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Sample records for men osteoporotic fractures

  1. Epidemiology of rib fractures in older men: Osteoporotic Fractures in Men (MrOS) prospective cohort study.

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    Barrett-Connor, Elizabeth; Nielson, Carrie M; Orwoll, Eric; Bauer, Douglas C; Cauley, Jane A

    2010-03-15

    To study the causes and consequences of radiologically confirmed rib fractures (seldom considered in the context of osteoporosis) in community dwelling older men. Prospective cohort study (Osteoporotic Fractures in Men (MrOS) Study). 5995 men aged 65 or over recruited in 2000-2 from six US sites; 99% answered mailed questionnaires about falls and fractures every four months for a mean 6.2 (SD 1.3) year follow-up. New fractures validated by radiology reports; multivariate Cox proportional hazard ratios were used to evaluate factors independently associated with time to incident rib fracture; associations between baseline rib fracture and incident hip and wrist fracture were also evaluated. The incidence of rib fracture was 3.5/1000 person years, and 24% (126/522) of all incident non-spine fractures were rib fractures. Nearly half of new rib fractures (48%; n=61) followed falling from standing height or lower. Independent risk factors for an incident rib fracture were age 80 or above, low bone density, difficulty with instrumental activities of daily living, and a baseline history of rib/chest fracture. Men with a history of rib/chest fracture had at least a twofold increased risk of an incident rib fracture (adjusted hazard ratio 2.71, 95% confidence interval 1.86 to 3.95), hip fracture (2.05, 1.33 to 3.15), and wrist fracture (2.06, 1.14 to 3.70). Only 14/82 of men reported being treated with bone specific drugs after their incident rib fracture. Rib fracture, the most common incident clinical fracture in men, was associated with classic risk markers for osteoporosis, including old age, low hip bone mineral density, and history of fracture. A history of rib fracture predicted a more than twofold increased risk of future fracture of the rib, hip, or wrist, independent of bone density and other covariates. Rib fractures should be considered to be osteoporotic fractures in the evaluation of older men for treatment to prevent future fracture.

  2. The epidemiology of wrist fractures in older men: the Osteoporotic Fractures in Men (MrOS) study.

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    Wright, N C; Hooker, E R; Nielson, C M; Ensrud, K E; Harrison, S L; Orwoll, E S; Barrett-Connor, E

    2018-04-01

    There is limited wrist fracture information on men. Our goal was to calculate frequency and identify risk factors for wrist fracture in the Osteoporotic Fractures in Men (MrOS) study. We confirmed that fracture history and certain medications are predictors, and identified novel predictors including markers of kidney function and physical performance. To calculate the incidence of wrist fractures and their risk factors in older community-dwelling men from the US Osteoporotic Fractures in Men (MrOS) study. Using triannual postcards, we identified incident wrist fractures (centrally confirmed by radiology) in men aged ≥ 65. Potential risk factors included the following: demographics, lifestyle, bone mineral density (BMD), selected medications, biomarkers, and physical function and performance measures. Both baseline and time-varying models were adjusted for age, race/ethnicity, MrOS geographic location, and competing mortality risks. We observed 97 incident wrist fractures among 5875 men followed for an average of 10.8 years. The incidence of wrist fracture was 1.6 per 1000 person-years overall and ranged from 1.0 among men aged 65-69 to 2.4 among men age ≥ 80. Significant predictors included the following: fracture history after age 50 [hazard ratio (95% CI): 2.48 (1.65, 3.73)], high serum phosphate [1.25 (1.02, 1.53)], use of selective serotonin receptor inhibitor (SSRI) [3.60 (1.96, 6.63), decreased right arm BMD [0.49 (0.37, 0.65) per SD increase], and inability to perform the grip strength test [3.38 (1.24, 9.25)]. We did not find associations with factors commonly associated with wrist and other osteoporosis fractures like falls, diabetes, calcium and vitamin D intake, and alcohol intake. Among these older, community-dwelling men, we confirmed that fracture history is a strong predictor of wrist fractures in men. Medications such as SSRIs and corticosteroids also play a role in wrist fracture risk. We identified novel risk factors including kidney

  3. Residual lifetime and 10 year absolute risks of osteoporotic fractures in Chinese men and women.

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    Si, Lei; Winzenberg, Tania M; Chen, Mingsheng; Jiang, Qicheng; Palmer, Andrew J

    2015-06-01

    To determine the residual lifetime and 10 year absolute risks of osteoporotic fractures in Chinese men and women. A validated state-transition microsimulation model was used. Microsimulation and probabilistic sensitivity analyses were performed to address the uncertainties in the model. All parameters including fracture incidence rates and mortality rates were retrieved from published literature. Simulated subjects were run through the model until they died to estimate the residual lifetime fracture risks. A 10 year time horizon was used to determine the 10 year fracture risks. We estimated the risk of only the first osteoporotic fracture during the simulation time horizon. The residual lifetime and 10 year risks of having the first osteoporotic (hip, clinical vertebral or wrist) fracture for Chinese women aged 50 years were 40.9% (95% CI: 38.3-44.0%) and 8.2% (95% CI: 6.8-9.3%) respectively. For men, the residual lifetime and 10 year fracture risks were 8.7% (95% CI: 7.5-9.8%) and 1.2% (95% CI: 0.8-1.7%) respectively. The residual lifetime fracture risks declined with age, whilst the 10 year fracture risks increased with age until the short-term mortality risks outstripped the fracture risks. Residual lifetime and 10 year clinical vertebral fracture risks were higher than those of hip and wrist fractures in both sexes. More than one third of the Chinese women and approximately one tenth of the Chinese men aged 50 years are expected to sustain a major osteoporotic fracture in their remaining lifetimes. Due to increased fracture risks and a rapidly ageing population, osteoporosis will present a great challenge to the Chinese healthcare system. While national data was used wherever possible, regional Chinese hip and clinical vertebral fracture incidence rates were used, wrist fracture rates were taken from a Norwegian study and calibrated to the Chinese population. Other fracture sites like tibia, humerus, ribs and pelvis were not included in the analysis, thus these

  4. Measuring health-related quality of life in men with osteoporosis or osteoporotic fracture

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    Solà Silvia

    2011-10-01

    Full Text Available Abstract Background Osteoporosis is a serious health problem that worsens the quality of life and the survival rate of individuals with this disease on account the osteoporotic fractures. Studies have long focused on women, and its presence in men has been underestimated. While many studies conducted in different countries mainly assess health-related quality of life and identify fracture risks factors in women, few data are available on a Spanish male population. Methods/Design Observational study. Study population Men ≥ 40 years of age with/without diagnosed osteoporosis and with/without osteoporotic fracture included by their family doctor. Measurements The relationship between customary clinical risk factors for osteoporotic fracture and health-related quality of life in a Spanish male population. A telephone questionnaire on health-related quality of life is made. Statistical analysis The association between qualitative variables will be assessed by the Chi-square test. The distribution of quantitative variables by Student's t-test. If the conditions for using this test are not met, the non-parametric Mann-Whitney's U test will be used. The validation of the results obtained by the FRAX™ tool will be performed by way of the Hosmer-Lemeshow test and by calculating the area under the Receiver Operating Characteristic (ROC curve (AUC. All tests will be performed with a confidence intervals set at 95%. Discussion The applicability and usefulness of Health-related quality of life (HRQOL studies are well documented in many countries. These studies allow implementing cost-effective measures in cases of a given disease and reducing the costly consequences derived therefrom. This study attempts to provide objective data on how quality of life is affected by the clinical aspects involved in osteoporosis in a Spanish male population and can be useful as well in cost utility analyses conducted by health authorities. The sample selected is not based

  5. Statins and physical activity in older men: the osteoporotic fractures in men study.

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    Lee, David S H; Markwardt, Sheila; Goeres, Leah; Lee, Christine G; Eckstrom, Elizabeth; Williams, Craig; Fu, Rongwei; Orwoll, Eric; Cawthon, Peggy M; Stefanick, Marcia L; Mackey, Dawn; Bauer, Douglas C; Nielson, Carrie M

    2014-08-01

    Muscle pain, fatigue, and weakness are common adverse effects of statin medications and may decrease physical activity in older men. To determine whether statin use is associated with physical activity, longitudinally and cross-sectionally. Men participating in the Osteoporotic Fractures in Men Study (N = 5994), a multicenter prospective cohort study of community-living men 65 years and older, enrolled between March 2000 and April 2002. Follow-up was conducted through 2009. Statin use as determined by an inventory of medications (taken within the last 30 days). In cross-sectional analyses (n = 4137), statin use categories were users and nonusers. In longitudinal analyses (n = 3039), categories were prevalent users (baseline use and throughout the study), new users (initiated use during the study), and nonusers (never used). Self-reported physical activity at baseline and 2 follow-up visits using the Physical Activity Scale for the Elderly (PASE). At the third visit, an accelerometer measured metabolic equivalents (METs [kilocalories per kilogram per hour]) and minutes of moderate activity (METs ≥3.0), vigorous activity (METs ≥6.0), and sedentary behavior (METs ≤1.5). At baseline, 989 men (24%) were users and 3148 (76%) were nonusers. The adjusted difference in baseline PASE between users and nonusers was -5.8 points (95% CI, -10.9 to -0.7 points). A total of 3039 men met the inclusion criteria for longitudinal analysis: 727 (24%) prevalent users, 845 (28%) new users, and 1467 (48%) nonusers. PASE score declined by a mean (95% CI) of 2.5 (2.0 to 3.0) points per year for nonusers and 2.8 (2.1 to 3.5) points per year for prevalent users, a nonstatistical difference (0.3 [-0.5 to 1.0] points). For new users, annual PASE score declined at a faster rate than nonusers (difference of 0.9 [95% CI, 0.1 to 1.7] points). A total of 3071 men had adequate accelerometry data, 1542 (50%) were statin users. Statin users expended less METs (0.03 [95% CI, 0.02-0.04] METs less

  6. Predicting Hip Fracture Type With Cortical Bone Mapping (CBM) in the Osteoporotic Fractures in Men (MrOS) Study.

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    Treece, Graham M; Gee, Andrew H; Tonkin, Carol; Ewing, Susan K; Cawthon, Peggy M; Black, Dennis M; Poole, Kenneth E S

    2015-11-01

    Hip fracture risk is known to be related to material properties of the proximal femur, but fracture prediction studies adding richer quantitative computed tomography (QCT) measures to dual-energy X-ray (DXA)-based methods have shown limited improvement. Fracture types have distinct relationships to predictors, but few studies have subdivided fracture into types, because this necessitates regional measurements and more fracture cases. This work makes use of cortical bone mapping (CBM) to accurately assess, with no prior anatomical presumptions, the distribution of properties related to fracture type. CBM uses QCT data to measure the cortical and trabecular properties, accurate even for thin cortices below the imaging resolution. The Osteoporotic Fractures in Men (MrOS) study is a predictive case-cohort study of men over 65 years old: we analyze 99 fracture cases (44 trochanteric and 55 femoral neck) compared to a cohort of 308, randomly selected from 5994. To our knowledge, this is the largest QCT-based predictive hip fracture study to date, and the first to incorporate CBM analysis into fracture prediction. We show that both cortical mass surface density and endocortical trabecular BMD are significantly different in fracture cases versus cohort, in regions appropriate to fracture type. We incorporate these regions into predictive models using Cox proportional hazards regression to estimate hazard ratios, and logistic regression to estimate area under the receiver operating characteristic curve (AUC). Adding CBM to DXA-based BMD leads to a small but significant (p fracture, with AUC increasing from 0.78 to 0.79, assessed using leave-one-out cross-validation. For specific fracture types, the improvement is more significant (p trochanteric fractures and 0.76 to 0.82 for femoral neck fractures. In contrast, adding DXA-based BMD to a CBM-based predictive model does not result in any significant improvement. © 2015 The Authors. Journal of Bone and Mineral Research

  7. Osteoporotic fractures in older adults

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    Colón-Emeric, Cathleen S.; Saag, Kenneth G.

    2006-01-01

    Osteoporotic fractures are emerging as a major public health problem in the aging population. Fractures result in increased morbidity, mortality and health expenditures. This article reviews current evidence for the management of common issues following osteoporotic fractures in older adults including: (1) thromboembolism prevention; (2) delirium prevention; (3) pain management; (4) rehabilitation; (5) assessing the cause of fracture; and (6) prevention of subsequent fractures. Areas for prac...

  8. Clinical Definitions of Sarcopenia and Risk of Hospitalization in Community-Dwelling Older Men: The Osteoporotic Fractures in Men Study.

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    Cawthon, Peggy M; Lui, Li-Yung; Taylor, Brent C; McCulloch, Charles E; Cauley, Jane A; Lapidus, Jodi; Orwoll, Eric; Ensrud, Kristine E

    2017-10-01

    The association between various definitions of sarcopenia and hospitalization has not been evaluated in community-dwelling older men. We used data from 1,516 participants at Visit 3 of the Osteoporotic Fractures in Men (MrOS) study who also had linked Medicare Fee-For-Service Claims data available. We examined the association between several sarcopenia definitions (International Working Group, European Working Group for Sarcopenia in Older Persons, Foundation for the NIH Sarcopenia Project, Baumgartner, and Newman) and hospitalization, using two-part ("hurdle") models, adjusted for age, clinical center, functional limitations, self-reported health, comorbidity, and cognitive function. Predictors included sarcopenia status (the summary definitions and the components of slowness, weakness, and/or lean mass); outcomes included hospitalization and cumulative inpatient days/year in the 3 years following the Visit 3 exam. After accounting for confounding factors, none of the summary definitions or the definition components (slowness, weakness, or low lean mass) were associated with likelihood of hospitalization, the rate ratio of inpatient days among those hospitalized, or the mean rate of inpatient days amongst all participants. Sarcopenia was not associated hospitalization in community-dwelling older men. These results provide further evidence that current sarcopenia definitions are unlikely to identify those who are most likely to have greater hospitalization. © The Author 2017. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  9. Association of stressful life events with incident falls and fractures in older men: the Osteoporotic Fractures in Men (MrOS) Study

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    Fink, Howard A.; Kuskowski, Michael A.; Marshall, Lynn M.

    2014-01-01

    Background: small, retrospective studies suggest that major life events and/or sudden emotional stress may increase fall and fracture risk. The current study examines these associations prospectively. Methods: a total of 5,152 men aged ≥65 years in the Osteoporotic Fractures in Men study self-reported data on stressful life events for 1 year prior to study Visit 2. Incident falls and fractures were ascertained for 1 year after Visit 2. Fractures were centrally confirmed. Results: a total of 2,932 (56.9%) men reported ≥1 type of stressful life event. In men with complete stressful life event, fall and covariate data (n = 3,949), any stressful life event was associated with a 33% increased risk of incident fall [relative risk (RR) 1.33, 95% confidence interval (CI) 1.19–1.49] and 68% increased risk of multiple falls (RR = 1.68, 95% CI = 1.40–2.01) in the year following Visit 2 after adjustment for age, education, Parkinson's disease, diabetes, stroke, instrumental activities of daily living (IADL) impairment, chair stand time, walk speed, multiple past falls, depressive symptoms and antidepressant use. Risk increased with the number of types of stressful life events. Though any stressful life event was associated with a 58% increased age-adjusted risk for incident fracture, this association was attenuated and no longer statistically significant after additional adjustment for total hip bone mineral density, fracture after age 50, Parkinson's disease, stroke and IADL impairment. Conclusions: in this cohort of older men, stressful life events significantly increased risk of incident falls independent of other explanatory variables, but did not independently increase incident fracture risk. PMID:24002237

  10. Loss of Hip BMD in Older Men: The Osteoporotic Fractures in Men (MrOS) Study

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    Cawthon, Peggy M.; Ewing, Susan K.; McCulloch, Charles E.; Ensrud, Kristine E.; Cauley, Jane A.; Cummings, Steven R.; Orwoll, Eric S.

    2009-01-01

    Previous studies in older men have not evaluated whether loss of BMD or BMC accelerates nonlinearly with age. This study aimed to describe hip bone loss (both in BMC and BMD) in older men and to test whether BMD loss accelerates with age in an exponential manner in a cohort of 4720 community-dwelling men ≥65 yr of age. Men had two to three measures of femoral neck (FN) BMD (by DXA) over an average follow-up of 4.6 yr. Change in BMD during follow-up was estimated from mixed effects regression ...

  11. Methods and Reliability of Radiographic Vertebral Fracture Detection in Older Men: The Osteoporotic Fractures in Men Study

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    Cawthon, Peggy M.; Haslam, Jane; Fullman, Robin; Peters, Katherine W.; Black, Dennis; Ensrud, Kristine E.; Cummings, Steven R.; Orwoll, Eric S.; Barrett-Connor, Elizabeth; Marshall, Lynn; Steiger, Peter; Schousboe, John T.

    2014-01-01

    We describe the methods and reliability of radiographic vertebral fracture assessment in MrOS, a cohort of community dwelling men aged ≥65 yrs. Lateral spine radiographs were obtained at Visit 1 (2000-2) and 4.6 years later (Visit 2). Using a workflow tool (SpineAnalyzer™, Optasia Medical), a physician reader completed semi-quantitative (SQ) scoring. Prior to SQ scoring, technicians performed “triage” to reduce physician reader workload, whereby clearly normal spine images were eliminated from SQ scoring with all levels assumed to be SQ=0 (no fracture, “triage negative”); spine images with any possible fracture or abnormality were passed to the physician reader as “triage positive” images. Using a quality assurance sample of images (n=20 participants; 8 with baseline only and 12 with baseline and follow-up images) read multiple times, we calculated intra-reader kappa statistics and percent agreement for SQ scores. A subset of 494 participants' images were read regardless of triage classification to calculate the specificity and sensitivity of triage. Technically adequate images were available for 5958 of 5994 participants at Visit 1, and 4399 of 4423 participants at Visit 2. Triage identified 3215 (53.9%) participants with radiographs that required further evaluation by the physician reader. For prevalent fractures at Visit 1 (SQ≥1), intra-reader kappa statistics ranged from 0.79-0.92; percent agreement ranged from 96.9%-98.9%; sensitivity of the triage was 96.8% and specificity of triage was 46.3%. In conclusion, SQ scoring had excellent intra-rater reliability in our study. The triage process reduces expert reader workload without hindering the ability to identify vertebral fractures. PMID:25003811

  12. Management of osteoporotic vertebral fractures

    OpenAIRE

    Dionyssiotis, Yannis

    2010-01-01

    Yannis DionyssiotisRhodes General Hospital, Rhodes, GreeceAbstract: Osteoporotic vertebral fractures are associated with considerable reduction of quality of life, morbidity, and mortality. The management of patients with vertebral fractures should include treatment for osteoporosis and measures to reduce pain and improve mobility. This article provides information for management and rehabilitation of vertebral fractures based on clinical experience and literature.Keywords: vertebral fracture...

  13. Osteoporotic Hip and Spine Fractures

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    Cannada, Lisa K.; Hill, Brian W.

    2014-01-01

    Hip and spine fractures represent just a portion of the burden of osteoporosis; however, these fractures require treatment and often represent a major change in lifestyle for the patient and their family. The orthopedic surgeon plays a crucial role, not only in the treatment of these injuries but also providing guidance in prevention of future osteoporotic fractures. This review provides a brief epidemiology of the fractures, details the surgical techniques, and outlines the current treatment...

  14. Rehabilitation in osteoporotic vertebral fractures

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    Pratelli, Elisa; Cinotti, Irene; Pasquetti, Pietro

    2010-01-01

    Vertebral fractures occur particularly in osteoporotic patients due to an increased bone fragility. Vertebral fractures influence the quality of life, mobility and mortality. Preventive training exercises and proprioception reeducation can be utilised for improving posture, balance and level of daily function and for decreasing pain. Quality of life is improved even beyond the active training period. This mini review provides information based on the literature for the rehabilitation of osteo...

  15. Association of stressful life events with accelerated bone loss in older men: the Osteoporotic Fractures in Men (MrOS) Study

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    Fink, Howard A.; Kuskowski, Michael A.; Cauley, Jane A.; Taylor, Brent C.; Schousboe, John T.; Cawthon, Peggy M.; Ensrud, Kristine E.

    2015-01-01

    Purpose/Introduction Prior studies suggest that stressful life events may increase adverse health outcomes, including falls and possibly fractures. The current study builds on these findings and examines whether stressful life events are associated with increased bone loss. Methods 4388 men aged ≥65 years in the Osteoporotic Fractures in Men study completed total hip bone mineral density (BMD) measures at baseline and visit 2, approximately 4.6 years later, and self-reported stressful life events data mid-way between baseline and visit 2, and at visit 2. We used linear regression to model the association of stressful life events with concurrent annualized total hip BMD loss, and log binomial regression or Poisson regression to model risk of concurrent accelerated BMD loss (>1 SD more than mean annualized change). Results 75.3% of men reported ≥1 type of stressful life event, including 43.3% with ≥2 types of stressful life events. Mean annualized BMD loss was −0.36% (SD 0.88) and 13.9% of men were categorized with accelerated BMD loss (about 5.7% or more total loss). Rate of annualized BMD loss increased with the number of types of stressful life events after adjustment for age (pstressful life events (RR, 1.10 [95% CI, 1.04–1.16]) per increase of 1 type of stressful life event). Fracture risk was not significantly different between stressful life event-accelerated bone loss subgroups (p=0.08). Conclusions In these older men, stressful life events were associated with a small, dose-related increase in risk of concurrent accelerated hip bone loss. Low frequency of fractures limited assessment of whether rapid bone loss mediates any association of stressful life events with incident fractures. Future studies are needed to confirm these findings and to investigate the mechanism that may underlie this association. PMID:25169421

  16. An evaluation of the usefulness of consensus definitions of sarcopenia in older men: results from the observational Osteoporotic Fractures in Men (MrOS) cohort study

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    Cawthon, Peggy M; Blackwell, Terri L; Cauley, Jane; Kado, Deborah M; Barrett-Connor, Elizabeth; Lee, Christine G; Hoffman, Andrew R; Nevitt, Michael M; Stefanick, Marcia L; Lane, Nancy E; Ensrud, Kristine E; Cummings, Steven R; Orwoll, Eric S

    2016-01-01

    Background Recently, several consensus definitions for sarcopenia have been developed. Objective To evaluate the associations and discriminative ability of definitions of sarcopenia against clinical outcomes. Design Osteoporotic Fractures in Men study Setting Six clinical centers Participants 5,934 community-dwelling men aged ≥65 yrs Measurements Sarcopenia definitions evaluated were: International Working Group (IWG), European Working Group for Sarcopenia in Older Persons (EWGSOP), Foundation for the NIH (FNIH) Sarcopenia, Baumgartner, and Newman. Recurrent falls were defined as ≥2 self-reported falls in the year after baseline (N=694, 11.9%). Incident hip fractures (N=207, 3.5 %) and deaths (N=2003, 34.1%) were confirmed by central review of medical records over 9.8 years. Self-reported functional limitations were assessed at baseline and again 4.6 years later. Logistic regression or proportional hazards models estimated associations between sarcopenia and falls, hip fractures or death. The discriminative ability of the sarcopenia definitions (compared to referent models) for these outcomes was evaluated with areas under the receiver operator curve (AUCs) or C-statistics. Referent models included age alone for falls, function limitations and mortality, and age and BMD for hip fractures. Results The association between sarcopenia by the various definitions and risk of falls, functional limitations, and hip fractures was variable; all definitions were associated with increased mortality risk. However, none of the definitions materially changed discrimination based on AUC and C-statistic when compared to referent models (change ≤1% in all models). Conclusions Sarcopenia definitions as currently constructed did not consistently improve prediction of clinical outcomes in relatively healthy older men. PMID:26502831

  17. High serum total cholesterol is a long-term cause of osteoporotic fracture.

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    Trimpou, P; Odén, A; Simonsson, T; Wilhelmsen, L; Landin-Wilhelmsen, K

    2011-05-01

    Risk factors for osteoporotic fractures were evaluated in 1,396 men and women for a period of 20 years. Serum total cholesterol was found to be an independent osteoporotic fracture risk factor whose predictive power improves with time. The purpose of this study was to evaluate long-term risk factors for osteoporotic fracture. A population random sample of men and women aged 25-64 years (the Gothenburg WHO MONICA project, N = 1,396, 53% women) was studied prospectively. The 1985 baseline examination recorded physical activity at work and during leisure time, psychological stress, smoking habits, coffee consumption, BMI, waist/hip ratio, blood pressure, total, HDL and LDL cholesterol, triglycerides, and fibrinogen. Osteoporotic fractures over a period of 20 years were retrieved from the Gothenburg hospital registers. Poisson regression was used to analyze the predictive power for osteoporotic fracture of each risk factor. A total number of 258 osteoporotic fractures occurred in 143 participants (10.2%). As expected, we found that previous fracture, smoking, coffee consumption, and lower BMI each increase the risk for osteoporotic fracture independently of age and sex. More unexpectedly, we found that the gradient of risk of serum total cholesterol to predict osteoporotic fracture significantly increases over time (p = 0.0377). Serum total cholesterol is an independent osteoporotic fracture risk factor whose predictive power improves with time. High serum total cholesterol is a long-term cause of osteoporotic fracture.

