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Zhuge L, Chen L, Pan W. Effects of isoflavone interventions on bone metabolism in perimenopausal and postmenopausal women: An umbrella review of meta-analyses of randomized controlled trials. Endocr Pract 2024:S1530-891X(24)00658-X. [PMID: 39214463 DOI: 10.1016/j.eprac.2024.08.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2024] [Revised: 08/18/2024] [Accepted: 08/23/2024] [Indexed: 09/04/2024]
Abstract
OBJECTIVE Previous meta-analyses have investigated the effects of isoflavones on bone metabolism in perimenopausal or postmenopausal women. However, there were still conflicting results. Thereby, this umbrella review assessed the existing meta-analysis evidence of the effects of isoflavone interventions on bone metabolism in perimenopausal and postmenopausal women. METHODS This study was conducted following the guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). From the inception until August 24, 2023, PubMed, Embase, Cochrane, and Web of Science databases were searched to identify meta-analyses of randomized controlled trials (RCTs). The outcomes included bone mineral densities (BMDs), and bone turnover markers (BTMs) of osteocalcin (OC), bone-specific alkaline phosphatase (BAP), pyridinoline (PYD), deoxypyridinoline (DPD), Procollagen Type 1 N-Terminal Propeptide (P1NP), and C-telopeptide of Type 1 Collagen (CTX). The random-effects model was used to recalculate the extracted effect sizes. Mean difference (MD) was used as a summary effect measure. RESULTS Ten meta-analyses of RCTs were included. The isoflavone intervention was associated with increased BMDs in lumbar spine (MD: 11.50 mg/cm2, 95% confidence interval (CI): 6.46 to 16.55), femoral neck (MD: 2.03%, 95% CI: 0.57 to 3.50), and top hip (MD: 0.31%, 95% CI: 0.03 to 0.59) in perimenopausal and postmenopausal women. CONCLUSION Our findings indicate that isoflavone interventions have the potential to improve BMD at different bone sites, including the lumbar spine, femoral neck, and total hip in perimenopausal and postmenopausal women. Isoflavone may be considered a complementary option in the bone loss of perimenopausal and postmenopausal women.
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Affiliation(s)
- Lifang Zhuge
- Department of Gynecology, Beilun District People's Hospital, Ningbo 315800, P.R. China
| | - Lanlan Chen
- Department of Gynecology, Maternal and Child Health Hospital, Jinhua 321000, P.R. China
| | - Weiping Pan
- Department of Gynecology, Beilun District People's Hospital, Ningbo 315800, P.R. China.
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Wang Y, Li J, Men Y, Wei W. Age-related Differences in Volumetric Bone Mineral Density, Structure, and Bone Strength of Surgical Neck of Humerus in Postmenopausal Women. Orthop Surg 2024. [PMID: 39117579 DOI: 10.1111/os.14186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Revised: 07/15/2024] [Accepted: 07/21/2024] [Indexed: 08/10/2024] Open
Abstract
OBJECTIVE Postmenopausal changes in bone mass and structure compromise the mechanical properties of proximal humerus, predisposing it to low-energy fractures with complex morphology. The aim of the study is to investigate associations of bone quality and estimated bone strength of the surgical neck with age after menopause. METHODS A total of 122 healthy postmenopausal women were recruited from December 2016 to December 2022 and assigned to three groups: the 50-59 years group, the 60-69 years group, and the older than 70 years group. Bone properties of the surgical neck, including volumetric bone mineral density (vBMD), cortical thickness (CTh), the periosteal and medullary size, and estimated indices of bone strength were evaluated by quantitative computed tomography. RESULTS Compared to the 50-59 years group, postmenopausal women aged over 70 years were characterized by lower cortical thickness (13.9%) and vBMD (6.65%), as well as reduced strength indices including the minimum and maximum section modulus (Zmin 18.11%, Zmax 21.71%), polar section modulus (Zpol 20.21%), and the minimum and maximum second moments of area (Imax 21.01%, Imin 21.43%). Meanwhile, the difference in periosteal diameter and perimeter, total area in three groups did not reach statistical significance. Both cortical thickness and vBMD value were inversely associated with age, showing 10.56% and 23.92% decline. Imax showed the greatest age-related decrease between age of 54 and 86 years (39.08%), followed by Zmax (-35.77%), Imin (-35.73%), Zpol (-34.90%) and Imin (-23.92%).The strength indices had stronger correlations with cortical thickness than with bone size or density. CONCLUSION In postmenopausal women, aging is associated with a significant decline in cortical bone thickness and mechanical strength of the proximal humerus, especially over the age of 70 years.
