: 10.1136/bmjgh-2022-010942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 03/09/2023] [Indexed: 04/13/2023] Open
Abstract
OBJECTIVE This study aimed to investigate the preferences regarding risks, benefits and other treatment attributes of patients with type 2 diabetes mellitus (T2DM) in China when selecting a second-line anti-hyperglycaemic medicine. METHODS A discrete choice experiment with hypothetical anti-hyperglycaemic medication profiles was performed using a face-to-face survey administered to patients with T2DM. The medication profile was described using seven attributes: treatment efficacy, hypoglycaemia risk, cardiovascular benefits, gastrointestinal (GI) adverse events, weight change, mode of administration and out-of-pocket cost. Participants chose between medication profiles by comparing attributes. Data were analysed using a mixed logit model with marginal willingness to pay (mWTP) and maximum acceptable risk (MAR) calculated. The preference heterogeneity within the sample was explored using a latent class model (LCM). RESULTS A total of 3327 respondents from five major geographical regions completed the survey. Treatment efficacy, hypoglycaemia risk, cardiovascular benefits and GI adverse events were major concerns among the seven attributes measured. Weight change and mode of administration were of lesser concern. Regarding mWTP, respondents would pay ¥236.1 (US$36.6) for an anti-hyperglycaemic medication with an efficacy of 2.5% points reduction in HbA1c, while they were willing to accept a weight gain of 3 kg only if they received a compensation of ¥56.7 (US$8.8). Respondents were willing to accept a relatively large increase in hypoglycaemia risk (MAR=15.9%) to improve treatment efficacy from intermediate (1.0% points) to high (1.5% points). LCM identified the following four unobserved subgroups: trypanophobia, cardiovascular-benefits-focused, safety-focused and efficacy-focused and cost-sensitive. CONCLUSION Patients with T2DM prioritised free out-of-pocket costs, highest efficacy, no hypoglycaemia risk and cardiovascular benefits over weight change and mode of administration. There exists great preference heterogeneity among patients, which should be taken into account in healthcare decision-making processes.
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Affiliation(s)
- Shimeng Liu
- School of Public Health, Fudan University, Shanghai, China
- NHC Key Laboratory of Health Technology Assessment (Fudan University), Shanghai, China
| | - Jing Liu
- School of Management, Hainan Medical University, Haikou, Hainan, China
| | - Lei Si
- School of Health Sciences, Western Sydney University, Campbelltown, New South Wales, Australia
- Translational Health Research Institute, Western Sydney University, Penrith, New South Wales, Australia
| | - Xiong Ke
- School of Management, North Sichuan Medical College, Nanchong, Sichuan, China
| | - Liu Liu
- School of Public Health, Fudan University, Shanghai, China
- NHC Key Laboratory of Health Technology Assessment (Fudan University), Shanghai, China
| | - Yanfeng Ren
- School of Public Health, Fudan University, Shanghai, China
- NHC Key Laboratory of Health Technology Assessment (Fudan University), Shanghai, China
| | - Shiyi Bao
- School of Public Health, Fudan University, Shanghai, China
- NHC Key Laboratory of Health Technology Assessment (Fudan University), Shanghai, China
| | - Fuming Li
- School of Public Health, Fudan University, Shanghai, China
- NHC Key Laboratory of Health Technology Assessment (Fudan University), Shanghai, China
| | - Yijiang Yu
- Department of Endocrinology, Huai'an Hospital of Traditional Chinese Medicine, Huaian, Jiangsu, China
| | - Qi Pan
- Department of Endocrinology, Beijing Hospital, Beijing, China
| | - Yan Wei
- School of Public Health, Fudan University, Shanghai, China
- NHC Key Laboratory of Health Technology Assessment (Fudan University), Shanghai, China
| | - Yingyao Chen
- School of Public Health, Fudan University, Shanghai, China
- NHC Key Laboratory of Health Technology Assessment (Fudan University), Shanghai, China
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16
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Sheybani S, Kahrom M, Ganjali R, Kalati SM, Zirak N, Ghorani V. Effects of glargine on hyperglycemia in patients with diabetes mellitus type II undergoing off-pump coronary artery bypass graft: A randomized, controlled, double-blind clinical trial. J Cardiovasc Thorac Res 2023; 15:44-50. [PMID: 37342663 PMCID: PMC10278194 DOI: 10.34172/jcvtr.2023.31596] [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: 06/29/2022] [Accepted: 02/10/2023] [Indexed: 06/23/2023] Open
Abstract
Introduction: In this trial, effects of glargine on hyperglycemia in patients with diabetes mellitus type II who were undergoing off-pump coronary artery bypass graft (CAGB), were examined. Methods: Seventy diabetic patients who were candidate for off-pump CABG were randomly divided into the following two groups (1) Control group who were treated with normal saline+regular insulin and (2) Glargine group who received glargine+regular insulin. Normal saline and glargine were administered subcutaneously 2 hours before surgery, and regular insulin was injected before, during and after the surgery in the intensive care unit (ICU) in both groups. Finally, levels of blood sugar before, 2 hours after starting the surgery and at the end of the surgery, were recorded. Blood sugar levels during ICU stay were also measured every 4 hours for 36 hours. Results: There were no significant differences in blood sugar levels between the groups at the three time points (i.e. before, 2 hours after starting the surgery and at the end of the surgery). In addition, during 36 hours of ICU stay, blood sugar levels did not show significant variations between the groups; however, 20 hours after ICU admission, blood sugar level was significantly higher in the glargine group (P=0.04). Conclusion: The results indicated that both glargine and regular insulin effectively control the blood glucose in diabetic patients undergoing CABG. However, the blood sugar fluctuation was less in the glargine group than control group.
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Affiliation(s)
- Shima Sheybani
- Department of Anesthesiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mahdi Kahrom
- Department of Cardiovascular Surgery, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Raheleh Ganjali
- Clinical Research Development Unit, Imam Reza Hospital, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Seyedeh Mahsa Kalati
- Department of Anesthesiology, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Nahid Zirak
- Department of Anesthesiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Vahideh Ghorani
- Clinical Research Development Unit, Imam Reza Hospital, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
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17
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Musacchio N, Zilich R, Ponzani P, Guaita G, Giorda C, Heidbreder R, Santin P, Di Cianni G. Transparent machine learning suggests a key driver in the decision to start insulin therapy in individuals with type 2 diabetes. J Diabetes 2023; 15:224-236. [PMID: 36889912 PMCID: PMC10036260 DOI: 10.1111/1753-0407.13361] [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: 05/30/2022] [Revised: 12/08/2022] [Accepted: 01/09/2023] [Indexed: 03/10/2023] Open
Abstract
AIMS The objective of this study is to establish a predictive model using transparent machine learning (ML) to identify any drivers that characterize therapeutic inertia. METHODS Data in the form of both descriptive and dynamic variables collected from electronic records of 1.5 million patients seen at clinics within the Italian Association of Medical Diabetologists between 2005-2019 were analyzed using logic learning machine (LLM), a "clear box" ML technique. Data were subjected to a first stage of modeling to allow ML to automatically select the most relevant factors related to inertia, and then four further modeling steps individuated key variables that discriminated the presence or absence of inertia. RESULTS The LLM model revealed a key role for average glycated hemoglobin (HbA1c) threshold values correlated with the presence or absence of insulin therapeutic inertia with an accuracy of 0.79. The model indicated that a patient's dynamic rather than static glycemic profile has a greater effect on therapeutic inertia. Specifically, the difference in HbA1c between two consecutive visits, what we call the HbA1c gap, plays a crucial role. Namely, insulin therapeutic inertia is correlated with an HbA1c gap of <6.6 mmol/mol (0.6%), but not with an HbA1c gap of >11 mmol/mol (1.0%). CONCLUSIONS The results reveal, for the first time, the interrelationship between a patient's glycemic trend defined by sequential HbA1c measurements and timely or delayed initiation of insulin therapy. The results further demonstrate that LLM can provide insight in support of evidence-based medicine using real world data.
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Affiliation(s)
| | | | - Paola Ponzani
- Diabetes and Endocrinology UnitLocal Health Autlhority 4 ChiavariChiavariItaly
| | | | - Carlo Giorda
- Diabetes and Endocrinology UnitASL TO5ChieriItaly
| | | | | | - Graziano Di Cianni
- USL Tuscany Northwest Location Livorno, Diabetes and Metabolic DiseaseLivornoItaly
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18
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Wieder N, Fried JC, Kim C, Sidhom EH, Brown MR, Marshall JL, Arevalo C, Dvela-Levitt M, Kost-Alimova M, Sieber J, Gabriel KR, Pacheco J, Clish C, Abbasi HS, Singh S, Rutter J, Therrien M, Yoon H, Lai ZW, Baublis A, Subramanian R, Devkota R, Small J, Sreekanth V, Han M, Lim D, Carpenter AE, Flannick J, Finucane H, Haigis MC, Claussnitzer M, Sheu E, Stevens B, Wagner BK, Choudhary A, Shaw JL, Pablo JL, Greka A. FALCON systematically interrogates free fatty acid biology and identifies a novel mediator of lipotoxicity. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.02.19.529127. [PMID: 36865221 PMCID: PMC9979987 DOI: 10.1101/2023.02.19.529127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
Cellular exposure to free fatty acids (FFA) is implicated in the pathogenesis of obesity-associated diseases. However, studies to date have assumed that a few select FFAs are representative of broad structural categories, and there are no scalable approaches to comprehensively assess the biological processes induced by exposure to diverse FFAs circulating in human plasma. Furthermore, assessing how these FFA- mediated processes interact with genetic risk for disease remains elusive. Here we report the design and implementation of FALCON (Fatty Acid Library for Comprehensive ONtologies) as an unbiased, scalable and multimodal interrogation of 61 structurally diverse FFAs. We identified a subset of lipotoxic monounsaturated fatty acids (MUFAs) with a distinct lipidomic profile associated with decreased membrane fluidity. Furthermore, we developed a new approach to prioritize genes that reflect the combined effects of exposure to harmful FFAs and genetic risk for type 2 diabetes (T2D). Importantly, we found that c-MAF inducing protein (CMIP) protects cells from exposure to FFAs by modulating Akt signaling and we validated the role of CMIP in human pancreatic beta cells. In sum, FALCON empowers the study of fundamental FFA biology and offers an integrative approach to identify much needed targets for diverse diseases associated with disordered FFA metabolism. Highlights FALCON (Fatty Acid Library for Comprehensive ONtologies) enables multimodal profiling of 61 free fatty acids (FFAs) to reveal 5 FFA clusters with distinct biological effectsFALCON is applicable to many and diverse cell typesA subset of monounsaturated FAs (MUFAs) equally or more toxic than canonical lipotoxic saturated FAs (SFAs) leads to decreased membrane fluidityNew approach prioritizes genes that represent the combined effects of environmental (FFA) exposure and genetic risk for diseaseC-Maf inducing protein (CMIP) is identified as a suppressor of FFA-induced lipotoxicity via Akt-mediated signaling.
