1
|
Chuan F, Gao Y, Liao K, Ye X, Mei M, Tian W, Li R, Zhou B. A simple fragility fracture risk score for type 2 diabetes patients: a derivation, validation, comparison, and risk stratification study. Eur J Endocrinol 2023; 189:508-516. [PMID: 37956457 DOI: 10.1093/ejendo/lvad150] [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: 04/17/2023] [Revised: 09/05/2023] [Accepted: 09/18/2023] [Indexed: 11/15/2023]
Abstract
OBJECTIVES The aims of this study were to develop and validate 2 simple scores for stratification of the risks of (1) any fragility (AF) and (2) major osteoporotic fracture (MOF) in type 2 diabetes (T2D) patients; we also compared the performance of these scores with that of the Fracture Risk Assessment Tool (FRAX) and its adjustments. DESIGN AND METHODS In this longitudinal cohort study, 1855 patients with T2D were enrolled from January 2015 to August 2019. Cox proportional hazard regression was used to model the 5-year risk of AF and MOF. These scores were internally validated using a bootstrap resampling method of 1000. RESULTS During a median follow-up of 5 years, 119 (6.42%) cases of AF and 92 (4.96%) cases of MOFs were identified. Both the concordance index (C-index) and calibration plots indicated improved identification performance using the newly established scores. Furthermore, these scores also showed improved outcomes regarding the decision curve analysis (DCA) and area under the curve (AUC) compared to the widely used FRAX and its derivatives. More importantly, these scores successfully separated T2D patients into risk groups according to significant differences in fracture incidence. CONCLUSIONS These novel scores enable simple and reliable fracture risk stratification in T2D patients. Future work is needed to validate these findings in external cohort(s).
Collapse
Affiliation(s)
- Fengning Chuan
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400042, China
- Department of Endocrinology, Chongqing University Fuling Hospital, Chongqing, 408099, China
| | - Youyuan Gao
- Department of Nephrology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400042, China
| | - Kun Liao
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400042, China
| | - Xin Ye
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400042, China
| | - Mei Mei
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400042, China
| | - Wenqing Tian
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400042, China
| | - Rong Li
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400042, China
| | - Bo Zhou
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400042, China
| |
Collapse
|
2
|
Ndjaboue R, Ngueta G, Rochefort-Brihay C, Delorme S, Guay D, Ivers N, Shah BR, Straus SE, Yu C, Comeau S, Farhat I, Racine C, Drescher O, Witteman HO. Prediction models of diabetes complications: a scoping review. J Epidemiol Community Health 2022; 76:jech-2021-217793. [PMID: 35772935 DOI: 10.1136/jech-2021-217793] [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: 08/11/2021] [Accepted: 06/08/2022] [Indexed: 11/03/2022]
Abstract
BACKGROUND Diabetes often places a large burden on people with diabetes (hereafter 'patients') and the society, that is, in part attributable to its complications. However, evidence from models predicting diabetes complications in patients remains unclear. With the collaboration of patient partners, we aimed to describe existing prediction models of physical and mental health complications of diabetes. METHODS Building on existing frameworks, we systematically searched for studies in Ovid-Medline and Embase. We included studies describing prognostic prediction models that used data from patients with pre-diabetes or any type of diabetes, published between 2000 and 2020. Independent reviewers screened articles, extracted data and narratively synthesised findings using established reporting standards. RESULTS Overall, 78 studies reported 260 risk prediction models of cardiovascular complications (n=42 studies), mortality (n=16), kidney complications (n=14), eye complications (n=10), hypoglycaemia (n=8), nerve complications (n=3), cancer (n=2), fracture (n=2) and dementia (n=1). Prevalent complications deemed important by patients such as amputation and mental health were poorly or not at all represented. Studies primarily analysed data from older people with type 2 diabetes (n=54), with little focus on pre-diabetes (n=0), type 1 diabetes (n=8), younger (n=1) and racialised people (n=10). Per complication, predictors vary substantially between models. Studies with details of calibration and discrimination mostly exhibited good model performance. CONCLUSION This rigorous knowledge synthesis provides evidence of gaps in the landscape of diabetes complication prediction models. Future studies should address unmet needs for analyses of complications n> and among patient groups currently under-represented in the literature and should consistently report relevant statistics. SCOPING REVIEW REGISTRATION: https://osf.io/fjubt/.
