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Mohseni V, Fahimfar N, Ansarifar A, Masoumi S, Sanjari M, Khalagi K, Bagherifard A, Larijani B, Janani L, Mansourzadeh MJ, Ostovar A, Solaymani-Dodaran M. Mortality and re-fracture rates in low trauma hip fracture. BMC Geriatr 2024; 24:381. [PMID: 38684943 PMCID: PMC11059755 DOI: 10.1186/s12877-024-04950-1] [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: 10/10/2023] [Accepted: 04/04/2024] [Indexed: 05/02/2024] Open
Abstract
OBJECTIVES This study aimed to estimate the incidence rate of re-fracture and all-cause mortality rate in patients with hip fractures caused by minor trauma in the first year following the event. MATERIALS AND METHODS This is a retrospective cohort study of patients over 50 years of age conducted in a referral hospital located in Tehran (Shafa-Yahyaian). Using the hospital information system (HIS), all patients hospitalized due to hip fractures caused by minor trauma during 2013-2019 were included in the study. We investigated the occurrence of death and re-fracture in all patients one year after the primary hip fracture. RESULTS A total of 945 patients with hip fractures during a 307,595 person-days of follow-up, were included. The mean age of the participants was 71 years (SD = 11.19), and 533 (59%) of them were women. One hundred forty-nine deaths were identified during the first year after hip fracture, resulting in a one-year mortality rate of 17.69% (95% CI: 15.06-20.77). The one-year mortality rate was 20.06% in men and 15.88% in women. Out of all the participants, 667 answered the phone call, of which 29 cases had experienced a re-fracture in the first year (incidence rate = 5.03%, 95% CI: 3.50-7.24). The incidence rates in women and men were 6.07% and 3.65%, respectively. CONCLUSION Patients with low-trauma hip fractures have shown a high rate of mortality in the first year. Considering the increase in the incidence of hip fractures with age, comprehensive strategies are needed to prevent fractures caused by minor trauma in the elderly population.
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Affiliation(s)
- Vahideh Mohseni
- Department of Epidemiology, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
- Osteoporosis Research Center, Endocrinology and Metabolism Clinical Sciences Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Noushin Fahimfar
- Osteoporosis Research Center, Endocrinology and Metabolism Clinical Sciences Research Institute, Tehran University of Medical Sciences, Tehran, Iran
- Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Akram Ansarifar
- Department of Epidemiology, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Safdar Masoumi
- Department of Biostatistics, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Mahnaz Sanjari
- Osteoporosis Research Center, Endocrinology and Metabolism Clinical Sciences Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Kazem Khalagi
- Osteoporosis Research Center, Endocrinology and Metabolism Clinical Sciences Research Institute, Tehran University of Medical Sciences, Tehran, Iran
- Obesity and Eating Habits Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Abolfazl Bagherifard
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Bagher Larijani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Leila Janani
- Department of Biostatistics, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammad Javad Mansourzadeh
- Osteoporosis Research Center, Endocrinology and Metabolism Clinical Sciences Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Afshin Ostovar
- Osteoporosis Research Center, Endocrinology and Metabolism Clinical Sciences Research Institute, Tehran University of Medical Sciences, Tehran, Iran.
- Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.
| | - Masoud Solaymani-Dodaran
- Department of Epidemiology, School of Public Health, Iran University of Medical Sciences, Tehran, Iran.
- Minimally Invasive Surgery Research Center, Hazrat-e-Rasool Hospital, Iran University of Medical Science, Tehran, Iran.
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Wang L, Yang M, Ge Y, Liu Y, Wang G, Su Y, Guo Z, Yin L, Huang P, Geng J, Blake GM, He B, Zhu S, Cheng X, Wu X, Aro HT, Vlug A, Engelke K. Risk prediction of second hip fracture by bone and muscle density of the hip varies with time after first hip fracture: A prospective cohort study. Bone Rep 2024; 20:101732. [PMID: 38226335 PMCID: PMC10788229 DOI: 10.1016/j.bonr.2023.101732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 12/16/2023] [Accepted: 12/20/2023] [Indexed: 01/17/2024] Open
Abstract
Purpose Predictors of 'imminent' risk of second hip fracture are unknown. The aims of the study were to explore strength of hip areal bone mineral density (aBMD), and muscle area and density for predicting second hip fracture at different time intervals. Methods Data of the Chinese Second Hip Fracture Evaluation were analyzed, a longitudinal study to evaluate the risk of second hip fracture (of the contralateral hip) by using CT images obtained immediately after first hip fracture. Muscle cross-sectional area and density were measured of the gluteus maximus (G.MaxM) and gluteus medius and minimus (G.Med/MinM) and aBMD of the proximal femur at the contralateral unfractured side. Patients were followed up for a median time of 4.5 years. Separate Cox models were used to predict second hip fracture risk at different time intervals after first event adjusted for age, sex, BMI and diabetes. Results The mean age of subjects with imminent (within 1st or 2nd year) second hip fracture was 79.80 ± 5.16 and 81.56 ± 3.64 years. In the 1st year after the first hip fracture, femoral neck (FN) aBMD predicted second hip fracture (HR 5.88; 95 % CI, 1.32-26.09). In the remaining years of follow-up after 2nd year, muscle density predicted second hip fracture (G.MaxM HR 2.13; 95 % CI, 1.25-3.65,G.Med/MinM HR 2.10; 95 % CI, 1.32-3.34). Conclusions Our results show that femoral neck aBMD is an important predictor for second hip fracture within the first year and therefore suggest supports the importance concept of early and rapid-acting bone-active drugs to increase hip BMD. In addition, the importance of muscle density predicting second hip fracture after the second year suggest post hip fracture rehabilitation and exercise programs could also be important to reduce muscle fatty infiltration.
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Affiliation(s)
- Ling Wang
- Department of Radiology, Beijing Jishuitan Hospital, Capital Medical University, Beijing 100035, China
| | - Minghui Yang
- Departments of Traumatic Orthopedics, Beijing Jishuitan Hospital, Capital Medical University, Beijing, China
| | - Yufeng Ge
- Departments of Traumatic Orthopedics, Beijing Jishuitan Hospital, Capital Medical University, Beijing, China
| | - Yandong Liu
- Department of Radiology, Beijing Jishuitan Hospital, Capital Medical University, Beijing 100035, China
| | - Gang Wang
- Department of Radiology, The First People's Hospital of Yunnan Province, Kunming, Yunnan, China
| | - Yongbin Su
- Department of Radiology, Beijing Jishuitan Hospital, Capital Medical University, Beijing 100035, China
| | - Zhe Guo
- Department of Radiology, Beijing Jishuitan Hospital, Capital Medical University, Beijing 100035, China
| | - Lu Yin
- Information Center, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Fuwai Hospital, Beijing 100037, China
| | - Pengju Huang
- Department of Radiology, Beijing Jishuitan Hospital, Capital Medical University, Beijing 100035, China
| | - Jian Geng
- Department of Radiology, Beijing Jishuitan Hospital, Capital Medical University, Beijing 100035, China
| | - Glen M. Blake
- School of Biomedical Engineering & Imaging Sciences, King's College London, St Thomas' Hospital, London, United Kingdom
| | - Bo He
- Department of Radiology, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Shiwen Zhu
- Departments of Traumatic Orthopedics, Beijing Jishuitan Hospital, Capital Medical University, Beijing, China
| | - Xiaoguang Cheng
- Department of Radiology, Beijing Jishuitan Hospital, Capital Medical University, Beijing 100035, China
| | - Xinbao Wu
- Departments of Traumatic Orthopedics, Beijing Jishuitan Hospital, Capital Medical University, Beijing, China
| | - Hannu T. Aro
- Department of Orthopaedic Surgery and Traumatology, Turku University Hospital and University of Turku, Turku, Finland
| | - Annegreet Vlug
- Center for Bone Quality, Department of Internal Medicine, Leiden University Medical Center, Leiden, the Netherlands
| | - Klaus Engelke
- Department of Medicine 3, FAU University Erlangen-Nürnberg, Universitätsklinikum Erlangen, Erlangen, Germany
- Institute of Medical Physics, University of Erlangen, Erlangen, Germany
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Park JW, Ha YC, Kim JW, Kim TY, Kim JW, Baek SH, Lee YK, Koo KH. The Korean hip fracture registry study. BMC Musculoskelet Disord 2023; 24:449. [PMID: 37268896 DOI: 10.1186/s12891-023-06546-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 05/18/2023] [Indexed: 06/04/2023] Open
Abstract
BACKGROUND The purpose of the Korean Hip Fracture Registry (KHFR) Study is to establish a nationwide, hospital-based prospective cohort study of adults with hip fracture to explore the incidence and risk factors of second osteoporotic fractures for a Fracture Liaison Service (FLS) model. METHODS The KHFR, a prospective multicenter longitudinal study, was launched in 2014. Sixteen centers recruited participants who were treated for hip fracture. The inclusion criteria were patients, who were treated for proximal femur fracture due to low-energy trauma and aged 50 or more at the time of injury. Until 2018, 5,841 patients were enrolled in this study. Follow-up surveys were conducted annually to determine occurrence of second osteoporotic fracture, and 4,803 participants completed at least one follow-up survey. DISCUSSION KHFR is a unique resource of individual level on osteoporotic hip fracture with radiological, medical, and laboratory information including DXA (dual energy x-ray absorptiometry), bone turnover marker, body composition, and hand grip strength for future analyses for FLS model. Modifiable factors for mortality after hip surgery is planned to be identified with nutritional assessment and multi-disciplinary interventions from hospitalization to follow-ups. The proportions of femoral neck, intertrochanteric, and subtrochanteric fractures were 517 (42.0%), 730 (53.6%), and 60 (4.4%), respectively, from 2014 to 2016, which was similar in other studies. Radiologic definition of atypical subtrochanteric fracture was adopted and 17 (1.2%) fractures among 1,361 proximal femoral fractures were identified. Internal fixation showed higher reoperation rate compared to arthroplasty in unstable intertrochanteric fractures (6.1% vs. 2.4%, p = 0.046) with no significant difference in mortality. The KHFR plans to identify outcomes and risk factors associated with second fracture by conducting a 10-year cohort study, with a follow-up every year, using 5,841 baseline participants. TRIAL REGISTRATION Present study was registered on Internet-based Clinical Research and Trial management system (iCReaT) as multicenter prospective observational cohort study (Project number: C160022, Date of registration: 22th, Apr, 2016).
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Affiliation(s)
- Jung-Wee Park
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Yong-Chan Ha
- Department of Orthopaedic Surgery, Seoul Bumin Hospital, Seoul, South Korea
| | - Jin-Woo Kim
- Department of Orthopaedic Surgery, Nowon Eulji Medical Center, Seoul, South Korea
| | - Tae-Young Kim
- Department of Orthopaedic Surgery, Konkuk University School of Medicine, Seoul, South Korea
| | - Ji Wan Kim
- Department of Orthopaedic Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Seung-Hoon Baek
- Department of Orthopedic Surgery, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, South Korea
| | - Young-Kyun Lee
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seongnam, South Korea.
| | - Kyung-Hoi Koo
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seongnam, South Korea
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Makar GS, Rocha DB, Nester J, Torino D, Udoeyo IF, Maniar HH, Horwitz DS. An analysis of cost and complications for patients sustaining a second, contralateral hip fracture within 1 year. Injury 2023:S0020-1383(23)00357-1. [PMID: 37068971 DOI: 10.1016/j.injury.2023.04.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 04/05/2023] [Accepted: 04/12/2023] [Indexed: 04/19/2023]
Abstract
INTRODUCTION Hip fractures are an increasingly common occurrence among the aging population. With increased life expectancy and advancements in medicine, patients sustaining a hip fracture are at an increasing risk of sustaining a contralateral hip fracture. Efforts are being made to better understand the environment of these hip fractures so that secondary prevention clinics and guidelines can be made to help prevent recurrent osteoporotic hip fractures. The estimated incidence of a contralateral hip fracture varies from 2 to 10% and is reportedly associated with a higher incidence of complications. Previous studies evaluating contralateral hip fractures compared a single cohort of patients sustaining a second hip fracture with patients who sustained only one hip fracture. We aimed to investigate the overall complications and associated costs as it relates to a patients first hip fracture and contrast this to the same patient's contralateral, second hip fractures. METHODS We performed a retrospective review of all patients in our health systems electronic database who were found to have surgically treated hip fractures between January 2004 and July 2019. Patients with surgically treated hip fractures (CPT Codes: 27235, 27236, 27245, 27244), who sustained a second contralateral hip fracture were included. Medical complications within 30 days of either procedure (such as pneumonia, UTI, altered mental status and others), length of stay, orthopedic complications (such as wound complications, infection, hardware failure, nonunion), type of implants, costs, comorbidities, and ASA Class as well as Mortality were reviewed. RESULTS A total of 4,870 hip fractures were identified during the study period where 137 (2.8%) patients sustained a second hip fracture, and 47 (0.9%) of which were sustained within the first year after their index hip fracture. There was no statistical difference in length of stay (p = 0.68), medical (p>0.99) or orthopedic complications (p>0.99) between patients first and second hip fractures. There was an increased incidence of cognitive impairment with the second hip fracture (P = 0.0002). For patients that underwent operative treatment of a second hip fracture, the total cost of care was higher for the second surgery (mean difference 757. 38 USD) however the difference wasn't statistically significant (p = 0.31). The overall 1-year mortality rate was 14.9 percent. CONCLUSIONS Our study demonstrates there is no statistical difference between the first and second surgery regarding length of stay, medical or orthopedic complications and cost.
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Affiliation(s)
- Gabriel S Makar
- Geisinger Medical Center, Department of Orthopaedic Surgery, 100 N. Academy Ave., Danville, PA 17822.
| | - Daniella Barreto Rocha
- Geisinger Medical Center, Department of Orthopaedic Surgery, 100 N. Academy Ave., Danville, PA 17822.
| | - Jordan Nester
- Geisinger Medical Center, Department of Orthopaedic Surgery, 100 N. Academy Ave., Danville, PA 17822.
| | - Daniel Torino
- Geisinger Medical Center, Department of Orthopaedic Surgery, 100 N. Academy Ave., Danville, PA 17822.
| | - Idorenyin F Udoeyo
- Geisinger Medical Center, Department of Orthopaedic Surgery, 100 N. Academy Ave., Danville, PA 17822.
| | - Hemil Hasmukh Maniar
- Geisinger Medical Center, Department of Orthopaedic Surgery, 100 N. Academy Ave., Danville, PA 17822.
| | - Daniel Scott Horwitz
- Geisinger Medical Center, Department of Orthopaedic Surgery, 100 N. Academy Ave., Danville, PA 17822.
