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Sohi YH, Golestani A, Panahi G, Tabatabaei-Malazy O, Khalagi K, Fahimfar N, Ostovar A, Sanjari M, Larijani B, Nabipour I. The association between anti-diabetic agents and osteoporosis, sarcopenia, and osteosarcopenia among Iranian older adults; Bushehr Elderly Health (BEH) program. Daru 2024; 32:145-159. [PMID: 38133840 PMCID: PMC11087384 DOI: 10.1007/s40199-023-00497-5] [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: 08/30/2023] [Accepted: 12/03/2023] [Indexed: 12/23/2023] Open
Abstract
PURPOSE Various risk factors are mentioned for osteoporosis, sarcopenia, and osteosarcopenia. Our aim is to assess the impacts of anti-diabetic drugs on these disorders. METHODS To perform this study, the participants' data was extracted from the Bushehr Elderly Health (BEH) program in Iran. Afterward, the data were categorized into three subgroups: osteoporosis, sarcopenia, and osteosarcopenia, based on WHO and European Working Group on Sarcopenia in Older People (EWGSOP-2) working group definitions. Demographic characteristics, anthropometric measures, past medical history, and current medications were recorded. Pearson chi-squared and simple/multiple logistic regression using Python (3.11.4) and R (4.3.1) programming software assessed the association between anti-diabetic agents and these bone disorders. RESULTS Out of 1995 participants, 820, 848, and 404 had osteoporosis, sarcopenia, or osteosarcopenia, respectively. Among all types of anti-diabetic drugs, a significant protective association between osteoporosis and consumption of second-generation sulfonylureas was found; Adjusted Odd Ratio (AOR) = 0.65 ([95% CI: 0.45-0.94], p-value = 0.023). No associations were found between sarcopenia and consumption of anti-diabetic agents. A significant association was observed between using Meglitinides and the risk of osteosarcopenia; AOR = 4.98 ([95% CI: 1.5-16.55], p-value = 0.009). CONCLUSION In conclusion, a protective association between consumption of second-generation sulfonylureas and osteoporosis was found. Moreover, a positive association was found between the consumption of meglitinides and osteosarcopenia. However, to support these findings, further studies are recommended.
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Affiliation(s)
- Yasmin Heydarzadeh Sohi
- Osteoporosis Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Golestani
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Ghodratollah Panahi
- Department of Clinical Biochemistry, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Ozra Tabatabaei-Malazy
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
| | - Kazem Khalagi
- Osteoporosis Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
- Obesity and Eating Habits Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
| | - Noushin Fahimfar
- Osteoporosis Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Afshin Ostovar
- Osteoporosis Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahnaz Sanjari
- Osteoporosis Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Bagher Larijani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Iraj Nabipour
- The Persian Gulf Tropical Medicine Research Center, The Persian Gulf Biomedical Sciences Research Institute, Bushehr University of Medical Sciences, Bushehr, Iran
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Muschitz C, Kautzky-Willer A, Winhofer Y, Rauner M, Haschka J, Cejka D, Wakolbinger-Habel R, Pietschmann P. [Diagnosis and management of patients with diabetes and co-existing osteoporosis (Update 2023) : Common guideline of the Austrian Society for Bone and Mineral Research and the Austrian Diabetes Society]. Wien Klin Wochenschr 2023; 135:207-224. [PMID: 37101043 PMCID: PMC10133052 DOI: 10.1007/s00508-022-02118-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/09/2022] [Indexed: 04/28/2023]
Abstract
Fragility fractures are increasingly recognized as a complication of both type 1 and type 2 diabetes, with fracture risk that increases with disease duration and poor glycemic control. The identification and management of fracture risk in these patients remains challenging. This manuscript explores the clinical characteristics of bone fragility in adults with diabetes and highlights recent studies that have evaluated areal bone mineral density (BMD), bone microstructure and material properties, biochemical markers, and fracture prediction algorithms (FRAX) in these patients. It further reviews the impact of diabetes drugs on bone tissue as well as the efficacy of osteoporosis treatments in this population. An algorithm for the identification and management of diabetic patients at increased fracture risk is proposed.
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Affiliation(s)
- Christian Muschitz
- II. Medizinische Abteilung, Barmherzige Schwestern Krankenhaus Wien, Wien, Österreich.
- Externe Lehre, Medizinische Universität Wien, Spitalgasse 23, 1090, Wien, Österreich.
| | - Alexandra Kautzky-Willer
- Gender Medicine Unit, Klinische Abteilung für Endokrinologie und Stoffwechsel, Universitätsklinik für Innere Medizin III, Medizinische Universität Wien, Wien, Österreich
| | - Yvonne Winhofer
- Gender Medicine Unit, Klinische Abteilung für Endokrinologie und Stoffwechsel, Universitätsklinik für Innere Medizin III, Medizinische Universität Wien, Wien, Österreich
| | - Martina Rauner
- Bone Lab Dresden, Medizinische Klinik und Poliklinik III, Medizinische Fakultät, Technische Universität Dresden, Dresden, Deutschland
| | - Judith Haschka
- Externe Lehre, Medizinische Universität Wien, Spitalgasse 23, 1090, Wien, Österreich
- I. Medizinische Abteilung, Hanusch Krankenhaus, Wien, Österreich
| | - Daniel Cejka
- III. Medizinische Abteilung mit Nieren- und Hochdruckerkrankungen, Transplantationsmedizin und Rheumatologie, Ordensklinikum Linz Elisabethinen, Linz, Österreich
| | - Robert Wakolbinger-Habel
- Externe Lehre, Medizinische Universität Wien, Spitalgasse 23, 1090, Wien, Österreich
- Institut für physikalische Medizin und Rehabilitation, Klinik Donaustadt, Wien, Österreich
| | - Peter Pietschmann
- Institut für Pathophysiologie & Allergieforschung, Zentrum für Pathophysiologie, Infektiologie und Immunologie, Medizinische Universität Wien, Wien, Österreich
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The Impact of GLP1 Agonists on Bone Metabolism: A Systematic Review. Medicina (B Aires) 2022; 58:medicina58020224. [PMID: 35208548 PMCID: PMC8878541 DOI: 10.3390/medicina58020224] [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: 12/15/2021] [Revised: 01/24/2022] [Accepted: 01/28/2022] [Indexed: 11/17/2022] Open
Abstract
Background and Objectives: The association between diabetes mellitus and increased risk of bone fractures has led to the investigation of the impact of antidiabetic drugs on bone metabolism. Glucagon-like peptide-1 receptor agonists (GLP1RAs) are a relatively novel and promising class of anti-hyperglycemic drugs. In addition to their blood glucose lowering action, GLP1RAs seem to have additional pleiotropic properties such as a beneficial skeletal effect; although the underlying mechanisms are not completely understood. The present systematic review summarizes current evidence about GLP1RAs and their effects on bone metabolism and fracture. Methods: An extensive literature search was conducted based on electronic databases namely, PubMed, Google Scholar and Cochrane Central Register of Controlled Trials (CENTRAL) through October 2019 to January 2020 for articles related to bone mineral density, diabetes mellitus and GLP1RAs. We included articles published in English. Finally, we included four randomized controlled trials, three meta-analyses, a case-control study and a population-based cohort analysis. Results: Based on the articles included, the animal studies indicated the salutary skeletal effects of GLP1RAs in opposition to what has been commonly observed in human studies, showing that these agents have no impact on bone mineral density (BMD) and the turnover markers. Moreover, it was demonstrated that GLP1 was not associated with fracture risk as compared to other anti-hyperglycemic drugs. Conclusions: Findings from this systematic review have demonstrated the neutral impact of GLP1RAs on BMD. Moreover, further double-blind randomized controlled trials are needed to draw more meaningful and significant conclusions on the efficacy of GLP1RAs on BMD.
