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Wang S, Hu Y, Liu H, Yang K, Zhang X, Qu B, Yang H. Simplified S1 Vertebral Bone Quality Score in the Assessment of Patients with Vertebral Fragility Fractures. World Neurosurg 2024; 185:e1004-e1012. [PMID: 38462067 DOI: 10.1016/j.wneu.2024.03.011] [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: 11/18/2023] [Revised: 03/03/2024] [Accepted: 03/04/2024] [Indexed: 03/12/2024]
Abstract
OBJECTIVE To evaluate the effectiveness of the S1 vertebral bone quality (VBQ) score in assessing bone quality among patients with vertebral fragility fractures (VFF). Additionally, whether the combination of S1 VBQ and Hounsfield unit (HU) values improves the predictive accuracy of VFF. METHODS Using lumbar noncontrast computed tomography and T1-weighted magnetic resonance imaging, we measured L1 HU values, S1 VBQ, and L1-L4 VBQ. To assess their predictive performance for VFF, we constructed receiver operating characteristic curves. We also compared the diagnostic efficacy of HU values with that of S1 VBQ and L1--L4 VBQ values for the joint diagnosis of VFF. The Delong test was used to compare the value of individual or combined predictions of VFF. RESULTS In comparison to the nonfracture group, all patients exhibited markedly elevated S1 VBQ and L1--L4 VBQ and notably reduced HU values (P < 0.001). Multivariate analysis revealed that elevated S1 VBQ, increased L1--L4 VBQ, and decreased HU values independently correlated with VFF development. The areas under the curve for VFF prediction were 0.806 for S1 VBQ, 0.799 for L1--L4 VBQ, and 0.820 for HU values. According to the Delong test, the combination of HU values with S1 VBQ/L1--L4 VBQ significantly improved the diagnostic accuracy. CONCLUSIONS The simplified S1 VBQ is a valuable tool for predicting the occurrence of VFF and can be used as an alternative to the L1--L4 VBQ. In addition, the combination of S1 VBQ and HU values can significantly improve the predictive value of VFF.
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Affiliation(s)
- Song Wang
- School of clinical medicine, Chengdu Medical College, Sichuan, China
| | - Yongrong Hu
- School of clinical medicine, Chengdu Medical College, Sichuan, China
| | - Hao Liu
- Department of Orthopaedics, First Affiliated Hospital of Chengdu Medical College, Sichuan, China
| | - Kunhai Yang
- School of clinical medicine, Chengdu Medical College, Sichuan, China
| | - Xiang Zhang
- School of clinical medicine, Chengdu Medical College, Sichuan, China
| | - Bo Qu
- Department of Orthopaedics, First Affiliated Hospital of Chengdu Medical College, Sichuan, China
| | - Hongsheng Yang
- Department of Orthopaedics, First Affiliated Hospital of Chengdu Medical College, Sichuan, China.
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Zhang YY, Xie N, Sun XD, Nice EC, Liou YC, Huang C, Zhu H, Shen Z. Insights and implications of sexual dimorphism in osteoporosis. Bone Res 2024; 12:8. [PMID: 38368422 PMCID: PMC10874461 DOI: 10.1038/s41413-023-00306-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 11/04/2023] [Accepted: 11/27/2023] [Indexed: 02/19/2024] Open
Abstract
Osteoporosis, a metabolic bone disease characterized by low bone mineral density and deterioration of bone microarchitecture, has led to a high risk of fatal osteoporotic fractures worldwide. Accumulating evidence has revealed that sexual dimorphism is a notable feature of osteoporosis, with sex-specific differences in epidemiology and pathogenesis. Specifically, females are more susceptible than males to osteoporosis, while males are more prone to disability or death from the disease. To date, sex chromosome abnormalities and steroid hormones have been proven to contribute greatly to sexual dimorphism in osteoporosis by regulating the functions of bone cells. Understanding the sex-specific differences in osteoporosis and its related complications is essential for improving treatment strategies tailored to women and men. This literature review focuses on the mechanisms underlying sexual dimorphism in osteoporosis, mainly in a population of aging patients, chronic glucocorticoid administration, and diabetes. Moreover, we highlight the implications of sexual dimorphism for developing therapeutics and preventive strategies and screening approaches tailored to women and men. Additionally, the challenges in translating bench research to bedside treatments and future directions to overcome these obstacles will be discussed.
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Affiliation(s)
- Yuan-Yuan Zhang
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry and Sichuan Province, Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Na Xie
- West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, 610041, China
| | - Xiao-Dong Sun
- West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, 610041, China
| | - Edouard C Nice
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, VIC, 3800, Australia
| | - Yih-Cherng Liou
- Department of Biological Sciences, Faculty of Science, National University of Singapore, Singapore, 117543, Republic of Singapore
| | - Canhua Huang
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, and West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, 610041, China
| | - Huili Zhu
- Key Laboratory of Birth Defects and Related Diseases of Women and Children of Ministry of Education, Department of Reproductive Medicine, West China Second University Hospital of Sichuan University, Chengdu, China.
| | - Zhisen Shen
- Department of Otorhinolaryngology and Head and Neck Surgery, The Affiliated Lihuili Hospital, Ningbo University, 315040, Ningbo, Zhejiang, China.