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Affiliation(s)
- Nicolas Wieder
- Broad Institute of MIT and Harvard, Cambridge, USA
- Department of Medicine, Brigham and Women’s Hospital, Boston USA
- Harvard Medical School, Boston, USA
- Department of Neurology with Experimental Neurology, Charité, Berlin, Germany
| | - Juliana Coraor Fried
- Broad Institute of MIT and Harvard, Cambridge, USA
- Department of Medicine, Brigham and Women’s Hospital, Boston USA
- Harvard Medical School, Boston, USA
| | - Choah Kim
- Broad Institute of MIT and Harvard, Cambridge, USA
- Department of Medicine, Brigham and Women’s Hospital, Boston USA
- Harvard Medical School, Boston, USA
| | - Eriene-Heidi Sidhom
- Broad Institute of MIT and Harvard, Cambridge, USA
- Department of Medicine, Brigham and Women’s Hospital, Boston USA
- Harvard Medical School, Boston, USA
| | | | | | | | - Moran Dvela-Levitt
- Broad Institute of MIT and Harvard, Cambridge, USA
- Department of Medicine, Brigham and Women’s Hospital, Boston USA
- Harvard Medical School, Boston, USA
- The Mina and Everard Goodman Faculty of Life Sciences, Bar-Ilan University, Ramat-Gan, Israel
| | | | - Jonas Sieber
- Department of Endocrinology, Metabolism and Cardiovascular Systems, University of Fribourg, Fribourg, Switzerland
| | | | | | - Clary Clish
- Broad Institute of MIT and Harvard, Cambridge, USA
| | | | | | - Justine Rutter
- Broad Institute of MIT and Harvard, Cambridge, USA
- Harvard Medical School, Boston, USA
| | | | - Haejin Yoon
- Department of Cell Biology, Blavatnik Institute, Harvard Medical School, Boston, MA, USA
- Ludwig Center for Cancer Research at Harvard, Boston, MA 02115, USA
| | - Zon Weng Lai
- Harvard Chan Advanced Multiomics Platform, Harvard T.H. Chan School of Public Health, Boston MA 02115 USA
| | - Aaron Baublis
- Harvard Chan Advanced Multiomics Platform, Harvard T.H. Chan School of Public Health, Boston MA 02115 USA
| | - Renuka Subramanian
- Laboratory for Surgical and Metabolic Research, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Ranjan Devkota
- Broad Institute of MIT and Harvard, Cambridge, USA
- Chemical Biology and Therapeutics Science, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Jonnell Small
- Broad Institute of MIT and Harvard, Cambridge, USA
- Harvard Medical School, Boston, USA
- Chemical Biology and Therapeutics Science, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Vedagopuram Sreekanth
- Broad Institute of MIT and Harvard, Cambridge, USA
- Divisions of Renal Medicine and Engineering, Brigham and Women’s Hospital, Boston, MA, USA
| | | | - Donghyun Lim
- Broad Institute of MIT and Harvard, Cambridge, USA
| | | | - Jason Flannick
- Broad Institute of MIT and Harvard, Cambridge, USA
- Harvard Medical School, Boston, USA
- Division of Genetics and Genomics, Boston Children’s Hospital, Boston, MA, USA
| | - Hilary Finucane
- Broad Institute of MIT and Harvard, Cambridge, USA
- Analytic and Translational Genetics Unit, Mass General Hospital, Boston, MA, USA
| | - Marcia C. Haigis
- Broad Institute of MIT and Harvard, Cambridge, USA
- Department of Cell Biology, Blavatnik Institute, Harvard Medical School, Boston, MA, USA
- Ludwig Center for Cancer Research at Harvard, Boston, MA 02115, USA
| | - Melina Claussnitzer
- Broad Institute of MIT and Harvard, Cambridge, USA
- Harvard Medical School, Boston, USA
- Metabolism Program, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Eric Sheu
- Laboratory for Surgical and Metabolic Research, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Beth Stevens
- Broad Institute of MIT and Harvard, Cambridge, USA
- Harvard Medical School, Boston, USA
- Boston Children’s Hospital, F.M. Kirby Neurobiology Center, Boston, MA, USA
- Howard Hughes Medical Institute, Boston, MA, USA
| | - Bridget K. Wagner
- Broad Institute of MIT and Harvard, Cambridge, USA
- Chemical Biology and Therapeutics Science, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Amit Choudhary
- Broad Institute of MIT and Harvard, Cambridge, USA
- Harvard Medical School, Boston, USA
- Chemical Biology and Therapeutics Science, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Divisions of Renal Medicine and Engineering, Brigham and Women’s Hospital, Boston, MA, USA
| | | | | | - Anna Greka
- Broad Institute of MIT and Harvard, Cambridge, USA
- Department of Medicine, Brigham and Women’s Hospital, Boston USA
- Harvard Medical School, Boston, USA
- Lead Contact
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19
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Song L, Wang X, Sun J, Hu X, Li H, Hu P, Liu D. A Model-Informed Approach to Accelerate the Clinical Development of Janagliflozin, an Innovative SGLT2 Inhibitor. Clin Pharmacokinet 2023; 62:505-518. [PMID: 36802026 DOI: 10.1007/s40262-022-01209-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/29/2022] [Indexed: 02/21/2023]
Abstract
AIM To apply model-informed drug development (MIDD) approach to support the decision making in drug development and accelerate the clinical development of janagliflozin, an orally selective SGLT2 inhibitor. METHOD We previously developed a mechanistic pharmacokinetic/pharmacodynamic (PK/PD) model of janagliflozin based on preclinical data to optimize dose design in the first-in-human (FIH) study. In the current study, we used clinical PK/PD data of the FIH study to validate the model and then simulate the PK/PD profiles of multiple ascending dosing (MAD) study in healthy subjects. Besides, we developed a population PK/PD model of janagliflozin to predict steady-state urinary glucose excretion (UGE [UGE,ss]) in healthy subjects in the Phase 1 stage. This model was subsequently used to simulate the UGE, ss in patients with type 2 diabetes mellitus (T2DM) based on a unified PD target (ΔUGEc) across healthy subjects and patients with T2DM. This unified PD target was estimated from our previous work of model-based meta-analysis (MBMA) for the same class of drugs. The model-simulated UGE,ss in patients with T2DM was validated by data from the clinical Phase 1e study. Finally, at the end of the Phase 1 study, we simulated the 24-week hemoglobin A1c (HbA1c) level in patients with T2DM of janagliflozin based on the quantitative UGE/FPG/HbA1c relationship informed by our previous MBMA study for the same class of drugs. RESULTS The pharmacologically active dose (PAD) levels of multiple ascending dosing (MAD) study were estimated to be 25, 50,100 mg once daily (QD) for 14 days based on the effective PD target of approximately 50 g daily UGE in healthy subjects. Besides, our previous MBMA analysis for the same class of drugs has provided a unified effective PD target of ΔUGEc approximately 0.5-0.6 g/(mg/dL) in both healthy subjects and patients with T2DM. In this study, the model-simulated steady-state ΔUGEc (ΔUGEc,ss) of janagliflozin in patients with T2DM were 0.52, 0.61 and 0.66 g/(mg/dL) for 25, 50, 100 mg QD dose levels. Finally, we estimated that HbA1c at 24 weeks would decrease 0.78 and 0.93 from baseline for the 25 and 50 mg QD dose groups. CONCLUSIONS The application of MIDD strategy adequately supported the decision making at each stage of janagliflozin development process. A waiver of Phase 2 study was successfully approved for janagliflozin based on these model-informed results and suggestions. This MIDD strategy of janagliflozin could be further utilized to support the clinical development of other SGLT2 inhibitors.
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Affiliation(s)
- Ling Song
- Drug Clinical Trial Center, Peking University Third Hospital, Beijing, 100191, China.,Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, 100191, China.,Institute of Medical Innovation and Research, Peking University Third Hospital, Beijing, 100191, China
| | - Xiaoxu Wang
- Drug Clinical Trial Center, Peking University Third Hospital, Beijing, 100191, China.,Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, 100191, China
| | - Jingfang Sun
- Huisheng Bio-pharmaceutical Co., Ltd, Jilin, 135099, China
| | - Xinyu Hu
- Huisheng Bio-pharmaceutical Co., Ltd, Jilin, 135099, China
| | - Haiyan Li
- Drug Clinical Trial Center, Peking University Third Hospital, Beijing, 100191, China.,Institute of Medical Innovation and Research, Peking University Third Hospital, Beijing, 100191, China
| | - Pei Hu
- Clinical Pharmacology Research Center, Peking Union Medical College Hospital & Chinese Academy of Medical Sciences, Beijing, 100032, China.
| | - Dongyang Liu
- Drug Clinical Trial Center, Peking University Third Hospital, Beijing, 100191, China. .,Institute of Medical Innovation and Research, Peking University Third Hospital, Beijing, 100191, China. .,Clinical Pharmacology Research Center, Peking Union Medical College Hospital & Chinese Academy of Medical Sciences, Beijing, 100032, China.
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20
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Naïditch N, Mauchant C, Benabbad I, Hehn C, Joubert M, Thébaut JF, Rosilio M. STYLCONNECT Study: An Assessment of Automatic Data Collection Devices by People Living with Diabetes and Using an Insulin Pen. Diabetes Ther 2023; 14:303-318. [PMID: 36422803 PMCID: PMC9944131 DOI: 10.1007/s13300-022-01337-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 11/02/2022] [Indexed: 11/25/2022] Open
Abstract
INTRODUCTION The use of devices to connect insulin pens could facilitate management and improve glycaemic control in people with type 1 (PwT1D) and type 2 diabetes (PwT2D). However, their acceptance seems little studied. We conducted an online survey with the main objective of assessing the level of interest among insulin-treated people with diabetes (PwD) in a device connected to a disposable pen and secondary objectives of assessing the perceived benefits and important features expected of a connected device and identifying factors associated with interest scores. METHODS An ad-hoc questionnaire, validated by PwD, was used. Responses from 1798 PwD (975 PwT1D and 823 PwT2D) were analysed. RESULTS The mean interest rating was 7.4/10 (PwT1D: 7.2 vs PwT2D: 7.7; p < 0.001). PwD perceived that the device would make it easier to record their diabetes-related information (7.7/10) and keep all insulin and diabetes data in a single location (7.7/10). It was particularly important for PwD that this type of device could integrate data from glucose-measuring devices (7.8/10) and could set an alarm when all insulin in the body had been metabolised (7.7/10). CONCLUSION Our study highlighted PwD's strong interest in automating the collection of their insulin therapy data, with significantly more interest among PwT2D than PwT1D, and the importance of interoperability between glucose measurement devices and interchangeability between the different brands of insulin. More generally, for the first time and on a large scale, our study provided a greater understanding of the expectations of PwD regarding these devices.
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Affiliation(s)
- Nicolas Naïditch
- Fédération Française des Diabétiques [French Federation of Diabetics - FFD], Diabète LAB., 88 Rue de la Roquette, 75011, Paris, France.
| | | | | | - Coline Hehn
- Fédération Française des Diabétiques [French Federation of Diabetics - FFD], Diabète LAB., 88 Rue de la Roquette, 75011, Paris, France
- Université de Lorraine, APEMAC, 57000, Metz, France
| | - Michael Joubert
- Service d'endocrinologie-Diabétologie [Endocrinology/Diabetes Unit], Centre Hospitalier Universitaire de Caen, Caen, France
| | - Jean-François Thébaut
- Fédération Française des Diabétiques [French Federation of Diabetics - FFD], Diabète LAB., 88 Rue de la Roquette, 75011, Paris, France
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21
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Chawla K, Furlong R, Kamo N, Gerbino I, Smith D, Blackmore C. Clinical spotlight intervention to accelerate translation of evidence-based practices in primary care. BMJ Open Qual 2022; 11:bmjoq-2022-002032. [PMID: 36581350 PMCID: PMC9806053 DOI: 10.1136/bmjoq-2022-002032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 12/14/2022] [Indexed: 12/30/2022] Open
Abstract
Evidence-based medical practice is often slow to diffuse into widespread clinical practice. To accelerate translation of updated best practices into clinical care, we developed a quality improvement intervention called the 'Clinical Spotlight'. This programme was based on a knowledge translation model of four steps: education on evidence-based practices, using Lean for incorporation into patient care flow, support of implementation and sustainability, and measurement of outcomes. Using the Clinical Spotlight intervention for addressing the care of patients with type 2 diabetes was associated with appropriate increases in the use of newer classes of glycaemic control medications. We demonstrate statistically significant increases in the use of promoted glycaemic control agents (sodium-glucose cotransporter-2 inhibitor and glucagon-like peptide-1 receptor agonist classes of drugs) at the time of intervention. We conclude that translation of evidence-based practices into clinical care can be enhanced through an educational intervention linked to Lean process improvement and with supported implementation. We are currently expanding our programme to additional clinical areas in primary care.
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Affiliation(s)
- Kavita Chawla
- Primary Care, Virginia Mason Medical Center, Seattle, Washington, USA
| | - Richard Furlong
- Primary Care, Virginia Mason Medical Center, Seattle, Washington, USA
| | - Norris Kamo
- Primary Care, Virginia Mason Medical Center, Seattle, Washington, USA
| | - Ingrid Gerbino
- Primary Care, Virginia Mason Medical Center, Seattle, Washington, USA
| | - Donna Smith
- Primary Care, Virginia Mason Medical Center, Seattle, Washington, USA
| | - Craig Blackmore
- Center for Health Care Improvement Science, Virginia Mason Franciscan Health, Tacoma, Washington, USA,Department of Radiology, University of Washington, Seattle, Washington, USA
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22
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Yu H, Yang R, Wu J, Wang S, Qin X, Wu T, Hu Y, Wu Y. Association of metformin and depression in patients with type 2 diabetes. J Affect Disord 2022; 318:380-385. [PMID: 36108876 DOI: 10.1016/j.jad.2022.09.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Revised: 09/05/2022] [Accepted: 09/09/2022] [Indexed: 11/19/2022]
Abstract
BACKGROUND Emerging evidence showed metformin may have pleiotropic effects on ameliorating depression. However, whether metformin was associated with decreased risk of depression remains unclear. METHODS A historical cohort study was conducted based on a medical claim database from 2010 to 2017 in Beijing, China. Patients newly diagnosed with T2D were classified into the metformin and non-metformin groups according to their initial antidiabetic prescription. The incidences of depression between the groups were compared using Cox proportional regression model. RESULTS There were 193,624 (37.4 %) and 323,930 (62.6 %) T2D patients in the metformin and non-metformin groups. The mean age was 54.9 (SD: 13.1) years and 53.9% were females. With a median follow-up of 3.2 years, 64,963 patients developed depression. The adjusted incidence of depression in the metformin group (30.6, 95 % CI: 30.1, 31.0 per 1000 person-years) was significantly lower than in the non-metformin group (39.6, 95 % CI: 39.3, 40.0 per 1000 person-years, P < 0.001). The metformin group was significantly associated with a lower risk of depression compared with the overall non-metformin group (HR: 0.77, 95% CI: 0.75, 0.78), as well as compared with α-glucosidase inhibitors (HR: 0.73, 95 % CI: 0.71, 0.74), sulfonylureas (HR: 0.84, 95 % CI: 0.82, 0.86), and glinides (HR: 0.85, 95 % CI: 0.82, 0.88), except for thiazolidinediones (HR: 0.96, 95 % CI: 0.91, 1.01). The association between metformin and lower depression risk was significant in all the age and sex subgroups. CONCLUSIONS Metformin was associated with a lower risk of depression compared with other oral hypoglycemic agents, indicating a potential pleiotropic effect on depression.
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Affiliation(s)
- Huan Yu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing 100191, China
| | - Ruotong Yang
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing 100191, China
| | - Junhui Wu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing 100191, China
| | - Siyue Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing 100191, China
| | - Xueying Qin
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing 100191, China
| | - Tao Wu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing 100191, China
| | - Yonghua Hu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing 100191, China; Medical Informatics Center, Peking University, Beijing 100191, China.
| | - Yiqun Wu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing 100191, China.