Collapse
Affiliation(s)
- Ruth Ndjaboue
- Faculty of Medicine, Université Laval, Quebec, Quebec, Canada
- School of social work, Université de Sherbrooke, Sherbrooke, Quebec, Canada
- CIUSSS de l'Estrie, Research Centre on Aging, Sherbrooke, Quebec, Canada
| | - Gérard Ngueta
- Université de Sherbrooke Faculté des Sciences, Sherbrooke, Quebec, Canada
| | | | | | - Daniel Guay
- Diabetes Action Canada, Toronto, Ontario, Canada
| | - Noah Ivers
- Women's College Research Institute, Women's College Hospital, Toronto, Ontario, Canada
- Department of Family Medicine and Community Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Baiju R Shah
- Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada
| | - Sharon E Straus
- Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada
| | - Catherine Yu
- Knowledge Translation, St. Michael's Hospital, Li Ka Shing Knowledge Institute, Toronto, Ontario, Canada
| | - Sandrine Comeau
- Université Laval Faculté de médecine, Quebec, Quebec, Canada
| | - Imen Farhat
- Université Laval Faculté de médecine, Quebec, Quebec, Canada
| | - Charles Racine
- Université Laval Faculté de médecine, Quebec, Quebec, Canada
| | - Olivia Drescher
- Université Laval Faculté de médecine, Quebec, Quebec, Canada
| | - Holly O Witteman
- Family and Emergency Medicine, Laval University, Quebec City, Quebec, Canada
| |
Collapse
|
3
|
Hofbauer LC, Busse B, Eastell R, Ferrari S, Frost M, Müller R, Burden AM, Rivadeneira F, Napoli N, Rauner M. Bone fragility in diabetes: novel concepts and clinical implications. Lancet Diabetes Endocrinol 2022; 10:207-220. [PMID: 35101185 DOI: 10.1016/s2213-8587(21)00347-8] [Citation(s) in RCA: 130] [Impact Index Per Article: 65.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 12/09/2021] [Accepted: 12/09/2021] [Indexed: 12/12/2022]
Abstract
Increased fracture risk represents an emerging and severe complication of diabetes. The resulting prolonged immobility and hospitalisations can lead to substantial morbidity and mortality. In type 1 diabetes, bone mass and bone strength are reduced, resulting in up to a five-times greater risk of fractures throughout life. In type 2 diabetes, fracture risk is increased despite a normal bone mass. Conventional dual-energy x-ray absorptiometry might underestimate fracture risk, but can be improved by applying specific adjustments. Bone fragility in diabetes can result from cellular abnormalities, matrix interactions, immune and vascular changes, and musculoskeletal maladaptation to chronic hyperglycaemia. This Review summarises how the bone microenvironment responds to type 1 and type 2 diabetes, and the mechanisms underlying fragility fractures. We describe the value of novel imaging technologies and the clinical utility of biomarkers, and discuss current and future therapeutic approaches that protect bone health in people with diabetes.
