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Osteoporosis and Fragility Fractures: currently available pharmacological options and future directions. Best Pract Res Clin Rheumatol 2022; 36:101780. [PMID: 36163230 DOI: 10.1016/j.berh.2022.101780] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Osteoporosis is a systemic skeletal disease characterized by low bone mass and microarchitectural deterioration of bone tissue, with a consequent increase in bone fragility and susceptibility to fracture. The average lifetime risk of a 50-year-old woman to suffer a fracture of the spine, hip, proximal humerus, or distal forearm has been estimated at close to 50%. In general, pharmacological treatment is recommended in patients who suffered a fragility fracture because their risk of suffering a subsequent fracture is increased dramatically. Therefore, many guidelines recommend pharmacological treatment in patients without a prevalent fracture if their fracture probability is comparable to or higher than that of a person of the same age with a prevalent fracture. The present review aims to highlight currently available pharmacological treatment options and their antifracture efficacy including safety aspects. Drug classes discussed comprise bisphosphonates, selective estrogen receptor modulators, parathyroid hormone peptides and derivatives, humanized monoclonal antibodies, and estrogens and gestagens and their combinations. Furthermore, a brief glimpse is provided into a potentially promising treatment option that involves mesenchymal stem cells.
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van der Keylen P, Zeschick N, Schlenz AR, Kühlein T. Treatment thresholds and minimal clinically important effect sizes of antiosteoporotic medication–Survey among physicians and lay persons in Germany. PLoS One 2022; 17:e0272985. [PMID: 35951613 PMCID: PMC9371311 DOI: 10.1371/journal.pone.0272985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Accepted: 08/01/2022] [Indexed: 11/24/2022] Open
Abstract
Background Patient decisions to take preventative treatments for osteoporosis depend on their perceptions of fracture risk, medication effect sizes (ES) of benefits and harms. However, physicians and lay persons may have differing perceptions of risks and medication efficacy. Both tend to overestimate medication benefits. This study surveyed at what risk physicians would prescribe and lay persons would be willing to take bisphosphonates, the minimum ES both groups do demand and the physicians estimates of the actual benefit of bisphosphonates. Design Cross-sectional online questionnaire survey. Methods Respondents were confronted with a case vignette with an osteoporotic patient (10-year femoral fracture risk: 32%). They were asked at what threshold of 10-year-risk of femoral neck fracture they would prescribe or take a drug. They were asked for the minimum ES (absolute risk reduction, ARR) they demand from bisphosphonates to prescribe or take them. Physicians were asked to provide their estimate of the actual ARR of bisphosphonates. Results 114 physicians and 140 lay persons answered (convenience sample/snowball distribution). The 10-year-risk threshold of lay persons (Mdnlay = 60%) willing to take medication was twice as high as the physicians’ threshold (Mdnphy = 30%) to prescribe it (p < .001). The median minimum ARR physicians demanded for bisphosphonates prescription was 17%, whereas lay persons demanded 22% (p < .001). Physicians estimated the actual ARR of bisphosphonates to be 12%. This estimated effect size was below their own minimum threshold for prescription. Conclusions Lay persons tolerate a higher fracture risk and demand a larger benefit of antiosteoporotic medication for fracture prevention than physicians. Physicians demand higher minimum benefits than their own estimates which in turn are above the benefit evidence suggests. Physicians should be more familiar with ES of antiosteoporotic drugs concerning patient outcomes and actively advise lay persons before preventive treatment decisions are taken.
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Affiliation(s)
- Piet van der Keylen
- Institute of General Practice, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
- * E-mail:
| | - Nikoletta Zeschick
- Institute of General Practice, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Anna Ruth Schlenz
- Institute of General Practice, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
| | - Thomas Kühlein
- Institute of General Practice, Friedrich-Alexander-University Erlangen-Nürnberg, Erlangen, Germany
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McCloskey EV, Chotiyarnwong P, Harvey NC, Lorentzon M, Kanis JA. Population screening for fracture risk in postmenopausal women - a logical step in reducing the osteoporotic fracture burden? Osteoporos Int 2022; 33:1631-1637. [PMID: 35763073 DOI: 10.1007/s00198-022-06419-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 05/03/2022] [Indexed: 01/05/2023]
Affiliation(s)
- E V McCloskey
- Mellanby Centre for Musculoskeletal Research, MRC Versus Arthritis Centre for Integrated Research in Musculoskeletal Ageing, Department of Oncology & Metabolism, University of Sheffield, Sheffield, UK.
- Centre for Metabolic Bone Diseases, University of Sheffield, Sheffield, UK.
| | - P Chotiyarnwong
- Mellanby Centre for Musculoskeletal Research, MRC Versus Arthritis Centre for Integrated Research in Musculoskeletal Ageing, Department of Oncology & Metabolism, University of Sheffield, Sheffield, UK
- Department of Orthopaedic Surgery, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - N C Harvey
- MRC Lifecourse Epidemiology Centre, University of Southampton, Southampton, UK
| | - M Lorentzon
- University of Gothenburg, Gothenburg, Sweden
- Australian Catholic University, Melbourne, Australia
| | - J A Kanis
- Centre for Metabolic Bone Diseases, University of Sheffield, Sheffield, UK
- Australian Catholic University, Melbourne, Australia
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Two-year risedronate treatment for osteoporosis in patients with esophageal varices: a non-randomized clinical trial. Hepatol Int 2022; 16:1458-1467. [PMID: 35767173 DOI: 10.1007/s12072-022-10366-z] [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: 02/15/2022] [Accepted: 05/07/2022] [Indexed: 12/10/2022]
Abstract
BACKGROUND Bisphosphonates are the mainstay of osteoporosis treatment, but their use for patients with esophageal varices has been avoided due to the risk of esophagitis, which may cause variceal bleeding. Since most clinical trials assessing osteoporosis treatment last 2-3 years, this study aimed to evaluate a 2-year risedronate treatment for patients with esophageal varices and liver cirrhosis. METHODS The study received Institutional Review Board approval, and the sample was divided into two groups according to bone mineral density (BMD). Cirrhosis severity and endoscopic findings at baseline were similar between the groups. The intervention group had 51 patients with osteoporosis, who received oral risedronate 35 mg weekly plus calcium and vitamin D supplements. The control group had 51 patients with osteopenia, receiving only the supplements. Scheduled esophagogastroduodenoscopies and BMD measurements were carried out. RESULTS The adjusted esophagitis risk was higher in the intervention group; however, none of the subjects had digestive bleeding. Lumbar spine BMD increased in the intervention group (- 3.06 ± 0.71 to - 2.33 ± 0.90; p < 0.001) and in the control group (- 1.38 ± 0.77 to - 1.10 ± 1.05; p = 0.012). Femoral neck BMD did not change in the intervention group (- 1.64 ± 0.91 to - 1.71 ± 0.95; p = 0.220), but tended to decrease in the control group (- 1.00 ± 0.74 to - 1.09 ± 0.82; p = 0.053). CONCLUSION Oral risedronate was effective and did not cause gastrointestinal bleeding in cirrhotic patients with esophageal varices under endoscopic surveillance.
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Chotiyarnwong P, McCloskey EV, Harvey NC, Lorentzon M, Prieto-Alhambra D, Abrahamsen B, Adachi JD, Borgström F, Bruyere O, Carey JJ, Clark P, Cooper C, Curtis EM, Dennison E, Diaz-Curiel M, Dimai HP, Grigorie D, Hiligsmann M, Khashayar P, Lewiecki EM, Lips P, Lorenc RS, Ortolani S, Papaioannou A, Silverman S, Sosa M, Szulc P, Ward KA, Yoshimura N, Kanis JA. Is it time to consider population screening for fracture risk in postmenopausal women? A position paper from the International Osteoporosis Foundation Epidemiology/Quality of Life Working Group. Arch Osteoporos 2022; 17:87. [PMID: 35763133 PMCID: PMC9239944 DOI: 10.1007/s11657-022-01117-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 05/03/2022] [Indexed: 02/03/2023]
Abstract
The IOF Epidemiology and Quality of Life Working Group has reviewed the potential role of population screening for high hip fracture risk against well-established criteria. The report concludes that such an approach should strongly be considered in many health care systems to reduce the burden of hip fractures. INTRODUCTION The burden of long-term osteoporosis management falls on primary care in most healthcare systems. However, a wide and stable treatment gap exists in many such settings; most of which appears to be secondary to a lack of awareness of fracture risk. Screening is a public health measure for the purpose of identifying individuals who are likely to benefit from further investigations and/or treatment to reduce the risk of a disease or its complications. The purpose of this report was to review the evidence for a potential screening programme to identify postmenopausal women at increased risk of hip fracture. METHODS The approach took well-established criteria for the development of a screening program, adapted by the UK National Screening Committee, and sought the opinion of 20 members of the International Osteoporosis Foundation's Working Group on Epidemiology and Quality of Life as to whether each criterion was met (yes, partial or no). For each criterion, the evidence base was then reviewed and summarized. RESULTS AND CONCLUSION The report concludes that evidence supports the proposal that screening for high fracture risk in primary care should strongly be considered for incorporation into many health care systems to reduce the burden of fractures, particularly hip fractures. The key remaining hurdles to overcome are engagement with primary care healthcare professionals, and the implementation of systems that facilitate and maintain the screening program.
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Affiliation(s)
- P Chotiyarnwong
- Department of Oncology & Metabolism, Mellanby Centre for Musculoskeletal Research, MRC Versus Arthritis Centre for Integrated Research in Musculoskeletal Ageing, University of Sheffield, Sheffield, UK
- Department of Orthopaedic Surgery, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - E V McCloskey
- Department of Oncology & Metabolism, Mellanby Centre for Musculoskeletal Research, MRC Versus Arthritis Centre for Integrated Research in Musculoskeletal Ageing, University of Sheffield, Sheffield, UK.
- Centre for Metabolic Bone Diseases, Northern General Hospital, University of Sheffield, Herries Road, Sheffield, S5 7AU, UK.
| | - N C Harvey
- MRC Lifecourse Epidemiology Centre, University of Southampton, Southampton, UK
| | - M Lorentzon
- University of Gothenburg, Gothenburg, Sweden
- Australian Catholic University, Melbourne, Australia
| | - D Prieto-Alhambra
- Oxford NIHR Biomedical Research Centre, University of Oxford, Windmill Road, Oxford, OX3 7LD, UK
- GREMPAL (Grup de Recerca en Malalties Prevalents de L'Aparell Locomotor) Research Group, CIBERFes and Idiap Jordi Gol Primary Care Research Institute, Universitat Autònoma de Barcelona and Instituto de Salud Carlos III, Gran Via de Les Corts Catalanes, 591 Atico, 08007, Barcelona, Spain
| | - B Abrahamsen
- Department of Clinical Research, Odense Patient Data Exploratory Network, University of Southern Denmark, Odense, Denmark
- Department of Medicine, Holbæk Hospital, Holbæk, Denmark
| | - J D Adachi
- Department of Medicine, Michael G DeGroote School of Medicine, St Joseph's Healthcare-McMaster University, Hamilton, ON, Canada
| | - F Borgström
- Quantify Research, Stockholm, Sweden
- Department of Learning, Informatics, Management and Ethics (LIME), Karolinska Institutet, Stockholm, Sweden
| | - O Bruyere
- WHO Collaborating Center for Public Health Aspects of Musculo-Skeletal Health and Ageing, Division of Public Health, Epidemiology and Health Economics, University of Liège, Liège, Belgium
| | - J J Carey
- School of Medicine, National University of Ireland Galway, Galway, Ireland
- Department of Rheumatology, Galway University Hospitals, Galway, Ireland
| | - P Clark
- Clinical Epidemiology Unit of Hospital Infantil de México Federico Gómez-Faculty of Medicine, Universidad Nacional Autónoma de México, UNAM, Mexico City, Mexico
| | - C Cooper
- MRC Lifecourse Epidemiology Centre, University of Southampton, Southampton, UK
| | - E M Curtis
- MRC Lifecourse Epidemiology Centre, University of Southampton, Southampton, UK
| | - E Dennison
- MRC Lifecourse Epidemiology Centre, University of Southampton, Southampton, UK
| | - M Diaz-Curiel
- Hospital Universitario Fundación Jiménez Díaz, Madrid, Spain
| | - H P Dimai
- Department of Internal Medicine, Division of Endocrinology and Diabetology, Medical University of Graz, Graz, Austria
| | - D Grigorie
- Carol Davila University of Medicine, Bucharest, Romania
- Department of Endocrinology & Bone Metabolism, National Institute of Endocrinology, Bucharest, Romania
| | - M Hiligsmann
- Department of Health Services Research, CAPHRI Care and Public Health Research Institute, Maastricht University, Maastricht, the Netherlands
| | - P Khashayar
- Center for Microsystems Technology, Imec and Ghent University, 9050, Ghent, Belgium
| | - E M Lewiecki
- New Mexico Clinical Research & Osteoporosis Center, Albuquerque, NM, USA
| | - P Lips
- Department of Internal Medicine, Endocrine Section & Amsterdam Public Health Research Institute, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - R S Lorenc
- Multidisciplinary Osteoporosis Forum, SOMED, Warsaw, Poland
| | - S Ortolani
- IRCCS Istituto Auxologico, UO Endocrinologia E Malattie del Metabolismo, Milano, Italy
| | - A Papaioannou
- Department of Medicine, McMaster University, Hamilton, ON, Canada
- GERAS Centre for Aging Research, Hamilton, ON, Canada
| | - S Silverman
- Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - M Sosa
- Bone Metabolic Unit, University of Las Palmas de Gran Canaria, Hospital University Insular, Las Palmas, Gran Canaria, Spain
| | - P Szulc
- INSERM UMR 1033, University of Lyon, Hôpital Edouard Herriot, Lyon, France
| | - K A Ward
- MRC Lifecourse Epidemiology Centre, University of Southampton, Southampton, UK
| | - N Yoshimura
- Department of Preventive Medicine for Locomotive Organ Disorders, 22Nd Century Medical and Research Center, University of Tokyo, Hongo 7-3-1, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - J A Kanis
- Centre for Metabolic Bone Diseases, Northern General Hospital, University of Sheffield, Herries Road, Sheffield, S5 7AU, UK
- Australian Catholic University, Melbourne, Australia
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González Macías J, Olmos Martínez JM. Aminobisphosphonates: Reconsideration 25 years after their approval for the treatment of osteoporosis. Med Clin (Barc) 2022; 159:336-343. [PMID: 35738929 DOI: 10.1016/j.medcli.2022.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 04/18/2022] [Accepted: 04/21/2022] [Indexed: 11/15/2022]
Abstract
Aminobisphosphonates are widely used in the treatment of osteoporosis. They have a high affinity for hydroxyapatite, binding primarily to resorbing surfaces, but also to forming surfaces and to some extent to resting surfaces. They inhibit osteoclasts, thereby decreasing remodelling units. Consequently, they increase bone mass and reduce stress risers. This decreases the risk of fractures. If this decrease is sufficient, they can be temporarily withdrawn (drug holidays), which prevents serious complications (atypical femoral fracture). They probably reduce mortality. Virtually all patients with osteoporosis can benefit from them at some point in the course of their disease (at the beginning of treatment or after the administration of anabolics, selective estrogen receptor modulators or denosumab). If well tolerated orally, alendronate and risedronate are preferable. Otherwise, zoledronate is preferred. Their efficacy vs. cost-safety-convenience ratio makes aminobisphosphonates reference drugs in the field of osteoporosis.