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Senamontree S, Lakthan T, Charoenpanich P, Chanchao C, Charoenpanich A. Betulinic acid decreases lipid accumulation in adipogenesis-induced human mesenchymal stem cells with upregulation of PGC-1α and UCP-1 and post-transcriptional downregulation of adiponectin and leptin secretion. PeerJ 2021; 9:e12321. [PMID: 34721992 PMCID: PMC8520689 DOI: 10.7717/peerj.12321] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 09/25/2021] [Indexed: 12/24/2022] Open
Abstract
Background Controlling cellular functions, including stem cell growth and differentiation, can be the key for the treatment of metabolic disorders, such as type II diabetes mellitus (T2DM). Previously identified as peroxisome proliferator-activated receptor gamma (PPARγ) antagonist, betulinic acid (BA) may have the capability to control stem cell homeostasis, benefiting T2DM treatment. In this study, the effects of BA on osteogenesis and adipogenesis mechanisms of human mesenchymal stem cells (hMSCs) were investigated. Results We observed that BA increased hMSC osteogenesis by enhancing the alkaline phosphatase activity, calcium deposition, and mRNA expressions of osteogenic markers, namely, runt-related transcription factor 2, osteocalcin, and osteopontin. In addition, BA decreased hMSC adipogenesis with the decrease in glycerol-3-phosphate dehydrogenase activity, reduced intracellular lipid accumulations, down-regulated CCAAT-enhancer-binding protein alpha, and suppressed post-transcriptional adiponectin and leptin secretion. BA increased the brown adipocyte characteristics with the increase in the ratio of small lipid droplets and glucose uptake. Furthermore, the mRNA expressions of brown adipocyte markers, namely, PPARγ coactivator one alpha, uncoupling protein 1, and interleukin-6 increased. Conclusions Our results uncovered the mechanisms of how BA improved glucose and lipid metabolisms by decreasing white adipogenesis and increasing brown adipogenesis. Altogether, BA may be used for balancing glucose metabolisms without the potential side effects on bone loss or weight gain.
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Affiliation(s)
- Sasithon Senamontree
- Department of Biology, Faculty of Science, Silpakorn University, Nakhon Pathom, Thailand
| | - Thitiporn Lakthan
- Department of Biology, Faculty of Science, Silpakorn University, Nakhon Pathom, Thailand
| | - Pornsri Charoenpanich
- Department of Food Technology, Faculty of Engineering and Industrial Technology, Silpakorn University, Nakhon Pathom, Thailand
| | - Chanpen Chanchao
- Department of Biology, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
| | - Adisri Charoenpanich
- Department of Biology, Faculty of Science, Silpakorn University, Nakhon Pathom, Thailand
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Moseley KF, Du Z, Sacher SE, Ferguson VL, Donnelly E. Advanced glycation endproducts and bone quality: practical implications for people with type 2 diabetes. Curr Opin Endocrinol Diabetes Obes 2021; 28:360-370. [PMID: 34183538 DOI: 10.1097/med.0000000000000641] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
PURPOSE OF REVIEW Individuals with type 2 diabetes (T2D) are at increased risk of fracture, often despite normal bone density. This observation suggests deficits in bone quality in the setting of abnormal glucose homeostasis. The goal of this article is to review recent developments in our understanding of how advanced glycation end products (AGEs) are incorporated into the skeleton with resultant deleterious effects on bone health and structural integrity in patients with T2D. RECENT FINDINGS The adverse effects of skeletal AGE accumulation on bone remodeling and the ability of the bone to deform and absorb energy prior to fracture have been demonstrated both at the bench as well as in small human studies; however, questions remain as to how these findings might be better explored in large, population-based investigations. SUMMARY Hyperglycemia drives systemic, circulating AGE formation with subsequent accumulation in the bone tissue. In those with T2D, studies suggest that AGEs diminish fracture resistance, though larger clinical studies are needed to better define the direct role of longstanding AGE accumulation on bone strength in humans as well as to motivate potential interventions to reverse or disrupt skeletal AGE deposition with the goal of fracture prevention.