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Sharma P, Al-Dadah O. Clinical efficacy of bisphosphonates and monoclonal antibodies on bone mineral density following skeletal fractures. J Clin Orthop Trauma 2022; 34:102022. [PMID: 36161063 PMCID: PMC9494278 DOI: 10.1016/j.jcot.2022.102022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 08/17/2022] [Accepted: 09/07/2022] [Indexed: 10/31/2022] Open
Abstract
Background Bisphosphonates and monoclonal antibodies are drugs primarily developed to inhibit osteoclast-mediated bone resorption and are used to treat an array of skeletal pathologies. Their use is aimed at increasing bone health and therefore reducing fracture risks. The aim of this study was to evaluate the effectiveness of bone protection therapy on improving bone mineral density (BMD) in patients following a fracture. Methods Inclusion criteria consisted of patients who sustained a skeletal fracture and were subsequently commenced on bone protection therapy. Dual-energy X-ray Absorptiometry (DEXA) scans were performed at baseline and following a consented period of drug therapy. Bone health data included T-Scores, Z-Scores, FRAX Major, FRAX Hip and BMD. The clinical effectiveness of four bisphosphonates (alendronate, risedronate, pamidronate and zoledronate) and one monoclonal antibody (denosumab) were evaluated. Results A total of 100 patients were included in the study. Overall, bone protection therapy significantly improved Z-score Hip, Z-score Spine, T-score Spine and BMD Spine (p < 0.05). There was a marked difference between drug therapies. Denosumab and zoledronate were associated with the greatest treatment effect size. Alendronate only improved Z-score Spine and Z-score Hip (p < 0.05). Pamidronate and risedronate did not demonstrate any statistically significant improvement across any DEXA parameter. Conclusion Overall, bisphosphonates/monoclonal antibodies confer beneficial effects on bone health as measured by DEXA scans in patients following skeletal fractures. However, the magnitude of improvement varies among the commonly used drugs. Alendronate, zoledronate and denosumab were associated with greatest therapeutic benefit. Bone protection therapy did not improve fracture risk of patients (FRAX scores).
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Affiliation(s)
- Priya Sharma
- Department of Trauma and Orthopaedic Surgery, South Tyneside District Hospital, Harton Lane, South Shields, NE34 0PL, United Kingdom
| | - Oday Al-Dadah
- Department of Trauma and Orthopaedic Surgery, South Tyneside District Hospital, Harton Lane, South Shields, NE34 0PL, United Kingdom
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Framlington Place, Newcastle-upon-Tyne, NE2 4HH, United Kingdom
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Yu S, Li C, Zhong Y, Zang J, Zhou Z, Wang S, Zhang Y. Risk factors for contralateral hip refractures in patients aged over 80 years with intertrochanteric femoral fractures. Front Surg 2022; 9:924585. [PMID: 36176341 PMCID: PMC9513157 DOI: 10.3389/fsurg.2022.924585] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 08/22/2022] [Indexed: 11/30/2022] Open
Abstract
Purpose The purpose of this study was to identify which of the risk factors would contribute to the contralateral fracture in very elderly patients after intramedullary nail fixation. Methods Clinical data of 227 intertrochanteric fracture patients aged 80 years or older were retrospectively reviewed. Intramedullary nails (IMNs) were used on all of the patients. Potential risk factors for contralateral hip refractures were determined using univariate and logistic regression analyses. Results Contralateral hip refractures occurred in 11 patients (4.84%). Univariate analysis revealed that age, gender, body mass index, fracture classification, hematocrit, D-dimer, and CRP level were not associated with contralateral fractures (P > 0.05). However, neurological diseases, cardiovascular disease, and visual impairments were significantly associated with contralateral fractures (P < 0.05). Multivariate analysis further revealed that neurological diseases (OR 4.25, P = 0.044) and visual impairments (OR 5.42, P = 0.015) were independent risk factors associated with contralateral refractures. Conclusion To prevent contralateral refractures, more attention should be paid to elderly intertrochanteric fracture patients with underlying neurological disease and visual impairments.
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Affiliation(s)
- Shujun Yu
- The First Department of Hip Traumatology, Tianjin Hospital, Tianjin, China
| | - Chen Li
- The First Department of Hip Traumatology, Tianjin Hospital, Tianjin, China
| | - Yuqiao Zhong
- Department of Radiology, Tianjin Hospital, Tianjin, China
| | - Jiacheng Zang
- The First Department of Hip Traumatology, Tianjin Hospital, Tianjin, China
| | - Zhanzhe Zhou
- Department of Orthopedics, Tianjin Xiqing Hospital, Tianjin, China
| | - Song Wang
- The First Department of Hip Traumatology, Tianjin Hospital, Tianjin, China
- Correspondence: Song Wang Yinguang Zhang
| | - Yinguang Zhang
- The First Department of Hip Traumatology, Tianjin Hospital, Tianjin, China
- Correspondence: Song Wang Yinguang Zhang
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Validation of Operational Definition to Identify Patients with Osteoporotic Hip Fractures in Administrative Claims Data. Healthcare (Basel) 2022; 10:healthcare10091724. [PMID: 36141336 PMCID: PMC9498336 DOI: 10.3390/healthcare10091724] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Accepted: 08/31/2022] [Indexed: 11/18/2022] Open
Abstract
As incidences of osteoporotic hip fractures (OHFs) have increased, identifying OHFs has become important to establishing the medical guidelines for their management. This study was conducted to develop an operational definition to identify patients with OHFs using two diagnosis codes and eight procedure codes from health insurance claims data and to assess the operational definition’s validity through a chart review. The study extracted data on OHFs from 522 patients who underwent hip surgeries based on diagnosis codes. Orthopedic surgeons then reviewed these patients’ medical records and radiographs to identify those with true OHFs. The validities of nine different algorithms of operational definitions, developed using a combination of three levels of diagnosis codes and eight procedure codes, were assessed using various statistics. The developed operational definition showed an accuracy above 0.97 and an area under the receiver operating characteristic curve above 0.97, indicating excellent discriminative power. This study demonstrated that the operational definition that combines diagnosis and procedure codes shows a high validity in detecting OHFs and can be used as a valid tool to detect OHFs from big health claims data.
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Olarte CM, López AM, Tihanyi Feldman J, Libos Zabala A, Morales DC, Patiño AF, Pesantez RF, Salavarrieta JE, Sanint V. Impact of a Secondary Prevention Program for Fragility Fractures at the Orthogeriatric Clinical Care Center at the Fundación Santa Fe de Bogotá, 2014-2020. Geriatr Orthop Surg Rehabil 2022; 13:21514593221118182. [PMID: 35983317 PMCID: PMC9379958 DOI: 10.1177/21514593221118182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 07/15/2022] [Accepted: 07/19/2022] [Indexed: 11/16/2022] Open
Abstract
Introduction The presence of a fragility fracture increases the risk of new fractures. The timely and prompt initiation of treatment for osteoporosis can reduce the incidence of new fractures, for which adherence to management is a determining factor. The main objective of the study was to characterize the secondary prevention program for fragility hip fractures in patients older than 65 years, determine adherence to treatment and its effect on the appearance of new fractures in the established follow-up period. Materials and Methods A descriptive retrospective cohort study was carried out. Patients older than 65 years with a fragility hip fracture treated by an Orthogeriatric Clinical Care Center between May 2014 and April 2020 who completed a one-year follow-up were included. Results A final sample of 290 patients was obtained (226 women and 64 men) with an average age of 82.27 years. It was found that 84.5% of patients received indications to start osteoporotic management prior to hospital discharge and only 35.2% started the treatment in the first 6 postoperative months. 16.6% (n = 48) of patients presented a new fracture, with no significant difference between those who started their osteoporosis treatment in a timely manner. Out of the 48 patients, 5 patients (10.4%) met therapeutic failure criteria. Discussion Most patients (84.5%) received indications for starting osteoporotic treatment before hospital discharge, nevertheless 35.2% started it during the first 6 postoperative months. 16.6% of patients presented a new fracture during follow up, of which only five met therapeutic failure criteria. Conclusions No significant differences were found between the presence of new fractures and early initiation of osteoporotic management. However, literature shows that prompt and timely osteoporotic treatment reduces the incidence of new fractures, thus measures must be implemented to strengthen the adherence and surveillance of patients to the indicated treatment.
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Affiliation(s)
- Carlos M Olarte
- Orthopaedics, Hospital Universitario Fundacion Santa Fe de Bogotá, Bogotá, Colombia
| | - Ana M López
- Geriatrics, Hospital Universitario Fundación Santa Fe de Bogotá, Bogotá, Colombia
| | | | - Andrés Libos Zabala
- Orthopaedics, Hospital Universitario Fundacion Santa Fe de Bogotá, Bogotá, Colombia
| | - Diana C Morales
- Geriatrics, Hospital Universitario Fundación Santa Fe de Bogotá, Bogotá, Colombia
| | - Aldo F Patiño
- Geriatrics, Hospital Universitario Fundación Santa Fe de Bogotá, Bogotá, Colombia
| | - Rodrigo F Pesantez
- Orthopaedics, Hospital Universitario Fundacion Santa Fe de Bogotá, Bogotá, Colombia
| | | | - Valentina Sanint
- Geriatrics, Hospital Universitario Fundación Santa Fe de Bogotá, Bogotá, Colombia
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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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Second hip fracture in older adults: incidence and risk factors. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY & TRAUMATOLOGY : ORTHOPEDIE TRAUMATOLOGIE 2022:10.1007/s00590-022-03309-9. [PMID: 35767042 DOI: 10.1007/s00590-022-03309-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 05/31/2022] [Indexed: 10/17/2022]
Abstract
PURPOSE A second hip fracture can occur in older adults who have already suffered an initial hip fracture. The aim of this study was to determine the incidence, mortality and risk factors for second hip fractures in older adults with hip fractures. METHODS Between 2009 and 2019, 2013 patients (mean age: mean age 76.5 ± 5.4 SD) who were admitted to a tertiary care hospital for a hip fracture surgery were retrospectively analyzed. The patients were divided into two groups: those with a second hip fracture and those without a second hip fracture within the following two years after the initial fracture. RESULTS 321 patients (15.9%, mean age: 85.3 ± 4.9 SD) sustained a second contralateral hip fracture, the first two years after the initial hip fracture whereas 136 patients (6.8%) sustained a contralateral hip fracture within 12 months. In total 274 (13.6%) died in the first two years after the initial hip fracture; among these, 139 patients (43.3%) had a contralateral second hip fracture. The mean time from the first hip fracture to second hip fracture was 13.2 ± 7.6 months. The advance age, female gender, living alone, dementia, chest and urinary tract infection, chronic heart failure, peripheral vascular disease were identified as risk factors for a second contralateral hip fracture. CONCLUSIONS Identifying risk factors for a second contralateral hip fracture can be particularly helpful in providing focused medical assistance.
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11
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Llopis-Cardona F, Armero C, Hurtado I, García-Sempere A, Peiró S, Rodríguez-Bernal CL, Sanfélix-Gimeno G. Incidence of Subsequent Hip Fracture and Mortality in Elderly Patients: A Multistate Population-Based Cohort Study in Eastern Spain. J Bone Miner Res 2022; 37:1200-1208. [PMID: 35441744 PMCID: PMC9322522 DOI: 10.1002/jbmr.4562] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 03/17/2022] [Accepted: 04/08/2022] [Indexed: 11/17/2022]
Abstract
Osteoporotic hip fractures in older people may confer an increased risk of subsequent hip fractures and death. The aim of this study was to estimate the cumulative incidence of both recurrent hip fracture and death in the Valencia region. We followed a cohort of 34,491 patients aged ≥65 years who were discharged alive from Valencia Health System hospitals after an osteoporotic hip fracture between 2008 and 2015, until death or end of study (December 31, 2016). Two Bayesian illness-death models were applied to estimate the cumulative incidences of recurrent hip fracture and death by sex, age, and year of discharge. We estimated 1-year cumulative incidences of recurrent hip fracture at 2.5% in women and 2.3% in men, and 8.3% and 6.6%, respectively, at 5 years. Cumulative incidences of total death were 18.3% in women and 28.6% in men at 1 year, and 51.2% and 69.8% at 5 years. One-year probabilities of death after recurrent hip fracture were estimated at 26.8% and 43.8%, respectively, and at 57.3% and 79.2% at 5 years. Our analysis showed an increasing trend in the 1-year cumulative incidence of recurrent hip fracture from 2008 to 2015, but a decreasing trend in 1-year mortality. Male sex and age at discharge were associated with increased risk of death. Women showed higher incidence of subsequent hip fracture than men although they were at the same risk of recurrent hip fracture. Probabilities of death after recurrent hip fracture were higher than those observed in the general population. © 2022 The Authors. Journal of Bone and Mineral Research published by Wiley Periodicals LLC on behalf of American Society for Bone and Mineral Research (ASBMR).
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Affiliation(s)
- Fran Llopis-Cardona
- Health Services Research Unit, Foundation for the Promotion of Health and Biomedical Research of Valencia Region (FISABIO), Valencia, Spain
| | - Carmen Armero
- Department of Statistics and Operations Research, Universitat de València, Valencia, Spain
| | - Isabel Hurtado
- Health Services Research Unit, Foundation for the Promotion of Health and Biomedical Research of Valencia Region (FISABIO), Valencia, Spain.,Red de Investigación en Servicios de Salud en Enfermedades Crónicas (REDISSEC), Valencia, Spain
| | - Aníbal García-Sempere
- Health Services Research Unit, Foundation for the Promotion of Health and Biomedical Research of Valencia Region (FISABIO), Valencia, Spain.,Red de Investigación en Servicios de Salud en Enfermedades Crónicas (REDISSEC), Valencia, Spain
| | - Salvador Peiró
- Health Services Research Unit, Foundation for the Promotion of Health and Biomedical Research of Valencia Region (FISABIO), Valencia, Spain.,Red de Investigación en Servicios de Salud en Enfermedades Crónicas (REDISSEC), Valencia, Spain
| | - Clara L Rodríguez-Bernal
- Health Services Research Unit, Foundation for the Promotion of Health and Biomedical Research of Valencia Region (FISABIO), Valencia, Spain.,Red de Investigación en Servicios de Salud en Enfermedades Crónicas (REDISSEC), Valencia, Spain
| | - Gabriel Sanfélix-Gimeno
- Health Services Research Unit, Foundation for the Promotion of Health and Biomedical Research of Valencia Region (FISABIO), Valencia, Spain.,Red de Investigación en Servicios de Salud en Enfermedades Crónicas (REDISSEC), Valencia, Spain
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12
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Fu TS, Huang TS, Sun CC, Shyu YC, Chen FP. Impact of bisphosphonates and comorbidities on initial hip fracture prognosis. Bone 2022; 154:116239. [PMID: 34688941 DOI: 10.1016/j.bone.2021.116239] [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: 07/10/2021] [Revised: 09/28/2021] [Accepted: 10/18/2021] [Indexed: 11/29/2022]
Abstract
The aim of this study is to investigate the impact of bisphosphonate treatment on the prognosis of patients with initial hip fracture. Patients aged fifty years and older with initial hip fracture were identified from the Taiwan National Health Insurance Research Database between 2002 and 2011. A multi-state model was established to evaluate the transition between "first to second hip fracture", "first hip fracture to death", and "second hip fracture to death". Transition probability and cumulative hazards were used to compare the prognosis of initial hip fracture in a bisphosphonate treated cohort versus non-treated cohort. In addition, Deyo-Charlson comorbidities, both vertebral and non-vertebral fractures, and cataracts were also included for analysis. After 10-year follow-up, there is decreased cumulative transition probability for both second hip fracture and mortality after both first and second hip fracture in the bisphosphonate treated cohort. Multivariable, transition-specific time-dependent Cox model revealed that bisphosphonate treatment significantly reduced risk for second hip fracture in the first 5 years of the treatment (HR 0.88; 95% CI 0.79-0.99; P: 0.034), first hip fracture mortality (HR 0.88; 95% CI 0.83-0.93; P < 0.001), and second hip fracture mortality in the first 2 years of the treatment (HR 0.78; 95% CI 0.65-0.95; P = 0.011). Female sex, both vertebral and non-vertebral fractures, cataracts, dementia in the first 2 years, and DM with complication were all significantly associated with risk of a second hip fracture. Cerebrovascular disease and hemiplegia comorbidities had less risk of a second hip fracture. The risk of mortality after both first and second hip fracture was significantly associated with congestive heart failure, renal disease, myocardial infarction, and moderate to severe liver disease. Our study demonstrated that bisphosphonate treatment and strict management of comorbidities after the initial hip fracture significantly decrease the risk for a second hip fracture and mortality.