  18. Pathogenesis of osteoporotic hip fractures.

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    McClung, Michael R

    2003-01-01

    Osteoporosis is characterized late in the course of the disease by an increased risk of fracture, particularly in the elderly. It occurs in both sexes, affecting approximately 8 million women and 2 million men aged > or = 50 years (1). While low bone density is a predictor of fractures, it is not the only determinant of fracture risk. Other factors include advanced age, altered bone quality, a personal or family history of falls, frailty, poor eyesight, debilitating diseases, and high bone turnover. A diet with sufficient calcium and vitamin D is important to minimize bone loss and, along with regular exercise, to maintain muscle strength. Bisphosphonates have been shown to reduce the risk of hip fracture. For elderly patients, the use of hip protectors may be used as a treatment of last resort. Regardless of the age of the patient, individual patient risk factors must be considered to target appropriate treatment and prevent fracture.

  19. Chance Fracture Secondary to a Healed Kyphotic Compression Osteoporotic Fracture

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    Teh KK

    2009-11-01

    Full Text Available Chance fracture is an unstable vertebral fracture, which usually results from a high velocity injury. An elderly lady with a previously healed osteoporotic fracture of the T12 and L1 vertebra which resulted in a severe kyphotic deformity subsequently sustained a Chance fracture of the adjacent L2 vertebrae after a minor fall. The previously fracture left her with a deformity which resulted in significant sagittal imbalance therefore predisposing her to this fracture. This case highlights the importance of aggressive treatment of osteoporotic fractures in order to prevent significant sagittal imbalance from resultant (i.e. kyphotic deformity.

  20. Orthobiologics in the augmentation of osteoporotic fractures.

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    Watson, J Tracy; Nicolaou, Daemeon A

    2015-02-01

    Many orthobiologic adjuvants are available and widely utilized for general skeletal restoration. Their use for the specific task of osteoporotic fracture augmentation is less well recognized. Common conductive materials are reviewed for their value in this patient population including the large group of allograft adjuvants categorically known as the demineralized bone matrices (DBMs). Another large group of alloplastic materials is also examined-the calcium phosphate and sulfate ceramics. Both of these materials, when used for the proper indications, demonstrate efficacy for these patients. The inductive properties of bone morphogenic proteins (BMPs) and platelet concentrates show no clear advantages for this group of patients. Systemic agents including bisphosphonates, receptor activator of nuclear factor κβ ligand (RANKL) inhibitors, and parathyroid hormone augmentation all demonstrate positive effects with this fracture cohort. Newer modalities, such as trace ion bioceramic augmentation, are also reviewed for their positive effects on osteoporotic fracture healing.

  1. Validation of three tools for identifying painful new osteoporotic vertebral fractures in older Chinese men: bone mineral density, Osteoporosis Self-Assessment Tool for Asians, and fracture risk assessment tool.

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    Lin, JiSheng; Yang, Yong; Fei, Qi; Zhang, XiaoDong; Ma, Zhao; Wang, Qi; Li, JinJun; Li, Dong; Meng, Qian; Wang, BingQiang

    2016-01-01

    This cross-sectional study compared three tools for predicting painful new osteoporotic vertebral fractures (PNOVFs) in older Chinese men: bone mineral density (BMD), the Osteoporosis Self-Assessment Tool for Asians (OSTA), and the World Health Organization fracture risk assessment tool (FRAX) (without BMD). Men aged ≥50 years were apportioned to a group for men with fractures who had undergone percutaneous vertebroplasty (n=111), or a control group of healthy men (n=385). Fractures were verified on X-ray and magnetic resonance imaging. BMD T-scores were determined by dual energy X-ray absorptiometry. Diagnosis of osteoporosis was determined by a BMD T-score of ≤2.5 standard deviations below the average for a young adult at peak bone density at the femoral neck, total hip, or L1-L4. Demographic and clinical risk factor data were self-reported through a questionnaire. BMD, OSTA, and FRAX scores were assessed for identifying PNOVFs via receiver-operating characteristic (ROC) curves. Optimal cutoff points, sensitivity, specificity, and areas under the ROC curves (AUCs) were determined. Between the men with fractures and the control group, there were significant differences in BMD T-scores (at femoral neck, total hip, and L1-L4), and OSTA and FRAX scores. In those with fractures, only 53.15% satisfied the criteria for osteoporosis. Compared to BMD or OSTA, the FRAX score had the best predictive value for PNOVFs: the AUC of the FRAX score (cutoff =2.9%) was 0.738, and the sensitivity and specificity were 82% and 62%, respectively. FRAX may be a valuable tool for identifying PNOVFs in older Chinese men.

  2. Incremental predictive value of sarcopenia for incident fracture in an elderly Chinese cohort: results from the Osteoporotic Fractures in Men (MrOs) Study.

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    Yu, Ruby; Leung, Jason; Woo, Jean

    2014-08-01

    We examined whether sarcopenia is predictive of incident fractures among older men, whether the inclusion of sarcopenia in models adds any incremental value to bone mineral density (BMD), and whether sarcopenia is associated with a higher risk of fractures in elderly with osteoporosis. A cohort of 2000 community-dwelling men aged ≥65 years were examined for which detailed information regarding demographics, socioeconomic, medical history, clinical, and lifestyle factors were documented. Body composition and BMD were measured using dual energy X-ray absorptiometry. Sarcopenia was defined according to the Asian Working Group for Sarcopenia (AWGS) algorithm. Incident fractures were documented during the follow-up period from 2001 to 2013, and related to sarcopenia and its component measures using Cox proportional hazard regressions. The contribution of sarcopenia for predicting fracture risk was evaluated by receiver operating characteristic analysis, net reclassification improvement (NRI), and integrated discrimination improvement (IDI). During an average of 11.3 years of follow-up, 226 (11.3%) men sustained at least 1 incident fracture, making the incidence of fractures 1200.6/100,000 person-years. After multivariate adjustments, sarcopenia was associated with increased fracture risk (hazard ratio [HR], 1.87, 95% confidence interval [CI], 1.26-2.79) independent of BMD and other clinical risk factors. The addition of sarcopenia did not significantly increase area under curve or IDI but significantly improved the predictive ability on fracture risk over BMD and other clinical risk factors by 5.12% (P sarcopenia (sarco-osteoporosis) resulted in a significantly increased risk of fractures (HR, 3.49, 95% CI, 1.76-6.90) compared with those with normal BMD and without sarcopenia. This study confirms that sarcopenia is a predictor of fracture risk in this elderly men cohort, establishes that sarcopenia provides incremental predictive value for fractures over the

  3. Kyphoplasty for severe osteoporotic vertebral compression fractures

    International Nuclear Information System (INIS)

    Bao Zhaohua; Wang Genlin; Yang Huilin; Meng Bin; Chen Kangwu; Jiang Weimin

    2010-01-01

    Objective: To evaluate the clininal efficacy of kyphoplasty for severe osteoporotic vertebral compression fractures. Methods: Forty-five patients with severe osteoporotic compressive fractures were treated by kyphoplasty from Jan 2005 to Jan 2009. The compressive rate of the fractured vertebral bodies was more than 75%. According to the morphology of the vertebral compression fracture bodies the unilateral or bilateral balloon kyphoplasty were selected. The anterior vertebral height was measured on a standing lateral radiograph at pre-operative, post-operative (one day after operation) and final follow-up time. A visual analog scale(VAS) and the Oswestry disability index (ODI) were chosen to evaluate pain status and functional activity. Results: The mean follow-up was for 21.7 months (in range from 18 to 48 months). The anterior vertebral body height of fracture vertebra was restored from preoperative (18.7 ± 3.1)% to postoperative (51.4 ± 2.3)%, the follow-up period (50.2 ± 2.7)%. There was a significant improvement between preoperative and postoperative values (P 0.05). The VAS was 8.1 ± 1.4 at preoperative, 2.6 ± 0.9 at postoperative, 2.1 ± 0.5 at final follow-up time; and the ODI was preoperative 91.1 ± 2.3, postoperative 30.7 ± 7.1, follow-up period 26.1 ± 5.1. There was statistically significant improvement in the VAS and ODI in the post-operative assessment compared with the pre-operative assessment (P 0.05). Asymptomatic cement leakage occurred in three cases. New vertebral fracture occurred in one case. Conclusion: The study suggests that balloon kyphoplasty is a safe and effective procedure in the treatment of severe osteoporotic vertebral compression fractures. (authors)

  4. Osteoporotic fracture of the sacrum: sacroplasty and physical medecine.

    Science.gov (United States)

    Thomas, E N; Cyteval, C; Herisson, C; Leonard, L; Blotman, F

    2009-06-01

    Traditional treatment of sacrum osteoporotic fractures is mainly based on antalgics and rest in bed. But complications are frequent, cutaneous, respiratory, thrombotic or digestive and mortality at 1 year significant. We wanted to define the interest of sacroplasty when treating osteoporotic fracture of sacrum. We reviewed literature while studying a clinical case in an elderly patient. Sacroplasty was efficient at short and mean delay to control the pain due to osteoporotic sacrum fracture. Rate of complications is low in the centers mastering the procedure. Sacroplasty is of evident interest for elderly patients suffering of an osteoporotic fracture of sacrum. It reduces decubitus complications, secondary effects of antalgics and allows an early reeducation.

  5. Ankle fractures have features of an osteoporotic fracture.

    Science.gov (United States)

    Lee, K M; Chung, C Y; Kwon, S S; Won, S H; Lee, S Y; Chung, M K; Park, M S

    2013-11-01

    We report the bone attenuation of ankle joint measured on computed tomography (CT) and the cause of injury in patients with ankle fractures. The results showed age- and gender-dependent low bone attenuation and low-energy trauma in elderly females, which suggest the osteoporotic features of ankle fractures. This study was performed to investigate the osteoporotic features of ankle fracture in terms of bone attenuation and cause of injury. One hundred ninety-four patients (mean age 51.0 years, standard deviation 15.8 years; 98 males and 96 females) with ankle fracture were included. All patients underwent CT examination, and causes of injury (high/low-energy trauma) were recorded. Mean bone attenuations of the talus, medial malleolus, lateral malleolus, and distal tibial metaphysis were measured on CT images. Patients were divided into younger age (fractures than the younger age group. With increasing age, bone attenuations tended to decrease and the difference of bone attenuation between the genders tended to increase in the talus, medial malleolus, lateral malleolus, and distal tibial metaphysis. Ankle fracture had features of osteoporotic fracture that is characterized by age- and gender-dependent low bone attenuation. Ankle fracture should not be excluded from the clinical and research interest as well as from the benefit of osteoporosis management.

  6. Association of osteoporotic fracture with smoking, alcohol consumption, tea consumption and exercise among Chinese nonagenarians/centenarians.

    Science.gov (United States)

    Du, F; Birong, D; Changquan, H; Hongmei, W; Yanling, Z; Wen, Z; Li, L

    2011-05-01

    To observe the association of osteoporotic fracture with habits of smoking, alcohol consumption, tea consumption and exercise among very old people. A cross-sectional study conducted in Dujiangyan Sichuan China. 703 unrelated Chinese nonagenarians and centenarians (67.76% women, mean age 93.48 years) resident in Dujiangyan. Medical history of osteoporosis and the statement of fracture and habits (current and former) of smoking, alcohol consumption, tea consumption and exercise were collected. In women, subjects with current or former habit of alcohol consumption had significantly higher prevalence osteoporotic fracture than those without this habit; but subjects with former habit of exercise had significantly lower prevalence osteoporotic fracture than those without this habit. However, in men, there was no significant difference in prevalence of these habits between subjects with and without osteoporotic fracture. After adjust for age, gender, sleep habits educational levels, religion habits and temperament, we found that former habit of alcohol consumption had a significant odds ratio (OR=2.473 95% CI (1.074, 5.526)) for osteoporotic fracture. In summary, among nonagenarians and centenarians, among habits (current and former) of smoking, alcohol consumption, tea consumption and exercise, there seems to be significant association of osteoporotic fracture only with current or former habits of alcohol consumption, former habit of exercise. The habit of alcohol consumption might be associated with a greater risk of osteoporotic fracture, but the former habit of exercise might be associated with a lower risk of osteoporotic fracture.

  7. Ultrasound measurements for the prediction of osteoporotic fractures in elderly people

    NARCIS (Netherlands)

    Pluijm, S.M.F.; Graafmans, W.C.; Bouter, L.M.; Lips, P.T.A.M.

    1999-01-01

    In this prospective study we investigated the predictive value of quantitative ultrasound (QUS) measurements and other potential predictors of osteoporotic fractures in the elderly. During a I-year period, 710 participants (132 men and 578 women), aged 70 years and older (mean age ± SD: 82.8 ± 5.9),

  8. Under-reporting of osteoporotic vertebral fractures on computed tomography

    International Nuclear Information System (INIS)

    Williams, Alexandra L.; Al-Busaidi, Aisha; Sparrow, Patrick J.; Adams, Judith E.; Whitehouse, Richard W.

    2009-01-01

    Purpose: Osteoporotic vertebral fractures are frequently asymptomatic. They are often not diagnosed clinically or radiologically. Despite this, prevalent osteoporotic vertebral fractures predict future osteoporotic fractures and are associated with increased mortality and morbidity. Appropriate management of osteoporosis can reduce future fracture risk. Fractures on lateral chest radiographs taken for other conditions are frequently overlooked by radiologists. Our aim was to assess the value of computed tomography (CT) in the diagnosis of vertebral fracture and identify the frequency with which significant fractures are missed. Materials and methods: The thoracic CT scans of 100 consecutive male and 100 consecutive female patients over 55 years were reviewed. CT images were acquired on General Electric Lightspeed multi-detector (MD) CT scanners (16 or 32 row) using 1.25 mm slice thickness. Midline sagittal images were reconstructed from the 3D volume images. The presence of moderate (25-40% height loss) or severe (>40% height loss) vertebral fractures between T1 and L1 was determined using an established semi-quantitative method and confirmed by morphological measurement. Results were compared with the formal CT report. Results: Scans of 192 patients were analysed (95 female; 97 male); mean age 70.1 years. Thirty-eight (19.8%) patients had one or more moderate to severe vertebral fractures. Only 5 (13%) were correctly reported as having osteoporotic fractures in the official report. The sensitivity of axial CT images to vertebral fracture was 0.35. Conclusion: Incidental osteoporotic vertebral fractures are under-reported on CT. The sensitivity of axial images in detecting these fractures is poor. Sagittal reformations are strongly recommended to improve the detection rate

  9. Methodology for identifying patients at high risk for osteoporotic fracture.

    Science.gov (United States)

    Westfall, G; Littlefield, R; Heaton, A; Martin, S

    2001-09-01

    Osteoporotic fractures are associated with significant morbidity, mortality, and health care costs. The purpose of this paper is to present and validate a mathematical model that managed care organizations can apply to administrative claims data to help locate members at risk for osteoporotic fracture and estimate future fracture rates. Using known risk factors from previous clinical studies, 92,000 members of a large Midwest health plan were placed in 1 of 4 risk categories based on historical claims markers: demographic/lifestyle (age, sex, smoking, alcoholism); steroid use; medical history (previous osteoporotic fracture, ordinary bone fracture, osteoporosis diagnosis, bone mineral density test); or steroid use with medical history. Logistic regression was used to assign a probability of fracture for the 4 groups over the next 2 years. These predictions were compared with actual fracture rates, and refined models were produced. The models were then validated by applying them to current data and comparing the predicted fracture rate for each group to known results. The model predicted that 1.26% of the study members would experience osteoporotic fracture over the next 2 years; the actual result was 1.27%. Within the 4 risk groups, the predicted fracture rates were lower than the actual rates for the demographic risk group (0.87% predicted vs 0.97% actual) and higher than the actual rates for the steroid use (1.78% predicted vs 1.58% actual), medical history (5.90% predicted vs 4.94% actual), and the steroid use with medical history groups (7.80% predicted vs 6.42% actual). The application of this risk model to an administrative claims database successfully identified plan members at risk for osteoporotic fracture.

  10. Declining incidence of hip fractures and the extent of use of anti-osteoporotic therapy in Denmark 1997-2006

    DEFF Research Database (Denmark)

    Abrahamsen, B; Vestergaard, P

    2009-01-01

    .7% in women. CONCLUSIONS: The decrease in hip fractures is much too large to be explained by the extent of anti-osteoporotic medication. Interestingly, the decrease in fracture rates also applied to men, despite much lower treatment rates. Potential explanations include smoking habits, obesity, national home...

  11. The challenge of fracture management in osteoporotic bones

    African Journals Online (AJOL)

    Conclusion: Osteoporotic fractures are a challenge to orthopaedic and trauma ... operative management careful planning as team work and use of newer .... function and quality of life in these elderly patients. .... on the balance of the above risks and benefits for each ... cement meant to reinforce bone seems optimal solution.

  12. MRI evaluation and treatment of osteoporotic vertebral compression fracture

    International Nuclear Information System (INIS)

    Yamaguchi, Ken; Otani, Koji

    2003-01-01

    The purpose of this study was to investigate the relation between Gd-DTPA enhanced MRI findings and the prognosis of the fractured vertebral body in the patients with fresh osteoporotic compression vertebral fractures. Subjects were 8 cases, 11 vertebrae. All of the cases were treated with no bed rest and no corset. MRI and radiographs were taken within 1 week after injury. MRI signal intensity of the fractured vertebral body altered low on T1WI at acute phase. When the fractured vertebrae were enhanced at whole area with Gd-DTPA at acute phase, the vertebrae showed no progression of wedge deformity by follow up radiographs. On the other hand, when the fractured vertebrae were not enhanced at whole area, the vertebrae showed progression of wedge deformity. These findings suggests that vertebral fractures in osteoporosis should be taken MRI including GD-DTPA in acute phase after injury. When the fractured vertebrae are enhanced with Gd-DTPA in whole body at acute phase, the fracture may need no special treatment. In conclusion, Gd-DTPA enhanced MRI may be useful to determine the prognosis of the osteoporotic compression fracture. (author)

  13. Cost of osteoporotic hip fracture in Spain per Autonomous Region.

    Science.gov (United States)

    Bartra, A; Caeiro, J-R; Mesa-Ramos, M; Etxebarría-Foronda, I; Montejo, J; Carpintero, P; Sorio-Vilela, F; Gatell, S; Canals, L

    2018-05-21

    We estimated the health resource utilization (HRU) and associated costs during the 12months after a first osteoporotic hip fracture (OHF) in six Spanish Regions. Observational, prospective study including patients ≥65years-old hospitalized due to a first OHF in: Andalusia, Catalonia, Valencian Community, Galicia, Madrid and the Basque Country. HRU related to OHF, quality of life and patient autonomy were collected, and HRU-associated costs were estimated. Four hundred and eighty-seven patients (mean age: 83.1years, 77% women) were included, with demographic characteristics that were similar across the Regions. Mean hospital stay was longest in Madrid and Galicia (women/men: 15.0/18.6 and 16.9/12.6days, respectively) and shortest in Andalusia and the Valencian Community (8.2/7.2 and 8.4/9.4days). There were more rehabilitation sessions and formal home care days in Catalonia and Madrid (women/men: 16/21 and 17/29 sessions; 19/20 and 30/27days) and fewer in Andalusia and Galicia (4/1 and 3/0 sessions; 3/1 and 1/0days). Mean HRU costs were higher in Madrid and lower in Andalusia (women/men: 12,321€/12,297€ and 7,031€/6,115€, respectively). OHF place a large burden on Spanish Regional Health Systems, including high economic costs. We found notable differences in mean costs across the Regions, mainly caused by the differential length of the first hospital stay and the outpatient care in subsequent months. These differences may be associated with differences in surgical delay. A national consensus on the management of OHF is desirable; moreover, agreeing common guidelines could have major socio-economic and healthcare benefits. Copyright © 2018 SECOT. Publicado por Elsevier España, S.L.U. All rights reserved.

  14. Development of a Korean Fracture Risk Score (KFRS for Predicting Osteoporotic Fracture Risk: Analysis of Data from the Korean National Health Insurance Service.

    Directory of Open Access Journals (Sweden)

    Ha Young Kim

    Full Text Available Asian-specific prediction models for estimating individual risk of osteoporotic fractures are rare. We developed a Korean fracture risk prediction model using clinical risk factors and assessed validity of the final model.A total of 718,306 Korean men and women aged 50-90 years were followed for 7 years in a national system-based cohort study. In total, 50% of the subjects were assigned randomly to the development dataset and 50% were assigned to the validation dataset. Clinical risk factors for osteoporotic fracture were assessed at the biennial health check. Data on osteoporotic fractures during the follow-up period were identified by ICD-10 codes and the nationwide database of the National Health Insurance Service (NHIS.During the follow-up period, 19,840 osteoporotic fractures were reported (4,889 in men and 14,951 in women in the development dataset. The assessment tool called the Korean Fracture Risk Score (KFRS is comprised of a set of nine variables, including age, body mass index, recent fragility fracture, current smoking, high alcohol intake, lack of regular exercise, recent use of oral glucocorticoid, rheumatoid arthritis, and other causes of secondary osteoporosis. The KFRS predicted osteoporotic fractures over the 7 years. This score was validated using an independent dataset. A close relationship with overall fracture rate was observed when we compared the mean predicted scores after applying the KFRS with the observed risks after 7 years within each 10th of predicted risk.We developed a Korean specific prediction model for osteoporotic fractures. The KFRS was able to predict risk of fracture in the primary population without bone mineral density testing and is therefore suitable for use in both clinical setting and self-assessment. The website is available at http://www.nhis.or.kr.

  15. Percutaneous vertebroplasty for multi-level osteoporotic vertebral compression fractures

    International Nuclear Information System (INIS)

    Wang Gefang; Cheng Yongde; Wu Chungen; Zhang Ji; Gu Yifeng; Li Minghua

    2008-01-01

    Objective: To prospectively evaluate the clinical efficiency and safety of patients receiving percutaneous vertebroplasty due to multi-level osteoporotic vertebral compression fractures. Methods: A retrospective study was conducted to review eighty-six osteoporotic vertebral compression fracture patients including 23 with three and more levels of vertebroplasty. The outcome was considered carefully by pre and postoperatively the Visual Analogue Scale (VAS)for pain relief, the Oswestry Disability Index (ODI)for the improvement activity of daily life and also the accompanied imaging information. Results: All procedures were performed successfully. Three patients had a transient high blood pressure and dyspnea, and recovered after sublingual nitroglycerin. The VAS and ODI improved from a mean preoperative score of 8.58±1.12 and 81.43 ±12.54 to a mean postoperative score of 3.03±0.98 and 31.04±11.11 one day afterward. Asymptomatic cement leakage rate was 17.8% with no major complications occurred during operation or post-operation. Five patients had new symptomatic vertebral fracture (s) during follow-up in one year. Conclusions: Vertebroplasty with cement to treat multi-level osteoporotic vertebral compression fractures in the elderly is safe and effective, providing immediate and long-term pain relief with improvement in quality of life. Due to the risk of fat embolism, the limitation of three per session must be kept strictly. (authors)

  16. Medical Cost Analysis of the Osteoporotic Hip Fractures

    Directory of Open Access Journals (Sweden)

    Savaş Çamur

    2015-12-01

    Full Text Available Objective: Osteoporotic hip fractures decrease the life expectancy for 20% about 20-50% of the patients become permanently dependent in terms of walking for the rest of their life. Life expectancy is increasing in Turkey in the last 20 years. We investigated the impact of osteoporotic hip fractures which increase the morbidity and mortality on the national economy. Materials and Methods: A total of 81 patients admitted to our emergency department with the diagnosis of femur intertrochanteric fracture and femoral neck fracture between 2008 and 2012 were included in this study. We retrospectively evaluated the medical records and the medical costs of these patients from hospital information management system. Results: Of the 81 patients 32 (39.6% males and 49 (60.4% females meeting the inclusion criteria were included in this study. The mean age was 80.1 years (range, 61-103. Twenty-three (27.5% patients had femoral neck fracture and 58 (72.5% patients had intertrochanteric femur fracture. The mean length of hospital stay was 13.4 days in intertrochanteric femur fracture and 15.5 days in femoral neck fracture; average of the total days of hospitalization of all patients was 13.9 days. The average treatment cost per patient was 5,912.36 TL for intertrochanteric fractures, 5,753.00 TL for neck fractures, and 5,863.09 TL for the whole patient population. Conclusion: Hip fracture is a substantial cause of morbidity and mortality in elderly. Taking preventive measures before the fracture occurs may help to prevent this problem which has a high cost treatment and which is a substantial burden for the national economy.