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Affiliation(s)
- Kendall F Moseley
- Department of Medicine, Division of Endocrinology, Diabetes & Metabolism, Johns Hopkins University, Baltimore, Maryland
| | - Zexu Du
- Department of Materials Science and Engineering, Cornell University, Ithaca
| | - Sara E Sacher
- Department of Materials Science and Engineering, Cornell University, Ithaca
| | - Virginia L Ferguson
- Department of Mechanical Engineering, UCB 427
- Biomedical Engineering Program, UCB 422, University of Colorado, Boulder, Colorado, USA
| | - Eve Donnelly
- Department of Materials Science and Engineering, Cornell University, Ithaca
- Research Division, Hospital for Special Surgery, New York, New York
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Secnik J, Xu H, Schwertner E, Hammar N, Alvarsson M, Winblad B, Eriksdotter M, Garcia-Ptacek S, Religa D. Dementia Diagnosis Is Associated with Changes in Antidiabetic Drug Prescription: An Open-Cohort Study of ∼130,000 Swedish Subjects over 14 Years. J Alzheimers Dis 2021; 76:1581-1594. [PMID: 32741836 PMCID: PMC7504989 DOI: 10.3233/jad-200618] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
BACKGROUND Care individualization dominates in clinical guidelines for cognitively impaired patients with diabetes; however, few studies examined such adaptations. OBJECTIVE Describe long-term pharmacological changes in diabetes treatment in subjects with and without dementia. METHODS We performed a registry-based cohort study on 133,318 Swedish subjects (12,284 [9.2%] with dementia) with type 2 or other/unspecified diabetes. Dementia status originated from the Swedish Dementia Registry, while the National Patient Register, Prescribed Drug Register, and Cause of Death Register provided data on diabetes, comorbidities, drug dispensation, and mortality. Drug dispensation interval comprised years between 2005 and 2018 and the dispensation was assessed relative to index date (dementia diagnosis) in full cohort and propensity-score (PS) matched cohorts. Annual changes of drug dispensation were analyzed by linear regression, while Cox and competing-risk regression were used to determine the probability of drug dispensation after index date in naïve subjects. Studied medications included insulin, metformin, sulfonylureas, thiazolidinediones, dipeptidyl-peptidase-4 inhibitors (DPP-4i), glucagon-like peptide-1 agonists (GLP-1a), and sodium-glucose cotransporter-2 inhibitors (SGLT-2i). RESULTS Dementia patients had higher probability of insulin dispensation (hazard ratio 1.21 [95% CI 1.11-1.31] and lower probability of DPP-4i (0.72 [0.66-0.79]), GLP-1a (0.51 [0.41-0.63]), and SGLT-2i dispensation (0.44 [0.36-0.54]) after index date. PS-matched analyses showed increased annual insulin dispensation (β difference 0.97%) and lower increase in DPP-4i (-0.58%), GLP-1a (-0.13%), and SGLT-2i (-0.21%) dispensation in dementia patients compared to dementia-free controls. CONCLUSION Dementia patients had lower probability of receiving newer antidiabetic drugs, with simultaneous higher insulin dispensation compared to dementia-free subjects.
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Affiliation(s)
- Juraj Secnik
- Department of Neurobiology, Center for Alzheimer Research, Division of Clinical Geriatrics, Care Sciences and Society, Karolinska Institutet, Huddinge, Sweden
| | - Hong Xu
- Department of Neurobiology, Center for Alzheimer Research, Division of Clinical Geriatrics, Care Sciences and Society, Karolinska Institutet, Huddinge, Sweden.,Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Emilia Schwertner
- Department of Neurobiology, Center for Alzheimer Research, Division of Clinical Geriatrics, Care Sciences and Society, Karolinska Institutet, Huddinge, Sweden
| | - Niklas Hammar
- Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Michael Alvarsson
- Department of Molecular Medicine and Surgery, Growth and Metabolism, Karolinska Institutet, Stockholm, Sweden
| | - Bengt Winblad
- Department of Neurobiology, Center for Alzheimer Research, Division of Neurogeriatrics, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden.,Theme Aging, Karolinska University Hospital, Huddinge, Sweden
| | - Maria Eriksdotter
- Department of Neurobiology, Center for Alzheimer Research, Division of Clinical Geriatrics, Care Sciences and Society, Karolinska Institutet, Huddinge, Sweden.,Theme Aging, Karolinska University Hospital, Huddinge, Sweden
| | - Sara Garcia-Ptacek
- Department of Neurobiology, Center for Alzheimer Research, Division of Clinical Geriatrics, Care Sciences and Society, Karolinska Institutet, Huddinge, Sweden.,Department of Internal Medicine, Södersjukhuset, Section for Neurology, Stockholm, Sweden
| | - Dorota Religa
- Department of Neurobiology, Center for Alzheimer Research, Division of Clinical Geriatrics, Care Sciences and Society, Karolinska Institutet, Huddinge, Sweden.,Theme Aging, Karolinska University Hospital, Huddinge, Sweden
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7
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Qian BB, Chen Q, Li L, Yan CF. Association between combined treatment with SGLT2 inhibitors and metformin for type 2 diabetes mellitus on fracture risk: a meta-analysis of randomized controlled trials. Osteoporos Int 2020; 31:2313-2320. [PMID: 32780153 DOI: 10.1007/s00198-020-05590-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Accepted: 08/04/2020] [Indexed: 02/06/2023]
Abstract
UNLABELLED This study analyzed the effects of combination therapy with sodium-glucose transporter-2 inhibitors (SGLT2is) and metformin on fracture risk. Summarizing available randomized controlled trials, we found that SGLT2is combined with metformin therapy did not influence fracture risk compared with metformin monotherapy or other comparators in patients with T2DM. INTRODUCTION No study is available evaluating the association between sodium-glucose transporter-2 inhibitors (SGLT2is) in combination with metformin use and fracture risk. Our study aimed to investigate the fracture risk of combination therapy with SGLT2is and metformin in patients with type 2 diabetes mellitus (T2DM). METHODS PubMed, Embase, ClinicalTrials.gov site, and the Cochrane Library databases were scrutinized for all eligible randomized controlled trials (RCTs). The summarized odds ratios (ORs) and their 95% confidence intervals (CI) were calculated using Review Manager 5.3 software. RESULTS A total of 25 RCTs involving 19,500 participants with T2DM were included in our studies. There were 88 fracture cases in the SGLT2is in combination with metformin therapy group and 79 in the control group. SGLT2is combined with metformin use did not influence fracture risk compared with metformin monotherapy or other comparators in patients with T2DM (OR = 0.97, 95% CI 0.71-1.32). After stratification by drug type, follow-up time, control regimen, and type of fracture, the upshots were still stable. CONCLUSION SGLT2is and metformin combination therapy did not influence fracture risk compared with metformin monotherapy or other comparators in patients with T2DM. PROSPERO REGISTRATION NUMBER CRD42020168435.