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Affiliation(s)
- Tsai-Sheng Fu
- Department of Orthopaedic Surgery, Keelung Chang Gung Memorial Hospital, Keelung 204, Taiwan; Department of Medicine, College of Medicine, Chang Gung University, Kwei-Shan, Taoyuan 259, Taiwan; Osteoporosis Prevention and Treatment Center, Keelung Chang Gung Memorial Hospital, Keelung 204, Taiwan
| | - Ting-Shuo Huang
- Osteoporosis Prevention and Treatment Center, Keelung Chang Gung Memorial Hospital, Keelung 204, Taiwan; Department of General Surgery, Keelung Chang Gung Memorial Hospital, Keelung 204, Taiwan; Department of Chinese Medicine, College of Medicine, Chang Gung University, Kwei-Shan, Taoyuan 259, Taiwan; Department of Ophthalmology, Keelung Chang Gung Memorial Hospital, Keelung 204, Taiwan
| | - Chi-Chin Sun
- Osteoporosis Prevention and Treatment Center, Keelung Chang Gung Memorial Hospital, Keelung 204, Taiwan; Department of Chinese Medicine, College of Medicine, Chang Gung University, Kwei-Shan, Taoyuan 259, Taiwan; Department of Ophthalmology, Keelung Chang Gung Memorial Hospital, Keelung 204, Taiwan
| | - Yu-Chiau Shyu
- Community Medicine Research Center, Keelung Chang Gung Memorial Hospital, Keelung 204, Taiwan; Institute of Molecular Biology, Academia Sinica, Nankang, 115 Taipei, Taiwan
| | - Fang-Ping Chen
- Department of Medicine, College of Medicine, Chang Gung University, Kwei-Shan, Taoyuan 259, Taiwan; Osteoporosis Prevention and Treatment Center, Keelung Chang Gung Memorial Hospital, Keelung 204, Taiwan; Department of Obstetrics and Gynecology, Keelung Chang Gung Memorial Hospital, Keelung 204, Taiwan.
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13
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Park CW, Lim SJ, Moon YW, Choi SH, Shin MH, Min YK, Yoon BK, Park YS. Fracture recurrence in hip fracture with menopausal hormone therapy versus risedronate: a clinical trial. Climacteric 2021; 24:408-414. [PMID: 34240673 DOI: 10.1080/13697137.2021.1915271] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
OBJECTIVES An open-label, randomized trial was conducted to examine the effects of risedronate versus menopausal hormone therapy (MHT) in postmenopausal women with recent hip fracture. METHODS Among 1165 eligible women, 281 were recruited and randomly assigned to receive oral risedronate (35 mg/week) or percutaneous estradiol gel (1.5 mg/day) plus oral micronized progesterone (100 mg/day) for 4 years. The primary end point was recurrent fracture and the secondary end points were mortality and bone mineral density (BMD). RESULTS Kaplan-Meier analyses showed no significant differences in fracture recurrence and mortality between the two groups. The incidence of any new fracture per 100 person-years (PY) was 8.63 in the risedronate group and 12.86 in the MHT group (p = 0.180); that of clinical fracture was 4.75 and 6.99, respectively (p = 0.265); and that of asymptomatic vertebral fracture was 4.87 and 5.58, respectively (p = 0.764). The respective incidence of death per 100 PY was 3.58 and 4.40 (p = 0.503). BMD increased comparably at the lumbar spine in both groups. BMD at the total hip did not change in the risedronate group, but increased significantly by 2.8% in the MHT group. CONCLUSIONS MHT might not differ from risedronate in the prevention of secondary fractures and death among postmenopausal women with recent hip fracture.
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Affiliation(s)
- C-W Park
- Department of Orthopedic Surgery, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - S-J Lim
- Department of Orthopedic Surgery, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Y-W Moon
- Department of Orthopedic Surgery, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - S-H Choi
- Department of Radiology, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - M-H Shin
- Department of Social and Preventive Medicine, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Y-K Min
- Department of Medicine, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - B-K Yoon
- Department of Obstetrics, Gynecology and Women's Health, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Y-S Park
- Department of Orthopedic Surgery, Sungkyunkwan University School of Medicine, Seoul, Korea
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14
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Chen YJ, Kung PT, Chou WY, Tsai WC. Alendronate medication possession ratio and the risk of second hip fracture: an 11-year population-based cohort study in Taiwan. Osteoporos Int 2020; 31:1555-1563. [PMID: 32221674 DOI: 10.1007/s00198-020-05399-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Accepted: 03/20/2020] [Indexed: 01/22/2023]
Abstract
UNLABELLED Alendronate is effective in preventing second hip fracture in osteoporotic patients. However, no consensus exists on the duration that is effective in preventing a second hip fracture. Our study demonstrated that risk can be reduced when the prescription is ≥ 6 months for the year following the index hip fracture. INTRODUCTION Alendronate is effective in preventing second hip fracture in osteoporotic patients. However, no consensus exists on the accurate medication possession ratio (MPR) that is effective in preventing a second hip fracture. Our objective was to compare the risk of second hip fracture in patients treated with different MPR of alendronate. METHODS In this population-based cohort study, data from National Health Insurance Research Database of Taiwan were analyzed. Patients 50 years and older who had an index hip fracture and were not receiving any osteoporotic medications before their fracture during 2000-2010 were included. The cohort consisted of 88,320 patients who were new alendronate users (n = 9278) and non-users (n = 79,042). Those without alendronate were matched 4:1 as the control group. Patients were subdivided into those with no medication, MPR < 25%, MPR 25-50%, MPR 50-75%, and MPR 75-100%. Cox proportional hazard models were used to calculate the adjusted hazard ratios for different MPRs of alendronate. RESULTS After matching, 38,675 patients were included in this study; 20,363 (52.7%) were women, and 30,940 (80%) patients were without medication of alendronate. During follow-up on December 31, 2012, 2392 patients had a second hip fracture, for an incidence of 1449/100,000 person-years. Patients with alendronate MPR 50-75% had a lower risk of a second hip fracture compared to non-users (hazard ratio 0.66). When the MPR increased to 75-100%, the hazard ratio decreased to 0.61. CONCLUSIONS In this population-based cohort study, risk of a second hip fracture can be reduced when the alendronate MPR is ≥ 50% for the year following the index hip fracture. As the MPR increases, the risk of a second hip fracture decreases.
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Affiliation(s)
- Y J Chen
- Department of Health Services Administration, China Medical University, Taiwan, No.91, Hsueh-Shih Road, Taichung, Taiwan, 40402, Republic of China
- Department of Orthopedic Surgery, China Medical University Hospital, Taiwan, No. 2, Yuh-Der Road, Taichung, Taiwan, 40402, Republic of China
- School of Medicine, China Medical University, No.91, Hsueh-Shih Road, Taichung, Taiwan, 40402, Republic of China
| | - P T Kung
- Department of Health Administration, Asia University, Taiwan, No. 500, Liufeng Road., Wufeng, Taichung, Taiwan, 41354, Republic of China
- Department of Medical Research, China Medical University Hospital, China Medical University, No.91, Hsueh-Shih Road, Taichung, Taiwan, Republic of China
| | - W Y Chou
- Department of Health Services Administration, China Medical University, Taiwan, No.91, Hsueh-Shih Road, Taichung, Taiwan, 40402, Republic of China
| | - W C Tsai
- Department of Health Services Administration, China Medical University, Taiwan, No.91, Hsueh-Shih Road, Taichung, Taiwan, 40402, Republic of China.
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15
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Woo SH, Park KS, Choi IS, Ahn YS, Jeong DM, Yoon TR. Sequential Bilateral Hip Fractures in Elderly Patients. Hip Pelvis 2020; 32:99-104. [PMID: 32566541 PMCID: PMC7295611 DOI: 10.5371/hp.2020.32.2.99] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 11/06/2019] [Accepted: 12/05/2019] [Indexed: 11/24/2022] Open
Abstract
Purpose To evaluate the incidence and presentation of osteoporotic sequential bilateral hip fractures (SBHF) in Center for Joint Disease, Chonnam National University Hwasun Hospital as there are limited studies with variable results reported in Korea. Materials and Methods Records of 507 patients aged >60 years old presenting with osteoporotic hip fractures between 2009 and 2015 were retrospectively reviewed to document the occurrence and presentation of sequential hip fractures; mean post-treatment follow-up was 48 months. Additionally, any correlations between sequential fractures and initial fracture and risk factors were assessed. Bone mineral density (BMD) was measured before and after sequential hip fracture for comparison. Results There were 246 femoral neck (Group A) and 261 intertrochanteric (Group B) fractures. The cumulative incidence of SBHF was 8.2% (42 patients total; 29 in Group A and 13 in Group B). Average interval of SBHF for Group A and Group B were 37.4 months and 29.9 months, respectively. There was significant correlation between the initial fracture type and sequential fractures, particularly the trochanteric and subgroup of those with neck fractures. Hypertension as a co-morbidity and female sex have been identified as risk factors for SBHF. No significant findings were noted regarding BMD and risk factors in both groups. Conclusion The clinical presentations of SBHF noted here concur with other worldwide studies and may guide efforts to develop relevant programs to prevent SBHF.
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Affiliation(s)
- Seong-Hwan Woo
- Department of Orthopedic Surgery, Center for Joint Disease, Chonnam National University Hwasun Hospital, Hwasun, Korea
| | - Kyung-Soon Park
- Department of Orthopedic Surgery, Center for Joint Disease, Chonnam National University Hwasun Hospital, Hwasun, Korea
| | - Ik-Sun Choi
- Department of Orthopedic Surgery, Center for Joint Disease, Chonnam National University Hwasun Hospital, Hwasun, Korea
| | - Young-Sub Ahn
- Department of Orthopedic Surgery, Center for Joint Disease, Chonnam National University Hwasun Hospital, Hwasun, Korea
| | - Dong-Min Jeong
- Department of Orthopedic Surgery, Center for Joint Disease, Chonnam National University Hwasun Hospital, Hwasun, Korea
| | - Taek-Rim Yoon
- Department of Orthopedic Surgery, Center for Joint Disease, Chonnam National University Hwasun Hospital, Hwasun, Korea
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16
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Murena L, Ratti C, Maritan G, Rasio N, Pistorio S, Cusitore M, Canton G. Epidemiology and risk factors for contralateral proximal femur fracture: a single center retrospective cohort study on 1022 patients. ACTA BIO-MEDICA : ATENEI PARMENSIS 2020; 91:115-121. [PMID: 32555086 PMCID: PMC7944826 DOI: 10.23750/abm.v91i4-s.9716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 05/05/2020] [Indexed: 11/23/2022]
Abstract
Summary. BACKGROUND AND AIM OF THE WORK Given the high impact of proximal femur fractures (PFFs) on elderly patients and healthcare systems, the burden of contralateral PFFs might be overlooked. Aim of the study is to analyze the epidemiology and risk factors of contralateral proximal femur fractures. Secondary aim is to detect mortality rate differences in first and contralateral PPF. METHODS A population of 1022 patients admitted for proximal femur fractures in a single center was studied. Prevalence at admission as well as incidence of contralateral PFF during a 18 to 36 months follow-up was recorded. Epidemiology of contralateral PFF was studied recording number of events, time to second fracture and fracture type. Mortality at 1-year was recorded for all patients and compared between first and second PFF patients. Comorbidities, pharmacotherapy, BMI, MNA and SPMSQ were studied as possible risk factors. RESULTS Prevalence and incidence of contralateral PFFs were 9.4% and 6.5% respectively. Median time to second fracture was 12 months. One-year mortality of contralateral PFFs was significantly lower (20.5% vs 25.1%, p 0.003) than first PFF. Contralateral fracture patients had a significantly lower BMI and a significantly lower proportion of malnourished patients. CONCLUSIONS The incidence and prevalence of contralateral PFFs is relevant. Mortality of contralateral PFFs results to be lower than first PFF. Patients with higher BMI and malnourished patients have a lower risk of contralateral PFF.
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Affiliation(s)
- Luigi Murena
- Orthopaedics and Traumatology Unit, Cattinara Hospital - ASUITS, Strada di Fiume 447, 34149 Trieste (Italy).
| | - Chiara Ratti
- Orthopaedics and Traumatology Unit, Cattinara Hospital - ASUITS, Strada di Fiume 447, 34149 Trieste (Italy).
| | - Guido Maritan
- Orthopaedics and Traumatology Unit, Cattinara Hospital - ASUITS, Strada di Fiume 447, 34149 Trieste (Italy).
| | - Nicholas Rasio
- Orthopaedics and Traumatology Unit, Cattinara Hospital - ASUITS, Strada di Fiume 447, 34149 Trieste (Italy).
| | - Sabrina Pistorio
- Department of Medicine, Surgery and Health Sciences, University of Trieste, Strada di Fiume 447, 34149 Trieste (Italy).
| | - Marcello Cusitore
- Orthopaedics and Traumatology Unit, Cattinara Hospital - ASUGI, Strada di Fiume 447, 34149 Trieste (Italy).
| | - Gianluca Canton
- Orthopaedics and Traumatology Unit, Cattinara Hospital - ASUITS, Strada di Fiume 447, 34149 Trieste (Italy).
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17
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Ok HS, Kim WS, Ha YC, Lim JY, Jung CW, Lee YK, Koo KH. Alarm Services as a Useful Tool for Diagnosis and Management of Osteoporosis in Patients with Hip Fractures: A Prospective Observational Multicenter Study. J Bone Metab 2020; 27:65-70. [PMID: 32190610 PMCID: PMC7064360 DOI: 10.11005/jbm.2020.27.1.65] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Revised: 02/08/2020] [Accepted: 02/11/2020] [Indexed: 11/21/2022] Open
Abstract
Background Alarm services in the Order Communication System improve awareness for related physicians including orthopaedic surgeons, internal medicine doctors, and other relevent doctors. This prospective observational multicenter study was to compare the diagnostic and treatment rates of osteoporosis between an alarm service group and a no alarm service group. Methods From January 2017 to december 2017, The subjects included patients aged 50 years or older with hip fractures from 16 hospital-based multicenter cohorts. Among the 16 hospitals, 5 university hospitals established an alarm service for osteoporosis management (i.e., Alarm group) and 11 university hospitals did not set-up alarm services (i.e., Control group). The rate of dual energy X-ray absorptiometry (DXA) test and the initiation rate of antiosteoporosis medications between the 2 groups were compared at enrollment and at 6 months follow-up. Results During the study period, 1,405 patients were enrolled. The DXA examination rate and initiation rate of osteoporosis treatment between the Alarm group and the Control group were 484 patients (89.8%) vs. 642 patients (74.1%) (P<0.001) and 355 patients (65.9%) versus 294 patients (33.9%) (P<0.001), respectively. At 6 months follow-up, the rate of anti-osteoporosis management between the 2 groups decreased (57.8% vs. 29.4%). Conclusions This prospective multicenter study demonstrates that alarm services can improve awareness of physicians, and it resulted in a significantly higher rate of examination of DXA and initiation of anti-osteoporosis medication in the Alram group. Therefore, alarm service is a simple and effective tool to increase anti-osteoporosis management as part of the fractuure liaison service in South Korea.