  17. Kyphoplasty for osteoporotic fractures with spinal canal compromise

    International Nuclear Information System (INIS)

    Gan Minfeng; Yang Huilin; Zou Jun; Wang Genlin; Mei Xin; Zhou Feng; Chen Liang; Jiang Weimin

    2010-01-01

    Objective: To explore the feasibility and clinical outcome of kyphoplasty in the treatment of osteoporotic fractures with canal compromise. Methods: A total of 16 patients with osteoporotic fractures with canal compromise without neurological deficit were attempted to be treated by kyphoplasty. During kyphoplasty, modified techniques including staged bone cement injection and dynamic fluoroscopic monitoring were used. Pain was measured using the self-reporting Visual Analogue pain Scale (VAS) preoperatively, postoperatively and in the final follow-up. Disability was measured using the Oswestry Disability questionnaire (ODI) preoperatively, postoperatively and in the final follow-up. The height of the compromised vertebral body, the kyphotic angle and the spinal canal compromise were measured preoperatively, postoperatively and in the final follow-up. Results: Operations were completed smoothly, with the exception of one patient with less cement leakage but without clinical symptom occurred. Relief of pain was achieved after kyphoplasty. The mean VAS score of these patients decreased from 8.1 ± 1.2 pre-operatively to 2.7 ± 0.6 post-operatively (P 0.05). In the final follow-up, the spinal canal compromise was (14.4 ± 3.1)%. Conclusion: Kyphoplasty is a relatively safe and effective method for the treatment of osteoporotic fractures with canal compromise without neurological deficit. (authors)

  18. Relationship between vitamin D, osteoporotic fracture and falls.

    Science.gov (United States)

    Candel Romero, Carmen; Forner Cordero, Ángeles; Sánchez Santos, José Cristóbal; Pereiró Berenguer, Inmaculada

    2017-11-22

    Link low levels of vitamin D, osteoporotic fracture and falls. Transversal observational study with the study variables of age, levels of vitamin D, osteoporotic fracture and falls. The study population was patients evaluated by the Rehabilitation Department, Hospital of Sagunto, from January 2013 to December 2014. Of the 242 patients who underwent vitamin D analysis, 70.6% showed levels under 30ng/ml. Forty-eight percent of the patients with below normal levels of vitamin D suffered a fracture, opposed to 32.4% patients with normal levels. Thus, controlling by age, patients with low levels of vitamin D are 4.8 times more likely to suffer a fracture than those with normal levels. Regarding falls, controlling by age, there is a higher risk of falling (adjusted OR 2.68) in those patients with low levels of vitamin D. Patients with low vitamin D levels are more likely to suffer falls and fractures. Copyright © 2017 Elsevier España, S.L.U. All rights reserved.

  19. AN EPIDEMIOLOGICAL SURVEY OF OSTEOPOROTIC FRACTURES IN OLDER RESIDENTS FROM THE MIDDLE URALS

    Directory of Open Access Journals (Sweden)

    E. N. Gladkova

    2014-01-01

    Full Text Available The epidemiological characteristics of osteoporotic fractures in Russia have been inadequately studied.Objective: to estimate the incidence rate of osteoporotic fractures in the old age groups of an urban population in the Middle Urals.Subjects and methods. The survey was performed in Pervouralsk, a typical industrial town in the Middle Urals, with a total of 160,860 people, including 54,189 dwellers over 50 years of age (20,746 men and 33,443 women, which amounted to 33.7% of the general population of the town. The survey covered its residents aged 50 years and over who had fractures of the proximal hip (FPH, distal forearm (FDF, distal shin, ribs, or surgical neck of the humerusbetween 1 January 2008 and 31 December 2009. Statistical analysis was made applying the programs Biostatistics, Microsoft Excell 2007, and MedCalc (demo-version. The findings were processed using parametric and nonparametric statistical methods.Results. During two years, 1371 fractures, including FPH, FDF, fractures of the humerus, distal shin, and ribs, were registered in the examined sample of persons aged 50 years and over from Pervouralsk. 383 (27.9% of these fractures occurred in men and 988 (72.1% in women. The incidence rate of all fractures was 1265.0 per 100,000 inhabitants aged 50 years and over (1,477.1 for women and 923.1 for men. FDF were more common in women, the incidence was 787.9 cases per 100,000 population; costal fractures – in men (386.7 per 100,000. The investigation has shown that certain types of fractures are predominant in the oldest age groups. Thus, the incidence rate of FDF and fractures of the distal shin decreases while that of FPH and fractures of the humerus increaseswith age, which is likely to be due to several causes: an age-related decline in bone mass; an increase in the frequency of falls with age; muscle weakness and movement discoordination, which alter the mechanism of fall and increase the risk of femoral and

  20. The hospital resource utilization associated with osteoporotic hip fractures in Kermanshah, Iran.

    Science.gov (United States)

    Saeb, Morteza; Beyranvand, Mandana; Basiri, Zahra; Haghparast-Bidgoli, Hassan

    2014-01-01

    Hip fracture is the most serious complication of osteoporosis and imposes a significant financial burden on countries' economy. This study aimed to assess the hospitalization costs and length of stay associated with osteoporosis hip fractures and identify the major cost components in a referral hospital in Kermanshah city, Iran. In a prospective study, from May 21 2007 to May 21 2008, all patients with osteoporotic hip fracture admitted to a referral hospital for operation were recruited as the study sample. For each patient, information such as age, gender, length of stay (LOS) in hospital and intensive care unit (ICU), medical and diagnostic procedures and cost of surgery and implant were collected both through interview with the patient or a family member and the patients' hospital records. A total of 103 patients (56 men and 47 women) were studied. The average hospital length of stay (LOS) for the patients was 9.7 days, ranging from 5 to 38 days. The average total hospitalization costs was 7,208,588 IRR (US$774). The main components of the costs were ward stay (16.3%), operative (54.6%), implant (26%) and medical and diagnostic procedures (3.1%). The results of this study demonstrate that the hospital resource burden associated with osteoporotic hip fractures in Iran is substantial and expected to rise with the projected increase of life expectancy and the number of elderly in Iran. Estimating the economic burden of osteoporotic hip fractures provide information that can be of importance in the planning and design of preventive strategies. © 2014 KUMS, All rights reserved.

  1. The hospital resource utilization associated with osteoporotic hip fractures in Kermanshah, Iran

    Directory of Open Access Journals (Sweden)

    Morteza Saeb

    2014-01-01

    Full Text Available Abstract: Background: Hip fracture is the most serious complication of osteoporosis and imposes a significant financial burden on countries' economy. This study aimed to assess the hospitalization costs and length of stay associated with osteoporosis hip fractures and identify the major cost components in a referral hospital in Kermanshah city, Iran. Methods: In a prospective study, from May 21 2007 to May 21 2008, all patients with osteoporotic hip fracture admitted to a referral hospital for operation were recruited as the study sample. For each patient, information such as age, gender, length of stay (LOS in hospital and intensive care unit (ICU, medical and diagnostic procedures and cost of surgery and implant were collected both through interview with the patient or a family member and the patients’ hospital records. Results: A total of 103 patients (56 men and 47 women were studied. The average hospital length of stay (LOS for the patients was 9.7 days, ranging from 5 to 38 days. The average total hospitalization costs was 7,208,588 IRR (US$774. The main components of the costs were ward stay (16.3%, operative (54.6%, implant (26% and medical and diagnostic procedures (3.1%. Conclusions: The results of this study demonstrate that the hospital resource burden associated with osteoporotic hip fractures in Iran is substantial and expected to rise with the projected increase of life expectancy and the number of elderly in Iran. Estimating the economic burden of osteoporotic hip fractures provide information that can be of importance in the planning and design of preventive strategies.

  2. Not all elderly people benefit from vitamin D supplementation with respect to physical function: results from the Osteoporotic Fractures in Men Study, Hong Kong.

    Science.gov (United States)

    Chan, Ruth; Chan, Dicken; Woo, Jean; Ohlsson, Claes; Mellström, Dan; Kwok, Timothy; Leung, Ping Chung

    2012-02-01

    To examine vitamin D status and its association with physical performance and muscle mass in older Chinese men. Cross-sectional and prospective cohort study design. Hong Kong, People's of Republic of China. Nine hundred thirty-nine community-dwelling men aged 65 and older for cross-sectional analysis and 714 for longitudinal analysis. Baseline serum 25-hydroxyvitamin D (25OHD) was measured using a competitive radioimmunoassay kit. Baseline and 4-year physical performance measures (grip strength, 6-m walking speed, step length in a 6-m walk, time to complete five chair stands) were measured, and appendicular skeletal muscle mass (ASM) was assessed using dual-energy X-ray absorptiometry. Data were collected for confounding factors: demographic, number of diseases, smoking, alcohol use, body mass index, physical activity, diet, season of blood sampling, and serum parathyroid hormone (PTH) level. Multivariate regression analyses were performed with adjustments for confounding factors. Mean ± standard deviation serum 25OHD level of this sample of Chinese community-dwelling older men who had a high level of baseline physical function was 77.9 ± 20.5 nmol/L; 94.1% of participants had serum 25OHD levels of 50 nmol/L or greater. Median (interquartile range) serum PTH level was 4.1 pmol/L (3.1-5.5 pmol/L). After adjustment for potential confounding factors, serum 25OHD levels were not associated with baseline or 4-year change in physical performance measures and ASM. In Chinese older men who are vitamin D replete and have a high level of baseline physical function, vitamin D may not have an important role in physical function and muscle mass. © 2012, Copyright the Authors Journal compilation © 2011, The American Geriatrics Society.

  3. Is warfarin usage a risk factor for osteoporotic fractures? A cohort study in the emergency department

    Directory of Open Access Journals (Sweden)

    Genady Drozdinsky

    2017-04-01

    Full Text Available Background Several studies have examined the association between warfarin sodium use and risk of osteoporotic fractures with conflicting results. Our study addresses this question, for the first time regarding patients attending emergency department (ED. Aims The aim of this study was to retrospectively detect whether there is higher rate of usage of warfarin sodium in patients with osteoporotic fractures attending an ED. Methods This is a retrospective study from patients' computerized charts. All individuals >65 years old who had an osteoporotic fracture and attended an ED in a tertiary hospital were compared with a similar group of elderly individuals >65 years old without an osteoporotic fracture who attended the ED for a cause other than an osteoporotic fracture. Results This study included 328 patients who were evaluated in the years 2005–2016. Overall, 164 individuals with a typical osteoporotic fracture (hip -66 patients (40 per cent, spine- 92 patients (56 per cent, humerus -4 patients (2 per cent, radius -13 patients (8 per cent were identified and compared with a matched group of elderly individuals who were evaluated in the ED for other complaints. Warfarin sodium was used in 61 individuals (19 per cent in the entire cohort, 34 in the fracture group and 27 in the non-fracture group (p=0.324. Conclusion In elderly patients, attending an ED, warfarin sodium use does not seem to be a risk factor for an osteoporotic fracture

  4. Epidemiology of Osteoporosis and Osteoporotic Fractures in South Korea

    Directory of Open Access Journals (Sweden)

    Young-Kyun Lee

    2013-06-01

    Full Text Available Several epidemiologic studies suggested that osteoporosis and osteoporotic fractures are not uncommon in South Korea. However, these previous cohort studies had limitations that may have influenced their results and the generalizability of the study conclusions, including small sample sizes, inclusion of only women, enrollment of participants from specific areas, and nonrandom selection of participants. Recently, epidemiologic studies using a nationwide claim register have been performed to overcome these limitations through collaboration between the Korean Society of Bone and Mineral Research and Health Insurance Review Assessments. Our review of the Korean Nationwide-database Osteoporosis Study could be helpful to obtain accurate incidence and prevalence estimations of osteoporosis and osteoporosis-related fractures in Korea.

  5. Osteoporotic compression fracture of the thoracolumbar spine and sacral insufficiency fracture: incidence and analysis of the relationship according to the clinical factors

    International Nuclear Information System (INIS)

    Kong, Jeong Hwa; Park, Ji Sun; Ryu, Kyung Nam

    2006-01-01

    To evaluate the incidence of sacral insufficiency fracture in osteoporotic patient with compression fracture of the thoracolumbar (T-L) spine on magnetic resonance image (MRI), and to analyze the correlation of variable clinical factors and the incidence of sacral insufficiency fracture. We retrospectively reviewed 160 patients (27 men, 133 women; age range of 50 to 89 years) who underwent spinal MRI and had compression fracture of the T-L spine. Compression fractures due to trauma or tumor were excluded. We evaluated the incidence of sacral insufficiency fracture according to the patients' age, sex, number of compression fractures, and the existence of bone marrow edema pattern of compression fracture. During the same period, we evaluated the incidence of spinal compression fracture in the patients of pelvic insufficiency fracture. Out of the 160 patients who had compression fracture in the T-L spine, 17 (10.6%) had insufficiency fracture of the sacrum. Compression fracture occurred almost 5 times more frequently in women (27:133), but the incidence of sacral insufficiency fracture was 2/27 for men (7.4%) and 15/133 for women (11.3%), with no statistically significant difference (ρ = 0.80). According to age, the ratio of insufficiency fracture to compression fracture was 0% (0/23) in the 50's, 10.6% (7/66) in the 60's, 12.5% (7/56) in the 70's, and 20.0% (3/15) in the 80's. In respect of single and multiple compression fracture, the incidence of sacral insufficiency fracture was 8/65 for men (12.3%) and 9/95 for women (9.5%), showing no significant difference (ρ = 0.37). In the patients with and without compression fracture with bone marrow edema, insufficiency fracture occurred in 5/76 (6.6%) and 12/84 (14.3%), respectively. On the other hand, of the 67 patients who had pelvic insufficiency fracture, 27 (40.3%) also had spinal compression fracture. About 10% of the patients with osteoporotic compression fracture in the T/L spine also had pelvic sacral

  6. Polymorphisms of muscle genes are associated with bone mass and incident osteoporotic fractures in Caucasians

    DEFF Research Database (Denmark)

    Harsløf, Torben; Frost, M; Nielsen, T L

    2013-01-01

    The interaction between muscle and bone is complex. The aim of this study was to investigate if variations in the muscle genes myostatin (MSTN), its receptor (ACVR2B), myogenin (MYOG), and myoD1 (MYOD1) were associated with fracture risk, bone mineral density (BMD), bone mineral content (BMC......), and lean body mass. We analyzed two independent cohorts: the Danish Osteoporosis Prevention Study (DOPS), comprising 2,016 perimenopausal women treated with hormone therapy or not and followed for 10 years, and the Odense Androgen Study (OAS), a cross-sectional, population-based study on 783 men aged 20......-29 years. Nine tag SNPs in the four genes were investigated. In the DOPS, individuals homozygous for the variant allele of the MSTN SNP rs7570532 had an increased risk of any osteoporotic fracture, with an HR of 1.82 (95 % CI 1.15-2.90, p = 0.01), and of nonvertebral osteoporotic fracture, with an HR of 2...

  7. The association between physical activity and osteoporotic fractures: a review of the evidence and implications for future research.

    Science.gov (United States)

    Moayyeri, Alireza

    2008-11-01

    Physical activity helps maintain mobility, physical functioning, bone mineral density (BMD), muscle strength, balance and, therefore, may help prevent falls and fractures among the elderly. Meanwhile, it is theoretically possible that physical activity increases risk of fractures as it may increase risk of falls and has only a modest effect on BMD. This review aims to assess the potential causal association between physical activity and osteoporotic fractures from an epidemiological viewpoint. As the medical literature lacks direct evidence from randomized controlled trials (RCTs) with fracture end points, a meta-analysis of 13 prospective cohort studies with hip fracture end point is presented. The current evidence base regarding the link between exercise and fracture risk determinants (namely, falls, BMD, and bone quality) are also summarized. Moderate-to-vigorous physical activity is associated with a hip fracture risk reduction of 45% (95% CI, 31-56%) and 38% (95% CI, 31-44%), respectively, among men and women. Risk of falling is suggested to be generally reduced among physically active people with a potential increased risk in the most active and inactive people. Positive effects of physical activity on BMD and bone quality are of a questionable magnitude for reduction of fracture risk. The complexity of relationship between physical activity and osteoporotic fractures points out to the need for RCTs to be conducted with fractures as the primary end point.

  8. Community osteoporosis screening services for the prevention of osteoporotic fractures in population health: a literature review.

    Science.gov (United States)

    Nguyen, Vu H

    2017-06-01

    To determine the implications of the reviewed literature in population health improvement. A review of the literature was conducted with the search of four databases: PubMed, PsycINFO, ERIC, and Google Scholar. Search terms entered into these databases were 'osteoporosis community'. After a thorough review of all search results, 11 studies were found to be community osteoporosis screening services, and descriptions of each study's participants and location, details and descriptions of each study's community osteoporosis screening service, and effectiveness on outcome measure(s) for each study's objective were reviewed and examined to determine their implications on population health. Nine of the 11 studies on community osteoporosis screening services were conducted at community pharmacy settings, and all studies included participants that were all or mostly older women, with only three studies that included men as participants. In addition to osteoporosis screening, all studies included osteoporosis education and/or counseling with the exception of one study. Various outcome measures were assessed in these studies, and with the exception of osteoporosis treatment adherence, weight-bearing exercise and osteoporosis-specified quality of life, community osteoporosis screening services showed positive outcomes in increasing osteoporosis awareness, osteoporosis knowledge, osteoporosis risk identification, calcium intake, service satisfaction, primary care physician perspective, and financial sustainability. In particular, community osteoporosis screening services are helpful in identifying those with osteoporosis or are at moderate risk to high risk, and they are effective in increasing outcomes that help prevent osteoporotic fractures, such as osteoporosis medication prescription and calcium intake. Furthermore, participants feel satisfied in partaking in community osteoporosis screening services, primary care physicians do believe that they are useful, and they are

  9. Multilevel Contiguous Osteoporotic Lumbar Compression Fractures: The Relationship of Scoliosis to the Development of Cascading Fractures.

    Science.gov (United States)

    Sabo, Alex; Hatgis, Jesse; Granville, Michelle; Jacobson, Robert E

    2017-12-19

    Osteoporotic patients can present with either single or multiple fractures secondary to repeated falls and progressive osteoporosis. Multiple fractures often lead to additional spinal deformity and are a sign of more severe osteoporosis. In the thoracic spine, multiple fractures are associated with the development of gradual thoracic kyphosis but neurologic deficits are uncommon. In the lumbar spine, patients with multiple lumbar fractures have more constant lumbar pain, may have symptoms related to concurrent lumbar stenosis or degenerative scoliosis, and may present with radiculopathy, especially with fractures at L4 and L5. In a review of a series of patients with recurrent multiple lumbar fractures or 'cascading' fractures, it was found that all the patients were female, had severe osteoporosis, often untreated, had a previous history of multiple previous thoracic and lumbar fractures, and all had associated scoliotic spinal deformities ranging from 6 o to 50 o . It was found that if the curve progressed and the greater the degree of curvature, the more frequently subsequent multiple fractures developed, leading to recurrent acute episodes of pain. Forty percent also had additional sacral insufficiency fractures, an unusually high percentage. Biomechanically, the lumbar spine is both more mobile and supports a larger portion of the spinal load compared to the thoracic spine. The existence or worsening of a lumbar spinal deformity from degenerative lumbar scoliosis shifts the mechanical forces more to one side on already weakened osteoporotic lumbar vertebrae and sacrum, leading to an increased incidence of these fractures. Because of the chronic and uneven lower lumbar spinal load with severe vertebral osteoporosis in certain patients with repeat lumbar fractures and worsening degenerative lumbar scoliosis, there may be a rationale to add preventive vertebroplasty at adjacent vertebral endplates when treating acute recurrent lumbar fractures to decrease the

  10. Low-energy extracorporeal shockwave therapy (ESWT improves metaphyseal fracture healing in an osteoporotic rat model.

    Directory of Open Access Journals (Sweden)

    Gina A Mackert

    Full Text Available As result of the current demographic changes, osteoporosis and osteoporotic fractures are becoming an increasing social and economic burden. In this experimental study, extracorporeal shock wave therapy (ESWT, was evaluated as a treatment option for the improvement of osteoporotic fracture healing.A well-established fracture model in the metaphyseal tibia in the osteoporotic rat was used. 132 animals were divided into 11 groups, with 12 animals each, consisting of one sham-operated group and 10 ovariectomized (osteoporotic groups, of which 9 received ESWT treatment. Different energy flux intensities (0.15 mJ/mm2, 0.35 mJ/mm2, or 0.55 mJ/mm2 as well as different numbers of ESWT applications (once, three times, or five times throughout the 35-day healing period were applied to the osteoporotic fractures. Fracture healing was investigated quantitatively and qualitatively using micro-CT imaging, quantitative real-time polymerase chain reaction (qRT-PCR analysis, histomorphometric analysis and biomechanical analysis.The results of this study show a qualitative and quantitative improvement in the osteoporotic fracture healing under low-energy (energy flux intensity: 0,15 mJ/mm2 ESWT and with fewer treatment applications per healing period.In conclusion, low-energy ESWT seems to exhibit a beneficial effect on the healing of osteoporotic fractures, leading to improved biomechanical properties, enhanced callus-quantity and -quality, and an increase in the expression of bone specific transcription factors. The results suggest that low-energy ESWT, as main treatment or as adjunctive treatment in addition to a surgical intervention, may prove to be an effective, simple to use, and cost-efficient option for the qualitative and quantitative improvement of osteoporotic fracture healing.

  11. Controversial Issues in Kyphoplasty and Vertebroplasty in Osteoporotic Vertebral Fractures

    Directory of Open Access Journals (Sweden)

    Ioannis D. Papanastassiou

    2014-01-01

    Full Text Available Kyphoplasty (KP and vertebroplasty (VP have been successfully employed for many years for the treatment of osteoporotic vertebral fractures. The purpose of this review is to resolve the controversial issues raised by the two randomized trials that claimed no difference between VP and SHAM procedure. In particular we compare nonsurgical management (NSM and KP and VP, in terms of clinical parameters (pain, disability, quality of life, and new fractures, cost-effectiveness, radiological variables (kyphosis correction and vertebral height restoration, and VP versus KP for cement extravasation and complications profile. Cement types and optimal filling are analyzed and technological innovations are presented. Finally unipedicular/bipedicular techniques are compared. Conclusion. VP and KP are superior to NSM in clinical and radiological parameters and probably more cost-effective. KP is superior to VP in sagittal balance improvement and cement leaking. Complications are rare but serious adverse events have been described, so caution should be exerted. Unilateral procedures should be pursued whenever feasible. Upcoming randomized trials (CEEP, OSTEO-6, STIC-2, and VERTOS IV will provide the missing link.