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Ahn SH, Lee YJ, Hong S, Park JW, Jeon YJ, Yoo BN, Ha YC, Bak JK, Kim HY, Lee YK. Risk of Fractures in Thyroid Cancer Patients With Postoperative Hypoparathyroidism: A Nationwide Cohort Study in Korea. J Bone Miner Res 2023; 38:1268-1277. [PMID: 37338940 DOI: 10.1002/jbmr.4871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 06/03/2023] [Accepted: 06/16/2023] [Indexed: 06/21/2023]
Abstract
Postoperative hypoparathyroidism (PO-hypoPT) is an uncommon complication of total thyroidectomy in thyroid cancer patients. Although long-term hypoPT causes characteristic changes in bone metabolism, the risk of fractures in hypoPT remains inconclusive. We investigated the risk of fractures in Korean thyroid cancer patients with PO-hypoPT. This was a retrospective cohort study using data from the Korea Central Cancer Registry and Korean National Health Insurance Service. We analyzed 115,821 thyroid cancer patients aged ≥18 years, who underwent total thyroidectomy between 2008 and 2016. The risk of any fractures, including vertebral, hip, humerus, and wrist fractures, according to parathyroid function after total thyroidectomy, was analyzed using the multivariable Cox proportional hazard model. The PO-hypoPT and preserved parathyroid function groups included 8789 (7.6%) and 107,032 (92.4%) patients, respectively. Over a mean follow-up duration of 4.8 years, 159 (1.8%) and 2390 (2.2%) fractures occurred in the PO-hypoPT and preserved parathyroid function groups, respectively. The risk of any fractures was significantly lower in the PO-hypoPT group than in the preserved parathyroid function group (hazard ratio [HR] = 0.83; 95% confidence interval [CI] 0.70-0.98; p = 0.037) after adjusting for confounders. Regarding the fracture site, only the risk of vertebral fractures was significantly lower in the PO-hypoPT group compared with the preserved parathyroid function group (HR = 0.67; 95% CI 0.47-0.96; p = 0.028) after adjusting for confounders. Subgroup analyses showed that bone mineral density measurements and calcium supplementation interacted with the relationship between PO-hypoPT and the risk of any fractures (p for interactions = 0.010 and 0.017, respectively). PO-hypoPT was associated with a lower risk of fractures in thyroid cancer patients, especially at the vertebra. The relatively low bone turnover caused by PO-hypoPT and appropriate management for PO-hypoPT with active vitamin D and calcium may prevent the deterioration of skeletal health in thyroid cancer patients who can easily be exposed to long-term overtreatment with levothyroxine. © 2023 American Society for Bone and Mineral Research (ASBMR).
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Affiliation(s)
- Seong Hee Ahn
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Inha University Hospital, Inha University School of Medicine, Incheon, South Korea
| | - You Jin Lee
- Department of Internal Medicine, Center for Thyroid Cancer, National Cancer Center, Goyang, South Korea
| | - Seongbin Hong
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Inha University Hospital, Inha University School of Medicine, Incheon, South Korea
| | - Jung Wee Park
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, South Korea
| | - Ye Jhin Jeon
- Department of Statistics, Yonsei University, Seoul, South Korea
| | - Bit-Na Yoo
- National Evidence-based Healthcare Collaboration Agency (NECA), Seoul, South Korea
| | - Yong-Chan Ha
- Department of Orthopedic Surgery, BUMIN Hospital, Seoul, South Korea
| | - Jean Kyung Bak
- National Evidence-based Healthcare Collaboration Agency (NECA), Seoul, South Korea
| | - Ha Young Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, South Korea
| | - Young-Kyun Lee
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, South Korea
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Ma SB, Lee SK, An YS, Kim WS, Choy WS. The clinical necessity of a distal forearm DEXA scan for predicting distal radius fracture in elderly females: a retrospective case-control study. BMC Musculoskelet Disord 2023; 24:177. [PMID: 36894929 PMCID: PMC9996865 DOI: 10.1186/s12891-023-06265-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Accepted: 02/23/2023] [Indexed: 03/11/2023] Open
Abstract
BACKGROUND Recent studies have demonstrated that the distal forearm dual-energy X-ray absorptiometry (DEXA) scan might be a better method for screening bone mineral density (BMD) and the risk of a distal forearm fracture, compared with a central DEXA scan. Therefore, the purpose of this study was to determine the effectiveness of a distal forearm DEXA scan for predicting the occurrence of a distal radius fracture (DRF) in elderly females who were not initially diagnosed with osteoporosis after a central DEXA scan. METHODS Among the female patients who visited our institutes and who were over 50 years old and underwent DEXA scans at 3 sites (lumbar spine, proximal femur, and distal forearm), 228 patients with DRF (group 1) and 228 propensity score-matched patients without fractures (group 2) were included in this study. The patients' general characteristics, BMD, and T-scores were compared. The odds ratios (OR) of each measurement and correlation ratio among BMD values of the different sites were evaluated. RESULTS The distal forearm T-score of the elderly females with DRF (group 1) was significantly lower than that of the control group (group 2) (p < 0.001 for the one-third radius and ultradistal radius measurements). BMD measured during the distal forearm DEXA scan was a better predictor of DRF risk than BMD measured during the central DEXA (OR = 2.33; p = 0.031 for the one-third radius, and OR = 3.98; p < 0.001 for the ultradistal radius). The distal one-third radius BMD was correlated with hip BMD, rather than lumbar BMD (p < 0.05 in each group). CONCLUSION Performing a distal forearm DEXA scan in addition to a central DEXA scan appears to be clinically significant for detecting the low BMD in the distal radius, which is associated with osteoporotic DRF in elderly females. LEVEL OF EVIDENCE III; case-control study.
