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Soldati E, Rossi F, Vicente J, Guenoun D, Pithioux M, Iotti S, Malucelli E, Bendahan D. Survey of MRI Usefulness for the Clinical Assessment of Bone Microstructure. Int J Mol Sci 2021; 22:ijms22052509. [PMID: 33801539 PMCID: PMC7958958 DOI: 10.3390/ijms22052509] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 02/21/2021] [Accepted: 02/25/2021] [Indexed: 12/12/2022] Open
Abstract
Bone microarchitecture has been shown to provide useful information regarding the evaluation of skeleton quality with an added value to areal bone mineral density, which can be used for the diagnosis of several bone diseases. Bone mineral density estimated from dual-energy X-ray absorptiometry (DXA) has shown to be a limited tool to identify patients’ risk stratification and therapy delivery. Magnetic resonance imaging (MRI) has been proposed as another technique to assess bone quality and fracture risk by evaluating the bone structure and microarchitecture. To date, MRI is the only completely non-invasive and non-ionizing imaging modality that can assess both cortical and trabecular bone in vivo. In this review article, we reported a survey regarding the clinically relevant information MRI could provide for the assessment of the inner trabecular morphology of different bone segments. The last section will be devoted to the upcoming MRI applications (MR spectroscopy and chemical shift encoding MRI, solid state MRI and quantitative susceptibility mapping), which could provide additional biomarkers for the assessment of bone microarchitecture.
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Affiliation(s)
- Enrico Soldati
- CRMBM, CNRS, Aix Marseille University, 13385 Marseille, France;
- IUSTI, CNRS, Aix Marseille University, 13013 Marseille, France;
- ISM, CNRS, Aix Marseille University, 13288 Marseille, France; (D.G.); (M.P.)
- Correspondence:
| | - Francesca Rossi
- Department of Pharmacy and Biotechnology, University of Bologna, 40126 Bologna, Italy; (F.R.); (S.I.); (E.M.)
| | - Jerome Vicente
- IUSTI, CNRS, Aix Marseille University, 13013 Marseille, France;
| | - Daphne Guenoun
- ISM, CNRS, Aix Marseille University, 13288 Marseille, France; (D.G.); (M.P.)
- Department of Radiology, Institute for Locomotion, Saint-Marguerite Hospital, ISM, CNRS, APHM, Aix Marseille University, 13274 Marseille, France
| | - Martine Pithioux
- ISM, CNRS, Aix Marseille University, 13288 Marseille, France; (D.G.); (M.P.)
- Department of Orthopedics and Traumatology, Institute for Locomotion, Saint-Marguerite Hospital, ISM, CNRS, APHM, Aix Marseille University, 13274 Marseille, France
| | - Stefano Iotti
- Department of Pharmacy and Biotechnology, University of Bologna, 40126 Bologna, Italy; (F.R.); (S.I.); (E.M.)
- National Institute of Biostructures and Biosystems, 00136 Rome, Italy
| | - Emil Malucelli
- Department of Pharmacy and Biotechnology, University of Bologna, 40126 Bologna, Italy; (F.R.); (S.I.); (E.M.)
| | - David Bendahan
- CRMBM, CNRS, Aix Marseille University, 13385 Marseille, France;
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Yeni YN, Oravec D, Drost J, Bevins N, Morrison C, Flynn MJ. Bone health assessment via digital wrist tomosynthesis in the mammography setting. Bone 2021; 144:115804. [PMID: 33321264 DOI: 10.1016/j.bone.2020.115804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 12/05/2020] [Accepted: 12/10/2020] [Indexed: 11/26/2022]
Abstract
Bone fractures attributable to osteoporosis are a significant problem. Though preventative treatment options are available for individuals who are at risk of a fracture, a substantial number of these individuals are not identified due to lack of adherence to bone screening recommendations. The issue is further complicated as standard diagnosis of osteoporosis is based on bone mineral density (BMD) derived from dual energy x-ray absorptiometry (DXA), which, while helpful in identifying many at risk, is limited in fully predicting risk of fracture. It is reasonable to expect that bone screening would become more prevalent and efficacious if offered in coordination with digital breast tomosynthesis (DBT) exams, provided that osteoporosis can be assessed using a DBT modality. Therefore, the objective of the current study was to explore the feasibility of using digital tomosynthesis imaging in a mammography setting. To this end, we measured density, cortical thickness and microstructural properties of the wrist bone, correlated these to reference measurements from microcomputed tomography and DXA, demonstrated the application in vivo in a small group of participants, and determined the repeatability of the measurements. We found that measurements from digital wrist tomosynthesis (DWT) imaging with a DBT scanner were highly repeatable ex vivo (error = 0.05%-9.62%) and in vivo (error = 0.06%-10.2%). In ex vivo trials, DWT derived BMDs were strongly correlated with reference measurements (R = 0.841-0.980), as were cortical thickness measured at lateral and medial cortices (R = 0.991 and R = 0.959, respectively) and the majority of microstructural measures (R = 0.736-0.991). The measurements were quick and tolerated by human patients with no discomfort, and appeared to be different between young and old participants in a preliminary comparison. In conclusion, DWT is feasible in a mammography setting, and informative on bone mass, cortical thickness, and microstructural qualities that are known to deteriorate in osteoporosis. To our knowledge, this study represents the first application of DBT for imaging bone. Future clinical studies are needed to further establish the efficacy for diagnosing osteoporosis and predicting risk of fragility fracture using DWT.
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Affiliation(s)
- Yener N Yeni
- Bone and Joint Center, Henry Ford Health System, Detroit, MI, USA.
| | - Daniel Oravec
- Bone and Joint Center, Henry Ford Health System, Detroit, MI, USA
| | - Joshua Drost
- Bone and Joint Center, Henry Ford Health System, Detroit, MI, USA
| | - Nicholas Bevins
- Department of Radiology, Henry Ford Health System, Detroit, MI, USA
| | | | - Michael J Flynn
- Department of Radiology, Henry Ford Health System, Detroit, MI, USA
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de Clauser L, Santana-Varela S, Wood JN, Sikandar S. Physiologic osteoclasts are not sufficient to induce skeletal pain in mice. Eur J Pain 2020; 25:199-212. [PMID: 32955748 PMCID: PMC8436750 DOI: 10.1002/ejp.1662] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 08/21/2020] [Accepted: 09/13/2020] [Indexed: 12/18/2022]
Abstract
Background Increased bone resorption is driven by augmented osteoclast activity in pathological states of the bone, including osteoporosis, fracture and metastatic bone cancer. Pain is a frequent co‐morbidity in bone pathologies and adequate pain management is necessary for symptomatic relief. Bone cancer is associated with severe skeletal pain and dysregulated bone remodelling, while increased osteoclast activity and bone pain are also observed in osteoporosis and during fracture repair. However, the effects of altered osteoclast activity and bone resorption on nociceptive processing of bone afferents remain unclear. Methods This study investigates whether physiologic osteoclasts and resulting changes in bone resorption can induce skeletal pain. We first assessed correlation between changes in bone microarchitecture (through µCT) and skeletal pain using standardized behavioural phenotyping assays in a mouse model of metastatic bone cancer. We then investigated whether increased activity of physiologic osteoclasts, and the associated bone resorption, is sufficient to induce skeletal pain using mouse models of localized and widespread bone resorption following administration of exogenous receptor activator of nuclear factor kappa‐B ligand (RANKL). Results Our data demonstrates that mice with bone cancer exhibit progressive pain behaviours that correlate with increased bone resorption at the tumour site. Systemic RANKL injections enhance osteoclast activity and associated bone resorption, without producing any changes in motor function or pain behaviours at both early and late timepoints. Conclusion These findings suggest that activation of homeostatic osteoclasts alone is not sufficient to induce skeletal pain in mice. Significance statement The role of osteoclasts in peripheral sensitization of sensory neurones is not fully understood. This study reports on the direct link between oestrogen‐independent osteoclast activation and skeletal pain. Administration of exogenous receptor activator of nuclear factor kappa‐B ligand (RANKL) increases bone resorption, but does not produce pro‐nociceptive changes in behavioural pain thresholds. Our data demonstrates that physiologic osteoclasts are not essential for skeletal pain behaviours.