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Affiliation(s)
- Yeming Wang
- Department of Orthopedics, Tianjin Hospital, Tianjin University, Tianjin, China
| | - Jian Li
- Department of Radiology, Tianjin Hospital, Tianjin University, Tianjin, China
| | - Yutao Men
- Tianjin Key Laboratory for Advanced Mechatronic System Design and Intelligent Control, School of Mechanical Engineering, Tianjin University of Technology, Tianjin, China
- National Demonstration Center for Experimental Mechanical and Electrical Engineering Education, Tianjin University of Technology, Tianjin, China
| | - Wanfu Wei
- Department of Orthopedics, Tianjin Hospital, Tianjin University, Tianjin, China
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Shieh A, Karlamangla AS, Gossiel F, Eastell R, Greendale GA. Changes in Collagen Type I C-Telopeptide and Procollagen Type I N-Terminal Propeptide During the Menopause Transition. J Clin Endocrinol Metab 2024; 109:1580-1589. [PMID: 38087944 PMCID: PMC11099485 DOI: 10.1210/clinem/dgad727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 11/26/2023] [Accepted: 12/08/2023] [Indexed: 02/12/2024]
Abstract
CONTEXT Collagen type I C-telopeptide (CTX) and procollagen type I N-terminal propeptide (PINP) are reference bone resorption and formation markers, respectively. OBJECTIVE To characterize CTX and PINP trajectories across the menopause transition (MT). METHODS This 18-year longitudinal analysis of a community-based cohort from the Study of Women's Health Across the Nation included 541 women (126 Black, 90 Chinese, 87 Japanese, 238 White) who transitioned from pre- to postmenopause. Multivariable mixed effects regression fit piecewise linear models of CTX or PINP relative to years from final menstrual period (FMP); covariates were race/ethnicity, body mass index (BMI), and age at FMP. In the referent participant (White, 52.46 years at FMP, BMI 27.12 kg/m2), CTX and PINP were stable until 3 years pre-FMP (premenopause). During the MT (3 years before to 3 years after the FMP), CTX and PINP increased 10.3% (P < .0001) and 7.5% (P < .0001) per year, respectively; MT-related gains totaled 61.9% for CTX and 45.2% for PINP. Starting 3 years post-FMP (postmenopause), CTX and PINP decreased 3.1% (P < .0001) and 2.9% (P < .0001) per year, respectively. Compared with the White participants, during the MT, Chinese participants had larger gains in CTX (P = .01), and Japanese women experienced greater increases in CTX (P < .0001) and PINP (P = .02). In postmenopause, CTX (P = .01) and PINP (P = .01) rose more in Japanese relative to White women. CONCLUSION CTX and PINP are stable in premenopause, increase during the MT, and decrease in postmenopause. During the MT and postmenopause, bone turnover change rates vary by race/ethnicity.
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Affiliation(s)
- Albert Shieh
- Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles, CA 90095, USA
| | - Arun S Karlamangla
- Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles, CA 90095, USA
| | - Fatma Gossiel
- Department of Oncology and Metabolism, Mellanby Centre for Musculoskeletal Research, University of Sheffield, Sheffield S5 7AU, UK
| | - Richard Eastell
- Department of Oncology and Metabolism, Mellanby Centre for Musculoskeletal Research, University of Sheffield, Sheffield S5 7AU, UK
| | - Gail A Greendale
- Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles, CA 90095, USA
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Shieh A, Karlamangla AS, Huang MH, Shivappa N, Wirth MD, Hébert JR, Greendale GA. Dietary Inflammatory Index and Fractures in Midlife Women: Study of Women's Health Across the Nation. J Clin Endocrinol Metab 2023; 108:e594-e602. [PMID: 36780235 PMCID: PMC10348462 DOI: 10.1210/clinem/dgad051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 12/07/2022] [Accepted: 01/25/2023] [Indexed: 02/14/2023]
Abstract
CONTEXT While evidence suggests that chronic, low-grade inflammation is a risk factor for bone loss and fractures, the potential relation between an inflammatory dietary profile and greater fracture risk is uncertain. OBJECTIVE We examined whether a more inflammatory diet, consumed during pre- and early perimenopause, is associated with more incident fractures starting in the menopause transition (MT) and continuing into postmenopause. METHODS Dietary inflammatory potential was quantified using 2 energy-adjusted dietary inflammatory index scores: one for diet only (E-DII), and one for diet plus supplements (E-DII-S). We included 1559 women from the Study of Women's Health Across the Nation, with E-DII and E-DII-S scores from the baseline visit (during pre- or early perimenopausal), and up to 20 years of follow-up. We excluded women using bone-beneficial medications at baseline; subsequent initiators were censored at first use. The associations of E-DII or E-DII-S (each tested as separate exposures) with incident fracture were examined using Cox proportional hazards regression. RESULTS Adjusted for age, BMI, cigarette use, diabetes, MT stage, race/ethnicity, prior fracture, bone-detrimental medication use, aspirin or nonsteroidal anti-inflammatory drug use, and study site, greater E-DII and E-DII-S (tested separately) were associated with more future fractures. Each SD increment in E-DII and E-DII-S predicted 28% (P = .005) and 21% (P = .02) greater fracture hazard, respectively. Associations were essentially unchanged after controlling for bone mineral density. CONCLUSION A more pro-inflammatory diet in pre- and early perimenopause is a risk factor for incident fracture. Future studies should consider whether reducing dietary inflammation in midlife diminishes fracture risk.