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Affiliation(s)
- Sang Beom Ma
- Department of Orthopedic Surgery, Eulji University College of Medicine, 1306 Dunsan-dong, Seo-gu, Daejeon, 35233, South Korea
| | - Sang Ki Lee
- Department of Orthopedic Surgery, Eulji University College of Medicine, 1306 Dunsan-dong, Seo-gu, Daejeon, 35233, South Korea.
| | - Young Sun An
- Department of Orthopedic Surgery, Eulji University College of Medicine, 1306 Dunsan-dong, Seo-gu, Daejeon, 35233, South Korea
| | - Woo-Suk Kim
- Department of Orthopedic Surgery, Eulji University College of Medicine, 1306 Dunsan-dong, Seo-gu, Daejeon, 35233, South Korea
| | - Won Sik Choy
- Department of Orthopedic Surgery, Eulji University College of Medicine, 1306 Dunsan-dong, Seo-gu, Daejeon, 35233, South Korea
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Wong RMY, Wong PY, Liu C, Wong HW, Chung YL, Chow SKH, Law SW, Cheung WH. The imminent risk of a fracture-existing worldwide data: a systematic review and meta-analysis. Osteoporos Int 2022; 33:2453-2466. [PMID: 35776148 DOI: 10.1007/s00198-022-06473-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Accepted: 06/13/2022] [Indexed: 10/17/2022]
Abstract
UNLABELLED The overall incidence of imminent fracture after a prior fragility fracture was 7.58% in the first year and 11.58% in the first 2 years. Approximately half of re-fractures occurred in the first 2 years after a fragility fracture. Older patients that have suffered from a fragility fracture should be treated promptly, with immediate care and a secondary fracture prevention to prevent the high imminent risk of a fracture. INTRODUCTION Imminent fractures refer to the fractures that occur within 2 years of an initial fracture. It is well known that the risk of a subsequent fracture is not constant with time and occurs shortly after the initial one. This systematic review and meta-analysis aimed to present the existing data on imminent fracture worldwide. METHODS Literature search was conducted in Pubmed, Embase, and Web of Science databases until 26 October 2021 for studies reporting the incidence of imminent osteoporotic fractures among people aged 50 years or older. The overall incidence of imminent fracture was pooled and subgroup analyses of index fracture sites and regions on incidence of imminent fracture were performed, with the 95% confidence interval (CI) being calculated. Percentage of imminent fracture occurring in follow-up period was calculated and pooled by meta-analysis. Hazard ratio (HR) was used to estimate the gender differences on the imminent risk of fracture. RESULTS A total of 1446 articles were identified. Nineteen observational studies were eligible for our systematic review, in which 18 were used for quantitative analysis. Pooled overall incidence of imminent fracture in the first year after an osteoporotic fracture was 7.58% (95% CI 5.84 to 9.31%) and cumulative incidence in the first 2 years was 11.58% (95% CI 8.94 to 14.21%). Subgroup analysis showed that in the first 2 years, the pooled incidence in Asia was 7.30% (95% CI 3.42 to 11.18%), whilst incidence in Europe/North America was 13.17% (95% CI 10.14 to 16.20%). In included studies with follow-up period of more than 5 years, pooled imminent fracture percentage in the first 2 years was 47.24% (95% CI 26.18 to 68.30%). Hazard ratio (HR) on gender showed that women had an overall slight increase in risk of imminent fractures (HR 1.18, 95% CI 1.11 to 1.25). CONCLUSION The incidence of imminent fracture is high globally at 11.58%. Approximately half of all refractures occur in the first 2 years after an index fragility fracture. Older patients that have suffered from a fragility fracture should be treated promptly. Also, immediate care and secondary fracture prevention are necessary to prevent the high imminent risk of a fracture, especially within the first 2 years.
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Affiliation(s)
- Ronald Man Yeung Wong
- Department of Orthopaedics & Traumatology, The Chinese University of Hong Kong, Hong Kong SAR, China.