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Affiliation(s)
- Jesús González Macías
- Departamento de Medicina y Psiquiatría, Universidad de Cantabria, Santander, Cantabria, España.
| | - José Manuel Olmos Martínez
- Departamento de Medicina y Psiquiatría, Universidad de Cantabria, Santander, Cantabria, España; Servicio de Medicina Interna, Hospital Marqués de Valdecilla, Santander, Cantabria, España
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Cardiovascular Safety and Effectiveness of Bisphosphonates: From Intervention Trials to Real-Life Data. Nutrients 2022; 14:nu14122369. [PMID: 35745099 PMCID: PMC9227734 DOI: 10.3390/nu14122369] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Revised: 05/26/2022] [Accepted: 06/02/2022] [Indexed: 02/04/2023] Open
Abstract
Both osteoporosis with related fragility fractures and cardiovascular diseases are rapidly outspreading worldwide. Since they are often coexistent in elderly patients and may be related to possible common pathogenetic mechanisms, the possible reciprocal effects of drugs employed to treat these diseases have to be considered in clinical practice. Bisphosphonates, the agents most largely employed to decrease bone fragility, have been shown to be overall safe with respect to cardiovascular diseases and even capable of reducing cardiovascular morbidity in some settings, as mainly shown by real life studies. No randomized controlled trials with cardiovascular outcomes as primary endpoints are available. While contradictory results have emerged about a possible BSP-mediated reduction of overall mortality, it is undeniable that these drugs can be employed safely in patients with high fracture risk, since no increased mortality has ever been demonstrated. Although partial reassurance has emerged from meta-analysis assessing the risk of cardiac arrhythmias during bisphosphonates treatment, caution is warranted in administering this class of drugs to patients at risk for atrial fibrillation, possibly preferring other antiresorptives or anabolics, according to osteoporosis guidelines. This paper focuses on the complex relationship between bisphosphonates use and cardiovascular disease and possible co-management issues.
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Tsukagoshi Y, Matsushita Y. Bone regeneration: A message from clinical medicine and basic science. Clin Anat 2022; 35:808-819. [PMID: 35654609 DOI: 10.1002/ca.23917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Accepted: 05/27/2022] [Indexed: 11/08/2022]
Abstract
Population aging is a global phenomenon and with it, the number of bone fractures increases due to higher incidences of osteoporosis. Bone fractures in the elderly increase the risk of bedridden status and mortality. Therefore, the control of osteoporosis and bone fracture is important for healthy life expectancy, and the fundamental understanding of its pathogenesis and its application in treatment is of great social significance. To solve these clinical problems, it is necessary to integrate clinical medicine and basic research. Bone regeneration after a fracture is an essential function of the living body. The prevailing view is that a small number of resident skeletal stem cells are solely responsible for regenerative capacity. Although these cells have long been considered to be in the bone marrow, it has been shown that they are also present in the growth plate and periosteum. More recently, distinct types of cells in the bone marrow, including bone marrow stromal cells, osteoblast progenitor cells, and osteoblasts, have been shown to participate in bone regeneration. Interestingly, the cellular plasticity of differentiated cells, rather than active recruitment of resident stem cell populations, may largely account for regeneration of bone tissues; terminally differentiated cells de-differentiate into a stem cell-like state, and then re-differentiate into regenerating bone. In this review, we discuss the clinical risk and preventive therapy of bone fractures and the current concept of bone regeneration in basic mechanical insights, which may prove useful to both clinicians and researchers.
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Affiliation(s)
- Yuta Tsukagoshi
- Department of Orthopedic Surgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan
| | - Yuki Matsushita
- Department of Cell Biology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
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Wells GA, Hsieh SC, Zheng C, Peterson J, Tugwell P, Liu W. Risedronate for the primary and secondary prevention of osteoporotic fractures in postmenopausal women. Cochrane Database Syst Rev 2022; 5:CD004523. [PMID: 35502787 PMCID: PMC9062986 DOI: 10.1002/14651858.cd004523.pub4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
BACKGROUND Osteoporosis is an abnormal reduction in bone mass and bone deterioration leading to increased fracture risk. Risedronate belongs to the bisphosphonate class of drugs which act to inhibit bone resorption by interfering with the activity of osteoclasts. This is an update of a Cochrane Review that was originally published in 2003. OBJECTIVES We assessed the benefits and harms of risedronate in the primary and secondary prevention of osteoporotic fractures for postmenopausal women at lower and higher risk for fractures, respectively. SEARCH METHODS With broader and updated strategies, we searched the Cochrane Central Register of Control Trials (CENTRAL), MEDLINE and Embase. A grey literature search, including the online databases ClinicalTrials.gov, International Clinical Trials Registry Platform (ICTRP), and drug approval agencies, as well as bibliography checks of relevant systematic reviews was also performed. Eligible trials published between 1966 to 24 March 2021 were identified. SELECTION CRITERIA We included randomised controlled trials that assessed the benefits and harms of risedronate in the prevention of fractures for postmenopausal women. Participants must have received at least one year of risedronate, placebo or other anti-osteoporotic drugs, with or without concurrent calcium/vitamin D. Major outcomes were clinical vertebral, non-vertebral, hip and wrist fractures, withdrawals due to adverse events, and serious adverse events. In the interest of clinical relevance and applicability, we classified a study as secondary prevention if its population fulfilled more than one of the following hierarchical criteria: a diagnosis of osteoporosis, a history of vertebral fractures, low bone mineral density (BMD)T score ≤ -2.5, and age ≥ 75 years old. If none of these criteria was met, the study was considered to be primary prevention. DATA COLLECTION AND ANALYSIS We used standard methodology expected by Cochrane. We pooled the relative risk (RR) of fractures using a fixed-effect model based on the expectation that the clinical and methodological characteristics of the respective primary and secondary prevention studies would be homogeneous, and the experience from the previous review suggesting that there would be a small number of studies. The base case included the data available for the longest treatment period in each placebo-controlled trial and a >15% relative change was considered clinically important. The main findings of the review were presented in summary of findings tables, using the GRADE approach. In addition, we looked at benefit and harm comparisons between different dosage regimens for risedronate and between risedronate and other anti-osteoporotic drugs. MAIN RESULTS Forty-three trials fulfilled the eligibility criteria, among which 33 studies (27,348 participants) reported data that could be extracted and quantitatively synthesized. We had concerns about particular domains of risk of bias in each trial. Selection bias was the most frequent concern, with only 24% of the studies describing appropriate methods for both sequence generation and allocation concealment. Fifty per cent and 39% of the studies reporting benefit and harm outcomes, respectively, were subject to high risk. None of the studies included in the quantitative syntheses were judged to be at low risk of bias in all seven domains. The results described below pertain to the comparisons for daily risedronate 5 mg versus placebo which reported major outcomes. Other comparisons are described in the full text. For primary prevention, low- to very low-certainty evidence was collected from four studies (one to two years in length) including 989 postmenopausal women at lower risk of fractures. Risedronate 5 mg/day may make little or no difference to wrist fractures [RR 0.48 ( 95% CI 0.03 to 7.50; two studies, 243 participants); absolute risk reduction (ARR) 0.6% fewer (95% CI 1% fewer to 7% more)] and withdrawals due to adverse events [RR 0.67 (95% CI 0.38 to 1.18; three studies, 748 participants); ARR 2% fewer (95% CI 5% fewer to 1% more)], based on low-certainty evidence. However, its preventive effects on non-vertebral fractures and serious adverse events are not known due to the very low-certainty evidence. There were zero clinical vertebral and hip fractures reported therefore the effects of risedronate for these outcomes are not estimable. For secondary prevention, nine studies (one to three years in length) including 14,354 postmenopausal women at higher risk of fractures provided evidence. Risedronate 5 mg/day probably prevents non-vertebral fractures [RR 0.80 (95% CI 0.72 to 0.90; six studies, 12,173 participants); RRR 20% (95% CI 10% to 28%) and ARR 2% fewer (95% CI 1% fewer to 3% fewer), moderate certainty], and may reduce hip fractures [RR 0.73 (95% CI 0.56 to 0.94); RRR 27% (95% CI 6% to 44%) and ARR 1% fewer (95% CI 0.2% fewer to 1% fewer), low certainty]. Both of these effects are probably clinically important. However, risedronate's effects are not known for wrist fractures [RR 0.64 (95% CI 0.33 to 1.24); three studies,1746 participants); ARR 1% fewer (95% CI 2% fewer to 1% more), very-low certainty] and not estimable for clinical vertebral fractures due to zero events reported (low certainty). Risedronate results in little to no difference in withdrawals due to adverse events [RR 0.98 (95% CI 0.90 to 1.07; eight studies, 9529 participants); ARR 0.3% fewer (95% CI 2% fewer to 1% more); 16.9% in risedronate versus 17.2% in control, high certainty] and probably results in little to no difference in serious adverse events [RR 1.00 (95% CI 0.94 to 1.07; six studies, 9435 participants); ARR 0% fewer (95% CI 2% fewer to 2% more; 29.2% in both groups, moderate certainty). AUTHORS' CONCLUSIONS This update recaps the key findings from our previous review that, for secondary prevention, risedronate 5 mg/day probably prevents non-vertebral fracture, and may reduce the risk of hip fractures. We are uncertain on whether risedronate 5mg/day reduces clinical vertebral and wrist fractures. Compared to placebo, risedronate probably does not increase the risk of serious adverse events. For primary prevention, the benefit and harms of risedronate were supported by limited evidence with high uncertainty.
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Affiliation(s)
- George A Wells
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, Canada
| | - Shu-Ching Hsieh
- Cardiovascular Research Methods Center, University of Ottawa Heart Institute, Ottawa, Canada
| | - Carine Zheng
- University of Ottawa Heart Institute, Ottawa, Canada
- Statistics Canada, Ottawa, Canada
| | - Joan Peterson
- Clinical Epidemiology Unit, Ottawa Civic Hospital / Loeb Research Institute, Ottawa, Canada
| | - Peter Tugwell
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, Canada
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Canada
- Department of Medicine, Faculty of Medicine, University of Ottawa, Ottawa, Canada
- WHO Collaborating Centre for Knowledge Translation and Health Technology Assessment in Health Equity, Bruyère Research Institute, Ottawa, Canada
| | - Wenfei Liu
- Cardiovascular Research Methods Center, University of Ottawa Heart Institute, Ottawa, Canada
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Cailleaux PE, Cohen-Solal M. Managing Musculoskeletal and Kidney Aging: A Call for Holistic Insights. Clin Interv Aging 2022; 17:717-732. [PMID: 35548383 PMCID: PMC9081621 DOI: 10.2147/cia.s357501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 04/20/2022] [Indexed: 11/23/2022] Open
Affiliation(s)
| | - Martine Cohen-Solal
- Inserm UMR-S 1132 Bioscar, Université Paris Cité - Hôpital Lariboisiere, Paris, F-75010, France
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Contemporaneous Insufficiency Fractures of Bilateral Femoral Necks in an Older Patient Taking Bisphosphonate: A Case Report and Literature Review. Case Rep Orthop 2022; 2022:9294289. [PMID: 35528280 PMCID: PMC9076345 DOI: 10.1155/2022/9294289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Accepted: 04/18/2022] [Indexed: 12/04/2022] Open
Abstract
We report, to the best of our knowledge, the first case of simultaneous insufficiency fracture of the bilateral femoral neck in an older patient taking bisphosphonate. Femoral neck fractures frequently occur in older individuals because of traumatic incidents, such as a fall. A 74-year-old woman with osteoporosis was taking raloxifene hydrochloride and bisphosphonate for approximately 5 and 3 years, respectively. Despite no history of falls or any other traumatic incidence, the patient reported cooccurrence of pain on both sides of the hip. Imaging revealed bilateral femoral neck fractures. Bipolar hemiarthroplasty and internal fixation were conducted on the right and left hips, respectively. At 6 months postoperatively, the patient reported gradual disappearance of left hip pain, and a radiograph revealed that the fracture had healed. Overall, clinical and histological findings suggested an atypical fracture, thereby proving that this type of fracture can occur in areas other than the femoral shaft.
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Li Y, Tung KK, Cho YC, Lin SY, Lee CH, Chen CH. Improved outcomes and reduced medical costs through multidisciplinary co-management protocol for geriatric proximal femur fractures: a one-year retrospective study. BMC Geriatr 2022; 22:318. [PMID: 35410173 PMCID: PMC8996524 DOI: 10.1186/s12877-022-03014-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 03/24/2022] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND To manage the rapidly growing incidence of, and related medical burden resulting from hip fractures in older adults in an aging society, studies involving orthogeriatric co-management treatment models have reported improved outcomes, including reduced medical costs. The treatment gap for osteoporosis was however seldom emphasized in the published treatment protocols. Aiming to improve the existing orthogeriatric protocol, we have established a patient-centered protocol for elderly patient hip fractures, which simultaneously focuses on fracture care and anti-osteoporosis agent prescription in regarding to healthcare quality and medical expense. METHODS This was a retrospective study comparing patients who enrolled in the multidisciplinary co-managed protocol for geriatric hip fractures and those who did not. The inclusion criteria for this study were: (a) single-sided hip fractures treated from 1 to 2018 to 30 June 2020, (b) patients who were 60-years or older (c) trauma treated within 3 days from time of injury, and (d) minimal follow-up period of 12 months after surgery. RESULTS From 1 to 2018 to 30 June 2020, 578 patients were included (267 patients in the protocol group vs. 331 patients in the conventional group). The protocol group was associated with significantly reduced lengths of hospital stay (p = 0.041), medical expenditures (p = 0.006), and mortality (p = 0.029) during their acute in-hospital admission period. Early osteoporosis diagnosis and anti-osteoporosis agent prescription were achieved in the protocol group, with a significantly wider coverage for BMD assessment (p < 0.001) and prescriptions for anti-osteoporosis medication (p < 0.001). Yet, there was no significant decline in the one-year refracture rate in the protocol group. CONCLUSIONS The implementation of a multidisciplinary co-managed care protocol for geriatric proximal femur fractures successfully improved patient outcomes with significantly reduced lengths of stay, medical expenditures, and mortality during the acute in-hospital admission period. The high prescription rate of anti-osteoporosis medication after hip fractures in the protocol group was not associated with a significantly lower re-fracture rate in the 12-month follow-up. However, the association between early anti-osteoporosis agent prescription and reduced long-term medical expenses in this group of patients has provided a direction for future research.
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Affiliation(s)
- Yang Li
- Department of Orthopedics, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Kuan-Kai Tung
- Department of Orthopedics, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Yi-Cheng Cho
- Department of Orthopedics, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Shih-Yi Lin
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan.,Center for Geriatrics and Gerontology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan.,Division of Endocrinology and Metabolism, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Cheng-Hung Lee
- Department of Orthopedics, Taichung Veterans General Hospital, Taichung, Taiwan.,School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Chih-Hui Chen
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan. .,Department of Orthopedics, Changhua Christian Hospital, Changhua, Taiwan. .,, No. 135, Nanxiao St, Changhua County, 50006, Changhua City, Taiwan.
