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Billington EO, Miyagishima RC, Hasselaar C, Arain M. Women's perspectives regarding osteoporosis, fracture risk, and pharmacologic treatment: a cross-sectional study. Osteoporos Int 2023; 34:2069-2076. [PMID: 37608123 DOI: 10.1007/s00198-023-06890-9] [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: 01/28/2023] [Accepted: 08/15/2023] [Indexed: 08/24/2023]
Abstract
We assessed women's perspectives regarding early preventative therapy for osteoporosis. More than a third of early menopausal women were concerned about bone loss and future fractures, and approximately half were willing to take an intravenous or oral bisphosphonate around the time of menopause to preserve bone health. PURPOSE Bisphosphonate medications can prevent the substantial bone loss that occurs during early menopause, but little is known about whether women would accept bisphosphonate treatment at this time in their life, when imminent fracture risk is low. We assessed women's perspectives regarding bone loss, fracture risk, and preventative pharmacotherapy in early menopause. METHODS In this cross-sectional study, Canadian women aged ≥ 45 years were recruited via Facebook advertisement to complete an electronic survey. Primary outcome was the proportion of early menopausal respondents (≤ 5 years since final menstrual period) who were worried about bone loss and fractures. Secondary outcomes were the proportion of early menopausal women willing to accept pharmacologic intervention aimed at preventing either bone loss or future fractures. We compared responses between early menopausal women and older women (> 5 years since final menstrual period). RESULTS 2033 women responded to the Facebook advertisement, 1195 eligible women (aged: 45 to 89 years) started the survey, and 966 completed it. Among early menopausal respondents (N = 98), 38 (42%) were worried about future fractures and 9 of 25 (36%) who had a prior bone mineral density scan were worried about their results. A total of 42 (47%) were willing to start medication to prevent fractures, and 48 (54%) would start medication to prevent bone loss. Responses were comparable between early menopausal women and older women. CONCLUSION Menopausal women are concerned about bone loss and fractures. Many women would consider early menopausal pharmacotherapy, with the goals of preserving bone health and lowering their risk of fractures.
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Affiliation(s)
- Emma O Billington
- Cumming School of Medicine, Division of Endocrinology & Metabolism, University of Calgary, Richmond Road Diagnostic & Treatment Centre, Room 18118, 1820 Richmond Road SW, Calgary, AB, Canada.
- McCaig Institute for Bone & Joint Health, University of Calgary, Calgary, AB, Canada.
| | | | - Charley Hasselaar
- McCaig Institute for Bone & Joint Health, University of Calgary, Calgary, AB, Canada
| | - Mubashir Arain
- Health Systems Knowledge & Evaluation, Alberta Health Services, Alberta, Canada
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Zhang L, Guan Q, Wang Z, Feng J, Zou J, Gao B. Consequences of Aging on Bone. Aging Dis 2023:AD.2023.1115. [PMID: 38029404 DOI: 10.14336/ad.2023.1115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Accepted: 11/16/2023] [Indexed: 12/01/2023] Open
Abstract
With the aging of the global population, the incidence of musculoskeletal diseases has been increasing, seriously affecting people's health. As people age, the microenvironment within skeleton favors bone resorption and inhibits bone formation, accompanied by bone marrow fat accumulation and multiple cellular senescence. Specifically, skeletal stem/stromal cells (SSCs) during aging tend to undergo adipogenesis rather than osteogenesis. Meanwhile, osteoblasts, as well as osteocytes, showed increased apoptosis, decreased quantity, and multiple functional limitations including impaired mechanical sensing, intercellular modulation, and exosome secretion. Also, the bone resorption function of macrophage-lineage cells (including osteoclasts and preosteoclasts) was significantly enhanced, as well as impaired vascularization and innervation. In this study, we systematically reviewed the effect of aging on bone and the within microenvironment (including skeletal cells as well as their intracellular structure variations, vascular structures, innervation, marrow fat distribution, and lymphatic system) caused by aging, and mechanisms of osteoimmune regulation of the bone environment in the aging state, and the causal relationship with multiple musculoskeletal diseases in addition with their potential therapeutic strategy.
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Affiliation(s)
- Lingli Zhang
- College of Athletic Performance, Shanghai University of Sport, Shanghai, China
| | - Qiao Guan
- School of Exercise and Health, Shanghai University of Sport, Shanghai, China
| | - Zhikun Wang
- School of Exercise and Health, Shanghai University of Sport, Shanghai, China
| | - Jie Feng
- School of Exercise and Health, Shanghai University of Sport, Shanghai, China
| | - Jun Zou
- School of Exercise and Health, Shanghai University of Sport, Shanghai, China
| | - Bo Gao
- Department of Orthopedic Surgery, Xijing Hospital, Air Force Medical University, Xi'an, China
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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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Zheng Z, Zhang X, Oh BK, Kim KY. Identification of combined biomarkers for predicting the risk of osteoporosis using machine learning. Aging (Albany NY) 2022; 14:4270-4280. [PMID: 35580864 PMCID: PMC9186773 DOI: 10.18632/aging.204084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Accepted: 05/07/2022] [Indexed: 11/26/2022]
Abstract
Osteoporosis is a severe chronic skeletal disorder that affects older individuals, especially postmenopausal women. However, molecular biomarkers for predicting the risk of osteoporosis are not well characterized. The aim of this study was to identify combined biomarkers for predicting the risk of osteoporosis using machine learning methods. We merged three publicly available gene expression datasets (GSE56815, GSE13850, and GSE2208) to obtain expression data for 6354 unique genes in postmenopausal women (45 with high bone mineral density and 45 with low bone mineral density). All machine learning methods were implemented in R, with the GEOquery and limma packages, for dataset download and differentially expressed gene identification, and a nomogram for predicting the risk of osteoporosis was constructed. We detected 378 significant differentially expressed genes using the limma package, representing 15 major biological pathways. The performance of the predictive models based on combined biomarkers (two or three genes) was superior to that of models based on a single gene. The best predictive gene set among two-gene sets included PLA2G2A and WRAP73. The best predictive gene set among three-gene sets included LPN1, PFDN6, and DOHH. Overall, we demonstrated the advantages of using combined versus single biomarkers for predicting the risk of osteoporosis. Further, the predictive nomogram constructed using combined biomarkers could be used by clinicians to identify high-risk individuals and in the design of efficient clinical trials to reduce the incidence of osteoporosis.
