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da Silva ARB, Martinez LC, de Medeiros Pinheiro M, Szejnfeld VL. Secular trends in hip fractures in adults over 50 years old: a retrospective analysis of hospital admissions to the Brazilian Public Health System from 2004 to 2013. Arch Osteoporos 2022; 17:50. [PMID: 35304665 DOI: 10.1007/s11657-022-01092-y] [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: 05/23/2021] [Accepted: 03/04/2022] [Indexed: 02/03/2023]
Abstract
This was a retrospective observational study to determine the secular trends in osteoporosis hip fractures in Brazil from 2004 to 2013. The fracture rates were stable for both sexes, and there was not a secular trend. Fractures were predominant in the South and Southeast Regions. The hip fracture rate was lower in this study than in other studies. These regional differences may be considered in the FRAX Brazil calibration. PURPOSE Hip fractures are well-known osteoporotic fractures with high mortality and morbidity. Epidemiological studies in Brazil on hip fractures are scarce, and the great majority have been performed in small populations from a few cities. None of these studies has analyzed the long-term hip fracture secular trends, which are important data for the promotion of public health actions. METHODS This was a retrospective observational study with a secular trend analysis in patients over 50 years old who were admitted to the Brazilian Public Health System from 2004 to 2013. We collected hospitalization data according to the ICD-10 for low-trauma hip fractures. The fracture rate was calculated when the patients were stratified by sex, age, and geographic region, and linear regression analysis was performed to evaluate the secular trends. RESULTS The hip fracture rate per 100,000 inhabitants was 59.69; the rate was 74.72 in females and 42.95 in males. The fracture rates were higher in the South and Southeast Regions and steadily increased with age, and the average ratio of women-to-men was 1.74. No secular trend was detected in the overall population. Surprisingly, the secular trend only increased in the South region from 2004 to 2013, and the secular trends were stable in the other regions. CONCLUSION Although the secular trend was similar to some worldwide studies, the hip fracture rate was lower than that previously observed in regional studies in Brazil. These regional differences may be considered in the FRAX Brazil calibration.
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Affiliation(s)
- Alex Rocha Bernardes da Silva
- Rheumatology Division, Federal University of Sao Paulo/Paulista School of Medicine (Unifesp/EPM), São Paulo, Brazil.
| | - Laura Christina Martinez
- Rheumatology Division, Federal University of Sao Paulo/Paulista School of Medicine (Unifesp/EPM), São Paulo, Brazil
| | - Marcelo de Medeiros Pinheiro
- Rheumatology Division, Federal University of Sao Paulo/Paulista School of Medicine (Unifesp/EPM), São Paulo, Brazil
| | - Vera Lúcia Szejnfeld
- Rheumatology Division, Federal University of Sao Paulo/Paulista School of Medicine (Unifesp/EPM), São Paulo, Brazil
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Shorter acute hospital length of stay in hip fracture patients after surgery predicted by early surgery and mobilization. Arch Osteoporos 2021; 16:162. [PMID: 34718871 DOI: 10.1007/s11657-021-01027-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 10/18/2021] [Indexed: 02/03/2023]
Abstract
UNLABELLED Time to surgery, early mobilization, fracture type, and ASA grades independently affect acute hospital length of stay after hip fracture surgery. Modifiable factors can be audited to reduce length of stay, and non-modifiable factors can be used for consideration of a tiered bundled payment reimbursement model. INTRODUCTION As hip fracture incidence rises with our ageing global population, there will be an increase in consumption of healthcare resources. We hypothesized that hospital management and patient factors can affect healthcare burden load. Using length of stay (LOS) as a surrogate for consumption, the aim of this study is to elucidate the effect of hospital management and patient-related factors on length of stay (LOS) for patients after hip fracture surgery. We studied modifiable and non-modifiable factors influencing LOS, and identification of these modifiable factors accords opportunities for mitigating these factors. METHODS This retrospective study examines hip fracture data from a large tertiary hospital in Singapore over the period of 2017 to 2020. Data collected on the electronic medical record included age, gender, race, marital status, payer type, ASA score, TTS, type of surgery, fracture type, POD1 mobilization, discharge position, and presence of pressure sores, and they were correlated with LOS using binary logistic regression on SAS. RESULTS A total of 1045 patients were included in this study with 704 females and 341 males. The mean age was 79.5 ± 8.57 years (range 60-105) with an average LOS 13.64 ± 10.0 days (range 2-114). On binary logistic regression, ASA and trochanteric fracture remains a significant non-modifiable factor for LOS with OR = 1.486 (95% CI 1.106, 1.996, p = 0.0086) and OR 1.522 (95% CI 1.149, 2.015, p = 0.0034) respectively. Significant modifiable factors were TTS > 48 h (OR = 1.819, 95% CI 1.205, 2.746, p = 0.0044) and POD1 mobilization (OR = 0.441, 95% CI 0.257, 0.756, p = 0.0029). CONCLUSIONS Our analysis showed TTS and POD1 are significant modifiable factors for LOS, and resources can be diverted towards them for the management of hip fracture patients and pre-empting the increasing load on our healthcare system.
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Mello JB, Pedretti A, García-Hermoso A, Martins CML, Gaya AR, Duncan MJ, Gaya ACA. Exercise in school Physical Education increase bone mineral content and density: Systematic review and meta-analysis. Eur J Sport Sci 2021; 22:1618-1629. [PMID: 34328066 DOI: 10.1080/17461391.2021.1960426] [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: 10/20/2022]
Abstract
ABSTRACTThis systematic review and meta-analysis aimed to evaluate the effectiveness of interventions through Physical Education (PE) exercises on bone mineral content (BMC) and density (BMD) of children and adolescents. The research was conducted using the online electronic databases PubMed, Science Direct, Web of Science and Scopus (March 2021). The analysis was restricted to school-based studies that examined the effect of PE interventions on BMC and BMD in schoolchildren (<18 years old). Standardised mean differences (SMD) with 95% confidence interval (CI) and random-effects models were calculated. The heterogeneity and inconsistency of the studies were estimated using Cochran's Q-statistic and I2, respectively. Twenty-two studies with 2,556 participants were selected. PE interventions were associated with a significant increase in BMC (SMD = 1.348; 95% CI, 1.053-1.643) and BMD (SMD = 0.640; 95% CI, 0.417-0.862). Femoral neck subgroup analysis indicate an increase in BMC for boys (SMD = 1.527; 95% CI, 0.990-2.065) and girls (SMD = 1.27; 95% CI, 0.782-1.767), and in BMD for boys (SMD = 0.518; 95% CI, 0.064-0.972) and girls (SMD = 0.817; 95% CI, 0.349-1.284). Finally, increases are reported in the lumbar spine BMC for boys (SMD = 1.860; 95% CI, 1.018-2.700) and girls (SMD = 1.275; 95% CI, 0.782-1.767). This meta-analysis provides insights into the effectiveness of interventions aimed at including physical exercise in PE on bone mass, suggesting that increasing the proportion of curriculum time allocated to PE may improve students' BMD and BMC, especially in the femoral neck and lumbar spine.
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Affiliation(s)
- Júlio B Mello
- Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | | | - Antonio García-Hermoso
- Navarrabiomed, Complejo Hospitalario de Navarra (CHN), Universidad Publica de Navarra, Pamplona, Spain.,Escuela de Ciencias de la Actividad Física, el Deporte y la Salud, Universidad de Santiago de Chile, Santiago de Chile, Chile
| | | | - Anelise R Gaya
- Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
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Lee YL, Lee HS, Tsai CF, Hsu YH, Yang HY. Secular trends of patients hospitalized for major osteoporotic fractures based on a national claims database. Arch Osteoporos 2021; 16:62. [PMID: 33825998 DOI: 10.1007/s11657-021-00935-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Accepted: 03/30/2021] [Indexed: 02/03/2023]
Abstract
UNLABELLED There was a reduction in the hospitalization rate for major osteoporotic fractures. As per our analysis, hospitalization for site-specific fractures showed a declining trend for hip and vertebral fractures for both the sexes. However, an increasing trend was noted in women regarding hospitalization for forearm fracture. PURPOSE Major osteoporotic fractures (MOFs) constitute a large proportion of the total expenditures for public healthcare. Knowing the secular trends of MOF will allow for more efficient use of healthcare resources, but such data are insufficient for the current population of Taiwan. Therefore, we investigated the epidemiological data of MOF hospitalization from adults 50 years of age or older in Taiwan during the period 2000-2015. METHODS The data analyzed were acquired from the Taiwan National Health Insurance Research Database (NHIRD) entries between 2000 and 2015. All study subjects were 50 years of age or older at the time of admission and diagnosed as having MOF. RESULTS A general decline was observed in the incidence rate (IR) of MOF hospitalization for the whole population, from 74.52 per 10,000 person-years (PYs) in 2000 to 55.19 in 2015. Females aged ≥65 years had the highest rates of hospitalization for MOF among the subgroups analyzed. Apart from the wrist fracture hospitalization rates in both sexes, which remained steady, all other site-specific fracture hospitalization rates exponentially increased with age. Among men, the IRs of all MOF hospitalization were steady, except for a slight decrease in hip and vertebral fracture hospitalizations. In women, hip and vertebral fracture hospitalization rates gradually decreased, humerus and wrist fracture hospitalization remained steady, and forearm fracture hospitalization increased. CONCLUSIONS Hospitalization rates of MOF decreased. The trend of site-specific fracture hospitalization analysis showed that hip and vertebral fractures decreased for both sexes. However, an increasing trend in forearm fracture hospitalization was noticed among females.
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Affiliation(s)
- Yi-Lin Lee
- Department of Emergency Medicine, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chia-Yi, 600, Taiwan
| | - Herng-Sheng Lee
- Department of Pathology and Laboratory Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, 813, Taiwan
| | - Ching-Fang Tsai
- Department of Medical Research, Clinical Medicine Research Center, Ditmanson Medical Foundation Chia-Yi Christian Hospital, No. 539, Zhongxiao Rd., East District, Chia-Yi, 600, Taiwan
| | - Yueh-Han Hsu
- Department of Medical Research, China Medical University Hospital and China Medical University, Taichung, 404, Taiwan
- Department of Internal Medicine, Division of Nephrology, Ditmanson Medical Foundation Chia-Yi Christian Hospital, Chia-Yi, 600, Taiwan
- Department of Nursing, Min-Hwei College of Health Care Management, Tainan, 736, Taiwan
| | - Hsin-Yi Yang
- Department of Medical Research, Clinical Medicine Research Center, Ditmanson Medical Foundation Chia-Yi Christian Hospital, No. 539, Zhongxiao Rd., East District, Chia-Yi, 600, Taiwan.
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Izano MA, Lo JC, Adams AL, Ettinger B, Ott SM, Chandra M, Hui RL, Niu F, Li BH, Neugebauer RS. Bisphosphonate Treatment Beyond 5 Years and Hip Fracture Risk in Older Women. JAMA Netw Open 2020; 3:e2025190. [PMID: 33284336 PMCID: PMC8436954 DOI: 10.1001/jamanetworkopen.2020.25190] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
IMPORTANCE Clinical trials have demonstrated the antifracture efficacy of bisphosphonate drugs for the first 3 to 5 years of therapy. However, the efficacy of continuing bisphosphonate for as long as 10 years is uncertain. OBJECTIVE To examine the association of discontinuing bisphosphonate at study entry, discontinuing at 2 years, and continuing for 5 additional years with the risk of hip fracture among women who had completed 5 years of bisphosphonate treatment at study entry. DESIGN, SETTING, AND PARTICIPANTS This cohort study included women who were members of Kaiser Permanente Northern and Southern California, 2 integrated health care delivery systems, and who had initiated oral bisphosphonate and completed 5 years of treatment by January 1, 2002, to September 30, 2014. Data analysis was conducted from January 2018 to August 2020. EXPOSURE Discontinuation of bisphosphonate at study entry (within a 6-month grace period), discontinuation at 2 years (within a 6-month grace period), and continuation for 5 additional years. MAIN OUTCOMES AND MEASURES The outcome was hip fracture determined by principal hospital discharge diagnoses. Demographic, clinical, and pharmacological data were ascertained from electronic health records. RESULTS Among 29 685 women (median [interquartile range] age, 71 [64-77] years; 17 778 [60%] non-Hispanic White individuals), 507 incident hip fractures were identified. Compared with bisphosphonate discontinuation at study entry, there were no differences in the cumulative incidence (ie, risk) of hip fracture if women remained on therapy for 2 additional years (5-year risk difference [RD], -2.2 per 1000 individuals; 95% CI, -20.3 to 15.9 per 1000 individuals) or if women continued therapy for 5 additional years (5-year RD, 3.8 per 1000 individuals; 95% CI, -7.4 to 15.0 per 1000 individuals). While 5-year differences in hip fracture risk comparing continuation for 5 additional years with discontinuation at 2 additional years were not statistically significant (5-year RD, 6.0 per 1000 individuals; 95% CI, -9.9 to 22.0 per 1000 individuals), interim hip fracture risk appeared lower if women discontinued after 2 additional years (3-year RD, 2.8 per 1000 individuals; 95% CI, 1.3 to 4.3 per 1000 individuals; 4-year RD, 9.3 per 1000 individuals; 95% CI, 6.3 to 12.3 per 1000 individuals) but not without a 6-month grace period to define discontinuation. CONCLUSIONS AND RELEVANCE In this study of women treated with bisphosphonate for 5 years, hip fracture risk did not differ if they discontinued treatment compared with continuing treatment for 5 additional years. If women continued for 2 additional years and then discontinued, their risk appeared lower than continuing for 5 additional years. Discontinuation at other times and fracture rates during intervening years should be further studied.