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Affiliation(s)
- Larissa de Clauser
- Molecular Nociception Group, Wolfson Institute for Biomedical Research, University College London, London, UK.,Wolfson Centre for Age-Related Diseases, Institute of Psychiatry, Psychology and Neuroscience (IoPPN), King's College London, London, UK
| | - Sonia Santana-Varela
- Molecular Nociception Group, Wolfson Institute for Biomedical Research, University College London, London, UK
| | - John N Wood
- Molecular Nociception Group, Wolfson Institute for Biomedical Research, University College London, London, UK
| | - Shafaq Sikandar
- Molecular Nociception Group, Wolfson Institute for Biomedical Research, University College London, London, UK.,William Harvey Research Institute, Barts and the London School of Medicine & Dentistry, Mary University of London, London, UK
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Rajaei A, Amiri A, Farsad F, Dehghan P. The Correlation between Trabecular Bone Score and Lumbar Spine Bone Mineral Density in Patients with Normal and High Body Mass Index. IRANIAN JOURNAL OF MEDICAL SCIENCES 2019; 44:374-381. [PMID: 31582861 PMCID: PMC6754535 DOI: 10.30476/ijms.2019.45413] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Background: Trabecular bone score (TBS) measures the underlying quality of bone texture using dual-energy X-ray absorptiometry (DXA) images. The present study aimed to investigate the correlation between lumbar spine bone mineral density (BMD) and TBS, and subsequently determine whether the association varies with the body mass index (BMI).
Methods: Data from 548 patients were collected and categorized into three groups according to the relationship between BMD and age. BMD of the lumbar spine (LS) using DXA and TBS from DXA images were measured. Pearson’s correlation coefficient (SPSS software, version 24.0) was used to investigate the association between LS-BMD and TBS, as well as the effect of BMI and age on these parameters. P<0.05 was considered statistically significant.
Results: The total mean TBS was 1.31±0.12. LS-BMD and TBS values significantly decreased with age in both sexes. A statistically significant correlation was found between TBS and LS-BMD (r=0.601). An increase in BMI was associated with a higher LS-BMD score and a lower TBS level. The correlation coefficient between LS-BMD and TBS reduced as the BMI increased. By comparing TBS with BMD, the majority of the patients with osteopenia and osteoporosis had fully degraded and partially degraded TBS, respectively.
Conclusion: TBS was positively correlated with LS-BMD and decreased with age. Moreover, the extent of the correlation varied with respect to BMI.
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Affiliation(s)
- Alireza Rajaei
- Department of Rheumatology, Loghman Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ali Amiri
- General Physician, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Faraneh Farsad
- Department of Rheumatology, Loghman Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Pooneh Dehghan
- Department of Radiology, Taleghani Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Austin AG, Raynor WY, Reilly CC, Zadeh MZ, Werner TJ, Zhuang H, Alavi A, Rajapakse CS. Evolving Role of MR Imaging and PET in Assessing Osteoporosis. PET Clin 2019; 14:31-41. [DOI: 10.1016/j.cpet.2018.08.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Greenwood C, Clement J, Dicken A, Evans P, Lyburn I, Martin RM, Stone N, Zioupos P, Rogers K. Age-Related Changes in Femoral Head Trabecular Microarchitecture. Aging Dis 2018; 9:976-987. [PMID: 30574411 PMCID: PMC6284768 DOI: 10.14336/ad.2018.0124] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Accepted: 01/24/2018] [Indexed: 11/20/2022] Open
Abstract
Osteoporosis is a prevalent bone condition, characterised by low bone mineral density and increased fracture risk. Currently, the gold standard for identifying osteoporosis and increased fracture risk is through quantification of bone mineral density using dual energy X-ray absorption. However, many studies have shown that bone strength, and consequently the probability of fracture, is a combination of both bone mass and bone 'quality' (architecture and material chemistry). Although the microarchitecture of both non-fracture and osteoporotic bone has been previously investigated, many of the osteoporotic studies are constrained by factors such as limited sample number, use of ovariectomised animal models, and lack of male and female discrimination. This study reports significant differences in bone quality with respect to the microarchitecture between fractured and non-fractured human femur specimens. Micro-computed tomography was utilised to investigate the microarchitecture of femoral head trabecular bone from a relatively large cohort of non-fracture and fracture human donors. Various microarchitectural parameters have been determined for both groups, providing an understanding of the differences between fracture and non -fracture material. The microarchitecture of non-fracture and fracture bone tissue is shown to be significantly different for many parameters. Differences between sexes also exist, suggesting differences in remodelling between males and females in the fracture group. The results from this study will, in the future, be applied to develop a fracture model which encompasses bone density, architecture and material chemical properties for both female and male tissues.
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Affiliation(s)
| | - John Clement
- Melbourne Dental School, University of Melbourne, Melbourne, Australia.
| | - Anthony Dicken
- The Imaging Science Group, Nottingham Trent University, Nottingham, UK.
| | - Paul Evans
- The Imaging Science Group, Nottingham Trent University, Nottingham, UK.
| | | | | | - Nick Stone
- Physics and Astronomy, Exeter University, Exeter, UK.
| | - Peter Zioupos
- Cranfield Forensic Institute, Cranfield University, Shrivenham, UK.
| | - Keith Rogers
- Cranfield Forensic Institute, Cranfield University, Shrivenham, UK.
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Sharma AK, Toussaint ND, Elder GJ, Masterson R, Holt SG, Robertson PL, Ebeling PR, Baldock P, Miller RC, Rajapakse CS. Magnetic resonance imaging based assessment of bone microstructure as a non-invasive alternative to histomorphometry in patients with chronic kidney disease. Bone 2018; 114:14-21. [PMID: 29860153 DOI: 10.1016/j.bone.2018.05.029] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Revised: 05/22/2018] [Accepted: 05/29/2018] [Indexed: 01/16/2023]
Abstract
BACKGROUND Chronic kidney disease (CKD) adversely affects bone microarchitecture and increases fracture risk. Historically, bone biopsy has been the 'gold standard' for evaluating renal bone disease but is invasive and infrequently performed. High-resolution magnetic resonance imaging (MRI) quantifies bone microarchitecture noninvasively. In patients with CKD, it has not been compared with results derived from bone biopsy or with imaging using dual energy X-ray absorptiometry (DXA). METHODS Fourteen patients with end-stage kidney disease (ESKD) underwent MRI at the distal tibia, bone mineral density (BMD) by dual energy X-ray absorptiometry (DXA; hip and spine) and transiliac bone biopsies with histomorphometry and microcomputed tomography (micro-CT). All patients had biomarkers of mineral metabolism. Associations were determined by Spearman's or Pearson's rank correlation coefficients. RESULTS MRI indices of trabecular network integrity, surface to curve ratio (S/C) and erosion index (EI), correlated to histomorphometric trabecular bone volume (S/C r = 0.85, p = 0.0003; EI r = -0.82, p = 0.001), separation (S/C r = -0.58, p = 0.039; EI r = 0.79, p = 0.0012) and thickness (S/C, r = 0.65, p = 0.017). MRI EI and trabecular thickness (TbTh) also correlated to micro-CT trabecular separation (EI r = 0.63, p = 0.02; TbTh r = -0.60, p = 0.02). Significant correlations were observed between histomorphometric mineralization and turnover indices and various MRI parameters. MRI-derived trabecular parameters were also significantly related to femoral neck BMD. CONCLUSIONS This study highlights the heterogeneity of bone microarchitecture at differing skeletal sites. MRI demonstrates significant, relevant associations to important bone biopsy and DXA indices and warrants further investigation to assess its potential to non-invasively evaluate changes in bone structure and quality over time.