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Affiliation(s)
- Hyun-Soo Ok
- Chung-Ang University H.C.S. Hyundae General Hospital, Namyangju, Korea
| | - Woo-Sung Kim
- Chung-Ang University H.C.S. Hyundae General Hospital, Namyangju, Korea
| | - Yong-Chan Ha
- Department of Orthopaedic Surgery, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, Korea
| | - Jae-Young Lim
- Department of Orthopaedic Surgery, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, Korea
| | - Chan-Woo Jung
- Department of Orthopaedic Surgery, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, Korea
| | - Young-Kyun Lee
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Kyung-Hoi Koo
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
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18
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Cehic M, Lerner RG, Achten J, Griffin XL, Prieto-Alhambra D, Costa ML. Prescribing and adherence to bone protection medications following hip fracture in the United Kingdom: results from the World Hip Trauma Evaluation (WHiTE) cohort study. Bone Joint J 2019; 101-B:1402-1407. [PMID: 31674239 DOI: 10.1302/0301-620x.101b11.bjj-2019-0387.r1] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
AIMS Bone health assessment and the prescription of medication for secondary fracture prevention have become an integral part of the acute management of patients with hip fracture. However, there is little evidence regarding compliance with prescription guidelines and subsequent adherence to medication in this patient group. PATIENTS AND METHODS The World Hip Trauma Evaluation (WHiTE) is a multicentre, prospective cohort of hip fracture patients in NHS hospitals in England and Wales. Patients aged 60 years and older who received operative treatment for a hip fracture were eligible for inclusion in WHiTE. The prescription of bone protection medications was recorded from participants' discharge summaries, and participant-reported use of bone protection medications was recorded at 120 days following surgery. RESULTS Of 5456 recruited patients with baseline data, 2853 patients (52%) were prescribed bone protection medication at discharge, of which oral bisphosphonates were the most common, 4109 patients (75%) were prescribed vitamin D or calcium, and 606 patients (11%) were not prescribed anything. Of those prescribed a bone protection medication, only 932 patients (33%) reported still taking their medication 120 days later. CONCLUSION These data provide a reference for current prescription and adherence rates. Adherence with oral medication remains poor in patients with hip fracture. Cite this article: Bone Joint J 2019;101-B:1402-1407.
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Affiliation(s)
- Matthew Cehic
- Oxford Trauma, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS), Kadoorie Centre, University of Oxford, Oxford, UK.,Oxford University Hospitals NHS Foundation Trust, Trauma Research, Kadoorie Centre, John Radcliffe Hospital, Oxford, UK.,Faculty of Medicine, University of New South Wales, Sydney, Australia
| | - Robin G Lerner
- Oxford Trauma, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS), Kadoorie Centre, University of Oxford, Oxford, UK
| | - Juul Achten
- Oxford Trauma, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS), Kadoorie Centre, University of Oxford, Oxford, UK
| | - Xavier L Griffin
- Oxford Trauma, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS), Kadoorie Centre, University of Oxford, Oxford, UK.,Oxford University Hospitals NHS Foundation Trust, Trauma Research, Kadoorie Centre, John Radcliffe Hospital, Oxford, UK
| | - Daniel Prieto-Alhambra
- Oxford Trauma, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS), Kadoorie Centre, University of Oxford, Oxford, UK
| | - Matthew L Costa
- Oxford Trauma, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS), Kadoorie Centre, University of Oxford, Oxford, UK.,Oxford University Hospitals NHS Foundation Trust, Trauma Research, Kadoorie Centre, John Radcliffe Hospital, Oxford, UK
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19
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Yoo JI, Ha YC, Park KS, Kim RB, Seo SH, Koo KH. Incidence and Mortality of Osteoporotic Refractures in Korea according to Nationwide Claims Data. Yonsei Med J 2019; 60:969-975. [PMID: 31538432 PMCID: PMC6753341 DOI: 10.3349/ymj.2019.60.10.969] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2019] [Revised: 07/16/2019] [Accepted: 08/09/2019] [Indexed: 12/31/2022] Open
Abstract
PURPOSE Studies on the incidence and mortality of refractures after primary osteoporotic fracture are limited by the relatively rare incidence of such refractures and small sample sizes. The objectives of this research were: 1) to determine the incidence of osteoporotic refractures and fracture locations and 2) to assess mortality rates associated with osteoporotic refracture over a median follow up of 3 years using nationwide claim database. MATERIALS AND METHODS Patients over 50 years of age who had an osteoporotic fracture that was confirmed operationally were enrolled. Refracture was defined as that after 6 months of an untreated period. Mortality rate was calculated using the Charlson comorbidity index and was analyzed using Cox proportional hazards regression analysis. RESULTS A total of 18956 first-time instances of osteoporotic fracture were reported between 2007 and 2012 after a median follow up of 3.1 years (range, 1 to 7 years). Among 18956 patients, 2941 (15.50%) experienced refracture. After follow up for 1 year, cumulative mortality rates for re-fracture and non-refracture groups were 9.1% and 7.2%, respectively. After adjusting for covriates, mortality rate was 1.2 times greater in patients with re-fracture than in patients without re-fracture over a median follow up of 3 years (hazard ratio: 1.20, 95% confidence interval: 1.08-1.34, p<0.001). CONCLUSION The incidence of osteoporotic re-fracture in this nationwide study was 15.5%, and the mortality rate of re-fracture patients was 1.2 times higher than that of non-refracture patients over a median follow up of 3 years.
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Affiliation(s)
- Jun Il Yoo
- Department of Orthopaedic Surgery, Gyeongsang National University Hospital, Jinju, Korea
| | - Yong Chan Ha
- Department of Orthopaedic Surgery, Chung-Ang University College of Medicine, Seoul, Korea.
| | - Ki Soo Park
- Institute of Health Science, Gyeongsang National University, Jinju, Korea
- Department of Preventive Medicine, Gyeongsang National University School of Medicine, Jinju, Korea
| | - Rock Beum Kim
- Institute of Health Science, Gyeongsang National University, Jinju, Korea
| | - Sung Hyo Seo
- Institute of Health Science, Gyeongsang National University, Jinju, Korea
| | - Kyung Hoi Koo
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seongnam, Korea
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Sheikh HQ, Hossain FS, Khan S, Usman M, Kapoor H, Aqil A. Short-term risk factors for a second hip fracture in a UK population. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2019; 29:1055-1060. [PMID: 30864015 PMCID: PMC6570666 DOI: 10.1007/s00590-019-02412-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Accepted: 03/04/2019] [Indexed: 01/21/2023]
Abstract
Introduction A hip fracture carries significant morbidity and mortality—a second fracture of the contralateral hip carries even higher complications. Most second hip fractures occur within 48 months of the first. The aim of this study was to comprehensively analyse all identifiable variables that may increase the risk of a contralateral hip fracture within this time period. Methods We retrospectively analysed 1242 consecutive patients with hip fractures presenting to our institution. All patient-related, surgery-related and inpatient variables were collected from the index admission. We then identified patients with a subsequent contralateral hip fracture in the following 2 years. Univariate and multivariate analyses were performed to identify risk factors associated with a second fracture. Results A total of 66 patients (5.3%) had a contralateral hip fracture in the 2 years following initial hip fracture. Mean age at first presentation was 81 years, and mean time to second fracture was 305 days. Following multivariate analysis, the patients at highest risk of a second fracture were those with dementia, acute inpatient chest infection, urinary tract infection and multiple comorbidities as measured by the Charlson score. Discharge destination after initial fracture was not associated with the risk of a second fracture. Conclusions We have identified a number of discrete risk factors that are associated with a short- to medium-term risk of contralateral hip fracture that may be useful in screening for patients at risk and provide them with focused medical rehabilitation.
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Affiliation(s)
| | - Fahad S Hossain
- Leeds Teaching Hospitals, Great George St, Leeds, LS1 3EX, UK
| | - Sayeed Khan
- Barnsley Hospital Trust, Gawber Rd, Barnsley, S75 2EP, UK
| | - Mohammad Usman
- Bradford Teaching Hospitals, Duckworth Ln, Bradford, BD9 6RJ, UK
| | - Harish Kapoor
- Leeds Teaching Hospitals, Great George St, Leeds, LS1 3EX, UK
| | - Adeel Aqil
- Leeds Teaching Hospitals, Great George St, Leeds, LS1 3EX, UK
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21
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Frequency and associated factor of atypical periprosthetic femoral fracture after hip arthroplasty. Injury 2018; 49:2264-2268. [PMID: 30245278 DOI: 10.1016/j.injury.2018.09.014] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Revised: 08/20/2018] [Accepted: 09/07/2018] [Indexed: 02/02/2023]
Abstract
BACKGROUND Atypical femoral fracture (AFF) is a serious complication after the use of bisphosphonates, and periprosthetic femoral fracture (PFF) appeared as a common complication after hip arthroplasty, especially in senile patients. Although American Society for Bone and Mineral Research has excluded PFFs from the definition of AFFs, several case reports found PFF patients undergoing bisphosphonate treatment, have fractures resembling AFF and the authors suggested that AFF can also occur in operated femurs after hip arthroplasty. To date, the frequency and risk factors of atypical PFF are unknown. The purpose of our study was (1) to evaluate the proportion of atypical PFF among Vancouver type B PFFs, and (2) to determine the association between occurrence of atypical PFF and use of bisphosphonate. METHODS We reviewed medical records and radiographs of 67 Vancouver type B PFFs (67 patients) due to low-energy trauma and classified them into atypical PFF group and ordinary PFF group. We calculated the proportion of atypical PFFs among PFFs and identified risk factors for atypical PFF. RESULTS Among the 67 PFFs, 7 fractures (10.4%) were classified as atypical PFF. Longer duration of bisphosphonate use was an independent risk factor of atypical PFF. (Odds ratio 2.600, 95% CI 1.184-5.709, p = 0.017). CONCLUSION In accordance with wide use of bisphosphonate, atypical PFFs after hip arthroplasty are not rare anymore. Physicians should suspect the atypical PFF, when they meet low-energy fracture in bisphosphonate users, and radiographs show features of AFF.
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Gamboa A, Duaso E, Marimón P, Sandiumenge M, Escalante E, Lumbreras C, Tarrida A. Oral bisphosphonate prescription and non-adherence at 12 months in patients with hip fractures treated in an acute geriatric unit. Osteoporos Int 2018; 29:2309-2314. [PMID: 30076454 DOI: 10.1007/s00198-018-4622-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Accepted: 06/25/2018] [Indexed: 01/29/2023]
Abstract
UNLABELLED A poorer functional status at the time of fracture is a predictor of non-adherence to oral bisphosphonates initiated after a hip fracture, and suggests further opportunities for optimization of secondary fracture prevention in this high-risk population. INTRODUCTION Low adherence to treatment is a problem in post-fracture secondary prevention. We aimed to analyze the prognostic factors (related and predictive) associated with non-adherence to oral bisphosphonate prescription for hip fracture due to bone fragility (HFBF) 12 months after discharge from an acute geriatric unit. METHODS Prospective study of bivariate data analyzing related and multivariate factors predicting non-adherence of oral bisphosphonates at 12 months after treatment for HFBF. The statistical study was performed with SPSS 19.0.0. RESULTS We attended 368 patients with HFBF. At discharge, oral bisphosphonates were prescribed to 226 (61.42%) patients. At 12 months, we followed up 160 (70.7%) patients, 104 (65%) of whom had non-adherence to oral bisphosphonates. Bivariate analysis (adherent vs. non-adherent): age (83.79 ± 5.82 vs. 85.78 ± 5.80, p = .029); Lawton and Brody Index (4.29 ± 3.40 vs. 2.67 ± 3.31, p = .004); baseline Barthel Index (BI) (85.89 ± 21.99 vs. 74.18 ± 26.70) (p = .004); BI at admission (18.84 ± 10.00 vs. 14.47 ± 11.71, p = .004); BI at discharge (34.20 ± 15.40 vs. 27.45 ± 16.71, p = .011); baseline Functional Ambulation Classification (5.66 ± 0.98 vs. 5.43 ± 0.99, p = .025). Multivariate analysis: BI 0.980 (0.965-0.995, p = .007). Discriminatory capacity of the AUC model (± 95% CI): 0.634 (0.545-0.722). CONCLUSIONS At 12 months, there was low adherence to treatment with oral bisphosphonates in our model. A lower BI prior to treatment is a predictive factor for non-adherence treatment with oral bisphosphonate.
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Affiliation(s)
- A Gamboa
- Acute Geriatric Unit, Geriatric Service, Igualada Hospital, Igualada, Spain.
- Department of Geriatrics, Hospital de Igualada, Avenida Cataluña, 11, 08700, Igualada, Barcelona, Spain.
| | - E Duaso
- Acute Geriatric Unit, Geriatric Service, Igualada Hospital, Igualada, Spain
| | - P Marimón
- Acute Geriatric Unit, Traumatology and Orthopedic Surgery, Igualada Hospital, Igualada, Spain
| | - M Sandiumenge
- Acute Geriatric Unit, Geriatric Service, Igualada Hospital, Igualada, Spain
| | - E Escalante
- Acute Geriatric Unit, Geriatric Service, Igualada Hospital, Igualada, Spain
| | - C Lumbreras
- Acute Geriatric Unit, Geriatric Service, Igualada Hospital, Igualada, Spain
| | - A Tarrida
- Acute Geriatric Unit, Geriatric Service, Igualada Hospital, Igualada, Spain
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Park YG, Nam KW, Kim SR, Park MS, Kim SJ, Ha YC. Improvement of Osteoporosis Medication after Multimodal Intervention in Patients with Hip Fracture: Prospective Multicenter Study. J Bone Metab 2018; 25:107-113. [PMID: 29900160 PMCID: PMC5995761 DOI: 10.11005/jbm.2018.25.2.107] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Revised: 05/13/2018] [Accepted: 05/16/2018] [Indexed: 01/22/2023] Open
Abstract
Background The authors had earlier conducted a retrospective cohort study from 2008 to 2011 in Jeju Island, among 945 hip fracture patients above 50 years of age. Of these 945 patients, 344 patients (36.4%) underwent a bone mineral density test and 218 patients (23.1%) received treatment for osteoporosis. The purpose of this study was to determine whether a patient education program could improve osteoporosis management after hip fracture. The data of the previous study was used for comparison. Methods From November 1, 2014 to September 30, 2015, 190 patients above 50 years of age who were admitted for hip fractures at six different hospitals, were enrolled in the present study. During the hospitalization period, patients underwent education sessions and were provided brochures. Patients were evaluated for diagnosis and treatment of osteoporosis at six months after discharge and were followed-up for at least a year. Results Of the 222 patients with hip fractures, 190 patients (37 men, 153 women) were enrolled at six hospitals in 2015. Dual energy X-ray absorptiometry was performed on 115 patients (60.5%) and 92 patients (48.4%) were prescribed medication for osteoporosis at the time of discharge. A total of 43.7% and 40.2% of the patients were found to be compliant with osteoporosis medication at 6 months and 12 months follow-up respectively. Conclusions This interventional multicenter study demonstrated that a patient education program in patients with hip fractures can improve compliance to osteoporosis medication up to 12 months of follow-up.
