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Taguchi A, Hagino H, Inoue D, Endo N, Society JO. Cooperation between physicians and dentists for osteonecrosis of the jaw: a 2022 Japanese survey. J Bone Miner Metab 2023; 41:829-837. [PMID: 37516668 DOI: 10.1007/s00774-023-01458-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 07/02/2023] [Indexed: 07/31/2023]
Abstract
INTRODUCTION A 2015 survey of the Japan Osteoporosis Society (JOS) on medication-related osteonecrosis of the jaw (MRONJ) revealed that cooperation between physicians and dentists was poor. Discontinuation of antiresorptive agents before tooth extraction was found to increase adverse events without preventing MRONJ. We compared this 2015 survey with a new survey conducted in 2022 to investigate cooperation between physicians and dentists for MRONJ. MATERIALS AND METHODS A web-based structured questionnaire including 13 key queries was sent to 3813 physicians who were members of JOS, and 1227 (32.2%) responses were received. RESULTS Of the 1227 respondents, 909 (74.1%) had complied with a discontinuation request from a dentist before tooth extraction, although 25.4% of medications were not related to the incidence of MRONJ. Of these, 177 respondents reported 252 adverse events including 10 (1.3%) cases of MRONJ. The prevalence of fractures increased from 4.8% in 2015 to 8.2% in 2022. The rates of respondents who requested oral health care by a dentist before antiresorptive agent therapy and reported cooperation between physicians and dentists were 72.7% and 42.4% in 2022 compared with 32.9% and 24.8% in 2015, respectively. The rates of cooperation among the 47 prefectures in Japan were significantly different, ranging from 10.0 to 83.3% (p = 0.02). CONCLUSION This study confirmed increased cooperation between physicians and dentists for MRONJ in Japan. However, a more equal distribution of cooperation across Japan is necessary to optimally manage MRONJ. Discontinuation of antiresorptive agents is no longer necessary because fractures during discontinuation continue to increase in Japan.
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Affiliation(s)
- Akira Taguchi
- Department of Oral and Maxillofacial Radiology, School of Dentistry, Matsumoto Dental University, 1780 Gobara, Hirooka, Shiojiri, Nagano, 399-0781, Japan.
| | - Hiroshi Hagino
- Department of Rehabilitation, Sanin Rosai Hospital, 1-8-1 Shinden, Kaike, Tottori, 683-8605, Japan
| | - Daisuke Inoue
- Third Department of Medicine, Teikyo University Chiba Medical Center, 3426-3 Anesaki, Ichihara, Chiba, 299-0111, Japan
| | - Naoto Endo
- Department of Orthopedic Surgery, Tsubame Rosai Hospital, 633 Sawatari, Tsubane, Niigata, 959-1228, Japan
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Lacey LF, Armstrong DJ, Royle E, Magee P, Pourshahidi LK, Ray S, Strain JJ, McSorley E. Cost-effectiveness of vitamin D 3 supplementation in older adults with vitamin D deficiency in Ireland. BMJ Nutr Prev Health 2022; 5:98-105. [PMID: 35814728 PMCID: PMC9237877 DOI: 10.1136/bmjnph-2021-000382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 04/18/2022] [Indexed: 12/05/2022] Open
Abstract
Background This study investigated the cost-effectiveness of vitamin D3 supplementation in older adults in Ireland, with year-round vitamin D deficiency (serum 25-hydroxyvitamin D concentration <30 nmol/L) (13% of Irish adults), from the perspective of the Health Service Executive. Methods Three age groups were investigated: (1) ≥50 years, (2) ≥60 years and (3) ≥70 years. Based on the clinical literature, vitamin D3 supplementation may: (1) decrease all-cause mortality by 7% and (2) reduce hip fractures by 16% and non-hip fractures by 20%. A discount rate of 4% was applied to life years and quality-adjusted life years (QALYs) gained, and healthcare costs. The annual healthcare costs per patient used in the model are based on the average annual health resource use over the 5-year time horizon of the model. Results The cost/QALY estimates in all three age groups are below the usually acceptable cost-effectiveness threshold of €20 000/QALY. The most cost-effective and least costly intervention was in adults ≥70 years. For this age group, the average annual costs and outcomes would be approximately €5.6 million, 1044 QALYs gained, with a cost/QALY of approximately €5400. The results are most sensitive to the mortality risk reduction following vitamin D3 supplementation. Conclusion The cost-effectiveness of vitamin D3 supplementation is most robust in adults ≥70 years. Clinical uncertainty in the magnitude of the benefits of vitamin D3 supplementation could be further addressed by means of: (1) performing a clinical research study or (2) conducting a pilot/regional study, prior to reaching a decision to invest in a nationwide programme.