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Affiliation(s)
- Monika A. Izano
- Division of Research, Kaiser Permanente Northern California, Oakland
| | - Joan C. Lo
- Division of Research, Kaiser Permanente Northern California, Oakland
| | - Annette L. Adams
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena
| | - Bruce Ettinger
- Division of Research, Kaiser Permanente Northern California, Oakland
| | - Susan M. Ott
- Department of Medicine, University of Washington School of Medicine, Seattle
| | - Malini Chandra
- Division of Research, Kaiser Permanente Northern California, Oakland
| | - Rita L. Hui
- Pharmacy Outcomes Research Group, Kaiser Permanente California, Oakland
| | - Fang Niu
- Pharmacy Outcomes Research Group, Kaiser Permanente California, Oakland
| | - Bonnie H. Li
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena
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Smith TO, Gilbert AW, Sreekanta A, Sahota O, Griffin XL, Cross JL, Fox C, Lamb SE. Enhanced rehabilitation and care models for adults with dementia following hip fracture surgery. Cochrane Database Syst Rev 2020; 2:CD010569. [PMID: 32031676 PMCID: PMC7006792 DOI: 10.1002/14651858.cd010569.pub3] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
BACKGROUND Hip fracture is a major injury that causes significant problems for affected individuals and their family and carers. Over 40% of people with hip fracture have dementia or cognitive impairment. The outcomes of these individuals after surgery are poorer than for those without dementia. It is unclear which care and rehabilitation interventions achieve the best outcomes for these people. This is an update of a Cochrane Review first published in 2013. OBJECTIVES (a) To assess the effectiveness of models of care including enhanced rehabilitation strategies designed specifically for people with dementia following hip fracture surgery compared to usual care. (b) To assess for people with dementia the effectiveness of models of care including enhanced rehabilitation strategies that are designed for all older people, regardless of cognitive status, following hip fracture surgery, compared to usual care. SEARCH METHODS We searched ALOIS (www.medicine.ox.ac.uk/alois), the Cochrane Dementia and Cognitive Improvement Group Specialised Register, MEDLINE (OvidSP), Embase (OvidSP), PsycINFO (OvidSP), CINAHL (EBSCOhost), Web of Science Core Collection (ISI Web of Science), LILACS (BIREME), ClinicalTrials.gov, and the World Health Organization International Clinical Trials Registry Platform on 16 October 2019. SELECTION CRITERIA We included randomised and quasi-randomised controlled trials evaluating the effectiveness of any model of enhanced care and rehabilitation for people with dementia after hip fracture surgery compared to usual care. DATA COLLECTION AND ANALYSIS Two review authors independently selected trials for inclusion and extracted data. We assessed risk of bias of the included trials. We synthesised data only if we considered the trials to be sufficiently homogeneous in terms of participants, interventions, and outcomes. We used the GRADE approach to rate the overall certainty of evidence for each outcome. MAIN RESULTS We included seven trials with a total of 555 participants. Three trials compared models of enhanced care in the inpatient setting with conventional care. Two trials compared an enhanced care model provided in inpatient settings and at home after discharge with conventional care. Two trials compared geriatrician-led care in-hospital to conventional care led by the orthopaedic team. None of the interventions were designed specifically for people with dementia, therefore the data included in the review were from subgroups of people with dementia or cognitive impairment participating in randomised controlled trials investigating models of care for all older people following hip fracture. The end of follow-up in the trials ranged from the point of acute hospital discharge to 24 months after discharge. We considered all trials to be at high risk of bias in more than one domain. As subgroups of larger trials, the analyses lacked power to detect differences between the intervention groups. Furthermore, there were some important differences in baseline characteristics of participants between the experimental and control groups. Using the GRADE approach, we downgraded the certainty of the evidence for all outcomes to low or very low. The effect estimates for almost all comparisons were very imprecise, and the overall certainty for most results was very low. There were no data from any study for our primary outcome of health-related quality of life. There was only very low certainty for our other primary outcome, activities of daily living and functional performance, therefore we were unable to draw any conclusions with confidence. There was low-certainty that enhanced care and rehabilitation in-hospital may reduce rates of postoperative delirium (odds ratio 0.04, 95% confidence interval (CI) 0.01 to 0.22, 2 trials, n = 141) and very low-certainty associating it with lower rates of some other complications. There was also low-certainty that, compared to orthopaedic-led management, geriatrician-led management may lead to shorter hospital stays (mean difference 4.00 days, 95% CI 3.61 to 4.39, 1 trial, n = 162). AUTHORS' CONCLUSIONS We found limited evidence that some of the models of enhanced rehabilitation and care used in the included trials may show benefits over usual care for preventing delirium and reducing length of stay for people with dementia who have been treated for hip fracture. However, the certainty of these results is low. Data were available from only a small number of trials, and the certainty for all other results is very low. Determining the optimal strategies to improve outcomes for this growing population of patients should be a research priority.
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Affiliation(s)
- Toby O Smith
- University of OxfordNuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS)Botnar Research Centre, Windmill RoadOxfordOxfordshireUKOX3 7LD
| | - Anthony W Gilbert
- Royal National Orthopaedic HospitalTherapies DepartmentBrockley HillStanmoreUKHA7 4LP
| | - Ashwini Sreekanta
- University of OxfordNuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS)Botnar Research Centre, Windmill RoadOxfordOxfordshireUKOX3 7LD
| | - Opinder Sahota
- Nottingham University Hospitals NHS Trust, QMCHealthcare of Older PeopleDerby RoadNottinghamUKNG7 3UH
| | - Xavier L Griffin
- University of OxfordNuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS)Botnar Research Centre, Windmill RoadOxfordOxfordshireUKOX3 7LD
| | - Jane L Cross
- University of East AngliaFaculty of Medicine and Health SciencesNorwich Research ParkNorwichUKNR4 7TJ
| | - Chris Fox
- Norwich Medical SchoolUniversity of East AngliaNorwichUK
| | - Sarah E Lamb
- University of OxfordNuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS)Botnar Research Centre, Windmill RoadOxfordOxfordshireUKOX3 7LD
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Haider IT, Schneider PS, Edwards WB. The Role of Lower-Limb Geometry in the Pathophysiology of Atypical Femoral Fracture. Curr Osteoporos Rep 2019; 17:281-290. [PMID: 31410718 DOI: 10.1007/s11914-019-00525-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
PURPOSEOF REVIEW The etiology of atypical femoral fracture (AFF) is likely multifactorial. In this review, we examined the recent literature investigating the role of lower-limb geometry in the pathophysiology of AFF. RECENT FINDINGS Increased femoral bowing was associated with prevalent AFF and a greater likelihood of a diaphyseal versus a subtrochanteric AFF location. Femoral neck geometry or hip alignment may also be related to AFF, but findings remain equivocal. Differences in femoral geometry may, in part, be responsible for the high rate of AFF in Asian compared with Caucasian populations. Finally, simulation studies suggest that lower-limb geometry influences AFF risk via its effects on mechanical strain of the lateral femoral cortex. Femoral geometry, and bowing in particular, is related to prevalent AFF, but more prospective investigation is needed to determine whether measurements of geometry can be used for clinical risk stratification.
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Affiliation(s)
- Ifaz T Haider
- Human Performance Laboratory, Faculty of Kinesiology, University of Calgary, KNB 418, 2500 University Dr. NW, Calgary, Alberta, T2N 1N4, Canada
- McCaig Institute for Bone and Joint Health, University of Calgary, HRIC 3A08, 3280 Hospital Drive NW, Calgary, Alberta, T2N 4Z6, Canada
| | - Prism S Schneider
- McCaig Institute for Bone and Joint Health, University of Calgary, HRIC 3A08, 3280 Hospital Drive NW, Calgary, Alberta, T2N 4Z6, Canada
- Department of Surgery; Department of Community Health Sciences, Cumming School of Medicine, Foothills Campus, University of Calgary, 3330 Hospital Drive NW, Calgary, Alberta, T2N 4N1, Canada
| | - W Brent Edwards
- Human Performance Laboratory, Faculty of Kinesiology, University of Calgary, KNB 418, 2500 University Dr. NW, Calgary, Alberta, T2N 1N4, Canada.
- McCaig Institute for Bone and Joint Health, University of Calgary, HRIC 3A08, 3280 Hospital Drive NW, Calgary, Alberta, T2N 4Z6, Canada.
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Zhu Y, Liu S, Chen W, Liu B, Zhang F, Lv H, Ji C, Zhang X, Zhang Y. Epidemiology of low-energy lower extremity fracture in Chinese populations aged 50 years and above. PLoS One 2019; 14:e0209203. [PMID: 30640907 PMCID: PMC6331176 DOI: 10.1371/journal.pone.0209203] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Accepted: 12/01/2018] [Indexed: 12/21/2022] Open
Abstract
This study aimed to investigate the epidemiology of low-energy lower-extremity fracture in Chinese men and women aged 50 years and above. This study was a part of Chinese National Fracture Survey (CNFS), which used the stratified multistage cluster random sampling method to recruit subjects between January and May 2015. A total of 512187 individuals participated in the CNFS and of them there were 154099 men and women aged 50 years and above included in this study for data analysis. Low-energy fracture was defined as a fracture caused by slip, trip or fall from standing height. Univariate analyses and gender-based multivariate logistic regression models were constructed to identify the independent risk factors. A total of 215 patients had sustained low-energy lower extremity fractures in 2014, indicating the overall incidence was 139.5 (120.9 to 158.2) per 100000 persons, with 127.8 (102.5 to 153.1) and 151.1 (123.8 to 178.5) per 100000 person-year in men and women. Over 80% of fractures occurred at home and on the common road. In men, alcohol consumption (OR, 2.00; 95%CI, 1.29 to 3.08), sleep duration<7h/d (OR, 2.60; 95%CI, 1.68 to 4.03) and history of past fracture (OR, 2.57; 95%CI, 1.33 to 4.95) were identified as significant risk factors associated with low-energy fractures. In women, advanced age (80+ years) (OR, 3.22; 95%CI, 1.80 to 5.75), alcohol consumption(OR, 1.72; 95%CI, 1.00 to 2.98), sleep duration <7h/d (OR, 2.11; 95%CI, 1.40 to 3.18), and history of past fracture (OR, 3.46; 95%CI, 1.97 to 6.09) were identified as significant risk factors and living in western region (OR, 0.60; 95%CI, 0.38 to 0.94) and current weight of 50 to 59.9 kg (OR, 0.17; 95%CI, 0.04 to 0.73) were identified as protective factors for fractures. Accordingly, awareness on the importance of sleep and alcohol consumption on fragility fracture should be improved, and health policies that focus on decreasing alcohol consumption and encouraging individuals to improve their sleep quality and duration should be considered. Maintaining a healthy bodyweight for women should be specifically emphasized to prevent low-energy fractures.