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Gregson CL, Armstrong DJ, Bowden J, Cooper C, Edwards J, Gittoes NJL, Harvey N, Kanis J, Leyland S, Low R, McCloskey E, Moss K, Parker J, Paskins Z, Poole K, Reid DM, Stone M, Thomson J, Vine N, Compston J. UK clinical guideline for the prevention and treatment of osteoporosis. Arch Osteoporos 2022; 17:58. [PMID: 35378630 PMCID: PMC8979902 DOI: 10.1007/s11657-022-01061-5] [Citation(s) in RCA: 147] [Impact Index Per Article: 73.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 01/03/2022] [Indexed: 02/03/2023]
Abstract
The National Osteoporosis Guideline Group (NOGG) has revised the UK guideline for the assessment and management of osteoporosis and the prevention of fragility fractures in postmenopausal women, and men age 50 years and older. Accredited by NICE, this guideline is relevant for all healthcare professionals involved in osteoporosis management. INTRODUCTION The UK National Osteoporosis Guideline Group (NOGG) first produced a guideline on the prevention and treatment of osteoporosis in 2008, with updates in 2013 and 2017. This paper presents a major update of the guideline, the scope of which is to review the assessment and management of osteoporosis and the prevention of fragility fractures in postmenopausal women, and men age 50 years and older. METHODS Where available, systematic reviews, meta-analyses and randomised controlled trials were used to provide the evidence base. Conclusions and recommendations were systematically graded according to the strength of the available evidence. RESULTS Review of the evidence and recommendations are provided for the diagnosis of osteoporosis, fracture-risk assessment and intervention thresholds, management of vertebral fractures, non-pharmacological and pharmacological treatments, including duration and monitoring of anti-resorptive therapy, glucocorticoid-induced osteoporosis, and models of care for fracture prevention. Recommendations are made for training; service leads and commissioners of healthcare; and for review criteria for audit and quality improvement. CONCLUSION The guideline, which has received accreditation from the National Institute of Health and Care Excellence (NICE), provides a comprehensive overview of the assessment and management of osteoporosis for all healthcare professionals involved in its management. This position paper has been endorsed by the International Osteoporosis Foundation and by the European Society for the Clinical and Economic Aspects of Osteoporosis, Osteoarthritis and Musculoskeletal Diseases.
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Affiliation(s)
- Celia L Gregson
- Musculoskeletal Research Unit, Bristol Medical School, Learning and Research Building, University of Bristol, Southmead Hospital, Bristol, BS10 5NB, UK.
- Royal United Hospital NHS Foundation Trust, Bath, UK.
| | - David J Armstrong
- Western Health and Social Care Trust (NI), Nutrition Innovation Centre for Food and Health, Ulster University, and Visiting Professor, Belfast, Northern Ireland
| | - Jean Bowden
- Musculoskeletal Research Unit, Bristol Medical School, Learning and Research Building, University of Bristol, Southmead Hospital, Bristol, BS10 5NB, UK
| | - Cyrus Cooper
- MRC Lifecourse Epidemiology Centre, University of Southampton, Southampton, UK
- NIHR Southampton Biomedical Research Centre, University of Southampton and University Hospital Southampton NHS Foundation Trust, Southampton, UK
- NIHR Oxford Biomedical Research Centre, University of Oxford, Oxford, UK
| | - John Edwards
- Primary Care Centre Versus Arthritis, School of Medicine, Keele University, Staffordshire, and Wolstanton Medical Centre, Newcastle under Lyme, UK
| | - Neil J L Gittoes
- Centre for Endocrinology, Diabetes and Metabolism, Queen Elizabeth Hospital, University Hospitals Birmingham & University of Birmingham, Birmingham, UK
| | - Nicholas Harvey
- MRC Lifecourse Epidemiology Centre, University of Southampton, Southampton, UK
- NIHR Southampton Biomedical Research Centre, University of Southampton and University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - John Kanis
- Mary McKillop Institute for Health Research, Australian Catholic University, Melbourne, Australia and Centre for Metabolic Bone Diseases, University of Sheffield, Sheffield, UK
| | | | - Rebecca Low
- Abingdon and Specialty Doctor in Metabolic Bone Disease, Marcham Road Health Centre, Nuffield Orthopaedic Centre, Oxford, UK
| | - Eugene McCloskey
- Department of Oncology & Metabolism, MRC Versus Arthritis Centre for Integrated Research in Musculoskeletal Ageing (CIMA), Mellanby Centre for Musculoskeletal Research, University of Sheffield, Sheffield, UK
| | - Katie Moss
- St George's University Hospital, London, UK
| | - Jane Parker
- Musculoskeletal Research Unit, Bristol Medical School, Learning and Research Building, University of Bristol, Southmead Hospital, Bristol, BS10 5NB, UK
| | - Zoe Paskins
- School of Medicine, Keele University, Keele, Haywood Academic Rheumatology Centre, Haywood Hospital, Midlands Partnership NHS Foundation Trust, Stoke-on-Trent, UK
| | - Kenneth Poole
- Department of Medicine, University of Cambridge, Cambridge, UK
- NIHR Cambridge Biomedical Research Centre, Cambridge, UK
| | | | - Mike Stone
- University Hospital Llandough, Cardiff and Vale University Health Board, Llandough, UK
| | | | - Nic Vine
- Musculoskeletal Research Unit, Bristol Medical School, Learning and Research Building, University of Bristol, Southmead Hospital, Bristol, BS10 5NB, UK
| | - Juliet Compston
- University of Cambridge, School of Clinical Medicine, Cambridge, UK
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Ivanova S, Petkova V. Specificity of clinical trials of some osteoporosis medicines. PHARMACIA 2022. [DOI: 10.3897/pharmacia.69.e79258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Clinical trials of medicinal products related to the prevention and treatment of osteoporosis cover all activities, operations, methods and means for obtaining summary data and their interpretation in order to reveal the nature of the procedures, as well as certain relationships and dependencies of interest imposed the relevant study. The main objectives of the analysis are to characterize the relationships and dependencies, to measure the significance of these relationships, to model statistically significant relationships and dependencies. An important condition for conducting the statistical analysis is that the data are comparable, i.e. to be based on unambiguously defined features and criteria for their internal content.
Objective: This work covers a documentary analysis of conducted clinical trials of drugs for the treatment of osteoporosis, as well as an analysis of the conducted clinical trials of the drug.
Denosumab.
Methods: Gathering primary empirical information, allowing for: objectification of certain facts; for retrospective study of events and phenomena in a long period; allows to determine the direction of development of the process of clinical trials and processes. The applied statistical analysis covers activities, operations, methods and means for obtaining summary data and for their interpretation in order to reveal the nature of the procedures, as well as certain connections and dependencies.
Results: Studies show that clinical trials of osteoporosis products have the following limitations: gender differentiation – although the disease occurs in both sexes, studies in female patients are more common, patients are required to are in menopause, in some studies it is required as including criteria – the presence of a fracture due to osteoporosis, the age characteristic of patients is on average 45–80 years. All analyzed drugs show a positive effect on the state of bone density and bone structure.
Conclusion: All analyzed medicinal products show a positive effect on the state of bone density and bone structure but the process is irreversible, so early prevention associated with early diagnosis would lead to earlier treatment measures in the early stages of the disease, which in turn, it would lead to long-term savings in indirect and difficult-to-estimate costs for society as a whole.
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Cho Y, Byun YS, Jo S, Shin J. Plate Fixation for Atypical Fractures of the Femoral Diaphysis. Clin Orthop Surg 2022; 14:178-183. [PMID: 35685979 PMCID: PMC9152895 DOI: 10.4055/cios21173] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 12/24/2021] [Accepted: 02/04/2022] [Indexed: 11/06/2022] Open
Affiliation(s)
- Youngho Cho
- Department of Orthopaedic Surgery, Daegu Fatima Hospital, Daegu, Korea
| | - Young-Soo Byun
- Department of Orthopaedic Surgery, Daegu Fatima Hospital, Daegu, Korea
| | - Seongwoo Jo
- Department of Orthopaedic Surgery, Daegu Fatima Hospital, Daegu, Korea
| | - Jaeuk Shin
- Department of Orthopaedic Surgery, Daegu Fatima Hospital, Daegu, Korea
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Grey A, Bolland MJ, Horne A, Mihov B, Gamble G, Reid IR. Bone Mineral Density and Bone Turnover 10 Years After a Single 5 mg Dose or Two 5-Yearly Lower Doses of Zoledronate in Osteopenic Older Women: An Open-Label Extension of a Randomized Controlled Trial. J Bone Miner Res 2022; 37:3-11. [PMID: 34585780 DOI: 10.1002/jbmr.4453] [Citation(s) in RCA: 3] [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: 05/12/2021] [Revised: 09/13/2021] [Accepted: 09/26/2021] [Indexed: 11/07/2022]
Abstract
Intravenous zoledronate reduces fracture risk (5 mg at 18-month intervals) and prevents bone loss (doses of 1 to 5 mg for 3 to >5 years), but the duration of action of a single 5 mg dose and the effects of lower doses beyond 5 years are unknown. We report the second open-label extension (years 5 to 10) of a 2-year randomized, multidose, placebo-controlled, double-blinded trial. A total of 116 older women who completed 5 years of participation either continued observation without further treatment (zoledronate 5 mg and placebo at baseline) or received repeat doses of 1 or 2.5 mg zoledronate (zoledronate 1 mg and zoledronate 2.5 mg at baseline, respectively). Outcomes were spine, hip, and total body bone mineral density (BMD) and serum markers of bone turnover. After a single 5 mg dose of zoledronate, mean BMD at the lumbar spine and total hip was maintained at or above baseline levels for 9 and 10 years, respectively. The mean level of the bone resorption marker β-C-terminal telopeptide of type I collagen (β-CTX) was at least 25% lower than that in the placebo group for 9 years. In women administered 5-yearly doses of 2.5 mg zoledronate, mean BMD at the total hip and lumbar spine was maintained at or above baseline levels for 9 and 10 years, respectively. Redosing with 1 or 2.5 mg zoledronate at 5 years reduced bone turnover markers for 3 to 4 years. BMD increased for 3 to 4 years after redosing with 1 mg zoledronate. In the group given 5-yearly 2.5 mg zoledronate, β-CTX was at least 20% lower than that in the placebo group for 10 years. Both a single baseline 5 mg dose of zoledronate and 5-yearly doses of 1 and 2.5 mg zoledronate prevented bone loss at hip and spine for 8 to 10 years in older postmenopausal women. Clinical trials to evaluate the effects on fracture risk of these very infrequent and lower doses of zoledronate are justified. © 2021 American Society for Bone and Mineral Research (ASBMR).
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Affiliation(s)
- Andrew Grey
- Department of Medicine, University of Auckland, Auckland, New Zealand
| | - Mark J Bolland
- Department of Medicine, University of Auckland, Auckland, New Zealand
| | - Anne Horne
- Department of Medicine, University of Auckland, Auckland, New Zealand
| | - Borislav Mihov
- Department of Medicine, University of Auckland, Auckland, New Zealand
| | - Greg Gamble
- Department of Medicine, University of Auckland, Auckland, New Zealand
| | - Ian R Reid
- Department of Medicine, University of Auckland, Auckland, New Zealand
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Maeda K, Imatani J, Moritani S, Kondo H. Effects of eldecalcitol alone or a bone resorption inhibitor with eldecalcitol on bone mineral density, muscle mass, and exercise capacity for postmenopausal women with distal radius fractures. J Orthop Sci 2022; 27:139-145. [PMID: 33349543 DOI: 10.1016/j.jos.2020.11.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 10/11/2020] [Accepted: 11/19/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND Distal radius fractures are often the first fractures experienced by adults with osteoporosis, and such fractures provide an opportunity for treatment to prevent a domino effect of future fractures. Most of these fractures result from falls, which may be related to the individual's limb muscle mass, strength, and exercise capacity. Active vitamin D3 positively affects muscle and bone mass. However, the effect of a bone resorption inhibitor is unknown. This study aimed to determine the effects of eldecalcitol alone or a bone resorption inhibitor with eldecalcitol on bone mass, limb muscle mass, and exercise capacity of osteoporotic patients with distal radius fractures and to identify the preventive effects against future fractures. METHODS Participants were postmenopausal women(n = 99) with distal radius fractures who visited the orthopedics outpatient department in a city general hospital from April 2015 to October 2017. Bone mass, limb muscle mass, skeletal muscle mass index, and muscle strength (grip strength and quadriceps muscle strength), walking speed, 2-step results, and timed up and go tests results were evaluated before and after 1 year of treatment. The instances of fall recurrence and refracture were investigated using a questionnaire. RESULTS Eighty-five patients completed follow-up assessments for 1 year. After treatment, bone mass and bone mineral density were significantly improved in the lumbar spine and total proximal femur compared to before treatment. Furthermore, skeletal muscle mass index, grip strength on the unaffected side, quadriceps muscle strength, walking speed and 2-step test results after 1 year of treatment were significantly improved. Nineteen and 4 patients experienced fall recurrence and refracture, respectively. CONCLUSIONS Eldecalcitol alone or a bone resorption inhibitor with eldecalcitol improved bone mass and bone mineral density, and maintained skeletal muscle mass index, muscle strength, and exercise capacity of osteoporotic patients with distal radius fractures.
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Affiliation(s)
| | - Junya Imatani
- Department of Orthopedic Surgery, Okayama Saiseikai General Hospital, Japan
| | - Shiro Moritani
- Department of Orthopedic Surgery, Okayama Saiseikai General Hospital, Japan
| | - Hidenori Kondo
- Department of Orthopedic Surgery, Okayama Saiseikai General Hospital, Japan
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Deardorff WJ, Cenzer I, Nguyen B, Lee SJ. Time to Benefit of Bisphosphonate Therapy for the Prevention of Fractures Among Postmenopausal Women With Osteoporosis: A Meta-analysis of Randomized Clinical Trials. JAMA Intern Med 2022; 182:33-41. [PMID: 34807231 PMCID: PMC8609461 DOI: 10.1001/jamainternmed.2021.6745] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Accepted: 10/01/2021] [Indexed: 12/21/2022]
Abstract
Importance The clinical decision to initiate bisphosphonate therapy for the treatment of osteoporosis requires balancing shorter-term harms and burdens (eg, gastroesophageal irritation or severe musculoskeletal pain) with longer-term benefits in reducing potential fractures. Objective To assess the time to benefit (TTB) of bisphosphonate therapy for the prevention of nonvertebral and other fractures among postmenopausal women with osteoporosis. Data Sources Randomized clinical trials (RCTs) were identified from systematic reviews commissioned by the US Preventive Services Task Force (1 review), the Agency for Healthcare Research and Quality (1 review), the Cochrane Library (2 reviews), and the Endocrine Society (1 review). Study Selection Studies selected were RCTs involving postmenopausal women with a diagnosis of osteoporosis based on existing vertebral fractures or bone mineral density T scores of -2.5 or lower. The selection process was focused on studies of alendronate, risedronate, and zoledronic acid because they are guideline-recommended first-line agents for reducing nonvertebral fractures. Studies were excluded if they did not focus on women with a primary diagnosis of osteoporosis, had no placebo arm, or had a lack of data on time to fracture. Data Extraction and Synthesis Random-effects Weibull survival curves were fitted and Markov chain Monte Carlo methods were used to estimate the absolute risk reduction (ARR) and TTB for each study. These estimates were pooled using a random-effects meta-analysis model. Main Outcomes and Measures The primary outcome was the time to 3 different ARR thresholds (0.002, 0.005, and 0.010) for the first nonvertebral fracture. Secondary outcomes included the time to 4 ARR thresholds (0.001, 0.002, 0.005, and 0.010) for hip fracture, any clinical fracture, and clinical vertebral fracture. Results Of 67 full-text articles identified, 10 RCTs comprising 23 384 postmenopausal women with osteoporosis were included either as the original RCT or part of subsequently published pooled analyses. Among the studies, the number of participants ranged from 994 to 7765, with mean (SD) age ranging from 63 (7) years to 74 (3) years and follow-up duration ranging from 12 to 48 months. The pooled meta-analysis found that 12.4 months (95% CI, 6.3-18.4 months) were needed to avoid 1 nonvertebral fracture per 100 postmenopausal women receiving bisphosphonate therapy at an ARR of 0.010. To prevent 1 hip fracture, 200 postmenopausal women with osteoporosis would need to receive bisphosphonate therapy for 20.3 months (95% CI, 11.0-29.7 months) at an ARR of 0.005. In addition, 200 postmenopausal women with osteoporosis would need to receive bisphosphonate therapy for 12.1 months (95% CI, 6.4-17.8 months) to avoid 1 clinical vertebral fracture at an ARR of 0.005. Conclusions and Relevance This meta-analysis found that the TTB of bisphosphonate therapy was 12.4 months to prevent 1 nonvertebral fracture per 100 postmenopausal women with osteoporosis. These results suggest that bisphosphonate therapy is most likely to benefit postmenopausal women with osteoporosis who have a life expectancy greater than 12.4 months.