  12. Review of radiological scoring methods of osteoporotic vertebral fractures for clinical and research settings

    Energy Technology Data Exchange (ETDEWEB)

    Oei, Ling [Erasmus Medical Center, Department of Internal Medicine, Rotterdam (Netherlands); Erasmus Medical Center, Department of Epidemiology, P.O. Box 2040 Ee21-75, CA, Rotterdam (Netherlands); Netherlands Genomics Initiative (NGI)-sponsored Netherlands Consortium for Healthy Aging (NCHA), Rotterdam (Netherlands); Erasmus Medical Center, Departments of Internal Medicine and Epidemiology, P.O. Box 2040 Ee21-83, CA, Rotterdam (Netherlands); Rivadeneira, Fernando [Erasmus Medical Center, Department of Internal Medicine, Rotterdam (Netherlands); Erasmus Medical Center, Department of Epidemiology, P.O. Box 2040 Ee21-75, CA, Rotterdam (Netherlands); Netherlands Genomics Initiative (NGI)-sponsored Netherlands Consortium for Healthy Aging (NCHA), Rotterdam (Netherlands); Erasmus Medical Center, Departments of Internal Medicine and Epidemiology, P.O. Box 2040 Ee5-79, CA, Rotterdam (Netherlands); Ly, Felisia; Breda, Stephan J. [Erasmus Medical Center, Department of Internal Medicine, Rotterdam (Netherlands); Erasmus Medical Center, Department of Epidemiology, P.O. Box 2040 Ee21-75, CA, Rotterdam (Netherlands); Erasmus Medical Center, Departments of Internal Medicine and Epidemiology, P.O. Box 2040 Ee21-83, CA, Rotterdam (Netherlands); Zillikens, M.C. [Erasmus Medical Center, Department of Internal Medicine, Rotterdam (Netherlands); Netherlands Genomics Initiative (NGI)-sponsored Netherlands Consortium for Healthy Aging (NCHA), Rotterdam (Netherlands); Erasmus Medical Center, Department of Internal Medicine, ' s Gravendijkwal 230, CE, Rotterdam (Netherlands); Hofman, Albert [Erasmus Medical Center, Department of Epidemiology, P.O. Box 2040 Ee21-75, CA, Rotterdam (Netherlands); Netherlands Genomics Initiative (NGI)-sponsored Netherlands Consortium for Healthy Aging (NCHA), Rotterdam (Netherlands); Uitterlinden, Andre G. [Erasmus Medical Center, Department of Internal Medicine, Rotterdam (Netherlands); Erasmus Medical Center, Department of Epidemiology, P.O. Box 2040 Ee21-75, CA, Rotterdam (Netherlands); Netherlands Genomics Initiative (NGI)-sponsored Netherlands Consortium for Healthy Aging (NCHA), Rotterdam (Netherlands); Erasmus Medical Center, Departments of Internal Medicine and Epidemiology, P.O. Box 2040 Ee5-75B, CA, Rotterdam (Netherlands); Krestin, Gabriel P.; Oei, Edwin H.G. [Erasmus Medical Center, Department of Radiology, ' s Gravendijkwal 230, CE, Rotterdam (Netherlands)

    2013-02-15

    Osteoporosis is the most common metabolic bone disease; vertebral fractures are the most common osteoporotic fractures. Several radiological scoring methods using different criteria for osteoporotic vertebral fractures exist. Quantitative morphometry (QM) uses ratios derived from direct vertebral body height measurements to define fractures. Semi-quantitative (SQ) visual grading is performed according to height and area reduction. The algorithm-based qualitative (ABQ) method introduced a scheme to systematically rule out non-fracture deformities and diagnoses osteoporotic vertebral fractures based on endplate depression. The concordance across methods is currently a matter of debate. This article reviews the most commonly applied standardised radiographic scoring methods for osteoporotic vertebral fractures, attaining an impartial perspective of benefits and limitations. It provides image examples and discusses aspects that facilitate large-scale application, such as automated image analysis software and different imaging investigations. It also reviews the implications of different fracture definitions for scientific research and clinical practice. Accurate standardised scoring methods for assessing osteoporotic vertebral fractures are crucial, considering that differences in definition will have implications for patient care and scientific research. Evaluation of the feasibility and concordance among methods will allow establishing their benefits and limitations, and most importantly, optimise their effectiveness for widespread application. (orig.)

  13. Review of radiological scoring methods of osteoporotic vertebral fractures for clinical and research settings

    International Nuclear Information System (INIS)

    Oei, Ling; Rivadeneira, Fernando; Ly, Felisia; Breda, Stephan J.; Zillikens, M.C.; Hofman, Albert; Uitterlinden, Andre G.; Krestin, Gabriel P.; Oei, Edwin H.G.

    2013-01-01

    Osteoporosis is the most common metabolic bone disease; vertebral fractures are the most common osteoporotic fractures. Several radiological scoring methods using different criteria for osteoporotic vertebral fractures exist. Quantitative morphometry (QM) uses ratios derived from direct vertebral body height measurements to define fractures. Semi-quantitative (SQ) visual grading is performed according to height and area reduction. The algorithm-based qualitative (ABQ) method introduced a scheme to systematically rule out non-fracture deformities and diagnoses osteoporotic vertebral fractures based on endplate depression. The concordance across methods is currently a matter of debate. This article reviews the most commonly applied standardised radiographic scoring methods for osteoporotic vertebral fractures, attaining an impartial perspective of benefits and limitations. It provides image examples and discusses aspects that facilitate large-scale application, such as automated image analysis software and different imaging investigations. It also reviews the implications of different fracture definitions for scientific research and clinical practice. Accurate standardised scoring methods for assessing osteoporotic vertebral fractures are crucial, considering that differences in definition will have implications for patient care and scientific research. Evaluation of the feasibility and concordance among methods will allow establishing their benefits and limitations, and most importantly, optimise their effectiveness for widespread application. (orig.)

  14. Characteristics of patients who suffer major osteoporotic fractures despite adhering to alendronate treatment

    DEFF Research Database (Denmark)

    Abrahamsen, B; Rubin, K H; Eiken, Pia Agnete

    2013-01-01

    .03-1.06, for each drug). Dementia (HR 1.81, 95 % CI 1.18-2.78), prior fracture (one: HR 1.17, 95 % CI 1.02-1.34; multiple: HR 1.34, 95 % CI 1.08-1.67), and ulcer disease (HR 1.45, 95 % CI 1.04-2.03) also increased the risk. Diabetes did not influence fracture risk, nor did rheumatic disorders. The risk was lower...... and associations may not be causal, it may be prudent to include dementia, ulcer disease, and Parkinson's disease to capture the risk of fractures on treatment. Lower risk in patients treated with glucocorticoids and in men probably reflects a lower treatment threshold related to guidelines.......Antiresorptive treatment reduces the risk of fractures, but most patients remain at elevated risk. We used health registers to identify predictors of new major osteoporotic fractures in patients adhering to alendronate. Risk factors showed a different pattern than in the general population...

  15. [Epidemiology of the osteoporotic fracture of the hip in the province of Palencia].

    Science.gov (United States)

    Arboleya, L R; Castro, M A; Bartolomé, E; Gervás, L; Vega, R

    1997-09-01

    Hip fracture is the most severe consequence of osteoporosis. The aim of the present study was to know the incidence of osteoporotic hip fracture in the Palencia province, its direct economical consequences and characteristics associated with the origin episode. All patients aged over 49 years who had a nontraumatic hip fracture during the second semester of 1994 and the first semester of 1995 were included in the study. An analysis of costs was performed and each patient received a questionnaire to know the circumstances associated with the episode. During the study period the overall incidence of hip fracture was 83/100,000 inhabitants/year, which corresponds to an adjusted incidence of 240.9/100,000 inhabitants older than 49 years (336.8 women and 120.7 men). There was an exponential growth, with peak values starting at 80 years. The female/male ratio was 2.8 and the mean age 80.8 years. Twenty-four percent of fractures occurred in institutionalized persons, with an adjusted incidence of 1,107/100,000 inhabitants/year, which corresponds to a relative risk of 13.57 (95% CI: 10.06-18.28). No significant differences were observed between trochanteric and neck fractures. Ninety-seven percent of fractures occurred after a fall, usually in the morning or afternoon (86%), with lateral direction and impact on the greater trochanter (89%). The mortality rate during admission was 5.9%. The mean cost of care during admission was 1,170,000 pesetas. The incidence of hip fracture in Palencia is slightly higher than the national mean, probably due to populational ageing. The risk of fracture reaches alarming proportions in the institutionalized population. The implementation of efficient preventive measures, particularly among the exposed populations, is necessary.

  16. The influence of fat infiltration of back extensor muscles on osteoporotic vertebral fractures.

    Science.gov (United States)

    So, Kwang-Young; Kim, Dae-Hee; Choi, Dong-Hyuk; Kim, Choong-Young; Kim, Jeong-Seok; Choi, Yong-Soo

    2013-12-01

    Retrospective study. To investigate the influence of fat infiltration at low back extensor muscles on osteoporotic vertebral fracture. In persons with stronger back muscles, the risk of osteoporotic vertebral fractures will likely be lower than in those persons with weaker back muscles. However, the degree of influence of fat infiltration of the back extensor muscle on osteoporotic vertebral fracture remains controversial. Two hundred and thirty-seven patients who had undergone lumbar spine magnetic resonance imaging and bone mineral density (BMD) were enrolled in this study. The amount of low back extensor muscle was determined using the pseudocoloring technique on an axial view of the L3 level. The patients were divided into two groups: osteoporotic vertebral fracture group (group A) and non-fracture group (group B). The amount of low back extensor muscle is compared with BMD, degenerative change of disc, osteophyte grade of facet joint and promontory angle to reveal the association between these factors. A negative correlation is found between age and the amount of low back extensor muscle (p=0.001). The amount of low back extensor muscle in group A and group B was 60.3%±14.5% and 64.2%±9.3% respectively, thus showing a significantly smaller amount of low back extensor muscle in the osteoporotic vertebral fracture group (p=0.015). Fat infiltration of low back extensor muscle was increased in osteoporotic vertebral fracture patients. Therefore, fat infiltration of low back extensor muscle in an elderly person may be a risk factor of osteoporotic vertebral fracture.

  17. Long-term outcomes of vertebroplasty for osteoporotic compression fractures

    International Nuclear Information System (INIS)

    Thillainadesan, G.; Schlaphoff, G.; Gibson, K.A.; Hassett, G.M.; McNeil, H.P.

    2010-01-01

    This study aimed to determine outcomes of percutaneous vertebroplasty for osteoporotic vertebral compression fractures (VCFs). Prospective assessment of short-term (≤6 weeks), medium-term (6 months) and long-term (29 months) outcomes of vertebroplasty, followed by a retrospective long-term follow-up of patients treated with vertebroplasty compared with conservative therapy. Outcomes measured were visual analogue scale pain scores, analgesic use, disability scores using the Roland Morris Disability questionnaire and a number of new VCFs. In 27 patients with acute VCFs followed prospectively, vertebroplasty resulted in significant reductions in pain levels (56-mm reduction on a 100-mm scale) and disability scores (11.8-point reduction on a 24-point scale) at all follow-up points up to a mean of 29 months compared with pre-vertebroplasty levels (P < 0.001). Analgesic use was significantly less intense in the short and medium term after vertebroplasty (P < 0.005). In 25 patients who had vertebroplasty for VCF, a sustained reduction in all outcomes was demonstrated at a mean follow-up of 30 months, with less pain, significantly lower disability scores (P < 0.05) and less analgesic use (P < 0.05) compared with nine conservatively treated subjects. During the follow-up period, six new VCFs occurred in 4/25 vertebroplasty patients compared with four new VCFs in 2/9 control subjects. Vertebroplasty provides significant and clinically meaningful reductions in pain, analgesic use, and disability in the short, medium and long term. Compared with conservative therapy, vertebroplasty provides significantly greater functional improvement and reduction in analgesic use. The procedure is relatively safe with no clearly increased risk of new vertebral fractures.

  18. Cemented Hemiarthroplasty in Elderly Osteoporotic Unstable Trochanteric Fractures using Fracture Window

    Directory of Open Access Journals (Sweden)

    Thakur A

    2016-03-01

    Full Text Available Introduction: We would like to analyze the role of cemented hemiarthroplasty in elderly osteoporotic unstable intertrochanteric fractures through trochanteric fracture window. Materials and Methods: The study was conducted from July 2011 to July 2014. From a total of 265 consecutive patients with intertrochanteric fractures of 42 patients were selected according to inclusion criteria and results were analyzed prospectively. All patients were operated at tertiary care institute. Patients which matched the inclusion criteria were selected. 42 patients entered the study and all completed the study. Primary cemented hemiarthroplasty was done in all patients. Modified Harris Hip Score was used to assess all the patients. Results: 42 patients were included in the study with an average age of 80.7 years. Only AO/OTA type 31-A2.2 and 31-A2.3 were included, average HHS at final follow up of three years was 86.2. No revision or reoperation was done. Conclusion: In a selected cohort of patients primary prosthetic replacement in elderly osteoporotic unstable intertrochanteric fractures is good option and the surgical technique allowed us to perform it more easily.

  19. Recognizing and reporting vertebral fractures: reducing the risk of future osteoporotic fractures

    International Nuclear Information System (INIS)

    Lentle, B.C.; Brown, J.P.; Khan, A.

    2007-01-01

    Given the increasing evidence that vertebral fractures are underdiagnosed and not acted on, Osteoporosis Canada and the Canadian Association of Radiologists initiated a project to develop and publish a set of recommendations to promote and facilitate the diagnosis and reporting of vertebral fractures. The identification of spinal fractures is not uniform. More than 65% of vertebral fractures cause no symptoms. It is also apparent that vertebral fractures are inadequately recognized when the opportunity for diagnosis arises fortuitously. It is to patients' benefit that radiologists report vertebral fractures evident on a chest or other radiograph, no matter how incidental to the immediate clinical indication for the examination. The present recommendations can help to close the gap in care in recognizing and treating vertebral fractures, to prevent future fractures and thus reduce the burden of osteoporosis-related morbidity and mortality, as well as fracture-related costs to the health care system. Several studies indicate that a gap exists in regard to the diagnosis of vertebral fractures and the clinical response following such diagnosis. All recommendations presented here are based on consensus. These recommendations were developed by a multidisciplinary working group under the auspices of the Scientific Advisory Council of Osteoporosis Canada and the Canadian Association of Radiologists. Prevalent vertebral fractures have important clinical implications in terms of future fracture risk. Recognizing and reporting fractures incidental to radiologic examinations done for other reasons has the potential to reduce health care costs by initiating further steps in osteoporosis diagnosis and appropriate therapy. Physicians should be aware of the importance of vertebral fracture diagnosis in assessing future osteoporotic fracture risk. Vertebral fractures incidental to radiologic examinations done for other reasons should be identified and reported. Vertebral fractures

  20. Internal Medicine Hospitalists' Perceived Barriers and Recommendations for Optimizing Secondary Prevention of Osteoporotic Hip Fractures.

    Science.gov (United States)

    Tan, Eng Keong; Loh, Kah Poh; Goff, Sarah L

    2017-12-01

    Osteoporosis is a major public health concern affecting an estimated 10 million people in the United States. To the best of our knowledge, no qualitative study has explored barriers perceived by medicine hospitalists to secondary prevention of osteoporotic hip fractures. We aimed to describe these perceived barriers and recommendations regarding how to optimize secondary prevention of osteoporotic hip fracture. In-depth, semistructured interviews were performed with 15 internal medicine hospitalists in a tertiary-care referral medical center. The interviews were analyzed with directed content analysis. Internal medicine hospitalists consider secondary osteoporotic hip fracture prevention as the responsibility of outpatient physicians. Identified barriers were stratified based on themes including physicians' perception, patients' characteristics, risks and benefits of osteoporosis treatment, healthcare delivery system, and patient care transition from the inpatient to the outpatient setting. Some of the recommendations include building an integrated system that involves a multidisciplinary team such as the fracture liaison service, initiating a change to the hospital policy to facilitate inpatient care and management of osteoporosis, and creating a smooth patient care transition to the outpatient setting. Our study highlighted how internal medicine hospitalists perceive their role in the secondary prevention of osteoporotic hip fractures and what they perceive as barriers to initiating preventive measures in the hospital. Inconsistency in patient care transition and the fragmented nature of the existing healthcare system were identified as major barriers. A fracture liaison service could remove some of these barriers.

  1. Cost-effectiveness of Pharmaceutical Interventions to Prevent Osteoporotic Fractures in Postmenopausal Women with Osteopenia

    OpenAIRE

    Kwon, Jin-Won; Park, Hae-Young; Kim, Ye Jee; Moon, Seong-Hwan; Kang, Hye-Young

    2016-01-01

    Background To assess the cost-effectiveness of drug therapy to prevent osteoporotic fractures in postmenopausal women with osteopenia in Korea. Methods A Markov cohort simulation was conducted for lifetime with a hypothetical cohort of postmenopausal women with osteopenia and without prior fractures. They were assumed to receive calcium/vitamin D supplements only or drug therapy (i.e., raloxifene or risedronate) along with calcium/vitamin D for 5 years. The Markov model includes fracture-spec...

  2. Magnetic Resonance Enhancement Patterns at the Different Ages of Symptomatic Osteoporotic Vertebral Compression Fractures

    Energy Technology Data Exchange (ETDEWEB)

    You, Ja Yeon; Lee, Joon Woo; Kim, Jung Eun; Kang, Heung Sik [Dept. of Radiology, Seoul National University Bundang Hospital, Seongnam (Korea, Republic of)

    2013-06-15

    To investigate the magnetic resonance (MR) enhancement patterns of symptomatic osteoporotic vertebral compression fracture (VCF) according to the fracture age, based on the successful single-level percutaneous vertebroplasty (PVP) cases. The study included 135 patients who underwent contrast-enhanced MR imaging and successful PVP from 2005 to 2010 due to a single- level osteoporotic VCF. Two radiologists blinded to the fracture age evaluated the MR enhancement patterns in consensus. The MR enhancement patterns were classified according to the enhancing proportion to the vertebral height and the presence or extent of a non-enhancing cleft within the enhancing area on sagittal plane. The Fisher' exact test, Kruskal-Wallis test and Mann-Whitney U test were performed to assess the differences in the MR enhancement patterns according to the fracture age. Symptomatic VCFs show variable MR enhancement patterns in all fracture ages. A diffuse enhancing area can be seen in not only the hyperacute and acute VCFs but also the chronic symptomatic VCFs. Symptomatic VCFs having a segmental enhancing area were all included in the hyperacute or acute stage. Most symptomatic osteoporotic VCFs had a non-enhancing cleft in the enhanced vertebral body (128/135, 94.8%). There was no statistical difference of the enhancement pattern according to the fracture age. Symptomatic VCFs show variable MR enhancement patterns in all fracture ages. The most common pattern is a non-enhancing cleft within a diffuse enhanced vertebra.

  3. Magnetic Resonance Enhancement Patterns at the Different Ages of Symptomatic Osteoporotic Vertebral Compression Fractures

    International Nuclear Information System (INIS)

    You, Ja Yeon; Lee, Joon Woo; Kim, Jung Eun; Kang, Heung Sik

    2013-01-01

    To investigate the magnetic resonance (MR) enhancement patterns of symptomatic osteoporotic vertebral compression fracture (VCF) according to the fracture age, based on the successful single-level percutaneous vertebroplasty (PVP) cases. The study included 135 patients who underwent contrast-enhanced MR imaging and successful PVP from 2005 to 2010 due to a single- level osteoporotic VCF. Two radiologists blinded to the fracture age evaluated the MR enhancement patterns in consensus. The MR enhancement patterns were classified according to the enhancing proportion to the vertebral height and the presence or extent of a non-enhancing cleft within the enhancing area on sagittal plane. The Fisher' exact test, Kruskal-Wallis test and Mann-Whitney U test were performed to assess the differences in the MR enhancement patterns according to the fracture age. Symptomatic VCFs show variable MR enhancement patterns in all fracture ages. A diffuse enhancing area can be seen in not only the hyperacute and acute VCFs but also the chronic symptomatic VCFs. Symptomatic VCFs having a segmental enhancing area were all included in the hyperacute or acute stage. Most symptomatic osteoporotic VCFs had a non-enhancing cleft in the enhanced vertebral body (128/135, 94.8%). There was no statistical difference of the enhancement pattern according to the fracture age. Symptomatic VCFs show variable MR enhancement patterns in all fracture ages. The most common pattern is a non-enhancing cleft within a diffuse enhanced vertebra.

  4. Initiation of anti-osteoporotic therapy in patients with recent fractures: a nationwide analysis of prescription rates and persistence

    DEFF Research Database (Denmark)

    Roerholt, C; Eiken, P; Abrahamsen, Bo

    2009-01-01

    initiation within 1 year was highest after spine fracture: 39.6% of women began therapy in 2004 compared with 19.5% in 1997. In men, 16.5% began therapy in 2004 vs. 8.0% in 1997. Following hip fracture, 9.2% of women and 4.1% of men began therapy in 2004 vs. 3.4% and 0.7% in 1997, respectively. Median...... or weekly alendronate obtaining treatment durations equalling those of the licensing trials. INTRODUCTION: Reducing the societal fracture burden remains challenging due to failure to treat fragility fractures and non-compliance with treatment. METHODS: We used national registers to identify patients born...... persistence (years) was 2.8 for daily alendronate, 3.8 for weekly alendronate, 2.5 for etidronate and 4.7 for raloxifene. The risk of discontinuing or changing therapy increased with age. CONCLUSIONS: Prescription rates for anti-osteoporotic medication are very low, especially in hip fracture and in men...

  5. Association Between Dabigatran vs Warfarin and Risk of Osteoporotic Fractures Among Patients With Nonvalvular Atrial Fibrillation.

    Science.gov (United States)

    Lau, Wallis C Y; Chan, Esther W; Cheung, Ching-Lung; Sing, Chor Wing; Man, Kenneth K C; Lip, Gregory Y H; Siu, Chung-Wah; Lam, Joanne K Y; Lee, Alan C H; Wong, Ian C K

    2017-03-21

    The risk of osteoporotic fracture with dabigatran use in patients with nonvalvular atrial fibrillation (NVAF) is unknown. To investigate the risk of osteoporotic fracture with dabigatran vs warfarin in patients with NVAF. Retrospective cohort study using a population-wide database managed by the Hong Kong Hospital Authority. Patients newly diagnosed with NVAF from 2010 through 2014 and prescribed dabigatran or warfarin were matched by propensity score at a 1:2 ratio with follow-up until July 31, 2016. Dabigatran or warfarin use during the study period. Risk of osteoporotic hip fracture and vertebral fracture was compared between dabigatran and warfarin users using Poisson regression. The corresponding incidence rate ratio (IRR) and absolute risk difference (ARD) with 95% CIs were calculated. Among 51 496 patients newly diagnosed with NVAF, 8152 new users of dabigatran (n = 3268) and warfarin (n = 4884) were matched by propensity score (50% women; mean [SD] age, 74 [11] years). Osteoporotic fracture developed in 104 (1.3%) patients during follow-up (32 dabigatran users [1.0%]; 72 warfarin users [1.5%]). Results of Poisson regression analysis showed that dabigatran use was associated with a significantly lower risk of osteoporotic fracture compared with warfarin (0.7 vs 1.1 per 100 person-years; ARD per 100 person-years, -0.68 [95% CI, -0.38 to -0.86]; IRR, 0.38 [95% CI, 0.22 to 0.66]). The association with lower risk was statistically significant in patients with a history of falls, fractures, or both (dabigatran vs warfarin, 1.6 vs 3.6 per 100 person-years; ARD per 100 person-years, -3.15 [95% CI, -2.40 to -3.45]; IRR, 0.12 [95% CI, 0.04 to 0.33]), but not in those without a history (0.6 vs 0.7 per 100 person-years; ARD per 100 person-years, -0.04 [95% CI, 0.67 to -0.39]; IRR, 0.95 [95% CI, 0.45 to 1.96]) (P value for interaction, <.001). Among adults with NVAF receiving anticoagulation, the use of dabigatran compared with warfarin was associated with a

  6. Spine-hip T-score difference predicts major osteoporotic fracture risk independent of FRAX(®): a population-based report from CAMOS.