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Affiliation(s)
- Yong-Geun Park
- Department of Orthopaedic Surgery, Jeju National University Hospital, Jeju National University School of Medicine, Jeju, Korea
| | - Kwang Woo Nam
- Department of Orthopaedic Surgery, Jeju National University Hospital, Jeju National University School of Medicine, Jeju, Korea
| | - Sang-Rim Kim
- Department of Orthopaedic Surgery, Jeju National University Hospital, Jeju National University School of Medicine, Jeju, Korea
| | - Min-Suk Park
- Department of Orthopedic Surgery and Traumatology, Cheju Halla General Hospital, Jeju, Korea
| | - Sang-Jae Kim
- Department of Orthopedic Surgery and Traumatology, Cheju Halla General Hospital, Jeju, Korea
| | - Yong-Chan Ha
- Department of Orthopaedic Surgery, Chung-Ang University College of Medicine, Seoul, Korea
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Yoon BH, Kim JG, Lee YK, Ha YC, Koo KH, Kim JH. Femoral head trabecular micro-architecture in patients with osteoporotic hip fractures: Impact of bisphosphonate treatment. Bone 2017; 105:148-153. [PMID: 28842364 DOI: 10.1016/j.bone.2017.08.020] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Revised: 08/04/2017] [Accepted: 08/21/2017] [Indexed: 12/29/2022]
Abstract
INTRODUCTION Bisphosphonates are effective in preventing osteoporotic fractures. However, their limited efficacy of bisphosphonates has been suggested as a result of these drugs, which prevent the resorption of bone without improving bone connectivity. The trabecular microarchitecture in patients with osteoporotic hip fractures was evaluated according to their history of bisphosphonate treatment (BT). METHODS One hundred thirty-three patients with hip fractures admitted and treated between November 2014 and September 2016. The patients were divided into two groups based on whether they had received treatment with bisphosphonates for >3years or not [non-bisphosphonate-treated patients (NT)]. One-to-one propensity score matching generated 15 matched pairs of patients. Microstructural parameters of femoral head were measured by using micro-computed tomography (μCT). Mechanical compression test (Young's modulus, yield strength, and maximum compressive force) was performed following μCT. RESULTS Trabecular bone pattern factor (1.15±0.7mm-1 versus 1.61±0.5mm-1, p=0.037) and specific bone surface (14.1±0.8mm-1 versus 15.4±1.9mm-1, p=0.050) were significantly lower in the BT group than in the NT group. Furthermore, Young's modulus was significantly higher in the BT group than in the NT group (72.14±30.75MPa versus 47.89±29.89MPa, p=0.037). In both groups, trabecular bone pattern was the most closely correlated microstructural parameter to bone strength. Microstructural analysis demonstrated that bone connectivity was better preserved in the BT group than in the NT group. CONCLUSIONS Bisphosphonate treatment preserves bone mass and bone quality. The factors influencing osteoporotic hip fractures in patients treated with bisphosphonates warrant further research.
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Affiliation(s)
- Byung-Ho Yoon
- Department of Orthopaedic Surgery, Inje University College of Medicine, Seoul Paik Hospital, Seoul, South Korea
| | - Jung Gon Kim
- Department of Orthopaedic Surgery, Inje University College of Medicine, Seoul Paik Hospital, Seoul, South Korea
| | - Young-Kyun Lee
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Yong-Chan Ha
- Department of Orthopaedic Surgery, Chung-Ang University College of Medicine, Seoul, South Korea
| | - Kyung-Hoi Koo
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seongnam, South Korea.
| | - Jae Hwa Kim
- Department of Orthopedics & Joint Center, CHA Bundang Medical Center, Seongnam, South Korea.
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Peper FE, Esteban S, Terrasa SA. [Evaluation of primary adherence to medications in patients with chronic conditions: A retrospective cohort study]. Aten Primaria 2017; 50:96-105. [PMID: 28521859 PMCID: PMC6837084 DOI: 10.1016/j.aprim.2017.01.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2016] [Revised: 01/30/2017] [Accepted: 01/31/2017] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVES To assess the proportion of members of a private health insurance at the Hospital Italiano de Buenos Aires with primary adherence to, 1) bisphosphonates for secondary prevention of osteoporotic fractures, 2) insulin and metformin in type 2 diabetes, and 3) tamoxifen in the context of treatment of breast cancer. DESIGN Retrospective cohort study to determine the proportion of primary treatment adherence during 2012 and 2013. SITE: Hospital Italiano de Buenos Aires, Argentina. PARTICIPANTS Members of the Hospital Italiano de Buenos Aires private health insurance, who had received a new electronic prescription (alendronate or ibandronate for secondary prevention of fractures following an osteoporotic fracture; insulin and/or metformin for type 2 diabetes; or tamoxifen as a treatment for breast cancer) during the years 2012 and 2013. An analysis was performed on 1,403 new electronic prescriptions, of which 673 were excluded for not meeting the inclusion criteria. MAIN MEASUREMENTS Primary adherence has been defined as the execution of a first-time treatment after it was agreed with the health care provider. The primary analysis assessed the proportion of primary adherence for the three medications. A bivariate analysis was performed to compare the characteristics and potential predictors of primary adherence. RESULTS Primary adherence for each drug group was, 93% Bisphosphonates, 88% Metformin, 96% Insulin, and 92% Tamoxifen. CONCLUSIONS To the best of our knowledge, this is the first study that has evaluated primary adherence in Argentina, and the first for Tamoxifen world wide. The primary adherence documented in our study was somewhat higher than that reported in the literature.
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Affiliation(s)
| | - Santiago Esteban
- Hospital Italiano de Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina
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Giannini S, Sella S, Rossini M, Braghin D, Gatti D, Vilei MT, Amabile A, Fusaro M, Frigo AC, Sergi G, Lovato R, Nobile M, Fabris F, Adami S. Declining trends in the incidence of hip fractures in people aged 65years or over in years 2000-2011. Eur J Intern Med 2016; 35:60-65. [PMID: 27363306 DOI: 10.1016/j.ejim.2016.06.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Revised: 05/27/2016] [Accepted: 06/07/2016] [Indexed: 10/21/2022]
Abstract
BACKGROUND The aim of this study was to explore hip fracture (HFx) incidence in the Veneto Region of Italy, looking at potential differences with the national data. METHODS We analyzed HFx incidence for people aged 65years or over, in years 2000-2011, using data from the Regional Hospitalization Database. Patients were stratified by sex, calendar year and 5-year age class. Data for the single provinces of the Region were also obtained. Absolute number of HFx, crude incidence for 10,000 inhabitants and age-standardized fracture rates were calculated. RESULTS During the study period, there were 53,917 hospitalizations for HFx (77.7% in females). In the whole 11year period of observation, the absolute HFx number increased by 17.7% in males and 10.6% females, respectively. However, age-standardized incidence rates declined by 18% in the same period (IRR 0.82, 95% CI 0.78-0.87). This decreasing trend was almost identical through all the age-cohorts up to 84years. In the whole study period, HFx incidence was lower for Padova (IRR 0.63, 95% CI 0.60-0.66) and Verona (IRR 0.66, 95% CI 0.63-0.70) provinces as compared to the others. This regional profile was quite different with respect to the data published, for the same calendar years, for Italy as a whole, in spite of an almost identical demography of the population. CONCLUSIONS HFx incidence is declining in the Veneto Region of Italy. Further studies, aimed to investigate factors involved in this figure are needed.
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Affiliation(s)
- Sandro Giannini
- Clinica Medica 1, Department of Medicine, University of Padova and Regional Center for Osteoporosis, Padova, Italy.
| | - Stefania Sella
- Clinica Medica 1, Department of Medicine, University of Padova and Regional Center for Osteoporosis, Padova, Italy
| | - Maurizio Rossini
- Rheumatology Unit, Department of Medicine, University of Verona and Regional Center for Osteoporosis, Verona, Italy
| | - Daniela Braghin
- Clinica Medica 1, Department of Medicine, University of Padova and Regional Center for Osteoporosis, Padova, Italy
| | - Davide Gatti
- Rheumatology Unit, Department of Medicine, University of Verona and Regional Center for Osteoporosis, Verona, Italy
| | - Maria Teresa Vilei
- Clinica Medica 1, Department of Medicine, University of Padova and Regional Center for Osteoporosis, Padova, Italy
| | - Annalisa Amabile
- Clinica Medica 1, Department of Medicine, University of Padova and Regional Center for Osteoporosis, Padova, Italy
| | - Maria Fusaro
- Institute of Clinical Physiology, National Council of Research, Pisa, Italy
| | - Anna Chiara Frigo
- Department of Cardiac, Thoracic and Vascular Sciences, University of Padova, Italy
| | - Giuseppe Sergi
- Geriatrics Division, Department of Medicine, University of Padova, Italy
| | - Roberto Lovato
- Osteoporosis Center, Casa di Cura Villa Berica, Vicenza, Italy
| | - Martino Nobile
- Clinica Medica 1, Department of Medicine, University of Padova and Regional Center for Osteoporosis, Padova, Italy
| | - Fabrizio Fabris
- Clinica Medica 1, Department of Medicine, University of Padova and Regional Center for Osteoporosis, Padova, Italy
| | - Silvano Adami
- Rheumatology Unit, Department of Medicine, University of Verona and Regional Center for Osteoporosis, Verona, Italy
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Daffner SD, Karnes JM, Watkins CM. Surgeon Specialty Influences Referral Rate for Osteoporosis Management following Vertebral Compression Fractures. Global Spine J 2016; 6:524-8. [PMID: 27555992 PMCID: PMC4993620 DOI: 10.1055/s-0035-1569057] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2015] [Accepted: 09/17/2015] [Indexed: 11/10/2022] Open
Abstract
STUDY DESIGN Retrospective chart review. OBJECTIVE To evaluate the referral rate for long-term osteoporosis management following vertebral compression fracture treated by different specialties at a single academic institution. METHODS Patients undergoing vertebral cement augmentation for painful osteoporotic compression fractures from 2009 to 2014 were identified. Medical records were reviewed to determine if the treating surgeon discussed and/or referred the patient for long-term osteoporosis management. Any referral for or mention of medical long-term osteoporosis management was counted as a positive response. Results were statistically analyzed with chi-square test. RESULTS Two hundred fourteen patients underwent vertebral cement augmentation; 150 met inclusion criteria. Orthopedic surgeons treated 88 patients, neurosurgeons treated 39, and interventional radiology or pain management physicians treated 23. Orthopedic surgeons referred 82% of patients for osteoporosis management, neurosurgeons referred 36%, and interventional radiology/pain management referred 17%. The referral rate was significantly higher for orthopedic surgeons compared with either of the other two groups; there was no significant difference between neurosurgery and interventional radiology/pain management. CONCLUSIONS Among physicians who treat osteoporotic vertebral compression fractures, orthopedic surgeons more frequently address osteoporosis or refer patients for osteoporosis management compared with neurosurgeons and interventional radiologists or pain management physicians. The results of this study shed light on the disparity in how different specialties approach treatment of osteoporosis in patients with fractures painful enough to require surgery and highlight potential areas for improvement in osteoporosis awareness training.
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Affiliation(s)
- Scott D. Daffner
- Department of Orthopaedics, West Virginia University, Morgantown, West Virginia, United States,Address for correspondence Scott D. Daffner, MD Department of Orthopaedics, West Virginia UniversityPO Box 9196, Morgantown, WV 26506-9196United States
| | - Jonathan M. Karnes
- Department of Orthopaedics, West Virginia University, Morgantown, West Virginia, United States
| | - Colleen M. Watkins
- Department of Orthopaedics, West Virginia University, Morgantown, West Virginia, United States
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Lee SH, Chen IJ, Li YH, Fan Chiang CY, Chang CH, Hsieh PH. Incidence of second hip fractures and associated mortality in Taiwan: A nationwide population-based study of 95,484 patients during 2006-2010. ACTA ORTHOPAEDICA ET TRAUMATOLOGICA TURCICA 2016; 50:437-42. [PMID: 27473531 PMCID: PMC6197401 DOI: 10.1016/j.aott.2016.06.008] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/11/2015] [Revised: 11/15/2015] [Accepted: 01/09/2016] [Indexed: 11/17/2022]
Abstract
OBJECTIVES The aim of the study is was to determine the incidence and mortality of second hip fracture using a nationwide database. PATIENTS AND METHODS A nationwide epidemiological study was conducted using the Taiwan National Health Insurance Research Database from 2001 to 2011. Patients older than 50 years with hip fractures from 2006 to 2011 were included in the study. A total of 95,484 hip fractures were identified, with subsequent second hip fracture occurred in 4102 of them. RESULTS The incidence rate ratio of second hip fracture showed a 7.13 fold of risk of further hip fracture in 3 months, 5.21 fold in one year, and remained more than 2 fold in the end of 6th year when compared with the general population. The 6-year cumulative incidence of a second hip fracture was higher in female (8.0%) than in male (6.2%). A significantly higher 1-year mortality rate was seen after a second hip fracture (18.8%) compared to the first hip fracture (14.1%) (p < 0.05). Men had higher 1- and 5-year mortality rates after second hip fractures (12.1% and 41.2%, respectively) than women (17.4% and 47.3%, respectively). CONCLUSIONS Patients with hip fractures would have a 2-7 fold of risk of a second fracture within 6 years. Women were more prone to a second hip fracture than men but men had a higher mortality rate.
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Affiliation(s)
- Sheng-Hsun Lee
- Department of Orthopaedic Surgery, Chang Gung Memorial Hospital, No. 5, Fu-Shin St., Taoyuan, Taiwan; Bone and Joint Research Center, Chang Gung Memorial Hospital, Taiwan.
| | - I-Jung Chen
- Department of Orthopaedic Surgery, Chang Gung Memorial Hospital, No. 5, Fu-Shin St., Taoyuan, Taiwan; Bone and Joint Research Center, Chang Gung Memorial Hospital, Taiwan.
| | - Ya-Hsin Li
- Department of Health Policy and Management, Chung Shan Medical University, No. 110, Section 1, Chien-Kuo N. Road, Taichung, Taiwan.
| | - Chih-Yun Fan Chiang
- Department of Orthopaedic Surgery, Da Chien General Hospital, No. 36, Gongjing Road, Miaoli, Taiwan.
| | - Chih-Hsiang Chang
- Department of Orthopaedic Surgery, Chang Gung Memorial Hospital, No. 5, Fu-Shin St., Taoyuan, Taiwan; Bone and Joint Research Center, Chang Gung Memorial Hospital, Taiwan.
| | - Pang-Hsin Hsieh
- Department of Orthopaedic Surgery, Chang Gung Memorial Hospital, No. 5, Fu-Shin St., Taoyuan, Taiwan; College of Medicine, Chang Gung University, No. 259, Wenhua 1st Road, Kuei-Shan, Taoyuan, Taiwan; Bone and Joint Research Center, Chang Gung Memorial Hospital, Taiwan.