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Affiliation(s)
- William James Deardorff
- Division of Geriatrics, Department of Medicine, University of California, San Francisco
- Geriatrics, Palliative and Extended Care Service Line, San Francisco Veterans Affairs Health Care System, San Francisco, California
| | - Irena Cenzer
- Division of Geriatrics, Department of Medicine, University of California, San Francisco
- Geriatrics, Palliative and Extended Care Service Line, San Francisco Veterans Affairs Health Care System, San Francisco, California
| | - Brian Nguyen
- Division of Geriatrics, Department of Medicine, University of California, San Francisco
- Geriatrics, Palliative and Extended Care Service Line, San Francisco Veterans Affairs Health Care System, San Francisco, California
| | - Sei J. Lee
- Division of Geriatrics, Department of Medicine, University of California, San Francisco
- Geriatrics, Palliative and Extended Care Service Line, San Francisco Veterans Affairs Health Care System, San Francisco, California
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Ott SM. Consider the Bisphosphonate Dose. J Bone Miner Res 2022; 37:1-2. [PMID: 34841571 DOI: 10.1002/jbmr.4479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2021] [Accepted: 11/20/2021] [Indexed: 11/10/2022]
Affiliation(s)
- Susan M Ott
- Department of Medicine, University of Washington, Seattle, WA, USA
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Cedeno-Veloz BA, Erviti Lopez J, Gutiérrez-Valencia M, Leache Alegría L, Saiz LC, Rodríguez García AM, Sánchez Latorre M, Ramírez Vélez R, Izquierdo M, Martínez-Velilla N. Efficacy of Antiresorptive Treatment in Osteoporotic Older Adults: A Systematic Review and Meta-Analysis of Randomized Clinical Trials. J Nutr Health Aging 2022; 26:778-785. [PMID: 35934822 DOI: 10.1007/s12603-022-1825-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
OBJECTIVES To investigate concerns surrounding the benefits of antiresorptive drugs in older adults, a systematic review was carried out to evaluate the efficacy of these treatments in the prevention of osteoporotic hip fractures in older adults. DESIGN a systematic review and meta-analysis of randomized clinical trials. SETTING AND PARTICIPANTS older adults ≥65 years with osteoporosis, with or without a previous fragility fracture. Studies with cancer-related and corticosteroid-induced osteoporosis, participants <65 years and no reported hip fracture were not included. METHODS MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials, ISI Web of Science and Scopus databases were searched. The primary outcome was hip fracture, and subgroup analysis (≥75 years, with different drug types and secondary prevention) and sensitivity analysis was carried out using a GRADE evaluation. Secondary outcomes were any type of fractures, vertebral fracture, bone markers and adverse events. The risk of bias was assessment with the Cochrane risk of bias tool. RESULTS A total of 12 randomised controlled trials (RCTs) qualified for this meta-analysis, with 36,196 participants. Antiresorptive drugs have a statistically significant effect on the prevention of hip fracture (RR=0.70; 95%CI 0.60 to 0.81), but with a moderate GRADE quality of evidence and a high number needed to treat (NNT) of 186. For other outcomes, there is a statistically significant effect, but with a low to moderate quality of evidence. Antiresorptives showed no reduction in the risk of hip fracture in people ≥75 years. The results for different drug types, secondary prevention and sensitivity analysis are similar to the main analyses and have the same concerns. CONCLUSIONS Antiresorptive drugs have a statistically significant effect on preventing hip fracture but with a moderate quality (unclear/high risk of bias) and high NNT (186). This small benefit disappears in those ≥75 years, but increases in secondary prevention. More RCTs in very old osteoporotic adults are needed.
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Affiliation(s)
- B A Cedeno-Veloz
- Bernardo Abel Cedeño Veloz, MD, Geriatric Department (Hospital Universitario de Navarra), Irunlarrea Street 4, 31008 Pamplona, Navarra, Spain, E-mail:
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Liu C, Brinkmann E, Chou SH, Tejada Arias K, Cooper L, Javedan H, Iorio R, Chen AF. Team Approach: Preoperative Management of Metabolic Conditions in Total Joint Replacement. JBJS Rev 2021; 9:01874474-202112000-00003. [PMID: 34910700 DOI: 10.2106/jbjs.rvw.21.00112] [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: 11/14/2022]
Abstract
» Total joint arthroplasties (TJAs) of the knee and hip have been considered 2 of the most successful surgical procedures performed to date. » Frailty is defined as increased vulnerability to adverse outcomes with physiologic stress. » Preoperative optimization of frailty and metabolic bone conditions, including osteoporosis, vitamin D deficiency, and diabetes, through a multidisciplinary approach can help improve outcomes and minimize costs after TJA.
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Affiliation(s)
- Christina Liu
- Department of Orthopaedic Surgery, Brigham and Women's Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Elyse Brinkmann
- Department of Orthopaedic Surgery, Brigham and Women's Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Sharon H Chou
- Division of Endocrinology, Diabetes and Hypertension, Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts
| | - Karla Tejada Arias
- Harvard Medical School, Boston, Massachusetts
- Division of Aging, Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts
| | - Lisa Cooper
- Harvard Medical School, Boston, Massachusetts
- Division of Aging, Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts
| | - Houman Javedan
- Division of Aging, Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts
| | - Richard Iorio
- Department of Orthopaedic Surgery, Brigham and Women's Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
| | - Antonia F Chen
- Department of Orthopaedic Surgery, Brigham and Women's Hospital, Boston, Massachusetts
- Harvard Medical School, Boston, Massachusetts
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The Effects of Osteoporotic and Non-osteoporotic Medications on Fracture Risk and Bone Mineral Density. Drugs 2021; 81:1831-1858. [PMID: 34724173 PMCID: PMC8578161 DOI: 10.1007/s40265-021-01625-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/11/2021] [Indexed: 12/26/2022]
Abstract
Osteoporosis is a highly prevalent bone disease affecting more than 37.5 million individuals in the European Union (EU) and the United States of America (USA). It is characterized by low bone mineral density (BMD), impaired bone quality, and loss of structural and biomechanical properties, resulting in reduced bone strength. An increase in morbidity and mortality is seen in patients with osteoporosis, caused by the approximately 3.5 million new osteoporotic fractures occurring every year in the EU. Currently, different medications are available for the treatment of osteoporosis, including anti-resorptive and osteoanabolic medications. Bisphosphonates, which belong to the anti-resorptive medications, are the standard treatment for osteoporosis based on their positive effects on bone, long-term experience, and low costs. However, not only medications used for the treatment of osteoporosis can affect bone: several other medications are suggested to have an effect on bone as well, especially on fracture risk and BMD. Knowledge about the positive and negative effects of different medications on both fracture risk and BMD is important, as it can contribute to an improvement in osteoporosis prevention and treatment in general, and, even more importantly, to the individual's health. In this review, we therefore discuss the effects of both osteoporotic and non-osteoporotic medications on fracture risk and BMD. In addition, we discuss the underlying mechanisms of action.
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Abstract
Osteoporosis is a metabolic bone disease characterized by low bone mass and microarchitectural deterioration of bone tissue leading to an increased risk of fragility fractures. Central dual-energy X-ray absorptiometry measurements are the gold standard for determining bone mineral density. A well-balanced diet containing adequate amounts of calcium and vitamin D, exercise, smoking cessation, and limited alcohol intake are important to maintain bone health. Pharmacologic agents should be recommended in postmenopausal women who are at high risk for fractures. Newer anabolic therapies including teriparatide, abaloparatide, and romosozumab have emerged for use in severe osteoporosis.
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Affiliation(s)
- Anika K Anam
- Department of Internal Medicine, Section of Endocrinology, Yale Bone Center, Yale University School of Medicine, 333 Cedar Street, FMP 107, PO Box 208020, New Haven, CT 06519, USA.
| | - Karl Insogna
- Department of Internal Medicine, Section of Endocrinology, Yale Bone Center, Yale University School of Medicine, 333 Cedar Street, FMP 107, PO Box 208020, New Haven, CT 06519, USA
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Sfeir JG, Pignolo RJ. Pharmacologic Interventions for Fracture Risk Reduction in the Oldest Old: What Is the Evidence? JBMR Plus 2021; 5:e10538. [PMID: 34693190 PMCID: PMC8520064 DOI: 10.1002/jbm4.10538] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 07/07/2021] [Accepted: 07/27/2021] [Indexed: 12/13/2022] Open
Abstract
With an increasingly older population, the proportion of patients 85 years or older seeking interventions to protect their musculoskeletal health is growing. Osteoporosis in the geriatric population presents unique diagnostic and therapeutic challenges. Multimorbidity, frailty, falls, polypharmacy, and other neurobehavioral factors influence our approach to fracture prevention in this population. The vast majority of the evidence from clinical trials establish pharmacologic fracture efficacy in postmenopausal women. The evidence is scarce for the oldest old men and women, a population also at risk for adverse events and mortality. Most studies show continued efficacy of pharmacologic interventions in this age group, although they are largely limited by small sample sizes. We herein review the available evidence of pharmacologic interventions for fracture risk reduction in this population and explore the emerging senotherapeutic interventions in the pipeline. © 2021 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)
- Jad G Sfeir
- Robert and Arlene Kogod Center on AgingMayo ClinicRochesterMNUSA
- Division of EndocrinologyDiabetes, Metabolism, and Nutrition, Mayo ClinicRochesterMNUSA
- Division of Geriatric Medicine and GerontologyMayo ClinicRochesterMNUSA
| | - Robert J Pignolo
- Robert and Arlene Kogod Center on AgingMayo ClinicRochesterMNUSA
- Division of EndocrinologyDiabetes, Metabolism, and Nutrition, Mayo ClinicRochesterMNUSA
- Division of Geriatric Medicine and GerontologyMayo ClinicRochesterMNUSA
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Suthar N, Desai J, Thakkar HP. Investigation on Potential of Chitosan Nanoparticles for Oral Bioavailability Enhancement of Risedronate Sodium. AAPS PharmSciTech 2021; 22:236. [PMID: 34535843 DOI: 10.1208/s12249-021-02090-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Accepted: 06/29/2021] [Indexed: 11/30/2022] Open
Abstract
Risedronate sodium (RS) is used in osteoporosis for bone reabsorption. It is a BCS class III drug having poor oral bioavailability (<0.63%) due to low permeability. In the present study, RS-loaded chitosan nanoparticles were developed to increase oral bioavailability and evaluated for various parameters. The DSC study indicated compatibility of RS with excipients in their physical mixture. The nanoparticles were prepared by ionotropic gelation technique and lyophilized. The optimized batch (RS-CNs) was found to have particles of size 268.7 nm and zeta potential of 24.9 mV. The TEM image of RS-CNs revealed discrete spherical particles. Angle of repose of 27.02 indicates good flow property of nanoparticles. FT-IR spectra of RS-CNs showed characteristic peaks of RS indicating compatibility of RS with the excipients. The mucin binding efficiency of RS-CNs was obtained as 63.42%. The in vitro release study of RS indicated controlled delivery from RS-CNs over 22 h. The release mechanism was found to be diffusion- and erosion-controlled release. Ex vivo study using rat intestine revealed faster permeation of 32.78% in 6 h from RS-CNs compared to plain drug solution. In vivo pharmacokinetic study in rats showed increased Cmax (1.8 fold) from RS-CNs compared to marketed formulation. The relative bioavailability of 193% from RS-CNs indicated significant enhancement in bioavailability upon nanoparticle formulation. The RS-CNs were found to be stable at room and refrigerated conditions. In conclusion, developed RS-loaded chitosan nanoparticles seem to be a promising approach to increase oral bioavailability and can avoid upper GI tract side effects.
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Insufficient persistence to pharmacotherapy in Japanese patients with osteoporosis: an analysis of the National Database of Health Insurance Claims and Specific Health Checkups in Japan. Arch Osteoporos 2021; 16:131. [PMID: 34515872 DOI: 10.1007/s11657-021-00993-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 07/20/2021] [Indexed: 02/03/2023]
Abstract
UNLABELLED In Japan, persistence and the 2-year MPR were inadequate in increasing fracture control efficacy despite a high adherence rate during the treatment period. Both factors were higher in females and those with polypharmacy but worsened with increasing age. PURPOSE Only a few large-scale studies have examined the care gap between the patients who need osteoporosis treatment and those who receive them in Japan. The aim of this study was to investigate the persistence and adherence to osteoporosis pharmacotherapy in Japan. METHODS Continuation (persistence) rates and adherence to osteoporosis pharmacotherapy were investigated using medical insurance data from the National Database of Health Insurance Claims and Specific Health Checkups of Japan, between April 2012 and March 2019. RESULTS The study included 528,806 male and 3,064,410 female patients. Persistence proportions were 56.6% in the first year and 46.3% in the second year. The medication possession ratio (MPR) from start to discontinuation of treatment (MPRdiscon) was 94.5%, and 92.7% of patients had an MPRdiscon ≥ 80%. The 2-year MPR (MPR730) was 61.9%, and 49.6% of patients had an MPR730 ≥ 80%. Both the persistence proportion and MPR730 were higher in females than in males, whereas MPRdiscon was higher in males. The persistence proportion and MPR730 were highest in the 70-79 years age group, whereas MPRdiscon improved with increasing age. The MPRdiscon and MPR730 were higher in the mixed-fracture and vertebral-fracture groups, respectively. The persistence proportion, MPRdiscon, and MPR730 were higher in patients with polypharmacy than in those without. CONCLUSION In Japan, persistence and the 2-year MPR were inadequate in increasing fracture control efficacy despite a high adherence rate during the treatment period. To bridge the care gap following osteoporosis pharmacotherapy, improvements are required for males, the elderly, and those without polypharmacy.