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Affiliation(s)
- Ashish K Sharma
- Department of Nephrology, The Royal Melbourne Hospital, Parkville, Australia; Department of Medicine (RMH), University of Melbourne, Parkville, Australia.
| | - Nigel D Toussaint
- Department of Nephrology, The Royal Melbourne Hospital, Parkville, Australia; Department of Medicine (RMH), University of Melbourne, Parkville, Australia
| | - Grahame J Elder
- Department of Renal Medicine, Westmead Hospital, Westmead, Australia; Osteoporosis and Bone Biology Division, Garvan Institute of Medical Research, Darlinghurst, Australia
| | - Rosemary Masterson
- Department of Nephrology, The Royal Melbourne Hospital, Parkville, Australia; Department of Medicine (RMH), University of Melbourne, Parkville, Australia
| | - Stephen G Holt
- Department of Nephrology, The Royal Melbourne Hospital, Parkville, Australia; Department of Medicine (RMH), University of Melbourne, Parkville, Australia
| | - Patricia L Robertson
- Department of Medicine (RMH), University of Melbourne, Parkville, Australia; Department of Radiology, The Royal Melbourne Hospital, Parkville, Australia
| | | | - Paul Baldock
- Osteoporosis and Bone Biology Division, Garvan Institute of Medical Research, Darlinghurst, Australia
| | - Rhiannon C Miller
- Departments of Radiology and Orthopaedic Surgery, University of Pennsylvania, PA, USA
| | - Chamith S Rajapakse
- Departments of Radiology and Orthopaedic Surgery, University of Pennsylvania, PA, USA
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Chang G, Rajapakse CS, Chen C, Welbeck A, Egol K, Regatte RR, Saha PK, Honig S. 3-T MR Imaging of Proximal Femur Microarchitecture in Subjects with and without Fragility Fracture and Nonosteoporotic Proximal Femur Bone Mineral Density. Radiology 2018; 287:608-619. [PMID: 29457963 DOI: 10.1148/radiol.2017170138] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Purpose To determine if 3-T magnetic resonance (MR) imaging of proximal femur microarchitecture can allow discrimination of subjects with and without fragility fracture who do not have osteoporotic proximal femur bone mineral density (BMD). Materials and Methods Sixty postmenopausal women (30 with and 30 without fragility fracture) who had BMD T scores of greater than -2.5 in the hip were recruited. All subjects underwent dual-energy x-ray absorptiometry to assess BMD and 3-T MR imaging of the same hip to assess bone microarchitecture. World Health Organization Fracture Risk Assessment Tool (FRAX) scores were also computed. We used the Mann-Whitney test, receiver operating characteristics analyses, and Spearman correlation estimates to assess differences between groups, discriminatory ability with parameters, and correlations among BMD, microarchitecture, and FRAX scores. Results Patients with versus without fracture showed a lower trabecular plate-to-rod ratio (median, 2.41 vs 4.53, respectively), lower trabecular plate width (0.556 mm vs 0.630 mm, respectively), and lower trabecular thickness (0.114 mm vs 0.126 mm) within the femoral neck, and higher trabecular rod disruption (43.5 vs 19.0, respectively), higher trabecular separation (0.378 mm vs 0.323 mm, respectively), and lower trabecular number (0.158 vs 0.192, respectively), lower trabecular connectivity (0.015 vs 0.027, respectively) and lower trabecular plate-to-rod ratio (6.38 vs 8.09, respectively) in the greater trochanter (P < .05 for all). Trabecular plate-to-rod ratio, plate width, and thickness within the femoral neck (areas under the curve [AUCs], 0.654-0.683) and trabecular rod disruption, number, connectivity, plate-to-rod ratio, and separation within the greater trochanter (AUCs, 0.662-0.694) allowed discrimination of patients with fracture from control subjects. Femoral neck, total hip, and spine BMD did not differ between and did not allow discrimination between groups. FRAX scores including and not including BMD allowed discrimination between groups (AUCs, 0.681-0.773). Two-factor models (one MR imaging microarchitectural parameter plus a FRAX score without BMD) allowed discrimination between groups (AUCs, 0.702-0.806). There were no linear correlations between BMD and microarchitectural parameters (Spearman ρ, -0.198 to 0.196). Conclusion 3-T MR imaging of proximal femur microarchitecture allows discrimination between subjects with and without fragility fracture who have BMD T scores of greater than -2.5 and may provide different information about bone quality than that provided by dual-energy x-ray absorptiometry. © RSNA, 2018.
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Affiliation(s)
- Gregory Chang
- From the Department of Radiology, Center for Biomedical Imaging (G.C., A.W., R.R.R.), Department of Orthopaedic Surgery, Hospital for Joint Diseases (K.E.), and Division of Rheumatology, Osteoporosis Center, Hospital for Joint Diseases (S.H.), NYU Langone Medical Center, 660 First Ave, New York, NY 10016; Departments of Radiology and Orthopaedic Surgery, University of Pennsylvania, Philadelphia, Pa (C.S.R.); and College of Engineering, University of Iowa, Iowa City, Iowa (C.C., P.K.S.)
| | - Chamith S Rajapakse
- From the Department of Radiology, Center for Biomedical Imaging (G.C., A.W., R.R.R.), Department of Orthopaedic Surgery, Hospital for Joint Diseases (K.E.), and Division of Rheumatology, Osteoporosis Center, Hospital for Joint Diseases (S.H.), NYU Langone Medical Center, 660 First Ave, New York, NY 10016; Departments of Radiology and Orthopaedic Surgery, University of Pennsylvania, Philadelphia, Pa (C.S.R.); and College of Engineering, University of Iowa, Iowa City, Iowa (C.C., P.K.S.)
| | - Cheng Chen
- From the Department of Radiology, Center for Biomedical Imaging (G.C., A.W., R.R.R.), Department of Orthopaedic Surgery, Hospital for Joint Diseases (K.E.), and Division of Rheumatology, Osteoporosis Center, Hospital for Joint Diseases (S.H.), NYU Langone Medical Center, 660 First Ave, New York, NY 10016; Departments of Radiology and Orthopaedic Surgery, University of Pennsylvania, Philadelphia, Pa (C.S.R.); and College of Engineering, University of Iowa, Iowa City, Iowa (C.C., P.K.S.)
| | - Arakua Welbeck
- From the Department of Radiology, Center for Biomedical Imaging (G.C., A.W., R.R.R.), Department of Orthopaedic Surgery, Hospital for Joint Diseases (K.E.), and Division of Rheumatology, Osteoporosis Center, Hospital for Joint Diseases (S.H.), NYU Langone Medical Center, 660 First Ave, New York, NY 10016; Departments of Radiology and Orthopaedic Surgery, University of Pennsylvania, Philadelphia, Pa (C.S.R.); and College of Engineering, University of Iowa, Iowa City, Iowa (C.C., P.K.S.)
| | - Kenneth Egol
- From the Department of Radiology, Center for Biomedical Imaging (G.C., A.W., R.R.R.), Department of Orthopaedic Surgery, Hospital for Joint Diseases (K.E.), and Division of Rheumatology, Osteoporosis Center, Hospital for Joint Diseases (S.H.), NYU Langone Medical Center, 660 First Ave, New York, NY 10016; Departments of Radiology and Orthopaedic Surgery, University of Pennsylvania, Philadelphia, Pa (C.S.R.); and College of Engineering, University of Iowa, Iowa City, Iowa (C.C., P.K.S.)