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Affiliation(s)
- B-B Qian
- Department of Endocrinology, Northern Jiangsu People's Hospital, The Second Clinical College of Dalian Medical University, Yangzhou, 225001, Jiangsu, China
| | - Q Chen
- Department of Endocrinology, Northern Jiangsu People's Hospital, The Second Clinical College of Dalian Medical University, Yangzhou, 225001, Jiangsu, China
| | - L Li
- Department of Endocrinology, Northern Jiangsu People's Hospital, The Second Clinical College of Dalian Medical University, Yangzhou, 225001, Jiangsu, China
| | - C-F Yan
- Department of Endocrinology, Northern Jiangsu People's Hospital, The Second Clinical College of Dalian Medical University, Yangzhou, 225001, Jiangsu, China.
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Al-Mashhadi Z, Viggers R, Fuglsang-Nielsen R, de Vries F, van den Bergh JP, Harsløf T, Langdahl B, Gregersen S, Starup-Linde J. Glucose-Lowering Drugs and Fracture Risk-a Systematic Review. Curr Osteoporos Rep 2020; 18:737-758. [PMID: 33165875 DOI: 10.1007/s11914-020-00638-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/24/2020] [Indexed: 12/21/2022]
Abstract
PURPOSE OF REVIEW Diabetes mellitus (DM) is associated with increased fracture risk. The aim of this systematic review was to examine the effects of different classes of glucose-lowering drugs on fracture risk in patients with type 2 DM. The heterogeneity of the included studies did not allow formal statistical analyses. RECENT FINDINGS Sixty studies were included in the review. Metformin, dipeptidylpeptidase-IV inhibitors, glucagon-like peptide-1 receptor agonists, and sodium-glucose cotransporter 2-inhibitors do not appear to increase fracture risk. Results for insulin and sulphonylureas were more disparate, although there may be an increased fracture risk related to hypoglycemia and falls with these treatments. Glitazones were consistently associated with increased fracture risk in women, although the evidence was sparser in men. New glucose-lowering drugs are continuously being developed and better understanding of these is leading to changes in prescription patterns. Our findings warrant continued research on the effects of glucose-lowering drugs on fracture risk, elucidating the class-specific effects of these drugs.
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Affiliation(s)
- Z Al-Mashhadi
- Steno Diabetes Center Aarhus, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - R Viggers
- Steno Diabetes Center North Jutland, Aalborg University Hospital, Aalborg, Denmark
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - R Fuglsang-Nielsen
- Steno Diabetes Center Aarhus, Aarhus University Hospital, Aarhus, Denmark
- Department of Internal Medicine, Regional Hospital Horsens, Horsens, Denmark
| | - F de Vries
- Department of Clinical Pharmacy and Toxicology, Maastricht University Medical Centre+, Maastricht, The Netherlands
- Department of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Utrecht, The Netherlands
| | - J P van den Bergh
- Department of Internal Medicine, Maastricht University Medical Center+, Maastricht, The Netherlands
- Department of Internal Medicine, VieCuri Medical Centre, Venlo, The Netherlands
- Faculty of Medicine and Life Sciences, University Hasselt, Hasselt, Belgium
| | - T Harsløf
- Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Palle Juul Jensens Boulevard 99, 8220, Aarhus N, Denmark
| | - B Langdahl
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
- Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Palle Juul Jensens Boulevard 99, 8220, Aarhus N, Denmark
| | - S Gregersen
- Steno Diabetes Center Aarhus, Aarhus University Hospital, Aarhus, Denmark
- Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Palle Juul Jensens Boulevard 99, 8220, Aarhus N, Denmark
| | - Jakob Starup-Linde
- Steno Diabetes Center Aarhus, Aarhus University Hospital, Aarhus, Denmark.
- Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Palle Juul Jensens Boulevard 99, 8220, Aarhus N, Denmark.
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9
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Rios-Arce ND, Dagenais A, Feenstra D, Coughlin B, Kang HJ, Mohr S, McCabe LR, Parameswaran N. Loss of interleukin-10 exacerbates early Type-1 diabetes-induced bone loss. J Cell Physiol 2020; 235:2350-2365. [PMID: 31538345 PMCID: PMC6899206 DOI: 10.1002/jcp.29141] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Accepted: 08/23/2019] [Indexed: 01/08/2023]
Abstract
Type-1 diabetes (T1D) increases systemic inflammation, bone loss, and risk for bone fractures. Levels of the anti-inflammatory cytokine interleukin-10 (IL-10) are decreased in T1D, however their role in T1D-induced osteoporosis is unknown. To address this, diabetes was induced in male IL-10 knockout (KO) and wild-type (WT) mice. Analyses of femur and vertebral trabecular bone volume fraction identified bone loss in T1D-WT mice at 4 and 12 weeks, which in T1D-IL-10-KO mice was further reduced at 4 weeks but not 12 weeks. IL-10 deficiency also increased the negative effects of T1D on cortical bone. Osteoblast marker osterix was decreased, while osteoclast markers were unchanged, suggesting that IL-10 promotes anabolic processes. MC3T3-E1 osteoblasts cultured under high glucose conditions displayed a decrease in osterix which was prevented by addition of IL-10. Taken together, our results suggest that IL-10 is important for promoting osteoblast maturation and reducing bone loss during early stages of T1D.