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Davis S, Simpson E, Hamilton J, James MMS, Rawdin A, Wong R, Goka E, Gittoes N, Selby P. Denosumab, raloxifene, romosozumab and teriparatide to prevent osteoporotic fragility fractures: a systematic review and economic evaluation. Health Technol Assess 2021; 24:1-314. [PMID: 32588816 DOI: 10.3310/hta24290] [Citation(s) in RCA: 63] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Fragility fractures are fractures that result from mechanical forces that would not ordinarily result in fracture. OBJECTIVES The objectives were to evaluate the clinical effectiveness, safety and cost-effectiveness of non-bisphosphonates {denosumab [Prolia®; Amgen Inc., Thousand Oaks, CA, USA], raloxifene [Evista®; Daiichi Sankyo Company, Ltd, Tokyo, Japan], romosozumab [Evenity®; Union Chimique Belge (UCB) S.A. (Brussels, Belgium) and Amgen Inc.] and teriparatide [Forsteo®; Eli Lilly and Company, Indianapolis, IN, USA]}, compared with each other, bisphosphonates or no treatment, for the prevention of fragility fracture. DATA SOURCES For the clinical effectiveness review, nine electronic databases (including MEDLINE, EMBASE and the World Health Organization International Clinical Trials Registry Platform) were searched up to July 2018. REVIEW METHODS A systematic review and network meta-analysis of fracture and femoral neck bone mineral density were conducted. A review of published economic analyses was undertaken and a model previously used to evaluate bisphosphonates was adapted. Discrete event simulation was used to estimate lifetime costs and quality-adjusted life-years for a simulated cohort of patients with heterogeneous characteristics. This was done for each non-bisphosphonate treatment, a strategy of no treatment, and the five bisphosphonate treatments previously evaluated. The model was populated with effectiveness evidence from the systematic review and network meta-analysis. All other parameters were estimated from published sources. An NHS and Personal Social Services perspective was taken, and costs and benefits were discounted at 3.5% per annum. Fracture risk was estimated from patient characteristics using the QFracture® (QFracture-2012 open source revision 38, Clinrisk Ltd, Leeds, UK) and FRAX® (web version 3.9, University of Sheffield, Sheffield, UK) tools. The relationship between fracture risk and incremental net monetary benefit was estimated using non-parametric regression. A probabilistic sensitivity analysis and scenario analyses were used to assess uncertainty. RESULTS Fifty-two randomised controlled trials of non-bisphosphonates were included in the clinical effectiveness systematic review and an additional 51 randomised controlled trials of bisphosphonates were included in the network meta-analysis. All treatments had beneficial effects compared with placebo for vertebral, non-vertebral and hip fractures, with hazard ratios varying from 0.23 to 0.94, depending on treatment and fracture type. The effects on vertebral fractures and the percentage change in bone mineral density were statistically significant for all treatments. The rate of serious adverse events varied across trials (0-33%), with most between-group differences not being statistically significant for comparisons with placebo/no active treatment, non-bisphosphonates or bisphosphonates. The incremental cost-effectiveness ratios were > £20,000 per quality-adjusted life-year for all non-bisphosphonate interventions compared with no treatment across the range of QFracture and FRAX scores expected in the population eligible for fracture risk assessment. The incremental cost-effectiveness ratio for denosumab may fall below £30,000 per quality-adjusted life-year at very high levels of risk or for high-risk patients with specific characteristics. Raloxifene was dominated by no treatment (resulted in fewer quality-adjusted life-years) in most risk categories. LIMITATIONS The incremental cost-effectiveness ratios are uncertain for very high-risk patients. CONCLUSIONS Non-bisphosphonates are effective in preventing fragility fractures, but the incremental cost-effectiveness ratios are generally greater than the commonly applied threshold of £20,000-30,000 per quality-adjusted life-year. STUDY REGISTRATION This study is registered as PROSPERO CRD42018107651. FUNDING This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 24, No. 29. See the NIHR Journals Library website for further project information.
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Affiliation(s)
- Sarah Davis
- Health Economics and Decision Science, School of Health and Related Research (ScHARR), University of Sheffield, Sheffield, UK
| | - Emma Simpson
- Health Economics and Decision Science, School of Health and Related Research (ScHARR), University of Sheffield, Sheffield, UK
| | - Jean Hamilton
- Health Economics and Decision Science, School of Health and Related Research (ScHARR), University of Sheffield, Sheffield, UK
| | - Marrissa Martyn-St James
- Health Economics and Decision Science, School of Health and Related Research (ScHARR), University of Sheffield, Sheffield, UK
| | - Andrew Rawdin
- Health Economics and Decision Science, School of Health and Related Research (ScHARR), University of Sheffield, Sheffield, UK
| | - Ruth Wong
- Health Economics and Decision Science, School of Health and Related Research (ScHARR), University of Sheffield, Sheffield, UK
| | - Edward Goka
- Health Economics and Decision Science, School of Health and Related Research (ScHARR), University of Sheffield, Sheffield, UK
| | - Neil Gittoes
- University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Peter Selby
- School of Medical Sciences, University of Manchester, Manchester, UK
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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: 152] [Impact Index Per Article: 50.7] [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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Chun DI, Min TH, Cho JH, Won SH, Shon JI, Yi Y. Association between Bone Mineral Density and Fracture Characteristics in the 5th Metatarsal Bone Base Fracture in Elderly for Prediction of Osteoporotic Fracture. J Bone Metab 2021; 28:231-237. [PMID: 34520657 PMCID: PMC8441528 DOI: 10.11005/jbm.2021.28.3.231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 07/05/2021] [Accepted: 07/16/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND This study aimed to analyze the correlation between bone mineral density (BMD) and the type of 5th metatarsal fracture, as well as to demonstrate whether there is a difference in radiological findings (heel alignment angle [HAA], heel moment arm [HMA], and metatarsus angle) between fracture types. METHODS A total of 87 patients were enrolled in the study and allocated into 3 groups: the Zone 1 group (N=36), the Zone 2 group (N=33), and the Zone 3 group (N=18). The participants' demographic data, T-scores, existing fracture or osteoporosis medications, and radiologic parameters including HAA, HMA, and metatarsus adductus angle were analyzed and compared. RESULTS There was a significant difference between the mean age of the participants, with the highest age in the Zone 1 group and the lowest in the Zone 3 group. Regarding the history of concurrent fracture or osteoporosis medications, there was no significant difference between the 3 groups. Similarly, no significant difference was observed between the 3 groups about the BMD values. In contrast, the HAA was statistically significant in all groups with a positive correlation of -8.9 in the Zone 1 group, a negative correlation of 3.55 in the Zone 2 group, and an inverse relationship of 6.1 in the Zone 3 group. The metatarsus adductus angle was significantly higher in the Zone 3 group than the Zone 1 and Zone 2 groups. CONCLUSIONS The location of a 5th metatarsal bone fracture is not significantly associated with BMD. However, mechanical influences, such as hindfoot varus or forefoot adductus, have a significant correlation with fracture types.
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Affiliation(s)
- Dong-Il Chun
- Department of Orthopaedic Surgery, Soonchunhyang University Seoul Hospital, Soonchunhyang University College of Medicine, Seoul,
Korea
| | - Tae-Hong Min
- Department of Orthopaedic Surgery, Soonchunhyang University Seoul Hospital, Soonchunhyang University College of Medicine, Seoul,
Korea
| | - Jae-Ho Cho
- Department of Orthopaedic Surgery, Chuncheon Sacred Heart Hospital, Hallym University, Chuncheon,
Korea
| | - Sung-Hun Won
- Department of Orthopaedic Surgery, Soonchunhyang University Seoul Hospital, Soonchunhyang University College of Medicine, Seoul,
Korea
| | - Jeong-In Shon
- Department of Orthopaedic Surgery, Seoul Foot and Ankle Center, Inje University Seoul Paik Hospital, Inje University College of Medicine, Seoul,
Korea
| | - Young Yi
- Department of Orthopaedic Surgery, Seoul Foot and Ankle Center, Inje University Seoul Paik Hospital, Inje University College of Medicine, Seoul,
Korea
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Martino G, Bellone F, Vicario CM, Gaudio A, Caputo A, Corica F, Squadrito G, Schwarz P, Morabito N, Catalano A. Anxiety Levels Predict Bone Mineral Density in Postmenopausal Women Undergoing Oral Bisphosphonates: A Two-Year Follow-Up. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:8144. [PMID: 34360437 PMCID: PMC8346074 DOI: 10.3390/ijerph18158144] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 07/22/2021] [Accepted: 07/28/2021] [Indexed: 12/19/2022]
Abstract
Clinical psychological factors may predict medical diseases. Anxiety level has been associated with osteoporosis, but its role on bone mineral density (BMD) change is still unknown. This study aimed to investigate the association between anxiety levels and both adherence and treatment response to oral bisphosphonates (BPs) in postmenopausal osteoporosis. BMD and anxiety levels were evaluated trough dual-energy X-ray absorptiometry and the Hamilton Anxiety Rating Scale (HAM-A), respectively. Participants received weekly medication with alendronate or risedronate and were grouped according to the HAM-A scores into tertiles (HAM-A 3 > HAM-A 2 > HAM-A 1). After 24 months, BMD changes were different among the HAM-A tertiles. The median lumbar BMD change was significantly greater in both the HAM-A 2 and HAM-A 3 in comparison with the HAM-A 1. The same trend was observed for femoral BMD change. Adherence to BPs was >75% in 68% of patients in the HAM-A 1, 79% of patients in the HAM-A 2, and 89% of patients in the HAM-A 3 (p = 0.0014). After correcting for age, body mass index, depressive symptoms, and the 10-yr. probability of osteoporotic fractures, anxiety levels independently predicted lumbar BMD change (β = 0.3417, SE 0.145, p = 0.02). In conclusion, women with higher anxiety levels reported greater BMD improvement, highlighting that anxiety was associated with adherence and response to osteoporosis medical treatment, although further research on this topic is needed.
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Affiliation(s)
- Gabriella Martino
- Department of Clinical and Experimental Medicine, University Hospital of Messina, 98122 Messina, Italy; (G.M.); (F.B.); (F.C.); (G.S.); (N.M.)
| | - Federica Bellone
- Department of Clinical and Experimental Medicine, University Hospital of Messina, 98122 Messina, Italy; (G.M.); (F.B.); (F.C.); (G.S.); (N.M.)
| | - Carmelo M. Vicario
- Department of Cognitive Sciences, Psychology, Education and Cultural Studies, University of Messina, 98121 Messina, Italy;
| | - Agostino Gaudio
- Department of Clinical and Experimental Medicine, University Hospital of Catania, 95123 Catania, Italy;
| | - Andrea Caputo
- Department of Dynamic and Clinical Psychology and Health Studies, Sapienza University of Rome, 00185 Rome, Italy;
| | - Francesco Corica
- Department of Clinical and Experimental Medicine, University Hospital of Messina, 98122 Messina, Italy; (G.M.); (F.B.); (F.C.); (G.S.); (N.M.)
| | - Giovanni Squadrito
- Department of Clinical and Experimental Medicine, University Hospital of Messina, 98122 Messina, Italy; (G.M.); (F.B.); (F.C.); (G.S.); (N.M.)
| | - Peter Schwarz
- Department of Endocrinology, Research Centre for Ageing and Osteoporosis, Rigshospitalet-Glostrup Hospital, 2100 Copenhagen, Denmark;
| | - Nunziata Morabito
- Department of Clinical and Experimental Medicine, University Hospital of Messina, 98122 Messina, Italy; (G.M.); (F.B.); (F.C.); (G.S.); (N.M.)
| | - Antonino Catalano
- Department of Clinical and Experimental Medicine, University Hospital of Messina, 98122 Messina, Italy; (G.M.); (F.B.); (F.C.); (G.S.); (N.M.)
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81
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Park CW, Lim SJ, Moon YW, Choi SH, Shin MH, Min YK, Yoon BK, Park YS. Fracture recurrence in hip fracture with menopausal hormone therapy versus risedronate: a clinical trial. Climacteric 2021; 24:408-414. [PMID: 34240673 DOI: 10.1080/13697137.2021.1915271] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
OBJECTIVES An open-label, randomized trial was conducted to examine the effects of risedronate versus menopausal hormone therapy (MHT) in postmenopausal women with recent hip fracture. METHODS Among 1165 eligible women, 281 were recruited and randomly assigned to receive oral risedronate (35 mg/week) or percutaneous estradiol gel (1.5 mg/day) plus oral micronized progesterone (100 mg/day) for 4 years. The primary end point was recurrent fracture and the secondary end points were mortality and bone mineral density (BMD). RESULTS Kaplan-Meier analyses showed no significant differences in fracture recurrence and mortality between the two groups. The incidence of any new fracture per 100 person-years (PY) was 8.63 in the risedronate group and 12.86 in the MHT group (p = 0.180); that of clinical fracture was 4.75 and 6.99, respectively (p = 0.265); and that of asymptomatic vertebral fracture was 4.87 and 5.58, respectively (p = 0.764). The respective incidence of death per 100 PY was 3.58 and 4.40 (p = 0.503). BMD increased comparably at the lumbar spine in both groups. BMD at the total hip did not change in the risedronate group, but increased significantly by 2.8% in the MHT group. CONCLUSIONS MHT might not differ from risedronate in the prevention of secondary fractures and death among postmenopausal women with recent hip fracture.
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Affiliation(s)
- C-W Park
- Department of Orthopedic Surgery, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - S-J Lim
- Department of Orthopedic Surgery, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Y-W Moon
- Department of Orthopedic Surgery, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - S-H Choi
- Department of Radiology, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - M-H Shin
- Department of Social and Preventive Medicine, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Y-K Min
- Department of Medicine, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - B-K Yoon
- Department of Obstetrics, Gynecology and Women's Health, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Y-S Park
- Department of Orthopedic Surgery, Sungkyunkwan University School of Medicine, Seoul, Korea
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82
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Albert SG, Wood E. Meta-analysis of clinical fracture risk reduction of anti-osteoporosis drugs: direct and indirect comparisons and meta-regressions. Endocr Pract 2021; 27:1082-1092. [PMID: 34252583 DOI: 10.1016/j.eprac.2021.06.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 06/22/2021] [Accepted: 06/25/2021] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Anti-osteoporotic drug (AOD) trials have variabilities in duration and fracture risks. This study evaluated AOD's versus controls regarding reduction in relative rates (rr) and rate differences (rd) of vertebral and hip fractures and comparative costs. METHODS Primary randomized-controlled trials (RCT's) of AOD's in post-menopausal women with documentation of vertebral fracture rates (VFR) or hip fracture rates (HFR) were extracted from meta-analyses and PubMed through February 2021. Direct and indirect meta-analysis and meta-regression analyzed fracture reductions. RESULTS There were 24 RCT's of drug-versus-placebo (73,862 women) and 10 drug-versus-drug trials. Reduction in rr of VFR were significant for anti-resorptive (alendronate, risedronate, zoledronate, denosumab, raloxifene) and anabolic (teriparatide, abaloparatide, romosozumab) drugs. Denosumab, teriparatide and abaloparatide were more effective in reducing VFR compared to oral bisphosphates (all p <0.05) but not to zoledronate. Reduction in HFR were significant for alendronate, denosumab and zoledronate (all p <0.05), without significant differences among drugs. Anabolic drugs did not show significant HFR reduction. Meta-regression of rd's allowed for calculation of costs per vertebral fracture prevented, which were estimated at >$100,000 for anabolic drugs and between $2,289-$28,947 for anti-resorptive drugs. Drug-versus-drug trials were underpowered to demonstrate changes. CONCLUSIONS This study suggests goal-directed, cost-effective therapy relative to a patient's risk for vertebral and hip fractures. Anabolic drugs are better at preventing vertebral fractures compared to oral bisphosphonates. Anabolic drugs are not superior to zoledronate or denosumab, and at substantially higher cost. In comparing drugs which prevented hip fractures, there was no statistical benefit of any drug.
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Affiliation(s)
- Stewart G Albert
- Department of Internal Medicine, Division of Endocrinology, Saint Louis University School of Medicine.
| | - Emily Wood
- Department of Internal Medicine, Division of Endocrinology, Saint Louis University School of Medicine
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Catalano A, Bellone F, Santoro D, Schwarz P, Gaudio A, Basile G, Sottile MC, Stoian SA, Corica F, Morabito N. Vitamin D Boosts Alendronate Tail Effect on Bone Mineral Density in Postmenopausal Women with Osteoporosis. Nutrients 2021; 13:nu13061878. [PMID: 34072655 PMCID: PMC8226654 DOI: 10.3390/nu13061878] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 05/18/2021] [Accepted: 05/28/2021] [Indexed: 11/24/2022] Open
Abstract
Vitamin D modulates bisphosphonate (BP) efficacy, but its contribution to bone mineral density (BMD) after BP discontinuation is not known. To address this topic, we performed a retrospective analysis of postmenopausal women exposed to alendronate (ALN) to treat osteoporosis who regularly continued the supplementation of cholecalciferol or calcifediol at recommended doses. In the ninety-six recruited women (age 61.1 ± 6.9 years), ALN was administered for 31.2 ± 20.6 months and then discontinued for 33.3 ± 18.9 months. The modification of 25(OH)D serum levels over time was associated with a change of alkaline phosphatase (r = −0.22, p = 0.018) and C-terminal collagen type 1 telopeptide (r = −0.3, p = 0.06). Women in the tertile of the highest increase in 25(OH)D level showed a 5.7% BMD gain at lumbar spine, that was twice as great in comparison with participants with a lower 25(OH)D variation. At a multiple regression analysis, BMD change was associated with time since menopause (ß = 2.28, SE 0.44, p < 0.0001), FRAX score for major fracture (ß = −0.65, SE 0.29, p = 0.03), drug holiday duration (ß = −2.17, SE 0.27, p < 0.0001) and change of 25(OH)D levels (ß = 0.15, SE 0.03, p = 0.0007). After ALN discontinuation, improving the vitamin D status boosts the ALN tail effect on BMD.