    Science.gov (United States)

    Leslie, William D; Kovacs, Christopher S; Olszynski, Wojciech P; Towheed, Tanveer; Kaiser, Stephanie M; Prior, Jerilynn C; Josse, Robert G; Jamal, Sophie A; Kreiger, Nancy; Goltzman, David

    2011-01-01

    The WHO fracture risk assessment tool (FRAX(®)) estimates an individual's 10-yr major osteoporotic and hip fracture probabilities. When bone mineral density (BMD) is included in the FRAX calculation, only the femoral neck measurement can be used. Recently, a procedure was reported for adjusting major osteoporotic fracture probability from FRAX with femoral neck BMD based on the difference (offset) between the lumbar spine and the femoral neck T-score values. The objective of the current analysis was to independently evaluate this algorithm in a population-based cohort of 4575 women and 1813 men aged 50 yr and older from the Canadian Multicentre Osteoporosis Study. For women and men combined, there was a 15% (95% confidence interval 7-24%) increase in major osteoporotic fracture risk for each offset T-score after adjusting for FRAX probability calculated with femoral neck BMD. The effect was stronger in women than men, but a significant sex interaction was not detected. Among the full cohort, 5.5% had their risk category reclassified after using the offset adjustment. Sex- and age-dependent offsets (equivalent to an offset based on Z-scores) showed improved risk classification among individuals designated to be at moderate risk with the conventional FRAX probability measurement. In summary, the T-score difference between the lumbar spine and femoral neck is an independent risk factor for major osteoporotic fractures that is independent of the FRAX probability calculated with femoral neck BMD. Copyright © 2011 The International Society for Clinical Densitometry. Published by Elsevier Inc. All rights reserved.

  7. Comparison of surgical complications of intertrochanteric hip fractures between non-osteoporotic and osteoporotic patients

    International Nuclear Information System (INIS)

    Azhar, M.S.; Nasab, M.H.K.; Saravi, M.S.

    2013-01-01

    Objective: To determine the role of bone quality in post-treatment complications among patients of intertrochanteric fracture. Methods: The cross-sectional descriptive study was done on 61 patients who presented with intertrochanteric hip fractures to two affiliated hospitals of Mazandaran University of Medical Science, Sari, Iran between February 2009 and December 2010. All the patients went through open reduction and internal fixation using 4-hole dynamic hip screw. The patients were followed up from 2 to 60 months. Data was analysed using SPSS 18. Results: The final rate of malunion, nail protrusion and mortality was 8.3% (n=3), 5.6% (n=2) and 8.4% (n=3) respectively. There was no significant difference between osteoporatic (n=36; 59%) and non-osteoporatic (n=25; 41%) groups regarding the surgical complications of intertrochanteric hip fracture. Conclusion: The quality of bone made no significant difference among patients who were treated for intertrochanteric fracture. (author)

  8. Osteoporosis and Prevalent Fractures among Adult Filipino Men Screened for Bone Mineral Density in a Tertiary Hospital

    Directory of Open Access Journals (Sweden)

    Erick S. Mendoza

    2016-09-01

    Full Text Available BackgroundOsteoporosis in men is markedly underdiagnosed and undertreated despite higher morbidity and mortality associated with fractures. This study aimed to characterize adult Filipino men with osteopenia, osteoporosis and prevalent fractures.MethodsA cross-sectional study of 184 Filipino men ≥50 years screened for bone mineral density was performed. Age, weight, body mass index (BMI, Osteoporosis Self-Assessment Tool for Asians (OSTA score, smoking status, family history of fracture, diabetes mellitus, physical inactivity, and T-score were considered.ResultsOf the 184 patients, 40.2% and 29.9% have osteopenia and osteoporosis. Sixteen (21.6% and 18 (32.1% osteopenic and osteoporotic men have fragility hip, spine, or forearm fractures. Men aged 50 to 69 years have the same risk of osteoporosis and fractures as those ≥70 years. While hip fractures are higher in osteoporotic men, vertebral fractures are increased in both osteopenic and osteoporotic men. Mere osteopenia predicts the presence of prevalent fractures. A high risk OSTA score can predict fracture. A BMI <21 kg/m2 (P<0.05 and current smoking are associated with osteoporosis.ConclusionA significant fraction of Filipino men with osteopenia and osteoporosis have prevalent fractures. Our data suggest that fractures occur in men <70 years even before osteoporosis sets in. Low BMI, high OSTA score, and smoking are significant risk factors of osteoporosis.

  9. Minimal invasive stabilization of osteoporotic vertebral compression fractures. Methods and preinterventional diagnostics

    International Nuclear Information System (INIS)

    Grohs, J.G.; Krepler, P.

    2004-01-01

    Minimal invasive stabilizations represent a new alternative for the treatment of osteoporotic compression fractures. Vertebroplasty and balloon kyphoplasty are two methods to enhance the strength of osteoporotic vertebral bodies by the means of cement application. Vertebroplasty is the older and technically easier method. The balloon kyphoplasty is the newer and more expensive method which does not only improve pain but also restores the sagittal profile of the spine. By balloon kyphoplasty the height of 101 fractured vertebral bodies could be increased up to 90% and the wedge decreased from 12 to 7 degrees. Pain was reduced from 7,2 to 2,5 points. The Oswestry disability index decreased from 60 to 26 points. This effects persisted over a period of two years. Cement leakage occurred in only 2% of vertebral bodies. Fractures of adjacent vertebral bodies were found in 11%. Good preinterventional diagnostics and intraoperative imaging are necessary to make the balloon kyphoplasty a successful application. (orig.) [de

  10. A review of lifestyle, smoking and other modifiable risk factors for osteoporotic fractures

    DEFF Research Database (Denmark)

    Abrahamsen, Bo; Brask-Lindemann, Dorthe; Rubin, Katrine Hass

    2014-01-01

    Although many strong risk factors for osteoporosis-such as family history, fracture history and age-are not modifiable, a number of important risk factors are potential targets for intervention. Thus, simple, non-pharmacological intervention in patients at increased risk of osteoporotic fractures...... could include reduction of excessive alcohol intake, smoking cessation, adequate nutrition, patient education, daily physical activity and a careful review of medications that could increase the risk of falls and fractures. There remains, however, an unmet need for high-quality intervention studies...

  11. Podoplanin immunopositive lymphatic vessels at the implant interface in a rat model of osteoporotic fractures.

    Directory of Open Access Journals (Sweden)

    Katrin Susanne Lips

    Full Text Available Insertion of bone substitution materials accelerates healing of osteoporotic fractures. Biodegradable materials are preferred for application in osteoporotic patients to avoid a second surgery for implant replacement. Degraded implant fragments are often absorbed by macrophages that are removed from the fracture side via passage through veins or lymphatic vessels. We investigated if lymphatic vessels occur in osteoporotic bone defects and whether they are regulated by the use of different materials. To address this issue osteoporosis was induced in rats using the classical method of bilateral ovariectomy and additional calcium and vitamin deficient diet. In addition, wedge-shaped defects of 3, 4, or 5 mm were generated in the distal metaphyseal area of femur via osteotomy. The 4 mm defects were subsequently used for implantation studies where bone substitution materials of calcium phosphate cement, composites of collagen and silica, and iron foams with interconnecting pores were inserted. Different materials were partly additionally functionalized by strontium or bisphosphonate whose positive effects in osteoporosis treatment are well known. The lymphatic vessels were identified by immunohistochemistry using an antibody against podoplanin. Podoplanin immunopositive lymphatic vessels were detected in the granulation tissue filling the fracture gap, surrounding the implant and growing into the iron foam through its interconnected pores. Significant more lymphatic capillaries were counted at the implant interface of composite, strontium and bisphosphonate functionalized iron foam. A significant increase was also observed in the number of lymphatics situated in the pores of strontium coated iron foam. In conclusion, our results indicate the occurrence of lymphatic vessels in osteoporotic bone. Our results show that lymphatic vessels are localized at the implant interface and in the fracture gap where they might be involved in the removal of

  12. Podoplanin Immunopositive Lymphatic Vessels at the Implant Interface in a Rat Model of Osteoporotic Fractures

    Science.gov (United States)

    Lips, Katrin Susanne; Kauschke, Vivien; Hartmann, Sonja; Thormann, Ulrich; Ray, Seemun; Kampschulte, Marian; Langheinrich, Alexander; Schumacher, Matthias; Gelinsky, Michael; Heinemann, Sascha; Hanke, Thomas; Kautz, Armin R.; Schnabelrauch, Matthias; Schnettler, Reinhard; Heiss, Christian; Alt, Volker; Kilian, Olaf

    2013-01-01

    Insertion of bone substitution materials accelerates healing of osteoporotic fractures. Biodegradable materials are preferred for application in osteoporotic patients to avoid a second surgery for implant replacement. Degraded implant fragments are often absorbed by macrophages that are removed from the fracture side via passage through veins or lymphatic vessels. We investigated if lymphatic vessels occur in osteoporotic bone defects and whether they are regulated by the use of different materials. To address this issue osteoporosis was induced in rats using the classical method of bilateral ovariectomy and additional calcium and vitamin deficient diet. In addition, wedge-shaped defects of 3, 4, or 5 mm were generated in the distal metaphyseal area of femur via osteotomy. The 4 mm defects were subsequently used for implantation studies where bone substitution materials of calcium phosphate cement, composites of collagen and silica, and iron foams with interconnecting pores were inserted. Different materials were partly additionally functionalized by strontium or bisphosphonate whose positive effects in osteoporosis treatment are well known. The lymphatic vessels were identified by immunohistochemistry using an antibody against podoplanin. Podoplanin immunopositive lymphatic vessels were detected in the granulation tissue filling the fracture gap, surrounding the implant and growing into the iron foam through its interconnected pores. Significant more lymphatic capillaries were counted at the implant interface of composite, strontium and bisphosphonate functionalized iron foam. A significant increase was also observed in the number of lymphatics situated in the pores of strontium coated iron foam. In conclusion, our results indicate the occurrence of lymphatic vessels in osteoporotic bone. Our results show that lymphatic vessels are localized at the implant interface and in the fracture gap where they might be involved in the removal of lymphocytes, macrophages

  13. A painful, never ending story: older women's experiences of living with an osteoporotic vertebral compression fracture.

    Science.gov (United States)

    Svensson, H K; Olofsson, E H; Karlsson, J; Hansson, T; Olsson, L-E

    2016-05-01

    Vertebral compression fractures (VCF) cause pain and decreased physical ability, with no known well-established treatment. The aim of this study was to illuminate the experience of living with a VCF. The results show that fear and concerns are a major part of daily life. The women's initial contact with health-care providers should focus on making them feel acknowledged by offering person-centered and tailored support. In the past decade, osteoporotic-related fractures have become an increasingly common and costly public health problem worldwide. Vertebral compression fracture (VCF) is the second most common osteoporotic fracture, and patients with VCF describe an abrupt descent into disability, with a subsequent desire to regain independence in everyday life; however, little is known of their situation. The aim of this study was to illuminate the lived experience of women with an osteoporotic VCF. Ten women were interviewed during 2012-2013, starting with an open-ended question: could you tell me what it is like to live with a vertebral compression fracture? The verbatim transcribed interviews were analyzed using a phenomenological hermeneutical approach. The narrative provided descriptions of living in turmoil and chaos, unable to find stability in their life with little improvement regarding pain and physical function. Shifts from periods of constant pain to periods of fear of constant pain created a loss of confidence and an increased sense of confinement. The structural analysis revealed fear and concerns as the most prominent experience building on five themes: struggling to understand a deceiving body, breakthrough pain fueling fear, fearing a trajectory into isolation, concerns of dependency, and fearing an uncertain future. Until researchers find a successful prevention or medical/surgical treatment for osteoporotic VCFs, health-care providers and society abandon these women to remain in a painful and never ending story.

  14. Percutaneous kyphoplasty combined with zoledronic acid infusion in the treatment of osteoporotic thoracolumbar fractures in the elderly

    OpenAIRE

    Shi,Chen; Zhang,Mi; Cheng,An-Yuan; Huang,Zi-Feng

    2018-01-01

    Chen Shi,1,* Mi Zhang,2,* An-Yuan Cheng,1 Zi-Feng Huang1 1Department of Trauma Surgery, Wuhan No 1 Hospital, Wuhan, China; 2Department of Orthopedics, Wuhan No 5 Hospital, Wuhan, China *These authors contributed equally to this work Objective: We studied the efficacy of zoledronic acid (ZOL) infusion on radiographic and clinical outcomes after percutaneous kyphoplasty (PKP) for elderly patients with osteoporotic thoracolumbar fractures (osteoporotic vertebral compression fractures...

  15. Percutaneous kyphoplasty combined with zoledronic acid infusion in the treatment of osteoporotic thoracolumbar fractures in the elderly

    OpenAIRE

    Shi C; Zhang M; Cheng AY; Huang ZF

    2018-01-01

    Chen Shi,1,* Mi Zhang,2,* An-Yuan Cheng,1 Zi-Feng Huang1 1Department of Trauma Surgery, Wuhan No 1 Hospital, Wuhan, China; 2Department of Orthopedics, Wuhan No 5 Hospital, Wuhan, China *These authors contributed equally to this work Objective: We studied the efficacy of zoledronic acid (ZOL) infusion on radiographic and clinical outcomes after percutaneous kyphoplasty (PKP) for elderly patients with osteoporotic thoracolumbar fractures (osteoporotic vertebral compression fractures [OV...

  16. An animal model of co-existing sarcopenia and osteoporotic fracture in senescence accelerated mouse prone 8 (SAMP8).

    Science.gov (United States)

    Zhang, Ning; Chow, Simon Kwoon Ho; Leung, Kwok Sui; Lee, Ho Hin; Cheung, Wing Hoi

    2017-10-15

    Sarcopenia and osteoporotic fracture are common aging-related musculoskeletal problems. Recent evidences report that osteoporotic fracture patients showed high prevalence of sarcopenia; however, current clinical practice basically does not consider sarcopenia in the treatment or rehabilitation of osteoporotic fracture. There is almost no report studying the relationship of the co-existing of sarcopenia and osteoporotic fracture healing. In this study, we validated aged senescence accelerated mouse prone 8 (SAMP8) and senescence accelerated mouse resistant 1 (SAMR1) as animal models of senile osteoporosis with/without sarcopenia. Bone mineral density (BMD) at the 5th lumbar and muscle testing of the two animal strains were measured to confirm the status of osteoporosis and sarcopenia, respectively. Closed fracture was created on the right femur of 8-month-old animals. Radiographs were taken weekly post-fracture. MicroCT and histology of the fractured femur were performed at week 2, 4 and 6 post-fracture, while mechanical test of both femora at week 4 and 6 post-fracture. Results showed that the callus of SAMR1 was significantly larger at week 2 but smaller at week 6 post-fracture than SAMP8. Mechanical properties were significantly better at week 4 post-fracture in SAMR1 than SAMP8, indicating osteoporotic fracture healing was delayed in sarcopenic SAMP8. This study validated an animal model of co-existing sarcopenia and osteoporotic fracture, where a delayed fracture healing might be resulted in the presence of sarcopenia. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. The excess risk of major osteoporotic fractures in hypothyroidism is driven by cumulative hyperthyroid as opposed to hypothyroid time

    DEFF Research Database (Denmark)

    Abrahamsen, Bo; Jørgensen, Henrik L; Laulund, Anne Sofie

    2015-01-01

    was not associated with an increased risk of hip fracture (HR 0.90; 95% CI, 0.80 to 1.02) or major osteoporotic fractures (HR 0.97; 95% CI, 0.90 to 1.05), nor was subsequent thyroxine prescription predictive of increased risk of fractures. The number of subsequent 6-month periods with low TSH-suggesting excessive...

  18. Multiple Atraumatic Osteoporotic Vertebral Fractures in an Adolescent with Suprasellar Germinoma: A Case Report

    Directory of Open Access Journals (Sweden)

    CC Wong

    2012-07-01

    Full Text Available We present the case of a patient with multiple atraumatic osteoporotic vertebral fractures in an adolescent with suprasellar germinoma and also review of relevant literature. The patient suffered from a rare adolescent brain tumour with common complications which are often overlooked and give rise to significant morbidity. Suprasellar germinoma is an intracranial neoplasm, that in addition to its rarity, has variable clinical presentation. Despite appropriate treatment and good outcome, tumour related morbidity is still of concern for these patients.

  19. Automatic detection of osteoporotic vertebral fractures in routine thoracic and abdominal MDCT

    Energy Technology Data Exchange (ETDEWEB)

    Baum, Thomas; Dobritz, Martin; Rummeny, Ernst J.; Noel, Peter B. [Technische Universitaet Muenchen, Institut fuer Radiologie, Klinikum rechts der Isar, Muenchen (Germany); Bauer, Jan S. [Technische Universitaet Muenchen, Abteilung fuer Neuroradiologie, Klinikum rechts der Isar, Muenchen (Germany); Klinder, Tobias; Lorenz, Cristian [Philips Research Laboratories, Hamburg (Germany)

    2014-04-15

    To develop a prototype algorithm for automatic spine segmentation in MDCT images and use it to automatically detect osteoporotic vertebral fractures. Cross-sectional routine thoracic and abdominal MDCT images of 71 patients including 8 males and 9 females with 25 osteoporotic vertebral fractures and longitudinal MDCT images of 9 patients with 18 incidental fractures in the follow-up MDCT were retrospectively selected. The spine segmentation algorithm localised and identified the vertebrae T5-L5. Each vertebra was automatically segmented by using corresponding vertebra surface shape models that were adapted to the original images. Anterior, middle, and posterior height of each vertebra was automatically determined; the anterior-posterior ratio (APR) and middle-posterior ratio (MPR) were computed. As the gold standard, radiologists graded vertebral fractures from T5 to L5 according to the Genant classification in consensus. Using ROC analysis to differentiate vertebrae without versus with prevalent fracture, AUC values of 0.84 and 0.83 were obtained for APR and MPR, respectively (p < 0.001). Longitudinal changes in APR and MPR were significantly different between vertebrae without versus with incidental fracture (ΔAPR: -8.5 % ± 8.6 % versus -1.6 % ± 4.2 %, p = 0.002; ΔMPR: -11.4 % ± 7.7 % versus -1.2 % ± 1.6 %, p < 0.001). This prototype algorithm may support radiologists in reporting currently underdiagnosed osteoporotic vertebral fractures so that appropriate therapy can be initiated. circle This spine segmentation algorithm automatically localised, identified, and segmented the vertebrae in MDCT images. (orig.)

  20. Worldwide prevalence and incidence of osteoporotic vertebral fractures.

    Science.gov (United States)

    Ballane, G; Cauley, J A; Luckey, M M; El-Hajj Fuleihan, G

    2017-05-01

    We investigated the prevalence and incidence of vertebral fractures worldwide. We used a systematic Medline search current to 2015 and updated as per authors' libraries. A total of 62 articles of fair to good quality and comparable methods for vertebral fracture identification were considered. The prevalence of morphometric vertebral fractures in European women is highest in Scandinavia (26%) and lowest in Eastern Europe (18%). Prevalence rates in North America (NA) for White women ≥50 are 20-24%, with a White/Black ratio of 1.6. Rates in women ≥50 years in Latin America are overall lower than Europe and NA (11-19%). In Asia, rates in women above ≥65 are highest in Japan (24%), lowest in Indonesia (9%), and in the Middle East, Lebanon, rates are 20%. The highest-lowest ratio between countries, within and across continents, varied from 1.4-2.6. Incidence data is less abundant and more heterogeneous. Age-standardized rates in studies combining hospitalized and ambulatory vertebral fractures are highest in South Korea, USA, and Hong Kong and lowest in the UK. Neither a North-South gradient nor a relation to urbanization is evident. Conversely, the incidence of hospitalized vertebral fractures in European patients ≥50 shows a North-South gradient with 3-3.7-fold variability. In the USA, rates in Whites are approximately 4-fold higher than in Blacks. Vertebral fractures variation worldwide is lower than observed with hip fractures, and some of highest rates are unexpectedly from Asia. Better quality representative studies are needed. We investigate the occurrence of vertebral fractures, worldwide, using published data current until the present. Worldwide, the variation in vertebral fractures is lower than observed for hip fractures. Some of the highest rates are from North America and unexpectedly Asia. The highest-lowest ratio between countries, within and across continents, varied from 1.4-2.6. Better quality representative data is needed.

  1. Poverty is a risk factor for osteoporotic fractures.

    Science.gov (United States)

    Navarro, M C; Sosa, M; Saavedra, P; Lainez, P; Marrero, M; Torres, M; Medina, C D

    2009-03-01

    This study assesses the possible association between poverty and osteoporosis and/or fragility fractures in a population of postmenopausal women. We found that postmenopausal women with low socioeconomic status had lower values of BMD at the lumbar spine, a higher prevalence of densitometric osteoporosis, and a higher prevalence of total and vertebral fractures. Some lifestyles are related to the presence of osteoporosis and/or fragility fractures, whereas poverty is related to some lifestyles. Because of this, we studied the possible association of poverty with osteoporosis and fractures. This was an observational, cross-sectional study performed in the Canary Islands, Spain. Participants consisted of a total of 1,139 ambulatory postmenopausal women aged 50 years or older with no previous osteoporosis diagnosis and who were enrolled in some epidemiological studies. The prevalence of fractures (vertebral and non-vertebral) and the prevalence of osteoporosis (T-score poverty (annual family income lower than 6,346.80 Euros, in a one-member family, n = 474), were older and heavier and had lower height, lower prevalence of tobacco and alcohol consumption, lower use of HRT and higher use of thiazides. After correcting for age and body mass index (BMI), women in poverty had lower spine BMD values than women with a medium and high socioeconomic status (0.840 g/cm(2) vs. 0.867 g/cm(2), p = 0.005), but there were no statistical differences in femoral neck BMD between groups. The prevalence of osteoporosis was also higher in women in poverty [40.6% vs. 35.6%, (OR 1.35, CI 95%: 1.03; 1.76)] after adjusting by age and BMI. Moreover, 37.8% of women in poverty had a history of at least one fragility fracture compared to 27.7% of women not in poverty (OR: 1.45, CI 95%: 1.11; 1.90). The prevalence of vertebral fractures was also higher in women in poverty 24.7% vs. 13.4%, (OR 2.01, CI 95%: 1.44; 2.81). Postmenopausal women with low socioeconomic status had lower values of BMD at

  2. Influence of intravertebral cleft on percutaneous vertebroplasty outcome of osteoporotic vertebral compression fractures

    International Nuclear Information System (INIS)

    Zhu Xuee; Wu Chungen; Zhang Ji; Cheng Yongde; Gu Yifeng; Li Minghua; Hu Xiaohui

    2008-01-01

    Objective: To evaluate the influence of intravertebral cleft on percutaneous vertebroplasty (PVP)outcome and the efficacy in the treatment of osteoporotic compression fracture and compare to those without intravertebral cleft. Methods: A retrospective study was conducted to review 95 consecutive PVP procedures for 176 compression fractures. Patients were excluded with more than a single vertebral body involvement neoplasm history, lack of complete imaging materials and follow-up of incoordinated patients. Group A consisted of 18 patients with intravertebral cleft, while group B comprised 25 patients without intravertebral cleft. PMMA leakages were classified as intradiscal, perivertebral soft tissue, perivertebral venous and epidural types. The frequencies of leakage were compared between two groups using χ 2 and Fisher exact tests. Visual analogue scale (VAS)and Owestry disability index (ODI)scores were recorded before hand. Results: After PVP, all patients showed significant pain relief and improvement of daily activity function(P 0.05)between the two groups. PMMA leakage occurred in 11 (61.1%)of 18 fractures with intravertebral clefts and 15 (60%)of 25 fractures without intravertebral clefts, revealing no significant difference, but existing between the most frequent seen types in both groups (P < 0.05). Conclusions: PVP is an effective treatment for osteoporotic compression fractures with and without intravertebral cleft. There was no influence of intravertebral clefts on pain relief, improvement of daily activity function and incidence of PMMA leakage besides the PMMA leakage types. (authors)

  3. Percutaneous vertebroplasty and conservative management for the treatment of osteoporotic vertebral fractures: a comparative study

    International Nuclear Information System (INIS)

    Liu Wengui; Lu Jinyu; Sun Jianhua; Liang Ding; Li Zhiwei; Wang Hesheng; Guo Shanfeng

    2011-01-01

    Objective: To investigate the better therapeutic measures for painful osteoporotic vertebral compression fractures (OVCF) through comparing the efficacy of percutaneous vertebroplasty (PVP) with that of conservative management. Methods: Forty-three consecutive patients, encountered from December 2009 to December 2010 in authors' hospital, were enrolled in this study. The patients were divided into PVP group (n=22) and conservative group (n=21). Visual analog score (VAS) for pain and Oswestry disability index (ODI) questionnaire scores were assessed before and 1 week, 1, 3, 6, 12 months after the treatment. Patients' activity levels and other information, including complications and new fractures after treatment, were also evaluated. Results: Before the treatment both the VAS and ODI scores showed no statistically significant difference between the two groups. Significant reduction of both VAS and ODI was observed in PVP group at 1 week and at 1 and 3 months after treatment when compared with those in conservative group (P<0.05). Patients' activity levels in PVP group were significantly improved than that in conservative group (P<0.01). One new fracture was observed in the conservative group, while no new fracture was seen in the PVP group. Conclusion: Immediate pain relief and improvement of daily activities after PVP can be achieved in all patients. PVP should be considered as the treatment of first choice for symptomatic osteoporotic vertebral fractures. (authors)

  4. Greater intake of fruit and vegetables is associated with a lower risk of osteoporotic hip fractures in elderly Chinese: a 1:1 matched case-control study.