| | - Pui Yan Wong
- Department of Orthopaedics & Traumatology, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Chaoran Liu
- Department of Orthopaedics & Traumatology, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Hiu Wun Wong
- Department of Orthopaedics & Traumatology, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Yik Lok Chung
- Department of Orthopaedics & Traumatology, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Simon Kwoon Ho Chow
- Department of Orthopaedics & Traumatology, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Sheung Wai Law
- Department of Orthopaedics & Traumatology, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Wing Hoi Cheung
- Department of Orthopaedics & Traumatology, The Chinese University of Hong Kong, Hong Kong SAR, China
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Lim EJ, Lee S, Kim JK, Kim H, Shin YH. The risk factors for subsequent fractures after distal radius fracture. J Bone Miner Metab 2022; 40:853-859. [PMID: 35941252 DOI: 10.1007/s00774-022-01355-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Accepted: 06/27/2022] [Indexed: 11/28/2022]
Abstract
INTRODUCTION The purpose of this study was to evaluate the risk factors for subsequent fractures after distal radius fracture (DRF). MATERIALS AND METHODS We retrospectively reviewed 705 patients with DRF who performed dual-energy X-ray absorptiometry within six months before or after the DRF and followed more than 12 months. We identified patients with subsequent fractures and multivariate logistic regression analyses were conducted with demographic information, underlying disease status, and bone fragility parameters at the time of DRF to evaluate the risk factors for subsequent fractures. RESULTS Subsequent fractures occurred in 56 patients (7.9% of 705 patients) with 65 fractures at a mean time of 33.5 months after DRF. In multivariate logistic regression analysis, older age (OR 1.032; 95% CI, 1.001-1.064, p = 0.044), diabetes mellitus (DM) (OR 2.663; 95% CI, 1.429-4.963, p = 0.002) and previous fracture history (OR 1.917; 95% CI, 1.019-3.607, p = 0.043), and low total hip BMD (OR 1.410; 95% CI, 1.083-1.836, p = 0.011) were significant risk factors for the occurrence of subsequent fractures. CONCLUSION This study demonstrated that older age, DM, previous fracture history and low hip BMD are the risk factors for subsequent fractures after DRF. Active glycemic control would have a role in patients with DM and a more aggressive treat-to-target approach may be necessary for patients with low BMDs to prevent subsequent fractures after DRF.
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Affiliation(s)
- Eic Ju Lim
- Department of Orthopaedic Surgery, Chungbuk National University Hospital, Chungbuk National University College of Medicine, 776 1sunhwan-ro, Seowon-gu, Cheongju, South Korea
| | - Sunhyung Lee
- Department of Orthopedic Surgery, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro, 43-gil, Songpa-gu, Seoul, 05505, South Korea
| | - Jae Kwang Kim
- Department of Orthopedic Surgery, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro, 43-gil, Songpa-gu, Seoul, 05505, South Korea
| | - Huijeong Kim
- Department of Orthopedic Surgery, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro, 43-gil, Songpa-gu, Seoul, 05505, South Korea
| | - Young Ho Shin
- Department of Orthopedic Surgery, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro, 43-gil, Songpa-gu, Seoul, 05505, South Korea.
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Yu MH, Hong N, Lee S, Kim HY, Park HS, Park SM, Lee YK, Kim TY, Ha YC, Rhee Y, Koo KH. Operational Definition Identifying Osteoporotic Vertebral Fractures in the Claims Database. J Korean Med Sci 2022; 37:e249. [PMID: 35971763 PMCID: PMC9424695 DOI: 10.3346/jkms.2022.37.e249] [Citation(s) in RCA: 0] [Impact Index Per Article: 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: 06/15/2022] [Accepted: 07/07/2022] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND We analyzed the International Classification of Diseases, 10th edition (ICD-10) diagnostic codes, procedure codes, and radiographic image codes for vertebral fracture (VF) used in the database of Health Insurance Review and Assessment Service (HIRA) of Korea to establish a validated operational definition for identifying patients with osteoporotic VF in claims data. METHODS We developed three operational definitions for detecting VFs using 9 diagnostic codes, 5 procedure codes and 4 imaging codes. Medical records and radiographs of 2,819 patients, who had primary and subordinated codes of VF between January 2016 and December 2016 at two institutions, were reviewed to detect true vertebral fractures. We evaluated the sensitivity and positive predictive value (PPV) of the operational definition in detecting true osteoporotic VF and obtained the receiver operating characteristic (ROC) curve. RESULTS Among the 2,819 patients who had primary or secondary diagnosis codes for VF, 995 patients satisfied at least one of the criteria for the operational definition of osteoporotic VF. Of these patients, 594 were judged as having true fractures based on medical records and radiographic examinations. The sensitivity and PPV were 62.5 (95% confidence interval [CI], 59.4-65.6) and 59.7(95% CI, 56.6-62.8) respectively. In the receiver operating characteristic analysis, area under the curve (AUC) was 0.706 (95% CI, 0.688-0.724). CONCLUSION Our findings demonstrate the validity of our operational definitions to identify VFs more accurately using claims data. This algorithm to identify VF is likely to be useful in future studies for diagnosing osteoporotic VF.
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Affiliation(s)
- Min Heui Yu
- Department of Internal Medicine, Endocrine Research Institute, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Namki Hong
- Department of Internal Medicine, Endocrine Research Institute, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Seunghyun Lee
- Department of Internal Medicine, Yonsei Wonju College of Medicine, Wonju, Korea
| | - Ha-Young Kim
- Department of Internal Medicine, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, Korea
| | - Hye-Sun Park
- Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Sang-Min Park
- Department of Orthopaedic Surgery, Seoul National University College of Medicine and Seoul National University Bundang Hospital, Seongnam, Korea.
| | - Young-Kyun Lee
- Department of Orthopaedic Surgery, Seoul National University College of Medicine and Seoul National University Bundang Hospital, Seongnam, Korea.