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Ohishi T, Fujita T, Suzuki D, Nishida T, Okabayashi R, Yamamoto K, Ushirozako H, Banno T, Matsuyama Y. Initiation of Monthly Minodronate Therapy at an Early Stage After Hip Fracture. J Clin Densitom 2016; 19:352-8. [PMID: 27067298 DOI: 10.1016/j.jocd.2016.03.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2015] [Revised: 12/27/2015] [Accepted: 03/07/2016] [Indexed: 11/18/2022]
Abstract
The incidence of second hip fractures occurring within a year of initial fractures is 20%-45%. The high incidence of second hip fractures in this period can be attributed to the rapid bone loss that occurs during this time. Restoring bone mass at an early stage after hip fractures is critical for preventing subsequent fractures. The aim of this study was to investigate the efficacy of monthly minodronate therapy (50 mg/4 wk) for preventing bone loss over a 9-mo period following hip fractures. Minodronate was administered monthly to 51 patients (44 females), beginning within 3 mo after hip fracture surgery. The mean (±standard deviation) age of the patients was 82.0 ± 0.9 yr. Demographics, mobility status, bone turnover makers, and bone mineral density (BMD) in the lumbar spine and proximal femur (including femoral neck and total hip BMD) were examined prior to and after 9 mo of treatment. Lumbar BMD was increased by 2.7% ± 4.4% (p < 0.001) compared to the baseline values. However, femoral neck and total hip BMD did not significantly change. Bone formation and resorption markers both decreased by approximately 70% during treatment. Monthly treatment with minodronate did not adversely affect the healing process on the fracture site or the patients' laboratory results. The patients who were independently mobile prior to injury exhibited greater recovery of BMD in the femoral neck during the 9-mo treatment period. Monthly minodronate therapy during the early stages after hip fractures has favorable effects on restoring overall lumbar BMD and contralateral femoral neck BMD in patients with independent mobility prior to fractures.
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Affiliation(s)
- Tsuyoshi Ohishi
- Department of Orthopaedic Surgery, Enshu Hospital, Hamamatsu, Shizuoka, Japan.
| | - Tomotada Fujita
- Department of Orthopaedic Surgery, Enshu Hospital, Hamamatsu, Shizuoka, Japan
| | - Daisuke Suzuki
- Department of Orthopaedic Surgery, Enshu Hospital, Hamamatsu, Shizuoka, Japan
| | - Tatsuya Nishida
- Department of Orthopaedic Surgery, Enshu Hospital, Hamamatsu, Shizuoka, Japan
| | - Ryo Okabayashi
- Department of Orthopaedic Surgery, Enshu Hospital, Hamamatsu, Shizuoka, Japan
| | | | - Hiroki Ushirozako
- Department of Orthopaedic Surgery, Iwata Municipal Hospital, Iwata, Shizuoka, Japan
| | - Tomohiro Banno
- Department of Orthopaedic Surgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan
| | - Yukihiro Matsuyama
- Department of Orthopaedic Surgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan
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Bynum JPW, Bell JE, Cantu RV, Wang Q, McDonough CM, Carmichael D, Tosteson TD, Tosteson ANA. Second fractures among older adults in the year following hip, shoulder, or wrist fracture. Osteoporos Int 2016; 27:2207-2215. [PMID: 26911297 PMCID: PMC5008031 DOI: 10.1007/s00198-016-3542-6] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2015] [Accepted: 02/12/2016] [Indexed: 10/22/2022]
Abstract
UNLABELLED We report on second fracture occurrence in the year following a hip, shoulder or wrist fracture using insurance claims. Among 273,330 people, 4.3 % had a second fracture; risk did not differ by first fracture type. Estimated adjusted second fracture probabilities may facilitate population-based evaluation of secondary fracture prevention strategies. INTRODUCTION The purpose of this study was estimate second fracture risk for the older US population in the year following a hip, shoulder, or wrist fracture. METHODS Observational cohort study of Medicare fee-for-service beneficiaries with an index hip, shoulder, or wrist fragility fracture in 2009. Time-to-event analyses using Cox proportional hazards models to characterize the relationship between index fracture type (hip, shoulder, wrist) and patient factors (age, gender, and comorbidity) on second fracture risk in the year following the index fracture. RESULTS Among 273,330 individuals with fracture, 11,885 (4.3 %) sustained a second hip, shoulder or wrist fracture within one year. Hip fracture was most common, regardless of the index fracture type. Comparing adjusted second fracture risks across index fracture types reveals that the magnitude of second fracture risk within each age-comorbidity group is similar regardless of the index fracture. Men and women face similar risks with frequently overlapping confidence intervals, except among women aged 85 years or older who are at greater risk. CONCLUSIONS Regardless of index fracture type, second fractures are common in the year following hip, shoulder or wrist fracture. Secondary fracture prevention strategies that take a population perspective should be informed by these estimates which take competing mortality risks into account.
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Affiliation(s)
- J P W Bynum
- The Dartmouth Institute for Health Policy and Clinical Practice, Geisel School of Medicine at Dartmouth, Williamson Translational Research Building, Level 5 One Medical Center Drive, Lebanon, NH, 03756, USA.
- Department of Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA.
| | - J-E Bell
- Department of Orthopaedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
| | - R V Cantu
- Department of Orthopaedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
| | - Q Wang
- The Dartmouth Institute for Health Policy and Clinical Practice, Geisel School of Medicine at Dartmouth, Williamson Translational Research Building, Level 5 One Medical Center Drive, Lebanon, NH, 03756, USA
| | - C M McDonough
- The Dartmouth Institute for Health Policy and Clinical Practice, Geisel School of Medicine at Dartmouth, Williamson Translational Research Building, Level 5 One Medical Center Drive, Lebanon, NH, 03756, USA
- The Health and Disability Research Institute, Department of Health Policy and Management, Boston University School of Public Health, Boston, MA, USA
| | - D Carmichael
- The Dartmouth Institute for Health Policy and Clinical Practice, Geisel School of Medicine at Dartmouth, Williamson Translational Research Building, Level 5 One Medical Center Drive, Lebanon, NH, 03756, USA
| | - T D Tosteson
- Department of Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
- Department of Orthopaedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
| | - A N A Tosteson
- The Dartmouth Institute for Health Policy and Clinical Practice, Geisel School of Medicine at Dartmouth, Williamson Translational Research Building, Level 5 One Medical Center Drive, Lebanon, NH, 03756, USA
- Department of Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
- Department of Orthopaedic Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
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Peng J, Liu Y, Chen L, Peng K, Xu Z, Zhang D, Xiang Z. Bisphosphonates can prevent recurrent hip fracture and reduce the mortality in osteoporotic patient with hip fracture: A meta-analysis. Pak J Med Sci 2016; 32:499-504. [PMID: 27182270 PMCID: PMC4859053 DOI: 10.12669/pjms.322.9435] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Objective: This meta-analysis was conducted to investigate the efficacy of bisphosphonates for preventing recurrent hip fracture and reducing the mortality of elderly patient with hip fracture. Methods: The databases of Pubmed, Embase and Cochrane Library were searched. All randomized or prospective matched controlled trials that assessed the efficacy of bisphosphonate for elderly patients with hip fracture were included. Two researchers independently extracted data of the included articles and assessed the methodological quality which was assessed based on Jadad scoring system or Newcastle-Ottawa scale. The second hip fracture incidence, mortality and complications were compared between bisphosphonates and control groups. Results: Four studies including 3088 patients were included. Results showed that there were significant difference of second hip fracture (P<0.05) and mortality (P<0.05) between bisphosphonates group and control group. While no significant intergroup difference were observed for all complications. Conclusions: Bisphosphonates can prevent subsequent hip fracture, reduce the mortality, and does not increase the overall complications in elderly patients with hip fracture.
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Affiliation(s)
- Jing Peng
- Jing Peng, Department of Orthopedics, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yong Liu
- Yong Liu, Department of Orthopedics, Bao Ji Central Hospital, Bao Ji, Shan Xi, China
| | - Long Chen
- Long Chen, Department of Orthopedics, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Kun Peng
- Kun Peng, Department of Orthopedics, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Zhao Xu
- Zhao Xu, Department of Orthopedics, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Dagang Zhang
- Dagang Zhang, Department of Orthopedics, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Zhou Xiang
- Zhou Xiang, Department of Orthopedics, West China Hospital, Sichuan University, Chengdu, Sichuan, China
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Ji HM, Han J, Jin DS, Suh H, Chung YS, Won YY. Sarcopenia and Sarcopenic Obesity in Patients Undergoing Orthopedic Surgery. Clin Orthop Surg 2016; 8:194-202. [PMID: 27247746 PMCID: PMC4870324 DOI: 10.4055/cios.2016.8.2.194] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2015] [Accepted: 02/19/2016] [Indexed: 12/25/2022] Open
Abstract
Background The purpose of this retrospective study was to determine the prevalence of sarcopenia and sarcopenic obesity among patients who underwent orthopedic surgery (OS). Methods A total of 222 patients were reviewed immediately after or prior to OS. In the control group, 364 patients from outpatient departments (OPDs) who did not have any OS were enrolled. Whole-body dual-energy X-ray absorptiometry was used to analyze body composition. Skeletal muscle mass was adjusted for height squared, total body weight, and height and fat mass (residuals). Obesity was defined as body mass index (BMI) > 25.0 kg/m2. Results The prevalence of sarcopenia in the OS group was 25.7%, 44.1%, and 26.6%, respectively, according to the 3 different criteria. The prevalence was significantly lower in the OPD group (6.0%, 33.1%, and 14.8%, respectively). The highest rates of sarcopenia with height-adjusted definition were seen in patients with a femoral neck fracture. In the multivariate analysis, factors associated with sarcopenia were male gender, older age, and lower BMI (odds ratio [OR]: 28.38, 1.03, and 1.83, respectively) when muscle mass was adjusted for height, whereas male gender, older age, and higher BMI were associated with sarcopenia (OR: 1.04, 2.57, and 1.83, respectively) when adjusted for weight. When residuals were used as a cutoff, decreased BMI and total hip bone mineral density (0.1 g/cm2) were independent risk factors associated with sarcopenia (OR: 1.09 and 1.05). The prevalence of sarcopenic obesity ranged from 1.8% to 21.2%. Conclusions Our study demonstrated a high prevalence of sarcopenia among OS patients.
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Affiliation(s)
- Hyung-Min Ji
- Department of Orthopaedics, Ajou University School of Medicine, Suwon, Korea
| | - Jun Han
- Department of Orthopaedics, Ajou University School of Medicine, Suwon, Korea
| | - Dong San Jin
- Joint Centre, Beijing Mary Orthopedic Hospital, Beijing, China
| | - Hyunseok Suh
- Department of Orthopaedics, Ajou University School of Medicine, Suwon, Korea
| | - Yoon-Sok Chung
- Department of Endocrinology and Metabolism, Ajou University School of Medicine, Suwon, Korea
| | - Ye-Yeon Won
- Department of Orthopaedics, Ajou University School of Medicine, Suwon, Korea
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Moll MA, Bachmann LM, Joeris A, Goldhahn J, Blauth M. Parameters Pointing at an Increased Risk for Contralateral Hip Fractures: Systematic Review. Geriatr Orthop Surg Rehabil 2016; 7:45-61. [PMID: 26929857 PMCID: PMC4748160 DOI: 10.1177/2151458515618490] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Early identification of hip fracture (HF) patients bearing an increased risk for a contralateral occurrence would allow providing preventive measures timely. OBJECTIVES To summarize the available evidence describing risk scores, prognostic instruments, or (groups of) parameters predicting contralateral HFs at the time point of the first fracture. Methods/Systematic Review: Articles were identified through searches in MEDLINE and Scopus from inception to April 2014, checking of reference lists of the included studies and reviews. One reviewer assessed all articles for inclusion and abstracted the data. Uncertain cases were discussed and decided with a second reviewer. Salient study and population characteristics were abstracted for each article. Studies reporting the association of a set of risk factors for second HFs were further examined and compared. The number of studies reporting on a risk parameter was assessed. RESULTS Searches identified 3560 records, and 47 studies were included in this review. There was a large spectrum of study designs, patient populations, and follow-up periods. Among 11 studies reporting on a set of parameters, female gender was assessed most commonly (7 times), followed by age (5) and parameters of general health, vision, and stroke (each 4 times). We were unable to depict stringent patterns of risk parameters to be used for decision making in clinical practice. CONCLUSIONS The findings of this article call for a conjoint effort to achieve an expert consensus regarding a critical set of parameters for a risk instrument identifying patients bearing an increased risk for contralateral HFs early.
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Affiliation(s)
- Maria A Moll
- Medical University of Innsbruck, Innsbruck, Austria
| | | | - Alexander Joeris
- AO Clinical Investigation and Documentation, Dübendorf, Switzerland
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Unmet needs and current and future approaches for osteoporotic patients at high risk of hip fracture. Arch Osteoporos 2016; 11:37. [PMID: 27800591 PMCID: PMC5306171 DOI: 10.1007/s11657-016-0292-1] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2016] [Accepted: 10/25/2016] [Indexed: 02/03/2023]
Abstract
UNLABELLED This review provides a critical analysis of currently available approaches to increase bone mass, structure and strength through drug therapy and of possible direct intra-osseous interventions for the management of patients at imminent risk of hip fracture. PURPOSE Osteoporotic hip fractures represent a particularly high burden in morbidity-, mortality- and health care-related costs. There are challenges and unmet needs in the early prevention of hip fractures, opening the perspective of new developments for the management of osteoporotic patients at imminent and/or at very high risk of hip fracture. Amongst them, preventive surgical intervention needs to be considered. METHODS A European Society for Clinical and Economic Aspects of Osteoporosis, Osteoarthritis and Musculoskeletal Diseases (ESCEO)/International Osteoporosis Foundation (IOF) working group reviewed the presently available intervention modalities including preventive surgical options for hip fragility. This paper represents a summary of the discussions. RESULTS Prevention of hip fracture is currently based on regular physical activity; prevention of falls; correction of nutritional deficiencies, including vitamin D repletion; and pharmacological intervention. However, efficacy of these various measures to reduce hip fractures is at most 50% and may need months or years before becoming effective. To face the challenges of early prevention of hip fractures for osteoporotic patients at imminent and/or at very high risk of hip fracture, preventive surgical intervention needs further investigation. CONCLUSION Preventive surgical intervention needs to be appraised for osteoporotic patients at imminent and/or at very high risk of hip fracture.