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Affiliation(s)
- Antonino Catalano
- Unit and School of Geriatrics, Department of Clinical and Experimental Medicine, University of Messina, Policlinico “G. Martino”, Via C. Valeria, 98125 Messina, Italy; (F.B.); (G.B.); (M.C.S.); (S.A.S.); (F.C.); (N.M.)
- Department of Endocrinology and Diabetes and Bone-Metabolic Research Unit, Rigshospitalet, University of Copenhagen, Blegdamsvej 9, 2100 Copenhagen, Denmark;
- Correspondence: ; Tel.: +39-090-2213987
| | - Federica Bellone
- Unit and School of Geriatrics, Department of Clinical and Experimental Medicine, University of Messina, Policlinico “G. Martino”, Via C. Valeria, 98125 Messina, Italy; (F.B.); (G.B.); (M.C.S.); (S.A.S.); (F.C.); (N.M.)
| | - Domenico Santoro
- Unit and School of Nephrology, Department of Clinical and Experimental Medicine, University of Messina, Policlinico “G. Martino”, Via C. Valeria, 98125 Messina, Italy;
| | - Peter Schwarz
- Department of Endocrinology and Diabetes and Bone-Metabolic Research Unit, Rigshospitalet, University of Copenhagen, Blegdamsvej 9, 2100 Copenhagen, Denmark;
| | - Agostino Gaudio
- Unit and School of Internal Medicine, Department of Clinical and Experimental Medicine, University of Catania, Policlinico “G. Rodolico”, Via S. Sofia 78, 95123 Catania, Italy;
| | - Giorgio Basile
- Unit and School of Geriatrics, Department of Clinical and Experimental Medicine, University of Messina, Policlinico “G. Martino”, Via C. Valeria, 98125 Messina, Italy; (F.B.); (G.B.); (M.C.S.); (S.A.S.); (F.C.); (N.M.)
| | - Maria Carmela Sottile
- Unit and School of Geriatrics, Department of Clinical and Experimental Medicine, University of Messina, Policlinico “G. Martino”, Via C. Valeria, 98125 Messina, Italy; (F.B.); (G.B.); (M.C.S.); (S.A.S.); (F.C.); (N.M.)
| | - Sabrina Atena Stoian
- Unit and School of Geriatrics, Department of Clinical and Experimental Medicine, University of Messina, Policlinico “G. Martino”, Via C. Valeria, 98125 Messina, Italy; (F.B.); (G.B.); (M.C.S.); (S.A.S.); (F.C.); (N.M.)
| | - Francesco Corica
- Unit and School of Geriatrics, Department of Clinical and Experimental Medicine, University of Messina, Policlinico “G. Martino”, Via C. Valeria, 98125 Messina, Italy; (F.B.); (G.B.); (M.C.S.); (S.A.S.); (F.C.); (N.M.)
| | - Nunziata Morabito
- Unit and School of Geriatrics, Department of Clinical and Experimental Medicine, University of Messina, Policlinico “G. Martino”, Via C. Valeria, 98125 Messina, Italy; (F.B.); (G.B.); (M.C.S.); (S.A.S.); (F.C.); (N.M.)
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Abstract
Antiresorptive agents are generally recommended as first-line treatment for osteoporosis in postmenopausal women. These drugs suppress bone resorption but do not rebuild bone, limiting their efficacy. Antiresorptive use is further hampered by concerns over rare side effects, including atypical femoral fractures and osteonecrosis of the jaw. Anabolic treatments overcome limitations of antiresorptive treatment by stimulating new bone formation, reducing the risk of fracture with greater efficacy. This review summarises the latest trial data for the three anabolic agents currently available for the treatment of osteoporosis in postmenopausal women: teriparatide, abaloparatide, and romosozumab. Data from head-to-head studies comparing anabolic and antiresorptive treatments are reviewed. At present, anabolic treatments are generally reserved for use in patients with severe osteoporosis at very high fracture risk; the factors limiting their more widespread use are discussed together with how this may change in the future.
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Affiliation(s)
- Neelam Hassan
- Translational Health Sciences, Bristol Medical School, University of Bristol, Musculoskeletal Research Unit, Southmead Hospital, Bristol, UK
| | - Celia L Gregson
- Translational Health Sciences, Bristol Medical School, University of Bristol, Musculoskeletal Research Unit, Southmead Hospital, Bristol, UK
| | - Jon H Tobias
- Translational Health Sciences, Bristol Medical School, University of Bristol, Musculoskeletal Research Unit, Southmead Hospital, Bristol, UK
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85
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Nakatoh S, Fujimori K, Tamaki J, Okimoto N, Ogawa S, Iki M. Insufficient persistence of and adherence to osteoporosis pharmacotherapy in Japan. J Bone Miner Metab 2021; 39:501-509. [PMID: 33403498 DOI: 10.1007/s00774-020-01188-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 11/29/2020] [Indexed: 10/22/2022]
Abstract
INTRODUCTION Only a few large-scale studies have examined the care gap in Japan. The aim of this study was to investigate the persistence of and adherence to osteoporosis pharmacotherapy in Japan. MATERIALS AND METHODS The rates of continuation (persistence) of and adherence to osteoporosis pharmacotherapy were investigated using medical insurance data, issued from July 2013 to December 2018, from the medical care system for elderly individuals in Hokkaido, Japan. RESULTS The study included 7918 male and 52,585 female patients. Persistence rates were 62.1% in the first year and 45.3% in the second year. There were 33,096 patients who discontinued medication; 8296 patients resumed medication during the observation period of 730 days. The median time to the discontinuation of medication for all the patients was 702 days. The 2-year medication possession ratio (MPR) was 63.8%; 30,989 patients (51.2%) had an MPR ≥ 80% and 20,788 (34.4%) had an MPR < 50%. Both the persistence and adherence were better in females than in males and worsened with increasing age. Comparisons of fracture history showed that persistence and MPR were higher in the no hip or vertebral fracture group, followed by hip fracture, vertebral fracture, and hip and vertebral fracture groups. Meanwhile, more patients in the hip fracture group had an MPR ≥ 80%. CONCLUSION Persistence of and adherence to osteoporotic pharmacotherapy are not very high in Japan. To bridge the care gap following osteoporosis pharmacotherapy, improvements are required for males, the elderly, and those with a history of vertebral fracture.
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Affiliation(s)
- Shinichi Nakatoh
- Department of Orthopedic Surgery, Asahi General Hospital, 477, Tomari, Asahimachi, Shimo-Niikawa-gun, Toyama, 939-0798, Japan.
| | - Kenji Fujimori
- Department of Health Administration and Policy, Tohoku University School of Medicine, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8575, Japan
| | - Junko Tamaki
- Department of Hygiene and Public Health, Osaka Medical College, 2-7 Daigaku-Machi, Takatsuki, Osaka, 569-8686, Japan
| | - Nobukazu Okimoto
- Okimoto Clinic, 185-4, Kubi, Yutaka-machi, Kure, Hiroshima, 734-0304, Japan
| | - Sumito Ogawa
- Department of Geriatric Medicine, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Masayuki Iki
- Department of Public Health, Faculty of Medicine, Kinki University, 377-2, Oono-Higashi, Osaka Sayama City, Osaka, 589-8511, Japan
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86
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Wang QY, Ding N, Dong YH, Wen ZX, Chen R, Liu SY, Liu H, Sheng ZF, Ou YN. Pharmacological Treatment of Osteoporosis in Elderly People: A Systematic Review and Meta-Analysis. Gerontology 2021; 67:639-649. [PMID: 33823511 DOI: 10.1159/000514449] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Accepted: 01/15/2021] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND The evidence supporting the use of antiresorptive and anabolic agents for fracture prevention in elderly patients is still inconclusive. Whether it is too late to alter the course of the disease in this age-group has remained uncertain. OBJECTIVES The objective of this study was to determine the efficacy and safety of antiresorptive and anabolic agents in elderly patients. METHODS PubMed, Web of Science, MEDLINE, and the Cochrane Central Register of Controlled Trials were searched for randomized controlled trials (RCTs) and post hoc analyses of RCTs reporting efficacy outcomes or adverse events of antiresorptive and anabolic agents in elderly patients. Statistical heterogeneity was assessed with the Cochran Q χ2 test and I2 statistic. All results were expressed as relative risk (RR) with 95% confidence intervals (CIs). RESULTS The meta-analysis included 1 RCT and 11 post hoc analyses of data from 10 double-blind placebo-controlled RCTs. Antiresorptive therapy significantly reduced the pooled incidence of vertebral fractures (RR = 0.43; 95% CI = 0.35-0.53; and p < 0.001). It was also associated with lower risk of nonvertebral and hip fractures (RR = 0.84; 95% CI = 0.74-0.96; and p = 0.009 and RR = 0.75; 95% CI = 0.58-0.97; and p = 0.028, respectively). For any adverse events, no difference was observed between antiresorptive agents and placebo groups (RR = 1.01; 95% CI = 1.00-1.02; and p = 0.23). CONCLUSIONS Both antiresorptive and anabolic agents represented potentially important osteoporosis treatments, showing significant effects on reducing vertebral, nonvertebral, or hip fracture risk, and were well-tolerated by elderly patients. Even in the elderly, maybe it is not too late to alter the course of the disease.
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Affiliation(s)
- Qin-Yi Wang
- Department of Metabolism and Endocrinology, National Clinical Research Center for Metabolic Diseases, Hunan Provincial Key Laboratory for Metabolic Bone Diseases, Health Management Center, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Na Ding
- Department of Metabolism and Endocrinology, National Clinical Research Center for Metabolic Diseases, Hunan Provincial Key Laboratory for Metabolic Bone Diseases, Health Management Center, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Yi-He Dong
- Department of Orthopedic, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Zhang-Xin Wen
- Department of Metabolism and Endocrinology, National Clinical Research Center for Metabolic Diseases, Hunan Provincial Key Laboratory for Metabolic Bone Diseases, Health Management Center, The Second Xiangya Hospital of Central South University, Changsha, China.,Department of Metabolism and Endocrinology, The affiliated Zhuzhou Hospital of XiangYa School of Medicine, Central South University, Zhuzhou, China
| | - Rong Chen
- Department of Metabolism and Endocrinology, National Clinical Research Center for Metabolic Diseases, Hunan Provincial Key Laboratory for Metabolic Bone Diseases, Health Management Center, The Second Xiangya Hospital of Central South University, Changsha, China.,Department of Metabolism and Endocrinology, The affiliated Zhuzhou Hospital of XiangYa School of Medicine, Central South University, Zhuzhou, China
| | - Shu-Ying Liu
- Department of Metabolism and Endocrinology, National Clinical Research Center for Metabolic Diseases, Hunan Provincial Key Laboratory for Metabolic Bone Diseases, Health Management Center, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Hong Liu
- Department of Metabolism and Endocrinology, The affiliated Zhuzhou Hospital of XiangYa School of Medicine, Central South University, Zhuzhou, China
| | - Zhi-Feng Sheng
- Department of Metabolism and Endocrinology, National Clinical Research Center for Metabolic Diseases, Hunan Provincial Key Laboratory for Metabolic Bone Diseases, Health Management Center, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Yang-Na Ou
- Hospital Infection Control Center, The Second Xiangya Hospital of Central South University, Changsha, China
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87
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Peng G, Guan Z, Hou Y, Gao J, Rao W, Yuan X, Guo J, Huang X, Zhong Z, Lin J. Depicting developing trend and core knowledge of hip fracture research: a bibliometric and visualised analysis. J Orthop Surg Res 2021; 16:174. [PMID: 33663568 PMCID: PMC7931604 DOI: 10.1186/s13018-021-02292-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Accepted: 02/10/2021] [Indexed: 12/12/2022] Open
Abstract
Background Hip fracture is common and carries high morbidity and mortality; thus, it has become a vital concern. We aim to analyse the present status, worldwide trends in hip fracture and state of clinical research. Methods Publications from 2000 to 2019 were retrieved from the Web of Science database and analysed using a bibliometric methodology. VOSviewer software was utilised for analysis. Results In total, 6139 publications were included, and publications increased annually from 152 in 2000 to 592 in 2019. U.S. researchers have produced the most publications, the highest H-index and the greatest number of citations. Osteoporosis International has published the most papers on the topic. Leading researchers, contributing institutions, their cooperative relationships and scientific masterpieces have been identified. The publications can be divided into five clusters: ‘mortality’, ‘surgical management’, ‘rehabilitation’, ‘osteoporosis’ and ‘epidemiology’. A clear developing trend was described, which began with fracture epidemiology and prevention, transitioned to perioperative management, orthogeriatric care and patient safety and then to functional recovery, disease burden and national audits in recent times. Conclusions Hip fractures result in conditions that extend far beyond orthopaedics concerning epidemiology and preventive medicine, internal medicine and endocrinology, as well as critical care and gerontology. Interest, research and publications are on the rise.
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Affiliation(s)
- Guanrong Peng
- The First Clinical Medical School, Guangzhou University of Chinese Medicine, Jichang Road 12#, District Baiyun, Guangzhou, Guangdong Province, China.,Yudu People's Hospital, No. 2, Huancheng North Road, Gongjiang Town, Yudu, 342300, Jiangxi Province, China
| | - Zhenhua Guan
- Yudu People's Hospital, No. 2, Huancheng North Road, Gongjiang Town, Yudu, 342300, Jiangxi Province, China
| | - Yunfei Hou
- Peking University People's Hospital, No. 11, Xizhimen South Street, Beijing, 100044, Xicheng District, China
| | - Jiaxiang Gao
- Peking University People's Hospital, No. 11, Xizhimen South Street, Beijing, 100044, Xicheng District, China
| | - Wenqun Rao
- Yudu People's Hospital, No. 2, Huancheng North Road, Gongjiang Town, Yudu, 342300, Jiangxi Province, China
| | - Xianyun Yuan
- Yudu People's Hospital, No. 2, Huancheng North Road, Gongjiang Town, Yudu, 342300, Jiangxi Province, China
| | - Jiusheng Guo
- Yudu People's Hospital, No. 2, Huancheng North Road, Gongjiang Town, Yudu, 342300, Jiangxi Province, China
| | - Xiaohua Huang
- Yudu People's Hospital, No. 2, Huancheng North Road, Gongjiang Town, Yudu, 342300, Jiangxi Province, China
| | - Zhangrong Zhong
- Yudu People's Hospital, No. 2, Huancheng North Road, Gongjiang Town, Yudu, 342300, Jiangxi Province, China.
| | - Jianhao Lin
- Peking University People's Hospital, No. 11, Xizhimen South Street, Beijing, 100044, Xicheng District, China.