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Affiliation(s)
- Albert Shieh
- Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Arun S Karlamangla
- Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Mei-Hua Huang
- Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Nitin Shivappa
- Cancer Prevention and Control Program and Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA
- College of Nursing, University of South Carolina, Columbia, SC 29208, USA
- Department of Nutrition, Connecting Health Innovations LLC, Columbia, SC 29208, USA
| | - Michael D Wirth
- Cancer Prevention and Control Program and Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA
- College of Nursing, University of South Carolina, Columbia, SC 29208, USA
- Department of Nutrition, Connecting Health Innovations LLC, Columbia, SC 29208, USA
| | - James R Hébert
- Cancer Prevention and Control Program and Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA
- Department of Nutrition, Connecting Health Innovations LLC, Columbia, SC 29208, USA
| | - Gail A Greendale
- Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, CA 90095, USA
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Ahadzadeh Ardebili A, Fu T, Dunnewold N, Aghajafari F, Billington EO. Bisphosphonates Preserve Bone Mineral Density and Suppress Bone Turnover Markers in Early Menopausal Women: A Systematic Review and Meta-Analysis of Randomized Trials. JBMR Plus 2023; 7:e10748. [PMID: 37283657 PMCID: PMC10241086 DOI: 10.1002/jbm4.10748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 03/10/2023] [Accepted: 03/29/2023] [Indexed: 06/08/2023] Open
Abstract
Most women do not qualify for pharmacologic osteoporosis treatment until more than a decade after menopause, by which time they will have lost up to 30% of their bone mass and may have already sustained fractures. Short or intermittent courses of bisphosphonate therapy, initiated around the time of menopause, might prevent excessive bone loss and lower long-term fracture risk. We undertook a systematic review and meta-analysis of randomized controlled trials (RCTs) to determine the effects of nitrogen-containing bisphosphonates on fracture incidence, bone mineral density (BMD), and bone turnover markers in early menopausal women (ie, perimenopausal or <5 years postmenopausal) over ≥12 months. Medline, Embase, CENTRAL, and CINAHL were searched in July 2022. Risk of bias was evaluated using the Cochrane Risk of Bias 2 tool. Random effect meta-analysis was undertaken using RevMan v5.3. In total, 12 trials were included (n = 1722 women); five evaluated alendronate, three risedronate, three ibandronate, and one zoledronate. Four were at low risk of bias; eight raised some concerns. Fractures were infrequent in the three studies that reported them. Compared with placebo, bisphosphonates improved BMD over 12 months (mean percentage difference, 95% confidence interval [CI]) at the spine (4.32%, 95% CI, 3.10%-5.54%, p < 0.0001, n = 8 studies), the femoral neck (2.56%, 95% CI, 1.85%-3.27%, p = 0.001, n = 6 studies), and the total hip (1.22%, 95% CI 0.16%-2.28%, p = 0.002, n = 4 studies). Over treatment durations of 24 to 72 months, bisphosphonates improved BMD at the spine (5.81%, 95% CI 4.71%-6.91%, p < 0.0001, n = 8 studies), femoral neck (3.89%, 95% CI 2.73%-5.05%, p = 0.0001, n = 5 studies) and total hip (4.09%, 95% CI 2.81%-5.37%, p < 0.0001, n = 4 studies). Bisphosphonates reduced urinary N-telopeptide (-52.2%, 95% CI -60.3% to -44.2%, p < 0.00001, n = 3 studies) and bone-specific alkaline phosphatase (-34.2%, 95% CI -42.6% to -25.8%, p < 0.00001, n = 4 studies) more than placebo at 12 months. This systematic review and meta-analysis shows that bisphosphonates improve BMD and lower bone turnover markers in early menopause, warranting further investigation of these agents for osteoporosis prevention. © 2023 The Authors. JBMR Plus published by Wiley Periodicals LLC on behalf of American Society for Bone and Mineral Research.
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Affiliation(s)
| | - Timothy Fu
- Cumming School of MedicineUniversity of CalgaryCalgaryAlbertaCanada
| | - Nicole Dunnewold
- Health Sciences LibraryUniversity of CalgaryCalgaryAlbertaCanada
| | | | - Emma O. Billington
- Cumming School of MedicineUniversity of CalgaryCalgaryAlbertaCanada
- McCaig Institute for Bone & Joint HealthUniversity of CalgaryCalgaryAlbertaCanada
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Ho-Pham LT, Nguyen HG, Nguyen-Pham SQ, Hoang DK, Tran TS, Nguyen TV. Longitudinal changes in bone mineral density during perimenopausal transition: the Vietnam Osteoporosis Study. Osteoporos Int 2023:10.1007/s00198-023-06757-z. [PMID: 37106043 DOI: 10.1007/s00198-023-06757-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 04/13/2023] [Indexed: 04/29/2023]
Abstract
Based on the prospective cohort of the Vietnam Osteoporosis Study, we show that bone loss occurred before menopause, and that the loss accelerated in the first 5 years post-menopause. PURPOSE To define the change in bone mineral density (BMD) among women during the menopausal transition. METHODS The study involved 1062 women aged 40-59 who were participants of the population-based prospective Vietnam Osteoporosis Study. BMD at the femoral neck (FN), lumbar spine (LS), and whole body scan was measured by DXA. Each woman has had two BMD measurements separated by approximately 2 years, and the rate of BMD change was calculated for each woman. Multivariable linear regression models were used to quantify the association between body composition parameters and the rate of BMD change. RESULTS At FN, there were 3 phases of BMD change: a slight decline before the age of 45-49 (average loss of 0.51%/year); a substantial decline between the ages of 49 and 54 (average loss of 1.39%/year); and then slowed down between the ages of 54 and 59 (average loss of 0.31%/year). The same trend was also observed at LS: a slight decline (- 0.56%/year) among women aged 45-49; then a significant decline between the ages of 50 and 54 (- 1.33%/year); but then slowed down at - 0.31%/year after the age of 55. Changes in BMD were not significantly associated with changes in lean mass or fat mass. CONCLUSIONS Although bone loss occurred before menopause, the loss accelerated in the early perimenopausal transition (45-50 years of age). This finding suggests that screening for osteoporosis in women should be considered at the age of 45.
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Affiliation(s)
- Lan T Ho-Pham
- Bone and Muscle Research Group, Ton Duc Thang University, No. 19 Nguyen Huu Tho Street, Tan Phong Ward, District 7, Ho Chi Minh City, 700000, Vietnam.