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23
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Deledda A, Palmas V, Heidrich V, Fosci M, Lombardo M, Cambarau G, Lai A, Melis M, Loi E, Loviselli A, Manzin A, Velluzzi F. Dynamics of Gut Microbiota and Clinical Variables after Ketogenic and Mediterranean Diets in Drug-Naïve Patients with Type 2 Diabetes Mellitus and Obesity. Metabolites 2022; 12:1092. [PMID: 36355175 PMCID: PMC9693465 DOI: 10.3390/metabo12111092] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 10/29/2022] [Accepted: 11/08/2022] [Indexed: 07/30/2023] Open
Abstract
Type 2 diabetes mellitus (T2DM), the most common form of diabetes, is a progressive chronic metabolic disease that has increasingly spread worldwide, enhancing the mortality rate, particularly from cardiovascular diseases (CVD). Lifestyle improvement through diet and physical activity is, together with drug treatment, the cornerstone of T2DM management. The Mediterranean diet (MD), which favors a prevalence of unprocessed vegetable foods and a reduction in red meats and industrial foods, without excluding any food category, is usually recommended. Recently, scientific societies have promoted a very low-calorie ketogenic diet (VLCKD), a multiphasic protocol that limits carbohydrates and then gradually re-introduces them, with a favorable outcome on body weight and metabolic parameters. Indeed, gut microbiota (GM) modifications have been linked to overweight/obesity and metabolic alterations typical of T2DM. Diet is known to affect GM largely, but only a few studies have investigated the effects of VLCKD on GM, especially in T2DM. In this study, we have compared anthropometric, biochemical, lifestyle parameters, the quality of life, and the GM of eleven patients with recently diagnosed T2DM and overweight or obesity, randomly assigned to two groups of six and five patients who followed the VLCKD (KETO) or hypocaloric MD (MEDI) respectively; parameters were recorded at baseline (T0) and after two (T2) and three months (T3). The results showed that VLCKD had more significant beneficial effects than MD on anthropometric parameters, while biochemical improvements did not statistically differ. As for the GM, despite the lack of significant results regarding the alpha and beta diversity, and the Firmicutes/Bacteroidota ratio between the two groups, in the KETO group, a significant increase in beneficial microbial taxa such as Verrucomicrobiota phylum with its members Verrucomicrobiae, Verrucomicrobiales, Akkermansiaceae, and Akkermansia, Christensenellaceae family, Eubacterium spp., and a reduction in microbial taxa previously associated with obesity (Firmicutes and Actinobacteriota) or other diseases (Alistipes) was observed both at T2 and T3. With regards to the MEDI group, variations were limited to a significant increase in Actinobacteroidota phylum at T2 and T3 and Firmicutes phylum at T3. Moreover, a metagenomic alteration linked to some metabolic pathways was found exclusively in the KETO group. In conclusion, both dietary approaches allowed patients to improve their state of health, but VLCKD has shown better results on body composition as well as on GM profile.
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Affiliation(s)
- Andrea Deledda
- Obesity Unit, Department of Medical Sciences and Public Health, University of Cagliari, 09124 Cagliari, Italy
| | - Vanessa Palmas
- Department of Biomedical Sciences, University of Cagliari, 09042 Monserrato, Italy
| | - Vitor Heidrich
- Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, São Paulo 05508-900, Brazil
- Centro de Oncologia Molecular, Hospital Sírio-Libanês, São Paulo 01308-050, Brazil
| | - Michele Fosci
- Endocrinology Unit, Department of Medical Sciences and Public Health, University of Cagliari, 09042 Monserrato, Italy
| | - Mauro Lombardo
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Roma Open University, 00166 Rome, Italy
| | - Giulia Cambarau
- Obesity Unit, Department of Medical Sciences and Public Health, University of Cagliari, 09124 Cagliari, Italy
| | - Alessio Lai
- Diabetologia, P.O. Binaghi, ASSL Cagliari, 09126 Cagliari, Italy
| | - Marietta Melis
- Obesity Unit, Department of Medical Sciences and Public Health, University of Cagliari, 09124 Cagliari, Italy
| | - Elisabetta Loi
- Obesity Unit, Department of Medical Sciences and Public Health, University of Cagliari, 09124 Cagliari, Italy
| | - Andrea Loviselli
- Endocrinology Unit, Department of Medical Sciences and Public Health, University of Cagliari, 09042 Monserrato, Italy
| | - Aldo Manzin
- Department of Biomedical Sciences, University of Cagliari, 09042 Monserrato, Italy
| | - Fernanda Velluzzi
- Obesity Unit, Department of Medical Sciences and Public Health, University of Cagliari, 09124 Cagliari, Italy
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24
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Shao H, Shi L, Lin Y, Fonseca V. Using modern risk engines and machine learning/artificial intelligence to predict diabetes complications: A focus on the BRAVO model. J Diabetes Complications 2022; 36:108316. [PMID: 36201893 DOI: 10.1016/j.jdiacomp.2022.108316] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 08/16/2022] [Accepted: 09/23/2022] [Indexed: 11/21/2022]
Abstract
Management of diabetes requires a multifaceted approach of risk factor reduction; through management of risk factors such as glucose, blood pressure and cholesterol. Goals for these risk factors often vary and guidelines suggest that this is based on patient characteristics and need to be individualized. Evaluating risk is therefore critically important to determine goals and choose appropriate treatments. A risk engine is an analytic tool that collects a large amount of population data allowing the simulation of the progression of diabetes with set equations over a period of time. Recently, a number of data cohorts have become available, leading to the development of newer risk engines that are more dynamic and generalizable. An example is the Building, Relating, Assessing, and Validating Outcomes in (BRAVO) diabetes model which was built on the ACCORD trial database. It is capable of accurately predicting diabetes comorbidities in an international population based on calibration with international clinical trial data. It has potential uses in risk stratification of patients, evaluation of interventions and calculation of their long term cost effectiveness. Recently, it has been used to simulate long term outcomes based on short term data, using difference modelling scenarios.
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Affiliation(s)
- Hui Shao
- Department of Pharmaceutical Outcomes and Policy, College of Pharmacy, University of Florida, Gainesville, FL, United States of America
| | - Lizheng Shi
- Department of Health Policy and Management, School of Public Health and Tropical Medicine, Tulane University, New Orleans, LA, United States of America
| | - Yilu Lin
- Department of Health Policy and Management, School of Public Health and Tropical Medicine, Tulane University, New Orleans, LA, United States of America
| | - Vivian Fonseca
- Department of Medicine and Pharmacology, School of Medicine, Tulane University, New Orleans, LA, United States of America; Tulane University Health Sciences Center, 1430 Tulane Avenue - SL 53, New Orleans, LA 70112, United States of America.
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Gao F, Li C, Wang Y, Lu J, Lu W, Zhou J, Yin J, Ma X. Growth differentiation factor 15 is not associated with glycemic control in patients with type 2 diabetes mellitus treated with metformin: a post-hoc analysis of AIM study. BMC Endocr Disord 2022; 22:256. [PMID: 36273168 PMCID: PMC9588202 DOI: 10.1186/s12902-022-01176-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Accepted: 10/11/2022] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Growth differentiation factor 15 (GDF15) was newly discovered to be a promising target of metformin. The study was aimed to investigate the relationship between GDF15 and glycemic control after metformin treatment in patients with type 2 diabetes mellitus. METHODS The study was a post-hoc analysis of AIM (the effect of Acarbose on glycemic variability in patients with type 2 diabetes mellitus using premixed Insulin compared to Metformin) study. The participants were randomly assigned to 12 weeks of metformin (MET) or acarbose (ACA) treatment combined with insulin. Serum GDF15 levels of 51 subjects from MET group and 53 subjects from ACA group were measured at baseline and after a 12-week treatment. Fasting plasma glucose (FPG), 2-h postprandial plasma glucose (2-h PG) and glycated hemoglobin A1c (HbA1c) were measured at baseline and endpoint. RESULTS After a 12-week treatment, serum GDF15 levels significantly increased in MET group [baseline vs. endpoint, 936.70 (741.00, 1205.40) pg/mL vs. 1265.20 (1027.90, 1634.00) pg/mL, P < 0.001], but not in ACA group [baseline vs. endpoint, 920.60 (701.45, 1332.55) pg/mL vs. 893.80 (663.25, 1284.05) pg/mL, P = 0.944]. However, there were no significant differences of glycemic control parameters (ΔFPG, Δ2-h PG and ΔHbA1c) between subgroups of MET group divided by median of ΔGDF15 (all P > 0.05). Spearman correlation coefficient and analysis of covariance after adjustment for baseline HbA1c levels showed that ΔGDF15 was not correlated with ΔFPG, Δ2-h PG and ΔHbA1c (all P > 0.05). CONCLUSION Serum GDF15 levels were significantly elevated after metformin treatment in patients with type 2 diabetes mellitus. However, the increase was not an indicator of the glucose-lowering effect of metformin. TRIAL REGISTRATION Clinicaltrials.gov, NCT02438397 . Registered 8 May 2015.
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Affiliation(s)
- Fei Gao
- Department of Endocrinology and Metabolism, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai Clinical Center for Diabetes, Shanghai Diabetes Institute, Shanghai Key Laboratory of Diabetes Mellitus, 600 Yishan Road, Shanghai, 200233, China
| | - Cheng Li
- Department of Endocrinology and Metabolism, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai Clinical Center for Diabetes, Shanghai Diabetes Institute, Shanghai Key Laboratory of Diabetes Mellitus, 600 Yishan Road, Shanghai, 200233, China
| | - Yufei Wang
- Department of Endocrinology and Metabolism, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai Clinical Center for Diabetes, Shanghai Diabetes Institute, Shanghai Key Laboratory of Diabetes Mellitus, 600 Yishan Road, Shanghai, 200233, China
| | - Jingyi Lu
- Department of Endocrinology and Metabolism, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai Clinical Center for Diabetes, Shanghai Diabetes Institute, Shanghai Key Laboratory of Diabetes Mellitus, 600 Yishan Road, Shanghai, 200233, China
| | - Wei Lu
- Department of Endocrinology and Metabolism, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai Clinical Center for Diabetes, Shanghai Diabetes Institute, Shanghai Key Laboratory of Diabetes Mellitus, 600 Yishan Road, Shanghai, 200233, China
| | - Jian Zhou
- Department of Endocrinology and Metabolism, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai Clinical Center for Diabetes, Shanghai Diabetes Institute, Shanghai Key Laboratory of Diabetes Mellitus, 600 Yishan Road, Shanghai, 200233, China
| | - Jun Yin
- Department of Endocrinology and Metabolism, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai Clinical Center for Diabetes, Shanghai Diabetes Institute, Shanghai Key Laboratory of Diabetes Mellitus, 600 Yishan Road, Shanghai, 200233, China.
| | - Xiaojing Ma
- Department of Endocrinology and Metabolism, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai Clinical Center for Diabetes, Shanghai Diabetes Institute, Shanghai Key Laboratory of Diabetes Mellitus, 600 Yishan Road, Shanghai, 200233, China.
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An Update on the Current and Emerging Use of Thiazolidinediones for Type 2 Diabetes. MEDICINA (KAUNAS, LITHUANIA) 2022; 58:medicina58101475. [PMID: 36295635 PMCID: PMC9609741 DOI: 10.3390/medicina58101475] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Revised: 10/09/2022] [Accepted: 10/14/2022] [Indexed: 11/06/2022]
Abstract
Guidelines have increasingly stressed the concept that adequate glycemic control is required to prevent or decrease the macro- and microvascular complications of type 2 diabetes mellitus (T2DM). PPAR-gamma agonists (“glitazones”) are no longer prioritized due to their effects on heart failure. However, the association between these drugs and innovative therapies could be a valuable tool to attenuate the risk factors of the metabolic syndrome. Glitazones are used for the treatment of diabetes and associated comorbidities. There is substantial scientific evidence demonstrating the effect of glitazones at a cardiometabolic level, as well as on hematological and neurological pathologies that point to their usefulness. The use of glitazones has always been controversial both for the type of patients who must take these drugs and for the side effects associated with them. Unfortunately, the recent guidelines do not include them among the preferred drugs for the treatment of hyperglycemia and rosiglitazone is out of the market in many countries due to an adverse cardiovascular risk profile. Even though real-life studies have proven otherwise, and their pleiotropic effects have been highlighted, they have been unable to achieve primacy in the choice of antihyperglycemic drugs. It would be appropriate to demonstrate the usefulness of pioglitazone and its therapeutic benefit with further cardiovascular safety studies.
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Li Y, Zhang X, Qi L, Tong Y, Bai H, Liu J, Liu Y, Chen Y, Wang X. Pharmacokinetics and Bioequivalence of Single-Oral-Dose Linagliptin: A Randomized, 2-Period Crossover Trial in Chinese Healthy Subjects Under Fasting and Fed Conditions. Clin Pharmacol Drug Dev 2022; 11:1157-1164. [PMID: 35514254 DOI: 10.1002/cpdd.1104] [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: 02/11/2022] [Accepted: 03/29/2022] [Indexed: 01/27/2023]
Abstract
The bioequivalence of the reference and test linagliptin formulations was assessed in healthy Chinese subjects under fasting and fed conditions. The study was designed as a single-dose, randomized, open-label, 2-period crossover study with a 35-day washout period between 2 administrations. Forty-eight healthy subjects received 5 mg of test and reference linagliptin formulation orally under fasting condition. The geometric mean of the maximum observed linagliptin concentration (Cmax ) for the test formulation was 4.9 ng/mL (reference, 5.0 ng/mL), the area under the plasma concentration-time curve from 0 to 72 hours (AUC0-72 ) was 154.7 ng · h/mL (reference, 157.4 ng · h/mL). Thirty-six subjects received 5 mg of test and reference linagliptin formulation orally under fed conditions. The geometric mean of Cmax for the test linagliptin formulation was 2.8 ng/mL (reference, 2.8 ng/mL), AUC0-72 was 133.5 ng · h/mL (reference, 136.6 ng · h/mL). The 90%CIs for the test/reference ratio for Cmax and AUC0-72 met the bioequivalence criteria (80%-125%). The test and reference formulations of linagliptin were well tolerated and bioequivalent under fasting and fed conditions.