Collapse
Affiliation(s)
- Lorenz C Hofbauer
- Division of Endocrinology, Diabetes and Bone Diseases, Department of Medicine III, and Center for Healthy Aging, University Medical Center, Technische Universität Dresden, Dresden, Germany.
| | - Björn Busse
- Department of Osteology and Biomechanics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Richard Eastell
- Department of Oncology and Metabolism, Mellanby Centre for Musculoskeletal Research, University of Sheffield, Sheffield, UK
| | - Serge Ferrari
- Service and Laboratory of Bone Diseases, Geneva University Hospital and Faculty of Medicine, Geneva, Switzerland
| | - Morten Frost
- Molecular Endocrinology Laboratory and Steno Diabetes Centre Odense, Odense University Hospital, Odense, Denmark
| | - Ralph Müller
- Institute of Biomechanics, Department of Health Sciences and Technology, ETH Zurich, Zurich, Switzerland
| | - Andrea M Burden
- Institute of Pharmaceutical Sciences, Department of Chemistry and Applied Biosciences, ETH Zurich, Zurich, Switzerland
| | | | - Nicola Napoli
- RU of Endocrinology and Diabetes, Campus Bio-Medico University of Rome and Fondazione Policlinico Campus Bio-Medico, Rome, Italy; Division of Bone and Mineral Diseases, Washington University in St Louis, St Louis, MO, USA
| | - Martina Rauner
- Division of Endocrinology, Diabetes and Bone Diseases, Department of Medicine III, and Center for Healthy Aging, University Medical Center, Technische Universität Dresden, Dresden, Germany
| |
Collapse
|
4
|
Napoli N, Incalzi RA, De Gennaro G, Marcocci C, Marfella R, Papalia R, Purrello F, Ruggiero C, Tarantino U, Tramontana F, Conte C. Bone fragility in patients with diabetes mellitus: A consensus statement from the working group of the Italian Diabetes Society (SID), Italian Society of Endocrinology (SIE), Italian Society of Gerontology and Geriatrics (SIGG), Italian Society of Orthopaedics and Traumatology (SIOT). Nutr Metab Cardiovasc Dis 2021; 31:1375-1390. [PMID: 33812734 DOI: 10.1016/j.numecd.2021.01.019] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 01/24/2021] [Accepted: 01/25/2021] [Indexed: 02/08/2023]
Abstract
Bone fragility is one of the possible complications of diabetes, either type 1 (T1D) or type 2 (T2D). Bone fragility can affect patients of different age and with different disease severity depending on type of diabetes, disease duration and the presence of other complications. Fracture risk assessment should be started at different stages in the natural history of the disease depending on the type of diabetes and other risk factors. The risk of fracture in T1D is higher than in T2D, imposing a much earlier screening and therapeutic intervention that should also take into account a patient's life expectancy, diabetes complications etc. The therapeutic armamentarium for T2D has been enriched with drugs that may influence bone metabolism, and clinicians should be aware of these effects. Considering the complexity of diabetes and osteoporosis and the range of variables that influence treatment choices in a given individual, the Working Group on bone fragility in patients with diabetes mellitus has identified and issued recommendations based on the variables that should guide screening of bone fragility and management of diabetes and bone fragility: (A)ge, (B)MD, (C)omplications, (D)uration of disease, & (F)ractures (ABCD&F). Consideration of these parameters may help clinicians identify the best time for screening, the appropriate glycaemic target and anti-osteoporosis drug for patients with diabetes at risk of or with bone fragility.
Collapse
Affiliation(s)
- Nicola Napoli
- Unit of Endocrinology and Diabetes, Departmental Faculty of Medicine and Surgery, Campus Bio-Medico University of Rome, Rome, Italy; Division of Bone and Mineral Diseases, Washington University in St. Louis, St. Louis, MO, USA.
| | - Raffaele A Incalzi
- Unit of Geriatrics, Departmental Faculty of Medicine and Surgery, Campus Bio-Medico University of Rome, Rome, Italy.