- Biomedicine Research Center, Pham Ngoc Thach University of Medicine, Ho Chi Minh City, Vietnam.
| | - Huy G Nguyen
- Bone and Muscle Research Group, Ton Duc Thang University, No. 19 Nguyen Huu Tho Street, Tan Phong Ward, District 7, Ho Chi Minh City, 700000, Vietnam
- School of Biomedical Engineering, University of Technology Sydney, Sydney, Australia
- Saigon Precision Medicine Research Center, Ho Chi Minh City, Vietnam
| | - Son Q Nguyen-Pham
- Biomedicine Research Center, Pham Ngoc Thach University of Medicine, Ho Chi Minh City, Vietnam
| | - Duy K Hoang
- Bone and Muscle Research Group, Ton Duc Thang University, No. 19 Nguyen Huu Tho Street, Tan Phong Ward, District 7, Ho Chi Minh City, 700000, Vietnam
- Saigon Precision Medicine Research Center, Ho Chi Minh City, Vietnam
| | - Thạch S Tran
- School of Biomedical Engineering, University of Technology Sydney, Sydney, Australia
| | - Tuan V Nguyen
- School of Biomedical Engineering, University of Technology Sydney, Sydney, Australia
- School of Population Health, UNSW Medicine, UNSW Sydney, Sydney, Australia
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Shieh A, Karlamangla AS, Karvonen-Guttierez C, Greendale GA. Menopause-Related Changes in Body Composition Are Associated With Subsequent Bone Mineral Density and Fractures: Study of Women's Health Across the Nation. J Bone Miner Res 2023; 38:395-402. [PMID: 36542065 PMCID: PMC10023299 DOI: 10.1002/jbmr.4759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 12/01/2022] [Accepted: 12/14/2022] [Indexed: 12/24/2022]
Abstract
During the menopause transition (MT), lean mass decreases and fat mass increases. We examined the associations of these body composition changes during the MT (2 years before to 2 years after the final menstrual period) with bone mineral density (BMD) at the end of the MT and fracture after the MT. We included 539 participants from the Study of Women's Health Across the Nation who were not taking bone-beneficial or bone-detrimental medications before or during the MT. Using multivariable linear regression, we assessed the independent associations of % lean mass loss and % fat mass gain during the MT (mutually adjusted) with femoral neck (FN) and lumbar spine (LS) BMD at the end of the MT, adjusted for pre-MT BMD, pre-MT lean and fat mass, race/ethnicity, Study of Women's Health Across the Nation (SWAN) study site, age, and cigarette use. We used Cox proportional hazards regression to quantify the relations of % lean loss and % fat gain during the MT with fracture after the MT. The Cox model was adjusted for the covariates above plus post-MT use of bone-detrimental medications, and censored at the first use of bone-beneficial medications; we further controlled for FN or LS BMD at the end of the MT. Adjusted for covariates, each standard deviation (SD) (6.9%) increment in lean mass loss was associated with 0.010 g/cm2 lower FN BMD (p < 0.0001); each SD (19.9%) increment in fat mass gain was related to 0.026 g/cm2 greater FN (p = 0.009) and LS (p = 0.03) BMD. Each SD increment in lean mass loss and fat mass gain was associated with 63% (p = 0.001) and 28% (p = 0.05) greater fracture hazard after the MT; associations were essentially unchanged by BMD adjustment. MT-related lean mass loss and fat mass gain were associated differentially with BMD; both were independently related to more fractures. Mitigating MT-related body composition changes may reduce fracture risk. © 2022 The Authors. Journal of Bone and Mineral Research published by Wiley Periodicals LLC on behalf of American Society for Bone and Mineral Research (ASBMR).
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Affiliation(s)
- Albert Shieh
- Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles
| | - Arun S. Karlamangla
- Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles
| | | | - Gail A. Greendale
- Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles
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Jepsen KJ, Bigelow EMR, Casden MA, Goulet RW, Kennedy K, Hertz S, Kadur C, Nolan BT, Richards‐McCullough K, Merillat S, Karvonen‐Gutierrez CA, Clines G, Bredbenner TL. Associations Among Hip Structure, Bone Mineral Density, and Strength Vary With External Bone Size in White Women. JBMR Plus 2023; 7:e10715. [PMID: 36936363 PMCID: PMC10020918 DOI: 10.1002/jbm4.10715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2022] [Revised: 12/01/2022] [Accepted: 12/12/2022] [Indexed: 12/29/2022] Open
Abstract
Bone mineral density (BMD) is heavily relied upon to reflect structural changes affecting hip strength and fracture risk. Strong correlations between BMD and strength are needed to provide confidence that structural changes are reflected in BMD and, in turn, strength. This study investigated how variation in bone structure gives rise to variation in BMD and strength and tested whether these associations differ with external bone size. Cadaveric proximal femurs (n = 30, White women, 36-89+ years) were imaged using nanocomputed tomography (nano-CT) and loaded in a sideways fall configuration to assess bone strength and brittleness. Bone voxels within the nano-CT images were projected onto a plane to create pseudo dual-energy X-ray absorptiometry (pseudo-DXA) images consistent with a clinical DXA scan. A validation study using 19 samples confirmed pseudo-DXA measures correlated significantly with those measured from a commercially available DXA system, including bone mineral content (BMC) (R 2 = 0.95), area (R 2 = 0.58), and BMD (R 2 = 0.92). BMD-strength associations were conducted using multivariate linear regression analyses with the samples divided into narrow and wide groups by pseudo-DXA area. Nearly 80% of the variation in strength was explained by age, body weight, and pseudo-DXA BMD for the narrow subgroup. Including additional structural or density distribution information in regression models only modestly improved the correlations. In contrast, age, body weight, and pseudo-DXA BMD explained only half of the variation in strength for the wide subgroup. Including bone density distribution or structural details did not improve the correlations, but including post-yield deflection (PYD), a measure of bone material brittleness, did increase the coefficient of determination to more than 70% for the wide subgroup. This outcome suggested material level effects play an important role in the strength of wide femoral necks. Thus, the associations among structure, BMD, and strength differed with external bone size, providing evidence that structure-function relationships may be improved by judiciously sorting study cohorts into subgroups. © 2022 The Authors. JBMR Plus published by Wiley Periodicals LLC on behalf of American Society for Bone and Mineral Research.