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Affiliation(s)
- Yanbin Zhu
- Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, P.R. China
- Key Laboratory of Biomechanics of Hebei Province, Shijiazhuang, Hebei, P.R. China
| | - Song Liu
- Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, P.R. China
- Key Laboratory of Biomechanics of Hebei Province, Shijiazhuang, Hebei, P.R. China
| | - Wei Chen
- Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, P.R. China
- Key Laboratory of Biomechanics of Hebei Province, Shijiazhuang, Hebei, P.R. China
| | - Bo Liu
- Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, P.R. China
- Key Laboratory of Biomechanics of Hebei Province, Shijiazhuang, Hebei, P.R. China
| | - Fei Zhang
- Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, P.R. China
- Key Laboratory of Biomechanics of Hebei Province, Shijiazhuang, Hebei, P.R. China
| | - Hongzhi Lv
- Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, P.R. China
- Key Laboratory of Biomechanics of Hebei Province, Shijiazhuang, Hebei, P.R. China
| | - Chenni Ji
- Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, P.R. China
- Key Laboratory of Biomechanics of Hebei Province, Shijiazhuang, Hebei, P.R. China
| | - Xiaolin Zhang
- Department of Statistics and Epidemiology, Hebei Medical University, Shijiazhuang, Hebei, P.R. China
| | - Yingze Zhang
- Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, P.R. China
- Key Laboratory of Biomechanics of Hebei Province, Shijiazhuang, Hebei, P.R. China
- Chinese Academy of Engineering, Beijing, P.R. China
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9
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Smith R, Perera BK, Chan DWC. Changes over time in hip fracture risk: Greater improvements in men compared to women. Clin Endocrinol (Oxf) 2018; 89:324-329. [PMID: 29885266 DOI: 10.1111/cen.13763] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Revised: 06/05/2018] [Accepted: 06/06/2018] [Indexed: 11/27/2022]
Abstract
PURPOSE The aim of this study was to determine whether there has been a change in the mean age and age-standardized incidence of minimal trauma hip fractures in the Newcastle and Lake Macquarie population of Australia between 1998 and 2015. METHOD Patients with neck of femur fractures over 50 who presented to the regional referral centre were retrospectively identified using the ICD-9 and ICD-10 coding system. RESULTS There were 233 and 308 eligible patients in 1998 and 2015, respectively. For females, the mean age for hip fracture of 83.2 years in 1998 was not significantly different from the mean age of 84.5 years in 2015 (P = .16). For males, the mean age for hip fracture was significantly older at 84.6 years in 2015 compared to 80.4 years in 1998 (P = .005). For females, the decrease in the rate of hip fracture from 1998 to 2015 was 13% and was weakly statistically significant (IRR = 0.86, P = .05). For males, there was a statistically significant decrease in the rate of hip fractures from 1998 to 2015 by 33% (IRR = 0.67, P = .001). CONCLUSION Our study shows a decrease in age-standardized rates of hip fractures for men and women and suggests that men are demonstrating a greater improvement in bone health compared to women.
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Affiliation(s)
- Roger Smith
- Department of Endocrinology, John Hunter Hospital, Newcastle, NSW, Australia
| | | | - Daniela W C Chan
- Department of Endocrinology, John Hunter Hospital, Newcastle, NSW, Australia
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Abstract
Hip fracture is an important and debilitating condition in older people, particularly in women. The epidemiological data varies between countries, but it is globally estimated that hip fractures will affect around 18% of women and 6% of men. Although the age-standardised incidence is gradually falling in many countries, this is far outweighed by the ageing of the population. Thus, the global number of hip fractures is expected to increase from 1.26 million in 1990 to 4.5 million by the year 2050. The direct costs associated with this condition are enormous since it requires a long period of hospitalisation and subsequent rehabilitation. Furthermore, hip fracture is associated with the development of other negative consequences, such as disability, depression, and cardiovascular diseases, with additional costs for society. In this review, we show the most recent epidemiological data regarding hip fracture, indicating the well-known risk factors and conditions that seem relevant for determining this condition. A specific part is dedicated to the social costs due to hip fracture. Although the costs of hip fracture are probably comparable to other common diseases with a high hospitalisation rate (e.g. cardiovascular disease), the other social costs (due to onset of new co-morbidities, sarcopenia, poor quality of life, disability and mortality) are probably greater.
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Affiliation(s)
- Nicola Veronese
- National Research Council, Neuroscience Institute, Aging Branch, Padova, Italy.
| | - Stefania Maggi
- National Research Council, Neuroscience Institute, Aging Branch, Padova, Italy
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11
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Kannus P, Niemi S, Parkkari J, Sievänen H. Continuously declining incidence of hip fracture in Finland: Analysis of nationwide database in 1970-2016. Arch Gerontol Geriatr 2018; 77:64-67. [PMID: 29684740 DOI: 10.1016/j.archger.2018.04.008] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 04/07/2018] [Accepted: 04/09/2018] [Indexed: 01/19/2023]
Abstract
BACKGROUND Hip fractures of older adults are a major public health issue. METHODS We determined the current trend in the number and incidence (per 100,000 persons) of hip fracture among older adults in Finland by taking into account all persons 50 years of age or older who were admitted to hospitals for primary treatment of such fracture between 1970 and 2016. RESULTS The number of hip fractures rose sharply till the end of 1990s (from 1857 in 1970 to 7122 in 1997), but since then, the rise has slowed down (7716 fractures in 2016). Similarly, the age-adjusted incidence of hip fracture increased until 1997 but declined thereafter. The decline was especially clear in women whose age-adjusted incidence was 537.9 (per 100,000 persons) in 1997 but only 344.1 in 2016. In men, the corresponding incidence was 256.5 in 1997 and 194.7 in 2016. With the current 2016 incidence rates, the number of hip fractures in Finland will increase by 44% by the year 2030 due to the sharp growth of the population at risk. The only way to limit the rise is to have a further decline in fracture incidence in 2016-2030. CONCLUSIONS The decline in the incidence of hip fracture in Finland has continued through the entire new millennium. Despite this we have to effectively continue implementation of the fracture prevention efforts, because our elderly population will grow rapidly in the near future.
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Affiliation(s)
- Pekka Kannus
- Injury & Osteoporosis Research Center, UKK Institute for Health Promotion Research, Tampere, Finland; Medical School, University of Tampere, Department of Orthopedics and Trauma Surgery, Tampere University Hospital, Tampere, Finland.
| | - Seppo Niemi
- Injury & Osteoporosis Research Center, UKK Institute for Health Promotion Research, Tampere, Finland
| | - Jari Parkkari
- Tampere Research Center of Sports Medicine, UKK Institute for Health Promotion Research, Tampere, Finland
| | - Harri Sievänen
- Injury & Osteoporosis Research Center, UKK Institute for Health Promotion Research, Tampere, Finland
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12
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Resnick B, Hebel JR, Gruber-Baldini AL, Hicks GE, Hochberg MC, Orwig D, Eastlack M, Magaziner J. The impact of body composition, pain and resilience on physical activity, physical function and physical performance at 2 months post hip fracture. Arch Gerontol Geriatr 2018; 76:34-40. [PMID: 29455057 DOI: 10.1016/j.archger.2018.01.010] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2016] [Revised: 01/21/2018] [Accepted: 01/26/2018] [Indexed: 01/06/2023]
Abstract
The purpose of this study was to test a model of the factors influencing physical activity, physical function and physical performance at 2 months post hip fracture and compare model fit between men and women. Age, cognitive status, comorbidities, pain, resilience, bone mineral density, total body lean mass, total body fat and grip strength were hypothesized to be directly and/or indirectly related to physical activity, physical function and physical performance. This analysis used data from the seventh Baltimore Hip Studies (BHS-7), a prospective cohort study that included 258 community-dwelling participants, 125 (48%) men and 133 (52%) women, hospitalized for treatment of a hip fracture; survey and objective data were obtained at 2 months post hip fracture. In addition to age, sex and comorbidities (modified Charlson scale), data collection included body composition from dual-energy x-ray absorptiometry (DXA) scans, grip strength, and physical activity, function and performance based on the Yale Physical Activity Survey, the Short Physical Performance Battery and the Lower Extremity Gain Scale. Age, cognition, and comorbidities were not significantly associated with resilience; and, resilience was not associated with pain. In addition, bone mineral density was not associated with physical activity, physical performance or physical function. Total lean body mass, resilience and pain were associated with physical activity, physical function and physical performance in women, but were not consistently associated with physical and functional outcomes in men. Future research should consider evaluation of muscle quality and additional psychosocial factors (e.g., depression, social supports) in model testing.
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Affiliation(s)
- Barbara Resnick
- University of Maryland, School of Nursing, 655 West Lombard Street, Baltimore, MD, 21201, USA.
| | - J Richard Hebel
- University of Maryland School of Medicine, Department of Epidemiology and Public Health, Baltimore, MD, 21201, USA
| | - Ann L Gruber-Baldini
- University of Maryland School of Medicine, Department of Epidemiology and Public Health, Baltimore, MD, 21201, USA
| | - Gregory E Hicks
- University of Delaware, Department of Physical Therapy, USA; University of Delaware, STAR Health Sciences Complex, USA
| | - Marc C Hochberg
- University of Maryland School of Medicine, Departments of Medicine and Epidemiology and Public Health, Baltimore, MD, 21201, USA
| | - Denise Orwig
- University of Maryland School of Medicine, Department of Epidemiology and Public Health, Baltimore, MD, 21201, USA
| | - Marty Eastlack
- Arcadia University, Department of Physical Therapy, 450 S. Easton Rd., Glenside, PA, 19038, USA
| | - Jay Magaziner
- University of Maryland School of Medicine, Department of Epidemiology and Public Health, Baltimore, MD, 21201, USA
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Tian FM, Sun XX, Liu JY, Liu ZK, Liang CY, Zhang L. Unparallel gender-specific changes in the incidence of hip fractures in Tangshan, China. Arch Osteoporos 2017; 12:18. [PMID: 28190173 DOI: 10.1007/s11657-017-0313-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2016] [Accepted: 01/26/2017] [Indexed: 02/03/2023]
Abstract
UNLABELLED This study, which measured the incidence of hip fractures in Tangshan, China, in 2015, shows that compared to data we reported in Tangshan in 2010, the crude incidence of hip fractures in 2015 increased in females and slightly decreased in males. However, the incidences of age-specific hip fracture in females aged over 65 and males aged over 75 are both increasing. INTRODUCTION The purpose of this study was to assess the incidence of hip fractures in 2015 in Tangshan, China, and to compare this incidence with that previously reported in Tangshan in 2010. METHODS Data were obtained from 15 hospitals within Tangshan that had an orthopedic department, and the medical records and radiographs of all patients who sustained such fractures in 2015 were reviewed. The absolute number of admissions was described, and the incidence rates per 100,000 individuals adjusted by age (-49, 50-54, 55-59, 60-64, 65-69, 70-74, 75-79, 80-84, and ≥85 years) and gender were calculated based on the data of the Tangshan population. The 2015 population of Tangshan was determined to be 3,134,239 (1,573,118 males and 1,561,121 females). RESULTS The population over 65 years of age represented 15.43% of the total population and included 477,021 individuals (236,140 males and 240,881 females). In 2015, there were 1645 cervical and trochanteric fractures in 714 males and 931 females, with a male-to-female ratio of 1:1.30. The overall incidence or rate of the hip fractures was 45.39 fractures per 100,000 men per year and 59.64 fractures per 100,000 women per year. Females showed a significantly higher incidence of hip fractures than males in the over 60-and-older groups, but in the youngest group, males had a markedly higher incidence than females. Compared to the incidence measured in 2010 in Tangshan, the crude incidence of hip fractures decreased by 5.04% in males and increased by 18.33% in females. The age-specific incidence increased in the male 75-and-older age groups, and the age-specific incidence increased in the female 65-and-older age groups but decreased in those younger than 65 years. CONCLUSION Compared to the results in 2010, the crude incidence of hip fractures in 2015 in Tangshan increased in females but slightly decreased in males. However, the age-specific incidences of hip fracture in females aged over 65 and males aged over 75 are still increasing.
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Affiliation(s)
- Fa-Ming Tian
- Department of Medical Research Center, North China University of Science and Technology, Tangshan, 063000, People's Republic of China
| | - Xiao-Xin Sun
- Department of Orthopedic Surgery, North China University of Science and Technology, No. 73 Jianshe South Rd, Tangshan, Hebei, 063000, People's Republic of China
| | - Jia-Yin Liu
- Department of Orthopedic Surgery, North China University of Science and Technology, No. 73 Jianshe South Rd, Tangshan, Hebei, 063000, People's Republic of China
| | - Zhi-Kui Liu
- Department of Orthopedic Surgery, North China University of Science and Technology, No. 73 Jianshe South Rd, Tangshan, Hebei, 063000, People's Republic of China
| | - Chun-Yu Liang
- Department of Orthopedic Surgery, North China University of Science and Technology, No. 73 Jianshe South Rd, Tangshan, Hebei, 063000, People's Republic of China
| | - Liu Zhang
- Department of Orthopedic Surgery, North China University of Science and Technology, No. 73 Jianshe South Rd, Tangshan, Hebei, 063000, People's Republic of China.