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Affiliation(s)
| | - David J Armstrong
- Nutrition Innovation Centre for Food and Health (NICHE), Ulster University, Coleraine, UK
- Department of Rheumatology, Altnagelvin Hospital, Western Health and Social Care Trust, Londonderry, UK
| | - Emily Royle
- Nutrition Innovation Centre for Food and Health (NICHE), Ulster University, Coleraine, UK
| | - Pamela Magee
- Nutrition Innovation Centre for Food and Health (NICHE), Ulster University, Coleraine, UK
| | - L Kirsty Pourshahidi
- Nutrition Innovation Centre for Food and Health (NICHE), Ulster University, Coleraine, UK
| | - Sumantra Ray
- Nutrition Innovation Centre for Food and Health (NICHE), Ulster University, Coleraine, UK
- NNEdPro Global Centre for Nutrition and Health St John’s Innovation Centre, Cambridge, UK
- Fitzwilliam College and School of Humanities and Social Sciences, University of Cambridge, Cambridge, UK
| | - J J Strain
- Nutrition Innovation Centre for Food and Health (NICHE), Ulster University, Coleraine, UK
| | - Emeir McSorley
- Nutrition Innovation Centre for Food and Health (NICHE), Ulster University, Coleraine, UK
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Jhong G, Chung Y, Li C, Chen Y, Chang C, Chang C. Numerical Comparison of Restored Vertebral Body Height after Incomplete Burst Fracture of the Lumbar Spine. J Pers Med 2022; 12:253. [PMID: 35207743 PMCID: PMC8875835 DOI: 10.3390/jpm12020253] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Revised: 01/21/2022] [Accepted: 02/07/2022] [Indexed: 12/24/2022] Open
Abstract
Background and objectives: Vertebral compression fracture is a major health care problem worldwide due to its direct and indirect negative influence on health-related quality of life and increased health care costs. Although a percutaneous surgical intervention with balloon kyphoplasty or metal expansion, the SpineJack, along with bone cement augmentation has been shown to efficiently restore and fix the lost vertebral height, 21–30% vertebral body height loss has been reported in the literature. Furthermore, the effect of the augmentation approaches and the loss of body height on the biomechanical responses in physiological activities remains unclear. Hence, this study aimed to compare the mechanical behavior of the fractured lumbar spine with different restored body heights, augmentation approaches, and posterior fixation after kyphoplasty using the finite element method. Furthermore, different augmentation approaches with bone cement and bone cement along with the SpineJack were also considered in the simulation. Materials and Methods: A numerical lumbar model with an incomplete burst fracture at L3 was used in this study. Two different degrees of restored body height, namely complete and incomplete restorations, after kyphoplasty were investigated. Furthermore, two different augmentation approaches of the fractured vertebral body with bone cement and SpineJack along with bone cement were considered. A posterior instrument (PI) was also used in this study. Physiological loadings with 400 N + 10 Nm in four directions, namely flexion, extension, lateral bending, and axial rotation, were applied to the lumbar spine with different augmentation approaches for comparison. Results: The results indicated that both the bone cement and bone cement along with the SpineJack could support the fractured vertebral body to react similarly with an intact lumbar spine under identical loadings. When the fractured body height was incompletely restored, the peak stress in the L2–L3 disk above the fractured vertebral body increased by 154% (from 0.93 to 2.37 MPa) and 116% (from 0.18 to 0.39 MPa), respectively, in the annular ground substance and nucleus when compared with the intact one. The use of the PI could reduce the range of motion and facet joint force at the implanted levels but increase the facet joint force at the upper level of the PI. Conclusions: In the present study, complete restoration of the body height, as possible in kyphoplasty, is suggested for the management of lumbar vertebral fractures.
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Zhang X, Zhu CX, He JQ, Hu YC, Sun J. Correlation of CT Values and Bone Mineral Density in Elderly Chinese Patients with Proximal Humeral Fractures. Orthop Surg 2021; 13:2271-2279. [PMID: 34693649 PMCID: PMC8654650 DOI: 10.1111/os.13145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 08/24/2021] [Accepted: 08/26/2021] [Indexed: 11/28/2022] Open
Abstract
Objective To investigate the correlation between computed tomography (CT) values and bone mineral density (BMD) in elderly Chinese patients with proximal humeral fractures. Methods This was a single‐center retrospective study involving 166 elderly patients with proximal humeral fractures between January and June 2015 in our hospital. Following the inclusion and exclusion criteria, 89 patients were finally enrolled in this study. The spiral CT scanning was performed on these patients, and the CT images were obtained by using MIMICS software. The CT values in axial, coronal, and sagittal images of healthy proximal humeri were measured using a circular region of interest (ROI) by Image J. The bone mineral density (BMD) of the lumbar spine and femoral neck was measured using dual‐energy X‐ray absorptiometry (DXA). Spearman rank correlation methods were used for analysis of the association between the proximal humerus average CT value (CTMean) and the lumbar spine as well as femoral neck BMD in patients with proximal humeral fractures, or osteoporotic patients. Results Among the included 89 patients, there were 26 males and 63 females, 69% and 84% of whom were diagnosed with osteoporosis, respectively. The lumbar spine and femoral neck BMD and the CTMean of the proximal humerus were higher in males than females with proximal humeral fractures (P < 0.05). This gender difference was also found in the osteoporotic patient population (P < 0.05). The Spearman rank correlation method showed that the lumbar spine and femoral neck BMD was closely related to the proximal humeral CTMean in males (r = 0.877, P = 0.000; r = 0.832, P = 0.000; respectively) and females (r = 0.806, P = 0.000; r = 0.616, P = 0.000; respectively) with proximal humeral fractures, as well as osteoporotic male (r = 0.745, P = 0.000; r = 0.575, P = 0.000; respectively) and female (r = 0.613, P = 0.000; r = 0.629, P = 0.000; respectively) patients. Conclusions The CT value of the proximal humerus is a rapid and accurate method by which bone quality can be assessed in elderly patients with proximal humeral fractures. Moreover, the CT value of the proximal humerus is an alternative measurement of BMD that can guide surgeons in selecting the appropriate internal fixation material.