| | - Ravinder R Regatte
- From the Department of Radiology, Center for Biomedical Imaging (G.C., A.W., R.R.R.), Department of Orthopaedic Surgery, Hospital for Joint Diseases (K.E.), and Division of Rheumatology, Osteoporosis Center, Hospital for Joint Diseases (S.H.), NYU Langone Medical Center, 660 First Ave, New York, NY 10016; Departments of Radiology and Orthopaedic Surgery, University of Pennsylvania, Philadelphia, Pa (C.S.R.); and College of Engineering, University of Iowa, Iowa City, Iowa (C.C., P.K.S.)
| | - Punam K Saha
- From the Department of Radiology, Center for Biomedical Imaging (G.C., A.W., R.R.R.), Department of Orthopaedic Surgery, Hospital for Joint Diseases (K.E.), and Division of Rheumatology, Osteoporosis Center, Hospital for Joint Diseases (S.H.), NYU Langone Medical Center, 660 First Ave, New York, NY 10016; Departments of Radiology and Orthopaedic Surgery, University of Pennsylvania, Philadelphia, Pa (C.S.R.); and College of Engineering, University of Iowa, Iowa City, Iowa (C.C., P.K.S.)
| | - Stephen Honig
- From the Department of Radiology, Center for Biomedical Imaging (G.C., A.W., R.R.R.), Department of Orthopaedic Surgery, Hospital for Joint Diseases (K.E.), and Division of Rheumatology, Osteoporosis Center, Hospital for Joint Diseases (S.H.), NYU Langone Medical Center, 660 First Ave, New York, NY 10016; Departments of Radiology and Orthopaedic Surgery, University of Pennsylvania, Philadelphia, Pa (C.S.R.); and College of Engineering, University of Iowa, Iowa City, Iowa (C.C., P.K.S.)
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Chang G, Boone S, Martel D, Rajapakse CS, Hallyburton RS, Valko M, Honig S, Regatte RR. MRI assessment of bone structure and microarchitecture. J Magn Reson Imaging 2017; 46:323-337. [PMID: 28165650 PMCID: PMC5690546 DOI: 10.1002/jmri.25647] [Citation(s) in RCA: 74] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Accepted: 12/21/2016] [Indexed: 12/12/2022] Open
Abstract
Osteoporosis is a disease of weak bone and increased fracture risk caused by low bone mass and microarchitectural deterioration of bone tissue. The standard-of-care test used to diagnose osteoporosis, dual-energy x-ray absorptiometry (DXA) estimation of areal bone mineral density (BMD), has limitations as a tool to identify patients at risk for fracture and as a tool to monitor therapy response. Magnetic resonance imaging (MRI) assessment of bone structure and microarchitecture has been proposed as another method to assess bone quality and fracture risk in vivo. MRI is advantageous because it is noninvasive, does not require ionizing radiation, and can evaluate both cortical and trabecular bone. In this review article, we summarize and discuss research progress on MRI of bone structure and microarchitecture over the last decade, focusing on in vivo translational studies. Single-center, in vivo studies have provided some evidence for the added value of MRI as a biomarker of fracture risk or treatment response. Larger, prospective, multicenter studies are needed in the future to validate the results of these initial translational studies. LEVEL OF EVIDENCE 5 Technical Efficacy: Stage 5 J. MAGN. RESON. IMAGING 2017;46:323-337.
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Affiliation(s)
- Gregory Chang
- Department of Radiology, Center for Biomedical Imaging, NYU Langone Medical Center, New York, New York, USA
| | - Sean Boone
- Department of Radiology, Center for Biomedical Imaging, NYU Langone Medical Center, New York, New York, USA
| | - Dimitri Martel
- Department of Radiology, Center for Biomedical Imaging, NYU Langone Medical Center, New York, New York, USA
| | - Chamith S Rajapakse
- Department of Radiology, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Robert S Hallyburton
- Department of Radiology, Center for Biomedical Imaging, NYU Langone Medical Center, New York, New York, USA
| | - Mitch Valko
- Department of Radiology, Center for Biomedical Imaging, NYU Langone Medical Center, New York, New York, USA
| | - Stephen Honig
- Osteoporosis Center, Hospital for Joint Diseases, NYU Langone Medical Center, New York, New York, USA
| | - Ravinder R Regatte
- Department of Radiology, Center for Biomedical Imaging, NYU Langone Medical Center, New York, New York, USA
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Maciel JG, de Araújo IM, Carvalho AL, Simão MN, Bastos CM, Troncon LEA, Salmon CEG, de Paula FJA, Nogueira-Barbosa MH. Marrow Fat Quality Differences by Sex in Healthy Adults. J Clin Densitom 2017; 20:106-113. [PMID: 27637728 DOI: 10.1016/j.jocd.2016.08.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Revised: 08/02/2016] [Accepted: 08/11/2016] [Indexed: 01/19/2023]
Abstract
Several studies have demonstrated the relationship between bone marrow adiposity (BMAT) and bone mass. 1H magnetic resonance spectroscopy is a noninvasive technique able to assess both BMAT quantity and quality. The aim of our study was to perform quantitative and qualitative analyses of BMAT and to investigate its association with bone mineral density (BMD) in healthy nonobese volunteers. Fifty-one healthy volunteers, 21 men and 30 women, underwent 1.5 T 1H magnetic resonance spectroscopy of the lumbar spine. BMD was determined by dual-energy X-ray absorptiometry of the lumbar spine. Correlation analysis was performed to evaluate association among lipids fractions, BMD, and age. The female and male volunteers had similar body mass index and BMD (p > 0.05). Our data demonstrated an inverse correlation of BMD and BMAT with age, with a stronger correlation of saturated lipids (r = 0.701; p < 0.0001) compared with unsaturated lipids (UL) (r = 0.278; p = 0.004). Importantly, female subjects had the highest amount of UL (confidence interval: 0.685%-1.722%; p < 0.001). Our study reports that men and women with similar BMD and body mass index have striking differences in bone marrow lipids composition, namely women have higher UL than men. In addition, we believe that our study brings new insights to the complex network involving BMAT and other factors that influence bone integrity.
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Affiliation(s)
- Jamilly G Maciel
- Department of Internal Medicine, Ribeirao Preto Medical School, University of Sao Paulo (USP), Ribeirão Preto, Brazil.