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14
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Maharlouei N, Atefi S, Namazi H, Kazemifar S, Soveid M, Shahraki HR, Farahmand Z, Khodayari M, Arab P, Forouzan F, Allamehzadeh N, Fazilat S, Khademolhosseini S, Nafari F, Lankarani KB. The incidence of hip fracture in Shiraz, Iran: a promising rate comparing to previous studies. Osteoporos Int 2017; 28:1989-1993. [PMID: 28303396 DOI: 10.1007/s00198-017-3983-6] [Citation(s) in RCA: 9] [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: 07/18/2016] [Accepted: 02/23/2017] [Indexed: 02/05/2023]
Abstract
UNLABELLED We evaluate the incidence of hip fracture in 50 years old or above in southwest of Iran. Age-adjusted incidence rates of hip fracture, standardized to the 2000 US white population, were 79.55 per 105 in total and 66.51 and 92.37 per 105 in male and female, respectively. INTRODUCTION Osteoporosis-related hip fracture is associated with considerable morbidity, mortality, and costs in older people. The aim of this study was to evaluate the incidence rate of hip fracture in the capital of Fars Province, southern Iran. METHODS This study was conducted in Shiraz, Iran, from September 1, 2011, to August 30, 2012. All 50-year-old or above patients with hip fracture diagnosis, lived in Shiraz at least 6 months prior to hospital admission, were included in this study. All statistical analyses were performed using SPSS, version 18.0, and Microsoft Excel 2007 software. RESULTS The mean age of 608 patients was 75.95 ± 11.07 and 353 (58.3%) were female. Age-adjusted incidence rates of hip fracture, standardized to the 2000 US white population, were 79.55 per 105 in total and 66.51 and 92.37 per 105 in male and female, respectively. The adjusted incidence rate of neck of the femur fracture (30.62 per 105 versus 23.49 per 105, p = 0.61) and intertrochanteric fracture (40.48 per 105 versus 28.5 per 105, p = 0.74) were higher in females than males but the differences were not statistically significant. Under the age of 65 years, the incidence rate of hip fracture was significantly higher in men, but after 65 years, it was higher among women. CONCLUSION The rate of osteoporotic hip fracture was relatively low in southern Iran. However, by aging population, this rate will increase and health policy makers should implement targeted osteoporosis screening and management programs.
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Affiliation(s)
- N Maharlouei
- Health Policy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - S Atefi
- Student Research Committee, Shiraz University of Medical Sciences, International Branch, Shiraz, Iran
| | - H Namazi
- Department of Orthopedic Surgery, Shiraz University of Medical Sciences, Shiraz, Iran
| | - S Kazemifar
- Health Policy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - M Soveid
- Health Policy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - H R Shahraki
- Department of Biostatistics, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Z Farahmand
- Health Policy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - M Khodayari
- Goethe Universität Frankfurt am Main, Frankfurt am Main, Germany
| | - P Arab
- Health Policy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - F Forouzan
- Isfahan University of Medical Sciences, Isfahan, Iran
| | | | - S Fazilat
- Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - F Nafari
- Shiraz University of Medical Sciences, Shiraz, Iran
| | - K B Lankarani
- Health Policy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
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Center JR. Fracture Burden: What Two and a Half Decades of Dubbo Osteoporosis Epidemiology Study Data Reveal About Clinical Outcomes of Osteoporosis. Curr Osteoporos Rep 2017; 15:88-95. [PMID: 28258372 DOI: 10.1007/s11914-017-0352-5] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF THE REVIEW This review aims to highlight important clinical findings from the over 25 year-long Dubbo Osteoporosis Epidemiology Study particularly focusing on outcomes post fracture. RECENT FINDINGS Every low trauma fracture in the elderly is associated with an increased risk of a subsequent fracture, with a higher risk in men than women. All major or proximal fractures and even minor fractures in the very elderly or minor fractures that are then followed by re-fracture are associated with premature mortality, greatest in the first 5 years post fracture. Having a subsequent fracture further increases this high mortality risk, but if an individual survives the high risk period, their risk returns to that of the background population. Non-hip non-vertebral fractures account for a significant proportion of the premature mortality. Despite an improvement in overall health and population mortality over the years, excess mortality post fracture has not changed in the last 2 decades. All low trauma, fractures in the elderly herald a high risk of poor outcomes, particularly in the first few years post fracture. Early intervention should be initiated.
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Affiliation(s)
- Jacqueline R Center
- Bone Biology Division, Garvan Institute of Medical Research, St Vincent's Hospital Clinical School, School of Medicine, University of New South Wales, 384 Victoria St, Darlinghurst, NSW, 2010, Australia.
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16
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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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Bliuc D, Tran T, Alarkawi D, Nguyen TV, Eisman JA, Center JR. Secular Changes in Postfracture Outcomes Over 2 Decades in Australia: A Time-Trend Comparison of Excess Postfracture Mortality in Two Birth Controls Over Two Decades. J Clin Endocrinol Metab 2016; 101:2475-83. [PMID: 27115062 DOI: 10.1210/jc.2016-1514] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
Abstract
CONTEXT Hip fracture incidence has been declining and life expectancy improving. However, trends of postfracture outcomes are unknown. OBJECTIVES The objective of the study was to compare the refracture risk and excess mortality after osteoporotic fracture between two birth cohorts, over 2 decades. DESIGN Prospective birth cohorts were followed up over 2 decades (1989-2004 and 2000-2014). SETTING The study was conducted in community-dwelling participants in Dubbo, Australia. PARTICIPANTS Women and men aged 60-80 years, participating in Dubbo Osteoporosis Epidemiology Study 1 (DOES 1; born before 1930) and Dubbo Osteoporosis Epidemiology Study 2 (DOES 2; born after 1930) participated in the study. MAIN OUTCOME MEASURE Age-standardized fracture and mortality over two time intervals: (1989-2004 [DOES 1] and 2000-2014 [DOES 2]) were measured. RESULTS The DOES 2 cohort had higher body mass index and bone mineral density and lower initial fracture rate than DOES 1, but similar refracture rates [age-standardized refracture rates per 1000 person-years: women: 53 (95% confidence interval [CI] 42-63) and 51 (95% CI 41-60) and men: 53 (95% CI 38-69) and 55 (95% CI 40-71) for DOES 2 and DOES 1, respectively). Absolute postfracture mortality rates declined in DOES 2 compared with DOES 1, mirroring the improvement in general-population life expectancy. However, when compared with period-specific general-population mortality, there was a similar 2.1- to 2.6-fold increased mortality risk after a fracture in both cohorts (age-adjusted standardized mortality ratio, women: 2.05 [95% CI 1.43-2.83] and 2.43 [95% CI 1.95-2.99] and men: 2.56 [95% CI 1.78-3.58] and 2.48 [95% CI 1.87-3.22] for DOES 2 and DOES 1, respectively). CONCLUSION Over the 2 decades, despite the decline in the prevalence of fracture risk factors, general-population mortality, and initial fracture incidence, there was no improvement in postfracture outcomes. Refracture rates were similar and fracture-associated mortality was 2-fold higher than expected. These data indicate that the low postfracture treatment rates are still a major problem.
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Affiliation(s)
- Dana Bliuc
- Bone Biology Division (D.B., T.T., D.A., T.V.N., J.A.E., J.R.C.) and Clinical Translation and Advanced Education (J.A.E.), Garvan Institute of Medical Research 2010, Clinical School (J.A.E., J.R.C.), St Vincent's Hospital 2010, and Faculty of Medicine (T.V.N., J.A.E., J.R.C.), UNSW Australia 2052; and School of Medicine Sydney (J.A.E.), University of Notre Dame 2010 Australia
| | - Thach Tran
- Bone Biology Division (D.B., T.T., D.A., T.V.N., J.A.E., J.R.C.) and Clinical Translation and Advanced Education (J.A.E.), Garvan Institute of Medical Research 2010, Clinical School (J.A.E., J.R.C.), St Vincent's Hospital 2010, and Faculty of Medicine (T.V.N., J.A.E., J.R.C.), UNSW Australia 2052; and School of Medicine Sydney (J.A.E.), University of Notre Dame 2010 Australia
| | - Dunia Alarkawi
- Bone Biology Division (D.B., T.T., D.A., T.V.N., J.A.E., J.R.C.) and Clinical Translation and Advanced Education (J.A.E.), Garvan Institute of Medical Research 2010, Clinical School (J.A.E., J.R.C.), St Vincent's Hospital 2010, and Faculty of Medicine (T.V.N., J.A.E., J.R.C.), UNSW Australia 2052; and School of Medicine Sydney (J.A.E.), University of Notre Dame 2010 Australia
| | - Tuan V Nguyen
- Bone Biology Division (D.B., T.T., D.A., T.V.N., J.A.E., J.R.C.) and Clinical Translation and Advanced Education (J.A.E.), Garvan Institute of Medical Research 2010, Clinical School (J.A.E., J.R.C.), St Vincent's Hospital 2010, and Faculty of Medicine (T.V.N., J.A.E., J.R.C.), UNSW Australia 2052; and School of Medicine Sydney (J.A.E.), University of Notre Dame 2010 Australia
| | - John A Eisman
- Bone Biology Division (D.B., T.T., D.A., T.V.N., J.A.E., J.R.C.) and Clinical Translation and Advanced Education (J.A.E.), Garvan Institute of Medical Research 2010, Clinical School (J.A.E., J.R.C.), St Vincent's Hospital 2010, and Faculty of Medicine (T.V.N., J.A.E., J.R.C.), UNSW Australia 2052; and School of Medicine Sydney (J.A.E.), University of Notre Dame 2010 Australia
| | - Jacqueline R Center
- Bone Biology Division (D.B., T.T., D.A., T.V.N., J.A.E., J.R.C.) and Clinical Translation and Advanced Education (J.A.E.), Garvan Institute of Medical Research 2010, Clinical School (J.A.E., J.R.C.), St Vincent's Hospital 2010, and Faculty of Medicine (T.V.N., J.A.E., J.R.C.), UNSW Australia 2052; and School of Medicine Sydney (J.A.E.), University of Notre Dame 2010 Australia
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18
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Chou HW, Tzeng WC, Chou YC, Yeh HW, Chang HA, Kao YC, Huang SY, Yeh CB, Chiang WS, Tzeng NS. Stress, Sleep and Depressive Symptoms in Active Duty Military Personnel. Am J Med Sci 2016; 352:146-53. [PMID: 27524212 DOI: 10.1016/j.amjms.2016.05.013] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2015] [Revised: 04/08/2016] [Accepted: 05/06/2016] [Indexed: 11/25/2022]
Abstract
BACKGROUND The military is a unique occupational group and, because of this, military personnel face different kinds of stress than civilian populations. Sleep problems are an example. The purpose of this study was to investigate the relationship between sleep problems, depression level and coping strategies among military personnel. MATERIALS AND METHODS In this cross-sectional study, military personnel completed the Beck Depression Inventory, the Pittsburgh Sleep Quality Index and the Jalowiec Coping Scale. RESULTS An evaluation of the test scores showed that officers had better sleep quality and fewer depressive symptoms than enlisted personnel. Military personnel with higher educational levels and less physical illness also had fewer depressive symptoms. Officers and noncommissioned officers preferred problem-focused strategies. Those with higher Beck Depression Inventory and Pittsburgh Sleep Quality Index scores and those who drank alcohol frequently preferred affective-focused strategies. CONCLUSIONS Our results revealed that sleep quality, physical illness and alcohol consumption were associated with the mental health of military personnel. Treating these factors may improve the mental health of military personnel and enhance effective coping strategies.
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Affiliation(s)
- Han-Wei Chou
- Department of Psychiatry, Tao-Yuan General Hospital, Tao-Yuan, Taiwan; Department of Psychiatry, Tao-Yuan General Hospital, Hsin-Chu Branch, Hsin-Chu, Taiwan; Department of Psychiatry, Tri-Service General Hospital, School of Medicine, National Defense Medical Center, Taipei, Taiwan
| | - Wen-Chii Tzeng
- Department of Nursing, Tri-Service General Hospital, School of Nursing, National Defense Medical Center, Taipei, Taiwan
| | - Yu-Ching Chou
- School of Public Health, National Defense Medical Center, Taipei, Taiwan
| | - Hui-Wen Yeh
- Department of Psychiatry, Tri-Service General Hospital, School of Medicine, National Defense Medical Center, Taipei, Taiwan; Department of Nursing, Tri-Service General Hospital, School of Nursing, National Defense Medical Center, Taipei, Taiwan; Cancer Center, Tri-Service General Hospital, School of Medicine, National Defense Medical Center, Taipei, Taiwan; Department of Nursing, School of Nursing, Kang-Ning Junior College of Medical Care and Management, Taipei, Taiwan; Institute of Bioinformatics, National Chiao Tung University, Hsin-Chu, Taiwan
| | - Hsin-An Chang
- Department of Psychiatry, Tri-Service General Hospital, School of Medicine, National Defense Medical Center, Taipei, Taiwan; Student Counseling Center, National Defense Medical Center, Taipei, Taiwan
| | - Yu-Chen Kao
- Department of Psychiatry, Tri-Service General Hospital, School of Medicine, National Defense Medical Center, Taipei, Taiwan; Department of Psychiatry, Tri-Service General Hospital, Song-Shan Branch, National Defense Medical Center, Taipei, Taiwan
| | - San-Yuan Huang
- Department of Psychiatry, Tri-Service General Hospital, School of Medicine, National Defense Medical Center, Taipei, Taiwan
| | - Chin-Bin Yeh
- Department of Psychiatry, Tri-Service General Hospital, School of Medicine, National Defense Medical Center, Taipei, Taiwan; Department of Psychology, Soochow University, Taipei, Taiwan
| | - Wei-Shan Chiang
- Department of Psychiatry, Tri-Service General Hospital, School of Medicine, National Defense Medical Center, Taipei, Taiwan; Department of Mathematics, Tamkang University, New Taipei City, Taiwan
| | - Nian-Sheng Tzeng
- Department of Psychiatry, Tri-Service General Hospital, School of Medicine, National Defense Medical Center, Taipei, Taiwan; Student Counseling Center, National Defense Medical Center, Taipei, Taiwan.