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Affiliation(s)
- Karl J Jepsen
- Department of Orthopaedic Surgery (Medical School) and Department of Epidemiology (Public Health)University of MichiganAnn ArborMIUSA
| | - Erin MR Bigelow
- Department of Orthopaedic Surgery (Medical School) and Department of Epidemiology (Public Health)University of MichiganAnn ArborMIUSA
| | - Michael A Casden
- Department of Orthopaedic Surgery (Medical School) and Department of Epidemiology (Public Health)University of MichiganAnn ArborMIUSA
| | - Robert W Goulet
- Department of Orthopaedic Surgery (Medical School) and Department of Epidemiology (Public Health)University of MichiganAnn ArborMIUSA
| | - Kathryn Kennedy
- Department of Biomedical EngineeringMarquette UniversityMilwaukeeWIUSA
| | - Samantha Hertz
- Department of Orthopaedic Surgery (Medical School) and Department of Epidemiology (Public Health)University of MichiganAnn ArborMIUSA
| | - Chandan Kadur
- Department of Orthopaedic Surgery (Medical School) and Department of Epidemiology (Public Health)University of MichiganAnn ArborMIUSA
| | - Bonnie T Nolan
- Department of Orthopaedic Surgery (Medical School) and Department of Epidemiology (Public Health)University of MichiganAnn ArborMIUSA
| | - Kerry Richards‐McCullough
- Department of Orthopaedic Surgery (Medical School) and Department of Epidemiology (Public Health)University of MichiganAnn ArborMIUSA
| | - Steffenie Merillat
- Department of Orthopaedic Surgery (Medical School) and Department of Epidemiology (Public Health)University of MichiganAnn ArborMIUSA
| | - Carrie A Karvonen‐Gutierrez
- Department of Orthopaedic Surgery (Medical School) and Department of Epidemiology (Public Health)University of MichiganAnn ArborMIUSA
| | - Gregory Clines
- Department of Orthopaedic Surgery (Medical School) and Department of Epidemiology (Public Health)University of MichiganAnn ArborMIUSA
- EndocrinologyVA Medical CenterAnn ArborMIUSA
| | - Todd L Bredbenner
- Department of Mechanical and Aerospace EngineeringUniversity of Colorado Colorado SpringsColorado SpringsCOUSA
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Lorentzon M, Abrahamsen B. Osteoporosis epidemiology using international cohorts. Curr Opin Rheumatol 2022; 34:280-288. [PMID: 35758867 DOI: 10.1097/bor.0000000000000885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW To provide an update on the most important new cohort studies within osteoporosis and their bearing on clinical management and directions for future research. RECENT FINDINGS We identified a collection of new observational cohort studies - including new reports from already established large cohorts - and intervention studies providing new insights into osteoporosis pathophysiology, risk finding, intervention, and treatment barriers. SUMMARY Recent cohort studies in osteoporosis highlight the importance of timely identification and treatment of people who are at high risk of suffering osteoporotic fractures. Physical performance is a strong indicator of fracture risk and one that is tightly linked to a number of chronic conditions, not least inflammatory conditions like rheumatoid arthritis. Advances in case finding may involve opportunistic screening for low bone mineral density and vertebral fractures of radiology images obtained for other purposes, polygenic risk scores, and routinely collected medication and comorbidity information.