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Affiliation(s)
- Xi Zhang
- Department of Traumatics Orthopaedics, Tianjin Hospital, Tianjin, China
| | - Chun-Xia Zhu
- Department of Ultrasounds, Tianjin Hospital, Tianjin, China
| | - Jin-Quan He
- Department of Traumatics Orthopaedics, Tianjin Hospital, Tianjin, China
| | - Yong-Cheng Hu
- Department of Traumatics Orthopaedics, Tianjin Hospital, Tianjin, China
| | - Jie Sun
- Department of Traumatics Orthopaedics, Tianjin Hospital, Tianjin, China
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Gupta A, Cha T, Schwab J, Fogel H, Tobert D, Qureshi S, Hecht A, Bono CM, Hershman S. Age Is Just a Number: Patient Age Does Not Affect Outcome Following Surgery for Osteoporotic Vertebral Compression Fractures. Global Spine J 2021; 11:1083-1088. [PMID: 32762371 PMCID: PMC8351062 DOI: 10.1177/2192568220941451] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
STUDY DESIGN Retrospective study. OBJECTIVE Multiple studies have shown that osteoporotic patients are at an increased risk for medical and surgical complications, making optimal management of these patients challenging. The purpose of this study was to determine the relationship between patient age and the likelihood of surgical complications, mortality, and 30-day readmission rates following surgery for osteoporotic vertebral compression fractures (OVCFs). METHODS A retrospective analysis of the American College of Surgeons National Surgery Quality Improvement Project (ACS-NSQIP) database from 2007 to 2014 identified 1979 patients who met inclusion criteria. A multivariate logistic regression analysis was conducted to calculate odds ratios (OR), with corresponding P values and 95% confidence intervals, of the relationship between age (treated as a continuous variable) and perioperative mortality, surgical complications, and 30-day readmission rates. RESULTS Younger patients were statistically more likely to endure a minor (OR = 0.98; P = .002) or major complication (OR = 0.97; P = .009). The older a patient was, on the other hand, the higher the likelihood that patient would be readmitted within 30 days of surgery (OR =1.02; P = .004). Mortality within the 30-day perioperative period was not statistically correlated with age. CONCLUSIONS The impact of age on adverse outcomes following surgery for OVCF is mixed. While younger patients are more likely to endure complications, older patients are more likely to be readmitted within 30 days following surgery. Patient age showed no correlation with mortality rates. In the setting of surgical treatment for an OVCF, a patient's age can help determine the risk of complications and the rate of readmission following intervention.
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Affiliation(s)
- Anmol Gupta
- Icahn School of Medicine at Mount Sinai, The Mount Sinai Hospital, New York, NY, USA,Harvard Medical School, Massachusetts General Hospital, Boston, MA, USA
| | - Thomas Cha
- Harvard Medical School, Massachusetts General Hospital, Boston, MA, USA
| | - Joseph Schwab
- Harvard Medical School, Massachusetts General Hospital, Boston, MA, USA
| | - Harold Fogel
- Harvard Medical School, Massachusetts General Hospital, Boston, MA, USA
| | - Daniel Tobert
- Harvard Medical School, Massachusetts General Hospital, Boston, MA, USA
| | - Sheeraz Qureshi
- Weill Cornell Medical College, Hospital for Special Surgery, New York, NY, USA
| | - Andrew Hecht
- Icahn School of Medicine at Mount Sinai, The Mount Sinai Hospital, New York, NY, USA
| | | | - Stuart Hershman
- Harvard Medical School, Massachusetts General Hospital, Boston, MA, USA,Stuart Hershman, Department of Orthopaedics, Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, USA.
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Abstract
The increase in the incidence of hip fractures over time disappeared in Northern European and North American Caucasians after 2000, while an increase was observed in Asian countries including Japan until 2010. However, a decrease in the incidence was observed after 2010. The prevalence of vertebral fractures in Asians, Europeans, and American Caucasians is similar, and the incidences of clinical and morphometric vertebral fractures are higher in Asians compared with European Caucasians. The decrease in the incidence of vertebral fractures over time has been observed in Japan. Although the stabilization or decrease over time in the incidence of hip and vertebral fractures have been observed, the number of patients with these fractures is expected to increase rapidly with increases in the elderly population. Multidisciplinary measures to prevent fragility fractures are an urgent issue in Asia at this time. This narrative review outlines the recent trends in incidence and future burdens of hip fracture and vertebral fracture in Asia.
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Affiliation(s)
- Hiroshi Hagino
- School of Health Science, Faculty of Medicine, Tottori University, Yonago 683-8503, Japan
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McCarthy CJ, Kelly MA, Kenny PJ. Assessment of previous fracture and anti-osteoporotic medication prescription in hip fracture patients. Ir J Med Sci 2021; 191:247-252. [PMID: 33687665 DOI: 10.1007/s11845-021-02571-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Accepted: 02/26/2021] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Hip fracture prevention is an essential component in elderly patient care. History of prior fracture is a significant risk factor for subsequent hip fracture. There are variable rates of treatment for these groups of patients. The aims of this study were to make an assessment of how many hip fracture patients over a 1 year period had a previous fracture and to assess whether or not these patients were on anti-osteoporotic medication. METHODS Assessment on whether or not patients had a prior fracture using the national radiology imaging system checking radiology reports for all previous imaging performed. Checking patients bone health status using the hip fracture database for our hospital. RESULTS There were 225 hip fractures in 221 patients over a 1-year period. About 42.6% of females and 35.9% of males had a history of previous fracture. Vertebral fractures were the most common type of fracture. We found 7% of patients had a contralateral hip fracture. There were 81% of patients with prior fracture, and 71% of those without prior fracture were on anti-osteoporotic medication. DISCUSSION Vertebral fractures were the most common preceding fracture in hip fracture patients. There were many patients with a history of fragility fractures that were not on preventative medication. Overall there were good prescription rates of anti-osteoporotic medication. There were significantly higher rates of prescription amongst females compared with males.