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Lopez-de-Andrés A, Jiménez-García R, Jiménez-Trujillo I, Hernández-Barrera V, de Miguel-Yanes JM, Méndez-Bailón M, Perez-Farinos N, de Miguel-Diez J, Salinero-Fort MÁ, Carrasco-Garrido P. Incidence, surgical procedures, and outcomes of hip fracture among elderly type 2 diabetic and non-diabetic patients in Spain (2004-2013). Osteoporos Int 2016; 27:605-16. [PMID: 26318760 DOI: 10.1007/s00198-015-3305-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2015] [Accepted: 08/21/2015] [Indexed: 11/30/2022]
Abstract
UNLABELLED Hip fracture is a serious public health problem. We used Spanish hospital discharge data to examine trends in 2004-2013 in the incidence of hip fracture among elderly patients. We found that hip fracture incidence is higher in subjects with than without diabetes and is much higher among women than men. INTRODUCTION This study aimed to describe trends in the incidence of hip fracture hospitalizations, use of surgical procedures, and hospital outcomes among elderly patients with and without type 2 diabetes mellitus (T2DM) in Spain, 2004-2013. METHODS We selected all patients with a discharge primary diagnosis of hip fracture using the Spanish national hospital discharge database. Discharges were grouped by diabetes status: Incidences were calculated overall and stratified by diabetes status and year. We analyzed surgical procedures, length of hospital stay (LOHS), and in-hospital mortality (IHM). Multivariate analysis was adjusted by age, year, comorbidity, and in-hospital complications (IHC). RESULTS From 2004 to 2013, 432,760 discharges with hip fracture were identified (21.3 % suffered T2DM). Incidence among diabetic men and women increased until year 2010 and then remained stable. Diabetic women have three times higher incidence than diabetic men. Incidences and IHC were higher among patients with diabetes beside sex. The proportion of patients that underwent internal fixation increased for all groups of patients and the arthroplasty repair decreased. After multivariate analysis, IHM has improved over the study period for all patients. Suffering diabetes was associated to higher IHM in women (odds ratio (OR) 1.12; 95 % confidence interval (CI) 1.07-1.17). CONCLUSIONS Hip fracture incidence is higher in subjects with than without diabetes and is much higher among women than men. In diabetic patients, incidence rates increased initially but have leveled from 2010 onwards. For all groups, the use of internal fixation has increased overtime and IHM and LOHS have decreased from 2004 to 2013.
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MESH Headings
- Aged
- Aged, 80 and over
- Arthroplasty, Replacement, Hip/statistics & numerical data
- Arthroplasty, Replacement, Hip/trends
- Databases, Factual
- Diabetes Mellitus, Type 2/complications
- Diabetes Mellitus, Type 2/epidemiology
- Female
- Fracture Fixation, Internal/statistics & numerical data
- Fracture Fixation, Internal/trends
- Hip Fractures/complications
- Hip Fractures/epidemiology
- Hip Fractures/surgery
- Hospital Mortality/trends
- Hospitalization/statistics & numerical data
- Hospitalization/trends
- Humans
- Incidence
- Male
- Retrospective Studies
- Sex Factors
- Spain/epidemiology
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Affiliation(s)
- A Lopez-de-Andrés
- Preventive Medicine and Public Health Teaching and Research Unit, Health Sciences Faculty, Rey Juan Carlos University, Alcorcón, Comunidad de Madrid, Spain.
| | - R Jiménez-García
- Preventive Medicine and Public Health Teaching and Research Unit, Health Sciences Faculty, Rey Juan Carlos University, Alcorcón, Comunidad de Madrid, Spain.
| | - I Jiménez-Trujillo
- Preventive Medicine and Public Health Teaching and Research Unit, Health Sciences Faculty, Rey Juan Carlos University, Alcorcón, Comunidad de Madrid, Spain.
| | - V Hernández-Barrera
- Preventive Medicine and Public Health Teaching and Research Unit, Health Sciences Faculty, Rey Juan Carlos University, Alcorcón, Comunidad de Madrid, Spain.
| | - J M de Miguel-Yanes
- Medicine Department, Hospital Gregorio Marañon, Madrid, Comunidad de Madrid, Spain.
| | - M Méndez-Bailón
- Medicine Department, Hospital Clínico San Carlos, Madrid, Comunidad de Madrid, Spain.
| | - N Perez-Farinos
- Health Security Agency, Ministry of Health, Madrid, Comunidad de Madrid, Spain.
| | - J de Miguel-Diez
- Pneumology Department, Hospital General Universitario Gregorio Marañón, Universidad Complutense de Madrid, Madrid, Comunidad de Madrid, Spain.
| | - M Á Salinero-Fort
- Dirección Técnica de Docencia e Investigación, Gerencia Atención Primaria, Madrid, Comunidad de Madrid, Spain.
| | - P Carrasco-Garrido
- Preventive Medicine and Public Health Teaching and Research Unit, Health Sciences Faculty, Rey Juan Carlos University, Alcorcón, Comunidad de Madrid, Spain.
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Sullivan KJ, Husak LE, Altebarmakian M, Brox WT. Demographic factors in hip fracture incidence and mortality rates in California, 2000-2011. J Orthop Surg Res 2016; 11:4. [PMID: 26746904 PMCID: PMC4705624 DOI: 10.1186/s13018-015-0332-3] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2015] [Accepted: 12/04/2015] [Indexed: 02/02/2023] Open
Abstract
Background Hip fractures result in both health and cost burdens from a public health perspective and have a major impact on the health care system in the USA. The purpose was to examine whether there were systematic differences in hip fracture incidence and 30-, 90-, and 365-day mortality after hip fracture in the California population as a function of age, gender, and race/ethnicity from 2000–2011. Methods This was a population-based study from 2000 to 2011 using data from the California Office of Statewide Health and Planning and Development (OSHPD, N = 317,677), California State Death Statistical Master File records (N = 224,899), and the US Census 2000 and 2010. There were a total of 317,677 hospital admissions for hip fractures over the 12-year span and 24,899 deaths following hip fractures. All participants without linkage (substituted for social security) numbers were excluded from mortality rate calculations. Variation in incidence and mortality rates across time, gender, race/ethnicity, and age were assessed using Poisson regression models. Odds ratio and 95 % confidence intervals are provided. Results The incidence rate of hip fractures decreased between 2000 and 2011 (odds ratio (OR) = 0.98, 95 % confidence interval (CI) 0.98, 0.98). Mortality rates also decreased over time. There were gender, race/ethnicity, and age group differences in both incidence and mortality rates. Conclusions Males were half as likely to sustain a hip fracture, but their mortality within a year of the procedure is almost twice the rate than women. As age increased, the prevalence of hip fracture increased dramatically, but mortality did not increase as steeply. Caucasians were more likely to sustain a hip fracture and to die within 1 year after a hip fracture. The disparities in subpopulations will allow for targeted population interventions and opportunities for further research.
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Affiliation(s)
| | - Lisa E Husak
- Orthopaedic Surgery, UCSF-Fresno, 155 N Fresno Street, Fresno, CA, 93701, USA.
| | - Maria Altebarmakian
- Orthopaedic Surgery, UCSF-Fresno, 155 N Fresno Street, Fresno, CA, 93701, USA.
| | - W Timothy Brox
- Orthopaedic Surgery, Kaiser Permanente Medical Center, 7300 N Fresno Street, Fresno, CA, 93720, USA.
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Is Zolpidem Associated with Increased Risk of Fractures in the Elderly with Sleep Disorders? A Nationwide Case Cross-Over Study in Taiwan. PLoS One 2015; 10:e0146030. [PMID: 26716836 PMCID: PMC4700989 DOI: 10.1371/journal.pone.0146030] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2015] [Accepted: 12/12/2015] [Indexed: 11/19/2022] Open
Abstract
Background We conducted a study using a case-crossover design to clarify the risk of acute effects of zolpidem and benzodiazepine on all-sites of fractures in the elderly. Design of study Case-crossover design. Methods and Materials Elderly enrollees (n = 6010) in Taiwan’s National Health Insurance Research Database with zolpidem or benzodiazepine use were analyzed for the risk of developing fractures. Results After adjusting for medications such as antipsychotics, antidepressants, and diuretics, or comorbidities such as hypertension, osteoarthritis, osteoporosis, rheumatoid arthritis and depression, neither zolpidem nor benzodiazepine was found to be associated with increased risk in all-sites fractures. Subjects without depression were found to have an increased risk of fractures. Diazepam is the only benzodiazepine with increased risk of fractures after adjusting for medications and comorbidities. Hip and spine were particular sites for increased fracture risk, but following adjustment for comorbidities, the associations were found to be insignificant. Conclusion Neither zolpidem nor benzodiazepine was associated with increased risk of all-site fractures in this case cross-over study after adjusting for medications or comorbidities in elderly individuals with insomnia. Clinicians should balance the benefits and risks for prescribing zolpidem or benzodiazepine in the elderly accordingly.
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22
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Lee GH, Lim JW, Park YG, Ha YC. Vitamin D Deficiency Is Highly Concomitant but Not Strong Risk Factor for Mortality in Patients Aged 50 Year and Older with Hip Fracture. J Bone Metab 2015; 22:205-9. [PMID: 26713312 PMCID: PMC4691595 DOI: 10.11005/jbm.2015.22.4.205] [Citation(s) in RCA: 9] [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: 11/18/2015] [Revised: 11/25/2015] [Accepted: 11/25/2015] [Indexed: 12/22/2022] Open
Abstract
Background The purpose of this study was to ascertain the prevalence of vitamin D deficiency and risk factors associated with mortality in patients ≥50-year-of-age with hip fractures. Methods A total of 489 patients ≥50-year-of-age who sustained a hip fracture from January 2010 to October 2014 were followed-up for a minimum of 1 year. Clinical and radiological outcomes were evaluated including prevalence of vitamin D deficiency. Crude mortality rates were calculated, and the effects of different risk factors on mortality were assessed. Results Vitamin D deficiency was present in 76.5% of cases (n=237). The prevalence of vitamin D insufficiency was 12.3%, and only 11.2% of patients had normal vitamin D levels. Accumulated mortality was 11% (54 patients) at 1 year. A univariate analysis showed that vitamin D deficiency (P=0.012), age (P<0.001), BMI (P<0.001), type of management (P<0.001), American Society of Anesthesiologists (ASA) score (P=0.009), pre-fracture ambulatory status (P<0.001), and osteoporosis (P<0.001) were associated with mortality. A multivariate analysis performed using a Cox proportional hazards model demonstrated that ASA score (P=0.001) and pre-fracture ambulatory status (P=0.011) were independently associated with mortality after hip fracture. Conclusions We did not find a relationship between serum 25-hydroxy-vitamin D levels and mortality after hip fracture, although we observed a high prevalence of vitamin D deficiency and a significant association with mortality in the univariate analysis.
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Affiliation(s)
- Gyeong-Hak Lee
- Department of Orthopaedic Surgery, National Medical Center, Seoul, Korea
| | - Jung-Won Lim
- Department of Orthopaedic Surgery, Chung-Ang University College of Medicine, Seoul, Korea
| | - Yong-Gum Park
- Department of 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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Statins and hip fracture risk in men: a population-based case-control study. Ann Epidemiol 2015; 25:844-8. [PMID: 26475981 DOI: 10.1016/j.annepidem.2015.08.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2015] [Revised: 07/23/2015] [Accepted: 08/17/2015] [Indexed: 11/22/2022]
Abstract
PURPOSE To estimate the association between hydroxymethylglutaryl-CoA inhibitor (statin) use and hip fracture. METHODS We conducted a population-based case-control study. Cases were 6774 male enrollees in a large managed care organization, aged 45 or more years, with an incident hip fracture from 1997 to 2006. Controls without fracture (n = 6774) were matched to cases on age, race, and medical center. Electronic information on pharmaceutical use was used to identify the dispensing of statins from 1991 forward. RESULTS Overall, 1884 (27.8%) cases and 2150 controls (31.7%) used a statin before index date (matched odds ratio [mOR] = 0.81, 95% confidence interval [CI] = 0.74-0.87). Adjustment for comorbidity burden strengthened the magnitude of the overall association (mOR = 0.68, CI = 0.62-0.74). The adjusted association was similar across age groups but was strongest among men aged 80 years or more (mOR = 0.62, CI = 0.54-0.71) and was most pronounced in African Americans (mOR = 0.43, CI = 0.28-0.64). Greater duration of statin use did not alter the odds ratios. CONCLUSIONS These data add to the growing evidence of a potential protective effect of statin use on bone health. However, these results need to be replicated in a prospective study that can account for confounding by indication which may explain these findings.