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88
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Belaya ZE, Rozhinskaya LY, Grebennikova TA, Kanis JA, Pigarova EA, Rodionova SS, Toroptsova NV, Nikitinskaya OA, Skripnikova IA, Drapkina OМ, Ershova OV, Biryukova EV, Lesnyak OМ, Tsoriev TТ, Belova KY, Marchenkova LА, Dzeranova LK, Dreval’ AV, Mamedova EO, Tkacheva ON, Dudinskaya EN, Nikankina LV, Farba LY, Chernova TO, Yureneva SV, Yakushevskaya OV, Ilyukhina OB, Kryukova IV, Tarbaeva NV, Petryaykin AV, Zagorodniy NV, Mel’nichenko GА, Dedov II. Summary of the draft federal clinical guidelines for osteoporosis. ACTA ACUST UNITED AC 2021. [DOI: 10.14341/osteo12710] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
A summary of the draft federal clinical guidelines on osteoporosis developed by members of the Russian Association of Endocrinologists, the Russian Association for Osteoporosis, the Association of Rheumatologists of Russia, the Association of Traumatologists and Orthopedists of Russia, the Russian Association for Menopause and the Russian Association of Gerontologists and Geriatrics is presented. The recommendations were developed from the perspective of evidence-based medicine, in accordance with the requirements for compiling clinical recommendations of the Ministry of Health of Russia published in 2019. A significant place is given to screening of primary osteoporosis in adults, differential diagnosis with other metabolic diseases of the skeleton, modern methods of diagnosing osteoporosis, principles of prescribing pathogenetic treatment, features of sequential and combination therapy, disease prevention and rehabilitation. Clinical recommendations will be useful both to general practitioners and physicians, as well as to narrow specialists, primarily endocrinologists, rheumatologists, orthopedic traumatologists, nephrologists, obstetrician-gynecologists and neurologists, since osteoporosis is a multifactorial and multidisciplinary disease.
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Affiliation(s)
| | | | | | - John A. Kanis
- Centre for Metabolic Bone Diseases, University of Sheffield; Catholic University of Australia, Melbourne
| | | | | | | | | | | | | | | | - Elena V. Biryukova
- Moscow State University of Medicine and Dentistry named after A.I. Evdokimov
| | - Olga М. Lesnyak
- North-Western State Medical University named after I.I. Mechnikov
| | | | - Kseniya Y. Belova
- Yaroslavl State Medical University; Clinical emergency hospital named. N. V. Soloviev
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Alexey V. Petryaykin
- Scientific and Practical Clinical Center for Diagnostics and Telemedicine Technologies of the Moscow Department of Health
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89
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Eastell R, Black DM, Lui LY, Chines A, Marin F, Khosla S, de Papp AE, Cauley JA, Mitlak B, McCulloch CE, Vittinghoff E, Bauer DC. Treatment-Related Changes in Bone Turnover and Fracture Risk Reduction in Clinical Trials of Antiresorptive Drugs: Proportion of Treatment Effect Explained. J Bone Miner Res 2021; 36:236-243. [PMID: 32916023 DOI: 10.1002/jbmr.4178] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Revised: 08/14/2020] [Accepted: 09/03/2020] [Indexed: 11/10/2022]
Abstract
Few analyses of antiresorptive (AR) treatment trials relate short-term changes in bone turnover markers (BTMs) to subsequent fracture reduction seeking to estimate the proportion of treatment effect explained (PTE) by BTMs. Pooling such information would be useful to assess new ARs or novel dosing regimens. In the Foundation for the National Institutes of Health (FNIH) Bone Quality project, we analyzed individual-level data from up to 62,000 participants enrolled in 12 bisphosphonate (BP) and four selective estrogen receptor modulator (SERM) placebo-controlled fracture endpoint trials. Using BTM results for two bone formation markers (bone-specific alkaline phosphatase [bone ALP] and pro-collagen I N-propeptide [PINP]) and one bone resorption marker (C-terminal telopeptide of type I collagen [CTX]) and incident fracture outcome data, we estimated the PTE using two different models. Separate analyses were performed for incident morphometric vertebral, nonvertebral, and hip fractures over 1 to 5 years of follow-up. For vertebral fracture, the results showed that changes in all three BTMs at 6 months explained a large proportion of the treatment effect of ARs (57 to >100%), but not for and non-vertebral or hip fracture. We conclude that short-term AR treatment-related changes in bone ALP, PINP, and CTX account for a large proportion of the treatment effect for vertebral fracture. Change in BTMs is a useful surrogate marker to study the anti-fracture efficacy of new AR compounds or novel dosing regiments with approved AR drugs. © 2020 The Authors. Journal of Bone and Mineral Research published by American Society for Bone and Mineral Research.
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Affiliation(s)
- Richard Eastell
- Academic Unit of Bone Metabolism, University of Sheffield, Sheffield, UK
| | - Dennis M Black
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA, USA
| | - Li-Yung Lui
- California Pacific Medical Center, San Francisco, CA, USA
| | | | - Fernando Marin
- Eli Lilly and Company, Lilly Research Centre, Windlesham, UK
| | | | | | - Jane A Cauley
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
| | | | - Charles E McCulloch
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA, USA
| | - Eric Vittinghoff
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA, USA
| | - Douglas C Bauer
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA, USA.,Department of Medicine, University of California, San Francisco, San Francisco, CA, USA
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90
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Bouvard B, Annweiler C, Legrand E. Osteoporosis in older adults. Joint Bone Spine 2021; 88:105135. [PMID: 33486108 DOI: 10.1016/j.jbspin.2021.105135] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Accepted: 12/13/2020] [Indexed: 12/20/2022]
Abstract
The incidence of fragility fractures increases progressively with advance in age after 50 years, and the phenomenon of population ageing will lead to an increased proportion of the world population having osteoporosis and fractures. The consequences of fractures are more serious in older adults: all low-trauma fractures were associated with increased mortality risk and the risk of a second major osteoporotic fracture after a first one also increased with advance in age. Along with the decrease in bone mineral density, falls play an essential role in the occurrence of fragility fractures in older adults, and the assessment of the risk of falling is part of the fracture risk assessment. Despite advances in the diagnosis of osteoporosis, the assessment of fracture risk, and a wide range of effective anti-osteoporosis medications, with parenteral route which can improve observance, many data indicate that the therapeutic care gap is particularly wide in the elderly in whom the importance and impact of a treatment are high and even more in those living in institutions.
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Affiliation(s)
- Béatrice Bouvard
- Service de Rhumatologie, CHU Angers, 4, rue Larrey, 49933 Angers, France; Groupe d'étude sur le remodelage osseux et les biomatériaux, CHU Angers, 4, rue Larrey, 49933 Angers, France; Faculté de Santé, Université d'Angers, Angers, France.
| | - Cédric Annweiler
- Faculté de Santé, Université d'Angers, Angers, France; Département de gériatrie et Centre mémoire ressources recherche, Centre de recherche sur l'autonomie et la longévité, Centre Hospitalier Universitaire, UPRES EA 4638, Université d'Angers, UNAM, Angers, France; Robarts Research Institute, Department of Medical Biophysics, Schulich School of Medicine and Dentistry, the University of Western Ontario, London, ON, Canada
| | - Erick Legrand
- Service de Rhumatologie, CHU Angers, 4, rue Larrey, 49933 Angers, France; Groupe d'étude sur le remodelage osseux et les biomatériaux, CHU Angers, 4, rue Larrey, 49933 Angers, France; Faculté de Santé, Université d'Angers, Angers, France
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91
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Fan Q, Wang J. The Efficacy and Safety of Bisphosphonates for Osteoporosis in Women Older Than 65 Years: A Meta-Analysis. Curr Pharm Des 2021; 26:4022-4030. [PMID: 32324507 DOI: 10.2174/1381612826666200423092602] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2019] [Accepted: 04/07/2020] [Indexed: 01/07/2023]
Abstract
BACKGROUND Osteoporosis presents a major threat to the health of women older than 65 years. Bisphosphonates (BPs) are now the principal class of medications for osteoporosis. OBJECTIVE To evaluate the efficacy and safety of BPs in women older than 65 years. METHODS A comprehensive search in the PubMed, EMBASE, Web of Science and Cochrane Central databases was undertaken for randomized controlled trials (RCTs) on the efficacy and safety of BPs in women older than 65 years. The primary outcome measures were the change in bone mass density (BMD), serum bone turnover marker levels, fracture rate and the adverse effect (AE) rate. The final search was performed in August 2019. RESULTS Seven RCTs were included. A total of 23287 patients met the inclusion criteria. BPs significantly increased the BMD of the posteroanterior (PA) spine, lateral spine and femoral neck, and reduced the fracture, vertebrate fracture and hip fracture rates in women older than 65 years. In addition, BPs increased the risks for pyrexia, myalgia, arthralgia, headache and influenza-like symptoms and had no statistical effect on any AEs, any serious AEs, discontinuation due to AEs, oesophagitis, any upper gastrointestinal adverse event, atrial fibrillation and myocardial infarction occurrence in women older than 65 years. Finally, intravenous BPs reduced hip fracture risk but increased AEs in women older than 65 years. CONCLUSION Despite the fact that AEs significantly increased after drug delivery, BPs are highly effective and safe for managing osteoporosis in women older than 65 years. Zoledronic acid caused an increased rate of AEs in women older than 65 years, but these AEs seemed to be mild to moderate. In addition, the hip fracture rate in women older than 80 years old treated with BPs was different than that in the other included patients. Therefore, doctors may prescribe BPs for women older than 65 years in order to increase BMD, and AEs and hip fractures in women older than 80 years should be given attention.
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Affiliation(s)
- Qin Fan
- Shanxi Bethune Hospital, Taiyuan, Shanxi Province, China
| | - Junjie Wang
- Changzhi Medical College, Changzhi, Shanxi Province, China
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92
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Osteoporosis treatment rate following hip fracture in a community hospital. Arch Osteoporos 2021; 16:8. [PMID: 33409668 DOI: 10.1007/s11657-020-00861-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 11/23/2020] [Indexed: 02/03/2023]
Abstract
UNLABELLED Treatment rates for osteoporosis after a major osteoporotic fracture are unacceptably low. We evaluate the effectiveness of an ortho-geriatric team (OGT) in initiating pharmacologic therapy for osteoporosis post-hip fracture. The OGT was able to achieve a higher treatment rate for patients post-hip fracture in comparison to usual care provided by the primary care hospitalist. Potential reasons for delaying or not proceeding with drug therapy include patient concern regarding potential rare side effects of antiresorptive therapy including osteonecrosis of the jaw and atypical femoral fracture. These events however are rare, and in this study, only 3% of hip fractures were atypical femoral fractures. INTRODUCTION Currently, a significant care gap for osteoporosis therapy exists post-hip fracture despite advances in pharmacologic therapy. We evaluate the effectiveness of the OGT at the Oakville Trafalgar Memorial Hospital (OTMH), Ontario, Canada, in reducing the care gap and initiating pharmacologic therapy in hip fracture patients prior to hospital discharge. We also evaluated the incidence of atypical femoral fracture (AFF) separately. METHODS A retrospective chart review of patients 59 years and older with a hip fracture admitted to OTMH from January 1, 2016, to February 1, 2017, was conducted. The primary outcome was the proportion of hip fracture patients discharged from the hospital with appropriate treatment for their underlying osteoporosis. A sub-analysis was completed reporting the incidence of AFF among older adults. RESULTS A total of 197 patients with a hip fracture were identified, 134/197 (68%) patients were seen by the OGT, 98/134 (73%) of these patients were started on pharmacologic therapy prior to discharge, and 120/134 (89%) of patients seen by the OGT were on treatment within 3 months of discharge following assessment in the complex osteoporosis clinic. Sixty-three patients of the 197 (63/197) (32%) of the hip fracture patients were seen by a hospitalist, and treatment rates prior to discharge were 5%. Only 6/197 patients had experienced an AFF during the study period, and all patients with an atypical femoral fracture had been on long-term bisphosphonate therapy. All of the patients with an AFF had thigh or groin pain for several weeks to months prior to the development of the atypical femoral fracture, providing an opportunity to stop therapy and possibly prevent the development of a complete AFF. CONCLUSION The OGT was able to initiate anti-osteoporosis therapy in significantly more patients in comparison to usual care, and higher treatment rates are possible with an OGT.
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93
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Binkley N, Morin SN, Martineau P, Lix LM, Hans D, Leslie WD. Frequency of normal bone measurement in postmenopausal women with fracture: a registry-based cohort study. Osteoporos Int 2020; 31:2337-2344. [PMID: 32778934 DOI: 10.1007/s00198-020-05576-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 07/29/2020] [Indexed: 12/14/2022]
Abstract
UNLABELLED This registry-based cohort study assessed the percentage of women with prior or incident fracture who had normal bone defined as a normal bone mineral density T-score and normal trabecular bone score (TBS). Inclusion of TBS reduced the percentage with normal bone. Normal bone measurement is rare in women with fracture. INTRODUCTION Some fractures occur in women with normal BMD. We hypothesized that adding trabecular bone score (TBS) to DXA would (1) demonstrate that few women with fracture have normal bone, i.e., normal BMD T-score and TBS and (2) increase the percentage of women with fracture that have abnormal bone defined as a BMD T-score ≤ - 2.5 or low TBS. METHODS The public healthcare system in Manitoba, Canada, makes it possible to link clinical DXA data to population databases. This study included all women age 50+ with a first DXA from February 1999 to March 2018 with valid BMD, TBS, and fracture data. Bone status was defined as Normal = BMD T-score of the spine, femoral neck, and total femur ≥ - 1.0 AND TBS > 1.31; Abnormal = BMD T-score ≤ - 2.5 OR TBS < 1.23; and borderline = all others. Analyses were stratified by age decade. RESULTS Among women with prior (n = 4649) or incident (n = 2547) fracture, bone status assessed by both BMD and TBS was normal in only 6% and 4%, respectively. In women with prior or incident hip fracture, normal bone was present in < 1%. The prevalence of normal bone declined (p trend < 0.001) with age as expected. BMD T-score osteoporosis was present in 40% with any prior and 46% with any incident fracture. BMD T-score osteoporosis was present in 65% and 60% with prior and incident hip fracture, respectively. Including TBS with BMD increased the percentage of women with abnormal bone to 61% and 68% for any prior or incident fracture and to 80% and 81% for prior or incident hip fracture, respectively (all p < 0.001). CONCLUSION Including TBS with BMD increases identification of abnormal bone in women with fracture compared with BMD alone. Normal bone is present in < 6% of women with any fracture and < 1% of those with hip fracture. What is thought to be normal bone in women with fracture is rarely normal.
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Affiliation(s)
- N Binkley
- University of Wisconsin, 2870 University Avenue, Suite 100, Madison, WI, 53705, USA.
| | | | | | - L M Lix
- University of Manitoba, Winnipeg, Canada
| | - D Hans
- Lausanne University Hospital, Lausanne, Switzerland
| | - W D Leslie
- University of Manitoba, Winnipeg, Canada
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94
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Christensen DL, Nappo KE, Wolfe JA, Tropf JG, Berge MJ, Wheatley BM, Saxena S, Yow BG, Tintle SM. Ten-year fracture risk predicted by proximal femur Hounsfield units. Osteoporos Int 2020; 31:2123-2130. [PMID: 32594205 DOI: 10.1007/s00198-020-05477-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Accepted: 05/25/2020] [Indexed: 12/28/2022]
Abstract
UNLABELLED Colon cancer screening occurs at younger ages than osteoporosis screening. Bone density measurements using virtual colonoscopy performed for colon cancer screening can provide an early warning sign of patients at potential risk for osteoporosis-related fractures. Earlier identification may improve treatment and potentially fracture prevention. INTRODUCTION Opportunistic osteoporosis screening with computed tomography colonography (CTC) offers an opportunity to capitalize on earlier colorectal cancer screening to identify patients at risk of future fractures. The purpose of this study is to evaluate 10-year fracture and specifically hip fracture risk based on Hounsfield units (HU) obtained from CTC. METHODS We identified all CTC scans between 2004 and 2007 of patients 40 years and older with 10 years minimum follow-up. Hounsfield units were measured within the proximal femur and fractures identified via worldwide military records. Patients were stratified into two cohorts based on the presence or lack of a fracture in the wrist, spine, hip, or proximal humerus. Hounsfield unit measurements were compared between groups using Student's t test and the HU threshold was calculated that best approximated an 80% sensitivity to optimally screen patients for fracture risk. The odds ratio, negative predictive value, 10-year incidence of fracture, and survival curves were calculated. RESULTS We identified 3711 patients with 183 fractures over 10 years. The HU threshold that corresponded with an 80% sensitivity to identify fractures was 112 HU. The negative predictive value (NPV) for overall fractures and hip fractures was over 97%. The 10-year fracture incidence was higher in patients below 112 HU compared to those above for both overall fractures (6.3% vs 1.7%) and hip fractures (2.7% vs 0.07%). The 112 HU threshold corresponds with an odds ratio for overall fracture and hip fractures of 2.5 (95% confidence interval (CI), 1.7-3.6) and 24.5 (95% CI, 3.3-175.5), respectively. CONCLUSION In the 10 years following CTC, patients who experienced a fracture had lower hip HU. Decreasing HU on CTC may be an early warning sign of fracture potential.