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Affiliation(s)
- Naiomy Deliz Rios-Arce
- Department of Physiology, Michigan State University, East Lansing, Michigan
- Comparative Medicine and Integrative Biology Program, Michigan State University, East Lansing, Michigan
| | - Andrew Dagenais
- Department of Physiology, Michigan State University, East Lansing, Michigan
| | - Derrick Feenstra
- Department of Physiology, Michigan State University, East Lansing, Michigan
| | - Brandon Coughlin
- Department of Physiology, Michigan State University, East Lansing, Michigan
| | - Ho Jun Kang
- Department of Physiology, Michigan State University, East Lansing, Michigan
| | - Susanne Mohr
- Department of Physiology, Michigan State University, East Lansing, Michigan
| | - Laura R. McCabe
- Department of Physiology, Michigan State University, East Lansing, Michigan
- Department of Radiology, Michigan State University, East Lansing, Michigan
- Biomedical Imaging Research Center, Michigan State University, East Lansing, Michigan
- These authors contributed equally to this work are co-senior and co-corresponding authors
| | - Narayanan Parameswaran
- Department of Physiology, Michigan State University, East Lansing, Michigan
- Comparative Medicine and Integrative Biology Program, Michigan State University, East Lansing, Michigan
- These authors contributed equally to this work are co-senior and co-corresponding authors
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10
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Eller-Vainicher C, Cairoli E, Grassi G, Grassi F, Catalano A, Merlotti D, Falchetti A, Gaudio A, Chiodini I, Gennari L. Pathophysiology and Management of Type 2 Diabetes Mellitus Bone Fragility. J Diabetes Res 2020; 2020:7608964. [PMID: 32566682 PMCID: PMC7262667 DOI: 10.1155/2020/7608964] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Revised: 04/29/2020] [Accepted: 05/04/2020] [Indexed: 12/14/2022] Open
Abstract
Individuals with type 2 diabetes mellitus (T2DM) have an increased risk of bone fragility fractures compared to nondiabetic subjects. This increased fracture risk may occur despite normal or even increased values of bone mineral density (BMD), and poor bone quality is suggested to contribute to skeletal fragility in this population. These concepts explain why the only evaluation of BMD could not be considered an adequate tool for evaluating the risk of fracture in the individual T2DM patient. Unfortunately, nowadays, the bone quality could not be reliably evaluated in the routine clinical practice. On the other hand, getting further insight on the pathogenesis of T2DM-related bone fragility could consent to ameliorate both the detection of the patients at risk for fracture and their appropriate treatment. The pathophysiological mechanisms underlying the increased risk of fragility fractures in a T2DM population are complex. Indeed, in T2DM, bone health is negatively affected by several factors, such as inflammatory cytokines, muscle-derived hormones, incretins, hydrogen sulfide (H2S) production and cortisol secretion, peripheral activation, and sensitivity. All these factors may alter bone formation and resorption, collagen formation, and bone marrow adiposity, ultimately leading to reduced bone strength. Additional factors such as hypoglycemia and the consequent increased propensity for falls and the direct effects on bone and mineral metabolism of certain antidiabetic medications may contribute to the increased fracture risk in this population. The purpose of this review is to summarize the literature evidence that faces the pathophysiological mechanisms underlying bone fragility in T2DM patients.
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Affiliation(s)
- C. Eller-Vainicher
- Unit of Endocrinology, Fondazione IRCCS Cà Granda-Ospedale Maggiore Policlinico, Milan, Italy
| | - E. Cairoli
- Istituto Auxologico Italiano, IRCCS, Unit for Bone Metabolism Diseases and Diabetes & Lab of Endocrine and Metabolic Research, Italy
- Dept. of Clinical Sciences & Community Health, University of Milan, Milan, Italy
| | - G. Grassi
- Unit of Endocrinology, Fondazione IRCCS Cà Granda-Ospedale Maggiore Policlinico, Milan, Italy
- Dept. of Clinical Sciences & Community Health, University of Milan, Milan, Italy
| | - F. Grassi
- Ramses Lab, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
| | - A. Catalano
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - D. Merlotti
- Department of Medicine, Surgery and Neurosciences, University of Siena, Italy
| | - A. Falchetti
- Istituto Auxologico Italiano, IRCCS, Unit for Bone Metabolism Diseases and Diabetes & Lab of Endocrine and Metabolic Research, Italy
| | - A. Gaudio
- Department of Clinical and Experimental Medicine, University of Catania, University Hospital ‘G. Rodolico', Catania, Italy
| | - I. Chiodini
- Istituto Auxologico Italiano, IRCCS, Unit for Bone Metabolism Diseases and Diabetes & Lab of Endocrine and Metabolic Research, Italy
- Dept. of Clinical Sciences & Community Health, University of Milan, Milan, Italy
| | - L. Gennari
- Department of Medicine, Surgery and Neurosciences, University of Siena, Italy
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11
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Zhang Z, Cao Y, Tao Y, E M, Tang J, Liu Y, Li F. Sulfonylurea and fracture risk in patients with type 2 diabetes mellitus: A meta-analysis. Diabetes Res Clin Pract 2020; 159:107990. [PMID: 31866530 DOI: 10.1016/j.diabres.2019.107990] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 12/03/2019] [Accepted: 12/17/2019] [Indexed: 02/07/2023]
Abstract
AIMS This meta-analysis was conducted to investigate the fracture risk among patients with T2DM treated with sulfonylurea. METHODS The PubMed and other databases were searched for eligible studies. Both randomized controlled trials and observational studies that compared the fracture risk of sulfonylurea to other hypoglycemic agents were included. Pooled risk ratios and 95% confidence intervals were calculated. Subgroup analysis and meta-regression analyses were conducted to explore the source of heterogeneity. RESULTS A total of 11 studies involving 255,644 individuals were included in our meta-analysis. In comparing sulfonylurea users with patients who had not taken sulfonylurea, the pooled risk ratio for developing fracture was 1.14 (95% confifidence interval, 1.08-1.19). In subgroup analyses, the pooled risk ratio of bone fracture in patients receiving sulfonylurea versus thiazolidinedione, metformin and insulin was 0.90 (95% CI, 0.76-1.06), 1.25 (95% CI, 1.18-1.32) and 0.81 (95% CI, 0.74-0.89) respectively. Meta regression showed that age and gender were not related to the effect of sulfonylurea on fracture. CONCLUSIONS Sulfonylurea use was associated with 14% increase in the risk of developing fracture in T2DM. The risk of fracture caused by sulfonylurea was similar to thiazolidinedione, higher than metformin and lower than insulin.