| | - Tae-Young Kim
- Department of Orthopaedic Surgery, School of Medicine, Konkuk University, Seoul, Korea
| | - Yong-Chan Ha
- Department of Orthopaedic Surgery, College of Medicine, Chung-Ang University, Seoul, Korea
| | - Yumie Rhee
- Department of Internal Medicine, Endocrine Research Institute, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Kyung-Hoi Koo
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital and Kay Joint Center at Cheil Orthopaedic Hospital, Seoul, Korea
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8
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Leslie WD, Morin SN, Lix LM, McCloskey EV, Johansson H, Harvey NC, Kanis JA. The Effect of Fracture Recency on Observed 10-Year Fracture Probability: A Registry-Based Cohort Study. J Bone Miner Res 2022; 37:848-855. [PMID: 35147245 DOI: 10.1002/jbmr.4526] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 01/26/2022] [Accepted: 02/04/2022] [Indexed: 11/06/2022]
Abstract
FRAX estimates 10-year fracture major osteoporotic fracture (MOF) and hip fracture probability from multiple risk factors. FRAX does not consider prior fracture site or time since fracture. Fracture risk is greater in the initial 2-year post-fracture period (imminent risk), implying that FRAX may underestimate risk in this setting. We used the population-based Manitoba Bone Mineral Density (BMD) Program registry to examine the effect of fracture recency and site on incident fracture risk predictions using FRAX. We identified women aged 40 years or older with baseline BMD and FRAX scores. Observed fracture outcomes to 10 years were compared with predicted 10-year fracture probability stratified by prior fracture status: none, recent (<2 years [median 0.3 years]), and remote (≥2 years [median 10.6 years]). For women with recent fractures, we also examined proposed multipliers to adjust FRAX for the effect of fracture recency and site. The cohort comprised 33,465 women aged 40 to 64 years (1897 recent fracture, 2120 remote fracture) and 33,806 women aged ≥65 years (2365 fracture, 4135 remote fracture). Observed fracture probability was consistent with predicted probability in most analyses. In women aged 40 to 64 years, there was a significant effect of recent vertebral and humerus fracture on MOF (observed to predicted 1.61 and 1.48, respectively), but these effects were still lower than the proposed multipliers (2.32 and 1.67, respectively). No significant effect of fracture recency was found after hip or forearm fracture in either age group. Our findings contribute to accumulating evidence of the importance of recent fracture. The effect of fracture recency was not consistent across fracture sites and with a lower magnitude than previously reported. Further quantification of effect size and specificity in additional independent cohorts is warranted to validate and refine recent-fracture multipliers in fracture risk assessment. © 2022 American Society for Bone and Mineral Research (ASBMR).
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Affiliation(s)
| | | | - Lisa M Lix
- University of Manitoba, Winnipeg, Canada
| | - Eugene V McCloskey
- Centre for Metabolic Bone Diseases, University of Sheffield Medical School, Sheffield, UK
| | - Helena Johansson
- Centre for Metabolic Bone Diseases, University of Sheffield Medical School, Sheffield, UK
- Mary McKillop Institute for Health Research, Australian Catholic University, Melbourne, Australia
| | - Nicholas C 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 A Kanis
- Centre for Metabolic Bone Diseases, University of Sheffield Medical School, Sheffield, UK
- Mary McKillop Institute for Health Research, Australian Catholic University, Melbourne, Australia
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9
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Babatunde OO, Bucknall M, Burton C, Forsyth JJ, Corp N, Gwilym S, Paskins Z, van der Windt DA. Long-term clinical and socio-economic outcomes following wrist fracture: a systematic review and meta-analysis. Osteoporos Int 2022; 33:753-782. [PMID: 34766193 DOI: 10.1007/s00198-021-06214-9] [Citation(s) in RCA: 1] [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: 04/27/2021] [Accepted: 10/18/2021] [Indexed: 12/11/2022]
Abstract
UNLABELLED A comprehensive review of studies shows that patients with wrist fracture, aged over 50 years, experience pain and functional limitation long after fracture. This is associated with increased healthcare costs, and reduced quality of life. Understanding factors that predict poor outcomes is important for future healthcare policy and planning. PURPOSE To summarise and appraise evidence on the prognosis and long-term clinical and socio-economic outcomes following wrist fracture among adults aged 50 years and over. METHODS Five databases (MEDLINE, EMBASE, AMED, CINAHL-P and PsycINFO) were comprehensively searched (supplemented by a grey-literature search) from inception till June 2021 for prospective/retrospective cohort studies of patients (≥ 50 years) with a history of wrist fracture and reporting long-term (≥ 6 months) outcomes. Peer study selection, data extraction and risk of bias assessment were conducted. A random effects meta-analysis was used to summarise estimates of pain and function outcomes. RESULTS 78 studies (n = 688,041 patients) were included. Patients report persistent moderate to severe pain (range: 7.5%-62%) and functional limitations (range: 5.5-78%) up to 12-months or later after wrist fracture. Mean Patient-Rated Wrist Evaluation (PRWE) score for pain and function (9 studies, n = 1759 patients) was 15.23 (95%CI 12.77, 17.69) at 6-months to 13-years follow-up. Mean disabilities of the arm, shoulder and hand (DASH) score (9 studies, n = 1346 patients) was 13.82 (95%CI 12.71, 14.93)( at 6- to 17-months follow-up. A 10-20% increase in healthcare encounters in the first 12-months after fracture was observed. Twelve prognostic factors were associated with poor long-term outcomes. CONCLUSION Evidence shows that a high proportion of people aged over 50 years with wrist fracture experience pain and functional limitation > 6 months after fracture. This is associated with increased healthcare costs, and reduced quality of life. Exploratory evidence was found for several candidate prognostic factors. Their predictive performance needs to be investigated further. PROSPERO CRD42018116478.