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Affiliation(s)
- Yan Li
- Phase I Clinical Trial Center, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Xueyuan Zhang
- CSPC Zhongqi Pharmaceutical Technology (Shijiazhuang) Co., Ltd, Shijiazhuang, China
| | - Lu Qi
- Phase I Clinical Trial Center, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Yuanxu Tong
- Phase I Clinical Trial Center, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Haihong Bai
- Phase I Clinical Trial Center, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Ju Liu
- Phase I Clinical Trial Center, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Ying Liu
- Phase I Clinical Trial Center, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Youli Chen
- CSPC Zhongqi Pharmaceutical Technology (Shijiazhuang) Co., Ltd, Shijiazhuang, China
| | - Xinghe Wang
- Phase I Clinical Trial Center, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
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Essien UR, Tang Y, Figueroa JF, Litam TMA, Tang F, Jones PG, Patel R, Wadhera RK, Desai NR, Mehta SN, Kosiborod MN, Vaduganathan M. Diabetes Care Among Older Adults Enrolled in Medicare Advantage Versus Traditional Medicare Fee-For-Service Plans: The Diabetes Collaborative Registry. Diabetes Care 2022; 45:1549-1557. [PMID: 35796766 PMCID: PMC9577184 DOI: 10.2337/dc21-1178] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Accepted: 04/17/2022] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Medicare Advantage (MA), Medicare's managed care program, is quickly expanding, yet little is known about diabetes care quality delivered under MA compared with traditional fee-for-service (FFS) Medicare. RESEARCH DESIGN AND METHODS This was a retrospective cohort study of Medicare beneficiaries ≥65 years old enrolled in the Diabetes Collaborative Registry from 2014 to 2019 with type 2 diabetes treated with one or more antihyperglycemic therapies. Quality measures, cardiometabolic risk factor control, and antihyperglycemic prescription patterns were compared between Medicare plan groups, adjusted for sociodemographic and clinical factors. RESULTS Among 345,911 Medicare beneficiaries, 229,598 (66%) were enrolled in FFS and 116,313 (34%) in MA plans (for ≥1 month). MA beneficiaries were more likely to receive ACE inhibitors/angiotensin receptor blockers for coronary artery disease, tobacco cessation counseling, and screening for retinopathy, foot care, and kidney disease (adjusted P ≤ 0.001 for all). MA beneficiaries had modestly but significantly higher systolic blood pressure (+0.2 mmHg), LDL cholesterol (+2.6 mg/dL), and HbA1c (+0.1%) (adjusted P < 0.01 for all). MA beneficiaries were independently less likely to receive glucagon-like peptide 1 receptor agonists (6.9% vs. 9.0%; adjusted odds ratio 0.80, 95% CI 0.77-0.84) and sodium-glucose cotransporter 2 inhibitors (5.4% vs. 6.7%; adjusted odds ratio 0.91, 95% CI 0.87-0.95). When integrating Centers for Medicare and Medicaid Services-linked data from 2014 to 2017 and more recent unlinked data from the Diabetes Collaborative Registry through 2019 (total N = 411,465), these therapeutic differences persisted, including among subgroups with established cardiovascular and kidney disease. CONCLUSIONS While MA plans enable greater access to preventive care, this may not translate to improved intermediate health outcomes. MA beneficiaries are also less likely to receive newer antihyperglycemic therapies with proven outcome benefits in high-risk individuals. Long-term health outcomes under various Medicare plans requires surveillance.
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Affiliation(s)
- Utibe R. Essien
- Division of General Internal Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA
- Center for Health Equity Research and Promotion, Veterans Affairs Pittsburgh Healthcare System, Pittsburgh, PA
- Corresponding Authors: Utibe R. Essien, , or Muthiah Vaduganathan,
| | - Yuanyuan Tang
- Saint Luke's Mid America Heart Institute, Kansas City, MO
| | - Jose F. Figueroa
- Department of Health Policy and Management, Harvard T.H. Chan School of Public Health, Boston, MA
| | - Terrence Michael A. Litam
- Center for Health Equity Research and Promotion, Veterans Affairs Pittsburgh Healthcare System, Pittsburgh, PA
| | - Fengming Tang
- Saint Luke's Mid America Heart Institute, Kansas City, MO
| | | | - Ravi Patel
- Division of Cardiology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL
| | - Rishi K. Wadhera
- Richard A. and Susan F. Smith Center for Outcomes Research in Cardiology, Beth Israel Deaconess Medical Center, Boston, MA
| | - Nihar R. Desai
- Section of Cardiovascular Medicine and the Center for Outcomes Research and Evaluation, Yale University School of Medicine, New Haven, CT
| | - Sanjeev N. Mehta
- Clinical, Behavioral, and Outcomes Research Section, Joslin Diabetes Center, Boston, MA
| | | | - Muthiah Vaduganathan
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
- Corresponding Authors: Utibe R. Essien, , or Muthiah Vaduganathan,
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Zhang Q, Lee CS, Zhang L, Wu Q, Chen Y, Chen D, Qi L, Liang Z. The Influence of HbA1c and Gestational Weight Gain on Pregnancy Outcomes in Pregnant Women With Gestational Diabetes Mellitus. Front Med (Lausanne) 2022; 9:842428. [PMID: 35721060 PMCID: PMC9204265 DOI: 10.3389/fmed.2022.842428] [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: 12/23/2021] [Accepted: 04/27/2022] [Indexed: 11/13/2022] Open
Abstract
Background To investigate the influence of HbA1c level and GWG on pregnancy outcomes in pregnant women with GDM. Methods A total of 2,171 pregnant women with GDM were retrospectively included and categorized as follows: (1) normal (HbA1c <6%) and elevated (HbA1c ≥6%) HbA1c groups according to the HbA1c level in the second trimester, and (2) inadequate, appropriate, and excessive GWG groups according to the IOM guidelines. Results In pregnant women with GDM, advanced age and high pre-pregnancy BMI were high-risk factors for elevated HbA1c. Pregnant women with elevated HbA1c had higher OGTT levels than those with normal HbA1c, and the risks of adverse pregnancy outcomes were higher (P < 0.05). The risks of primary cesarean section, hypertensive disorders during pregnancy, and macrosomia in pregnant women with excessive GWG were significantly higher than those with inadequate and appropriate GWG (P < 0.05). When GWG was appropriate, the risk of hypertensive disorders during pregnancy in the elevated HbA1c group was higher than that in the normal HbA1c group. When GWG was excessive, the risks of postpartum hemorrhage, macrosomia, and neonatal asphyxia in the elevated HbA1c group were significantly higher than in the normal HbA1c group (P < 0.05). Conclusion Monitoring and controlling blood glucose levels have shown effectiveness in reducing the adverse pregnancy outcomes in women with GDM, particularly for those who had excessive GWG.
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Affiliation(s)
- Qiuhong Zhang
- Obstetrical Department, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Nanxun District People's Hospital, Huzhou, China
| | - Chee Shin Lee
- Obstetrical Department, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Lixia Zhang
- Obstetrical Department, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Qi Wu
- Obstetrical Department, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Yunyan Chen
- Obstetrical Department, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Huzhou Women and Children's Hospital, Huzhou, China
| | - Danqing Chen
- Obstetrical Department, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Lu Qi
- Department of Epidemiology, School of Public Health and Tropical Medicine, Tulane University, New Orleans, LA, United States
| | - Zhaoxia Liang
- Obstetrical Department, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Department of Epidemiology, School of Public Health and Tropical Medicine, Tulane University, New Orleans, LA, United States
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Taylor SE, Chan DK, Yang D, Bruno T, Lieberman R, Siddiqui J, Soong TR, Coffman L, Buckanovich RJ. Shifting the Soil: Metformin Treatment Decreases the Protumorigenic Tumor Microenvironment in Epithelial Ovarian Cancer. Cancers (Basel) 2022; 14:2298. [PMID: 35565427 PMCID: PMC9104826 DOI: 10.3390/cancers14092298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 04/29/2022] [Accepted: 04/30/2022] [Indexed: 12/04/2022] Open
Abstract
Controversy persists regarding metformin's role in cancer therapy. Our recent work suggested metformin acts by impacting the tumor microenvironment (TME), normalizing the epigenetic profile of cancer-associated mesenchymal stem cells (CA-MSC). As CA-MSC can negatively impact tumor immune infiltrates, we evaluated metformin's impact on the human TME, focusing on the interplay of stroma and immune infiltrates. Tumor samples from (i) 38 patients treated with metformin and chemotherapy and (ii) 44 non-metformin matched controls were included in a tissue microarray (TMA). The TMA was used to compare the presence of CA-MSC, desmoplasia and immune infiltrates in the TME. In vitro and in vivo models examined metformin's role in alteration of the CA-MSC phenotype. The average percentage of CA-MSC was significantly lower in metformin-treated than in chemotherapy alone-treated tumors (p = 0.006). There were fewer regulatory T-cells in metformin-treated tumors (p = 0.043). Consistent with CA-MSC's role in excluding T-cells from tumor islets, the T-cells were primarily present within the tumor stroma. Evaluation of metformin's impact in vitro suggested that metformin cannot reverse a CA-MSC phenotype; however, the in vivo model where metformin was introduced prior to the establishment of the CA-MSC phenotype supported that metformin can partially prevent the reprogramming of normal MSC into CA-MSC. Metformin treatment led to a decrease in both the presence of protumorigenic CA-MSC and in immune exclusion of T cells, leading to a more immune-permissive environment. This suggests clinical utility in prevention and in treatment for early-stage disease and putatively in immune therapy.
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Affiliation(s)
- Sarah E. Taylor
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Magee-Womens Hospital of UPMC, School of Medicine, University of Pittsburgh, Pittsburgh, PA 15213, USA; (D.K.C.); (L.C.); (R.J.B.)
- Magee-Womens Research Institute, Pittsburgh, PA 15213, USA;
| | - Daniel K. Chan
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Magee-Womens Hospital of UPMC, School of Medicine, University of Pittsburgh, Pittsburgh, PA 15213, USA; (D.K.C.); (L.C.); (R.J.B.)
| | - Dongli Yang
- Magee-Womens Research Institute, Pittsburgh, PA 15213, USA;
- Division of Hematology/Oncology, Department of Medicine, UPMC Hillman Cancer Center, School of Medicine, University of Pittsburgh, Pittsburgh, PA 15213, USA
| | - Tulia Bruno
- Department of Immunology, School of Medicine, University of Pittsburgh, Pittsburgh, PA 15213, USA;
- Tumor Microenvironment Center, UPMC Hillman Cancer Center, Pittsburgh, PA 15213, USA
- Cancer Immunology and Immunotherapy Program, UPMC Hillman Cancer Center, Pittsburgh, PA 15213, USA
| | - Richard Lieberman
- Department of Pathology, University of Michigan, Ann Arbor, MI 48109, USA;
| | - Javed Siddiqui
- Michigan Center for Translational Pathology, University of Michigan, Ann Arbor, MI 48109, USA;
| | - Thing Rinda Soong
- Department of Pathology, School of Medicine, University of Pittsburgh, Pittsburgh, PA 15213, USA;
| | - Lan Coffman
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Magee-Womens Hospital of UPMC, School of Medicine, University of Pittsburgh, Pittsburgh, PA 15213, USA; (D.K.C.); (L.C.); (R.J.B.)
- Magee-Womens Research Institute, Pittsburgh, PA 15213, USA;
- Division of Hematology/Oncology, Department of Medicine, UPMC Hillman Cancer Center, School of Medicine, University of Pittsburgh, Pittsburgh, PA 15213, USA
| | - Ronald J. Buckanovich
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Magee-Womens Hospital of UPMC, School of Medicine, University of Pittsburgh, Pittsburgh, PA 15213, USA; (D.K.C.); (L.C.); (R.J.B.)