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Lin YC, Juan YH, Chan WP, Yeh KY, Wong AMK, Sung CM, Lin YJ, Chang SC, Chen FP. Integrating Muscle Health in Predicting the Risk of Asymptomatic Vertebral Fracture in Older Adults. J Clin Med 2021; 10:1129. [PMID: 33800414 DOI: 10.3390/jcm10051129] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 03/02/2021] [Accepted: 03/02/2021] [Indexed: 12/24/2022] Open
Abstract
Background: The utility of muscle health for predicting asymptomatic vertebral fracture (VF) is uncertain. We aimed to determine the effects of muscle health on bone quantity and quality in the older adults and to integrate these factors into a predictive model for VF. Methods: We prospectively recruited participants with a body mass index <37 kg/m2. The total lean mass (TLM), appendicular skeletal muscle index, presence of sarcopenia, and bone mineral density were determined by dual-energy X-ray absorptiometry, and bone quality by the trabecular bone score (TBS). VF was diagnosed based on spine radiography. Results: A total of 414 females and 186 males were included; 257 participants had VF. Lower TLM was significantly associated with poorer bone quantity and quality in both males and females. A low TBS (OR: 11.302, p = 0.028) and sarcopenia (Odds ratio (OR): 2.820, p = 0.002) were significant predictors of VF in males, but not bone quantity. Moreover, integrating TBS and sarcopenia into the predictive model improved its performance. Conclusions: Although TLM was associated with bone quantity and quality in both sexes, sarcopenia and a low TBS were significant predictors of asymptomatic VF only in male participants.
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Lee SB, Park Y, Kim DW, Kwon JW, Ha JW, Yang JH, Lee BH, Suk KS, Moon SH, Kim HS, Lee HM. Association between mortality risk and the number, location, and sequence of subsequent fractures in the elderly. Osteoporos Int 2021; 32:233-241. [PMID: 32820370 DOI: 10.1007/s00198-020-05602-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Accepted: 08/13/2020] [Indexed: 12/16/2022]
Abstract
UNLABELLED The mortality risk showed a positive correlation as the number of subsequent fractures increased. Hip fracture showed the greatest association with mortality risk, followed by vertebral fracture. For the combination of hip and vertebral fracture, a hip fracture after a vertebral fracture showed the highest mortality risk. INTRODUCTION It is unclear whether subsequent fractures or a certain location and sequence of subsequent fractures are associated with mortality risk in the elderly. We aimed to investigate the relationship between subsequent fractures and mortality risk. METHODS Using the Korean National Health Insurance Research Database, we analyzed the cohort data of 24,756 patients aged > 60 years who sustained fractures between 2002 and 2013. Cox regression was used to assess the mortality risk associated with the number, locations, and sequences of subsequent fractures. RESULTS Mortality hazard ratios (HRs) for women and men were shown to be associated with the number of subsequent fractures (one, 1.63 (95% confidence interval [CI], 1.48-1.80) and 1.42 (95% CI, 1.28-1.58); two, 1.75 (95% CI, 1.47-2.08) and 2.03 (95% CI, 1.69-2.43); three or more, 2.46(95% CI, 1.92-3.15) and 1.92 (95% CI, 1.34-2.74), respectively). For women, the mortality risk was high when hip (HR, 2.49; 95% CI, 1.80-3.44) or vertebral (HR, 1.40; 95% CI, 1.03-1.90) fracture occurred as a second fracture. Compared with a single hip fracture, there was a high mortality risk in the group with hip fracture after the first vertebral fracture (HR, 2.90; 95% CI, 1.86-4.54), followed by vertebral fracture after the first hip fracture (HR, 1.90; 95% CI, 1.12-3.22). CONCLUSION The mortality risk showed a positive correlation as the number of subsequent fractures increased. Hip fracture showed the greatest association with mortality risk, followed by vertebral fracture. For the combination of hip and vertebral fracture, a hip fracture after a vertebral fracture showed the highest mortality risk.
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Affiliation(s)
- S-B Lee
- Department of Orthopedic Surgery, Bundang Jesaeng General Hospital, Daejin Medical Center, Seongnam, Republic of Korea
- Department of Orthopedic Surgery, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Y Park
- Department of Orthopedic Surgery, Yonsei University College of Medicine, Seoul, Republic of Korea.
- Department of Orthopedic Surgery, National Health Insurance Service Ilsan Hospital, Goyang, 10444, Republic of Korea.