| | - Iana M de Araújo
- Department of Internal Medicine, Ribeirao Preto Medical School, University of Sao Paulo (USP), Ribeirão Preto, Brazil
| | - Adriana L Carvalho
- Department of Internal Medicine, Ribeirao Preto Medical School, University of Sao Paulo (USP), Ribeirão Preto, Brazil
| | - Marcelo N Simão
- Department of Internal Medicine, Ribeirao Preto Medical School, University of Sao Paulo (USP), Ribeirão Preto, Brazil
| | - Clara M Bastos
- Department of Internal Medicine, Ribeirao Preto Medical School, University of Sao Paulo (USP), Ribeirão Preto, Brazil
| | - Luiz E A Troncon
- Department of Internal Medicine, Ribeirao Preto Medical School, University of Sao Paulo (USP), Ribeirão Preto, Brazil
| | - Carlos E G Salmon
- Department of Physics, Faculty of Philosophy, Sciences and Arts of Ribeirao Preto, University of Sao Paulo (USP), Ribeirão Preto, Brazil
| | - Francisco J A de Paula
- Department of Internal Medicine, Ribeirao Preto Medical School, University of Sao Paulo (USP), Ribeirão Preto, Brazil
| | - Marcello H Nogueira-Barbosa
- Department of Internal Medicine, Ribeirao Preto Medical School, University of Sao Paulo (USP), Ribeirão Preto, Brazil
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11
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Greenwood C, Clement J, Dicken A, Evans JPO, Lyburn I, Martin RM, Rogers K, Stone N, Zioupos P. Towards new material biomarkers for fracture risk. Bone 2016; 93:55-63. [PMID: 27622884 DOI: 10.1016/j.bone.2016.09.006] [Citation(s) in RCA: 12] [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] [Received: 06/13/2016] [Revised: 09/05/2016] [Accepted: 09/08/2016] [Indexed: 12/28/2022]
Abstract
Osteoporosis is a prevalent bone condition, characterised by low bone mass and increased fracture risk. Currently, the gold standard for identifying osteoporosis and increased fracture risk is through quantification of bone mineral density (BMD) using dual energy X-ray absorption (DEXA). However, the risk of osteoporotic fracture is determined collectively by bone mass, architecture and physicochemistry of the mineral composite building blocks. Thus DEXA scans alone inevitably fail to fully discriminate individuals who will suffer a fragility fracture. This study examines trabecular bone at both ultrastructure and microarchitectural levels to provide a detailed material view of bone, and therefore provides a more comprehensive explanation of osteoporotic fracture risk. Physicochemical characterisation obtained through X-ray diffraction and infrared analysis indicated significant differences in apatite crystal chemistry and nanostructure between fracture and non-fracture groups. Further, this study, through considering the potential correlations between the chemical biomarkers and microarchitectural properties of trabecular bone, has investigated the relationship between bone mechanical properties (e.g. fragility) and physicochemical material features.
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Affiliation(s)
- C Greenwood
- Cranfield Forensic Institute, Cranfield University, Defence Academy of the UK, Shrivenham, UK.
| | - J Clement
- Forensic Odontology, Melbourne Dental School, University of Melbourne, Melbourne, Australia
| | - A Dicken
- The Imaging Science Group, Nottingham Trent University, Nottingham, UK
| | - J P O Evans
- The Imaging Science Group, Nottingham Trent University, Nottingham, UK
| | | | - R M Martin
- Social and Community Medicine, Bristol University, Bristol, UK
| | - K Rogers
- Cranfield Forensic Institute, Cranfield University, Defence Academy of the UK, Shrivenham, UK
| | - N Stone
- Physics and Astronomy, Exeter University, Exeter, UK
| | - P Zioupos
- Cranfield Forensic Institute, Cranfield University, Defence Academy of the UK, Shrivenham, UK
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12
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Zhang Z, Ren H, Shen G, Qiu T, Liang D, Yang Z, Yao Z, Tang J, Jiang X, Wei Q. Animal models for glucocorticoid-induced postmenopausal osteoporosis: An updated review. Biomed Pharmacother 2016; 84:438-446. [PMID: 27685786 DOI: 10.1016/j.biopha.2016.09.045] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2016] [Revised: 08/21/2016] [Accepted: 09/12/2016] [Indexed: 12/27/2022] Open
Abstract
Glucocorticoid-induced postmenopausal osteoporosis is a severe osteoporosis, with high risk of major osteoporotic fractures. This severe osteoporosis urges more extensive and deeper basic study, in which suitable animal models are indispensable. However, no relevant review is available introducing this model systematically. Based on the recent studies on GI-PMOP, this brief review introduces the GI-PMOP animal model in terms of its establishment, evaluation of bone mass and discuss its molecular mechanism. Rat, rabbit and sheep with their respective merits were chosen. Both direct and indirect evaluation of bone mass help to understand the bone metabolism under different intervention. The crucial signaling pathways, miRNAs, osteogenic- or adipogenic- related factors and estrogen level may be the predominant contributors to the development of glucocorticoid-induced postmenopausal osteoporosis.
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Affiliation(s)
- Zhida Zhang
- The First School of Clinic Medicine, Guangzhou University of Chinese Medicine, Guangzhou, 510405, China.
| | - Hui Ren
- The First School of Clinic Medicine, Guangzhou University of Chinese Medicine, Guangzhou, 510405, China.
| | - Gengyang Shen
- The First School of Clinic Medicine, Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - Ting Qiu
- The First School of Clinic Medicine, Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - De Liang
- Department of Spinal Surgery, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - Zhidong Yang
- Department of Spinal Surgery, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - Zhensong Yao
- Department of Spinal Surgery, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - Jingjing Tang
- Department of Spinal Surgery, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
| | - Xiaobing Jiang
- Department of Spinal Surgery, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China; Laboratory Affiliated to National Key Discipline of Orthopaedic and Traumatology of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, 510405, China.
| | - Qiushi Wei
- The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, 510405, China
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13
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Pfister AK, Welch CA, John M, Emmett MK. Changes in Nonosteoporotic Bone Density and Subsequent Fractures in Women. South Med J 2016; 109:118-23. [PMID: 26840970 DOI: 10.14423/smj.0000000000000410] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
OBJECTIVES Osteopenia is considerably more common than osteoporosis and accounts for most of the fracture burden in women older than 50 years. It is uncertain when to initiate treatment in osteopenia. We sought to determine in women with osteopenia what effect transitioning to lower categories had on subsequent fracturing. METHODS We surveyed 1150 women from office-based practices who had initial normal or osteopenic bone mineral densities (BMDs) and who were retested after 5.75 years. We classified categories related to baseline T scores as follows: normal (>-1.0), mild osteopenia (-1.0 to -1.49), moderate osteopenia (-1.5 to -1.99), and severe osteopenia (-2.0 to -2.49). We determined during a 9.6-year follow-up period the fracture occurrence in those who maintained their initial category status or transitioned into lower categories. RESULTS Transitioning to lower categories was not significantly different among baseline osteopenic categories but significantly more than normal baseline BMDs. Total fractures, individuals fracturing, and major fractures were significantly more, with baseline T scores of ≤-1.5 (<0.001). Although only 10.2% transitioned to osteoporosis, 90.5% of these transitions occurred with baseline T scores ≤-1.5 and accounted for significantly more fractures than baseline T scores of >-1.5. CONCLUSIONS Most subsequent fractures and transitions to osteoporosis occurred with baseline T scores ≤-1.5. Clinical risk factors need to be used to determine at what T score threshold treatment would be cost effective.
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Affiliation(s)
- Alfred K Pfister
- From the Department of Medicine, West Virginia School of Medicine, Charleston, and the Department of Health Services and Outcomes Research, Charleston Area Medical Center Health Education and Research Institute, Charleston, West Virginia
| | - Christine A Welch
- From the Department of Medicine, West Virginia School of Medicine, Charleston, and the Department of Health Services and Outcomes Research, Charleston Area Medical Center Health Education and Research Institute, Charleston, West Virginia
| | - Molly John
- From the Department of Medicine, West Virginia School of Medicine, Charleston, and the Department of Health Services and Outcomes Research, Charleston Area Medical Center Health Education and Research Institute, Charleston, West Virginia
| | - Mary K Emmett
- From the Department of Medicine, West Virginia School of Medicine, Charleston, and the Department of Health Services and Outcomes Research, Charleston Area Medical Center Health Education and Research Institute, Charleston, West Virginia
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14
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Osteoporosis: Modern Paradigms for Last Century's Bones. Nutrients 2016; 8:nu8060376. [PMID: 27322315 PMCID: PMC4924217 DOI: 10.3390/nu8060376] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2016] [Revised: 06/13/2016] [Accepted: 06/14/2016] [Indexed: 11/22/2022] Open
Abstract
The skeleton is a metabolically active organ undergoing continuously remodelling. With ageing and menopause the balance shifts to increased resorption, leading to a reduction in bone mineral density and disruption of bone microarchitecture. Bone mass accretion and bone metabolism are influenced by systemic hormones as well as genetic and lifestyle factors. The classic paradigm has described osteoporosis as being a “brittle bone” disease that occurs in post-menopausal, thin, Caucasian women with low calcium intakes and/or vitamin D insufficiency. However, a study of black women in Africa demonstrated that higher proportions of body fat did not protect bone health. Isoflavone interventions in Asian postmenopausal women have produced inconsistent bone health benefits, due in part to population heterogeneity in enteric bacterial metabolism of daidzein. A comparison of women and men in several Asian countries identified significant differences between countries in the rate of bone health decline, and a high incidence rate of osteoporosis in both sexes. These studies have revealed significant differences in genetic phenotypes, debunking long-held beliefs and leading to new paradigms in study design. Current studies are now being specifically designed to assess genotype differences between Caucasian, Asian, African, and other phenotypes, and exploring alternative methodology to measure bone architecture.