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Affiliation(s)
- Mattias Lorentzon
- Sahlgrenska Osteoporosis Centre, Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden
- Mary MacKillop Institute for Health Research, Australian Catholic University, Melbourne, VIC, Australia
- Region Västra Götaland, Department of Geriatric Medicine, Sahlgrenska University Hospital, Mölndal, Sweden
| | - Bo Abrahamsen
- Holbæk Hospital, Department of Medicine, Holbæk, Denmark
- Nuffield Department of Rheumatology and Musculoskeletal Science, University of Oxford, Oxford, UK
- Open Patient Data Explorative Network (OPEN), University of Southern Denmark and Odense University Hospital, Odense, Denmark
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10
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Izawa S, Matsumoto K, Matsuzawa K, Katabami T, Yoshimoto T, Otsuki M, Sone M, Takeda Y, Okamura S, Ichijo T, Tsuiki M, Suzuki T, Naruse M, Tanabe A. Sex Difference in the Association of Osteoporosis and Osteopenia Prevalence in Patients with Adrenal Adenoma and Different Degrees of Cortisol Excess. Int J Endocrinol 2022; 2022:5009395. [PMID: 35340678 PMCID: PMC8956375 DOI: 10.1155/2022/5009395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 01/27/2022] [Accepted: 02/23/2022] [Indexed: 12/02/2022] Open
Abstract
OBJECTIVE Osteoporosis and osteopenia (OS/OP) are frequent in patients with adrenal adenomas associated with cortisol excess (CE). However, the relationship between OS/OP and CE severity considering sex differences is unknown. DESIGN A cross-sectional observational study from January 2006 to December 2015. Patients. 237 patients with adrenal adenoma associated with CE, including Cushing's syndrome and mild autonomous cortisol secretion (MACS), diagnosed in 10 referral centers in Japan. MACS was defined by 1 mg overnight dexamethasone suppression test (DST) cortisol level >1.8 μg/dL. Measurements. Prevalence of fragility fractures, medication for osteoporosis, and bone mineral density. RESULTS In total, 112 of 237 patients, who were predominantly female (P < 0.001) and had lower BMI (P=0.013), had OS/OP. Patients with OS/OP was significantly affected by CE (P < 0.01) than those without. The adjusted odds ratio (OR) for predicting OS/OP was obtained in multivariate logistic regression analysis. Clinical measures of CE, 1 mg DST cortisol levels, were positively associated with OS/OP in total cases (OR 1.124, 95% CI: 1.070-1.181, P < 0.001) and the cases with MACS (OR 1.156, 95%CI: 1.046-1.278, P=0.005). A cutoff value of 1 mg DST cortisol level >5.0 μg/dL was associated with OS/OP differently between men and women. OS/OP risk in men with MACS was significantly affected only by 1 mg DST cortisol levels. However, OS/OP risk in women with MACS was significantly affected by 1 mg DST cortisol levels and age. CONCLUSIONS CE severity in adrenal adenoma is positively associated with OS/OP. However, the associated factors of OS/OP in the patients with MACS are different between men and women.
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Affiliation(s)
- Shoichiro Izawa
- Division of Endocrinology and Metabolism, Tottori University Faculty of Medicine, Yonago, Japan
| | - Kazuhisa Matsumoto
- Division of Endocrinology and Metabolism, Tottori University Faculty of Medicine, Yonago, Japan
| | - Kazuhiko Matsuzawa
- Division of Endocrinology and Metabolism, Tottori University Faculty of Medicine, Yonago, Japan
| | - Takuyuki Katabami
- Division of Metabolism and Endocrinology, Department of Internal Medicine, St. Marianna University School of Medicine, Yokohama City Seibu Hospital, Yokohama, Japan
| | - Takanobu Yoshimoto
- Department of Molecular Endocrinology and Metabolism, Tokyo Medical and Dental University, Tokyo, Japan
| | - Michio Otsuki
- Department of Metabolic Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
- Department of Endocrinology, Tokyo Women's Medical University, Tokyo, Japan
| | - Masakatsu Sone
- Department of Diabetes, Endocrinology and Nutrition, Kyoto University, Kyoto, Japan
- Division of Metabolism and Endocrinology, Department of Internal Medicine, St. Marianna University School of Medicine, Kawasaki, Japan
| | - Yoshiyu Takeda
- Department of Internal Medicine, Graduate School of Medical Science, Kanazawa University, Kanazawa, Japan
| | | | - Takamasa Ichijo
- Department of Diabetes and Endocrinology, Saiseikai Yokohamashi Tobu Hospital, Yokohama, Japan
| | - Mika Tsuiki
- Department of Endocrinology and Metabolism, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Tomoko Suzuki
- Department of Public Health, International University of Health and Welfare School of Medicine, Narita, Japan
| | - Mitsuhide Naruse
- Clinical Research Institute of Endocrinology and Metabolism, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
- Endocrine Center, Ijinkai Takeda General Hospital, Kyoto, Japan
| | - Akiyo Tanabe
- Division of Endocrinology, National Center for Global Health and Medicine, Tokyo, Japan
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11
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Shieh A, Karlamangla AS, Huang MH, Han W, Greendale GA. Faster Lumbar Spine Bone Loss in Midlife Predicts Subsequent Fracture Independent of Starting Bone Mineral Density. J Clin Endocrinol Metab 2021; 106:e2491-e2501. [PMID: 33903908 PMCID: PMC8208668 DOI: 10.1210/clinem/dgab279] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Indexed: 11/19/2022]
Abstract
CONTEXT Bone mineral density (BMD) decreases rapidly during menopause transition (MT), and continues to decline in postmenopause. OBJECTIVE This work aims to examine whether faster BMD loss during the combined MT and early postmenopause is associated with incident fracture, independent of starting BMD, before the MT. METHODS The Study of Women's Health Across the Nation, a longitudinal cohort study, included 451 women, initially premenopausal or early perimenopausal, and those transitioned to postmenopause. Main outcome measures included time to first fracture after early postmenopause. RESULTS In Cox proportional hazards regression, adjusted for age, body mass index, race/ethnicity, study site, use of vitamin D and calcium supplements, and use of bone-detrimental or -beneficial medications, each SD decrement in lumbar spine (LS) BMD before MT was associated with a 78% increment in fracture hazard (P = .007). Each 1% per year faster decline in LS BMD was related to a 56% greater fracture hazard (P = .04). Rate of LS BMD decline predicted future fracture, independent of starting BMD. Women with a starting LS BMD below the sample median, and an LS BMD decline rate faster than the sample median had a 2.7-fold greater fracture hazard (P = .03). At the femoral neck, neither starting BMD nor rate of BMD decline was associated with fracture. CONCLUSION At the LS, starting BMD before the MT and rate of decline during the combined MT and early postmenopause are independent risk factors for fracture. Women with a below-median starting LS BMD and a faster-than-median LS BMD decline have the greatest fracture risk.