- Magee-Womens Research Institute, Pittsburgh, PA 15213, USA;
- Division of Hematology/Oncology, Department of Medicine, UPMC Hillman Cancer Center, School of Medicine, University of Pittsburgh, Pittsburgh, PA 15213, USA
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Lin J, Huang T, Wei H, Bao B, Gao T, Zheng X, Zhu H. Does Preoperative Glycemic Control Restore Immune Defense Against Implant-related Infection in Mice With Diabetes? Clin Orthop Relat Res 2022; 480:1008-1017. [PMID: 34797251 PMCID: PMC9007187 DOI: 10.1097/corr.0000000000002041] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Accepted: 10/12/2021] [Indexed: 01/31/2023]
Abstract
BACKGROUND The presence of Type II diabetes is a well-established risk factor for bone and joint infection, especially in patients with poor glycemic control. However, few studies have investigated the effect of the duration of preoperative glycemic intervention. For patients with poor glycemic control, the effect of the duration of preoperative glycemic intervention remains unknown. Many glycemic biomarkers including hemoglobin A1c (HbA1c), fructosamine, and 1,5-anhydroglucitol have different response rates to glycemic change. It is unclear which biomarker is more closely related to the decrease in infection proportion after preoperative glycemic intervention. QUESTIONS/PURPOSES (1) Is there an effect of the duration of preoperative insulin therapy in mice with diabetes receiving an experimental intra-articular implant? (2) Of the three commonly used biomolecules for monitoring blood glucose levels (HbA1c, fructosamine, and 1,5-anhydroglucitol), is one more closely related to decrease in infection proportion after presurgical insulin therapy? METHODS With a well-established protocol, Type II diabetes was modeled in female 10-week-old C57BL/6 mice by maintaining them on a high-fat diet (60% fat) for 8 months; control mice without diabetes received a normal low-fat diet (10% fat). Mice with Type II diabetes were randomized into groups to receive preoperative glycemic intervention with insulin for 0, 1, 3, 5, 7, 14, or 28 days, and investigators were blinded to the randomization. Mice with and without diabetes then received a surgically inserted wire into the femoral canal in a retrograde fashion and received a local or systemic challenge with Staphylococcus aureus or Escherichia coli (n = 20 for each bacteria challenge [systemic or local]/timepoint). The proportion of culture-positive joint samples was calculated. An additional 10 mice with Type II diabetes were treated with insulin for 28 days and the HbA1c, fructosamine, and 1,5-anhydroglucitol levels were consecutively monitored. Fisher exact tests and nonparametric Wilcoxon rank sum tests were used to analyze the different between different groups, with p < 0.05 taken as significant. RESULTS When insulin therapy was administered, the proportion of bone and joint infections decreased in mice with Type II diabetes, reaching asymptotic levels after 3 days of treatment for the systemic (S. aureus: 7 of 20 mice with diabetes on 3-day therapy, p < 0.001; 8 of 20 on 5-day, p = 0.002; 10 of 20 on 7-day, p = 0.01; 9 of 20 on 14-day, p = 0.006; and 8 of 20 on 28-day, p = 0.002 versus 18 of 20 in the no insulin therapy group; E. coli: 6 of 20 on 3-day therapy, p = 0.004; 7 of 20 on 5-day, p = 0.01; 7 of 20 on 7-day, p = 0.01; 6 of 20 on 14-day, p = 0.004; and 7 of 20 on 28-day, p = 0.01 versus 16 of 20 in the no insulin therapy group) or local bacterial challenge (S. aureus: 11 of 20 on 3-day therapy, p = 0.001; 12 of 20 on 5-day, p = 0.003; 10 of 20 on 7-day, p < 0.001; 12 of 20 on 14-day, p = 0.003; and 13 of 20 on 28-day, p = 0.008 versus 20 of 20 in the no insulin therapy group; E. coli: 10 of 20 on 3-day therapy, p = 0.003; 10 of 20 on 5-day, p = 0.003; 9 of 20 on 7-day, p = 0.001; 11 of 20 on 14-day, p = 0.008; and 10 of 20 on 28-day, p = 0.003 versus 19 of 20 in no insulin therapy group). Even after 28 days of insulin therapy, the proportion of bone and joint infections was still higher (statistically insignificant with large absolute difference, except for one instance) in mice with diabetes than in control mice without diabetes after systemic (S. aureus: 8 of 10 mice with diabetes on 28-day therapy versus 4 of 20 mice without diabetes, p = 0.30; E. coli: 7 of 20 on 28-day therapy versus 1 of 20 mice without diabetes, p = 0.04) or local challenge (S. aureus: 13 of 20 mice on 28-day therapy versus 8 of 20 mice without diabetes, p = 0.21; E. coli: 10 of 20 on 28-day therapy versus 5 of 20 mice without diabetes, p = 0.19). HbA1c and fructosamine levels were lagging indicators of the decrease in infection proportion after insulin treatment. In contrast, the 1,5-anhydroglucitol level increased quickly (reflecting lower blood glucose levels) in response to short-term glycemic control. Moreover, the time required for changes in 1,5-anhydroglucitol levels to be detected was no more than 3 days (3 days insulin therapy 1.86 ± 0.20 [95% CI -1.27 to -0.45]; p˂0.001 versus no insulin therapy 1.00 ± 0.11). CONCLUSION In a model of mice with Type II diabetes, prolonged preoperative glycemic intervention did not further reduce the proportion of bone and joint infections compared with that achieved with short-term intervention of 3 days. CLINICAL RELEVANCE Compared with HbA1c and fructosamine, 1,5-anhydroglucitol might be a better indicator for risk stratification and guiding the timing for elective surgery. Comparative study of these three biomarkers based on patient samples is warranted to further confirm this conclusion.
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Affiliation(s)
- Junqing Lin
- Department of Orthopaedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Tengli Huang
- Department of Orthopaedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Haifeng Wei
- Department of Orthopaedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Bingbo Bao
- Department of Orthopaedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Tao Gao
- Department of Orthopaedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Xianyou Zheng
- Department of Orthopaedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Hongyi Zhu
- Department of Orthopaedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
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Li DY, Gao FH, Wu CF, Liang ZJ, Xiong WH. miR-34a/SIRT1 Axis Plays a Critical Role in Regulating Chondrocyte Senescence in Type 2 Diabetes Mellitus. EXPLORATORY RESEARCH AND HYPOTHESIS IN MEDICINE 2022; 7:1-7. [DOI: 10.14218/erhm.2021.00029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Xue P, Tan X, Wu J, Tang X, Benedict C. No association between a common type 2 diabetes risk gene variant in the melatonin receptor gene (MTNR1B) and mortality among type 2 diabetes patients. J Pineal Res 2022; 72:e12785. [PMID: 34967052 DOI: 10.1111/jpi.12785] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 12/15/2021] [Accepted: 12/27/2021] [Indexed: 02/05/2023]
Abstract
The minor G risk allele in the common melatonin receptor gene (MTNR1B, rs10830963) has been associated with an increased risk of myocardial infarction among patients with type 2 diabetes (T2D). Furthermore, activating the melatonin receptor 1B through melatonin has been shown to promote cell proliferation, which could be hypothesized to increase cancer risk. Cardiovascular disease (CVD) and cancer are common causes of death among patients with T2D. Using data from 14 736 patients with T2D who participated in the UK Biobank investigation, we hypothesized an additive effect of the G risk allele on all-cause mortality, CVD mortality, and cancer mortality. As shown by Cox regression adjusted for confounders such as age, glucose-lowering medication, and socioeconomic status, no significant trend between the number of G risk alleles and mortality outcomes was found during the follow-up period of 11.1 years. Our negative findings do not speak against the role of this gene variant in the development of T2D, as repeatedly shown by previous large-scale studies. Instead, they may suggest that rs10830963 is less relevant for mortality risk in patients with T2D.
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Affiliation(s)
- Pei Xue
- Department of Surgical Sciences, Sleep Science Laboratory (BMC), Uppsala University, Uppsala, Sweden
- Sleep Medicine Center, Department of Respiratory and Critical Care Medicine, Mental Health Center, Translational Neuroscience Center, and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Xiao Tan
- Department of Surgical Sciences, Sleep Science Laboratory (BMC), Uppsala University, Uppsala, Sweden
| | - Jiafei Wu
- Department of Surgical Sciences, Sleep Science Laboratory (BMC), Uppsala University, Uppsala, Sweden
| | - Xiangdong Tang
- Sleep Medicine Center, Department of Respiratory and Critical Care Medicine, Mental Health Center, Translational Neuroscience Center, and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Christian Benedict
- Department of Surgical Sciences, Sleep Science Laboratory (BMC), Uppsala University, Uppsala, Sweden
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Thouvenot K, Turpin T, Taïlé J, Clément K, Meilhac O, Gonthier MP. Links between Insulin Resistance and Periodontal Bacteria: Insights on Molecular Players and Therapeutic Potential of Polyphenols. Biomolecules 2022; 12:biom12030378. [PMID: 35327570 PMCID: PMC8945445 DOI: 10.3390/biom12030378] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 02/22/2022] [Accepted: 02/24/2022] [Indexed: 02/07/2023] Open
Abstract
Type 2 diabetes is a metabolic disease mainly associated with insulin resistance during obesity and constitutes a major public health problem worldwide. A strong link has been established between type 2 diabetes and periodontitis, an infectious dental disease characterized by chronic inflammation and destruction of the tooth-supporting tissue or periodontium. However, the molecular mechanisms linking periodontal bacteria and insulin resistance remain poorly elucidated. This study aims to summarize the mechanisms possibly involved based on in vivo and in vitro studies and targets them for innovative therapies. Indeed, during periodontitis, inflammatory lesions of the periodontal tissue may allow periodontal bacteria to disseminate into the bloodstream and reach tissues, including adipose tissue and skeletal muscles that store glucose in response to insulin. Locally, periodontal bacteria and their components, such as lipopolysaccharides and gingipains, may deregulate inflammatory pathways, altering the production of pro-inflammatory cytokines/chemokines. Moreover, periodontal bacteria may promote ROS overproduction via downregulation of the enzymatic antioxidant defense system, leading to oxidative stress. Crosstalk between players of inflammation and oxidative stress contributes to disruption of the insulin signaling pathway and promotes insulin resistance. In parallel, periodontal bacteria alter glucose and lipid metabolism in the liver and deregulate insulin production by pancreatic β-cells, contributing to hyperglycemia. Interestingly, therapeutic management of periodontitis reduces systemic inflammation markers and ameliorates insulin sensitivity in type 2 diabetic patients. Of note, plant polyphenols exert anti-inflammatory and antioxidant activities as well as insulin-sensitizing and anti-bacterial actions. Thus, polyphenol-based therapies are of high interest for helping to counteract the deleterious effects of periodontal bacteria and improve insulin resistance.
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Affiliation(s)
- Katy Thouvenot
- Université de La Réunion, Inserm, UMR 1188 Diabète Athérothrombose Thérapies Réunion Océan Indien (DéTROI), 97490 Saint-Denis de La Réunion, France; (K.T.); (T.T.); (J.T.); (O.M.)
| | - Teva Turpin
- Université de La Réunion, Inserm, UMR 1188 Diabète Athérothrombose Thérapies Réunion Océan Indien (DéTROI), 97490 Saint-Denis de La Réunion, France; (K.T.); (T.T.); (J.T.); (O.M.)
| | - Janice Taïlé
- Université de La Réunion, Inserm, UMR 1188 Diabète Athérothrombose Thérapies Réunion Océan Indien (DéTROI), 97490 Saint-Denis de La Réunion, France; (K.T.); (T.T.); (J.T.); (O.M.)
| | - Karine Clément
- Nutrition and Obesity, Systemic Approaches (NutriOmics), INSERM, Sorbonne Université, 75013 Paris, France
| | - Olivier Meilhac
- Université de La Réunion, Inserm, UMR 1188 Diabète Athérothrombose Thérapies Réunion Océan Indien (DéTROI), 97490 Saint-Denis de La Réunion, France; (K.T.); (T.T.); (J.T.); (O.M.)
| | - Marie-Paule Gonthier
- Université de La Réunion, Inserm, UMR 1188 Diabète Athérothrombose Thérapies Réunion Océan Indien (DéTROI), 97490 Saint-Denis de La Réunion, France; (K.T.); (T.T.); (J.T.); (O.M.)
- Correspondence: ; Tel.: +33-262-693-92-08-55
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Bitar ZI, Maadarani OS, Alabdali F, Teama A, Elsawah W, Mohsen MJ, Elzoueiry MM. Sodium–glucose cotransporter‐2 inhibitors induced euglycemic diabetic ketoacidosis: Two case reports and a review of the literature. Clin Case Rep 2022; 10:e05440. [PMID: 35169474 PMCID: PMC8831979 DOI: 10.1002/ccr3.5440] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2021] [Revised: 01/20/2022] [Accepted: 01/25/2022] [Indexed: 01/10/2023] Open
Abstract
If not detected early, euglycemic diabetic ketoacidosis can be a serious adverse effect of sodium–glucose cotransporter‐2 (SGLT2) inhibitors. Unfortunately, euglycemic diabetic ketoacidosis is underreported in recent trials and missed because of normal blood sugar levels and nonspecific symptoms on presentation. We present two patients with type 2 diabetes mellitus who developed dapagliflozin‐associated euglycemic diabetic ketoacidosis followed by hyperglycemic ketoacidosis. The second patient had euglycemic ketoacidosis twice despite instructions to stop using the medication dapagliflozin. Euglycemic diabetic ketoacidosis is a serious adverse effect of sodium–glucose cotransporter‐2 (SGLT2) inhibitors. It is underestimated in clinical trials and maybe in real‐life practice due to the atypical presentation. Once euglycemic diabetic ketoacidosis is confirmed, treatment with SGLT2 inhibitors should be stopped immediately and should not be restarted.