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15
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Lv S, Zhang A, Di W, Sheng Y, Cheng P, Qi H, Liu J, Yu J, Ding G, Cai J, Lai B. Assessment of Fat distribution and Bone quality with Trabecular Bone Score (TBS) in Healthy Chinese Men. Sci Rep 2016; 6:24935. [PMID: 27112305 PMCID: PMC4844946 DOI: 10.1038/srep24935] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Accepted: 04/08/2016] [Indexed: 12/20/2022] Open
Abstract
Whether fat is beneficial or detrimental to bones is still controversial, which may be due to inequivalence of the fat mass. Our objective is to define the effect of body fat and its distribution on bone quality in healthy Chinese men. A total of 228 men, aged from 38 to 89 years, were recruited. BMD, trabecular bone score (TBS), and body fat distribution were measured by dual-energy X-ray absorptiometry. Subcutaneous and visceral fat were assessed by MRI. In the Pearson correlation analysis, lumbar spine BMD exhibited positive associations with total and all regional fat depots, regardless of the fat distribution. However, the correlation disappeared with adjusted covariables of age, BMI, HDL-C, and HbA1c%. TBS was negatively correlated with fat mass. In multiple linear regression models, android fat (and not gynoid, trunk, or limbs fat) showed significant inverse association with TBS (β = −0.611, P < 0.001). Furthermore, visceral fat was described as a pathogenic fat harmful to TBS, even after adjusting for age and BMI (β = −0.280, P = 0.017). Our findings suggested that body fat mass, especially android fat and visceral fat, may have negative effects on bone microstructure; whereas body fat mass contributes to BMD through mechanical loading.
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Affiliation(s)
- Shan Lv
- Department of Gerontology, the First Affiliated Hospital with Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029 Jiangsu, P.R. China
| | - Aisen Zhang
- Department of Gerontology, the First Affiliated Hospital with Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029 Jiangsu, P.R. China
| | - Wenjuan Di
- Department of Gerontology, the First Affiliated Hospital with Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029 Jiangsu, P.R. China
| | - Yunlu Sheng
- Department of Gerontology, the First Affiliated Hospital with Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029 Jiangsu, P.R. China
| | - Peng Cheng
- Department of Gerontology, the First Affiliated Hospital with Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029 Jiangsu, P.R. China
| | - Hanmei Qi
- Department of Gerontology, the First Affiliated Hospital with Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029 Jiangsu, P.R. China
| | - Juan Liu
- Department of Gerontology, the First Affiliated Hospital with Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029 Jiangsu, P.R. China
| | - Jing Yu
- Department of Gerontology, the First Affiliated Hospital with Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029 Jiangsu, P.R. China
| | - Guoxian Ding
- Department of Gerontology, the First Affiliated Hospital with Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029 Jiangsu, P.R. China
| | - Jinmei Cai
- Department of Gerontology, the First Affiliated Hospital with Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029 Jiangsu, P.R. China
| | - Bin Lai
- Department of Gerontology, the First Affiliated Hospital with Nanjing Medical University, 300 Guangzhou Road, Nanjing 210029 Jiangsu, P.R. China
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16
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Establishment of TBS reference plots and correlation between TBS and BMD in healthy mainland Chinese women. Arch Osteoporos 2016; 11:5. [PMID: 26754792 DOI: 10.1007/s11657-015-0254-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2014] [Accepted: 12/14/2015] [Indexed: 02/03/2023]
Abstract
UNLABELLED The trabecular bone score (TBS) was obtained from the gray levels of a dual X-ray absorptiometry (DXA) image to evaluate bone microarchitecture. Here, we established the reference plots of TBS in healthy Chinese women of Nanjing area. The TBS references are similar with French and US Caucasian women but higher than Japanese women. PURPOSE The aim of the study was to establish the reference plots of the TBS in healthy Chinese women of the Nanjing area. METHODS A total of 537 healthy Chinese women of the Nanjing area were recruited, and the study was approved by the Ethics Committee of the First Affiliated Hospital with Nanjing Medical University. The TBS of the lumbar spine and the bone mineral density (BMD) of the lumbar spine and femur were measured using dual X-ray absorptiometry. The mean ± standard deviation (SD) of the TBS in women with different age groups was calculated. The correlation of TBS and age and BMD was calculated using regression analysis. RESULTS The reference plots of the TBS were established in healthy Chinese women of the Nanjing area between the ages of 20 and 89 years. The average TBS for total subjects was 1.32 ± 0.11 and reached the peak at the age of 20-29 years and then decreased with age thereafter. The determinant coefficient between TBS and age was 0.5065 while between TBS and BMD was 0.5191. After adjusting for lumbar total BMD, the TBS significantly correlated with age in whole subjects and only in the subgroup of ages 50-59 years. CONCLUSIONS This study suggested that TBS decreased with age and correlated positively with BMD. The TBS reference of Chinese women is similar with those of French and US Caucasian women but higher than that of Japanese women. Furthermore, the TBS may be more significantly applied in women in menopause for less than 10 years.
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17
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Crandall CJ, Hovey KM, Andrews CA, Cauley JA, Manson JE, Wactawski-Wende J, Wright NC, Li W, Beavers K, Curtis JR, LeBoff MS. Bone Mineral Density as a Predictor of Subsequent Wrist Fractures: Findings From the Women's Health Initiative Study. J Clin Endocrinol Metab 2015; 100:4315-24. [PMID: 26367200 PMCID: PMC4702460 DOI: 10.1210/jc.2015-2568] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
CONTEXT Wrist fractures are common among postmenopausal women. Associations of bone mineral density (BMD) and 10-year predicted risk of major osteoporotic fracture (MOF) with wrist fractures are poorly characterized. OBJECTIVE The objective was to examine associations between the Fracture Risk Assessment Tool (FRAX)-predicted risk of MOF, BMD, BMD change, and wrist fracture. DESIGN This was a prospective observational study with a mean follow-up of 8.5 years. SETTING This study included 40 US centers. PARTICIPANTS A total of 11 392 participants from the Women's Health Initiative BMD Cohort aged 50-79 years at baseline were included in this study. INTERVENTIONS None. MAIN OUTCOME The goal was to measure incident wrist fracture. RESULTS A FRAX-predicted MOF risk ≥9.3% identified 17% of the women aged <65 years who subsequently experienced wrist fracture. Each one standard deviation lower BMD was associated with higher wrist fracture risk, with adjusted hazard ratio (95% confidence interval) of 1.66 (1.42-1.93) for femoral neck (FN) BMD and 1.45 (1.28-1.64) for lumbar spine BMD. Compared with FN BMD T score ≥ -1.0, wrist fracture adjusted hazard ratios (95% confidence interval) were: 1.51 (1.06-2.16) for a T score between -1.01 and -1.49; 1.93 (1.36-2.72) for T score between -1.50 and -1.99; 2.52 (1.77-3.60) for a T score between -2.00 and -2.49; and 2.65 (1.78-3.95) for a T score ≤ -2.5. Decrease in FN BMD between baseline and year 3 was associated with increased risk of subsequent wrist fracture; however, change in lumbar spine BMD was not. CONCLUSIONS Lumbar spine and femoral neck BMDs were associated with incident wrist fracture, but the FRAX threshold recommended to identify screening candidates did not identify the majority of women who subsequently experienced wrist fracture. Improved understanding of determinants of wrist fractures is warranted.