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Affiliation(s)
- O O Babatunde
- Keele University School of Medicine Staffordshire, Keele, ST5 5BG, UK.
| | - M Bucknall
- Keele University School of Medicine Staffordshire, Keele, ST5 5BG, UK
| | - C Burton
- Keele University School of Medicine Staffordshire, Keele, ST5 5BG, UK
| | - J J Forsyth
- Centre for Health and Development, Staffordshire University, Stoke-on-Trent, ST4 2DF, UK
| | - N Corp
- Keele University School of Medicine Staffordshire, Keele, ST5 5BG, UK
| | - S Gwilym
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Oxford University, Oxford, UK
| | - Z Paskins
- Keele University School of Medicine Staffordshire, Keele, ST5 5BG, UK
- Haywood Academic Rheumatology Centre, Midlands Partnership NHS Foundation Trust, Stoke on Trent, ST6 7AG, UK
| | - D A van der Windt
- Keele University School of Medicine Staffordshire, Keele, ST5 5BG, UK
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10
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Cumulative Incidence and Factors Associated with Subsequent Vertebral Compression Fractures: A Nationwide Population-based Study. World Neurosurg 2022; 161:e90-e100. [PMID: 35077893 DOI: 10.1016/j.wneu.2022.01.064] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 01/14/2022] [Accepted: 01/15/2022] [Indexed: 11/20/2022]
Abstract
OBJECTIVE Patients who experience vertebral compression fractures are vulnerable to subsequent vertebral compression fractures (SVCFs). The purpose of this nationwide population-based study was to determine the age-specific cumulative incidence and factors associated with SVCFs in South Korea. METHODS Diagnostic codes, medical costs, and comorbid diseases in patients who had a vertebral compression fracture in 2011 and 2012 were collected from the National Health Insurance Service database of South Korea from 2007 to 2018. Demographic data, mortality rate, medical cost, and frequency of vertebroplasty or kyphoplasty were compared between patients with an initial fracture (IF) and those with a subsequent fracture (SF). RESULTS The cumulative incidence of SVCFs over 4 years was 24.4% and increased rapidly within a few months after the IF. In 2011, SVCFs occurred in 17,004 patients, and the incidence rate per 100,000 people was 113.6 (84.9 in men vs. 138.5 in women). The odds ratio (OR) of SVCFs in units of 10 years was the highest in women in their 60s, at 2.89. However, in men in their 70s, the OR was the highest, at 2.51. The rates of vertebroplasty or kyphoplasty, medical expenses, and mortality rate were significantly higher in the SF group than in the IF group (p < 0.01). CONCLUSION The age-specific cumulative incidence of SVCFs per 100,000 people was 113.6. SVCFs were more frequent among women, the elderly, and patients who underwent vertebroplasty or kyphoplasty. Women in their 60s or above and men in their 70s or above were at highest risk.
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11
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Zhang H, Hu Y, Chen X, Wang S, Cao L, Dong S, Shi Z, Chen Y, Xiong L, Zhang Y, Zhang D, Yu B, Chen W, Wang Q, Tong P, Liu X, Zhang J, Zhou Q, Niu F, Yang W, Zhang W, Wang Y, Chen S, Jia J, Yang Q, Zhang P, Zhang Y, Miao J, Sun K, Shen T, Yu B, Yang L, Zhang L, Wang D, Liu G, Zhang Y, Su J. Expert consensus on the bone repair strategy for osteoporotic fractures in China. Front Endocrinol (Lausanne) 2022; 13:989648. [PMID: 36387842 PMCID: PMC9643410 DOI: 10.3389/fendo.2022.989648] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 10/03/2022] [Indexed: 11/13/2022] Open
Abstract
Osteoporotic fractures, also known as fragility fractures, are prevalent in the elderly and bring tremendous social burdens. Poor bone quality, weak repair capacity, instability, and high failure rate of internal fixation are main characteristics of osteoporotic fractures. Osteoporotic bone defects are common and need to be repaired by appropriate materials. Proximal humerus, distal radius, tibia plateau, calcaneus, and spine are common osteoporotic fractures with bone defect. Here, the consensus from the Osteoporosis Group of Chinese Orthopaedic Association concentrates on the epidemiology, characters, and management strategies of common osteoporotic fractures with bone defect to standardize clinical practice in bone repair of osteoporotic fractures.