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Affiliation(s)
| | | | - Fawaz Alabdali
- Head of Endocrinology and Diabetic Unit Ahmadi Hospital Kuwait Oil Company Fahaheel Kuwait
| | - Ahmed Teama
- Emergency Physician Emergency Department Ahmadi Hospital Kuwait Oil Company Fahaheel Kuwait
| | - Walid Elsawah
- Emergency Physician Emergency Department Ahmadi Hospital Kuwait Oil Company Fahaheel Kuwait
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Alexander JT, Staab EM, Wan W, Franco M, Knitter A, Skandari MR, Bolen S, Maruthur NM, Huang ES, Philipson LH, Winn AN, Thomas CC, Zeytinoglu M, Press VG, Tung EL, Gunter K, Bindon B, Jumani S, Laiteerapong N. Longer-term Benefits and Risks of Sodium-Glucose Cotransporter-2 Inhibitors in Type 2 Diabetes: a Systematic Review and Meta-analysis. J Gen Intern Med 2022; 37:439-448. [PMID: 34850334 PMCID: PMC8811049 DOI: 10.1007/s11606-021-07227-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 10/19/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Sodium-glucose cotransporter-2 inhibitors (SGLT2Is) are a recent class of medication approved for the treatment of type 2 diabetes (T2D). Previous meta-analyses have quantified the benefits and harms of SGLT2Is; however, these analyses have been limited to specific outcomes and comparisons and included trials of short duration. We comprehensively reviewed the longer-term benefits and harms of SGLT2Is compared to placebo or other anti-hyperglycemic medications. METHODS We searched PubMed, Scopus, and clinicaltrials.gov from inception to July 2019 for randomized controlled trials of minimum 52 weeks' duration that enrolled adults with T2D, compared an SGLT2I to either placebo or other anti-hyperglycemic medications, and reported at least one outcome of interest including cardiovascular risk factors, microvascular and macrovascular complications, mortality, and adverse events. We conducted random effects meta-analyses to provide summary estimates using weighted mean differences (MD) and pooled relative risks (RR). The study was registered a priori with PROSPERO (CRD42018090506). RESULTS Fifty articles describing 39 trials (vs. placebo, n = 28; vs. other anti-hyperglycemic medication, n = 12; vs. both, n = 1) and 112,128 patients were included in our analyses. Compared to placebo, SGLT2Is reduced cardiovascular risk factors (e.g., hemoglobin A1c, MD - 0.55%, 95% CI - 0.62, - 0.49), macrovascular outcomes (e.g., hospitalization for heart failure, RR 0.70, 95% CI 0.62, 0.78), and mortality (RR 0.87, 95% CI 0.80, 0.94). Compared to other anti-hyperglycemic medications, SGLT2Is reduced cardiovascular risk factors, but insufficient data existed for other outcomes. About a fourfold increased risk of genital yeast infections for both genders was observed for comparisons vs. placebo and other anti-hyperglycemic medications. DISCUSSION We found that SGLT2Is led to durable reductions in cardiovascular risk factors compared to both placebo and other anti-hyperglycemic medications. Reductions in macrovascular complications and mortality were only observed in comparisons with placebo, although trials comparing SGLT2Is vs. other anti-hyperglycemic medications were not designed to assess longer-term outcomes.
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Affiliation(s)
- Jason T Alexander
- Department of Medicine, University of Chicago, Chicago, IL, USA.
- , Chicago, USA.
| | - Erin M Staab
- Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Wen Wan
- Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Melissa Franco
- Department of Medicine, University of Chicago, Chicago, IL, USA
| | | | - M Reza Skandari
- Centre for Health Economics and Policy Innovation, Imperial College Business School, London, UK
| | - Shari Bolen
- Department of Medicine, MetroHealth Medical Center, Case Western Reserve University, Cleveland, OH, USA
| | - Nisa M Maruthur
- Division of General Internal Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Elbert S Huang
- Department of Medicine, University of Chicago, Chicago, IL, USA
| | | | - Aaron N Winn
- Department of Clinical Sciences, Medical College of Wisconsin, Milwaukee, WI, USA
| | | | | | - Valerie G Press
- Department of Medicine, University of Chicago, Chicago, IL, USA
| | | | - Kathryn Gunter
- Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Brittany Bindon
- Department of Medicine, National Jewish Health, Denver, CO, USA
| | - Sanjay Jumani
- Department of Medicine, University of Chicago, Chicago, IL, USA
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Stelmachowska-Banaś M, Czajka-Oraniec I, Tomasik A, Zgliczyński W. Real-world experience with pasireotide-LAR in resistant acromegaly: a single center 1-year observation. Pituitary 2022; 25:180-190. [PMID: 34498217 PMCID: PMC8821488 DOI: 10.1007/s11102-021-01185-w] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/26/2021] [Indexed: 10/26/2022]
Abstract
CONTEXT Pasireotide-LAR, a second-generation somatostatin receptor ligand (SRL), is recommended for patients with acromegaly as second-line treatment. Its efficacy and safety were assessed in clinical trials; however, the real-world evidence is still scarce. OBJECTIVE The aim of this study was to evaluate the impact of 1-year treatment with pasireotide-LAR on disease control and glucose metabolism in acromegaly patients resistant to first-generation SRLs. DESIGN A single-center prospective study. METHODS Twenty-eight patients with active acromegaly or acrogigantism on first-generation SRLs following ineffective pituitary surgery were switched to treatment with pasireotide-LAR 40 or 60 mg i.m. every 28 days. To assess the efficacy of the treatment GH and IGF-1 levels were measured every 3 months. Safety of treatment was carefully evaluated, especially its impact on glucose metabolism. RESULTS Complete biochemical control (GH ≤ 1 ng/mL and IGF-1 ≤ 1 × ULN) was achieved in 26.9% of patients and partial + complete response (GH ≤ 2.5 ng/mL and IGF-1 ≤ 1.3 × ULN) in 50.0% of patients. Mean GH level decrease was the largest within first 6 months (P = 0.0001) and mean IGF-1 level decreased rapidly within the first 3 months (P < 0.0001) and they remained reduced during the study. Blood glucose and HbA1c levels increased significantly within 3 months (P = 0.0001) and stayed on stable level thereafter. Otherwise, the treatment was well tolerated and clinical improvement was noticed in majority of patients. CONCLUSIONS This real-life study confirmed good effectiveness of pasireotide-LAR in patients resistant to first-generation SRLs. Pasireotide-LAR was overall safe and well tolerated, however significant glucose metabolism worsening was noted.
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Affiliation(s)
| | | | - Agnieszka Tomasik
- Department of Endocrinology, The Centre of Postgraduate Medical Education, Warsaw, Poland
| | - Wojciech Zgliczyński
- Department of Endocrinology, The Centre of Postgraduate Medical Education, Warsaw, Poland
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Rizvi AA, Abbas M, Verma S, Verma S, Khan A, Raza ST, Mahdi F. Determinants in Tailoring Antidiabetic Therapies: A Personalized Approach. Glob Med Genet 2022; 9:63-71. [PMID: 35707783 PMCID: PMC9192178 DOI: 10.1055/s-0041-1741109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 11/20/2021] [Indexed: 11/02/2022] Open
Abstract
AbstractDiabetes has become a pandemic as the number of diabetic people continues to rise globally. Being a heterogeneous disease, it has different manifestations and associated complications in different individuals like diabetic nephropathy, neuropathy, retinopathy, and others. With the advent of science and technology, this era desperately requires increasing the pace of embracing precision medicine and tailoring of drug treatment based on the genetic composition of individuals. It has been previously established that response to antidiabetic drugs, like biguanides, sulfonylureas, dipeptidyl peptidase-4 (DPP-4) inhibitors, glucagon-like peptide 1 (GLP-1) agonists, and others, depending on variations in their transporter genes, metabolizing genes, genes involved in their action, etc. Responsiveness of these drugs also relies on epigenetic factors, including histone modifications, miRNAs, and DNA methylation, as well as environmental factors and the lifestyle of an individual. For precision medicine to make its way into clinical procedures and come into execution, all these factors must be reckoned with. This review provides an insight into several factors oscillating around the idea of precision medicine in type-2 diabetes mellitus.
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Affiliation(s)
- Aliya A. Rizvi
- Department of Personalized and Molecular Medicine, Era University, Lucknow, Uttar Pradesh, India
| | - Mohammad Abbas
- Department of Personalized and Molecular Medicine, Era University, Lucknow, Uttar Pradesh, India
| | - Sushma Verma
- Department of Personalized and Molecular Medicine, Era University, Lucknow, Uttar Pradesh, India
| | - Shrikant Verma
- Department of Personalized and Molecular Medicine, Era University, Lucknow, Uttar Pradesh, India
| | - Almas Khan
- Department of Personalized and Molecular Medicine, Era University, Lucknow, Uttar Pradesh, India
| | - Syed T. Raza
- Department of Biochemistry, Era University, Lucknow Medical College and Hospital, Lucknow, Uttar Pradesh, India
| | - Farzana Mahdi
- Department of Personalized and Molecular Medicine, Era University, Lucknow, Uttar Pradesh, India
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Albadr Y, Crowe A, Caccetta R. Teucrium polium: Potential Drug Source for Type 2 Diabetes Mellitus. BIOLOGY 2022; 11:biology11010128. [PMID: 35053127 PMCID: PMC8772689 DOI: 10.3390/biology11010128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 01/06/2022] [Accepted: 01/10/2022] [Indexed: 12/02/2022]
Abstract
Simple Summary Teucrium polium (also known as Golden Germander) is a herb brewed and drunk as a tea by the locals of the Mediterranean region, used mostly to treat a number of illnesses including diabetes. When consumed regularly, the tea can be problematic since some of its ingredients can be toxic or interfere with other medications taken by the patient. Current anti-diabetic medications are not always suitable nor optimal for all patients living with diabetes and therefore new drugs are constantly being sought after which may be more useful and/or present less side effects. Therefore, identifying the specific constituents that give the desired anti-diabetic effect, isolating them and developing them further may provide new useful anti-diabetic drugs. This paper discusses some key compounds found in Golden Germander that might be valuable for developing a new medication for type 2 diabetics whilst outlining some issues with the research conducted thus far. Abstract The prevalence of type 2 diabetes mellitus is rising globally and this disease is proposed to be the next pandemic after COVID-19. Although the cause of type 2 diabetes mellitus is unknown, it is believed to involve a complex array of genetic defects that affect metabolic pathways which eventually lead to hyperglycaemia. This hyperglycaemia arises from an inability of the insulin-sensitive cells to sufficiently respond to the secreted insulin, which eventually results in the inadequate secretion of insulin from pancreatic β-cells. Several treatments, utilising a variety of mechanisms, are available for type 2 diabetes mellitus. However, more medications are needed to assist with the optimal management of the different stages of the disease in patients of varying ages with the diverse combinations of other medications co-administered. Throughout modern history, some lead constituents from ancient medicinal plants have been investigated extensively and helped in developing synthetic antidiabetic drugs, such as metformin. Teucrium polium L. (Tp) is a herb that has a folk reputation for its antidiabetic potential. Previous studies indicate that Tp extracts significantly decrease blood glucose levels r and induce insulin secretion from pancreatic β-cells in vitro. Nonetheless, the constituent/s responsible for this action have not yet been elucidated. The effects appear to be, at least in part, attributable to the presence of selected flavonoids (apigenin, quercetin, and rutin). This review aims to examine the reported glucose-lowering effect of the herb, with a keen focus on insulin secretion, specifically related to type 2 diabetes mellitus. An analysis of the contribution of the key constituent flavonoids of Tp extracts will also be discussed.
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40
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Liu S, Liu J, Yu Y, Si L, Tang C, Liu Z, Chen Y. What Is Valued Most by Patients With Type 2 Diabetes Mellitus When Selecting Second-Line Antihyperglycemic Medications in China. Front Pharmacol 2022; 12:802897. [PMID: 35002736 PMCID: PMC8733399 DOI: 10.3389/fphar.2021.802897] [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: 10/27/2021] [Accepted: 11/22/2021] [Indexed: 11/14/2022] Open
Abstract
Objective: To estimate patient preferences for second-line antihyperglycemic medications in China. Methods: A face to face survey with the best-worst scaling (BWS) choices was administered in patients with diagnosed type 2 diabetes mellitus (T2DM). Study participants were asked to indicate which attribute they valued most and which attribute they valued least in 11 choice sets, each of which consisted of five alternatives out of 11 antihyperglycemic medication-specific attributes (treatment efficacy, weight change, hypoglycemic events, gastrointestinal side effects, cardiovascular health, urinary tract infection and genital infection side effects, edema, mode of administration, bone fracture, dosing frequency and out-of-pocket cost). A counting approach, a conditional logit model, and K-means clustering were used to estimate the relative importance of items and preference heterogeneity. Results: A total of 362 participants were included with a mean age of 63.6 (standard deviation: 11.8) years. There were 56.4% of participants were women, and 56.3% being diagnosed with diabetes for at least 5 years. Efficacy, cardiovascular health and hypoglycemic events were valued most, while dosing frequency, mode of administration and bone fracture were valued least. The K-means clustering further showed preference heterogeneity in out-of-pocket cost across the participants. Conclusion: Our study suggests that treatment efficacy, cardiovascular health and hypoglycemic events are valued most by Chinese patients with T2DM when selecting second-line antihyperglycemic medications. The study improves the understanding of patients’ preferences for second-line antihyperglycemic medications in China.
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Affiliation(s)
- Shimeng Liu
- School of Public Health, Fudan University, Shanghai, China.,NHC Key Laboratory of Health Technology Assessment (Fudan University), Shanghai, China
| | - Jing Liu
- School of Management, Hainan Medical University, Haikou, China
| | - Yijiang Yu
- Huai'an Hospital of Traditional Chinese Medicine, Huai'an, China
| | - Lei Si
- The George Institute for Global Health, UNSW Sydney, Kensington, NSW, Australia
| | - Chengxiang Tang
- School of Public Administration, Guangzhou University, Guangzhou, China
| | - Zhigang Liu
- School of Management, Hainan Medical University, Haikou, China
| | - Yingyao Chen
- School of Public Health, Fudan University, Shanghai, China.,NHC Key Laboratory of Health Technology Assessment (Fudan University), Shanghai, China
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Xie Z, Li J, Yang S, Deng W, Chen J. A Health Technology Assessment Based on Chinese Guidelines: Glucagon-Like Peptide-1 Receptor Agonist in the Treatment of Type 2 Diabetes Complicated with Cardiovascular Disease. Ther Clin Risk Manag 2022; 18:889-900. [PMID: 36065167 PMCID: PMC9440721 DOI: 10.2147/tcrm.s375067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 08/22/2022] [Indexed: 11/23/2022] Open
Abstract
PURPOSE According to the requirements of the "Quick Guide for Drug Evaluation and Selection in Chinese Medical Institutions", this health technology assessment provides an evidence-based basis for drug selection and rational clinical use of glucagon-like peptide-1 receptor agonist drugs in medical institutions. METHODS We consult the drug instructions, clinical treatment guidelines and search relevant documents in databases such as China national knowledge infrastructure, Wanfang, PubMed, and government websites such as National Medical Products Administration, Food and Drug Administration, European Medicines Agency, and Pharmaceuticals and Medical Devices Agency to collect and sort out the relevant information of the indications, pharmacological effects, guideline recommendations, drug prices and other information of glucagon-like peptide-1 receptor agonists, using a percentile system systematically evaluate the five dimensions of glucagon-like peptide-1 receptor agonists in terms of pharmaceutical properties, efficacy, safety, economy, and other attributes. RESULTS The final scores of the evaluation results from high to low are semaglutide (71.00 points), dulaglutide (68.75 points), liraglutide (67.50 points), exenatide (67.00 points), lixisenatide (63.50 points), polyethylene glycol loxenatide (58.00 points) and benaglutide (49.00 points). CONCLUSION In clinical practice, semaglutide and dulaglutide are the top two drugs that can be used as recommended drugs. This health technology assessment can provide an evidence-based basis for hospital selection and rational use of glucagon-like peptide-1 receptor agonists. Clinicians can rationally choose and use drugs according to the patient's conditions and needs.