| | - Giovanni De Gennaro
- Diabetes Center, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Claudio Marcocci
- Endocrinology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Raffaele Marfella
- Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Rocco Papalia
- Unit of Orthopedic and Trauma Surgery, Departmental Faculty of Medicine and Surgery, Campus Bio-Medico University of Rome, Rome, Italy
| | - Francesco Purrello
- Department of Clinical and Experimental Medicine, University of Catania, 95100 Catania, Italy; Department of Clinical and Experimental Medicine, Internal Medicine, Garibaldi-Nesima Hospital, University of Catania, Catania, Italy
| | - Carmelinda Ruggiero
- Institute of Gerontology and Geriatrics, Department of Medicine, University of Perugia, Perugia, Italy
| | - Umberto Tarantino
- Department of Clinical Sciences and Translational Medicine, Faculty of Medicine and Surgery, "Tor Vergata" University of Rome, Rome, Italy; Department of Orthopaedics and Traumatology, "Policlinico Tor Vergata" Foundation, Rome, Italy
| | - Flavia Tramontana
- Unit of Endocrinology and Diabetes, Departmental Faculty of Medicine and Surgery, Campus Bio-Medico University of Rome, Rome, Italy
| | - Caterina Conte
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Roma Open University, Rome, Italy; Department of Endocrinology, Nutrition and Metabolic Diseases, IRCCS MultiMedica, Milan, Italy
| |
Collapse
|
5
|
Napoli N, Conte C, Eastell R, Ewing SK, Bauer DC, Strotmeyer ES, Black DM, Samelson EJ, Vittinghoff E, Schwartz AV. Bone Turnover Markers Do Not Predict Fracture Risk in Type 2 Diabetes. J Bone Miner Res 2020; 35:2363-2371. [PMID: 32717111 DOI: 10.1002/jbmr.4140] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 07/14/2020] [Accepted: 07/18/2020] [Indexed: 12/11/2022]
Abstract
Type 2 diabetes (T2D) is characterized by increased fracture risk despite higher BMD and reduced bone turnover. BMD underestimates fracture risk in T2D, but the predictive role of bone turnover markers (BTMs) on fracture risk in T2D has not been explored. Thus, we sought to determine whether BTMs predict incident fractures in subjects with T2D. For this case-cohort study, we used data from the Health, Aging, and Body Composition (Health ABC) Study of well-functioning older adults, aged 70 to 79 years at baseline (April 1997-June 1998). The case-cohort sample consisted of (i) the cases, composed of all 223 participants who experienced incident fractures of the hip, clinical spine, or distal forearm within the first 9 years of study follow-up; and (ii) the subcohort of 508 randomly sampled participants from three strata at baseline (T2D, prediabetes, and normoglycemia) from the entire Health ABC cohort. A total of 690 subjects (223 cases, of whom 41 were in the subcohort) were included in analyses. BTMs (C-terminal telopeptide of type I collagen [CTX], osteocalcin [OC], and procollagen type 1 N-terminal propeptide [P1NP]) were measured in archived baseline serum. Cox regression with robust variance estimation was used to estimate the adjusted hazard ratio (HR) for fracture per 20% increase in BTMs. In nondiabetes (prediabetes plus normoglycemia), fracture risk was increased with higher CTX (HR 1.10; 95% confidence interval [CI], 1.01 to 1.20 for each 20% increase in CTX). Risk was not increased in T2D (HR 0.92; 95% CI, 0.81 to 1.04; p for interaction .045). Similarly, both OC and P1NP were associated with higher risk of fracture in nondiabetes, but not in T2D, with p for interaction of .078 and .109, respectively. In conclusion, BTMs did not predict incident fracture risk in T2D but were modestly associated with fracture risk in nondiabetes. © 2020 American Society for Bone and Mineral Research.