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Affiliation(s)
- Hao Zhang
- Institute of Translational Medicine, Shanghai University, Shanghai, China
- Changhai Hospital, Naval Medical University, Shanghai, China
| | - Yan Hu
- Institute of Translational Medicine, Shanghai University, Shanghai, China
| | - Xiao Chen
- Changhai Hospital, Naval Medical University, Shanghai, China
| | - Sicheng Wang
- Department of Orthopedics, Shanghai Zhongye Hospital, Shanghai, China
| | - Liehu Cao
- Department of Orthopedics, Shanghai Baoshan Luodian Hospital, Shanghai, China
| | - Shiwu Dong
- Department of Biomedical Materials Science, Army Medical University, Chongqing, China
| | - Zhongmin Shi
- Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai, China
| | - Yanxi Chen
- Zhongshan Hospital, Fudan University, Shanghai, China
| | - Liming Xiong
- Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yunfei Zhang
- Tangdu Hospital, Air Force Medical University, Xi'an, China
| | | | - Baoqing Yu
- Department of Orthopedics, Shanghai Pudong Hospital, Shanghai, China
| | - Wenming Chen
- Institute of Biomedical Engineering, Academy for Engineering and Technology, Fudan University, Shanghai, China
| | - Qining Wang
- Department of Advanced Manufacturing and Robotics, College of Engineering, Peking University, Beijing, China
| | - Peijian Tong
- Department of Orthopedics, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
| | - Ximing Liu
- Department of Orthopedics, General Hospital of Central Theater Command, Wuhan, China
| | - Jianzheng Zhang
- Department of Orthopedic Surgery, People's Liberation Army (PLA), Army General Hospital, Beijing, China
| | - Qiang Zhou
- Department of Orthopedics, The Third Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Feng Niu
- Department of Orthopedics, The First Hospital of Jilin University, Changchun, China
| | - Weiguo Yang
- Li Ka Shing Faculty of Medicine, Hongkong University, Hong Kong, Hong Kong SAR, China
| | - Wencai Zhang
- Department of Orthopedics, The Third Affiliated Hospital of Guangzhou University of Traditional Chinese medicine (TCM), Guangzhou, China
| | - Yong Wang
- Department of Orthopedics, Wenzhou Hospital of Integrated Traditional Chinese and Western Medicine, Wenzhou, China
| | - Shijie Chen
- Department of Orthopedics, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Jinpeng Jia
- Department of Orthopedics, Chinese People’s Liberation Army General Hospital, Beijing, China
| | - Qiang Yang
- Department of Orthopedics, Tianjin Hospital, Tianjin, China
| | - Peng Zhang
- Department of Orthopedics, Shandong Province Hospital, Jinan, China
| | - Yong Zhang
- Tangdu Hospital, Air Force Medical University, Xi'an, China
| | - Jun Miao
- Department of Orthopedics, Tianjin Hospital, Tianjin, China
| | - Kuo Sun
- Department of Orthopedics, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Tao Shen
- Department of Orthopedics, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Bin Yu
- Department of Orthopedics, Peking Union Medical College Hospital, Beijing, China
| | - Lei Yang
- Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
| | - Lei Zhang
- Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Dongliang Wang
- Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- *Correspondence: Dongliang Wang, ; Guohui Liu, ; Yingze Zhang, ; Jiacan Su,
| | - Guohui Liu
- Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- *Correspondence: Dongliang Wang, ; Guohui Liu, ; Yingze Zhang, ; Jiacan Su,
| | - Yingze Zhang
- Department of Orthopedics, Third Hospital of Hebei Medical University, Shijiazhuang, China
- *Correspondence: Dongliang Wang, ; Guohui Liu, ; Yingze Zhang, ; Jiacan Su,
| | - Jiacan Su
- Institute of Translational Medicine, Shanghai University, Shanghai, China
- Changhai Hospital, Naval Medical University, Shanghai, China
- *Correspondence: Dongliang Wang, ; Guohui Liu, ; Yingze Zhang, ; Jiacan Su,
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12
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Leslie WD, Yan L, Lix LM, Morin SN. Time dependency in early major osteoporotic and hip re-fractures in women and men aged 50 years and older: a population-based observational study. Osteoporos Int 2022; 33:39-46. [PMID: 34562147 DOI: 10.1007/s00198-021-06166-0] [Citation(s) in RCA: 1] [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: 07/04/2021] [Accepted: 09/18/2021] [Indexed: 10/20/2022]
Abstract
UNLABELLED We analyzed patterns in recurrent major osteoporotic fracture (MOF) following a first major osteoporotic fracture in a large population-based cohort. Re-fracture risk remained elevated over 10 years, with only modest and inconsistent attenuation in risk over time. INTRODUCTION Recurrent fracture risk remains elevated for up to 25 years, and is reportedly highest in the initial 2 years (imminent risk). Our aim was to characterize early time dependency in re-fracture rates up to 10 years after a first fracture in a population-based cohort. METHODS Using Province of Manitoba (Canada) healthcare databases, we performed a matched cohort study in 22,105 women (mean age 74.1 ± 10.6 years) and 7589 men (mean age 71.8 ± 11.2 years) after a first MOF (age ≥ 50 years) during 1989-2006 and matched fracture-free controls (3 for each case). Incident fractures were ascertained over the next 10 years. Fracture rate ratios (RRs, cases versus controls) stratified by sex and age were computed, and tested for linear trend using linear regression. Joinpoint regression was performed to determine non-linear change in fracture rates over time, with particular attention to the first 2-year post-fracture. RESULTS RRs for incident MOF and hip fracture exceeded unity for the primary analyses in all subgroups and follow-up intervals. There was a tendency of RRs to decline over time, but this was inconsistent. Absolute rates per 100,000 person-years for fracture cases were consistently greater than for controls in all subgroups and observation times. Among fracture cases, there was a tendency for rates to decline gradually in all subgroups except younger women, but these temporal trends appeared monotonic without an inflection at 2 years. Joinpoint regression analyses did not detect an inflection in risk between the first 2 years and subsequent years. No significant time dependency was seen for incident hip fracture. CONCLUSIONS MOF and hip re-fracture risk was elevated in all age and sex subgroups over 10 years. There was inconsistent and only modest time dependency in early MOF risk, most evident in women after age 65 years. No strong transition in risk was seen between the first 2-year post-fracture and subsequent years.