    Science.gov (United States)

    Xie, H-L; Wu, B-H; Xue, W-Q; He, M-G; Fan, F; Ouyang, W-F; Tu, S-L; Zhu, H-L; Chen, Y-M

    2013-11-01

    In this case-control study, we examined the relationship between the consumption of fruit and vegetables and risk of hip fractures in 646 pairs of incident cases and controls in elderly Chinese. We found that greater consumption of both fruit and vegetables in men and vegetables in women was associated with a lower risk of osteoporotic hip fractures in elderly Chinese. The association between fruit and vegetable consumption and the risk of osteoporotic fractures remains controversial due to limited published evidence. The purpose of this study was to determine whether consuming fruits and vegetables has a protective effect against hip fractures. Between January 2008 and December 2012, 646 (162 males, 484 females) incident cases (70.9 ± 6.8 years) of hip fractures were enrolled from five hospitals, with 646 sex- and age-matched (±3 years) controls (70.7 ± 6.8 years) from hospitals or the community. Face-to-face interviews were conducted to assess habitual dietary intakes using a 79-item food frequency questionnaire and various covariates by structured questionnaires. Multivariate conditional logistic regression analyses showed dose-dependent inverse correlations between the intake of total fruit (p-trend = 0.014), total vegetables (p-trend fruits and vegetables combined (p-trend fruits, vegetables and the combination of fruits and vegetables were 0.53 (0.32-0.87), 0.37 (0.23-0.60) and 0.25 (0.15-0.41), respectively. Stratified analyses showed that the benefits remained significant in males (p = 0.001) but not in females (p = 0.210) (p-interaction 0.045). Among the subcategories of fruits and vegetables, similar associations were observed for all subgroups except light-coloured fruits. Our findings suggest that greater consumption of both fruits and vegetables in men and vegetables in women may decrease the risk of osteoporotic hip fractures in elderly Chinese.

  5. “Burden of osteoporotic fractures in primary health care in Catalonia (Spain: a population-based study”

    Directory of Open Access Journals (Sweden)

    Pagès-Castellà Aina

    2012-05-01

    Full Text Available Abstract Background Knowledge on the epidemiology of non-hip fractures in Spain is limited and somewhat outdated. Using computerized primary care records from the SIDIAP database, we derived age and sex-specific fracture incidence rates for the region of Catalonia during the year 2009. Methods The SIDIAP database contains quality-checked clinical information from computerized medical records of a representative sample of >5,800,000 patients (80% of the population of Catalonia. We conducted a retrospective cohort study including all patients aged ≥50 years, and followed them from January 1 to December 31, 2009. Major osteoporotic fractures registered in SIDIAP were ascertained using ICD-10 codes and validated by comparing data to hospital admission and patient-reported fractures records. Incidence rates and 95% confidence intervals were calculated. Results In total, 2,011,430 subjects were studied (54.6% women. Overall fracture rates were 10.91/1,000 person-years (py [95%CI 10.89–10.92]: 15.18/1,000 py [15.15–15.21] in women and 5.78/1,000 py [5.76–5.79] in men. The most common fracture among women was wrist/forearm (3.86/1,000 py [3.74–3.98], while among men it was clinical spine (1.25/1,000 py [1.18–1.33]. All fracture rates increased with age, but varying patterns were observed: while most of the fractures (hip, proximal humerus, clinical spine and pelvis increased continuously with age, wrist and multiple rib fractures peaked at age 75–80 and then reached a plateau. Conclusions Our study provides local estimates of age, sex and site-specific fracture burden in primary health care, which will be helpful for health-care planning and delivery. A proportion of fractures are not reported in primary care records, leading to underestimation of fracture incidence rates in these data.

  6. Risk factors for fracture in elderly men: a population-based prospective study

    DEFF Research Database (Denmark)

    Nielsen, Morten Frost; Abrahamsen, Bo; Masud, T

    2012-01-01

    .30-3.09) and pulmonary illness (1.90; 1.03-3.53) were associated with increased risk of osteoporotic fractures in adjusted models. CONCLUSION: These results underline the importance of assessment of dizziness, falls and those with a family history of hip fracture. Frequent urination and erectile dysfunction were......Risk factors for fractures were assessed in a random sample of 4,696 elderly men followed for 5.4 years. Results highlighted the importance of assessment of falls and dizziness as well as novel risk factors including frequent urination and erectile dysfunction. INTRODUCTION: Knowledge about risk...... in the forearm). Cox proportional hazard regression models were used to evaluate risk factors for any and osteoporotic fractures. The following variables were found to be associated with increased risk of any fracture in adjusted models family history of a hip fracture (HR; 95%CI: 1.56; 1.05-2.33), falls (2...

  7. Wearing an active spinal orthosis improves back extensor strength in women with osteoporotic vertebral fractures

    DEFF Research Database (Denmark)

    Valentin, Gitte Hoff; Pedersen, Louise Nymann; Maribo, Thomas

    2014-01-01

    .Study design:Experimental follow-up.Methods:The women used the active spinal orthosis for 3 months. Outcomes were changes in isometric back extensor strength, changes in back pain and changes in physical functioning.Results:A total of 13 women were included in the trial. Wearing the orthosis during a 3-month......Background:Vertebral fractures are the most common clinical manifestations of osteoporosis. Vertebral fractures and reduced back extensor strength can result in hyperkyphosis. Hyperkyphosis is associated with diminished daily functioning and an increased risk of falling. Improvements in back...... extensor strength can result in decreased kyphosis and thus a decreased risk of falls and fractures.Objectives:The aim was to examine the effects of an active spinal orthosis - Spinomed III - on back extensor strength, back pain and physical functioning in women with osteoporotic vertebral fractures...

  8. Nonsurgical Corrective Union of Osteoporotic Vertebral Fracture with Once-Weekly Teriparatide

    Directory of Open Access Journals (Sweden)

    Naohisa Miyakoshi

    2015-01-01

    Full Text Available Osteoporotic vertebral fractures usually heal with kyphotic deformities with subsidence of the vertebral body when treated conservatively. Corrective vertebral union using only antiosteoporotic pharmacotherapy without surgical intervention has not been reported previously. An 81-year-old female with osteoporosis presented with symptomatic fresh L1 vertebral fracture with intravertebral cleft. Segmental vertebral kyphosis angle (VKA at L1 was 20° at diagnosis. Once-weekly teriparatide administration, hospitalized rest, and application of a thoracolumbosacral orthosis alleviated symptoms within 2 months. Corrective union of the affected vertebra was obtained with these treatments. VKA at 2 months after injury was 8° (correction, 12° and was maintained as of the latest follow-up at 7 months. Teriparatide has potent bone-forming effects and has thus been expected to enhance fracture healing. Based on the clinical experience of this case, teriparatide may have the potential to allow correction of unstable vertebral fractures without surgical intervention.

  9. Extra virgin olive oil consumption reduces the risk of osteoporotic fractures in the PREDIMED trial.

    Science.gov (United States)

    García-Gavilán, J F; Bulló, M; Canudas, S; Martínez-González, M A; Estruch, R; Giardina, S; Fitó, M; Corella, D; Ros, E; Salas-Salvadó, J

    2018-02-01

    The incidence of osteoporotic fractures is lower in countries in the Mediterranean basin. Virgin olive oil, a key component of the Mediterranean Diet (MDiet), with recognised beneficial effects on metabolism and cardiovascular health, may decrease the risk of osteoporotic fractures. The aim to this study was to explore the effect of chronic consumption of total olive oil and its varieties on the risk of osteoporosis-related fractures in a middle-aged and elderly Mediterranean population. We included all participants (n = 870) recruited in the Reus (Spain) centre of the PREvención con DIeta MEDiterránea (PREDIMED) trial. Individuals, aged 55-80 years at high cardiovascular risk, were randomized to a MedDiet supplemented with extra-virgin olive oil, a MedDiet supplemented with nuts, or a low-fat diet. The present analysis was an observational cohort study nested in the trial. A validated food frequency questionnaire was used to assess dietary habits and olive oil consumption. Information on total osteoporotic fractures was obtained from a systematic review of medical records. The association between yearly repeated measurements of olive oil consumption and fracture risk was assessed by multivariate Cox proportional hazards. We documented 114 incident cases of osteoporosis-related fractures during a median follow-up of 8.9 years. Treatment allocation had no effect on fracture risk. Participants in the highest tertile of extra-virgin olive oil consumption had a 51% lower risk of fractures (HR:0.49; 95% CI:0.29-0.81. P for trend = 0.004) compared to those in the lowest tertile after adjusting for potential confounders. Total and common olive oil consumption was not associated with fracture risk. Higher consumption of extra-virgin olive oil is associated with a lower risk of osteoporosis-related fractures in middle-aged and elderly Mediterranean population at high cardiovascular risk. Copyright © 2017 Elsevier Ltd and European Society for Clinical Nutrition and

  10. Prevalence of silent vertebral fractures detected by vertebral fracture assessment in young Portuguese men with hyperthyroidism.

    Science.gov (United States)

    Barbosa, Ana Paula; Rui Mascarenhas, Mário; Silva, Carlos Francisco; Távora, Isabel; Bicho, Manuel; do Carmo, Isabel; de Oliveira, António Gouveia

    2015-02-01

    Hyperthyroidism is a risk factor for reduced bone mineral density (BMD) and osteoporotic fractures. Vertebral fracture assessment (VFA) by dual-energy X-ray absorptiometry (DXA) is a radiological method of visualization of the spine, which enables patient comfort and reduced radiation exposure. This study was carried out to evaluate BMD and the prevalence of silent vertebral fractures in young men with hyperthyroidism. We conducted a cross-sectional study in a group of Portuguese men aged up to 50 years and matched in hyperthyroidism (n=24) and control (n=24) groups. A group of 48 Portuguese men aged up to 50 years was divided and matched in hyperthyroidism (n=24) and control (n=24) groups. BMD (g/cm(2)) at L1-L4, hip, radius 33%, and whole body as well as the total body masses (kg) were studied by DXA. VFA was used to detect fractures and those were classified by Genant's semiquantitative method. No patient had previously been treated for hyperthyroidism, osteoporosis, or low bone mass. Adequate statistical tests were used. The mean age, height, and total fat mass were similar in both groups (P≥0.05). The total lean body mass and the mean BMD at lumbar spine, hip, and whole body were significantly decreased in the hyperthyroidism group. In this group, there was also a trend for an increased prevalence of reduced BMD/osteoporosis and osteoporotic vertebral fractures. The results obtained using VFA technology (confirmed by X-ray) suggest that the BMD changes in young men with nontreated hyperthyroidism may lead to the development of osteoporosis and vertebral fractures. This supports the pertinence of using VFA in the routine of osteoporosis assessment to detect silent fractures precociously and consider early treatment. © 2015 European Society of Endocrinology.

  11. Three-year experience with combined treatment with alendronate and alfacalcidol in Japanese patients with severe bone loss and osteoporotic fracture

    Directory of Open Access Journals (Sweden)

    Iwamoto J

    2011-06-01

    Full Text Available Jun Iwamoto1, Yoshihiro Sato2, Mitsuyoshi Uzawa3, Tsuyoshi Takeda1, Hideo Matsumoto11Institute for Integrated Sports Medicine, Keio University School of Medicine, Tokyo, Japan; 2Department of Neurology, Mitate Hospital, Fukuoka, Japan; 3Department of Orthopaedic Surgery, Keiyu Orthopaedic Hospital, Gunma, JapanPurpose: Combined treatment with alendronate and alfacalcidol is more useful to increase bone mineral density (BMD than alendronate or alfacalcidol alone. A retrospective study was conducted to investigate the 3-year outcome of combined treatment with alendronate and alfacalcidol in patients with severe bone loss (BMD ≤ 50% of the young adult mean and osteoporotic fracture.Methods: Thirty-four patients (six men and 28 postmenopausal women with primary or secondary osteoporosis who had been treated with alendronate and alfacalcidol for more than 3 years were analyzed. The lumbar spine or total hip BMD and bone turnover markers were monitored, and the incidence of osteoporotic fractures was assessed.Results: The urinary level of cross-linked N-terminal telopeptides of type I collagen and serum level of alkaline phosphatase significantly decreased (-42.5% at 3 months and -18.9% at 3 years, and the lumbar spine BMD, but not the total hip BMD, significantly increased (14.8% at 3 years, compared with the baseline values. However, the incidence of vertebral and nonvertebral fractures was 26.5% and 2.9%, respectively, suggesting a high incidence of vertebral fractures.Conclusion: The results of the present study suggest that combined treatment with alendronate and alfacalcidol may be useful to reduce bone turnover and increase the lumbar spine BMD in patients with severe bone loss and osteoporotic fracture. However, its efficacy against vertebral fractures appears not to be sufficient. Thus, anabolic agents such as teriparatide should be taken into consideration as first-line drugs in patients with severe osteoporosis.Keywords: osteoporosis

  12. Balloon kyphoplasty for aged osteoporotic vertebral compressive fractures using domestic instruments

    International Nuclear Information System (INIS)

    Sun Gang; Jin Peng; Yi Yuhai; Xie Zhiyong; Zhang Xuping; Zhang Kangli

    2006-01-01

    Objective: To evaluate the efficacy and safety of balloon kyphoplasty in the treatment of painful osteoporosis vertebral compressive fractures using instruments made in China. Methods: 10 cases of painful osteoporotic vertebral compressive fractures, involved 11 vertebrae. Under X-ray fluoroscopy monitoring, the inflatable balloon were inserted into the fractured vertebral body via transpedicular route bilaterally. The balloon was inflated with injected contrast agent to restore vertebral height and form a cavity within vertebral body. The cavity was then filled with bone cement in toothpaste state period. The postoperative symptoms and the radiographic findings of vertebral height recovery were observed. Results: Balloon kyphoplasty was successful in all 10 cases with dramatic pain relief within 48 hours after the procedure without clinical complications. The height restoration of vertebral body was satisfactory with correction of kyphosis up to 6 degree-24 degree. Leakage of a small quantity of bone cement occurred at only the anterior border of the vertebral body. Conclusions: Kyphoplasty using domestic instruments for painful osteoporotic vertebral compressive fractures was effective and safe. (authors)

  13. Clinical application of percutaneous vertebroplasty in the treatment of chronic symptomatic osteoporotic vertebral compression fractures

    International Nuclear Information System (INIS)

    Wang Tao; Wu Chungen; Cheng Yongde; Gu Yifeng; Zhu Xue'e; Wang Jue; Wang Wu

    2009-01-01

    Objective: To evaluate percutaneous vertebroplasty (PVP) in treating patients suffering from osteoporotic vertebral compression fractures for three months or more. Methods: During the period of May 2006-May 2008, PVP was performed in 22 patients with chronic symptomatic osteoporotic vertebral compression fractures. Based on the MRI findings, the patients were divided into Group I (n=13) with bone marrow edema and Group II (n=9) without bone marrow edema. Visual analogue score (VAS) was estimated before and after the surgery. The VAS at different fracture time were compared and statistically analyzed. The complications and the patient's subjective satisfaction degree were recorded. Results: The average follow-up period was 12.2 months. The preoperative VAS of Group I and Group II was 7.77 ± 0.73 and 7.44 ± 0.88 respectively,with a general score of 7.63 ± 0.79. One day after the surgery, VAS of Group I and Group II was 3.61 ± 0.51 and 3.88 ± 0.60 respectively, with a general score of 3.72 ± 0.55. The follow-up VAS of Group I and Group II was 3.46 ± 1.05 and 3.56 ± 0.73 respectively, with a general score of 3.50 ± 0.91. No complications, such as nerve compression due to bone cement leakage, occurred in all patients. Subjective satisfaction degree of patients was good (about 90.9%). Conclusion: For patients with chronic osteoporotic vertebral compressive fracture, PVP is a safe and effective treatment. MRI is very useful and important in making preoperative assessment of the patient's condition. PVP is more effective for the patients with bone marrow edema. (authors)

  14. Osteoporotic fractures of proximal femur: clinical and epidemiological features in a population of the city of São Paulo

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    Ana Claudia Ramalho

    Full Text Available CONTEXT: It is believed that about 25% of menopausal women in the USA will exhibit some kind of fracture as a consequence of osteoporosis. Fractures of the proximal femur are associated with a greater number of deaths and disabilities and higher medical expenses than all the other osteoporotic fractures together. OBJECTIVE: To study the clinical and epidemiological features of patients with proximal femur fracture in hospitals in São Paulo. DESIGN: Transversal and retrospective study. LOCAL: Hospital São Paulo and Hospital Servidor Público Estadual "Francisco Morato Oliveira". PARTICIPANTS: Patients aged sixty-five years or more hospitalized because of proximal femur fracture, from March to November 1996 (N = 73. This group was compared to patients of the same age without fracture of the proximal femur. INTERVENTION: Evaluation of weight, height, body mass index; lifestyle habits (physical activity at home, ingestion of dairy calcium, drinking of coffee, smoking habit, gynecological history (ages at menarche and menopause, number of pregnancies and lactations, previous morbidity, use of medications, history of previous fractures, family history of osteoporosis. MEASUREMENT: The comparison of the different data regarding lifestyle habits between the two groups was made using the chi-squared test. Other data were analyzed using the Mann -- Whitney test. P £ 0.05 was considered significant. RESULTS: We noted a predominance of proximal femur fracture among females in relation to males (a female/male ratio of 3.3:1 with a progressive increase in the frequency of proximal femur fracture with age in both sexes. The group with proximal femur fracture, in comparison with the control group, showed a lower body mass index, less physical activity, and a greater number of pregnancies and lactations. Other data were not different. CONCLUSION: In accordance with the literature, we found a predomination of proximal femur fracture in women in relation to men

  15. Differences in Site-Specific Fracture Risk Among Older Women with Discordant Results for Osteoporosis at Hip and Spine: the Study of Osteoporotic Fractures

    Science.gov (United States)

    Fink, Howard A.; Harrison, Stephanie L.; Taylor, Brent C.; Cummings, Steven R.; Schousboe, John T.; Kuskowski, Michael A.; Stone, Katie L.; Ensrud, Kristine E.

    2009-01-01

    To examine the fracture pattern in older women whose bone mineral density (BMD) T-score criteria for osteoporosis at hip and spine disagree, hip and spine BMD were measured in Study of Osteoporotic Fractures participants using dual energy x-ray absorptiometry (DXA). Hip osteoporosis was defined as T-score ≤-2.5 at femoral neck or total hip, and spine osteoporosis as T-score ≤-2.5 at lumbar spine. Incident clinical fractures were self-reported and centrally adjudicated. Incident radiographic spine fractures were defined morphometrically. Compared to women with osteoporosis at neither hip nor spine, those osteoporotic only at hip had a 3.0-fold age and weight-adjusted increased risk for hip fracture (95%CI 2.4-3.6), and smaller increases in risk of nonhip nonspine (HR=1.6), clinical spine (OR=2.2), and radiographic spine fractures (OR=1.5). Women osteoporotic only at spine had a 2.8-fold increased odds of radiographic spine fracture (95%CI 2.1-3.8), and smaller increases in risk of clinical spine (OR=1.4), nonhip nonspine (HR=1.6), and hip fractures (HR=1.2). Discordant BMD results predict different fracture patterns. DXA fracture risk estimation in these patients should be site-specific. Women osteoporotic only at spine would not have been identified from hip BMD measurement alone, and may have a sufficiently high fracture risk to warrant preventive treatment. PMID:18296090

  16. Practical use of bone scan in patients with an osteoporotic vertebral compression fracture.

    Science.gov (United States)

    Jun, Deuk Soo; An, Byoung Keun; Yu, Chang Hun; Hwang, Kyung Hoon; Paik, Je Won

    2015-02-01

    Rib fractures are one of main causes of chest or flank pain when related to an osteoporotic vertebral compression fracture (OVCF). The authors investigated the incidence and risk factors of rib fracture in 284 patients with OVCF using bone scans and evaluated the feasibility as to whether bone scans could be utilized as a useful screening tool. Hot uptake lesions on ribs were found in 122 cases (43.0%). The factors analyzed were age, sex, number and locations of fractured vertebrae, BMD, and compression rates as determined using initial radiography. However, no statistical significances were found. In 16 cases (5.6%), there were concurrent multiple fractures of both the thoracic and lumbar spines not detected by single site MRI. Sixty cases (21.1%) of OVCF with the a compression rate of less than 15% could not be identified definitely by initial plain radiography, but were confirmed by bone scans. It is concluded that a bone scan has outstanding ability for the screening of rib fractures associated with OVCF. Non-adjacent multiple fractures in both thoracic and lumbar spines and fractures not identified definitely by plain radiography were detected on bone scans, which provided a means for determining management strategies and predicting prognosis.

  17. Is allopurinol use associated with an excess risk of osteoporotic fracture?

    DEFF Research Database (Denmark)

    Dennison, Elaine M; Rubin, Katrine Hass; Schwarz, Peter

    2015-01-01

    UNLABELLED: Using a Danish Register cohort of 86,039 adult new allopurinol users and propensity score matched controls, we found that gout requiring allopurinol prescription was associated with an increased fracture risk. PURPOSE: Gout, an acute inflammatory arthritis, is common and associated...... (new allopurinol users) and 86,039 age, sex and propensity score matched controls (not exposed to allopurinol or with a gout diagnosis), with no diagnosis of malignancy in the year prior. RESULTS: We found a modest adjusted effect of allopurinol prescription on major osteoporotic fractures (hazard...... gout diagnosis had been confirmed by at least one hospital contact. Prespecified subanalyses by filled dose of allopurinol (mg/day in first year of prescription) showed increased hip and major fracture risk in women in the highest allopurinol dose grouping only, while a less strong dose effect...