| | - D-W Kim
- Research Analysis Team, National Health Insurance Service Ilsan Hospital, Goyang, Republic of Korea
| | - J-W Kwon
- Department of Orthopedic Surgery, Yonsei University College of Medicine, Seoul, Republic of Korea
- Department of Orthopedic Surgery, National Health Insurance Service Ilsan Hospital, Goyang, 10444, Republic of Korea
| | - J-W Ha
- Department of Orthopedic Surgery, Yonsei University College of Medicine, Seoul, Republic of Korea
- Department of Orthopedic Surgery, National Health Insurance Service Ilsan Hospital, Goyang, 10444, Republic of Korea
| | - J-H Yang
- Department of Orthopedic Surgery, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - B H Lee
- Department of Orthopedic Surgery, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - K-S Suk
- Department of Orthopedic Surgery, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - S-H Moon
- Department of Orthopedic Surgery, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - H-S Kim
- Department of Orthopedic Surgery, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - H-M Lee
- Department of Orthopedic Surgery, Yonsei University College of Medicine, Seoul, Republic of Korea
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ÇAMUR S, ÖZCAN Ç, SÖNMEZ M, BATİBAY S. The effect of nutrition, depression, activity scores on mortality in patients with geriatric hip fractures. Archives of Clinical and Experimental Medicine 2020. [DOI: 10.25000/acem.708840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Imai N, Endo N, Shobugawa Y, Oinuma T, Takahashi Y, Suzuki K, Ishikawa Y, Makino T, Suzuki H, Miyasaka D, Sakuma M. Incidence of four major types of osteoporotic fragility fractures among elderly individuals in Sado, Japan, in 2015. J Bone Miner Metab 2019; 37:484-490. [PMID: 29956020 DOI: 10.1007/s00774-018-0937-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2017] [Accepted: 05/30/2018] [Indexed: 10/28/2022]
Abstract
The aim of this study was to survey the incidence of osteoporotic fragility fractures, which include vertebral, hip, distal radius, and proximal humerus fractures, in patients ≥ 50 years of age, from 2004 to 2015, in Sado City, Japan. We examined temporal changes in the incidence of these fractures from 2010 through 2015. The incidence of vertebral (p < 0.001) and radius fractures (p = 0.001) was lower in 2015 than in 2010, with only the incidence of hip fracture (p = 0.013) being lower in 2015 than in 2004. With regard to age-specific incidences, there was a sharp increase in vertebral and hip fractures among the segment of the population 70-89 years old, with no remarkable change in the incidence of radial and humeral fractures. Pre-existing vertebral fractures were identified in 69.6% of patients with a hip fracture, 35.6% of patients with a distal radius fracture, and 55% of patients with a humeral fracture. Among patients with pre-existing vertebral fractures, 42.5% had a single fracture, whereas 57.5% had 2 or more fractures. The proportion of patients on anti-osteoporotic agents before the occurrence of fractures increased to 14.5% in 2015, compared to 4% in 2004 and 7.6% in 2010. We speculate that the increase in the use of anti-osteoporotic agents is the main reason for the declining incidence of fractures. Therefore, considering the sharp increase in hip and vertebral fractures among individuals in their mid-1970s and older, judicious use of anti-osteoporotic agents among these individuals could be useful for lowering the occurrence of these fractures.
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Affiliation(s)
- Norio Imai
- Division of Comprehensive Geriatrics in Community, Niigata University Graduate School of Medical and Dental Sciences, 1-757 Asahimachidori, Niigata, Niigata, 9518510, Japan.
- Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan.
| | - Naoto Endo
- Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Yugo Shobugawa
- Division of International Health, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Takeo Oinuma
- Department of Orthopaedic Surgery, Sado General Hospital, Sado, Japan
| | | | - Kazuaki Suzuki
- Department of Orthopaedic Surgery, Sado General Hospital, Sado, Japan
| | - Yuya Ishikawa
- Department of Orthopaedic Surgery, Sado General Hospital, Sado, Japan
| | - Tatsuo Makino
- Department of Orthopaedic Surgery, Sado General Hospital, Sado, Japan
| | - Hayato Suzuki
- Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
- Department of Orthopaedic Surgery, Sado General Hospital, Sado, Japan
| | - Dai Miyasaka
- Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Mayumi Sakuma
- Department of Physical Therapy, Faculty of Medical Technology, Niigata University of Health and Welfare, Niigata, Japan
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Imai N, Endo N, Shobugawa Y, Ibuchi S, Suzuki H, Miyasaka D, Sakuma M. A decrease in the number and incidence of osteoporotic hip fractures among elderly individuals in Niigata, Japan, from 2010 to 2015. J Bone Miner Metab 2018; 36:573-579. [PMID: 28884394 DOI: 10.1007/s00774-017-0863-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2016] [Accepted: 08/03/2017] [Indexed: 10/18/2022]
Abstract
We investigated the incidence of hip fracture in patients aged ≥50 years in 2015 in Niigata Prefecture, Japan. We also determined the long-term trend in hip fracture incidence from 1985 to 2015. In 2015, 3214 hip fractures occurred in Niigata Prefecture. The crude incidence rate of hip fracture was 282.7 per 100,000 persons per year (122.9 in men and 416.4 in women). The incidence of hip fracture decreased from 2010 to 2015 in all age groups except in men aged 65-69 years and women aged 60-64 years. The percentage of patients who took anti-osteoporotic medication before their hip fractures increased from 10.2% in 2010 to 14.9% in 2015. The age-specific incidence in women tended to increase until 2010, but significantly decreased from 2010 to 2015 (p < 0.001). Similarly, the incidence in men decreased from 2010 to 2015 but was not significantly different from that in 1994 (p = 0.633); this incidence had been increasing since 1999. In conclusion, a generally increasing trend was observed in the incidence of hip fractures for 30 years in both men and women in Niigata Prefecture; however, it turned into a descending trend beginning in 2010.
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Affiliation(s)
- Norio Imai
- Division of Comprehensive Geriatrics in Community, Niigata University Graduate School of Medical and Dental Sciences, 1-757 Asahimachidori, Niigata, Niigata, 9518510, Japan.
- Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medical and Dental Sciences, 1-757 Asahimachidori, Niigata, Niigata, 9518510, Japan.