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Smith TO, Hameed YA, Cross JL, Henderson C, Sahota O, Fox C. Enhanced rehabilitation and care models for adults with dementia following hip fracture surgery. Cochrane Database Syst Rev 2015:CD010569. [PMID: 26074478 DOI: 10.1002/14651858.cd010569.pub2] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
BACKGROUND Hip fracture is a major fall-related injury which causes significant problems for individuals, their family and carers. Over 40% of people with hip fracture have dementia or cognitive impairment, and their outcomes after surgery are poorer than those without dementia. It is not clear which care and rehabilitation interventions achieve the best outcomes for these people. OBJECTIVES (a) To assess the effectiveness of models of care including enhanced rehabilitation strategies designed specifically for people with dementia following hip fracture surgery compared to usual care.(b) To assess the effectiveness for people with dementia of models of care including enhanced rehabilitation strategies which are designed for all older people, regardless of cognitive status, following hip fracture surgery compared to usual care. SEARCH METHODS We searched ALOIS (www.medicine.ox.ac.uk/alois), the Cochrane Dementia and Cognitive Improvement Group Specialised Register, up to and including week 1 June 2014 using the terms hip OR fracture OR surgery OR operation OR femur OR femoral. SELECTION CRITERIA We include randomised and quasi-randomised controlled clinical trials (RCTs) evaluating the effectiveness for people with dementia of any model of enhanced care and rehabilitation following hip fracture surgery compared to usual care. DATA COLLECTION AND ANALYSIS Two review authors working independently selected studies for inclusion and extracted data. We assessed the risk of bias of included studies. We synthesised data only if we considered studies sufficiently homogeneous in terms of participants, interventions and outcomes. We used the GRADE approach to rate the overall quality of evidence for each outcome. MAIN RESULTS We included five trials with a total of 316 participants. Four trials evaluated models of enhanced interdisciplinary rehabilitation and care, two of these for inpatients only and two for inpatients and at home after discharge. All were compared with usual rehabilitation and care in the trial settings. The fifth trial compared outcomes of geriatrician-led care in hospital to conventional care led by the orthopaedic team. All papers analysed subgroups of people with dementia/cognitive impairment from larger RCTs of older people following hip fracture. Trial follow-up periods ranged from acute hospital discharge to 24 months post-discharge.We considered all of the studies to be at high risk of bias in more than one domain. As subgroups of larger studies, the analyses lacked power to detect differences between the intervention groups. Further, there were some important differences in the baseline characteristics of the participants in experimental and control groups. Using the GRADE approach, we downgraded the quality of the evidence for all outcomes to 'low' or 'very low'.No study assessed our primary outcome (cognitive function) nor other important dementia-related outcomes including behaviour and quality of life. The effect estimates for most comparisons were very imprecise, so it was not possible to draw firm conclusions from the data. There was low-quality evidence that enhanced care and rehabilitation in hospital led to lower rates of some complications and that enhanced care provided across hospital and home settings reduced the chance of being in institutional care at three months post-discharge (Odds Ratio (OR) 0.46, 95% confidence interval (CI) 0.22 to 0.95, 2 trials, n = 184), but this effect was more uncertain at 12 months (OR 0.90, 95% CI 0.40 to 2.03, 2 trials, n = 177). The effect of enhanced care and rehabilitation in hospital and at home on functional outcomes was very uncertain because the quality of evidence was very low from one small trial. Results on functional outcomes from other trials were inconclusive. The effect of geriatrician-led compared to orthopaedic-led management on the cumulative incidence of delirium was very uncertain (OR 0.73, 95% CI 0.22 to 2.38, 1 trial, n = 126, very low-quality evidence). AUTHORS' CONCLUSIONS There is currently insufficient evidence to draw conclusions about how effective the models of enhanced rehabilitation and care after hip fracture used in these trials are for people with dementia above active usual care. The current evidence base derives from a small number of studies with quality limitations. This should be addressed as a research priority to determine the optimal strategies to improve outcomes for this growing population of patients.
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Affiliation(s)
- Toby O Smith
- Faculty of Medicine and Health Sciences, University of East Anglia, Queen's Building, Norwich, Norfolk, UK, NR4 7TJ
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25
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Inacio MCS, Weiss JM, Miric A, Hunt JJ, Zohman GL, Paxton EW. A Community-Based Hip Fracture Registry: Population, Methods, and Outcomes. Perm J 2015; 19:29-36. [PMID: 26057682 DOI: 10.7812/tpp/14-231] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Cases of hip fracture recorded from 1/2009 to 12/2011 were ascertained using the Kaiser Permanente Hip Fracture Registry. The registry collects information on patient, procedure, surgeon, facility, and surgical outcomes. The population (N = 12,562) was predominantly white, women, and older (≥ 75 years), and 32% had at least 5 comorbidities. The average length of follow-up was 1.1 years. Hemiarthroplasty was the most common procedure (33.1%). Most fractures were treated by medium-volume surgeons at high-volume facilities. The 90-day readmission rate was 22.1%, and the mortality rate was 12.3%.
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Affiliation(s)
- Maria C S Inacio
- Epidemiologist in the Surgical Outcomes and Analysis Department at Kaiser Permanente in San Diego, CA.
| | - Jennifer M Weiss
- Orthopedic Surgeon at the Sunset Medical Center in Los Angeles, CA.
| | - Alex Miric
- Orthopedic Surgeon at the Sunset Medical Center in Los Angeles, CA.
| | - Jessica J Hunt
- Clinical Project Manager in the Surgical Outcomes and Analysis Department at Kaiser Permanente in San Diego, CA.
| | - Gary L Zohman
- Orthopedic Surgeon at the Orange County Medical Center in CA.
| | - Elizabeth W Paxton
- Director of the Surgical Outcomes and Analysis Department at Kaiser Permanente in San Diego, CA.
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26
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Ha YC, Park YG, Nam KW, Kim SR. Trend in hip fracture incidence and mortality in Korea: a prospective cohort study from 2002 to 2011. J Korean Med Sci 2015; 30:483-8. [PMID: 25829818 PMCID: PMC4366971 DOI: 10.3346/jkms.2015.30.4.483] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2014] [Accepted: 12/03/2014] [Indexed: 12/03/2022] Open
Abstract
This prospective longitudinal cohort study was to assess the 10-yr hip fracture incidence and mortality trend of person ≥50 yr of age between 2002 and 2011 of eight hospitals in Jeju Island. Sex-specific incidence rate (per 100,000 person-years) were calculated based on that estimated for the population in the United States in 2008. Poisson and logistic regressions were used to examine trends in incidence and mortality. There was a 101% increase in the number of hip fractures from 151 in 2002 to 304 in 2011. The crude incidence of hip fractures in the Jeju population ≥50 yr of age increased from 126.6/100,000 to 183.7/100,000. The fracture incidence in the population standardized to the 2008 population in the United States increased from 100.6/100,000 for men and 194.4/100,000 for women in 2002 to 114.2/100,000 for men and 278.4/100,000 for women in 2011. The annual increasing incidence rate of hip fracture was 4.3% (5.3% in women and 2.2% in men). Poisson regression did not show significant trends in the mortality rates for all age groups or for both genders. The total number of hip fractures increased two-fold and the incidence rate of hip fractures increased markedly during the 10-yr study period.
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Affiliation(s)
- Yong-Chan Ha
- Department of Orthopedic Surgery, Chung-Ang University College of Medicine, Seoul, Korea
| | - Yong-Geun Park
- Department of Orthopedic Surgery, Jeju National University School of Medicine, Jeju, Korea
| | - Kwang Woo Nam
- Department of Orthopedic Surgery, Jeju National University School of Medicine, Jeju, Korea
| | - Sang-Rim Kim
- Department of Orthopedic Surgery, Jeju National University School of Medicine, Jeju, Korea
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Sosa M, Saavedra P, de Tejada MJG, Navarro M, Cabrera D, Melton LJ. Trends in the incidence of hip fracture in Gran Canaria, Canary Islands, Spain: 2007-2011 versus 1989-1993. Osteoporos Int 2015; 26:1361-6. [PMID: 25572042 PMCID: PMC4430086 DOI: 10.1007/s00198-014-3002-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2014] [Accepted: 12/10/2014] [Indexed: 11/26/2022]
Abstract
UNLABELLED Hip fracture incidence in the Canaries was studied in two 5-year periods (1989-1993 and 2008-2011). The incidence in 2007-2011 was 24 % higher than in 1989, but did not differ between 2007-2011 and 1993. These findings suggest a trend to stabilize the incidence of hip fracture. INTRODUCTION A dramatic increase in hip fractures between 1988 and 2002 was reported in Northern Spain. We performed the present study in Gran Canaria, the Canary Islands, to compare changes in the incidence of hip fracture between 1989-1993 and 2007-2011. METHODS We recorded every osteoporotic hip fracture admitted to any hospital in Gran Canaria in the population 50 years of age or older. RESULTS In 1989-1993, we collected 1175 hip fractures (72 % women; mean age 78.2 ± 9.9 years), and the total incidence rate was 152.1 cases/100,000 population/year. In 2007-2011, we collected 2222 hip fracture cases (71 % women; mean age 79 ± 9.8 years). The total incidence was 180.9/100,000/year. A Poisson model showed that the incidence of fractures increased by 7.1 % (95 % CI = 3.1 %; 11.8 %) each year in 1989-1993, while there was no statistically significant variation (p = 0.515) during the period 2007-2011. The incidence in 2007-2011 was 24 % higher than in 1989 (first year in the first period) but did not differ between 2007-2011 and 1993 (the last year of the first period). Incidence rates were 76.7 % (95 % CI = 63.9 %; 90.5 %) higher in women than in men, but the female/male ratio remained unchanged. The age-adjusted incidence of hip fractures increased by 7.3 % each year from 1989 to 1993. The proportions of trochanter and cervical fractures were similar in the two time periods, but the mean hospital stay was reduced from 11 days in 1989-1993 to 7 days in 2007-2011. CONCLUSIONS These findings suggest a trend to stabilize the incidence of hip fracture in the Canary Islands due to a decrease in men, while in women, the incidence increased.
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Affiliation(s)
- M Sosa
- Investigation Group on Osteoporosis and Bone Mineral Diseases, University of Las Palmas de Gran Canaria, Espronceda 2, 35005, Las Palmas de Gran Canaria, Canary Islands, Spain,
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Kneiss JA, Hilton TN, Tome J, Houck JR. Weight-bearing asymmetry in individuals post-hip fracture during the sit to stand task. Clin Biomech (Bristol, Avon) 2015; 30:14-21. [PMID: 25497603 DOI: 10.1016/j.clinbiomech.2014.11.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2014] [Revised: 11/20/2014] [Accepted: 11/25/2014] [Indexed: 02/07/2023]
Abstract
BACKGROUND Individuals post hip fracture decrease force on the involved limb during sit to stand tasks, creating an asymmetry in vertical ground reaction force. Joint specific differences that underlie asymmetry of the vertical ground reaction force are unknown. The purpose of this study was to compare differences in vertical ground reaction force variables and joint kinetics at the hip and knee in participants post-hip fracture, who were recently discharged from homecare physical therapy to controls. METHODS Forty-four community-dwelling older adults, 29 who had a hip fracture and 15 elderly control participant's completed the sit to stand task on an instrumented chair with 3 force plates. T-tests were used to compare clinical tests (Berg Balance Scale, activity balance confidence and gait speed, isokinetic knee strength) and vertical ground reaction force variables. Two-way analyses of variance compared vertical ground reaction force variables and kinetics at the hip and knee between hip fracture and elderly control groups. Pearson correlation coefficients were used to determine correlations between clinical and vertical ground reaction force variables. FINDINGS Vertical ground reaction force variables were significantly lower on the involved side for the hip fracture group compared to the uninvolved side and controls. Lower involved side hip and knee moments and power contributed to lower involved side vertical ground reaction force. Vertical ground reaction force variables and strength had moderate to high correlations with clinical measures. INTERPRETATION Uninvolved side knee moments and powers were the largest contributors to asymmetrical vertical ground reaction force in participants post-hip fracture. The association of vertical ground reaction force variables and clinical measures of function suggesting reducing vertical ground reaction force asymmetry may contribute to higher levels of function post-hip fracture. Functional and strength training should target the involved knee to reduce vertical ground reaction force asymmetry.