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Affiliation(s)
- Zhen Zhang
- Department of Endocrinology, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - Yang Cao
- Department of Endocrinology, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - Yujia Tao
- Department of Cardiology, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - Meng E
- Yangzhou Center for Disease Control and Prevention, Yang Zhou, China
| | - Jiahao Tang
- Department of Endocrinology, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - Yongcui Liu
- The First Affiliated Hospital of Jiamusi University, Jiamusi, China
| | - Fangping Li
- Department of Endocrinology, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China.
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12
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Abstract
PURPOSE OF REVIEW There is ample evidence that patients with type 2 diabetes (T2D) have increased risk of fracture even though they have normal or high bone mineral density. As a result, poor bone quality is suggested to contribute to skeletal fragility in this population. Thus, our goal was to conduct a comprehensive literature review to understand how bone quality components are altered in T2D and their effects on bone biomechanics and fracture risk. RECENT FINDINGS T2D does affect bone quality via alterations in bone microarchitecture, organic matrix, and cellular behavior. Further, studies indicate that bone biomechanical properties are generally deteriorated in T2D, but there are few reports in patients. Additional work is needed to better understand molecular and cellular mechanisms that contribute to skeletal fragility in T2D. This knowledge can contribute to the development of improved diagnostic tools and drug targets to for improved quality of life for those with T2D.
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Affiliation(s)
- Lamya Karim
- Department of Bioengineering, University of Massachusetts Dartmouth, 285 Old Westport Road, Dartmouth, MA, 02747, USA.
| | - Taraneh Rezaee
- Department of Bioengineering, University of Massachusetts Dartmouth, 285 Old Westport Road, Dartmouth, MA, 02747, USA
| | - Rachana Vaidya
- Department of Bioengineering, University of Massachusetts Dartmouth, 285 Old Westport Road, Dartmouth, MA, 02747, USA
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13
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Costantini S, Conte C. Bone health in diabetes and prediabetes. World J Diabetes 2019; 10:421-445. [PMID: 31523379 PMCID: PMC6715571 DOI: 10.4239/wjd.v10.i8.421] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2019] [Revised: 06/03/2019] [Accepted: 07/20/2019] [Indexed: 02/05/2023] Open
Abstract
Bone fragility has been recognized as a complication of diabetes, both type 1 diabetes (T1D) and type 2 diabetes (T2D), whereas the relationship between prediabetes and fracture risk is less clear. Fractures can deeply impact a diabetic patient's quality of life. However, the mechanisms underlying bone fragility in diabetes are complex and have not been fully elucidated. Patients with T1D generally exhibit low bone mineral density (BMD), although the relatively small reduction in BMD does not entirely explain the increase in fracture risk. On the contrary, patients with T2D or prediabetes have normal or even higher BMD as compared with healthy subjects. These observations suggest that factors other than bone mass may influence fracture risk. Some of these factors have been identified, including disease duration, poor glycemic control, presence of diabetes complications, and certain antidiabetic drugs. Nevertheless, currently available tools for the prediction of risk inadequately capture diabetic patients at increased risk of fracture. Aim of this review is to provide a comprehensive overview of bone health and the mechanisms responsible for increased susceptibility to fracture across the spectrum of glycemic status, spanning from insulin resistance to overt forms of diabetes. The management of bone fragility in diabetic patient is also discussed.
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Affiliation(s)
- Silvia Costantini
- Department of Immunology, Transplantation and Infectious Diseases, Vita-Salute San Raffaele University, Milan 20123, Italy
- Epatocentro Ticino, Lugano 6900, Switzerland
| | - Caterina Conte
- Department of Immunology, Transplantation and Infectious Diseases, Vita-Salute San Raffaele University, Milan 20123, Italy
- IRCCS Ospedale San Raffaele, Internal Medicine and Transplantation, Milan 20123, Italy
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14
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CORR® ORS Richard A. Brand Award: Disruption in Peroxisome Proliferator-Activated Receptor-γ (PPARG) Increases Osteonecrosis Risk Through Genetic Variance and Pharmacologic Modulation. Clin Orthop Relat Res 2019; 477:1800-1812. [PMID: 31135556 PMCID: PMC7000017 DOI: 10.1097/corr.0000000000000713] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND The pathophysiology of osteonecrosis of the femoral head (ONFH) is poorly understood, and the diagnosis is idiopathic in as many as 40% of patients. Genetic and epigenetic etiologies have been postulated, yet no single nucleotide polymorphisms (SNPs) with intuitive biologic implications have been elucidated. QUESTIONS/PURPOSES (1) Do individuals with ONFH share common biologically relevant genetic variants associated with disease development? (2) What is the mechanism by which these SNPs may impact the expression or function of the affected gene or protein? METHODS This retrospective genome-wide association study (GWAS) evaluated participants from the Mayo Clinic Biobank and Mayo Clinic Genome Consortium between August 2009 and March 2017. We included every patient with atraumatic ONFH in each of these respective registries and every control patient in a previous GWAS with an acceptable platform to perform statistical imputation. The study was performed in two phases, with an initial discovery cohort and a subsequent validation cohort. The initial discovery cohort consisted of 102 patients with ONFH and 4125 controls. A logistic regression analysis was used to evaluate associations between SNPs and the risk of ONFH, adjusted for age and sex. Seven SNPs were identified in a gene of biological interest, peroxisome proliferator-activated receptor gamma (PPARG), which were then evaluated in a subsequent validation cohort of 38 patients with ONFH and 464 controls. Age, sex, race, and previous steroid exposure were similar between patients with ONFH and controls in both the discovery and validation cohorts. Separate from the two-phase genetic investigation, we performed targeted pharmacosurveillance to evaluate the risk association between the use of antidiabetic thiazolidinediones, a class of PPARG agonists, and development of ONFH by referencing 9,638,296 patient records for individuals treated at Mayo Clinic. RESULTS A combined analysis of the discovery and validation cohorts revealed that seven SNPs were tightly clustered adjacent to the 3' end of PPARG, suggesting an association with the risk of ONFH (p = 1.58 x 10-5.50 x10). PPARG gene-level significance was achieved (p = 3.33 x 10) when all seven SNPs were considered. SNP rs980990 had the strongest association with the risk of ONFH (odds ratio [OR], 1.95; 95% CI, 1.46-2.59; p = 5.50 x 10).The seven identified SNPs were mapped to a region near the PPARG gene and fell in a highly conserved region consisting of several critical transcription factor binding sites. Nucleotide polymorphisms at these sites may compromise three-dimensional chromatin organization and alter PPARG 3' end interactions with its 5' promoter and transcription start site. Pharmacosurveillance identified that patients who were exposed to thiazolidinediones had an increased relative risk of developing ONFH of 5.6 (95% CI, 4.5-7.1). CONCLUSIONS We found that disruption of PPARG regulatory domains is linked to an increased risk of ONFH. Mechanistically, aberrant regulation of PPARG compromises musculoskeletal differentiation because this master regulator creates a proadipogenic and antiosteogenic state. Furthermore, PPARG alters steroid metabolism and vasculogenesis, processes that are inextricably linked with ONFH. Pharmacologically, predisposition to ONFH was further exposed with thiazolidinedione use, which upregulates the expression of PPARG and is known to alter bone metabolism. Collectively, these findings provide a foundation to perform confirmatory studies of our proposed mechanism in preclinical models to develop screening diagnostics and potential therapies in patients with limited options. LEVEL OF EVIDENCE Level III, prognostic study.