  18. Kyphoplasty via unilateral extrapedicular approach for the treatment of osteoporotic thoracic compression fractures

    International Nuclear Information System (INIS)

    Zhou Feng; Yang Huilin; Gan Minfeng; Zou Jun; Jiang Weimin; Chen Liang; Tang Tiansi

    2010-01-01

    Objective: To explore the feasibility and safety of kyphoplasty via unilateral extrapedicular approach for the treatment of osteoporotic thoracic compression fractures. Methods: A total of 16 patients with painful osteoporotic thoracci fractures were treated by kyphoplasty via unilateral extrapedicular approach. Pain was measured using the self-reporting visual analogue scale (VAS) preoperatively, postoperatively and in the final follow-up. Disability was measured using the Oswestry disability index (ODI) preoperatively, postoperatively and in the final follow-up. The height of the compromised vertebral body, the kyphotic angle were measured preoperatively, postoperatively and in the final follow-up. Results: Operations were completed smoothly, with the exception of 1 patients with less cement leakage but there was no clinical symptom occurred. The other one had intercostal neuralgia. Relief of pain was achieved in 24 hours post-operation. The mean operation time was 31minutes and the mean fluoroscopic time was 19.1. And the mean VAS score of these patients decreased from 8.2 ± 1.1 pre-operatively to 2.6 ± 0.8 post-operatively (P<0.05), and it improved further to 2.8 ± 1.1 in the final follow-up. The ODI score varied from 69.2 ± 1.2 pre-operatively to 32.2 ± 1.1 post-operatively (P<0.05). Improvement was maintained in the final follow-up. Comparing the height of anterior vertebrae (Ha), the height of midline vertebrae (Hm) and the kyphotic angle between pre-and post-operation there was no statistical significant difference. Conclusion: Kyphoplasty via unilateral extrapedicular approach for the treatment of osteoporotic thoracic compression fractures is effective. It can help reducing the radiation exposure. (authors)

  19. Piper sarmentosum enhances fracture healing in ovariectomized osteoporotic rats: a radiological study

    Directory of Open Access Journals (Sweden)

    Mohamed Abdalla Estai

    2011-01-01

    Full Text Available INTRODUCTION: Osteoporotic fractures are common during osteoporotic states. Piper sarmentosum extract is known to possess antioxidant and anti-inflammatory properties. OBJECTIVES: To observe the radiological changes in fracture calluses following administration of a Piper sarmentosum extract during an estrogen-deficient state. METHODS: A total of 24 female Sprague-Dawley rats (200-250 g were randomly divided into 4 groups: (i the sham-operated group; (ii the ovariectomized-control group; (iii the ovariectomized + estrogen-replacement therapy (ovariectomized-control + estrogen replacement therapy group, which was supplemented with estrogen (100 μg/kg/day; and (iv the ovariectomized + Piper sarmentosum (ovariectomized + Piper sarmentosum group, which was supplemented with a water-based Piper sarmentosum extract (125 mg/kg. Six weeks after an ovariectomy, the right femora were fractured at the mid-diaphysis, and a K-wire was inserted. Each group of rats received their respective treatment for 6 weeks. Following sacrifice, the right femora were subjected to radiological assessment. RESULTS: The mean axial callus volume was significantly higher in the ovariectomized-control group (68.2 + 11.74 mm³ than in the sham-operated, estrogen-replacement-therapy and Piper sarmentosum groups (20.4 + 4.05, 22.4 + 4.14 and 17.5 + 3.68 mm³, respectively. The median callus scores for the sham-operated, estrogen-replacement-therapy and Piper sarmentosum groups had median (range, minimum - maximum value as 1.0 (0 - 2, 1.0 (1 - 2 and 1.0 (1 - 2, respectively, which were significantly lower than the ovariectomized-control group score of 2.0 (2 - 3. The median fracture scores for the sham-operated, estrogen-replacement-therapy and Piper sarmentosum groups were 3.0 (3 - 4, 3.0 (2 - 3 and 3.0 (2 - 3, respectively, which were significantly higher than the ovariectomized-control group score of 2.0 (1 - 2 (p<0.05. CONCLUSION: The Piper sarmentosum extract improved

  20. Piper sarmentosum enhances fracture healing in ovariectomized osteoporotic rats: a radiological study.

    Science.gov (United States)

    Estai, Mohamed Abdalla; Suhaimi, Farihah Haji; Das, Srijit; Fadzilah, Fazalina Mohd; Alhabshi, Sharifah Majedah Idrus; Shuid, Ahmad Nazrun; Soelaiman, Ima-Nirwana

    2011-01-01

    Osteoporotic fractures are common during osteoporotic states. Piper sarmentosum extract is known to possess antioxidant and anti-inflammatory properties. To observe the radiological changes in fracture calluses following administration of a Piper sarmentosum extract during an estrogen-deficient state. A total of 24 female Sprague-Dawley rats (200-250 g) were randomly divided into 4 groups: (i) the sham-operated group; (ii) the ovariectomized-control group; (iii) the ovariectomized + estrogen-replacement therapy (ovariectomized-control + estrogen replacement therapy) group, which was supplemented with estrogen (100 μg/kg/day); and (iv) the ovariectomized + Piper sarmentosum (ovariectomized + Piper sarmentosum) group, which was supplemented with a water-based Piper sarmentosum extract (125 mg/kg). Six weeks after an ovariectomy, the right femora were fractured at the mid-diaphysis, and a K-wire was inserted. Each group of rats received their respective treatment for 6 weeks. Following sacrifice, the right femora were subjected to radiological assessment. The mean axial callus volume was significantly higher in the ovariectomized-control group (68.2 ± 11.74 mm³) than in the sham-operated, estrogen-replacement-therapy and Piper sarmentosum groups (20.4 ± 4.05, 22.4 ± 4.14 and 17.5 ± 3.68 mm³, respectively). The median callus scores for the sham-operated, estrogen-replacement-therapy and Piper sarmentosum groups had median (range, minimum - maximum value) as 1.0 (0 - 2), 1.0 (1 - 2) and 1.0 (1 - 2), respectively, which were significantly lower than the ovariectomized-control group score of 2.0 (2 - 3). The median fracture scores for the sham-operated, estrogen-replacement-therapy and Piper sarmentosum groups were 3.0 (3 - 4), 3.0 (2 - 3) and 3.0 (2 - 3), respectively, which were significantly higher than the ovariectomized-control group score of 2.0 (1 - 2) (pPiper sarmentosum extract improved fracture healing, as assessed by the reduced callus volumes and

  1. Usefulness of the Trabecular Bone Score for assessing the risk of osteoporotic fracture.

    Science.gov (United States)

    Redondo, L; Puigoriol, E; Rodríguez, J R; Peris, P; Kanterewicz, E

    2018-04-01

    The trabecular bone score (TBS) is an imaging technique that assesses the condition of the trabecular microarchitecture. Preliminary results suggest that TBS, along with the bone mineral density assessment, could improve the calculation of the osteoporotic fracture risk. The aim of this study was to analyse TBS values and their relationship with the clinical characteristics, bone mineral density and history of fractures of a cohort of posmenopausal women. We analysed 2,257 posmenopausal women from the FRODOS cohort, which was created to determine the risk factors for osteoporotic fracture through a clinical survey and bone densitometry with vertebral morphometry. TBS was applied to the densitometry images. TBS values ≤1230 were considered indicative of degraded microarchitecture. We performed a simple and multiple linear regression to determine the factors associated with this index. The mean TBS value in L1-L4 was 1.203±0.121. Some 55.3% of the women showed values indicating degraded microarchitecture. In the multiple linear regression analysis, the factors associated with low TBS values were age, weight, height, spinal T-score, glucocorticoid treatment, presence of type 2 diabetes and a history of fractures due to frailty. TBS showed microarchitecture degradation values in the participants of the FRODOS cohort and was associated with anthropometric factors, low bone mineral density values, the presence of fractures, a history of type 2 diabetes mellitus and the use of glucocorticoids. Copyright © 2017 Elsevier España, S.L.U. and Sociedad Española de Medicina Interna (SEMI). All rights reserved.

  2. Trochanteric Soft Tissue Thickness and Hip Fracture in Older Men

    Science.gov (United States)

    Nielson, Carrie M.; Bouxsein, Mary L.; Freitas, Sinara S.; Ensrud, Kristine E.; Orwoll, Eric S.

    2009-01-01

    Background: Greater thickness of the tissue extending laterally from the greater trochanter has been associated with a lower risk of hip fracture in women. The effect of trochanteric soft tissue thickness on the risk of incident hip fracture has not been evaluated in men. Methods: We measured trochanteric soft tissue thickness by dual-energy x-ray absorptiometry for all incident hip fracture cases (n = 70) and 222 randomly selected noncases in older men (≥65 yr) enrolled in the Osteoporotic Fractures in Men (MrOS) Study. Differences in tissue thickness between cases and controls were examined. Changes in fall force and factor-of-risk (the ratio of force from a sideways fall to femoral bone strength) associated with tissue thickness were determined. The relative risk for incident hip fracture per sd decrease in tissue thickness was calculated. Results: Mean trochanteric soft tissue thickness did not differ significantly between cases and noncases (29.1 ± 11.9 vs 31.0 ± 11.5 mm; P = 0.2). Although increased tissue thickness reduced both the estimates of fall force and the factor-of-risk, tissue thickness was not associated with the risk of hip fracture (age- and bone mineral density-adjusted relative risk per sd decrease in tissue thickness = 0.90; 95% confidence interval, 0.70–1.16). Conclusions: In this study of elderly community-dwelling men, we found no significant association between trochanteric soft tissue thickness and incident hip fracture. Trochanteric soft tissue thickness in these men was less than previously reported in older women and may explain the difference between these results and those reported in women. PMID:19017753

  3. Physical activity and osteoporotic fractures in postmenopausal women with osteoporosis in Serbia

    Directory of Open Access Journals (Sweden)

    Karadzov-Nikolic Aleksandra

    2012-03-01

    Full Text Available Introduction: Physical activity in postmenopausal women can slow bone loss and reduce the risk of osteoporotic fractures. Purpose: Analysis of the incidence of fractures in postmenopausal women with osteoporosis in relation to physical activity. Methods: This paper represents a retrospective multicenter study of postmenopausal women with newly found osteoporosis from August 2008 until November 2011. All data concerning the patients were taken from the National Register for Osteoporosis. Patients were divided into two groups: in the first group were physically active and in the second, physically inactive patients. Physical activity included dancing, active or recreational sports, fast walking, running, jumping and lifting. Results: The study included 363 respondents, mean age 64.4 ± 8.6 years, of whom 155 (42.7% were physically active, and 208 (57.3% physically inactive. 86 (23.7% patients had spontaneous single fractures, 23 (14.8% in the physically active group and 63 (30.3% in the physically inactive group, which was statistically significant difference in frequency (p = 0.001. Respondents with multiple spontaneous fractures were separated in a special group and were not included in the above analysis. 21 patients had spontaneous multiple fractures, of whom 4 (2.5% physically active and 17 (7.55% physically inactive, which was statistically significant difference in frequency (p = 0.032. Conclusion: Spontaneous single and multiple fractures are significantly more frequent with physically inactive subjects.

  4. Assessment of osteoporotic vertebral fractures using specialized workflow software for 6-point morphometry

    International Nuclear Information System (INIS)

    Guglielmi, Giuseppe; Palmieri, Francesco; Placentino, Maria Grazia; D'Errico, Francesco; Stoppino, Luca Pio

    2009-01-01

    Purpose: To evaluate the time required, the accuracy and the precision of a model-based image analysis software tool for the diagnosis of osteoporotic fractures using a 6-point morphometry protocol. Materials and methods: Lateral dorsal and lumbar radiographs were performed on 92 elderly women (mean age 69.2 ± 5.7 years). Institutional review board approval and patient informed consent were obtained for all subjects. The semi-automated and the manual correct annotations of 6-point placement were compared to calculate the time consumed and the accuracy of the software. Twenty test images were randomly selected and the data obtained by multiple perturbed initialisation points on the same image were compared to assess the precision of the system. Results: The time requirement data of the semi-automated system (420 ± 67 s) were statistically different (p < 0.05) from that of manual placement (900 ± 77 s). In the accuracy test, the mean reproducibility error for semi-automatic 6-point placement was 2.50 ± 0.72% [95% CI] for the anterior-posterior reference and 2.16 ± 0.5% [95% CI] for the superior-inferior reference. In the precision test the mean error resulted averaged over all vertebrae was 2.6 ± 1.3% in terms of vertebral width. Conclusions: The technique is time effective, accurate and precise and can, therefore, be recommended in large epidemiological studies and pharmaceutical trials for reporting of osteoporotic vertebral fractures.

  5. Serial MRI findings of osteoporotic vertebral fractures in the thoracic and lumbar spine

    Energy Technology Data Exchange (ETDEWEB)

    Hamada, Yoshitaka; Henmi, Tatsuhiko; Sakamoto, Rintaro; Hiasa, Masahiko [Health Insurance Naruto Hospital, Tokushima (Japan)

    1998-12-01

    The prognosis of osteoporotic vertebral fractures in the thoracic and lumbar spine was studied by serial MRI findings. This study covered 80 vertebrae in 69 patients treated conservatively and followed-up for more than six months (23 males and 46 females, average age 70 yrs). Group A, characterized by poor diagnostic imaging, consisted of patients who had both severely collapsed vertebra which was progressive in the lateral roentgenogram and delayed improvement in MRI signal intensities. Group B, consisting of poor clinical prognosis, comprised patients with persistent back pain. The predictive factors for Group A were found to be T{sub 1}-low finding over the entire vertebra within one month after injury and fractures of Th{sub 12} or L{sub 1} vertebra. Areas of T{sub 1}-low and T{sub 2}-low intensity adjacent to the vertebral disc presented no improvement in signal intensity and often caused persistent back pain. (author)

  6. Serial MRI findings of osteoporotic vertebral fractures in the thoracic and lumbar spine

    International Nuclear Information System (INIS)

    Hamada, Yoshitaka; Henmi, Tatsuhiko; Sakamoto, Rintaro; Hiasa, Masahiko

    1998-01-01

    The prognosis of osteoporotic vertebral fractures in the thoracic and lumbar spine was studied by serial MRI findings. This study covered 80 vertebrae in 69 patients treated conservatively and followed-up for more than six months (23 males and 46 females, average age 70 yrs). Group A, characterized by poor diagnostic imaging, consisted of patients who had both severely collapsed vertebra which was progressive in the lateral roentgenogram and delayed improvement in MRI signal intensities. Group B, consisting of poor clinical prognosis, comprised patients with persistent back pain. The predictive factors for Group A were found to be T 1 -low finding over the entire vertebra within one month after injury and fractures of Th 12 or L 1 vertebra. Areas of T 1 -low and T 2 -low intensity adjacent to the vertebral disc presented no improvement in signal intensity and often caused persistent back pain. (author)

  7. Season of birth and the risk of hip fracture in danish men and women aged 65+

    DEFF Research Database (Denmark)

    Abrahamsen, Bo; Heitmann, Berit L; Eiken, Pia Agnete

    2012-01-01

    calculated fracture rates and relative risks. The analysis covered 541,109 men and 691,522 women. In women, we observed a small but statistically significant difference between fracture rates by season of birth for all age intervals expect the youngest (age 65-69). A similar pattern was seen in men...... an epidemiological analysis of hip fracture rates as a function of season of birth, age, and sex. We retrieved information on all hip fractures in the 9-year period between 1997 and 2005 in all men and women aged 65-95, excluded hip fractures that occurred in current and recent prednisolone users, and subsequently......, but this was only statistically significant in the two oldest age groups (age 85-89 and 90-95). These findings suggest that vitamin D availability in the first and second trimester of intrauterine life could have a small but lasting impact on bone health and the risk of osteoporotic fractures. Further studies...

  8. Cement Leakage in Percutaneous Vertebral Augmentation for Osteoporotic Vertebral Compression Fractures: Analysis of Risk Factors.

    Science.gov (United States)

    Xie, Weixing; Jin, Daxiang; Ma, Hui; Ding, Jinyong; Xu, Jixi; Zhang, Shuncong; Liang, De

    2016-05-01

    The risk factors for cement leakage were retrospectively reviewed in 192 patients who underwent percutaneous vertebral augmentation (PVA). To discuss the factors related to the cement leakage in PVA procedure for the treatment of osteoporotic vertebral compression fractures. PVA is widely applied for the treatment of osteoporotic vertebral fractures. Cement leakage is a major complication of this procedure. The risk factors for cement leakage were controversial. A retrospective review of 192 patients who underwent PVA was conducted. The following data were recorded: age, sex, bone density, number of fractured vertebrae before surgery, number of treated vertebrae, severity of the treated vertebrae, operative approach, volume of injected bone cement, preoperative vertebral compression ratio, preoperative local kyphosis angle, intraosseous clefts, preoperative vertebral cortical bone defect, and ratio and type of cement leakage. To study the correlation between each factor and cement leakage ratio, bivariate regression analysis was employed to perform univariate analysis, whereas multivariate linear regression analysis was employed to perform multivariate analysis. The study included 192 patients (282 treated vertebrae), and cement leakage occurred in 100 vertebrae (35.46%). The vertebrae with preoperative cortical bone defects generally exhibited higher cement leakage ratio, and the leakage is typically type C. Vertebrae with intact cortical bones before the procedure tend to experience type S leakage. Univariate analysis showed that patient age, bone density, number of fractured vertebrae before surgery, and vertebral cortical bone were associated with cement leakage ratio (Pcement leakage are bone density and vertebral cortical bone defect, with standardized partial regression coefficients of -0.085 and 0.144, respectively. High bone density and vertebral cortical bone defect are independent risk factors associated with bone cement leakage.

  9. Outcomes of osteoporotic trochanteric fractures treated with cement-augmented dynamic hip screw

    Science.gov (United States)

    Gupta, Rakesh Kumar; Gupta, Vinay; Gupta, Navdeep

    2012-01-01

    Background: Dynamic hip screw (DHS) has been the standard treatment for stable trochanteric fracture patterns, but complications of lag screw cut out from a superior aspect, due to inadequate bone anchorage, occur frequently in elderly osteoporotic patients. Polymethylmethacrylate (PMMA) has been used as an augmentation tool to facilitate fixation stability in cadaveric femora for biomechanical studies and in pathological fractures. However, there are very few reports on the utilization of PMMA cement to prevent these complications in fresh intertrochanteric fractures. A prospective study was conducted to evaluate the outcome and efficacy of PMMA augmented DHS in elderly osteoporotic patients with intertrochanteric fractures. Materials and Methods: The study included 64 patients (AO type31-A2.1 in eight, A2.2 in 29, A2.3 in 17 patients, and 31-A3.1 in five, A3.2 in three, and A3.3 in two patients) with an average age of 72 years (60 – 94 years) of which 60 were available for final followup. PMMA augmentation of DHS was performed in all cases by injecting PMMA cement into the femoral head with a custommade gun designed by the authors. The clinical outcome was rated as per the Salvati and Wilson scoring system at the time of final followup of one year. Results were graded as excellent (score > 31), good (score 24 – 31), fair (score 16 – 23), and poor (score < 16). Results: Fracture united in all patients and the average time to union was 13.8 weeks (range 12 – 16 weeks). At an average followup of 18 months (range 12 – 24 months), no incidence of varus collapse or superior screw cut out was observed in any of the patients in spite of weightbearing ambulation from the early postoperative period. There was no incidence of avascular necrosis (AVN) or cement penetration into the joint in our series. Most of the patients were able to regain their prefracture mobility status with a mean hip pain score of 8.6. Conclusion: Cement augmentation of DHS appears to be an

  10. Outcomes of osteoporotic trochanteric fractures treated with cement-augmented dynamic hip screw

    Directory of Open Access Journals (Sweden)

    Rakesh Kumar Gupta

    2012-01-01

    Full Text Available Background: Dynamic hip screw (DHS has been the standard treatment for stable trochanteric fracture patterns, but complications of lag screw cut out from a superior aspect, due to inadequate bone anchorage, occur frequently in elderly osteoporotic patients. Polymethylmethacrylate (PMMA has been used as an augmentation tool to facilitate fixation stability in cadaveric femora for biomechanical studies and in pathological fractures. However, there are very few reports on the utilization of PMMA cement to prevent these complications in fresh intertrochanteric fractures. A prospective study was conducted to evaluate the outcome and efficacy of PMMA augmented DHS in elderly osteoporotic patients with intertrochanteric fractures. Materials and Methods: The study included 64 patients (AO type31-A2.1 in eight, A2.2 in 29, A2.3 in 17 patients, and 31-A3.1 in five, A3.2 in three, and A3.3 in two patients with an average age of 72 years (60 − 94 years of which 60 were available for final followup. PMMA augmentation of DHS was performed in all cases by injecting PMMA cement into the femoral head with a custommade gun designed by the authors. The clinical outcome was rated as per the Salvati and Wilson scoring system at the time of final followup of one year. Results were graded as excellent (score > 31, good (score 24 − 31, fair (score 16 − 23, and poor (score < 16. Results: Fracture united in all patients and the average time to union was 13.8 weeks (range 12 − 16 weeks. At an average followup of 18 months (range 12 − 24 months, no incidence of varus collapse or superior screw cut out was observed in any of the patients in spite of weightbearing ambulation from the early postoperative period. There was no incidence of avascular necrosis (AVN or cement penetration into the joint in our series. Most of the patients were able to regain their prefracture mobility status with a mean hip pain score of 8.6. Conclusion: Cement augmentation of DHS appears

  11. Factors related to mortality after osteoporotic hip fracture treatment at Chiang Mai University Hospital, Thailand, during 2006 and 2007.

    Science.gov (United States)

    Chaysri, Rathasart; Leerapun, Taninnit; Klunklin, Kasisin; Chiewchantanakit, Siripong; Luevitoonvechkij, Sirichai; Rojanasthien, Sattaya

    2015-01-01

    To investigate the one-year mortality rate after osteoporotic hip fracture and to identify factors associated with that mortality rate. A retrospective review of 275 osteoporotic patients who sustained a low-trauma hip fracture and were admitted in Chiang Mai University Hospital during January 1, 2006 to December 31, 2007 was accomplished. Eligibility criteria were defined as age over 50 years, fracture caused by a simple fall and not apathologicalfracture caused by cancer or infection. Results of this one-year mortality rate study were compared to studies of hip fracture patient mortality in 1997 and the period 1998-2003. The average one-year mortality rate in 2006-2007 was 21.1%. Factors correlated with higher mortality were non-operative treatment, delayed surgical treatment, and absence of medical treatment for osteoporosis. The 2006-2007 mortality rate was slightly higher than for the 1997 and 1998-2003 periods. The one-year mortality rate after osteoporotic hip fracture of 21.1% was approximately 9.3 times the mortality rate for the same age group in the general population, indicating that treatment of osteoporosis as a means of helping prevent hip fracture is very important for the individual, the family, and society as a whole.

  12. Risk assessment tools to identify women with increased risk of osteoporotic fracture. Complexity or simplicity?

    DEFF Research Database (Denmark)

    Rubin, Katrine Hass; Friis-Holmberg, Teresa; Hermann, Anne Pernille

    2013-01-01

    A huge number of risk assessment tools have been developed. Far from all have been validated in external studies, more of them have absence of methodological and transparent evidence and few are integrated in national guidelines. Therefore, we performed a systematic review to provide an overview...... of existing valid and reliable risk assessment tools for prediction of osteoporotic fractures. Additionally, we aimed to determine if the performance each tool was sufficient for practical use and lastly to examine whether the complexity of the tools influenced their discriminative power. We searched Pub......Med, Embase and Cochrane databases for papers and evaluated these with respect to methodological quality using the QUADAS checklist. A total of 48 tools were identified, 20 had been externally validated, however only 6 tools had been tested more than once in a population-based setting with acceptable...

  13. Osteoporosis influences the middle and late periods of fracture healing in a rat osteoporotic model

    Institute of Scientific and Technical Information of China (English)

    WANG Jian-wei; LI Wei; XU Shao-wen; YANG Di-sheng; WANG Yun; LIN Min; ZHAO Guang-feng

    2005-01-01

    Objective: To evaluate the influence of osteoporosis on the middle and late periods of fracture healing process through observing the histomorphological changes, bone mineral density and biomechanical properties in ovariectomized rats. Methods: Eighty-four female SD rats of 4 months old were randomly divided into osteoporosis group and sham operation group, 42 in each. Rats in osteoporosis group were performed ovariectomy operation while those in sham operation group were given sham operation. A midshaft tibia fracture model was established 10 weeks after ovariectomy. Tibias were harvested 2, 4, 6, 12, 18 weeks after fracture for bone mineral density, histomorphological and biomechanical evaluation. Results: Compared with the sham operation group, callus bone mineral density was 12.8%, 18.0%, 17.0% lower in osteoporosis group 6, 12, 18 weeks after fracture, respectively (P<0.05); callus failure load was 24.3%, 31.5%, 26.6%, 28.8% lower in osteoporosis group, and callus failure stress was 23.9%, 33.6%, 19.1%, 24.9% lower in osteoporosis group 4, 6, 12, 18 weeks after fracture, respectively (P<0.05). In osteoporosis group, endochondral bone formation was delayed, more osteoclast cells could be seen around the trabecula, and the new bone trabecula arranged loosely and irregularly. Conclusions: Osteoporosis influences the middle and late periods of fracture healing in the rat osteoporotic model. The impairment is considered to be the result of combined effects of prolonged endochondral calcification, high activated osteoclast cell and the deceleration of the increase in bone mineral density.