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Affiliation(s)
- Carolyn J Crandall
- Department of Medicine (C.J.C.), David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, California 90024; Department of Epidemiology and Environmental Health (K.M.H., J.W.-W.), State University of New York at Buffalo, Buffalo, New York 14260; Department of Ophthalmology and Visual Sciences (C.A.A.), University of Michigan, Ann Arbor, Michigan 48109; Department of Epidemiology (J.A.C.), Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania 15261; Division of Preventive Medicine (J.E.M.) and Department of Medicine, Endocrine, Diabetes and Hypertension Division (M.S.L.), Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02467; Department of Epidemiology (N.C.W.) and Division of Clinical Immunology and Rheumatology (J.R.C.), University of Alabama at Birmingham, Birmingham, Alabama 35294; Division of Preventive and Behavioral Medicine (W.L.), University of Massachusetts Medical School, Worcester, Massachusetts 01655; and Department of Health and Exercise Science (K.B.), Wake Forest University, Winston-Salem, North Carolina 27106
| | - Kathleen M Hovey
- Department of Medicine (C.J.C.), David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, California 90024; Department of Epidemiology and Environmental Health (K.M.H., J.W.-W.), State University of New York at Buffalo, Buffalo, New York 14260; Department of Ophthalmology and Visual Sciences (C.A.A.), University of Michigan, Ann Arbor, Michigan 48109; Department of Epidemiology (J.A.C.), Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania 15261; Division of Preventive Medicine (J.E.M.) and Department of Medicine, Endocrine, Diabetes and Hypertension Division (M.S.L.), Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02467; Department of Epidemiology (N.C.W.) and Division of Clinical Immunology and Rheumatology (J.R.C.), University of Alabama at Birmingham, Birmingham, Alabama 35294; Division of Preventive and Behavioral Medicine (W.L.), University of Massachusetts Medical School, Worcester, Massachusetts 01655; and Department of Health and Exercise Science (K.B.), Wake Forest University, Winston-Salem, North Carolina 27106
| | - Christopher A Andrews
- Department of Medicine (C.J.C.), David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, California 90024; Department of Epidemiology and Environmental Health (K.M.H., J.W.-W.), State University of New York at Buffalo, Buffalo, New York 14260; Department of Ophthalmology and Visual Sciences (C.A.A.), University of Michigan, Ann Arbor, Michigan 48109; Department of Epidemiology (J.A.C.), Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania 15261; Division of Preventive Medicine (J.E.M.) and Department of Medicine, Endocrine, Diabetes and Hypertension Division (M.S.L.), Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02467; Department of Epidemiology (N.C.W.) and Division of Clinical Immunology and Rheumatology (J.R.C.), University of Alabama at Birmingham, Birmingham, Alabama 35294; Division of Preventive and Behavioral Medicine (W.L.), University of Massachusetts Medical School, Worcester, Massachusetts 01655; and Department of Health and Exercise Science (K.B.), Wake Forest University, Winston-Salem, North Carolina 27106
| | - Jane A Cauley
- Department of Medicine (C.J.C.), David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, California 90024; Department of Epidemiology and Environmental Health (K.M.H., J.W.-W.), State University of New York at Buffalo, Buffalo, New York 14260; Department of Ophthalmology and Visual Sciences (C.A.A.), University of Michigan, Ann Arbor, Michigan 48109; Department of Epidemiology (J.A.C.), Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania 15261; Division of Preventive Medicine (J.E.M.) and Department of Medicine, Endocrine, Diabetes and Hypertension Division (M.S.L.), Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02467; Department of Epidemiology (N.C.W.) and Division of Clinical Immunology and Rheumatology (J.R.C.), University of Alabama at Birmingham, Birmingham, Alabama 35294; Division of Preventive and Behavioral Medicine (W.L.), University of Massachusetts Medical School, Worcester, Massachusetts 01655; and Department of Health and Exercise Science (K.B.), Wake Forest University, Winston-Salem, North Carolina 27106
| | - JoAnn E Manson
- Department of Medicine (C.J.C.), David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, California 90024; Department of Epidemiology and Environmental Health (K.M.H., J.W.-W.), State University of New York at Buffalo, Buffalo, New York 14260; Department of Ophthalmology and Visual Sciences (C.A.A.), University of Michigan, Ann Arbor, Michigan 48109; Department of Epidemiology (J.A.C.), Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania 15261; Division of Preventive Medicine (J.E.M.) and Department of Medicine, Endocrine, Diabetes and Hypertension Division (M.S.L.), Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02467; Department of Epidemiology (N.C.W.) and Division of Clinical Immunology and Rheumatology (J.R.C.), University of Alabama at Birmingham, Birmingham, Alabama 35294; Division of Preventive and Behavioral Medicine (W.L.), University of Massachusetts Medical School, Worcester, Massachusetts 01655; and Department of Health and Exercise Science (K.B.), Wake Forest University, Winston-Salem, North Carolina 27106
| | - Jean Wactawski-Wende
- Department of Medicine (C.J.C.), David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, California 90024; Department of Epidemiology and Environmental Health (K.M.H., J.W.-W.), State University of New York at Buffalo, Buffalo, New York 14260; Department of Ophthalmology and Visual Sciences (C.A.A.), University of Michigan, Ann Arbor, Michigan 48109; Department of Epidemiology (J.A.C.), Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania 15261; Division of Preventive Medicine (J.E.M.) and Department of Medicine, Endocrine, Diabetes and Hypertension Division (M.S.L.), Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02467; Department of Epidemiology (N.C.W.) and Division of Clinical Immunology and Rheumatology (J.R.C.), University of Alabama at Birmingham, Birmingham, Alabama 35294; Division of Preventive and Behavioral Medicine (W.L.), University of Massachusetts Medical School, Worcester, Massachusetts 01655; and Department of Health and Exercise Science (K.B.), Wake Forest University, Winston-Salem, North Carolina 27106
| | - Nicole C Wright
- Department of Medicine (C.J.C.), David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, California 90024; Department of Epidemiology and Environmental Health (K.M.H., J.W.-W.), State University of New York at Buffalo, Buffalo, New York 14260; Department of Ophthalmology and Visual Sciences (C.A.A.), University of Michigan, Ann Arbor, Michigan 48109; Department of Epidemiology (J.A.C.), Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania 15261; Division of Preventive Medicine (J.E.M.) and Department of Medicine, Endocrine, Diabetes and Hypertension Division (M.S.L.), Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02467; Department of Epidemiology (N.C.W.) and Division of Clinical Immunology and Rheumatology (J.R.C.), University of Alabama at Birmingham, Birmingham, Alabama 35294; Division of Preventive and Behavioral Medicine (W.L.), University of Massachusetts Medical School, Worcester, Massachusetts 01655; and Department of Health and Exercise Science (K.B.), Wake Forest University, Winston-Salem, North Carolina 27106
| | - Wenjun Li
- Department of Medicine (C.J.C.), David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, California 90024; Department of Epidemiology and Environmental Health (K.M.H., J.W.-W.), State University of New York at Buffalo, Buffalo, New York 14260; Department of Ophthalmology and Visual Sciences (C.A.A.), University of Michigan, Ann Arbor, Michigan 48109; Department of Epidemiology (J.A.C.), Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania 15261; Division of Preventive Medicine (J.E.M.) and Department of Medicine, Endocrine, Diabetes and Hypertension Division (M.S.L.), Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02467; Department of Epidemiology (N.C.W.) and Division of Clinical Immunology and Rheumatology (J.R.C.), University of Alabama at Birmingham, Birmingham, Alabama 35294; Division of Preventive and Behavioral Medicine (W.L.), University of Massachusetts Medical School, Worcester, Massachusetts 01655; and Department of Health and Exercise Science (K.B.), Wake Forest University, Winston-Salem, North Carolina 27106