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Mohsin S, Baniyas MM, AlDarmaki RS, Tekes K, Kalász H, Adeghate EA. An update on therapies for the treatment of diabetes-induced osteoporosis. Expert Opin Biol Ther 2019; 19:937-948. [PMID: 31079501 DOI: 10.1080/14712598.2019.1618266] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Introduction: Currently, 424 million people aged between 20 and 79 years worldwide are diabetic. More than 25% of adults aged over 65 years in North America have Type 2 diabetes mellitus (DM). Diabetes-induced osteoporosis (DM-OS) is caused by chronic hyperglycemia, advanced glycated end products and oxidative stress. The increase in the prevalence of DM-OS has prompted researchers to develop new biological therapies for the management of DM-OS. Areas covered: This review covered the current and novel biological agents used in the management of DM-OS. Data were retrieved from PubMed, Scopus, American Diabetes Association and International Osteoporosis Foundation websites, and ClinicalTrials.gov. The keywords for the search included: DM, osteoporosis, and management. Expert opinion: Several biological molecules have been examined in order to find efficient drugs for the treatment of DM-OS. These biological agents include anti-osteoporosis drugs: net anabolics (parathyroid hormone/analogs, androgens, calcilytics, anti-sclerostin antibody), net anti-resorptive osteoporosis drugs (calcitonin, estrogen, selective estrogen receptor modulators, bisphosphonates, RANKL antibody) and anti-diabetic drugs (alpha glucosidase inhibitors, sulfonylureas, biguanides, meglitinides, thiazolidinediones, GLP-1 receptor agonists, dipeptidylpeptidase-4 inhibitors, sodium glucose co-transporter-2 inhibitors, insulin). Biological medications that effectively decrease hyperglycemia and, at the same time, maintain bone health would be an ideal drug/drug combination for the treatment of DM-OS.
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Affiliation(s)
- Sahar Mohsin
- a Department of Anatomy, College of Medicine & Health Sciences, United Arab Emirates University , Al Ain , United Arab Emirates
| | - May Myh Baniyas
- a Department of Anatomy, College of Medicine & Health Sciences, United Arab Emirates University , Al Ain , United Arab Emirates
| | - Reem Smh AlDarmaki
- a Department of Anatomy, College of Medicine & Health Sciences, United Arab Emirates University , Al Ain , United Arab Emirates
| | - Kornélia Tekes
- b Department of Pharmacodynamics, Faculty of Pharmacy, Semmelweis University , Budapest , Hungary
| | - Huba Kalász
- c Department of Pharmacology and Pharmacotherapy, Faculty of Medicine, Semmelweis University , Budapest , Hungary
| | - Ernest A Adeghate
- a Department of Anatomy, College of Medicine & Health Sciences, United Arab Emirates University , Al Ain , United Arab Emirates
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Kalaitzoglou E, Fowlkes JL, Popescu I, Thrailkill KM. Diabetes pharmacotherapy and effects on the musculoskeletal system. Diabetes Metab Res Rev 2019; 35:e3100. [PMID: 30467957 PMCID: PMC6358500 DOI: 10.1002/dmrr.3100] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Revised: 11/14/2018] [Accepted: 11/19/2018] [Indexed: 12/13/2022]
Abstract
Persons with type 1 or type 2 diabetes have a significantly higher fracture risk than age-matched persons without diabetes, attributed to disease-specific deficits in the microarchitecture and material properties of bone tissue. Therefore, independent effects of diabetes drugs on skeletal integrity are vitally important. Studies of incretin-based therapies have shown divergent effects of different agents on fracture risk, including detrimental, beneficial, and neutral effects. The sulfonylurea class of drugs, owing to its hypoglycemic potential, is thought to amplify the risk of fall-related fractures, particularly in the elderly. Other agents such as the biguanides may, in fact, be osteo-anabolic. In contrast, despite similarly expected anabolic properties of insulin, data suggests that insulin pharmacotherapy itself, particularly in type 2 diabetes, may be a risk factor for fracture, negatively associated with determinants of bone quality and bone strength. Finally, sodium-dependent glucose co-transporter 2 inhibitors have been associated with an increased risk of atypical fractures in select populations, and possibly with an increase in lower extremity amputation with specific SGLT2I drugs. The role of skeletal muscle, as a potential mediator and determinant of bone quality, is also a relevant area of exploration. Currently, data regarding the impact of glucose lowering medications on diabetes-related muscle atrophy is more limited, although preclinical studies suggest that various hypoglycemic agents may have either aggravating (sulfonylureas, glinides) or repairing (thiazolidinediones, biguanides, incretins) effects on skeletal muscle atrophy, thereby influencing bone quality. Hence, the therapeutic efficacy of each hypoglycemic agent must also be evaluated in light of its impact, alone or in combination, on musculoskeletal health, when determining an individualized treatment approach. Moreover, the effect of newer medications (potentially seeking expanded clinical indication into the pediatric age range) on the growing skeleton is largely unknown. Herein, we review the available literature regarding effects of diabetes pharmacotherapy, by drug class and/or by clinical indication, on the musculoskeletal health of persons with diabetes.