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Affiliation(s)
- D L Christensen
- Department of Surgery Orthopaedic Service, Walter Reed National Military Medical Center, Uniformed Services University-Walter Reed, 8901 Rockville Pike, Bethesda, MD, 20889, USA
| | - K E Nappo
- Department of Surgery Orthopaedic Service, Walter Reed National Military Medical Center, Uniformed Services University-Walter Reed, 8901 Rockville Pike, Bethesda, MD, 20889, USA
| | - J A Wolfe
- Department of Surgery Orthopaedic Service, Walter Reed National Military Medical Center, Uniformed Services University-Walter Reed, 8901 Rockville Pike, Bethesda, MD, 20889, USA
| | - J G Tropf
- Department of Surgery Orthopaedic Service, Walter Reed National Military Medical Center, Uniformed Services University-Walter Reed, 8901 Rockville Pike, Bethesda, MD, 20889, USA
| | - M J Berge
- Department of Radiology, Walter Reed National Military Medical Center, Uniformed Services University-Walter Reed, 8901 Rockville Pike, Bethesda, MD, 20889, USA
| | - B M Wheatley
- Department of Surgery Orthopaedic Service, Walter Reed National Military Medical Center, Uniformed Services University-Walter Reed, 8901 Rockville Pike, Bethesda, MD, 20889, USA
| | - S Saxena
- Department of Surgery Orthopaedic Service, Walter Reed National Military Medical Center, Uniformed Services University-Walter Reed, 8901 Rockville Pike, Bethesda, MD, 20889, USA
| | - B G Yow
- Department of Surgery Orthopaedic Service, Walter Reed National Military Medical Center, Uniformed Services University-Walter Reed, 8901 Rockville Pike, Bethesda, MD, 20889, USA
| | - S M Tintle
- Department of Surgery Orthopaedic Service, Walter Reed National Military Medical Center, Uniformed Services University-Walter Reed, 8901 Rockville Pike, Bethesda, MD, 20889, USA.
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95
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Trajanoska K, Rivadeneira F. Genomic Medicine: Lessons Learned From Monogenic and Complex Bone Disorders. Front Endocrinol (Lausanne) 2020; 11:556610. [PMID: 33162933 PMCID: PMC7581702 DOI: 10.3389/fendo.2020.556610] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 08/21/2020] [Indexed: 12/11/2022] Open
Abstract
Current genetic studies of monogenic and complex bone diseases have broadened our understanding of disease pathophysiology, highlighting the need for medical interventions and treatments tailored to the characteristics of patients. As genomic research progresses, novel insights into the molecular mechanisms are starting to provide support to clinical decision-making; now offering ample opportunities for disease screening, diagnosis, prognosis and treatment. Drug targets holding mechanisms with genetic support are more likely to be successful. Therefore, implementing genetic information to the drug development process and a molecular redefinition of skeletal disease can help overcoming current shortcomings in pharmaceutical research, including failed attempts and appalling costs. This review summarizes the achievements of genetic studies in the bone field and their application to clinical care, illustrating the imminent advent of the genomic medicine era.
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96
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Stephens JR, Caraccio D, Mabry DR, Stepanek KV, Jones MS, Hemsey DF, Moore CR. Implementation of a fracture liaison service for patients with hip fracture cared for on a hospital medicine service. Hosp Pract (1995) 2020; 49:41-46. [PMID: 33023365 DOI: 10.1080/21548331.2020.1832384] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVE Hip fracture is a common and morbid condition. Prior studies have shown that the majority of patients with fragility fracture are not treated for underlying osteoporosis. Our hospitalist-led co-management service for patients with acute hip fracture had no system for evaluating and treating osteoporosis in this cohort. Our objective was to implement a fracture liaison service (FLS) to assist patients with acute hip fracture and assess subsequent impact on diagnosis and treatment of osteoporosis. METHODS We conducted a pre-post study design at our tertiary academic center, including patients >50 years old hospitalized with acute hip fracture. We implemented a FLS, whereby all patients received endocrinology consultation. Outcome measures included the proportion of patients evaluated for osteoporosis by time of hospital discharge, comparing pre-implementation (12 months) and post-implementation (9 months) cohorts. We also measured the proportions of patients evaluated for and offered treatment for osteoporosis within 3 months of discharge for patients with post-discharge encounters visible in the medical record. RESULTS We identified 167 patients before and 124 after FLS implementation. In univariate analysis, the proportion of patients evaluated for osteoporosis before discharge increased from 0.6% to 72.6% (p < 0.001) pre- vs. post-implementation. The proportion of patients offered osteoporosis treatment within 3 months after discharge increased from 25.3% to 46.3% (p = 0.01). In multivariate analysis, post-implementation patients had higher odds of osteoporosis evaluation while hospitalized (OR = 470.4, p < 0.001) and higher odds of being offered osteoporosis treatment within 3 months (OR = 2.8, p = 0.008). CONCLUSIONS Establishment of an FLS partnered with a hospitalist-led co-management service for patients with hip fracture was associated with significant improvements in the proportions of patients evaluated and offered treatment for osteoporosis. Wider adoption of this model has the potential to improve care for patients with hip fracture by narrowing the osteoporosis treatment gap.
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Affiliation(s)
- John R Stephens
- Department of Medicine, Division of Hospital Medicine, University of North Carolina School of Medicine , Chapel Hill, NC, USA
| | - Donald Caraccio
- Department of Medicine, Division of Endocrinology, University of North Carolina School of Medicine , Chapel Hill, NC, USA
| | - Dana R Mabry
- Department of Medicine, Division of Hospital Medicine, University of North Carolina School of Medicine , Chapel Hill, NC, USA
| | - Kelly V Stepanek
- Department of Medicine, Division of Hospital Medicine, University of North Carolina School of Medicine , Chapel Hill, NC, USA
| | - Morgan S Jones
- Department of Medicine, Division of Endocrinology, University of North Carolina School of Medicine , Chapel Hill, NC, USA
| | - David F Hemsey
- Department of Medicine, Division of Hospital Medicine, University of North Carolina School of Medicine , Chapel Hill, NC, USA
| | - Carlton R Moore
- Department of Medicine, Division of Hospital Medicine, University of North Carolina School of Medicine , Chapel Hill, NC, USA
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97
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Abstract
Postmenopausal osteoporosis is a common condition and is associated with increased risk of fracture, including hip and vertebral fractures that in turn can have devastating consequences on morbidity and mortality. In this article, we review the pathogenesis and diagnostic approach to postmenopausal osteoporosis. We review available nonpharmacologic and pharmacologic therapies and we discuss their clinical efficacy and complications, with a detailed discussion of atypical femur fractures and osteonecrosis of the jaw.
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98
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Langdahl B. Treatment of postmenopausal osteoporosis with bone-forming and antiresorptive treatments: Combined and sequential approaches. Bone 2020; 139:115516. [PMID: 32622871 DOI: 10.1016/j.bone.2020.115516] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Revised: 06/08/2020] [Accepted: 06/29/2020] [Indexed: 12/26/2022]
Abstract
Efficient therapies are available for the treatment of osteoporosis. Bisphosphonates and denosumab are the most commonly used antiresorptive therapies. Despite differences in the increase in bone mineral density seen with these drugs, the reductions in fracture risk are similar; 50-70%, 20%, and 40% for vertebral, non-vertebral and hip fractures, respectively. The bone-forming treatments; teriparatide and abaloparatide increase bone mineral density more than the antiresorptives and the reductions in fracture risk are 85% and 40-50% for vertebral and non-vertebral fractures, respectively, compared to placebo. The VERO study demonstrated a >50% reduction in vertebral and clinical fractures in women treated with teriparatide compared to risedronate. The dual-action treatment; romosozumab leads to more pronounced increases in BMD than other treatment modalities and reduces the risk of vertebral and clinical fractures by 73% and 36% compared to placebo after 12 months and the sequential treatment regime; romosozumab for 12 months followed by alendronate reduced the risk of vertebral, non-vertebral and hip fractures by 48%, 20% and 38%, respectively compared to alendronate after 2-3 years. The evidence for combination therapy targeting both resorption and formation is limited as only short-term studies with BMD as the endpoint have been performed. All bone-forming and dual-action treatments increase BMD and reduce the fracture risk, however, the effect wears off with time and treatment is therefore only temporary and should be followed by antiresorptive treatment with a bisphosphonate or denosumab. The sequence of treatment matters as the BMD response to teriparatide is reduced in patients previously treated with bisphosphonates; however, based on the findings of the VERO trial, the anti-fracture efficacy of bone-forming treatment in comparison with risedronate seems to be preserved after bisphosphonate therapy. The DATA study suggested that transitioning from denosumab to teriparatide is problematic due to the increase in bone resorption occurring after stopping denosumab. Studies have shown further improvements in BMD when transitioning from oral bisphosphonates to zoledronic acid or denosumab. Management of osteoporosis will in many patients include a long-term treatment plan. This will often include sequential therapy which in severe cases preferably should start with bone-forming followed by antiresorptive treatment. The severity of osteoporosis, reaching a treatment goal, and responding to treatment failure are important factors determining the treatment sequence in the individual patient.
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Affiliation(s)
- Bente Langdahl
- Aarhus University Hospital, Endocrinology and Internal Medicine, Palle Juul Jensen Boulevard 115, DK8200 Aarhus N, Denmark.
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99
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Wang CY, Fu SH, Yang RS, Chen LK, Shen LJ, Hsiao FY. Timing of anti-osteoporosis medications initiation after a hip fracture affects the risk of subsequent fracture: A nationwide cohort study. Bone 2020; 138:115452. [PMID: 32464276 DOI: 10.1016/j.bone.2020.115452] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 05/16/2020] [Accepted: 05/22/2020] [Indexed: 10/24/2022]
Abstract
OBJECTIVE The optimal time after hip fracture to start prophylactic anti-osteoporosis medications (AOMs) remains uncertain, especially in real-world practice. Therefore, we investigated how timing of AOMs initiation affects the risk of subsequent osteoporotic fractures, and what factors influence timing of AOMs prescription. METHOD Patients ≥50 years old with diagnostic codes indicating hospitalization for hip fracture (n = 77,930) were identified from the Taiwan National Health Insurance Research Database; 9986 who were prescribed AOMs ≤1 year after a newly-diagnosed hip fracture were grouped into those who started AOMs from: ≤14 days (very early); 15-84 days (early); 85-252 days (late); and 253-365 days (very late). Associations with fracture-related hospitalizations after an index fracture were analyzed using a multivariate, time-dependent Cox proportional hazards model, and between-group differences compared by log-rank testing. Factors influencing timing of AOMs initiation were elucidated using multivariate logistic regression analyses. RESULTS Compared to AOMs initiation from 15 to 84 days, initiation after 252 days was associated with significantly increased risk of fracture-related hospitalization (HR = 1.93, 95% CI 1.29-2.89). Both sensitivity and pre-specified subgroup analyses yield similar results. Among patients with high adherence to AOMs, the increased risk of subsequent fracture-related hospitalization among very late users was profound (HR = 2.56, 95% CI 1.41-4.64). CONCLUSION Timing of AOMs initiation was significantly associated with age, index year, index hospital length of stay as well as the accreditation level and geographic region of index hospital. After adjusting factors associated with timing of AOMs initiation and patients' adherence, the anti-fracture benefit of AOMs still depends crucially on the timely initiation of AOMs.
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Affiliation(s)
- Chen-Yu Wang
- School of Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan; Graduate Institute of Clinical Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan; Department of Education and Medical Research, National Taiwan University Hospital Yun-Lin Branch, Yun-Lin County, Taiwan; Department of Pharmacy, National Taiwan University Hospital Yun-Lin Branch, Yun-Lin County, Taiwan
| | - Shau-Huai Fu
- Department of Orthopedics, National Taiwan University Hospital Yun-Lin Branch, Yun-Lin County, Taiwan
| | - Rong-Sen Yang
- Department of Orthopedics, National Taiwan University Hospital, Taipei, Taiwan
| | - Liang-Kung Chen
- Aging and Health Research Center, National Yang Ming University, Taipei, Taiwan; Department of Geriatric Medicine, National Yang Ming University School of Medicine, Taipei, Taiwan; Center for Geriatrics and Gerontology, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Li-Jiuan Shen
- School of Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan; Graduate Institute of Clinical Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan; Department of Pharmacy, National Taiwan University Hospital, Taipei, Taiwan.
| | - Fei-Yuan Hsiao
- School of Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan; Graduate Institute of Clinical Pharmacy, College of Medicine, National Taiwan University, Taipei, Taiwan; Department of Pharmacy, National Taiwan University Hospital, Taipei, Taiwan.
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100
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Tsuda T, Hashimoto Y, Okamoto Y, Ando W, Ebina K. Meta-analysis for the efficacy of bisphosphonates on hip fracture prevention. J Bone Miner Metab 2020; 38:678-686. [PMID: 32236684 DOI: 10.1007/s00774-020-01096-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Accepted: 02/23/2020] [Indexed: 01/22/2023]
Abstract
The aim of this study was to investigate the effect of bisphosphonates on preventing osteoporotic hip fracture in patients with or without prior major osteoporotic fracture. Randomized controlled trials (RCTs) and observational studies (OSs) based on electronic health records were used to assess bisphosphonate efficacy and were searched using PubMed, Scopus, and the Cochrane Library databases. Eight RCT studies and 14 OSs were extracted from the studies and quantitatively combined by random-effects meta-analysis. The odds ratio (OR) for all hip fractures in RCTs of 0.66, with a 95% confidence interval (CI) of 0.55-0.79, was lower than that in the OSs (OR 0.83; CI 0.74-0.94). The OR in patients with prior fracture was significantly reduced by bisphosphonates in both RCTs and OSs. Conversely, significant fracture reduction was not apparent in patients without prior fracture. A moderate relationship between prior major fracture rates and OR in hip fractures was defined. In patients with an average age of over 80 years, similar results were confirmed. In this meta-analysis, the efficacy of bisphosphonates was significant in patients with prior major fracture, recommending to prescribe for such patients. Their effect in patients without prior fracture, in contrast, remains unclear.
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Affiliation(s)
- Takayuki Tsuda
- Department of Orthopaedic Surgery, Kansai Rosai Hospital, 3-1-69 Inabaso, Amagasaki, Hyogo, 660-8511, Japan.
| | - Yoshichika Hashimoto
- Department of Orthopaedic Surgery, Kansai Rosai Hospital, 3-1-69 Inabaso, Amagasaki, Hyogo, 660-8511, Japan
| | - Yasunori Okamoto
- Department of Orthopaedic Surgery, Kansai Rosai Hospital, 3-1-69 Inabaso, Amagasaki, Hyogo, 660-8511, Japan
| | - Wataru Ando
- Department of Orthopaedic Medical Engineering, Osaka University Graduate School of Medicine, Yamada-oka, Suita, Osaka, 565-0871, Japan
| | - Kosuke Ebina
- Department of Musculoskeletal Regenerative Medicine, Osaka University Graduate School of Medicine, Yamada-oka, Suita, Osaka, 565-0871, Japan
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