| | - Naoto Endo
- Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medical and Dental Sciences, 1-757 Asahimachidori, Niigata, Niigata, 9518510, Japan
| | - Yugo Shobugawa
- Division of International Health, Niigata University Graduate School of Medical and Dental Sciences, 1-757 Asahimachidori, Niigata, Niigata, 9518510, Japan
| | - Shinya Ibuchi
- Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medical and Dental Sciences, 1-757 Asahimachidori, Niigata, Niigata, 9518510, Japan
| | - Hayato Suzuki
- Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medical and Dental Sciences, 1-757 Asahimachidori, Niigata, Niigata, 9518510, Japan
| | - Dai Miyasaka
- Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medical and Dental Sciences, 1-757 Asahimachidori, Niigata, Niigata, 9518510, Japan
| | - Mayumi Sakuma
- Department of Physical Therapy, Faculty of Medical Technology, Niigata University of Health and Welfare, 1398 Shimamicho, Niigata, Niigata, 9503198, Japan
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Nherera L, Trueman P, Horner A, Watson T, Johnstone AJ. Comparison of a twin interlocking derotation and compression screw cephalomedullary nail (InterTAN) with a single screw derotation cephalomedullary nail (proximal femoral nail antirotation): a systematic review and meta-analysis for intertrochanteric fractures. J Orthop Surg Res 2018; 13:46. [PMID: 29499715 PMCID: PMC5834859 DOI: 10.1186/s13018-018-0749-6] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Accepted: 02/22/2018] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Intertrochanteric hip fractures are common and devastating injuries especially for the elderly. Surgical treatment is the optimal strategy for managing intertrochanteric fractures as it allows early rehabilitation and functional recovery. The relative effects of internal fixation strategies for intertrochanteric fracture after operation remain limited to relatively small studies which create uncertainty in attempts to establish evidence-based best practice. METHODS We conducted a systematic review and meta-analysis of randomised controlled trials (RCTs) and observational studies to assess the clinical effectiveness of two commonly used intramedullary devices: a twin screw integrated cephalomedullary nail (InterTAN) versus a single screw cephalomedullary nail (proximal femoral nail antirotation) in patients with intertrochanteric fractures. The following outcomes were considered: revisions, implant-related failures, non-unions, pain, Harris Hip Score and intraoperative outcomes. Odds ratios or mean differences with 95% confidence intervals in brackets are reported. RESULTS Six studies met the inclusion criteria, two randomised controlled trials and four observational studies enrolling 970 patients with mean age of 77 years, and 64% of patients were female. There was a statistically significant difference (p value < 0.05) for revisions OR 0.27 (0.13 to 0.56), implant-related failures OR 0.16 (0.09 to 0.27) and proportion of patients complaining of pain OR 0.50 (0.34 to 0.74). There was no difference in non-unions and Harris Hip Score (p value > 0.05). There was a significant difference in blood loss and fluoroscopy usage in favour of PFNA, whilst no difference in operating times were observed between the two devices. CONCLUSIONS Our meta-analysis suggests that a twin screw integrated cephalomedullary nail InterTAN is clinically more effective when compared to a single screw cephalomedullary nail proximal femoral nail antirotation resulting in fewer complications, fewer revisions and fewer patients complaining of pain. No difference has been established regarding non-unions and Harris Hip Score. Intraoperative outcomes favour PFNA with less blood loss and fluoroscopy usage. Further studies are warranted to explore the cost-effectiveness of these and other implants in managing patients with intertrochanteric fractures.
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Affiliation(s)
- Leo Nherera
- Smith & Nephew Advanced Wound Management, Hull, UK
| | - Paul Trueman
- Smith & Nephew Advanced Wound Management, Hull, UK
| | - Alan Horner
- Smith & Nephew Advanced Wound Management, Hull, UK
| | - Tracy Watson
- Department of Orthopaedic Surgery, Saint Louis University School of Medicine, St. Louis, Missouri USA
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Affiliation(s)
- Naoto Endo
- Division of Orthopaedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan.
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Lin YC, Huang TS, Wu JS, Cheung YC, Huang YH, Sung CM, Juan YH, Chen FP, Ni Mhuircheartaigh JM. Are bilateral decubitus views necessary in assessing for vertebral compression fractures using DXA vertebral fracture assessment? Osteoporos Int 2017; 28:2377-2382. [PMID: 28488133 DOI: 10.1007/s00198-017-4040-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2016] [Accepted: 04/04/2017] [Indexed: 10/19/2022]
Abstract
UNLABELLED The purpose of this study is to assess the differences in VFA diagnostic accuracy when using bilateral decubitus views and whether diagnostic accuracy is affected by scoliosis. Our findings show that the current practice of performing only one side is valid; however, bilateral views can improve specificity in scoliosis. INTRODUCTION The diagnostic accuracy of vertebral fracture assessment (VFA) can be influenced by poor patient position and scoliosis. This study aims to assess the differences in VFA diagnostic accuracy for right and left lateral decubitus views and the effect of scoliosis. METHODS One hundred fourteen postmenopausal women received right and left lateral thoracolumbar spine dual-energy VFA and radiography. Cobb angles were measured from the posteroanterior absorptiometry image, and lumbar spine radiography was the standard reference for vertebral fracture and also provides the levels investigated. McNemar's test was used to compare accuracy between the two decubitus position and Fisher's exact test was used for patients with and without scoliosis. RESULTS Forty-two vertebral fractures (VFs) were identified. There was no significant difference in sensitivity (p = 0.125) or specificity (p = 0.866) between the left lateral decubitus (64.3, 97.2%) and right lateral decubitus (76.2, 91.1%), respectively, views. Scoliotic patients had a significantly worse specificity (92.7 vs 98.1%, p = 0.003) than patients without scoliosis; however, a combination of both decubitus positions significantly improved specificity (p < 0.001). CONCLUSION Right and left side lateral decubitus views have excellent agreement with radiography and similar diagnostic accuracy in the detection of VFs. Thus, the current practice of performing only one side is valid. With scoliosis, bilateral decubitus views can improve the specificity of detecting VF; however, this would increase radiation dose.