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Affiliation(s)
- Zeyu Xie
- Key Specialty of Clinical Pharmacy, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, People’s Republic of China
| | - Jinjian Li
- Key Specialty of Clinical Pharmacy, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, People’s Republic of China
| | - Sensen Yang
- Key Specialty of Clinical Pharmacy, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, People’s Republic of China
| | - Weishang Deng
- Key Specialty of Clinical Pharmacy, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, People’s Republic of China
| | - Jisheng Chen
- Key Specialty of Clinical Pharmacy, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, People’s Republic of China
- Correspondence: Jisheng Chen, Key Specialty of Clinical Pharmacy, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangdong, 510080, People’s Republic of China, Tel +86 20-87622305, Fax +86 20-61321967, Email
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Wei W, Liu J, Chen S, Xu X, Guo D, He Y, Huang Z, Wang B, Huang H, Li Q, Chen J, Chen H, Tan N, Liu Y. Sodium Glucose Cotransporter Type 2 Inhibitors Improve Cardiorenal Outcome of Patients With Coronary Artery Disease: A Meta-Analysis. Front Endocrinol (Lausanne) 2022; 13:850836. [PMID: 35330914 PMCID: PMC8940298 DOI: 10.3389/fendo.2022.850836] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Accepted: 02/03/2022] [Indexed: 01/10/2023] Open
Abstract
OBJECTIVE Sodium glucose cotransporter type 2 inhibitors (SGLT-2i) are beneficial for cardiorenal outcomes in patients with type 2 diabetes mellitus (T2DM), heart failure (HF) or chronic kidney disease (CKD). However, whether or not the patients with coronary artery disease (CAD) have prognostic benefit from SGLT-2i treatment has not been fully studied. The purpose of this meta-analysis is to determine the prognostic benefit of SGLT-2i administration in CAD patients. METHODS We searched the PubMed, Embase and Cochrane Library from inception until October 15, 2021. We included randomized controlled trials (RCTs) reporting the effect of SGLT-2i on major adverse cardiovascular event (MACE), hospitalization for heart failure (HHF), cardiovascular (CV) death and cardiorenal parameters in CAD patients. Hazard ratio (HR) with 95% confidence interval (CI) and mean difference (MD) from trials were meta-analyzed using fixed-effects models. RESULTS Nine trials enrolling 15,301 patients with CAD were included in the analyses. Overall, SGLT2i were associated with a reduced risk of MACE (HR: 0.84; 95% CI 0.74-0.95; I2 = 0%), HHF (HR: 0.69; 95% CI 0.58-0.83; I2 = 0%) and a composite of CV death or HHF (HR: 0.78; 95% CI 0.71-0.86; I2 = 37%) in CAD patients. Compared with control group, estimated glomerular filtration rate (eGFR) level decreased less in SGLT-2i group (mean difference [MD] = -3.60, 95% CI, -5.90 to -1.30, p = 0.002; I2 = 0%). CONCLUSIONS SGLT-2i can improve cardiorenal outcomes in CAD patients. Further RCTs and real world studies are need to investigate the effect of SGLT2i on CAD patients. SYSTEMATIC REVIEW REGISTRATION PROSPERO, CRD42021258237.
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Affiliation(s)
- Wen Wei
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Department of Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Department of Endocrinology, Longyan First Affiliated Hospital of Fujian Medical University, Longyan, China
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Jin Liu
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Department of Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Shiqun Chen
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Department of Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Xinghao Xu
- Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Dachuan Guo
- Department of Cardiology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Yibo He
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Department of Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Zhidong Huang
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Department of Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Bo Wang
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Department of Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Haozhang Huang
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Department of Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Qiang Li
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Department of Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Jiyan Chen
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Department of Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
- Guangdong Provincial People’s Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Hong Chen
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
- Department of Endocrinology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
- *Correspondence: Yong Liu, ; Ning Tan, ; Hong Chen,
| | - Ning Tan
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Department of Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
- Guangdong Provincial People’s Hospital, School of Medicine, South China University of Technology, Guangzhou, China
- *Correspondence: Yong Liu, ; Ning Tan, ; Hong Chen,
| | - Yong Liu
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Department of Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Cardiovascular Institute, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
- Guangdong Provincial People’s Hospital, School of Medicine, South China University of Technology, Guangzhou, China
- *Correspondence: Yong Liu, ; Ning Tan, ; Hong Chen,
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Jiménez-Castilla L, Marín-Royo G, Orejudo M, Opazo-Ríos L, Caro-Ordieres T, Artaiz I, Suárez-Cortés T, Zazpe A, Hernández G, Gómez-Guerrero C, Egido J. Nephroprotective Effects of Synthetic Flavonoid Hidrosmin in Experimental Diabetic Nephropathy. Antioxidants (Basel) 2021; 10:1920. [PMID: 34943023 PMCID: PMC8750193 DOI: 10.3390/antiox10121920] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 11/22/2021] [Accepted: 11/26/2021] [Indexed: 12/29/2022] Open
Abstract
Diabetes mellitus (DM) is a high-impact disease commonly characterized by hyperglycemia, inflammation, and oxidative stress. Diabetic nephropathy (DN) is a common diabetic microvascular complication and the leading cause of chronic kidney disease worldwide. This study investigates the protective effects of the synthetic flavonoid hidrosmin (5-O-(beta-hydroxyethyl) diosmin) in experimental DN induced by streptozotocin injection in apolipoprotein E deficient mice. Oral administration of hidrosmin (300 mg/kg/day, n = 11) to diabetic mice for 7 weeks markedly reduced albuminuria (albumin-to-creatinine ratio: 47 ± 11% vs. control) and ameliorated renal pathological damage and expression of kidney injury markers. Kidneys of hidrosmin-treated mice exhibited lower content of macrophages and T cells, reduced expression of cytokines and chemokines, and attenuated inflammatory signaling pathways. Hidrosmin treatment improved the redox balance by reducing prooxidant enzymes and enhancing antioxidant genes, and also decreased senescence markers in diabetic kidneys. In vitro, hidrosmin dose-dependently reduced the expression of inflammatory and oxidative genes in tubuloepithelial cells exposed to either high-glucose or cytokines, with no evidence of cytotoxicity at effective concentrations. In conclusion, the synthetic flavonoid hidrosmin exerts a beneficial effect against DN by reducing inflammation, oxidative stress, and senescence pathways. Hidrosmin could have a potential role as a coadjutant therapy for the chronic complications of DM.
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Affiliation(s)
- Luna Jiménez-Castilla
- Renal, Vascular and Diabetes Research Laboratory, IIS-Fundación Jiménez Díaz, Universidad Autónoma de Madrid, 28040 Madrid, Spain; (L.J.-C.); (G.M.-R.); (M.O.); (J.E.)
- Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), 28029 Madrid, Spain
| | - Gema Marín-Royo
- Renal, Vascular and Diabetes Research Laboratory, IIS-Fundación Jiménez Díaz, Universidad Autónoma de Madrid, 28040 Madrid, Spain; (L.J.-C.); (G.M.-R.); (M.O.); (J.E.)
| | - Macarena Orejudo
- Renal, Vascular and Diabetes Research Laboratory, IIS-Fundación Jiménez Díaz, Universidad Autónoma de Madrid, 28040 Madrid, Spain; (L.J.-C.); (G.M.-R.); (M.O.); (J.E.)
| | - Lucas Opazo-Ríos
- Renal, Vascular and Diabetes Research Laboratory, IIS-Fundación Jiménez Díaz, Universidad Autónoma de Madrid, 28040 Madrid, Spain; (L.J.-C.); (G.M.-R.); (M.O.); (J.E.)
| | - Teresa Caro-Ordieres
- Department of Research, Development, and Innovation, FAES Farma, 48940 Leioa, Spain; (T.C.-O.); (I.A.); (T.S.-C.); (A.Z.); (G.H.)
| | - Inés Artaiz
- Department of Research, Development, and Innovation, FAES Farma, 48940 Leioa, Spain; (T.C.-O.); (I.A.); (T.S.-C.); (A.Z.); (G.H.)
| | - Tatiana Suárez-Cortés
- Department of Research, Development, and Innovation, FAES Farma, 48940 Leioa, Spain; (T.C.-O.); (I.A.); (T.S.-C.); (A.Z.); (G.H.)
| | - Arturo Zazpe
- Department of Research, Development, and Innovation, FAES Farma, 48940 Leioa, Spain; (T.C.-O.); (I.A.); (T.S.-C.); (A.Z.); (G.H.)
| | - Gonzalo Hernández
- Department of Research, Development, and Innovation, FAES Farma, 48940 Leioa, Spain; (T.C.-O.); (I.A.); (T.S.-C.); (A.Z.); (G.H.)
| | - Carmen Gómez-Guerrero
- Renal, Vascular and Diabetes Research Laboratory, IIS-Fundación Jiménez Díaz, Universidad Autónoma de Madrid, 28040 Madrid, Spain; (L.J.-C.); (G.M.-R.); (M.O.); (J.E.)
- Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), 28029 Madrid, Spain
| | - Jesús Egido
- Renal, Vascular and Diabetes Research Laboratory, IIS-Fundación Jiménez Díaz, Universidad Autónoma de Madrid, 28040 Madrid, Spain; (L.J.-C.); (G.M.-R.); (M.O.); (J.E.)
- Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM), 28029 Madrid, Spain
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Huang J, Ding S, Xiong S, Liu Z. Medication Adherence and Associated Factors in Patients With Type 2 Diabetes: A Structural Equation Model. Front Public Health 2021; 9:730845. [PMID: 34805063 PMCID: PMC8599446 DOI: 10.3389/fpubh.2021.730845] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Accepted: 10/06/2021] [Indexed: 01/02/2023] Open
Abstract
Background: The number of patients with type 2 diabetes (T2D) is increasing. Medication treatment is of great importance to stabilize blood glucose. Previous studies have reported that neuroticism, self-efficacy, and social support are factors associated with medication adherence, but few studies have fully investigated the mechanisms between these factors and medication adherence in patients with T2D. Purpose: To explore the prevalence of medication adherence and the factors associated with medication adherence in patients with T2D. Methods: A cross-sectional study consisting of 483 patients with T2D was conducted from July to December 2020. Questionnaires containing sociodemographic and clinical characteristics, the Morisky Medication Adherence Scale-8 (MMAS-8), the neuroticism subscale of the Eysenck Personality Questionnaire-Revised Short Scale (EPQ-RS), the Multidimensional Scale of Perceived Social Support (MSPSS), and the Diabetes Management Self-efficacy Scale (DMSES) were used to collect data. The structural equation model (SEM) was used to test the hypotheses. Results: This study included 305 (63.1%) medication adherence and 178 (36.9%) medication non-adherence patients with T2D. Social support directly influenced medication adherence (β = 0.115, P = 0.029) and indirectly influenced medication adherence through self-efficacy (β = 0.044, P = 0.016). Self-efficacy directly influenced medication adherence (β = 0.139, P = 0.023). Neuroticism indirectly affected medication adherence through social support (β = -0.027, P = 0.023) and self-efficacy (β = -0.019, P = 0.014). Moreover, there was a sequential mediating effect of social support and self-efficacy on the relationship between neuroticism and medication adherence (β = -0.010, P = 0.012). After controlling for age and gender, similar results were obtained. The model fit indices showed a good fit. Conclusions: The medication adherence of patients with T2D needs to be improved. Neuroticism, social support, and self-efficacy had direct or indirect effects on medication adherence in patients with T2D. Healthcare providers should comprehensively develop intervention programs based on neuroticism, social support, and self-efficacy to improve medication adherence in patients with T2D.
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Affiliation(s)
- Jing Huang
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Shenglan Ding
- Department of Nursing, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Shuyuan Xiong
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Zhiping Liu
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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Vargas-Uricoechea H, Aschner P. Comparative efficacy and safety of basal insulins: A review. Diabetes Metab Syndr 2021; 15:102318. [PMID: 34695771 DOI: 10.1016/j.dsx.2021.102318] [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: 08/09/2021] [Revised: 10/15/2021] [Accepted: 10/16/2021] [Indexed: 11/20/2022]
Abstract
BACKGROUND AND AIM To provide an update on the usefulness of basal insulin in patients with type 2 diabetes mellitus. METHODS We conducted a literature search using PubMed and MEDLINE, BIOSIS, Scopus, EMBASE, ClinicalTrials.gov, Google Scholar, and Springer Online Archives Collection until June 2021. RESULTS All basal insulins are similar in efficacy, with only small differences among them in terms of the risk of hypoglycemia. CONCLUSIONS For type 2 diabetes mellitus, all basal insulins have a similar efficacy, with some advantage of Glar-300 and Deg-100 in reducing the risk of hypoglycemia compared to Glar-100.