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Affiliation(s)
| | | | - Josh Tome
- Ithaca College-Rochester Campus, Rochester, NY, USA
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29
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Mangram A, Moeser P, Corneille MG, Prokuski LJ, Zhou N, Sohn J, Chaliki S, Oguntodu OF, Dzandu JK. Geriatric trauma hip fractures: is there a difference in outcomes based on fracture patterns? World J Emerg Surg 2014; 9:59. [PMID: 25584064 PMCID: PMC4290806 DOI: 10.1186/1749-7922-9-59] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2014] [Accepted: 11/25/2014] [Indexed: 12/17/2022] Open
Abstract
Background Annually in the US, there are over 300,000 hospital admissions due to hip fractures in geriatric patients. Consequently, there have been several large observational studies, which continue to provide new insights into differences in outcomes among hip fracture patients. However, few hip fracture studies have specifically examined the relationship between hip fracture patterns, sex, and short-term outcomes including hospital length of stay and discharge disposition in geriatric trauma patients. Methods We performed a retrospective study of hip fractures in geriatric trauma patients. Hip fracture patterns were based on ICD -9 CM diagnostic codes for hip fractures (820.00-820.9). Patient variables were patient demographics, mechanism of injury, injury severity score, hospital and ICU length of stay, co-morbidities, injury location, discharge disposition, and in-patient mortality. Results A total of 325 patient records met the inclusion criteria. The mean age of the patients was 82.2 years, and the majority of the patients were white (94%) and female (70%). Hip fractures patterns were categorized as two fracture classes and three fracture types. We observed a difference in the proportion of males to females within each fracture class (Femoral neck fractures Z-score = -8.86, p < 0.001, trochanteric fractures Z-score = -5.63, p < 0.001). Hip fractures were fixed based on fracture pattern and patient characteristics. Hip fracture class or fracture type did not predict short-term outcomes such as in-hospital or ICU length of stay, death, or patient discharge disposition. The majority of patients (73%) were injured at home. However, 84% of the patients were discharged to skilled nursing facility, rehabilitation, or long-term care while only 16% were discharged home. There was no evidence of significant association between fracture pattern, injury severity score, diabetes mellitus, hypertension or dementia. Conclusions Hip fracture patterns differ between geriatric male and female trauma patients. However, there was no significant association between fracture patterns and short-term patient outcomes. Further studies are planned to investigate the effect of fracture pattern and long-term outcomes including 90-day mortality, return to previous levels of activity, and other quality of life measures.
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Affiliation(s)
| | - Phillip Moeser
- John C. Lincoln North Mountain Hospital, Phoenix, USA ; North Mountain Radiology Group Hospital, Phoenix, USA
| | | | | | - Nicolas Zhou
- John C. Lincoln North Mountain Hospital, Phoenix, USA ; Midwestern University - Arizona College of Osteopathic Medicine, Kragujevac, Arizona USA
| | - Jacqueline Sohn
- John C. Lincoln North Mountain Hospital, Phoenix, USA ; Midwestern University - Arizona College of Osteopathic Medicine, Kragujevac, Arizona USA
| | - Shalini Chaliki
- John C. Lincoln North Mountain Hospital, Phoenix, USA ; School of Medicine, University of Missouri - Kansas City, Kansas, USA
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Solomon DH, Johnston SS, Boytsov NN, McMorrow D, Lane JM, Krohn KD. Osteoporosis medication use after hip fracture in U.S. patients between 2002 and 2011. J Bone Miner Res 2014; 29:1929-37. [PMID: 24535775 PMCID: PMC4258070 DOI: 10.1002/jbmr.2202] [Citation(s) in RCA: 236] [Impact Index Per Article: 23.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2013] [Revised: 02/12/2014] [Accepted: 02/13/2014] [Indexed: 12/18/2022]
Abstract
Hip fractures are common, morbid, costly, and associated with subsequent fractures. Historically, postfracture osteoporosis medication use rates have been poor, but have not been recently examined in a large-scale study. We conducted a retrospective, observational cohort study based on U.S. administrative insurance claims data for beneficiaries with commercial or Medicare supplemental health insurance. Eligible participants were hospitalized for hip fracture between January 1, 2002, and December 31, 2011, and aged 50 years or older at admission. The outcome of interest was osteoporosis medication use within 12 months after discharge. Patients were censored after 12 months, loss to follow-up, or a medical claim for cancer or Paget's disease, whichever event occurred first. During the study period, 96,887 beneficiaries met the inclusion criteria; they had a mean age of 80 years and 70% were female. A total of 34,389 (35.5%) patients were censored before reaching 12 months of follow-up. The Kaplan-Meier estimated probability of osteoporosis medication use within 12 months after discharge was 28.5%. The rates declined significantly from 40.2% in 2002, to 20.5% in 2011 (p for trend <0.001). In multivariable Cox proportional hazards models, a number of patient characteristics were associated with reduced likelihood of osteoporosis medication use, including older age and male gender. However, the predictor most strongly and most positively associated with osteoporosis medication use after fracture was osteoporosis medication use before the fracture (hazard ratio = 7.45; 95% confidence interval [CI], 7.23-7.69). Most patients suffering a hip fracture do not use osteoporosis medication in the subsequent year and treatment rates have worsened.
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Affiliation(s)
- Daniel H Solomon
- Division of Rheumatology, Brigham and Women's Hospital, Boston, MA, USA; Division of Pharmacoepidemiology, Brigham and Women's Hospital, Boston, MA, USA
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Lo JC, Zheng P, Grimsrud CD, Chandra M, Ettinger B, Budayr A, Lau G, Baur MM, Hui RL, Neugebauer R. Racial/ethnic differences in hip and diaphyseal femur fractures. Osteoporos Int 2014; 25:2313-8. [PMID: 24964891 DOI: 10.1007/s00198-014-2750-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2014] [Accepted: 05/13/2014] [Indexed: 11/25/2022]
Abstract
UNLABELLED Contemporary femur fracture rates were examined in northern California women and compared by race/ethnicity. During 2006-2012, hip fracture rates declined, but diaphyseal fracture rates increased, especially in Asians. Women with diaphyseal fracture were younger and more likely to be bisphosphonate-treated. These disparities in femur fracture should be further examined. INTRODUCTION The epidemiology of diaphyseal femur fracture differs from proximal femur (hip) fracture, although few studies have examined demographic variations in the current era. This study examines contemporary differences in low-energy femur fracture by race/ethnicity in a large, diverse integrated health-care delivery system. METHODS The incidence of hip and diaphyseal fracture in northern California women aged ≥50 years old during 2006-2012 was examined. Hip (femoral neck and pertrochanteric) fractures were classified by hospital diagnosis codes, while diaphyseal (subtrochanteric and femoral shaft) fractures were further adjudicated based on radiologic findings. Demographic and clinical data were obtained from health plan databases. Fracture incidence was examined over time and by race/ethnicity. RESULTS There were 10,648 (97.3 %) hip and 300 (2.7 %) diaphyseal fractures among 10,493 women. The age-adjusted incidence of hip fracture fell from 281 to 240 per 100,000 women and was highest for white women. However, diaphyseal fracture rates increased over time, with a significant upward trend in Asians (9 to 27 per 100,000) who also had the highest rate of diaphyseal fracture. Women with diaphyseal fracture were younger than women with hip fracture, more likely to be of Asian race and to have received bisphosphonate drugs. Women with longer bisphosphonate treatment duration were also more likely to have a diaphyseal fracture, especially younger Asian women. CONCLUSION During 2006 to 2012, hip fracture rates declined, but diaphyseal fracture rates increased, particularly among Asian women. The association of diaphyseal fracture and bisphosphonate therapy should be further investigated with examination of fracture pattern.
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Affiliation(s)
- J C Lo
- Division of Research, Kaiser Permanente Northern California, 2000 Broadway, Oakland, CA, 94612, USA,
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Requena G, Abbing-Karahagopian V, Huerta C, De Bruin ML, Alvarez Y, Miret M, Hesse U, Gardarsdottir H, Souverein PC, Slattery J, Schneider C, Rottenkolber M, Schmiedl S, Gil M, De Groot MCH, Bate A, Ruigómez A, García Rodríguez LA, Johansson S, de Vries F, Montero D, Schlienger R, Reynolds R, Klungel OH, de Abajo FJ. Incidence rates and trends of hip/femur fractures in five European countries: comparison using e-healthcare records databases. Calcif Tissue Int 2014; 94:580-9. [PMID: 24687523 DOI: 10.1007/s00223-014-9850-y] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2013] [Accepted: 03/10/2014] [Indexed: 10/25/2022]
Abstract
Hip fractures represent a major public health challenge worldwide. Multinational studies using a common methodology are scarce. We aimed to estimate the incidence rates (IRs) and trends of hip/femur fractures over the period 2003-2009 in five European countries. The study was performed using seven electronic health-care records databases (DBs) from Denmark, The Netherlands, Germany, Spain, and the United Kingdom, based on the same protocol. Yearly IRs of hip/femur fractures were calculated for the general population and for those aged ≥50 years. Trends over time were evaluated using linear regression analysis for both crude and standardized IRs. Sex- and age-standardized IRs for the UK, Netherlands, and Spanish DBs varied from 9 to 11 per 10,000 person-years for the general population and from 22 to 26 for those ≥50 years old; the German DB showed slightly higher IRs (about 13 and 30, respectively), whereas the Danish DB yielded IRs twofold higher (19 and 52, respectively). IRs increased exponentially with age in both sexes. The ratio of females to males was ≥2 for patients aged ≥70-79 years in most DBs. Statistically significant trends over time were only shown for the UK DB (CPRD) (+0.7% per year, P < 0.01) and the Danish DB (-1.4% per year, P < 0.01). IRs of hip/femur fractures varied greatly across European countries. With the exception of Denmark, no decreasing trend was observed over the study period.
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Affiliation(s)
- G Requena
- Pharmacology Unit, Department of Biomedical Sciences, School of Medicine and Health Sciences, University of Alcalá, Madrid, Spain,
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Nayak S, Edwards DL, Saleh AA, Greenspan SL. Performance of risk assessment instruments for predicting osteoporotic fracture risk: a systematic review. Osteoporos Int 2014; 25:23-49. [PMID: 24105431 PMCID: PMC3962543 DOI: 10.1007/s00198-013-2504-5] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2013] [Accepted: 08/19/2013] [Indexed: 10/26/2022]
Abstract
UNLABELLED We systematically reviewed the literature on the performance of osteoporosis absolute fracture risk assessment instruments. Relatively few studies have evaluated the calibration of instruments in populations separate from their development cohorts, and findings are mixed. Many studies had methodological limitations making susceptibility to bias a concern. INTRODUCTION The aim of this study was to systematically review the literature on the performance of osteoporosis clinical fracture risk assessment instruments for predicting absolute fracture risk, or calibration, in populations other than their derivation cohorts. METHODS We performed a systematic review, and MEDLINE, Embase, Cochrane Library, and multiple other literature sources were searched. Inclusion and exclusion criteria were applied and data extracted, including information about study participants, study design, potential sources of bias, and predicted and observed fracture probabilities. RESULTS A total of 19,949 unique records were identified for review. Fourteen studies met inclusion criteria. There was substantial heterogeneity among included studies. Six studies assessed the WHO's Fracture Risk Assessment (FRAX) instrument in five separate cohorts, and a variety of risk assessment instruments were evaluated in the remainder of the studies. Approximately half found good instrument calibration, with observed fracture probabilities being close to predicted probabilities for different risk categories. Studies that assessed the calibration of FRAX found mixed performance in different populations. A similar proportion of studies that evaluated simple risk assessment instruments (≤5 variables) found good calibration when compared with studies that assessed complex instruments (>5 variables). Many studies had methodological features making them susceptible to bias. CONCLUSIONS Few studies have evaluated the performance or calibration of osteoporosis fracture risk assessment instruments in populations separate from their development cohorts. Findings are mixed, and many studies had methodological limitations making susceptibility to bias a possibility, raising concerns about use of these tools outside of the original derivation cohorts. Further studies are needed to assess the calibration of instruments in different populations prior to widespread use.
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Affiliation(s)
- S Nayak
- Swedish Center for Research and Innovation, Swedish Health Services, Swedish Medical Center, 747 Broadway, Seattle, WA, 98122-4307, USA,
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Shane E, Burr D, Abrahamsen B, Adler RA, Brown TD, Cheung AM, Cosman F, Curtis JR, Dell R, Dempster DW, Ebeling PR, Einhorn TA, Genant HK, Geusens P, Klaushofer K, Lane JM, McKiernan F, McKinney R, Ng A, Nieves J, O'Keefe R, Papapoulos S, Howe TS, van der Meulen MCH, Weinstein RS, Whyte MP. Atypical subtrochanteric and diaphyseal femoral fractures: second report of a task force of the American Society for Bone and Mineral Research. J Bone Miner Res 2014; 29:1-23. [PMID: 23712442 DOI: 10.1002/jbmr.1998] [Citation(s) in RCA: 969] [Impact Index Per Article: 96.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2013] [Revised: 05/11/2013] [Accepted: 05/17/2013] [Indexed: 12/13/2022]
Abstract
Bisphosphonates (BPs) and denosumab reduce the risk of spine and nonspine fractures. Atypical femur fractures (AFFs) located in the subtrochanteric region and diaphysis of the femur have been reported in patients taking BPs and in patients on denosumab, but they also occur in patients with no exposure to these drugs. In this report, we review studies on the epidemiology, pathogenesis, and medical management of AFFs, published since 2010. This newer evidence suggests that AFFs are stress or insufficiency fractures. The original case definition was revised to highlight radiographic features that distinguish AFFs from ordinary osteoporotic femoral diaphyseal fractures and to provide guidance on the importance of their transverse orientation. The requirement that fractures be noncomminuted was relaxed to include minimal comminution. The periosteal stress reaction at the fracture site was changed from a minor to a major feature. The association with specific diseases and drug exposures was removed from the minor features, because it was considered that these associations should be sought rather than be included in the case definition. Studies with radiographic review consistently report significant associations between AFFs and BP use, although the strength of associations and magnitude of effect vary. Although the relative risk of patients with AFFs taking BPs is high, the absolute risk of AFFs in patients on BPs is low, ranging from 3.2 to 50 cases per 100,000 person-years. However, long-term use may be associated with higher risk (∼100 per 100,000 person-years). BPs localize in areas that are developing stress fractures; suppression of targeted intracortical remodeling at the site of an AFF could impair the processes by which stress fractures normally heal. When BPs are stopped, risk of an AFF may decline. Lower limb geometry and Asian ethnicity may contribute to the risk of AFFs. There is inconsistent evidence that teriparatide may advance healing of AFFs.