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Bawa HS, Weick J, Dirschl DR. Anti-Osteoporotic Therapy After Fragility Fracture Lowers Rate of Subsequent Fracture: Analysis of a Large Population Sample. J Bone Joint Surg Am 2015; 97:1555-62. [PMID: 26446962 DOI: 10.2106/jbjs.n.01275] [Citation(s) in RCA: 67] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND This investigation assessed the effectiveness of initiating anti-osteoporotic therapy after a fragility fracture in preventing subsequent fractures. METHODS The Truven Health MarketScan databases, which contain de-identified, integrated, person-specific claim data, were queried from 2003 to 2012. The study population included individuals fifty years of age or older who sustained a fragility fracture, defined as any fracture of the wrist, proximal part of the humerus, hip, or vertebra, and had three years of continuous enrollment following fracture. Patients were stratified into either an anti-osteoporotic therapy group or a no-treatment group. Subsequent fracture was defined as a fragility fracture occurring more than ninety days following the index fracture. Subjects were followed for three years. Unadjusted and age and sex-adjusted odds ratios for subsequent fracture were calculated for both groups. RESULTS This investigation included 31,069 subjects, of whom 10.6% were treated with anti-osteoporotic therapy following the index fracture. The anti-osteoporotic therapy group was older and had a greater proportion of female patients compared with the no-treatment group. The three-year subsequent fracture rates were 7.5% in the anti-osteoporotic therapy group and 9.7% in the no-treatment group. Unadjusted odds ratios for subsequent fracture showed that the anti-osteoporotic therapy group experienced a risk reduction of 33% after an index wrist fracture, 48% after an index proximal humeral fracture, 28% after an index hip fracture, 20% after an index vertebral fracture, and 25% after all fractures combined. Age and sex-adjusted odds ratios showed that the anti-osteoporotic therapy group experienced a reduction in risk of 50% after an index wrist fracture, 52% after an index proximal humeral fracture, 34% after an index hip fracture, 43% after an index vertebral fracture, and 40% after all fractures combined. The number needed to treat to prevent a subsequent fragility fracture was twenty-eight after an index wrist fracture, twenty after an index proximal humeral fracture, twenty-six after an index hip fracture, twenty-five after an index vertebral fracture, and twenty-seven after all fractures combined. CONCLUSIONS Treatment with anti-osteoporotic therapy after a fragility fracture leads to a 40% decrease in the three-year risk of subsequent fracture, when adjusted for age and sex. Initiation of anti-osteoporotic therapy following a fragility fracture can prevent a subsequent fracture over the following three years in approximately one of every twenty-seven patients treated.
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Affiliation(s)
- Harpreet S Bawa
- Department of Orthopaedic Surgery and Rehabilitation Medicine (H.S.B. and D.R.D.), University of Chicago Pritzker School of Medicine (J.W.), University of Chicago Medicine and Biological Sciences, 5841 South Maryland Avenue, Rm E-303, MC 3079, Chicago, IL 60637. E-mail address for H.S. Bawa:
| | - Jack Weick
- Department of Orthopaedic Surgery and Rehabilitation Medicine (H.S.B. and D.R.D.), University of Chicago Pritzker School of Medicine (J.W.), University of Chicago Medicine and Biological Sciences, 5841 South Maryland Avenue, Rm E-303, MC 3079, Chicago, IL 60637. E-mail address for H.S. Bawa:
| | - Douglas R Dirschl
- Department of Orthopaedic Surgery and Rehabilitation Medicine (H.S.B. and D.R.D.), University of Chicago Pritzker School of Medicine (J.W.), University of Chicago Medicine and Biological Sciences, 5841 South Maryland Avenue, Rm E-303, MC 3079, Chicago, IL 60637. E-mail address for H.S. Bawa:
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Sobolev B, Sheehan KJ, Kuramoto L, Guy P. Risk of second hip fracture persists for years after initial trauma. Bone 2015; 75:72-6. [PMID: 25681701 DOI: 10.1016/j.bone.2015.02.003] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2014] [Revised: 01/29/2015] [Accepted: 02/04/2015] [Indexed: 11/28/2022]
Abstract
BACKGROUND Secondary prevention often targets women who suffer from higher rates of second hip fracture than men, especially in the early years after first fracture. Yet, the occurrence of second hip fracture by certain times also depends on the death rate, which is higher in men than women. We compared the risk of sustaining second hip fracture by a certain time between women and men remaining alive at that time. METHODS We retrieved 38,383 hospitalization records of patients aged 60 years or older, who were discharged alive after admission for hip fracture surgery between 1990 and 2005 in British Columbia, Canada. The outcome variable was the time to a subsequent hip fracture. RESULTS During ten years of follow-up, 2,902 (8%) patients sustained a second hip fracture, and 21,428 (56%) died before sustaining a second hip fracture. The risk of second hip fracture in the surviving post-fracture patients was higher in women than in men: 2% vs 2%, 5% vs 4%, 9% vs 7%, 15% vs 13%, and 35% vs 30% at 1, 2, 3, 5, and 10 years after initial trauma, respectively, crude OR=1.25 (95% CI: 1.13-1.39). However, the risk did not differ between women and men after adjustment, OR=1.09 (95% CI: 0.98-1.21). CONCLUSIONS The risk of second hip fracture persists for at least ten years among hip fracture survivors, and therefore secondary prevention should continue beyond an early post-fracture period. Women and men have similar risks of second hip fracture and both should be considered for secondary prevention.
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Affiliation(s)
- Boris Sobolev
- School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada; Centre for Clinical Epidemiology and Evaluation, Vancouver Coastal Health Research Institute, University of British Columbia, Vancouver, BC, Canada
| | - Katie Jane Sheehan
- School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada; Centre for Clinical Epidemiology and Evaluation, Vancouver Coastal Health Research Institute, University of British Columbia, Vancouver, BC, Canada.
| | - Lisa Kuramoto
- Centre for Clinical Epidemiology and Evaluation, Vancouver Coastal Health Research Institute, University of British Columbia, Vancouver, BC, Canada
| | - Pierre Guy
- Department of Orthopedics, University of British Columbia, Vancouver, BC, Canada; Centre for Hip Health and Mobility, University of British Columbia, Vancouver, BC, Canada
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Liu S, Zhu Y, Chen W, Sun T, Cheng J, Zhang Y. Risk factors for the second contralateral hip fracture in elderly patients: a systematic review and meta-analysis. Clin Rehabil 2015; 29:285-94. [PMID: 25027445 DOI: 10.1177/0269215514542358] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVES To achieve a quantitative and comprehensive conclusion concerning the risk factors for the second contralateral hip fracture in elderly patients with initial hip fractures. DATA SOURCES This search was applied to Medline, Embase, Cochrane central database (all up to April 2014). METHODS All the studies on bilateral hip fractures in elderly patients published in English were reviewed and qualities of included studies were assessed using the Newcastle-Ottawa Scale. All the data were carefully and independently abstracted by two reviewers, any disagreement was settled by discussion. Data was pooled and a meta-analysis completed. RESULTS A total of 13 case-control studies were identified for the meta-analysis. The significant risk factors were female (odds ratio (OR), 1.30; 95% confidence interval (CI), 1.02-1.64), living in institutions (OR, 2.53; 95% CI, 1.33-4.85), osteoporosis (OR, 10.02; 95% CI, 5.41-18.57), low vision (OR, 2.09; 95% CI, 1.06-4.12), dementia (OR, 2.02; 95% CI, 1.54-2.65), dizziness (OR, 2.87; 95% CI, 1.42-5.87) cardiac diseases (OR, 1.33; 95% CI, 1.00-1.78) and respiration diseases (OR, 2.58; 95% CI, 1.22-5.47). No significant difference was found in admission age between patients with the unilateral hip fracture and the first hip fracture of bilateral hip groups (standardized mean difference, 0.02, 95% CI, -0.30 to 0.35]. CONCLUSIONS Patients involved with female, living in institutions, osteoporosis, low vision, dizziness, dementia, respiration diseases and cardiac diseases were at risk for a second contralateral hip fracture after the initial hip fracture.
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Affiliation(s)
- Song Liu
- Department of Orthopaedic Surgery, The 3rd Hospital of Hebei Medical University, Shijiazhuang, People's Republic of China Key Laboratory of Biomechanics of Hebei Province, Shijiazhuang, People's Republic of China
| | - Yanbin Zhu
- Department of Orthopaedic Surgery, The 3rd Hospital of Hebei Medical University, Shijiazhuang, People's Republic of China Key Laboratory of Biomechanics of Hebei Province, Shijiazhuang, People's Republic of China
| | - Wei Chen
- Department of Orthopaedic Surgery, The 3rd Hospital of Hebei Medical University, Shijiazhuang, People's Republic of China Key Laboratory of Biomechanics of Hebei Province, Shijiazhuang, People's Republic of China
| | - Tao Sun
- Department of Orthopaedic Surgery, The 3rd Hospital of Hebei Medical University, Shijiazhuang, People's Republic of China Key Laboratory of Biomechanics of Hebei Province, Shijiazhuang, People's Republic of China
| | - Jiaxiang Cheng
- Department of Orthopaedic Surgery, The 3rd Hospital of Hebei Medical University, Shijiazhuang, People's Republic of China Key Laboratory of Biomechanics of Hebei Province, Shijiazhuang, People's Republic of China
| | - Yingze Zhang
- Department of Orthopaedic Surgery, The 3rd Hospital of Hebei Medical University, Shijiazhuang, People's Republic of China Key Laboratory of Biomechanics of Hebei Province, Shijiazhuang, People's Republic of China
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Park YG, Jang S, Ha YC. Incidence, Morbidity and Mortality in Patients Older than 50 Years with Second Hip Fracture in a Jeju Cohort Study. Hip Pelvis 2014; 26:250-5. [PMID: 27536589 PMCID: PMC4971401 DOI: 10.5371/hp.2014.26.4.250] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2014] [Revised: 11/17/2014] [Accepted: 12/10/2014] [Indexed: 12/27/2022] Open
Abstract
PURPOSE Although the incidence of a second hip fracture is relatively well described, mortality and morbidity after a second hip fracture are seldom evaluated. The purpose of this study was to determine the incidence, morbidity, and mid-term mortality of a second hip fracture and evaluate the cause of death after a second hip fracture. MATERIALS AND METHODS Information on patients older than 50 years, who sustained a subsequent hip fracture, were obtained from the records of eight Jeju Island hospitals between 2002 and 2011 to calculate the incidence, morbidity, and mortality of hip fractures in this age group. All patients were followed a minimum of 2 years. A systemic search for death certificates at the National Statistical Office was conducted for patients who were lost to follow-up. RESULTS Of 2,055 hip fractures (419 men and 1,636 women), 98 were second hip fractures (13 men and 85 women) during the study period. The mean ages of the patients at the time of the first and second fractures were 78.8 and 80.8 years, respectively. The incidence of a subsequent hip fracture among the first hip fracture was 4.8%. Mean mortality rates at 6 months, 1 year, 2 years, and 5 years were 10.5%, 15.2%, 23.5%, and 42.0% respectively. Cumulative mortality after the second hip fracture at the 5 years follow-up was 41.8%. CONCLUSION Our results demonstrate that a secondary fracture prevention program is necessary to prevent second hip fractures in elderly patients.
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Affiliation(s)
- Yong-Geun Park
- Department of Orthopaedic Surgery, Jeju National University College of Medicine, Jeju, Korea
| | - Sunmee Jang
- College of Pharmacy, Gachon University, Incheon, Korea
| | - Yong-Chan Ha
- Department of Orthopaedic Surgery, Chung-Ang University College of Medicine, Seoul, Korea
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Kim SR, Park YG, Kang SY, Nam KW, Park YG, Ha YC. Undertreatment of osteoporosis following hip fractures in jeju cohort study. J Bone Metab 2014; 21:263-8. [PMID: 25489575 PMCID: PMC4255047 DOI: 10.11005/jbm.2014.21.4.263] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2014] [Revised: 09/18/2014] [Accepted: 10/23/2014] [Indexed: 11/16/2022] Open
Abstract
Background Osteoporosis treatment following hip fracture is well known to not enough. We previously performed intervention study for orthopaedic surgeon's education and reported twofold increase in osteoporosis detection and treatment rate observed between 2005 and 2007. This follow-up observational study was conducted to find out the rate in which a diagnostic workup and treatment for osteoporosis were done in patients with hip fracture. Methods Medical records and radiographs in patients who were older than 50 years and diagnosed as having femoral neck or intertrochanteric fractures at 8 hospitals in Jeju island, South Korea from 2008 to 2011 were reviewed. The numbers of patients who were studied with bone densitometry and who were treated for osteoporosis after the diagnosis of hip fracture were analyzed. Results Nine hundred forty five hip fractures (201 in 2008, 257 in 2009, 265 in 2010, and 304 in 2011) occurred in 191 men and 754 women during the study periods. The mean age of the patients was 79.7 years. The mean rate of osteoporosis detection using dual energy X-ray absorptiometry was 36.4% (344/945 hips) (ranged from 24.2% in 2009 to 40.5% in 2011). The mean initiation rate of osteoporosis treatment was 23.1% (218/945 hips) (ranged from 20% in 2009 to 29% in 2008). Conclusions Detection and treatment rate of osteoporosis following hip fracture during follow-up periods was still not enough. Additional intervention studies are required to further improvement of osteoporosis treatment rates after hip fracture.
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Affiliation(s)
- Sang-Rim Kim
- Department of Orthopaedic Surgery, Jeju National University School of Medicine, Jeju, Korea
| | - Yong-Geun Park
- Department of Orthopaedic Surgery, Jeju National University School of Medicine, Jeju, Korea
| | - Soo Yong Kang
- Department of Orthopaedic Surgery, Chung-Ang University College of Medicine, Seoul, Korea
| | - Kwang Woo Nam
- Department of Orthopaedic Surgery, Jeju National University School of Medicine, Jeju, Korea
| | - Yong-Gum Park
- General Surgery, Chung-Ang University College of Medicine, Seoul, Korea
| | - Yong-Chan Ha
- Department of Orthopaedic Surgery, Chung-Ang University College of Medicine, Seoul, Korea
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40
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Zhu Y, Chen W, Sun T, Zhang Q, Liu S, Zhang Y. Epidemiological characteristics and outcome in elderly patients sustaining non-simultaneous bilateral hip fracture: A systematic review and meta-analysis. Geriatr Gerontol Int 2014; 15:11-8. [PMID: 25363019 DOI: 10.1111/ggi.12368] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/09/2014] [Indexed: 11/28/2022]
Affiliation(s)
- Yanbin Zhu
- Department of Orthopedic Surgery; the Third Hospital of Hebei Medical University; Shijiazhuang Hebei China
| | - Wei Chen
- Department of Orthopedic Surgery; the Third Hospital of Hebei Medical University; Shijiazhuang Hebei China
| | - Tao Sun
- Department of Orthopedic Surgery; the Third Hospital of Hebei Medical University; Shijiazhuang Hebei China
| | - Qi Zhang
- Department of Orthopedic Surgery; the Third Hospital of Hebei Medical University; Shijiazhuang Hebei China
| | - Song Liu
- Department of Orthopedic Surgery; the Third Hospital of Hebei Medical University; Shijiazhuang Hebei China
| | - Yingze Zhang
- Key laboratory of biomechanics of Hebei Province; the Third Hospital of Hebei Medical University; Shijiazhuang Hebei China
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41
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Lau JCF, Ho KW, Sadiq S. Patient characteristics and risk of subsequent contralateral hip fracture after surgical management of first fracture. Injury 2014; 45:1620-3. [PMID: 24947502 DOI: 10.1016/j.injury.2014.05.030] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2014] [Accepted: 05/23/2014] [Indexed: 02/02/2023]
Abstract
BACKGROUND Sequential hip fractures are associated with increased morbidity and mortality. Understanding of risk factors is important for secondary prevention. Although hip fractures have a multifactorial aetiology related to falls, it is unknown whether fracture management approach influences the risk of sequential hip fractures. OBJECTIVES Our objective is to explore whether subsequent contralateral hip fractures are more common following femoral head replacement or salvage procedures for the treatment of hip fractures. METHODS Patients older than 50, admitted to a single regional trauma unit in Worcestershire between 2010 and 2012 were identified from the national database. 700 patients matched our inclusion criteria and case notes were reviewed. The male to female ratio was 1:3.3 and the mean age was 82.8 years (standard deviation: 8.9 years). Contralateral fractures were identified from admission X-rays. Risk factors were analysed based on patient demographics and data related to first hip fracture management. RESULTS Seventy-one patients presented with contralateral fractures, of which 19 had their first fracture during the data collection period, estimating a period prevalence of 10.1%, and incidence of 2.9%. Contralateral fracture rates were not significantly different between femoral head salvage and replacement procedures (P-value 0.683). Older institutionalised females with poorer mobility status were at greatest risk of contralateral hip fractures. Half (50.7%) of these occurred within 2 years of their first fracture. CONCLUSION No additional risk was seen in either fixation approaches. Risk factors identified were in keeping with existing literature, which can help to identify high-risk groups for targeted prevention strategies.