Collapse
Affiliation(s)
- Nicola Napoli
- Division of Endocrinology and Diabetes, University Campus Bio-Medico di Roma, Rome, Italy.,Department of Internal Medicine, Division of Bone and Mineral Diseases, Musculoskeletal Research Center, Washington University School of Medicine, St. Louis, MO, USA
| | - Caterina Conte
- Department of Human Sciences and Promotion of the Quality of Life, San Raffaele Open University, Rome, Italy
| | - Richard Eastell
- Metabolic Bone Centre, Northern General Hospital, Sheffield, UK
| | - Susan K Ewing
- Department Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA, USA
| | - Douglas C Bauer
- Departments of Medicine and Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA, USA
| | - Elsa S Strotmeyer
- Center for Aging and Population Health, Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
| | - Dennis M Black
- Departments of Medicine and Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA, USA
| | - Elizabeth J Samelson
- Institute for Aging Research, Hebrew SeniorLife, Boston, MA, USA.,Department of Medicine, Harvard Medical School, Boston, MA, USA.,Division of Gerontology, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Eric Vittinghoff
- Department Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA, USA
| | - Ann V Schwartz
- Department Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA, USA
| |
Collapse
|
6
|
Ren H, Ma X, Shao Y, Han J, Yang M, Wang Q. Correlation Between Serum miR-154-5p and Osteocalcin in Males and Postmenopausal Females of Type 2 Diabetes With Different Urinary Albumin Creatinine Ratios. Front Endocrinol (Lausanne) 2019; 10:542. [PMID: 31447785 PMCID: PMC6691150 DOI: 10.3389/fendo.2019.00542] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Accepted: 07/19/2019] [Indexed: 01/26/2023] Open
Abstract
Purpose: To investigate the serum levels of miR-154-5p, osteocalcin (OC), and other clinical parameters in male and post-menopausal female type 2 diabetes mellitus (T2DM) patients with different urinary albumin creatinine ratio (UACR) levels and to discuss the relationship between miR-154-5p and glycolipid metabolism, bone metabolism, and different urinary albumin excretion rate in T2DM. Methods: Seven hundred thirty-eight T2DM patients were categorized into six groups, including 374 men and 364 post-menopausal women who were sub-divided into three groups based on albumin excretion that involved normal albuminuria, microalbuminuria, and large amount of albuminuria (138, 127, 109, 135, 125, and 104 cases, UACR<30, 30-300, and >300 mg/g, M1, M2, M3, F1, F2, and F3). Measurement of circulating miR-154-5p, OC, and other biochemical indicators were performed by real-time PCR, ELISA, and chemiluminescence assays in T2DM patients and in 141 M0 and 139 F0 control subjects. Results: There are few differences appeared between groups. Comparing with men, women had higher age, waist-to-hip ratio (WHR), adiponectin (ADPN), connective tissue growth factor (CTGF), UACR, procollagen type 1 N-terminal propeptide (P1NP), β-C-terminal telopeptide of type I collagen (β-CTx), OC, and miR-154-5p, but lower FPG, HOMA-IR, and HbA1c. T2DM patients with albuminuria (micro or macro) had lower bone turnover markers (P1NP, β-CTx, and OC) and adiponectin, but higher HbA1c, CTGF, and miR-154-5p. In addition, after regression analysis, UACR was positively correlated with CTGF, HbA1c, and miR-154-5p, and negatively correlated with ADPN and bone turnover markers (P1NP, β-CTx, and OC). However, OC showed a positive correlation with ADPN and other bone turnover markers (P1NP and β-CTx), but negative correlation with CTGF, UACR, and miR-154-5p in all three groups. Conclusion: These findings suggested that increased serum levels of miR-154-5p and decreased OC levels may influence osteogenesis and proteinuria in T2DM and may identify novel targets for diagnosis and treatment of diabetic kidney disease and osteoporosis.
Collapse
Affiliation(s)
- Huiwen Ren
- Department of Endocrinology, The First Hospital Affiliated of China Medical University, Shenyang, China
| | - Xiaoyu Ma
- The Cadre Department, The First Hospital of China Medical University, Shenyang, China
| | - Ying Shao
- Department of Endocrinology, The Second Hospital Affiliated of China Medical University, Shenyang, China
| | - Jinyu Han
- The Cadre Department, The First Hospital of China Medical University, Shenyang, China
| | - Min Yang
- Department of Laboratory Medicine, The First Hospital Affiliated of China Medical University, Shenyang, China
| | - Qiuyue Wang
- Department of Endocrinology, The First Hospital Affiliated of China Medical University, Shenyang, China
| |
Collapse
|