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Affiliation(s)
- Albert Shieh
- Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles, California, USA
- Correspondence: Albert Shieh, MD, UCLA Division of Geriatrics, 10945 Le Conte Ave, Suites 2339 to 2345, Los Angeles, CA 90095-1687, USA.
| | - Arun S Karlamangla
- Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles, California, USA
| | - Mei-Hua Huang
- Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles, California, USA
| | - Weijuan Han
- Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles, California, USA
| | - Gail A Greendale
- Department of Medicine, David Geffen School of Medicine at University of California, Los Angeles, California, USA
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12
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Pouillès JM, Gosset A, Trémollieres F. [Menopause, menopause hormone therapy and osteoporosis. Postmenopausal women management: CNGOF and GEMVi clinical practice guidelines]. GYNECOLOGIE, OBSTETRIQUE, FERTILITE & SENOLOGIE 2021; 49:420-437. [PMID: 33753297 DOI: 10.1016/j.gofs.2021.03.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Postmenopausal osteoporosis is a frequent clinical condition, which affects nearly 1 in 3 women. Estrogen deficiency leads to rapid bone loss, which is maximal within the first years after the menopause transition and can be prevented by menopause hormone therapy (MHT). Assessment of the individual risk of osteoporosis is primarily based on the measurement of bone mineral density (BMD) at the spine and femur by DXA. Clinical risk factors (CRFs) for fractures taken either alone or in combination in the FRAX score were shown not to reliably predict fractures and/or osteoporosis (as defined by a T-score<-2.5) in early postmenopausal women. If DXA measurement is indicated in all women with CRFs for fractures, it can be proposed on a case-by-case basis, when knowledge of BMD is likely to condition the management of women at the beginning of menopause, particularly the benefit-risk balance of MHT. MHT prevents both bone loss and degradation of the bone microarchitecture in early menopause. It significantly reduces the risk of fracture at all bone sites by 20 to 40% regardless of basal level of risk with an estrogen-dependent dose-effect. Given the inter-individual variability in bone response, individual monitoring of the bone effect of MHT is warranted when prescribed for the prevention of osteoporosis. This monitoring is based on repeated measurement of lumbar and femoral BMD (on the same DXA measurement system) after 2years of MHT, the response criterion being no significant bone loss. Discontinuation of treatment is associated with a resumption of transient bone loss although there is a large variability in the rate of bone loss among women. Basically, there is a return to the level of fracture risk comparable to that of in untreated woman of the same age within 2 to 5years. Therefore, when MHT is prescribed for the prevention of osteoporosis in women with an increased risk at the beginning of menopause, measurement of BMD is recommended when MHT is stopped in order to consider further management of the risk of fracture whenever necessary (with possibly another anti-osteoporotic treatment).
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Affiliation(s)
- J-M Pouillès
- Centre de ménopause et maladies osseuses métaboliques, hôpital Paule-de-Viguier, CHU Toulouse, 330, avenue de Grande-Bretagne, TSA 70034, 31059 Toulouse, France
| | - A Gosset
- Centre de ménopause et maladies osseuses métaboliques, hôpital Paule-de-Viguier, CHU Toulouse, 330, avenue de Grande-Bretagne, TSA 70034, 31059 Toulouse, France
| | - F Trémollieres
- Centre de ménopause et maladies osseuses métaboliques, hôpital Paule-de-Viguier, CHU Toulouse, 330, avenue de Grande-Bretagne, TSA 70034, 31059 Toulouse, France; INSERM U1048, I2MC, équipe 9, université Toulouse III Paul-Sabatier, 1, avenue du Professeur-Jean-Poulhès, BP 84225, 31432 Toulouse cedex 4, France.
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13
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Miszkiewicz JJ, Valentin F, Vrahnas C, Sims NA, Vongsvivut J, Tobin MJ, Clark G. Bone loss markers in the earliest Pacific Islanders. Sci Rep 2021; 11:3981. [PMID: 33597553 PMCID: PMC7889909 DOI: 10.1038/s41598-021-83264-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Accepted: 01/25/2021] [Indexed: 11/09/2022] Open
Abstract
Kingdom of Tonga in Polynesia is one of the most obese nations where metabolic conditions, sedentary lifestyles, and poor quality diet are widespread. These factors can lead to poor musculoskeletal health. However, whether metabolic abnormalities such as osteoporosis occurred in archaeological populations of Tonga is unknown. We employed a microscopic investigation of femur samples to establish whether bone loss afflicted humans in this Pacific region approximately 3000 years ago. Histology, laser confocal microscopy, and synchrotron Fourier-transform infrared microspectroscopy were used to measure bone vascular canal densities, bone porosity, and carbonate and phosphate content of bone composition in eight samples extracted from adult Talasiu males and females dated to 2650 BP. Compared to males, samples from females had fewer vascular canals, lower carbonate and phosphate content, and higher bone porosity. Although both sexes showed evidence of trabecularised cortical bone, it was more widespread in females (35.5%) than males (15.8%). Our data suggest experiences of advanced bone resorption, possibly as a result of osteoporosis. This provides first evidence for microscopic bone loss in a sample of archaeological humans from a Pacific population widely afflicted by metabolic conditions today.