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Affiliation(s)
| | - Ki Wai Ho
- Chinese University of Hong Kong, China
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42
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Zhu Y, Chen W, Zhang Y. Comment on Lee et al.: incidence of second hip fracture and compliant use of bisphosphonate. Osteoporos Int 2014; 25:2325. [PMID: 24819453 DOI: 10.1007/s00198-014-2730-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2013] [Accepted: 04/21/2014] [Indexed: 11/24/2022]
Affiliation(s)
- Y Zhu
- Department of Orthopedics, The 3rd Hospital, Hebei Medical University, NO. 139 Ziqiang Road, Shijiazhuang, 050051, People's Republic of China
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43
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Risk analysis for second hip fracture in patients after hip fracture surgery: a nationwide population-based study. J Am Med Dir Assoc 2014; 15:725-31. [PMID: 25017390 DOI: 10.1016/j.jamda.2014.05.010] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2014] [Revised: 05/16/2014] [Accepted: 05/19/2014] [Indexed: 11/23/2022]
Abstract
OBJECTIVES The current treatment program for fragility hip fractures (HFx) emphasizes a combination of early surgery, rehabilitation, and tertiary prevention strategy for osteoporosis; however, the effect is unclear and little information is available on the risk factors predicting the occurrence of a second hip fracture (SHFx). The aim of this study was to explore the incidence, risk factors, and subsequent mortality of SHFx in patients after their first hip fracture surgery (HFxS). DESIGN, SETTING, AND PARTICIPANTS We performed a nationwide population-based longitudinal observational study using the National Health Insurance Research Database (NHIRD) of Taiwan with a logistic regression model analysis. Of 87,415 patients undergoing HFxS during the period 2004 to 2007, we identified 8027 patients who had sustained an SHFx for analyses. MEASUREMENTS Data collected included patient characteristics (demographics, comorbidities, and concurrent medication use), incidence and hazard ratios of SHFx after HFxS, and subsequent age-specific mortality. RESULTS The overall incidence of SHFx was 9.18% and the age-specific mortality was increased 1.6- to 2.2-fold in patients with SHFx compared with those without after HFxS in this 7-year longitudinal study. The identified risk factors included age (AOR = 1.84, 95% CI: 1.24-2.89), female gender (AOR = 1.12, 95% CI: 1.03-2.30), obesity (AOR = 2.89, 95% CI: 1.81-3.01), diabetes (AOR = 3.85, 95% CI: 2.54-4.05), arterial hypertension (AOR = 2.45, 95% CI: 1.83-2.62), hyperlipidemia (AOR = 2.77, 95% CI: 1.27-3.19), stroke/TIA (AOR = 2.85, 95% CI: 2.20-3.23), blindness/low vision (AOR = 3.09, 95% CI: 2.54-3.73), and prolonged use of analgesics and anti-inflammatory medications (all AOR ≥ 3.05, all P values ≤.012). Bisphosphonate therapy after HFxS had a significant negative risk association with the development of an SHFx (20.8% vs 32.3%, P = .023; AOR = 2.24, 95% CI: 1.38-2.90). CONCLUSION We concluded that the occurrence of an SHFx and subsequent mortality in patients after HFxS is rather high. An understanding of the risk factors predicting the occurrence of an SHFx provides a valuable basis to improve health care for geriatric populations.
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Zhu Y, Chen W, Sun T, Zhang Q, Cheng J, Zhang Y. Meta-analysis of risk factors for the second hip fracture (SHF) in elderly patients. Arch Gerontol Geriatr 2014; 59:1-6. [PMID: 24657007 DOI: 10.1016/j.archger.2014.02.012] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2013] [Revised: 02/24/2014] [Accepted: 02/27/2014] [Indexed: 01/11/2023]
Abstract
This study aims to quantitatively summarize the risk factors for the incidence of SHF. A meta-analysis was performed with the data obtained from 22 relevant papers published in Pubmed, Embase and Cochrane central database (all through January 2014) following strict selection. The pooled odds ratios (ORs) or standardized mean difference (SMD) with 95% confidence intervals (CIs) were calculated for potential risk factors associated with SHF. Our meta-analysis indicated the significant risk factors for SHF were female (OR, 1.46; 95%CI, 1.29-1.66), living in institutions (OR, 2.23; 95%CI, 1.29-3.83), osteoporosis (Singh index (SI) 1-3) (OR, 10.02; 95%CI, 5.41-18.57), low vision (OR, 2.09; 95%CI, 1.06-4.12), dementia (OR, 1.89; 95%CI, 1.47-2.43), Parkinson (OR, 2.90; 95%CI, 1.41-5.95), cardiac diseases (OR, 1.32; 95%CI, 1.02-1.70) and respiratory disease (OR, 1.97; 95%CI, 1.16-3.32). Related strategies must be implemented on those involved with above-mentioned medical conditions to effectively prevent a SHF.
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Affiliation(s)
- Yanbin Zhu
- Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei 050051, PR China; Key Laboratory of Biomechanics of Hebei Province, Shijiazhuang, Hebei 050051, PR China
| | - Wei Chen
- Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei 050051, PR China; Key Laboratory of Biomechanics of Hebei Province, Shijiazhuang, Hebei 050051, PR China
| | - Tao Sun
- Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei 050051, PR China; Key Laboratory of Biomechanics of Hebei Province, Shijiazhuang, Hebei 050051, PR China
| | - Qi Zhang
- Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei 050051, PR China; Key Laboratory of Biomechanics of Hebei Province, Shijiazhuang, Hebei 050051, PR China
| | - Jiaxiang Cheng
- Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei 050051, PR China; Key Laboratory of Biomechanics of Hebei Province, Shijiazhuang, Hebei 050051, PR China
| | - Yingze Zhang
- Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei 050051, PR China; Key Laboratory of Biomechanics of Hebei Province, Shijiazhuang, Hebei 050051, PR China.
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Sale JEM, Beaton D, Bogoch E. Secondary prevention after an osteoporosis-related fracture: an overview. Clin Geriatr Med 2014; 30:317-32. [PMID: 24721371 DOI: 10.1016/j.cger.2014.01.009] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
This article is an overview of the status of postfracture secondary prevention programs. The concept of fracture risk, the inclusion of fracture risk in clinical practice guidelines for osteoporosis, and how fracture risk has contributed to the development of postfracture secondary prevention programs are described. The scope of postfracture secondary prevention programs, the gaps in care that persist despite these initiatives, and the potential reasons for these gaps are also described. Recommendations for future research in the area of postfracture secondary prevention are provided.
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Affiliation(s)
- Joanna E M Sale
- Mobility Program Clinical Research Unit, Li Ka Shing Knowledge Institute, St. Michael's Hospital, 30 Bond Street, Toronto, Ontario M5B 1W8, Canada; Institute of Health Policy, Management & Evaluation, University of Toronto, Suite 425, 155 College Street, Toronto, Ontario M5T 3M7, Canada.
| | - Dorcas Beaton
- Mobility Program Clinical Research Unit, Li Ka Shing Knowledge Institute, St. Michael's Hospital, 30 Bond Street, Toronto, Ontario M5B 1W8, Canada; Institute of Health Policy, Management & Evaluation, University of Toronto, Suite 425, 155 College Street, Toronto, Ontario M5T 3M7, Canada
| | - Earl Bogoch
- Mobility Program, St. Michael's Hospital, 30 Bond Street, Toronto, Ontario M5B 1W8, Canada; Department of Surgery, University of Toronto, 149 College Street, 5th Floor, Toronto, Ontario M5T 1P5, Canada
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Lee YK, Kim S, Kim KC, Byun DW. Domestic Characteristics and Trends of Publications on Bone Metabolism in South Korea between 1998 and 2012. J Bone Metab 2014; 20:43-5. [PMID: 24524055 PMCID: PMC3780831 DOI: 10.11005/jbm.2013.20.1.43] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2013] [Revised: 04/17/2013] [Accepted: 04/17/2013] [Indexed: 11/11/2022] Open
Abstract
Background This study was undertaken to investigate the trends in domestic publications on bone metabolism during the last decade, and to document the characteristics of articles in South Korea. Methods Articles on bone metabolism including osteoporosis published between 1998 and 2012 were evaluated, in terms of title, type of articles, subspecialty, and authors' affiliations. We used descriptive statistics for presenting the characteristics of domestic publication on bone metabolism. Results Total of 247 articles, published articles between 1998 and 2012, were reviewed. Over a total study period of 14 years, the number of articles which was initially 109 in the first half term increased to 247 during the period of second half. Of these 247 articles, 52 were on basic research, and 195 were on clinical research. Although the types of article were added in the later 7 years were much diverse than that of the earlier 7 years, the proportion of original articles has decreased. Conclusions Our findings presented the characteristics and trends of domestic publication on bone metabolism in South Korea, and concerns for editorial boards in future.
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Affiliation(s)
- Young-Kyun Lee
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Sanghwan Kim
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Ki-Choul Kim
- Department of Orthopaedic Surgery, Dankook University School of Medicine, Cheonan, Korea
| | - Dong-Won Byun
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Soonchunhyang University Hospital, Seoul, Korea
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Abstract
Osteoporotic fractures are associated with excess mortality and decreased functional capacity and quality of life. Age-standardized incidence rates of fragility fractures, particularly of the hip and forearm, have been noted to be decreasing in the last decade across many countries with the notable exception of Asia. The causes for the observed changes in fracture risk have not been fully identified but are likely the result of multiple factors, including birth cohort and period effects, increasing obesity, and greater use of anti-osteoporosis medications. Changing rates of fragility fractures would be expected to have an important impact on the burden of osteoporosis.
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Kim SH, Ko YB, Lee YK, Hong SW, Choi HJ, Ha YC, Shin CS. National utilization of calcium supplements in patients with osteoporotic hip fracture in Korea. J Bone Metab 2013; 20:99-103. [PMID: 24524065 PMCID: PMC3910314 DOI: 10.11005/jbm.2013.20.2.99] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2013] [Revised: 10/13/2013] [Accepted: 10/14/2013] [Indexed: 11/17/2022] Open
Abstract
Background Calcium is prescribed worldwide for patients diagnosed with osteoporosis. However, the national utilization of calcium and compliance with calcium is unclear in Korea. Our purpose is to evaluate Korea's national utilization of calcium and compliance with calcium in patients with osteoporotic hip fracture from 2007 to 2010 using data from the Health Insurance Review and Assessment (HIRA) Service. Methods From 2007 to 2011, osteoporotic hip fractures were identified using the International Classification of Diseases, 10th revision (ICD-10) and procedure code form from the nationwide database of the Health Insurance Review and Assessment Service. Compliant users of calcium were defined as the patients' medication possession ratio of 80 or more. We analyzed the compliance of calcium according to age and gender. Results Among 85,228 patients with hip fracture, 20,800 patients (24.4%) received a prescription of a calcium supplement. Among them, only 1,692 patients (8.1%) were identified as compliant users of calcium. The proportion of compliant users was higher in women than men in all age groups. The proportion of compliant users decreased with age in women. Conclusions In Korea, the national utilization of calcium was low and compliance with calcium was unsatisfactory even in patients with osteoporotic hip fracture.
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Affiliation(s)
- Sang-Hwan Kim
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Young-Bong Ko
- Department of Orthopaedic Surgery, Chung-Ang University College of Medicine, Seoul, Korea
| | - Young-Kyun Lee
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Seok-Woo Hong
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Hyung-Jin Choi
- Division of Endocrinology, Department of Internal Medicine, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Yong-Chan Ha
- Department of Orthopaedic Surgery, Chung-Ang University College of Medicine, Seoul, Korea
| | - Chan-Soo Shin
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
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Lee YK, Ha YC, Choi HJ, Jang S, Park C, Lim YT, Shin CS. Bisphosphonate use and subsequent hip fracture in South Korea. Osteoporos Int 2013; 24:2887-92. [PMID: 23681088 DOI: 10.1007/s00198-013-2395-5] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2013] [Accepted: 04/09/2013] [Indexed: 10/26/2022]
Abstract
UNLABELLED We determined the incidence of second hip fracture and evaluated whether compliant and persistent users of bisphosphonate had a lower incidence of second hip fracture after prior hip fracture, from a national claim registry. INTRODUCTION Bisphosphonate is prescribed worldwide for the primary prevention of osteoporotic fracture. However, the association between adherent use of bisphosphonate and prevention of second hip fracture is unclear. Our purpose was to determine whether the adherent use of bisphosphonate was associated with a decreased risk of second hip fracture in South Korea, using a nationwide database. METHODS From 2007 to 2011, first and second hip fractures were identified using the ICD-10 and procedure code form from the nationwide database of the Health Insurance Review and Assessment Service. Compliant use of bisphosphonate was defined as a patient medication possession ratio of 80 or more. Persistent users were defined patients with a refill gap of 30 days or less. We compared the incidence of second hip fracture in compliant and persistent users and non-users. RESULTS Among 59,782 patients with first hip fracture, in this study, 1,336 second hip fracture occurred after the initial hip fracture during the study period. The mean age at the first hip fracture was 75.4 years (range, 50 to 100 years). The cumulative 1-year, 2-year, and 3-year incidence of second hip fracture was 1.0% (552/59,782), 1.9% (1,123/59,782), and 2.2% (1,336/59,782), respectively. After multivariate analysis, compliant and persistent use of bisphosphonate was significantly independent protectors for second hip fracture (HR, 0.595; 95% CI, 0.400-0.885; HR, 0.433; 95% CI, 0.327-0.573, respectively). CONCLUSIONS Compliant and persistent use of bisphosphonate decreases the risk of second hip fracture, in terms of secondary prevention.
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Affiliation(s)
- Y-K Lee
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Korean Society for Bone and Mineral Research, 166 Gumi-ro, Bundang-gu, Seongnam-si, 463-707, South Korea
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50
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Affiliation(s)
- Young-Kyun Lee
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seoul, Korea
| | - Kyung-Hoi Koo
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seoul, Korea
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