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Affiliation(s)
- W D Leslie
- Department of Medicine (C5121), University of Manitoba, 409 Tache Avenue, Winnipeg, Manitoba, R2H 2A6, Canada.
| | - L Yan
- Department of Medicine (C5121), University of Manitoba, 409 Tache Avenue, Winnipeg, Manitoba, R2H 2A6, Canada
| | - L M Lix
- Department of Medicine (C5121), University of Manitoba, 409 Tache Avenue, Winnipeg, Manitoba, R2H 2A6, Canada
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13
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Charles A, Mugisha A, Iconaru L, Baleanu F, Benoit F, Surquin M, Bergmann P, Body JJ. Impact of non-hip fractures in elderly women: a narrative review. Climacteric 2021; 25:240-245. [PMID: 34806931 DOI: 10.1080/13697137.2021.1998433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
The association of hip fractures with adverse outcomes is well established, but for non-hip fractures this association still needs to be further investigated. The objective of this narrative review is to describe the state of the art with regards to the health impact of clinically relevant non-hip fracture locations in postmenopausal women. PubMed and Scopus databases were searched from January 2010 until December 2020. Studies were included when the crude rates and/or relative risk of 1-year subsequent fractures and/or mortality were reported as well as the precise fracture site. Twenty-three studies met the inclusion criteria. Regarding mortality rates, there was a high variability between studies, with higher rates for vertebral, proximal humerus and pelvic fractures. There was a small or no impact of wrist, ankle or tibia fractures. The mortality rate increased with age after vertebral, proximal humerus and wrist fractures. Moreover, proximal humerus and vertebral fractures were associated with a higher mortality risk. This narrative review indicates that, besides fractures of the hip, fractures of the vertebrae, proximal humerus or pelvis deserve more attention when trying to prevent adverse outcomes of osteoporosis. More studies on the topic of non-hip fractures are urgently needed.
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Affiliation(s)
- A Charles
- Department of Endocrinology, CHU Brugmann, Université Libre de Bruxelles, Brussels, Belgium
| | - A Mugisha
- Department of Internal Medicine, CHU Brugmann, Université Libre de Bruxelles, Brussels, Belgium
| | - L Iconaru
- Department of Endocrinology, CHU Brugmann, Université Libre de Bruxelles, Brussels, Belgium
| | - F Baleanu
- Department of Endocrinology, CHU Brugmann, Université Libre de Bruxelles, Brussels, Belgium
| | - F Benoit
- Department of Internal Medicine, CHU Brugmann, Université Libre de Bruxelles, Brussels, Belgium
| | - M Surquin
- Department of Internal Medicine, CHU Brugmann, Université Libre de Bruxelles, Brussels, Belgium
| | - P Bergmann
- Department of Nuclear Medicine, CHU Brugmann, Université Libre de Bruxelles, Brussels, Belgium.,Laboratory of Translational Medicine, CHU Brugmann, Université Libre de Bruxelles, Brussels, Belgium
| | - J J Body
- Department of Endocrinology, CHU Brugmann, Université Libre de Bruxelles, Brussels, Belgium.,Department of Internal Medicine, CHU Brugmann, Université Libre de Bruxelles, Brussels, Belgium.,Laboratory of Translational Medicine, CHU Brugmann, Université Libre de Bruxelles, Brussels, Belgium
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14
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McCloskey EV, Borgstrom F, Cooper C, Harvey NC, Javaid MK, Lorentzon M, Kanis JA. Short time horizons for fracture prediction tools: time for a rethink. Osteoporos Int 2021; 32:1019-1025. [PMID: 33914103 PMCID: PMC7611752 DOI: 10.1007/s00198-021-05962-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Accepted: 04/13/2021] [Indexed: 12/16/2022]
Affiliation(s)
- Eugene V McCloskey
- Centre for Metabolic Bone Diseases, University of Sheffield, Sheffield, UK; MRC Versus Arthritis Centre for Integrated research in Musculoskeletal Ageing, Mellanby Centre for Musculoskeletal Research, University of Sheffield, Sheffield, UK
| | - Fredrik Borgstrom
- Quantify Research, Stockholm, Sweden; Department of Learning, Informatics, Management and Ethics (LIME), Karolinska Institutet, Stockholm, Sweden
| | - Cyrus Cooper
- MRC Lifecourse Epidemiology Unit, University of Southampton, Southampton, UK; NIHR Musculoskeletal Biomedical Research Unit, University of Oxford, Oxford, UK
| | - Nicholas C Harvey
- MRC Lifecourse Epidemiology Unit, University of Southampton, Southampton, UK; NIHR Southampton Biomedical Research Centre, University of Southampton and University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - Mohamed K Javaid
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Mattias Lorentzon
- Mary McKillop Institute for Health Research, Australian Catholic University, Melbourne, Australia; Geriatric Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Sweden
| | - John A Kanis
- Mary McKillop Institute for Health Research, Australian Catholic University, Melbourne, Australia; Centre for Metabolic Bone Diseases, University of Sheffield Medical School, Sheffield, UK
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