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Affiliation(s)
- Y-C Lin
- Medical Imaging and Intervention, Chang Gung Memorial Hospital, Keelung and Chang Gung University, 222 Maijin Road, Keelung, Taiwan
- Keelung Osteoporosis Prevention and Treatment Center, Keelung, Taiwan
| | - T-S Huang
- Keelung Osteoporosis Prevention and Treatment Center, Keelung, Taiwan
- Department of General Surgery, Chang Gung Memorial Hospital, 222 Maijin Road, Keelung, Taiwan
- Department of Chinese Medicine, College of Medicine, Chang Gung University, Kuei-Shan, Taoyuan, Taiwan
- Community Medicine Research Center, Chang Gung Memorial Hospital, Keelung, Taiwan
| | - J S Wu
- Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Ave., Boston, MA, 02215, USA
| | - Y-C Cheung
- Department of Medical Imaging and Intervention, Chang Gung Memorial Hospital, Linkou/Taoyuan and Chang Gung University, 5 Fu-Shin Street, Kuei-Shan, Taoyuan, 333, Taiwan
| | - Y-H Huang
- Medical Imaging and Intervention, Chang Gung Memorial Hospital, Keelung and Chang Gung University, 222 Maijin Road, Keelung, Taiwan
| | - C-M Sung
- Medical Imaging and Intervention, Chang Gung Memorial Hospital, Keelung and Chang Gung University, 222 Maijin Road, Keelung, Taiwan
| | - Y-H Juan
- Department of Medical Imaging and Intervention, Chang Gung Memorial Hospital, Linkou/Taoyuan and Chang Gung University, 5 Fu-Shin Street, Kuei-Shan, Taoyuan, 333, Taiwan
| | - F-P Chen
- Keelung Osteoporosis Prevention and Treatment Center, Keelung, Taiwan.
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Keelung and Chang Gung University, 222 Maijin Road, Keelung, Taiwan.
| | - J M Ni Mhuircheartaigh
- Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, 330 Brookline Ave., Boston, MA, 02215, USA
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Suzuki N, Arai K, Kon S, Yamanaka K, Otsuka H, Koizumi M, Hosaka N, Tsuchiya M, Mochizuki T, Kuraishi T, Murayama T, Tashi H, Oike N, Wakasugi M, Takahashi Y, Nakadai M, Endo N. Challenges to prevent secondary fractures in patients with hip fractures in Joetsu Myoko, Japan through the increased use of osteoporosis treatment and collaboration with family doctors. J Bone Miner Metab 2017; 35:315-323. [PMID: 27026583 DOI: 10.1007/s00774-016-0758-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2016] [Accepted: 03/10/2016] [Indexed: 11/25/2022]
Abstract
The Niigata Prefectural Central Hospital (NPCH) is one of the main hospitals for the cities of Joetsu and Myoko, Niigata Prefecture, Japan, an area with a population of 240,141, of whom 26.7 % were aged ≥65 years in 2009. In the NPCH, patients with hip fractures are admitted to an orthopedic ward within 4 h, 89.2 % of patients are operated on within 48 h during working hours, and the prevalence of pressure ulcers is 1.5 %. To reduce the incidence of hip fractures, two major challenges emphasizing secondary fracture prevention were initiated in 2012. The first challenge used a team approach-hospital pharmacists asked patients about their drug use histories, orthopedic surgeons began drug therapy for osteoporosis after explaining to patients its importance for the prevention of secondary hip fractures, nurses assessed the risk of falling, and physiotherapists conducted rehabilitation with the aim of preventing falls. The second challenge focused on maintaining treatment for osteoporosis after discharge, when patients were under the oversight of family doctors. The percentages of patients with primary hip fractures who were taking anti-osteoporosis medications at the time of discharge in 2009, 2012, 2013 and 2014 were 21, 33, 41, and 43 %, respectively. The 12-month incidences of hip fractures on the unaffected side in 2009, 2012, 2013 and 2014 were 7.4, 2.2, 0, and 2.4 %, respectively, and the 24-month incidences of such fractures in 2009, 2012 and 2013 were 12, 7.6, and 5.2 %, respectively. Our challenges were effective at decreasing the incidence of secondary fractures.
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Affiliation(s)
- Nobuaki Suzuki
- Department of Orthopedic Surgery, Niigata Prefectural Central Hospital, Shinnancho 205, Joetsu, Niigata, 9430192, Japan
| | - Katsumitsu Arai
- Department of Orthopedic Surgery, Niigata Prefectural Central Hospital, Shinnancho 205, Joetsu, Niigata, 9430192, Japan.