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Finsterwald M, Sidelnikov E, Orav EJ, Dawson-Hughes B, Theiler R, Egli A, Platz A, Simmen HP, Meier C, Grob D, Beck S, Stähelin HB, Bischoff-Ferrari HA. Gender-specific hip fracture risk in community-dwelling and institutionalized seniors age 65 years and older. Osteoporos Int 2014; 25:167-76. [PMID: 24136101 DOI: 10.1007/s00198-013-2513-4] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2013] [Accepted: 09/11/2013] [Indexed: 11/25/2022]
Abstract
UNLABELLED In this study of acute hip fracture patients, we show that hip fracture rates differ by gender between community-dwelling seniors and seniors residing in nursing homes. While women have a significantly higher rate of hip fracture among the community-dwelling seniors, men have a significantly higher rate among nursing home residents. INTRODUCTION Differences in gender-specific hip fracture risk between community-dwelling and institutionalized seniors have not been well established, and seasonality of hip fracture risk has been controversial. METHODS We analyzed detailed data from 1,084 hip fracture patients age 65 years and older admitted to one large hospital center in Zurich, Switzerland. In a sensitivity analysis, we extend to de-personalized data from 1,265 hip fracture patients from the other two large hospital centers in Zurich within the same time frame (total n = 2,349). The denominators were person-times accumulated by the Zurich population in the corresponding age/gender/type of dwelling stratum in each calendar season for the period of the study. RESULTS In the primary analysis of 1,084 hip fracture patients (mean age 85.1 years; 78% women): Among community-dwelling seniors, the risk of hip fracture was twofold higher among women compared with men (RR = 2.16; 95% CI, 1.74-2.69) independent of age, season, number of comorbidities, and cognitive function; among institutionalized seniors, the risk of hip fracture was 26% lower among women compared with men (RR = 0.77; 95% CI: 0.63-0.95) adjusting for the same confounders. In the sensitivity analysis of 2,349 hip fracture patients (mean age 85.0 years, 76% women), this pattern remained largely unchanged. There is no seasonal swing in hip fracture incidence. CONCLUSION We confirm for seniors living in the community that women have a higher risk of hip fracture than men. However, among institutionalized seniors, men are at higher risk for hip fracture.
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Affiliation(s)
- M Finsterwald
- Centre on Aging and Mobility, University Hospital Zurich and City Hospital Waid, Zurich, Switzerland
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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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Legumes and meat analogues consumption are associated with hip fracture risk independently of meat intake among Caucasian men and women: the Adventist Health Study-2. Public Health Nutr 2013; 17:2333-43. [PMID: 24103482 DOI: 10.1017/s1368980013002693] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
OBJECTIVE In contrast to non-vegetarians, vegetarians consume more legumes and meat analogues as sources of protein to substitute for meat intake. The present study aimed to assess the association between foods with high protein content (legumes, meat, meat analogues) by dietary pattern (vegetarians, non-vegetarians) and hip fracture incidence, adjusted for selected lifestyle factors. DESIGN A prospective cohort of Adventist Health Study-2 (AHS-2) enrollees who completed a comprehensive lifestyle and dietary questionnaire between 2002 and 2007. SETTING Every two years after enrolment, a short questionnaire on hospitalizations and selected disease outcomes including hip fractures was sent to these members. SUBJECTS Respondents (n 33,208) to a baseline and a follow-up questionnaire. RESULTS In a multivariable model, legumes intake of once daily or more reduced the risk of hip fracture by 64% (hazard ratio = 0·36, 95% CI 0·21, 0·61) compared with those with legumes intake of less than once weekly. Similarly, meat intake of four or more times weekly was associated with a 40% reduced risk of hip fracture (hazard ratio = 0·60, 95% CI 0·41, 0·87) compared with those whose meat intake was less than once weekly. Furthermore, consumption of meat analogues once daily or more was associated with a 49 % reduced risk of hip fracture (hazard ratio = 0·51, 95% CI 0·27, 0·98) compared with an intake of less than once weekly. CONCLUSIONS Hip fracture incidence was inversely associated with legumes intake and, to a lesser extent, meat intake, after accounting for other food groups and important covariates. Similarly, a high intake of meat analogues was associated with a significantly reduced risk of hip fracture.
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Biomechanical evaluation of interlocking lag screw design in intramedullary nailing of unstable pertrochanteric fractures. J Orthop Trauma 2013; 27:483-90. [PMID: 23860133 DOI: 10.1097/bot.0b013e3182a1f54b] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVES Intramedullary nails with special lag screw designs may provide improved mechanical performance and alleviate clinical problems. We hypothesize that the proximal design of trochanteric nails affects mechanical performance. METHODS Ten pairs of human cadaveric femora were implanted with 2 different short intramedullary nails without (Gamma3) and with an interlocking lag screw (Intertan). An unstable, multifragmentary, pertrochanteric fracture was created. Bones were tested in a cyclic testing protocol with increasing loads until failure simulating 1 leg stance. Stiffness, failure load, cycles to failure, and fracture gap movements were measured. RESULTS Initially stiffness of the interlocking lag screw nail was almost 40% larger (P = 0.005) compared with the noninterlocking nail. During the test, the difference in stiffness gradually decreased. Failure load (13%, P = 0.02) and cycles to failure (18%, P = 0.02) were larger for the interlocking nail construct. Rotation and varus collapse of the head were initially up to 84% lower (P = 0.013) for the interlocking technique. During the test, the rate of rotational instability gradually increased for both techniques. CONCLUSIONS The interlocking lag screw design reduced movement of the femoral head and relative movement between fracture fragments. Beyond that the trapezoidal nail design of the Intertan reduced toggling within the trochanteric area and prolonged survival. Although this study showed a decrease in the retention of stability over time, failure did not occur until the equivalent of 2-3 months of reduced physical activity in which healing may have occurred under normal clinical conditions.
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Korhonen N, Niemi S, Parkkari J, Sievänen H, Palvanen M, Kannus P. Continuous decline in incidence of hip fracture: nationwide statistics from Finland between 1970 and 2010. Osteoporos Int 2013; 24:1599-603. [PMID: 23108781 DOI: 10.1007/s00198-012-2190-8] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2012] [Accepted: 10/08/2012] [Indexed: 10/27/2022]
Abstract
UNLABELLED We determined the current trend in the number and incidence of hip fracture among persons 50 years of age or older in Finland between 1970 and 2010. After a clear rise until the late 1990s, the incidence of hip fracture has continuously declined. INTRODUCTION Hip fractures are a major public health issue associated with excess morbidity and mortality. We determined the current trend in the number and incidence (per 100,000 persons) of hip fracture among older adults in Finland, an EU country with a well-defined Caucasian population of 5.4 million people. METHODS We took into account all persons 50 years of age or older who were admitted to hospitals for primary treatment of hip fracture between 1970 and 2010. RESULTS The number of hip fractures rose sharply till the end of 1990s (from 1,857 in 1970 to 7,122 in 1997), but since then, the rise has leveled off (7,594 fractures in 2010). Similarly, the age-adjusted incidence of hip fracture increased until 1997 but declined thereafter. The decline was especially clear in women whose age-adjusted incidence was 515.7 (per 100,000 persons) in 1997 but only 382.6 in 2010. In men, the corresponding incidence was 245.3 in 1997 and 210.7 in 2010. The number of hip fractures will increase 1.8-fold by 2030 even with the current 2010 incidence rates because the size of the 50-year-old or older population is likely to increase sharply in the near future. CONCLUSIONS The declining trend in the incidence of hip fracture in Finland has continued through the entire first decade of the new millennium. Reasons for this development are uncertain, but possible explanations include increased average body weight, improved functional ability among elderly Finns, and specific measures to prevent bone loss and reduce the risk of falling.
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Affiliation(s)
- N Korhonen
- Injury and Osteoporosis Research Center, UKK Institute for Health Promotion Research, P.O. Box 30, 33501 Tampere, Finland.
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Alves SM, Economou T, Oliveira C, Ribeiro AI, Neves N, Goméz-Barrena E, Pina MF. Osteoporotic hip fractures: bisphosphonates sales and observed turning point in trend. A population-based retrospective study. Bone 2013; 53:430-6. [PMID: 23274347 DOI: 10.1016/j.bone.2012.12.014] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2012] [Revised: 12/03/2012] [Accepted: 12/17/2012] [Indexed: 11/21/2022]
Abstract
The aim is to examine the temporal trends of hip fracture incidence in Portugal by sex and age groups, and explore the relation with anti-osteoporotic medication. From the National Hospital Discharge Database, we selected from 1st January 2000 to 31st December 2008, 77,083 hospital admissions (77.4% women) caused by osteoporotic hip fractures (low energy, patients over 49years-age), with diagnosis codes 820.x of ICD 9-CM. The 2001 Portuguese population was used as standard to calculate direct age-standardized incidence rates (ASIR) (100,000 inhabitants). Generalized additive and linear models were used to evaluate and quantify temporal trends of age specific rates (AR), by sex. We identified 2003 as a turning point in the trend of ASIR of hip fractures in women. After 2003, the ASIR in women decreased on average by 10.3 cases/100,000 inhabitants, 95% CI (-15.7 to -4.8), per 100,000 anti-osteoporotic medication packages sold. For women aged 65-69 and 75-79 we identified the same turning point. However, for women aged over 80, the year 2004 marked a change in the trend, from an increase to a decrease. Among the population aged 70-74 a linear decrease of incidence rate (95% CI) was observed in both sexes, higher for women: -28.0% (-36.2 to -19.5) change vs -18.8%, (-32.6 to -2.3). The abrupt turning point in the trend of ASIR of hip fractures in women is compatible with an intervention, such as a medication. The trends were different according to gender and age group, but compatible with the pattern of bisphosphonates sales.
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Affiliation(s)
- Sandra Maria Alves
- Rua do Campo Alegre, 823, 4150-180 Porto, INEB, Instituto de Engenharia Biomédica, Portugal.
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Abstract
INTRODUCTION Osteoporosis is a common disease affecting 20 % of all men. It accounts for more than 1.5 million fractures yearly in the USA. Up to 20 % of patients who sustain hip fractures die within the first 12 months from related complications. The Endocrine Society recommends screening all men 70 years or older regardless of risk factors. There are little data comparing gender-specific osteoporosis screening rates. The aim of the study is to identify any gender difference in osteoporosis screening. METHODS We conducted a retrospective study to determine the screening rates for osteoporosis in males and females in our Division of Internal Medicine, university-based outpatient clinic (UBC). Males aged 70–75 years and females aged 65–70 years with a primary care physician (PCP) at our UBC, who have had at least one routine health maintenance exam (HME) since 2002, were included. RESULTS A total of 8,262 patients who met the age criteria were identified: 3,255 (39.4 %) males and 5,007 (60.6 %) females. Of the 3,255 male patients, 342 patients had their PCP at our UBC and had at least one HME; of those, 63 patients had DXA performed for an osteoporosis screening rate of 18.4 %. Of the 5,007 female patients, 668 patients had their PCP at our UBC and had at least one HME; of those, 402 patients had DXA performed for an osteoporosis screening rate of 60 %. CONCLUSION Males are screened less frequently although they have a comparable prevalence of osteoporosis.
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Affiliation(s)
- Khaled Alswat
- Division of Endocrinology, Washington DC Veterans Affairs Medical Center, George Washington University, Washington, DC, USA.
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Omsland TK, Holvik K, Meyer HE, Center JR, Emaus N, Tell GS, Schei B, Tverdal A, Gjesdal CG, Grimnes G, Forsmo S, Eisman JA, Søgaard AJ. Hip fractures in Norway 1999–2008: time trends in total incidence and second hip fracture rates. A NOREPOS study. Eur J Epidemiol 2012; 27:807-14. [DOI: 10.1007/s10654-012-9711-9] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2012] [Accepted: 06/13/2012] [Indexed: 01/01/2023]
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