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Vlot MC, den Heijer M, de Jongh RT, Vervloet MG, Lems WF, de Jonge R, Obermayer-Pietsch B, Heijboer AC. Clinical utility of bone markers in various diseases. Bone 2018; 114:215-225. [PMID: 29920402 DOI: 10.1016/j.bone.2018.06.011] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Revised: 06/13/2018] [Accepted: 06/15/2018] [Indexed: 12/13/2022]
Abstract
Measurements of bone markers (BMs) in peripheral blood or urine are a pivotal part of bone research within modern clinical medicine. In recent years the use of BMs increased substantially as they can be useful either to diagnose bone (related) disease and to follow its natural history, but also to monitor the effects of interventions. However, the use of BMs is still complicated mainly due to (pre)analytical variability of these substances, limited accessibility of assays, variable cut-off values in different countries and laboratories and heterogeneous results with regard to clinical implications of measuring BMs in several studies. This review will provide the clinician with a practical guide, based on current evidence, in which circumstances to test which bone markers for optimal diagnostic purposes, in order to improve patient care in different areas of bone diseases including Paget's disease, primary osteoporosis, tumor induced osteomalacia, hypophosphatemic rickets, van Buchem disease, chronic kidney disease, rheumatoid arthritis, neoplasma/multiple myeloma, type 2 diabetes mellitus and primary hyperparathyroidism. The clinician should consider fasting state, recent fractures, aging, menopausal status, concomitant liver and kidney disease when ordering and interpreting BM measurements as these factors might result in misleading BM concentrations. We found that BMs are clearly useful in the current diagnosis of tumor induced osteomalacia, van Buchem disease, Paget's disease and hypophosphatemic rickets. In addition, BMs are useful to monitor disease activity in chronic kidney disease, Paget's disease and are useful to monitor treatment adherence in osteoporosis.
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Affiliation(s)
- M C Vlot
- Department of Clinical Chemistry, Endocrine Laboratory, VU University Medical Center, de Boelelaan 1117, 1081 HV Amsterdam, the Netherlands; Department of Internal Medicine, Endocrinology, VU University Medical Center, de Boelelaan 1117, 1081 HV, Amsterdam, the Netherlands
| | - M den Heijer
- Department of Internal Medicine, Endocrinology, VU University Medical Center, de Boelelaan 1117, 1081 HV, Amsterdam, the Netherlands
| | - R T de Jongh
- Department of Internal Medicine, Endocrinology, VU University Medical Center, de Boelelaan 1117, 1081 HV, Amsterdam, the Netherlands
| | - M G Vervloet
- Department Nephrology, Amsterdam Cardiovascular Sciences (ACS) VU University Medical Center, de Boelelaan 1117, 1081 HV, Amsterdam, the Netherlands
| | - W F Lems
- Department of Rheumatology, VU University Medical Center, de Boelelaan 1117, 1081 HV, Amsterdam, the Netherlands
| | - R de Jonge
- Department of Clinical Chemistry, Endocrine Laboratory, VU University Medical Center, de Boelelaan 1117, 1081 HV Amsterdam, the Netherlands
| | - B Obermayer-Pietsch
- Department of Internal Medicine, Endocrinology and Diabetology, Medical University of Graz, Graz 8036, Austria
| | - A C Heijboer
- Department of Clinical Chemistry, Endocrine Laboratory, VU University Medical Center, de Boelelaan 1117, 1081 HV Amsterdam, the Netherlands; Department of Clinical Chemistry, Laboratory of Endocrinology, Academic Medical Center, Meibergdreef 9, 1105 AZ, Amsterdam, the Netherlands.
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Rathinavelu S, Guidry-Elizondo C, Banu J. Molecular Modulation of Osteoblasts and Osteoclasts in Type 2 Diabetes. J Diabetes Res 2018; 2018:6354787. [PMID: 30525054 PMCID: PMC6247387 DOI: 10.1155/2018/6354787] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Revised: 07/16/2018] [Accepted: 08/14/2018] [Indexed: 02/08/2023] Open
Abstract
Diabetes is a common disease affecting majority of populations worldwide. Since 1980, there has been an increase in the number of people diagnosed as prediabetic and diabetic. Diabetes is characterized by high levels of circulating glucose and leads to most microvascular and macrovascular complications such as retinopathy, nephropathy, neuropathy, stroke, and myocardial infarction. Bone marrow vascular disruption and increased adiposity are also linked to various complications in type II diabetes mellitus. In addition to these complications, type 2 diabetic patients also have fragile bones caused by faulty mineralization mainly due to increased adiposity among diabetic patients that affects both osteoblast and osteoclast functions. Other factors that increase fracture risk in diabetic patients are increased oxidative stress, inflammation, and drugs administered to diabetic patients. This review reports the modulation of different pathways that affect bone metabolism in diabetic conditions.