| | - Kristen Beavers
- Department of Medicine (C.J.C.), David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, California 90024; Department of Epidemiology and Environmental Health (K.M.H., J.W.-W.), State University of New York at Buffalo, Buffalo, New York 14260; Department of Ophthalmology and Visual Sciences (C.A.A.), University of Michigan, Ann Arbor, Michigan 48109; Department of Epidemiology (J.A.C.), Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania 15261; Division of Preventive Medicine (J.E.M.) and Department of Medicine, Endocrine, Diabetes and Hypertension Division (M.S.L.), Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02467; Department of Epidemiology (N.C.W.) and Division of Clinical Immunology and Rheumatology (J.R.C.), University of Alabama at Birmingham, Birmingham, Alabama 35294; Division of Preventive and Behavioral Medicine (W.L.), University of Massachusetts Medical School, Worcester, Massachusetts 01655; and Department of Health and Exercise Science (K.B.), Wake Forest University, Winston-Salem, North Carolina 27106
| | - Jeffrey R Curtis
- Department of Medicine (C.J.C.), David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, California 90024; Department of Epidemiology and Environmental Health (K.M.H., J.W.-W.), State University of New York at Buffalo, Buffalo, New York 14260; Department of Ophthalmology and Visual Sciences (C.A.A.), University of Michigan, Ann Arbor, Michigan 48109; Department of Epidemiology (J.A.C.), Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania 15261; Division of Preventive Medicine (J.E.M.) and Department of Medicine, Endocrine, Diabetes and Hypertension Division (M.S.L.), Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02467; Department of Epidemiology (N.C.W.) and Division of Clinical Immunology and Rheumatology (J.R.C.), University of Alabama at Birmingham, Birmingham, Alabama 35294; Division of Preventive and Behavioral Medicine (W.L.), University of Massachusetts Medical School, Worcester, Massachusetts 01655; and Department of Health and Exercise Science (K.B.), Wake Forest University, Winston-Salem, North Carolina 27106
| | - Meryl S LeBoff
- Department of Medicine (C.J.C.), David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, California 90024; Department of Epidemiology and Environmental Health (K.M.H., J.W.-W.), State University of New York at Buffalo, Buffalo, New York 14260; Department of Ophthalmology and Visual Sciences (C.A.A.), University of Michigan, Ann Arbor, Michigan 48109; Department of Epidemiology (J.A.C.), Graduate School of Public Health, University of Pittsburgh, Pittsburgh, Pennsylvania 15261; Division of Preventive Medicine (J.E.M.) and Department of Medicine, Endocrine, Diabetes and Hypertension Division (M.S.L.), Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02467; Department of Epidemiology (N.C.W.) and Division of Clinical Immunology and Rheumatology (J.R.C.), University of Alabama at Birmingham, Birmingham, Alabama 35294; Division of Preventive and Behavioral Medicine (W.L.), University of Massachusetts Medical School, Worcester, Massachusetts 01655; and Department of Health and Exercise Science (K.B.), Wake Forest University, Winston-Salem, North Carolina 27106
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18
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Deng YH, Zhao L, Zhang MJ, Pan CM, Zhao SX, Zhao HY, Sun LH, Tao B, Song HD, Wang WQ, Ning G, Liu JM. The influence of the genetic and non-genetic factors on bone mineral density and osteoporotic fractures in Chinese women. Endocrine 2013; 43:127-35. [PMID: 22798246 DOI: 10.1007/s12020-012-9726-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2012] [Accepted: 06/05/2012] [Indexed: 12/16/2022]
Abstract
To investigate the effects of genetic and non-genetic factors on bone mineral densities (BMDs) and osteoporotic fractures. This was a cross-sectional study to investigate the relationships between 18 SNPs and non-genetic factors with BMDs and osteoporotic fractures in 1012 Chinese Han women. Five SNPs in genes GPR177, CTNNB1, MEF2C, SOX6, and TNFRSF11B were associated with L1-4 or total hip BMDs. rs11898505 in SPTBN1 gene was associated with osteoporotic fractures. Subjects carrying the largest number of risk alleles (highest 10 %) not only had lower BMD values as compared to those carrying the least number of risk alleles (lowest 10 %), they also had a higher risk of fracture [P = 0.002, OR = 2.252, 95 %CI (1.136, 4.463)]. Results from multivariate stepwise regression analysis revealed that age [P < 0.001, OR = 1.038, 95 % CI (1.018, 1.058)], number of falls in a year [P < 0.001, OR = 2.347, 95 % CI (1.459, 3.774)], the G risk allele in rs11898505 [P = 0.023, OR = 1.559, 95 % CI (1.062, 2.290)], and the L1-4 BMD [P = 0.017, OR = 0.286, 95 % CI (0.102, 0.798)] were associated with the occurrence of osteoporotic fractures. Genetic (rs11898505) and non-genetic factors (age, number of falls in a year and L1-4 BMD) could work in concert to contribute to the risk of osteoporotic fractures.
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Affiliation(s)
- Yan-Hua Deng
- Department of Endocrine and Metabolic Diseases, Rui-jin Hospital, Shanghai Jiao-tong University School of Medicine, Shanghai Institute of Endocrine and Metabolic Diseases, Shanghai, 200025, People's Republic of China
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19
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Helin-Salmivaara A, Korhonen MJ, Lehenkari P, Junnila SYT, Neuvonen PJ, Ruokoniemi P, Huupponen R. Statins and hip fracture prevention--a population based cohort study in women. PLoS One 2012; 7:e48095. [PMID: 23144731 PMCID: PMC3483280 DOI: 10.1371/journal.pone.0048095] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2012] [Accepted: 09/20/2012] [Indexed: 11/18/2022] Open
Abstract
Objective To study the association of long-term statin use and the risk of low-energy hip fractures in middle-aged and elderly women. Design A register-based cohort study. Setting Finland. Participants Women aged 45–75 years initiating statin therapy between 1996 and 2001 with adherence to statins ≥80% during the subsequent five years (n = 40 254), a respective cohort initiating hypertension drugs (n = 41 610), and women randomly selected from the population (n = 62 585). Main Outcome Measures Incidence rate of and hazard ratio (HR) for low-energy hip fracture during the follow-up extending up to 7 years after the 5-year exposure period. Results Altogether 199 low-energy hip fractures occurred during the 135 330 person-years (py) of follow-up in the statin cohort, giving an incidence rate of 1.5 hip fractures per 1000 py. In the hypertension and the population cohorts, the rates were 2.0 per 1000 py (312 fractures per 157 090 py) and 1.0 per 1000 py (212 fractures per 216 329 py), respectively. Adjusting for a propensity score and individual variables strongly predicting the outcome, good adherence to statins for five years was associated with a 29% decreased risk (HR 0.71; 95% CI 0.58–0.86) of a low-energy hip fracture in comparison with adherent use of hypertension drugs. The association was of the same magnitude when comparing the statin users with the population cohort, the HR being 0.69 (0.55–0.87). When women with poor (<40%), moderate (40 to 80%), and good adherence (≥80%) to statins were compared to those with good adherence to hypertension drugs (≥80%) or to the population cohort, the protective effect associated with statin use attenuated with the decreasing level of adherence. Conclusions 5-year exposure to statins is associated with a reduced risk of low-energy hip fracture in women aged 50–80 years without prior hospitalizations for fractures.
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