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Affiliation(s)
- Evangelia Kalaitzoglou
- University of Kentucky Barnstable Brown Diabetes Center Department of Pediatrics, University of Kentucky College of Medicine, Lexington, KY, USA
| | - John L Fowlkes
- University of Kentucky Barnstable Brown Diabetes Center Department of Pediatrics, University of Kentucky College of Medicine, Lexington, KY, USA
| | - Iuliana Popescu
- University of Kentucky Barnstable Brown Diabetes Center Department of Pediatrics, University of Kentucky College of Medicine, Lexington, KY, USA
| | - Kathryn M Thrailkill
- University of Kentucky Barnstable Brown Diabetes Center Department of Pediatrics, University of Kentucky College of Medicine, Lexington, KY, USA
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17
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Stolarczyk A, Sarzyńska S, Gondek A, Cudnoch-Jędrzejewska A. Influence of diabetes on tissue healing in orthopaedic injuries. Clin Exp Pharmacol Physiol 2018; 45:619-627. [PMID: 29570835 DOI: 10.1111/1440-1681.12939] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2017] [Revised: 02/15/2018] [Accepted: 03/12/2018] [Indexed: 12/22/2022]
Abstract
Diabetes is a group of metabolic diseases characterized by hyperglycaemia resulting from the defective action or secretion of insulin. Chronic hyperglycaemia can lead to the damage, dysfunction and failure of various organs. In the context of complications of healing and orthopaedic rehabilitation, vascular (microangiopathy) and nerve (neuropathy) disorders deserve particular attention. About 12% of the patients admitted to orthopaedic departments have diabetes. Studies indicate that there is an indisputable link between diabetes and: an increased risk of fractures, the difficult healing of injuries of bones, ligaments and musculotendinous. It appears that one of the main reasons for this is non-enzymatic glycosylation (glycation) of collagen molecules, a phenomenon observed in the elderly and diabetic populations, as it leads to the formation of advanced glycation end products (AGEs). Collagen is one of the major connective tissue components, and is therefore part of ligaments, tendons and bones. AGEs affect the weakening of its structure and biomechanical properties, and thus also affects the weakening of the structure and properties of the above-mentioned tissues. The aim of the study is to undertake an overview of the current knowledge of the impact of diabetes on the risk of some injuries and subsequent healing and rehabilitation of patients following orthopaedic injuries.
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Affiliation(s)
- Artur Stolarczyk
- Department of Clinical Rehabilitation, Second Faculty of Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Sylwia Sarzyńska
- Department of Orthopaedics and Traumatology, Medical University of Warsaw, Warsaw, Poland
| | - Agata Gondek
- Department of Experimental and Clinical Physiology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Warsaw, Poland
| | - Agnieszka Cudnoch-Jędrzejewska
- Department of Experimental and Clinical Physiology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Warsaw, Poland
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18
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Adil M, Khan RA, Kalam A, Venkata SK, Kandhare AD, Ghosh P, Sharma M. Effect of anti-diabetic drugs on bone metabolism: Evidence from preclinical and clinical studies. Pharmacol Rep 2017; 69:1328-1340. [DOI: 10.1016/j.pharep.2017.05.008] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Revised: 04/25/2017] [Accepted: 05/22/2017] [Indexed: 12/18/2022]
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Rozas-Moreno P, Reyes-García R, Jódar-Gimeno E, Varsavsky M, Luque-Fernández I, Cortés-Berdonces M, Muñoz-Torres M. Recomendaciones sobre el efecto de los fármacos antidiabéticos en el hueso. ENDOCRINOL DIAB NUTR 2017; 64 Suppl 1:1-6. [DOI: 10.1016/j.endinu.2016.11.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2016] [Accepted: 11/21/2016] [Indexed: 01/21/2023]
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20
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Sundararaghavan V, Mazur MM, Evans B, Liu J, Ebraheim NA. Diabetes and bone health: latest evidence and clinical implications. Ther Adv Musculoskelet Dis 2017; 9:67-74. [PMID: 28344668 DOI: 10.1177/1759720x16687480] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
As the prevalence of diabetes is increasing worldwide, research on some of the lesser-known effects, including impaired bone health, are gaining a lot of attention. The two most common forms of diabetes are type 1 diabetes mellitus (T1DM) and type 2 diabetes mellitus (T2DM). These two differ in their physiology, with T1DM stemming from an inability to produce insulin, and T2DM involving an insufficient response to the insulin that is produced. This review aims to highlight the most current information regarding diabetes as it relates to bone health. It looks at biochemical changes that characterize diabetic bone; notably increased adiposity, altered bone metabolism, and variations in bone mineral density (BMD). Then several hypotheses are analyzed, concerning how these changes may be detrimental to the highly orchestrated processes that are involved in bone formation and turnover, and ultimately result in the distinguishing features of diabetic bone. The review proceeds by explaining the effects of antidiabetes medications on bone health, then highlighting several ways that diabetes can play a part in other clinical treatment outcomes. With diabetes negatively affecting bone health and creating other clinical problems, and its treatment options potentiating these effects, physicians should consider the use of anti-osteoporotic drugs to supplement standard anti-diabetes medications in patients suffering with diabetic bone loss.
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Affiliation(s)
| | - Matthew M Mazur
- Department of Orthopaedic Surgery, University of Toledo Medical Center, Toledo, OH, USA
| | - Brad Evans
- Department of Orthopaedic Surgery, University of Toledo Medical Center, Toledo, OH, USA
| | - Jiayong Liu
- Department of Orthopaedic Surgery, University of Toledo Medical Center, 3065 Arlington Avenue, Toledo, OH 43614, USA
| | - Nabil A Ebraheim
- Department of Orthopaedic Surgery, University of Toledo Medical Center, Toledo, OH, USA
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