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Affiliation(s)
- Selvalakshmi Rathinavelu
- Department of Health and Biomedical Sciences, College of Health Affairs, University of Texas Rio Grande Valley, 1201, W University Dr, Edinburg, TX 78539, USA
| | - Crissy Guidry-Elizondo
- Department of Health and Biomedical Sciences, College of Health Affairs, University of Texas Rio Grande Valley, 1201, W University Dr, Edinburg, TX 78539, USA
| | - Jameela Banu
- Department of Health and Biomedical Sciences, College of Health Affairs, University of Texas Rio Grande Valley, 1201, W University Dr, Edinburg, TX 78539, USA
- Department of Biology, College of Sciences, University of Texas Rio Grande Valley, 1201, W University Dr, Edinburg, TX 78539, USA
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Sanches CP, Vianna AGD, Barreto FDC. The impact of type 2 diabetes on bone metabolism. Diabetol Metab Syndr 2017; 9:85. [PMID: 29075333 PMCID: PMC5649056 DOI: 10.1186/s13098-017-0278-1] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2017] [Accepted: 10/03/2017] [Indexed: 02/07/2023] Open
Abstract
Diabetes complications and osteoporotic fractures are two of the most important causes of morbidity and mortality in older patients and share many features including genetic susceptibility, molecular mechanisms, and environmental factors. Type 2 diabetes mellitus (T2DM) compromises bone microarchitecture by inducing abnormal bone cell function and matrix structure, with increased osteoblast apoptosis, diminished osteoblast differentiation, and enhanced osteoclast-mediated bone resorption. The linkage between these two chronic diseases creates a possibility that certain antidiabetic therapies may affect bone quality. Both glycemic and bone homeostasis are under control of common regulatory factors. These factors include insulin, accumulation of advanced glycation end products, peroxisome proliferator-activated receptor gamma, gastrointestinal hormones (such as the glucose-dependent insulinotropic peptide and the glucagon-like peptides 1 and 2), and bone-derived hormone osteocalcin. This background allows individual pharmacological targets for antidiabetic therapies to affect the bone quality due to their indirect effects on bone cell differentiation and bone remodeling process. Moreover, it's important to consider the fragility fractures as another diabetes complication and discuss more deeply about the requirement for adequate screening and preventive measures. This review aims to briefly explore the impact of T2DM on bone metabolic and mechanical proprieties and fracture risk.
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Affiliation(s)
- Claudia Pinheiro Sanches
- Curitiba Diabetes Center, Division of Endocrinology, Hospital Nossa Senhora das Graças, Rua Alcides Munhoz, 433, 4° andar, Mercês, Curitiba, Paraná ZIP Code: 80810-040 Brazil
| | - Andre Gustavo Daher Vianna
- Curitiba Diabetes Center, Division of Endocrinology, Hospital Nossa Senhora das Graças, Rua Alcides Munhoz, 433, 4° andar, Mercês, Curitiba, Paraná ZIP Code: 80810-040 Brazil
- Pontifical Catholic University of Parana, Rua Imaculada Conceição, 1155 , Bloco Medicina, Prado Velho, Curitiba, Paraná ZIP Code: 80215-901 Brazil
| | - Fellype de Carvalho Barreto
- Division of Nephrology, Department of Internal Medicine, Federal University of Paraná, Rua General Carneiro 181, Alto da Gloria, Curitiba, Paraná ZIP Code: 80060-900 Brazil
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Epstein S, Defeudis G, Manfrini S, Napoli N, Pozzilli P. Diabetes and disordered bone metabolism (diabetic osteodystrophy): time for recognition. Osteoporos Int 2016; 27:1931-51. [PMID: 26980458 DOI: 10.1007/s00198-015-3454-x] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2015] [Accepted: 12/07/2015] [Indexed: 02/06/2023]
Abstract
Diabetes and osteoporosis are rapidly growing diseases. The link between the high fracture incidence in diabetes as compared with the non-diabetic state has recently been recognized. While this review cannot cover every aspect of diabetic osteodystrophy, it attempts to incorporate current information from the First International Symposium on Diabetes and Bone presentations in Rome in 2014. Diabetes and osteoporosis are fast-growing diseases in the western world and are becoming a major problem in the emerging economic nations. Aging of populations worldwide will be responsible for an increased risk in the incidence of osteoporosis and diabetes. Furthermore, the economic burden due to complications of these diseases is enormous and will continue to increase unless public awareness of these diseases, the curbing of obesity, and cost-effective measures are instituted. The link between diabetes and fractures being more common in diabetics than non-diabetics has been widely recognized. At the same time, many questions remain regarding the underlying mechanisms for greater bone fragility in diabetic patients and the best approach to risk assessment and treatment to prevent fractures. Although it cannot cover every aspect of diabetic osteodystrophy, this review will attempt to incorporate current information particularly from the First International Symposium on Diabetes and Bone presentations in Rome in November 2014.
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Affiliation(s)
- S Epstein
- Division of Endocrinology, Mount Sinai School of Medicine, New York, NY, USA
| | - G Defeudis
- Unit of Endocrinology and Diabetes, Department of Medicine, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21-00128, Rome, Italy.
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy.
| | - S Manfrini
- Unit of Endocrinology and Diabetes, Department of Medicine, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21-00128, Rome, Italy
| | - N Napoli
- Unit of Endocrinology and Diabetes, Department of Medicine, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21-00128, Rome, Italy
| | - P Pozzilli
- Unit of Endocrinology and Diabetes, Department of Medicine, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21-00128, Rome, Italy
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