| | - Saizo Kon
- Department of Orthopedic Surgery, Niigata Prefectural Central Hospital, Shinnancho 205, Joetsu, Niigata, 9430192, Japan
| | - Kayo Yamanaka
- Department of Orthopedic Surgery, Niigata Prefectural Central Hospital, Shinnancho 205, Joetsu, Niigata, 9430192, Japan
| | - Hiroshi Otsuka
- Department of Orthopedic Surgery, Niigata Prefectural Central Hospital, Shinnancho 205, Joetsu, Niigata, 9430192, Japan
| | - Masahiro Koizumi
- Department of Orthopedic Surgery, Niigata Prefectural Central Hospital, Shinnancho 205, Joetsu, Niigata, 9430192, Japan
| | - Noboru Hosaka
- Department of Orthopedic Surgery, Niigata Prefectural Central Hospital, Shinnancho 205, Joetsu, Niigata, 9430192, Japan
| | - Masahiko Tsuchiya
- Department of Orthopedic Surgery, Niigata Prefectural Central Hospital, Shinnancho 205, Joetsu, Niigata, 9430192, Japan
| | - Tomoharu Mochizuki
- Department of Orthopedic Surgery, Niigata Prefectural Central Hospital, Shinnancho 205, Joetsu, Niigata, 9430192, Japan
| | - Tatsuya Kuraishi
- Department of Orthopedic Surgery, Niigata Prefectural Central Hospital, Shinnancho 205, Joetsu, Niigata, 9430192, Japan
| | - Takayuki Murayama
- Department of Orthopedic Surgery, Niigata Prefectural Central Hospital, Shinnancho 205, Joetsu, Niigata, 9430192, Japan
| | - Hideki Tashi
- Department of Orthopedic Surgery, Niigata Prefectural Central Hospital, Shinnancho 205, Joetsu, Niigata, 9430192, Japan
| | - Naoki Oike
- Department of Orthopedic Surgery, Niigata Prefectural Central Hospital, Shinnancho 205, Joetsu, Niigata, 9430192, Japan
| | - Masashi Wakasugi
- Department of Orthopedic Surgery, Niigata Prefectural Central Hospital, Shinnancho 205, Joetsu, Niigata, 9430192, Japan
| | - Yuki Takahashi
- Department of Orthopedic Surgery, Niigata Prefectural Central Hospital, Shinnancho 205, Joetsu, Niigata, 9430192, Japan
| | - Masato Nakadai
- Department of Orthopedic Surgery, Niigata Prefectural Central Hospital, Shinnancho 205, Joetsu, Niigata, 9430192, Japan
| | - Naoto Endo
- Division of Orthopedic Surgery, Department of Regenerative and Transplant Medicine, Niigata University Graduate School of Medical and Dental Sciences, Asahimati-dori 1, Niigata, 9518510, Japan
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Harvey NCW, McCloskey EV, Mitchell PJ, Dawson-Hughes B, Pierroz DD, Reginster JY, Rizzoli R, Cooper C, Kanis JA. Mind the (treatment) gap: a global perspective on current and future strategies for prevention of fragility fractures. Osteoporos Int 2017; 28:1507-1529. [PMID: 28175979 PMCID: PMC5392413 DOI: 10.1007/s00198-016-3894-y] [Citation(s) in RCA: 135] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Accepted: 12/20/2016] [Indexed: 01/07/2023]
Abstract
This narrative review considers the key challenges facing healthcare professionals and policymakers responsible for providing care to populations in relation to bone health. These challenges broadly fall into four distinct themes: (1) case finding and management of individuals at high risk of fracture, (2) public awareness of osteoporosis and fragility fractures, (3) reimbursement and health system policy and (4) epidemiology of fracture in the developing world. Findings from cohort studies, randomised controlled trials, systematic reviews and meta-analyses, in addition to current clinical guidelines, position papers and national and international audits, are summarised, with the intention of providing a prioritised approach to delivery of optimal bone health for all. Systematic approaches to case-finding individuals who are at high risk of sustaining fragility fractures are described. These include strategies and models of care intended to improve case finding for individuals who have sustained fragility fractures, those undergoing treatment with medicines which have an adverse effect on bone health and people who have diseases, whereby bone loss and, consequently, fragility fractures are a common comorbidity. Approaches to deliver primary fracture prevention in a clinically effective and cost-effective manner are also explored. Public awareness of osteoporosis is low worldwide. If older people are to be more pro-active in the management of their bone health, that needs to change. Effective disease awareness campaigns have been implemented in some countries but need to be undertaken in many more. A major need exists to improve awareness of the risk that osteoporosis poses to individuals who have initiated treatment, with the intention of improving adherence in the long term. A multisector effort is also required to support patients and their clinicians to have meaningful discussions concerning the risk-benefit ratio of osteoporosis treatment. With regard to prioritisation of fragility fracture prevention in national policy, there is much to be done. In the developing world, robust epidemiological estimates of fracture incidence are required to inform policy development. As the aging of the baby boomer generation is upon us, this review provides a comprehensive analysis of how bone health can be improved worldwide for all.
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Affiliation(s)
- N C W Harvey
- MRC Lifecourse Epidemiology Unit, University of Southampton, Southampton General Hospital, Southampton, UK
- NIHR Southampton Biomedical Research Centre, University of Southampton and University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - E V McCloskey
- MRC ARUK Centre for Integrated Research in Musculoskeletal Ageing, Metabolic Bone Centre, Northern General Hospital, Sheffield, UK.
- Mellanby Centre for Bone Research, University of Sheffield, Sheffield, UK.
| | - P J Mitchell
- Synthesis Medical NZ Ltd, Auckland, New Zealand
- University of Notre Dame Australia, Sydney, Australia
| | - B Dawson-Hughes
- Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA, USA
| | - D D Pierroz
- International Osteoporosis Foundation (IOF), Nyon, Switzerland
| | - J-Y Reginster
- Department of Public Health, Epidemiology and Health Economics, University of Liège, Liège, Belgium
| | - R Rizzoli
- Division of Bone Diseases, Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - C Cooper
- MRC Lifecourse Epidemiology Unit, University of Southampton, Southampton General Hospital, Southampton, UK
- NIHR Musculoskeletal Biomedical Research Unit, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - J A Kanis
- Centre for Metabolic Bone Diseases, University of Sheffield Medical School, Sheffield, UK
- Institute for Health and Aging, Catholic University of Australia, Melbourne, Australia
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Iwata A, Kanayama M, Oha F, Hashimoto T, Iwasaki N. Does spinopelvic alignment affect the union status in thoracolumbar osteoporotic vertebral compression fracture? Eur J Orthop Surg Traumatol 2016; 27:87-92. [DOI: 10.1007/s00590-016-1844-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2016] [Accepted: 08/22/2016] [Indexed: 01/08/2023]
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Endo N. Osteoporosis as a Cause of Locomotive Syndrome: The Influence on Functional Mobility and Activities of Daily Living. Clin Rev Bone Miner Metab 2016. [DOI: 10.1007/s12018-016-9215-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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