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Affiliation(s)
- Justyna J Miszkiewicz
- School of Archaeology and Anthropology, Australian National University, 44 Linnaeus Way, Canberra, ACT, 2601, Australia.
| | - Frédérique Valentin
- CNRS, UMR 7041, ArScAn, Ethnologie préhistorique, Maison René-Ginouvès, Archéologie et Ethnologie, 21 Allée de l'Université, 92023, Nanterre Cedex, France.,Archaeology and Natural History, School of Culture History and Language, College of Asia and the Pacific, Australian National University, Canberra, ACT, 2601, Australia
| | - Christina Vrahnas
- Bone Biology and Disease Unit, St. Vincent's Institute of Medical Research, 9 Princes Street, Fitzroy, Melbourne, VIC, 3065, Australia.,Department of Medicine, St. Vincent's Hospital, The University of Melbourne, Melbourne, VIC, 3065, Australia.,MRC Protein Phosphorylation and Ubiquitylation Unit, James Black Centre, University of Dundee, Dundee, DD1 5EH, UK
| | - Natalie A Sims
- Department of Medicine, St. Vincent's Hospital, The University of Melbourne, Melbourne, VIC, 3065, Australia.,MRC Protein Phosphorylation and Ubiquitylation Unit, James Black Centre, University of Dundee, Dundee, DD1 5EH, UK
| | - Jitraporn Vongsvivut
- Infrared Microspectroscopy Beamline, ANSTO - Australian Synchrotron, 800 Blackburn Road, Clayton, VIC, 3168, Australia
| | - Mark J Tobin
- Infrared Microspectroscopy Beamline, ANSTO - Australian Synchrotron, 800 Blackburn Road, Clayton, VIC, 3168, Australia
| | - Geoffrey Clark
- Archaeology and Natural History, School of Culture History and Language, College of Asia and the Pacific, Australian National University, Canberra, ACT, 2601, Australia
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14
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Noirrit-Esclassan E, Valera MC, Tremollieres F, Arnal JF, Lenfant F, Fontaine C, Vinel A. Critical Role of Estrogens on Bone Homeostasis in Both Male and Female: From Physiology to Medical Implications. Int J Mol Sci 2021; 22:ijms22041568. [PMID: 33557249 PMCID: PMC7913980 DOI: 10.3390/ijms22041568] [Citation(s) in RCA: 70] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Revised: 01/29/2021] [Accepted: 02/01/2021] [Indexed: 02/07/2023] Open
Abstract
Bone is a multi-skilled tissue, protecting major organs, regulating calcium phosphate balance and producing hormones. Its development during childhood determines height and stature as well as resistance against fracture in advanced age. Estrogens are key regulators of bone turnover in both females and males. These hormones play a major role in longitudinal and width growth throughout puberty as well as in the regulation of bone turnover. In women, estrogen deficiency is one of the major causes of postmenopausal osteoporosis. In this review, we will summarize the main clinical and experimental studies reporting the effects of estrogens not only in females but also in males, during different life stages. Effects of estrogens on bone involve either Estrogen Receptor (ER)α or ERβ depending on the type of bone (femur, vertebrae, tibia, mandible), the compartment (trabecular or cortical), cell types involved (osteoclasts, osteoblasts and osteocytes) and sex. Finally, we will discuss new ongoing strategies to increase the benefit/risk ratio of the hormonal treatment of menopause.
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Affiliation(s)
- Emmanuelle Noirrit-Esclassan
- I2MC, INSERM UMR 1297, University of Toulouse III, F-31000 Toulouse, France; (E.N.-E.); (M.-C.V.); (F.T.); (J.-F.A.); (F.L.); (C.F.)
- Department of Pediatric Dentistry, Faculty of Dental Surgery, University of Toulouse III, F-31000 Toulouse, France
| | - Marie-Cécile Valera
- I2MC, INSERM UMR 1297, University of Toulouse III, F-31000 Toulouse, France; (E.N.-E.); (M.-C.V.); (F.T.); (J.-F.A.); (F.L.); (C.F.)
- Department of Pediatric Dentistry, Faculty of Dental Surgery, University of Toulouse III, F-31000 Toulouse, France
| | - Florence Tremollieres
- I2MC, INSERM UMR 1297, University of Toulouse III, F-31000 Toulouse, France; (E.N.-E.); (M.-C.V.); (F.T.); (J.-F.A.); (F.L.); (C.F.)
- Menopause and Metabolic Bone Disease Center, Hôpital Paule de Viguier, University Hospital of Toulouse, F-31000 Toulouse, France
| | - Jean-Francois Arnal
- I2MC, INSERM UMR 1297, University of Toulouse III, F-31000 Toulouse, France; (E.N.-E.); (M.-C.V.); (F.T.); (J.-F.A.); (F.L.); (C.F.)
| | - Françoise Lenfant
- I2MC, INSERM UMR 1297, University of Toulouse III, F-31000 Toulouse, France; (E.N.-E.); (M.-C.V.); (F.T.); (J.-F.A.); (F.L.); (C.F.)
| | - Coralie Fontaine
- I2MC, INSERM UMR 1297, University of Toulouse III, F-31000 Toulouse, France; (E.N.-E.); (M.-C.V.); (F.T.); (J.-F.A.); (F.L.); (C.F.)
| | - Alexia Vinel
- I2MC, INSERM UMR 1297, University of Toulouse III, F-31000 Toulouse, France; (E.N.-E.); (M.-C.V.); (F.T.); (J.-F.A.); (F.L.); (C.F.)
- Department of Periodontology, Faculty of Dental Surgery, University of Toulouse III, F-31000 Toulouse, France
- Correspondence: ; Tel.: +33-5-61-77-36-10
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