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Affiliation(s)
- Zhenlong Zheng
- Department of Dermatology, Yanbian University Hospital, Yanji, Jilin Province, China.,Department of Dermatology and Cutaneous Biology Research Institute, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Xianglan Zhang
- Department of Pathology, Yanbian University College of Medicine, Yanji, Jilin Province, China.,Oral Cancer Research Institute, Yonsei University College of Dentistry, Seoul, Korea
| | - Bong-Kyeong Oh
- Institute for the Integration of Medicine and Innovative Technology, Hanyang University College of Medicine, Seoul, Korea
| | - Ki-Yeol Kim
- BK21 PLUS Project, Department of Dental Education, Yonsei University College of Dentistry, Seoul, Korea
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Bernardes M, Monteiro R, Martins MJ. Mineral-rich water consumption as a non-pharmacological intervention for early menopausal bone mineral density preservation and reduction of long-term fracture risk: comment on Billington et al. Osteoporos Int. 2021;32(7):1313-20. Osteoporos Int 2022; 33:497-498. [PMID: 35018478 DOI: 10.1007/s00198-021-06272-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 07/30/2021] [Indexed: 11/28/2022]
Affiliation(s)
- M Bernardes
- Department of Rheumatology, São João University Hospital Center, 4200-319, Porto, Portugal
- Department of Medicine, Faculty of Medicine, University of Porto, 4200-319, Porto, Portugal
| | - R Monteiro
- MEDCIDS-Department of Community Medicine, Information and Health Decision Sciences, Faculty of Medicine, University of Porto, 4200-319, Porto, Portugal
- UCSP Vila Meã, ACeS Baixo Tâmega, ARS Norte, Vila Meã, 4605-384, Porto, Portugal
| | - M J Martins
- Department of Biomedicine, Unit of Biochemistry, Faculty of Medicine, University of Porto, 4200-319, Porto, Portugal.
- Instituto de Investigação e Inovação em Saúde (i3S), Universidade do Porto, 4200-135, Porto, Portugal.
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Management of osteoporosis in postmenopausal women: the 2021 position statement of The North American Menopause Society. Menopause 2021; 28:973-997. [PMID: 34448749 DOI: 10.1097/gme.0000000000001831] [Citation(s) in RCA: 156] [Impact Index Per Article: 52.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
OBJECTIVE To review evidence regarding osteoporosis screening, prevention, diagnosis, and management in the past decade and update the position statement published by The North American Menopause Society (NAMS) in 2010 regarding the management of osteoporosis in postmenopausal women as new therapies and paradigms have become available. DESIGN NAMS enlisted a panel of clinician experts in the field of metabolic bone diseases and/or women's health to review and update the 2010 NAMS position statement and recommendations on the basis of new evidence and clinical judgement. The panel's recommendations were reviewed and approved by the NAMS Board of Trustees. RESULTS Osteoporosis, especially prevalent in older postmenopausal women, increases the risk of fractures that can be associated with significant morbidity and mortality. Postmenopausal bone loss, related to estrogen deficiency, is the primary contributor to osteoporosis. Other important risk factors for postmenopausal osteoporosis include advanced age, genetics, smoking, thinness, and many diseases and drugs that impair bone health. An evaluation of these risk factors to identify candidates for osteoporosis screening and recommending nonpharmacologic measures such as good nutrition (especially adequate intake of protein, calcium, and vitamin D), regular physical activity, and avoiding smoking and excessive alcohol consumption are appropriate for all postmenopausal women. For women at high risk for osteoporosis, especially perimenopausal women with low bone density and other risk factors, estrogen or other therapies are available to prevent bone loss. For women with osteoporosis and/or other risk factors for fracture, including advanced age and previous fractures, the primary goal of therapy is to prevent new fractures. This is accomplished by combining nonpharmacologic measures, drugs to increase bone density and to improve bone strength, and strategies to reduce fall risk. If pharmacologic therapy is indicated, government-approved options include estrogen agonists/antagonists, bisphosphonates, RANK ligand inhibitors, parathyroid hormone-receptor agonists, and inhibitors of sclerostin. CONCLUSIONS Osteoporosis is a common disorder in postmenopausal women. Management of skeletal health in postmenopausal women involves assessing risk factors for fracture, reducing modifiable risk factors through dietary and lifestyle changes, and the use of pharmacologic therapy for patients at significant risk of osteoporosis or fracture. For women with osteoporosis, lifelong management is necessary. Treatment decisions occur continuously over the lifespan of a postmenopausal woman. Decisions must be individualized and should include the patient in the process of shared decision-making.
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