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Affiliation(s)
- Hernando Vargas-Uricoechea
- Director of Metabolic Diseases Study Group, Department of Internal Medicine, Universidad del Cauca, Carrera 5 # 13N-36, Popayán, Cauca, Colombia.
| | - Pablo Aschner
- Pontificia Universidad Javeriana, Research Advisor of the San Ignacio University Hospital and Scientific Director of the Colombian Diabetes Association, Colombia
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Zhang Y, Jin D, An X, Duan L, Duan Y, Lian F. Lychee Seed as a Potential Hypoglycemic Agent, and Exploration of its Underlying Mechanisms. Front Pharmacol 2021; 12:737803. [PMID: 34690773 PMCID: PMC8531476 DOI: 10.3389/fphar.2021.737803] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Accepted: 09/06/2021] [Indexed: 12/12/2022] Open
Abstract
Food is people's primal want. A reasonable diet and healthy food not only provide nutrients for human growth but also contribute to disease prevention and treatment, while following an unhealthy diet can lead to an increased risk of many diseases, especially metabolic disorders, such as diabetes. Nature is enriched with different food sources, and it seems that purely natural products are more in line with the current concept of health, which enhance the formation of the notion that "Food/Diet Supplements from Natural Sources as a Medicine." As a delicious fruit, the medicinal values such as anticancer, antibacterial, antioxidation, and antiglycating properties of lychee have been found. Lychee (Litchi in Chinese) is a subtropical fruit plant belonging to the family Sapindaceae. It has been widely cultivated in warm climates worldwide, particularly in China, for thousands of years. In recent years, various phytochemical components such as quercetin, procyanidin A2, and (2R)-naringenin-7-O-(3-O-αL-rhamnopyranosyl-β-D-glucopyranoside) have been identified in a lychee seed, which may lend a lychee seed as a relatively safe and inexpensive adjuvant treatment for diabetes and diabetic complications. In fact, accumulating evidence has shown that lychee seed, lychee seed extracts, and related compounds have promising antihyperglycemic activities, including improving insulin resistance, anti-inflammatory effect, lipid regulation, neuroprotection, antineurotoxic effect, and renoprotection effect. In this review, we summarized publications on antiglycemic effects and mechanisms of lychee seed, lychee seed extracts, and related compounds, which included their efficacies as a cure for diabetes and diabetic complications in cells, animals, and humans, attempting to obtain a robust evidence basis for the clinical application and value of lychee seed.
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Affiliation(s)
- Yuehong Zhang
- Department of Endocrinology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - De Jin
- Department of Endocrinology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Xuedong An
- Department of Endocrinology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Liyun Duan
- Department of Endocrinology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Yingying Duan
- Clinical department of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Fengmei Lian
- Department of Endocrinology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
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Safety and Efficacy of Sodium-glucose Cotransporter 2 Inhibitors in Kidney Transplant Recipients With Pretransplant Type 2 Diabetes Mellitus: A Retrospective, Single-center, Inverse Probability of Treatment Weighting Analysis of 85 Transplant Patients. Transplant Direct 2021; 7:e772. [PMID: 34646935 PMCID: PMC8500668 DOI: 10.1097/txd.0000000000001228] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 07/20/2021] [Accepted: 08/06/2021] [Indexed: 01/01/2023] Open
Abstract
Supplemental Digital Content is available in the text. Whether sodium-glucose cotransporter 2 (SGLT2) inhibitors can be used effectively and safely in kidney transplant (KT) recipients with pretransplant type 2 diabetes as the primary cause of end-stage renal disease (ESRD) remains unclear. In this study, we retrospectively analyzed the efficacy and safety of SGLT2 inhibitors compared with other oral hypoglycemic agents (OHAs) in KT recipients with pretransplant type 2 diabetes as the primary cause of ESRD.
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Sun L, Wang C, Wu C, Zhou Y, Wang C. Analysis of the Clinical Characteristics of Dipeptidyl Peptidase-4 Inhibitor-Induced Bullous Pemphigoid. Ann Pharmacother 2021; 56:205-212. [PMID: 34105395 DOI: 10.1177/10600280211022722] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVE To analyze and discuss the clinical characteristics of dipeptidyl peptidase-4 inhibitor (DPP4i)-induced bullous pemphigoid (BP). DATA SOURCES We collected case reports of DPP4i-induced BP by searching databases from 2006 to mid-May 2021, as a retrospective analysis. STUDY SELECTION AND DATA EXTRACTION Relevant case reports and case analyses of DPP4i-induced BP were included. DATA SYNTHESIS The median time of symptom onset was 9 months (range 0.5-59 months). BP most often occurred in patients receiving vildagliptin (52.63%) followed by linagliptin (27.19%) and sitagliptin (17.54%). Tense bullae and blisters (85.51%) and erythema (82.61%) on the extremities and trunk were the most common presenting symptoms. In total, 64.06% of BP patients were anti-BP180 autoantibody positive, 58.97% were BP180NC16a autoantibody positive, and 31.25% were anti-BP230 autoantibody positive. Skin biopsy revealed subepidermal bulla eosinophil infiltration in 93.85% of BP patients, lymphocyte infiltration in 56.93%, and neutrophil infiltration in 44.62%. Direct immunofluorescence was positive in 98.94% of BP patients with linear deposition of IgG (97.80%) and/or complement C3 (98.94%) along the basement membrane zone. Indirect immunofluorescence was positive in 87.88% of BP patients. Complete remission of BP was achieved in 83.64% of patients on DPP4i withdrawal and after 4 months (range 0.13-72 months) of follow-up. RELEVANCE TO PATIENT CARE AND CLINICAL PRACTICE This review analyzes and discusses the clinical characteristics of DPP4i-induced BP and provides a reference for the safe and reasonable clinical application of DPP4i. CONCLUSIONS DPP4i drugs are related to the occurrence of BP in diabetic patients, especially elderly men taking vildagliptin.
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Affiliation(s)
- Linli Sun
- Department of general surgery, The Third Xiangya Hospital, Central South University, Changsha, China
| | | | - Cuifang Wu
- Department of Pharmacy, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Yulu Zhou
- Department of Pharmacy, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Chunjiang Wang
- Department of Pharmacy, The Third Xiangya Hospital, Central South University, Changsha, China
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Chen L, Lv L, Zhang L, Gao Z, Liu Y, Wang S, Zhou N, Xia Y, Cui J, Jiang X, Zhang X, Li Y, Shi B. Metformin ameliorates bladder dysfunction in a rat model of partial bladder outlet obstruction. Am J Physiol Renal Physiol 2021; 320:F838-F858. [PMID: 33645317 DOI: 10.1152/ajprenal.00625.2020] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 02/23/2021] [Indexed: 12/12/2022] Open
Abstract
Alteration of bladder morphology and function was the most important consequence of bladder outlet obstruction (BOO). Using a rat model of partial BOO (pBOO), we found that rats treated with metformin showed lower baseline pressures with a reduced inflammatory reaction in the early phase (2 wk) after pBOO. The NLR family pyrin domain containing 3 inflammasome pathway was inhibited in pBOO rat bladders with treatment of metformin in the early phase. Metformin reduced the activity of NLR family pyrin domain containing 3 in primary urothelial cells. In the chronic phase (9 wk after pBOO), metformin treatment ameliorated bladder fibrosis and improved the reduced compliance. Treatment with metformin suppressed the activation of Smad3 and compensated the diminished autophagy in 9-wk pBOO rat bladders. Autophagy was inhibited with upregulation of profibrotic proteins in primary fibroblasts from chronic pBOO bladders, which could be restored by administration of metformin. The antifibrotic effects of metformin on fibroblasts were diminished after silencing of AMP-activated protein kinase or light chain 3B. In summary, this study elucidates that oral administration of metformin relieves inflammation in the bladder during the early phase of pBOO. Long-term oral administration of metformin can prevent functional and histological changes in the pBOO rat bladder. The current study suggests that metformin might be used to prevent the development of bladder dysfunction secondary to BOO.NEW & NOTEWORTHY The present study in a rat model showed that oral administration of metformin alleviated inflammation following partial bladder outlet obstruction in the early phase and ameliorated bladder fibrosis as well as bladder dysfunction by long-term treatment. Our study indicated that metformin is a potential drug to inhibit bladder remodeling and alleviate bladder dysfunction. Clinical trials are needed to validate the effect of metformin on the bladder dysfunction and bladder fibrosis in the future.
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Affiliation(s)
- Lipeng Chen
- Department of Urology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
- Key Laboratory of Urinary Precision Diagnosis and Treatment in Universities of Shandong, Jinan, China
| | - Linchen Lv
- Department of Urology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
- Key Laboratory of Urinary Precision Diagnosis and Treatment in Universities of Shandong, Jinan, China
| | - Lekai Zhang
- Department of Urology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
- Key Laboratory of Urinary Precision Diagnosis and Treatment in Universities of Shandong, Jinan, China
| | - Zhengdong Gao
- Department of Urology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
- Key Laboratory of Urinary Precision Diagnosis and Treatment in Universities of Shandong, Jinan, China
| | - Yaxiao Liu
- Department of Urology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
- Key Laboratory of Urinary Precision Diagnosis and Treatment in Universities of Shandong, Jinan, China
- Laboratory of Basic Medical Sciences, Qilu Hospital, Cheeloo College of Medicine, Jinan, China
| | - Shuai Wang
- Department of Urology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
- Key Laboratory of Urinary Precision Diagnosis and Treatment in Universities of Shandong, Jinan, China
| | - Nan Zhou
- Department of Urology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
- Key Laboratory of Urinary Precision Diagnosis and Treatment in Universities of Shandong, Jinan, China
| | - Yangyang Xia
- Department of Urology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
- Key Laboratory of Urinary Precision Diagnosis and Treatment in Universities of Shandong, Jinan, China
| | - Jianfeng Cui
- Department of Urology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
- Key Laboratory of Urinary Precision Diagnosis and Treatment in Universities of Shandong, Jinan, China
| | - Xuewen Jiang
- Department of Urology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
- Key Laboratory of Urinary Precision Diagnosis and Treatment in Universities of Shandong, Jinan, China
| | - Xiulin Zhang
- Department of Urology, Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Yan Li
- Department of Urology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
- Key Laboratory of Urinary Precision Diagnosis and Treatment in Universities of Shandong, Jinan, China
| | - Benkang Shi
- Department of Urology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
- Key Laboratory of Urinary Precision Diagnosis and Treatment in Universities of Shandong, Jinan, China
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Kim YK, Hwang JG, Park MK. No Relevant Pharmacokinetic Drug-Drug Interaction Between the Sodium-Glucose Co-Transporter-2 Inhibitor Empagliflozin and Lobeglitazone, a Peroxisome Proliferator-Activated Receptor-γ Agonist, in Healthy Subjects. DRUG DESIGN DEVELOPMENT AND THERAPY 2021; 15:1725-1734. [PMID: 33953542 PMCID: PMC8089085 DOI: 10.2147/dddt.s302215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Accepted: 04/14/2021] [Indexed: 11/23/2022]
Abstract
Purpose Combination therapy with insulin-independent sodium-glucose cotransporter 2 inhibitors and thiazolidinedione drugs, such as lobeglitazone, has been reported to elicit potential additive efficacy in glycemic control in type 2 diabetes mellitus. This study was conducted to evaluate the pharmacokinetic (PK) drug–drug interactions between empagliflozin and lobeglitazone in healthy subjects. Subjects and Methods A randomized, open-label, multiple-dose study was conducted in 30 healthy subjects using a three-treatment, six-sequence, three-way crossover design. Subjects received one of the following treatments once daily for 5 days in each period: 25 mg empagliflozin, 0.5 mg lobeglitazone sulfate, or a combination. Serial blood sampling before every dose and up to 24 h after the last dose was performed during each treatment period. The PK parameters were estimated using noncompartmental methods with the plasma empagliflozin and lobeglitazone concentrations. The absence of a PK interaction was construed as the 90% confidence interval (90% CI) of maximum concentration at steady state (Cmax,ss) and area under the concentration-time curve over the dosing interval (AUCtau) for combination therapy-to-monotherapy ratios within the limits of 0.80–1.25. Results The steady-state plasma empagliflozin and lobeglitazone concentration-time profiles of combination therapy and monotherapy were comparable in the 25 subjects who completed the study. Coadministration of empagliflozin with lobeglitazone did not affect empagliflozin PK (with 90% CIs of 0.956–1.150 and 0.945–1.133 for Cmax,ss and AUCtau, respectively). Likewise, empagliflozin did not affect lobeglitazone Cmax,ss or AUCtau (with 90% CIs of 0.869–0.995 and 0.851–1.018, respectively). All treatment groups tolerated mild adverse events well. Conclusion The lack of PK interactions between lobeglitazone and empagliflozin in combination therapy, along with their good tolerability, indicates that the two drugs can be coadministered without dose adjustment. Trial Registration Number NCT02854748, Registered on August 7, 2016.
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Affiliation(s)
- Yu Kyong Kim
- Department of Clinical Pharmacology and Therapeutics, Chungbuk National University College of Medicine and Hospital, Cheongju, Republic of Korea
| | - Jun Gi Hwang
- Department of Clinical Pharmacology and Therapeutics, Chungbuk National University College of Medicine and Hospital, Cheongju, Republic of Korea
| | - Min Kyu Park
- Department of Clinical Pharmacology and Therapeutics, Chungbuk National University College of Medicine and Hospital, Cheongju, Republic of Korea.,Department of Pharmacology and Clinical Pharmacology, Dong-A University College of Medicine, Dong-A University Hospital, Busan, Republic of Korea
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