  14. Complications and safety aspects of kyphoplasty for osteoporotic vertebral fractures: a prospective follow-up study in 102 consecutive patients

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    Kayser Ralph

    2008-01-01

    Full Text Available Abstract Background Kyphoplasty represents an established minimal-invasive method for correction and augmentation of osteoporotic vertebral fractures. Reliable data on perioperative and postoperative complications are lacking in the literature. The present study was designed to evaluate the incidence and patterns of perioperative complications in order to determine the safety of this procedure for patients undergoing kyphoplasty. Patients and Methods We prospectively enrolled 102 consecutive patients (82 women and 20 men; mean age 69 with 135 operatively treated fractured vertebrae who underwent a kyphoplasty between January 2004 to June 2006. Clinical and radiological follow-up was performed for up 6 months after surgery. Results Preoperative pain levels, as determined by the visual analogous scale (VAS were 7.5 +/- 1.3. Postoperative pain levels were significantly reduced at day 1 after surgery (VAS 2.3 +/- 2.2 and at 6-month follow-up (VAS 1.4 +/- 0.9. Fresh vertebral fractures at adjacent levels were detected radiographically in 8 patients within 6 months. Two patients had a loss of reduction with subsequent sintering of the operated vertebrae and secondary spinal stenosis. Accidental cement extravasation was detected in 7 patients in the intraoperative radiographs. One patient developed a postoperative infected spondylitis at the operated level, which was treated by anterior corporectomy and 360 degrees fusion. Another patient developed a superficial wound infection which required surgical revision. Postoperative bleeding resulting in a subcutaneous haematoma evacuation was seen in one patient. Conclusion The data from the present study imply that percutaneous kyphoplasty can be associated with severe intra- and postoperative complications. This minimal-invasive surgical procedure should therefore be performed exclusively by spine surgeons who have the capability of managing perioperative complications.

  15. Functional outcome following tibio-talar-calcaneal nailing for unstable osteoporotic ankle fractures.

    Science.gov (United States)

    Jonas, S C; Young, A F; Curwen, C H; McCann, P A

    2013-07-01

    Fragility fractures of the ankle are increasing in incidence. Such fractures typically occur from low-energy injuries but lead to disproportionately high levels of morbidity. Ankle fractures in this age group are managed conservatively in plaster or by open reduction and internal fixation. Both modalities have shown high rates of failure in terms of delayed union or mal-union together with perioperative complications such as implant failure and wound breakdown. The optimal treatment of these patients remains controversial. We aimed to review the functional outcome of patients with ankle fragility fractures primarily managed using a tibio-talar-calcaneal nail (TTC). We retrospectively reviewed 31 consecutive patients primarily managed with a TCC nail for osteoporotic fragility fractures about the ankle. Data were collected via case notes, radiographic reviews and by clinical reviews at the outpatient clinic or a telephone follow-up. Information regarding patient characteristics, indication for operation, Arbeitsgemeinschaft für Osteosynthesefragen (AO) fracture classification, operative and postoperative complications, time to radiographic union and current clinical state including Olerud and Molander scores were recorded (as a measure of ankle function). Nine of 31 patients had died by the time of follow-up. Mean preoperative and postoperative Olerud and Molander scores were 56 and 45, respectively. There were no postoperative wound complications. Twenty-nine of 31 patients returned to the same level of mobility as pre-injury. There were three peri-prosthetic fractures managed successfully with nail removal and replacement or plaster cast. There were two nail failures, both in patients who mobilised using only a stick, which were managed by nail removal. Ten of 31 patients were not followed up radiographically due to either infirmity or death. Thirteen of 21 followed up radiographically had evidence of union and 8/21 had none. None, however, had clinical evidence

  16. Percutaneous vertebroplasty in the therapy of osteoporotic vertebral compression fractures: a critical review

    International Nuclear Information System (INIS)

    Hochmuth, K.; Proschek, D.; Schwarz, W.; Mack, M.; Vogl, T.J.; Kurth, A.A.

    2006-01-01

    Percutaneous vertebroplasty has become an efficient technique for the treatment of painful vertebral fractures. Osteoporotic vertebral compression fractures are characterized by severe back pain and immobilization causing other complications like thrombosis or pneumonia. Vertebral cement augmentation provides increased strength of the vertebral body and an obvious pain relief. Between 1989 and 2004, 30 studies and a total of 2,086 treated patients have been published in literature. A review of these studies has been performed. The number and age of the patients, number of treated vertebrae, pre- and postoperative outcome of pain and complications of the different studies were assessed and analyzed. Percutaneous vertebroplasty is an efficient technique with low complication rates and a significant reduction in pain. It rapidly improves the mobility and quality of life of patients with vertebral compression fractures. With an increasing number of treated patients, experience with this interventional technique has become excellent. But still there are no randomized controlled trials available, showing that percutaneous vertebroplasty has a significantly better outcome than other treatment options, especially after a long-term follow-up. (orig.)

  17. Massive Intrapelvic Hematoma after a Pubic Ramus Fracture in an Osteoporotic Patient

    Energy Technology Data Exchange (ETDEWEB)

    Haruki, Funao, E-mail: hfunao@yahoo.co.jp; Takahiro, Koyanagi [Department of Orthopaedic Surgery, Kawasaki Municipal Kawasaki Hospital, 12-1 Shinkawadori, Kawasaki-ku, Kawasaki, Kanagawa, 210-0013 (Japan)

    2016-03-24

    An 88-year-old female presented with a left thigh pain and dysuria. She visited our hospital 2 week after she noticed her symptoms. She stated that she might have a low-energy fall, but she could not identify the exact onset. Her radiograph of the pelvis (Figure 1) showed displaced left pubic ramus fracture. Her computed tomographic scanning of the pelvis (Figure 2) showed massive intrapelvic hematoma (axial size, 11 cm by 5 cm) around the fracture site, although she did not use any anticoagulants. Because her bone mineral density was 0.357 g/cm{sup 2}, and T score was -4.8 SD, she started a bisphosphonate therapy. She received a bed-rest physical therapy for 6 weeks, and the hematoma regressed spontaneously. She started full weight bearing after 6 weeks, and walked by a walker after 8 weeks. Although it is extremely rare to develop massive chronic intra-pelvic hematoma after a lowenergy pubic ramus fracture without any use of anticoagulants, it may occur in elderly and severely osteoporotic patient.

  18. The clinical significance of adjacent rib involvement on MRI in patients with acute osteoporotic compression fractures of the thoracic spine

    International Nuclear Information System (INIS)

    Kim, Hyun Joo; Kim, Jae Hyun; Kwon, Kui Hyang; Choi, Deuk Lin; Goo, Dong Erk; Suh, You Sung; Bae, Won Kyung

    2012-01-01

    The purpose of this study was to evaluate the significance of the presence of adjacent rib involvement in osteoporotic compression fractures. All the patients with acute osteoporotic compression fractures of the thoracic spine on thoracic spine MRI that presented to our clinic between September 2003 and January 2010 were retrospectively reviewed. All the vertebrae were divided into two groups: those that showed signal intensity change in the rib adjacent to the compression fracture and those that did not. We compared the results between the two groups to determine if there were differences in the degree of osteoporosis, the compression fracture level and the age of patients between the two groups. We calculated the degree of correlation between the MRI and the bone scan images of these patients. We also reviewed whether percutaneous vertebroplasty relieved symptoms or not. Signal intensity changes were found in the adjacent rib(s) in 12 of the 60 patients and in 14 of the 94 levels (the total number of levels). The MRI and bone scan showed significant correlation (p < 0.001). There was a statistically significant difference in the incidence of pain at the one month outpatient follow up between the two groups (p = 0.0215). The radiologist should comment on the presence or absence of adjacent rib involvement when reporting on the thoracic spine MRI of patients suffering from osteoporotic compression fractures in order to more accurately determine prognosis

  19. The clinical significance of adjacent rib involvement on MRI in patients with acute osteoporotic compression fractures of the thoracic spine

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Hyun Joo; Kim, Jae Hyun; Kwon, Kui Hyang; Choi, Deuk Lin; Goo, Dong Erk; Suh, You Sung [Soonchunhyang Univ. Seoul Hospital/Soonchunhyang Univ. College of Medicine, Seoul (Korea, Republic of); Bae, Won Kyung [Soonchunhyang Univ. Cheonan Hospital/Soonchunhyang Univ. College of Medicine, Cheonan (Korea, Republic of)

    2012-05-15

    The purpose of this study was to evaluate the significance of the presence of adjacent rib involvement in osteoporotic compression fractures. All the patients with acute osteoporotic compression fractures of the thoracic spine on thoracic spine MRI that presented to our clinic between September 2003 and January 2010 were retrospectively reviewed. All the vertebrae were divided into two groups: those that showed signal intensity change in the rib adjacent to the compression fracture and those that did not. We compared the results between the two groups to determine if there were differences in the degree of osteoporosis, the compression fracture level and the age of patients between the two groups. We calculated the degree of correlation between the MRI and the bone scan images of these patients. We also reviewed whether percutaneous vertebroplasty relieved symptoms or not. Signal intensity changes were found in the adjacent rib(s) in 12 of the 60 patients and in 14 of the 94 levels (the total number of levels). The MRI and bone scan showed significant correlation (p < 0.001). There was a statistically significant difference in the incidence of pain at the one month outpatient follow up between the two groups (p = 0.0215). The radiologist should comment on the presence or absence of adjacent rib involvement when reporting on the thoracic spine MRI of patients suffering from osteoporotic compression fractures in order to more accurately determine prognosis.

  20. Posthospital Discharge Medical Care Costs and Family Burden Associated with Osteoporotic Fracture Patients in China from 2011 to 2013

    Directory of Open Access Journals (Sweden)

    Zhao Xie

    2015-01-01

    Full Text Available Objectives. This study collected and evaluated data on the costs of outpatient medical care and family burden associated with osteoporosis-related fracture rehabilitation following hospital discharge in China. Materials and Methods. Data were collected using a patient questionnaire from osteoporosis-related fracture patients (N = 123 who aged 50 years and older who were discharged between January 2011 and January 2013 from 3 large hospitals in China. The survey captured posthospital discharge direct medical costs, indirect medical costs, lost work time for caregivers, and patient ambulatory status. Results. Hip fracture was the most frequent fracture site (62.6%, followed by vertebral fracture (34.2%. The mean direct medical care costs per patient totaled 3,910¥, while mean indirect medical costs totaled 743¥. Lost work time for unpaid family caregivers was 16.4 days, resulting in an average lost income of 3,233¥. The average posthospital direct medical cost, indirect medical cost, and caregiver lost income associated with a fracture patient totaled 7,886¥. Patients’ ambulatory status was negatively impacted following fracture. Conclusions. Significant time and cost of care are placed on patients and caregivers during rehabilitation after discharge for osteoporotic fracture. It is important to evaluate the role and responsibility for creating the growing and inequitable burden placed on patients and caregivers following osteoporotic fracture.

  1. Correlation between Parameters of Calcaneal Quantitative Ultrasound and Hip Structural Analysis in Osteoporotic Fracture Patients.

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    Licheng Zhang

    Full Text Available Calcaneal quantitative ultrasound (QUS, which is used in the evaluation of osteoporosis, is believed to be intimately associated with the characteristics of the proximal femur. However, the specific associations of calcaneal QUS with characteristics of the hip sub-regions remain unclear.A cross-sectional assessment of 53 osteoporotic patients was performed for the skeletal status of the heel and hip.We prospectively enrolled 53 female osteoporotic patients with femoral fractures. Calcaneal QUS, dual energy X-ray absorptiometry (DXA, and hip structural analysis (HSA were performed for each patient. Femoral heads were obtained during the surgery, and principal compressive trabeculae (PCT were extracted by a three-dimensional printing technique-assisted method. Pearson's correlation between QUS measurement with DXA, HSA-derived parameters and Young's modulus were calculated in order to evaluate the specific association of QUS with the parameters for the hip sub-regions, including the femoral neck, trochanteric and Ward's areas, and the femoral shaft, respectively.Significant correlations were found between estimated BMD (Est.BMD and BMD of different sub-regions of proximal femur. However, the correlation coefficient of trochanteric area (r = 0.356, p = 0.009 was higher than that of the neck area (r = 0.297, p = 0.031 and total proximal femur (r = 0.291, p = 0.034. Furthermore, the quantitative ultrasound index (QUI was significantly correlated with the HSA-derived parameters of the trochanteric area (r value: 0.315-0.356, all p<0.05 as well as with the Young's modulus of PCT from the femoral head (r = 0.589, p<0.001.The calcaneal bone had an intimate association with the trochanteric cancellous bone. To a certain extent, the parameters of the calcaneal QUS can reflect the characteristics of the trochanteric area of the proximal hip, although not specifically reflective of those of the femoral neck or shaft.

  2. [Analysis of correlation between trabecular microstructure and clinical imaging parameters in fracture region of osteoporotic hip].

    Science.gov (United States)

    Peng, Jing; Zhou, Yong; Min, Li; Zhang, Wenli; Luo, Yi; Zhang, Xuelei; Zou, Chang; Shi, Rui; Tu, Chongqi

    2014-05-01

    To analyze the correlation between the trabecular microstructure and the clinical imaging parameters in the fracture region of osteoporotic hip so as to provide a simple method to evaluate the trabecular microstructure by a non-invasive way. Between June 2012 and January 2013, 16 elderly patients with femoral neck fracture underwent hip arthroplasty were selected as the trial group; 5 young patients with pelvic fracture were selected as the control group. The hip CT examination was done, and cancellous bone volume/marrow cavity volume (CV/MV) was analyzed with Mimics 10.01 software in the control group. The CT scan and bone mineral density (BMD) measurement were performed on normal hips of the trial group, and cuboid specimens were gained from the femoral necks at the place of the tensional trabeculae to evaluate the trabecular microstructure parameters by Micro-CT, including bone volume fraction (BV/TV), trabecular number (Tb.N), trabecular spacing (Tb.Sp), trabecular thickness (Tb.Th), connect density (Conn.D), and structure model index (SMI). The correlation between imaging parameters and microstructure parameters was analyzed. In the trial group, the BMD value was 0.491-0.698 g/cm2 (mean, 0.601 g/cm2); according to World Health Organization (WHO) standard, 10 cases were diagnosed as having osteoporosis, and 6 cases as having osteopenia. The CV/MV of the trial group (0.670 1 +/- 0.102 0) was significantly lower than that of the control group (0.885 0 +/- 0.089 1) (t = -4.567, P = 0.000). In the trial group, CV/MV had correlation with BV/TV, Tb.Th, and SMI (P 0.05). BV/TV had correlation with Tb.Th, Tb.N, Tb.Sp, and SMI (P microstructure parameters (P > 0.05). CV/MV obviously decreases in the osteoporotic hip, and there is a correlation between CV/MV and the microstructure parameters of BV/TV, Tb.Th, and SMI, to some extent, which can reflect the variety of the microstructure of the trabeculae. There is no correlation between BMD of femoral neck and

  3. Physiotherapy Rehabilitation for Osteoporotic Vertebral Fracture (PROVE): study protocol for a randomised controlled trial

    Science.gov (United States)

    2014-01-01

    Background Osteoporosis and vertebral fracture can have a considerable impact on an individual’s quality of life. There is increasing evidence that physiotherapy including manual techniques and exercise interventions may have an important treatment role. This pragmatic randomised controlled trial will investigate the clinical and cost-effectiveness of two different physiotherapy approaches for people with osteoporosis and vertebral fracture, in comparison to usual care. Methods/Design Six hundred people with osteoporosis and a clinically diagnosed vertebral fracture will be recruited and randomly allocated to one of three management strategies, usual care (control - A), an exercise-based physiotherapy intervention (B) or a manual therapy-based physiotherapy intervention (C). Those in the usual care arm will receive a single session of education and advice, those in the active treatment arms (B + C) will be offered seven individual physiotherapy sessions over 12 weeks. The trial is designed as a prospective, adaptive single-blinded randomised controlled trial. An interim analysis will be completed and if one intervention is clearly superior the trial will be adapted at this point to continue with just one intervention and the control. The primary outcomes are quality of life measured by the disease specific QUALLEFO 41 and the Timed Loaded Standing test measured at 1 year. Discussion There are a variety of different physiotherapy packages used to treat patients with osteoporotic vertebral fracture. At present, the indication for each different therapy is not well defined, and the effectiveness of different modalities is unknown. Trial registration Reference number ISRCTN49117867. PMID:24422876

  4. Percutaneous vertebroplasty for osteoporotic vertebral compression fractures with intraosseous cystic cavity phenomena

    International Nuclear Information System (INIS)

    He Shicheng; Teng Gaojun; Deng Gang; Fang Wen; Guo Jinhe; Zhu Guangyu; Li Guozao; Shen Zhiping; Ding Huijuan

    2005-01-01

    Objective: To evaluate the key technique, short term clinical efficacy and degree of changes in vertebral body height for percutaneous vertebroplasty in treating patients with osteoporotic vertebral compression fractures containing intraosseous cystic cavity phenomena. Methods: Thirty two vertebrae of painful compression fractures with intraosseous vacuum sign occurring in 27 patients were identified from 326 percutaneous vertebroplasties performed in 207 patients during 4 years. PVP was performed under C-arm fluoroscopy guidance only with local anesthesia. Intaosseous venography was performed on each vertebra by hand injection with non-ionic contrast agent, with CT monitoring after PMMA injection for the PMMA distribution in the vertebrae and looking for leakage. The heights of 32 vertebral bodies were measured before and after the vertebroplasty. The efficacy of PVP was evaluated during the follow-up. Results: The successful rate of PVP was 100%. Main appearance of vertebral venography showed cystic cavity-like, stasis of contrast medium within the marrow space of the fractured vertebra. 6.8 ml of PMMA in average was injected into each vertebra. CR, PR and NR were obtained respectively 66.7%, 18.5%, 14.8% mm centrally and 0.06 mm posteriorly. The heights restoration of vertebrae anteriorly and centrally were significantly different (P 0.05). No serious complications related to the technique occurred, except 3 cases with asymptomatic PMMA leakage around vertebrae demonstrated by CT. Conclusions: Significant pain relief and vertebral height restoration by PVP in the treatment of patients with painful vertebral compression fractures accompanied by intraosseous cysticavitary change, are promising with low-rate of PMMA leakage. The basic successful mechanism lies on the proper complete PMMA filling predicting through venography. (authors)

  5. Percutaneous Vertebroplasty for Osteoporotic Compression Fracture: Multivariate Study of Predictors of New Vertebral Body Fracture

    International Nuclear Information System (INIS)

    Komemushi, Atsushi; Tanigawa, Noboru; Kariya, Shuji; Kojima, Hiroyuki; Shomura, Yuzo; Komemushi, Sadao; Sawada, Satoshi

    2006-01-01

    Purpose. To investigate the risk factors and relative risk of new compression fractures following vertebroplasty. Methods. Initially, we enrolled 104 consecutive patients with vertebral compression fractures caused by osteoporosis. A total of 83 of the 104 patients visited our hospital for follow-up examinations for more than 4 weeks after vertebroplasty. Logistic regression analysis of the data obtained from these 83 patients was used to determine relative risks of recurrent compression fractures, using 13 different factors. Results. We identified 59 new fractures in 30 of the 83 patients: 41 new fractures in vertebrae adjacent to treated vertebrae; and 18 new fractures in vertebrae not adjacent to treated vertebrae. New fractures occurred in vertebrae adjacent to treated vertebrae significantly more frequently than in vertebrae not adjacent to treated vertebrae. Only cement leakage into the disk was a significant predictor of new vertebral body fracture after vertebroplasty (odds ratio = 4.633). None of the following covariates were associated with increased risk of new fracture: age, gender, bone mineral density, the number of vertebroplasty procedures, the number of vertebrae treated per procedure, the cumulative number of vertebrae treated, the presence of a single untreated vertebra between treated vertebrae, the presence of multiple untreated vertebrae between treated vertebrae, the amount of bone cement injected per procedure, the cumulative amount of bone cement injected, cement leakage into the soft tissue around the vertebra, and cement leakage into the vein

  6. Coracoid Process Avulsion Fracture at the Coracoclavicular Ligament Attachment Site in an Osteoporotic Patient with Acromioclavicular Joint Dislocation

    Directory of Open Access Journals (Sweden)

    Yoshihiro Onada

    2016-01-01

    Full Text Available Coracoid fractures are uncommon, mostly occur at the base or neck of the coracoid process (CP, and typically present with ipsilateral acromioclavicular joint (ACJ dislocation. However, CP avulsion fractures at the coracoclavicular ligament (CCL attachment with ACJ dislocation have not been previously reported. A 59-year-old woman receiving glucocorticoid treatment fell from bed and complained of pain in her shoulder. Radiographs revealed an ACJ dislocation with a distal clavicle fracture. Three-dimensional computed tomography (3D-CT reconstruction showed a small bone fragment at the medial apex of the CP. She was treated conservatively and achieved a satisfactory outcome. CP avulsion fractures at the CCL attachment can occur in osteoporotic patients with ACJ dislocations. Three-dimensional computed tomography is useful for identifying this fracture type. CP avulsion fractures should be suspected in patients with ACJ dislocations and risk factors for osteoporosis or osteopenia.

  7. Intrinsic material property differences in bone tissue from patients suffering low-trauma osteoporotic fractures, compared to matched non-fracturing women.

    Science.gov (United States)

    Vennin, S; Desyatova, A; Turner, J A; Watson, P A; Lappe, J M; Recker, R R; Akhter, M P

    2017-04-01

    Osteoporotic (low-trauma) fractures are a significant public health problem. Over 50% of women over 50yrs. of age will suffer an osteoporotic fracture in their remaining lifetimes. While current therapies reduce skeletal fracture risk by maintaining or increasing bone density, additional information is needed that includes the intrinsic material strength properties of bone tissue to help develop better treatments, since measurements of bone density account for no more than ~50% of fracture risk. The hypothesis tested here is that postmenopausal women who have sustained osteoporotic fractures have reduced bone quality, as indicated with measures of intrinsic material properties compared to those who have not fractured. Transiliac biopsies (N=120) were collected from fracturing (N=60, Cases) and non-fracturing postmenopausal women (N=60, age- and BMD-matched Controls) to measure intrinsic material properties using the nano-indentation technique. Each biopsy specimen was embedded in epoxy resin and then ground, polished and used for the nano-indentation testing. After calibration, multiple indentations were made using quasi-static (hardness, modulus) and dynamic (storage and loss moduli) testing protocols. Multiple indentations allowed the median and variance to be computed for each type of measurement for each specimen. Cases were found to have significantly lower median values for cortical hardness and indentation modulus. In addition, cases showed significantly less within-specimen variability in cortical modulus, cortical hardness, cortical storage modulus and trabecular hardness, and more within-specimen variability in trabecular loss modulus. Multivariate modeling indicated the presence of significant independent mechanical effects of cortical loss modulus, along with variability of cortical storage modulus, cortical loss modulus, and trabecular hardness. These results suggest mechanical heterogeneity of bone tissue may contribute to fracture resistance

  8. Digital x-ray radiogrammetry identifies women at risk of osteoporotic fracture: results from a prospective study

    DEFF Research Database (Denmark)

    Bach-Mortensen, Pernille; Hyldstrup, Lars; Appleyard, Merete

    2006-01-01

    affecting DXR bone mineral density (BMD) in this cohort. The study is based on data from a subgroup of women participating in the third Copenhagen City Heart Study and additional data from a questionnaire obtained in 1999. The mean follow-up time was 6.1 years. During the observation period, 245 women...... later osteoporotic fracture and seems to provide meaningful information on bone mass in epidemiological studies, where DXA measurements are not available....

  9. Custom-Made Titanium 3-Dimensional Printed Interbody Cages for Treatment of Osteoporotic Fracture-Related Spinal Deformity.

    Science.gov (United States)

    Siu, Timothy L; Rogers, Jeffrey M; Lin, Kainu; Thompson, Robert; Owbridge, Mark

    2018-03-01

    Advances in minimally invasive interbody fusion have greatly enhanced surgeons' capability to correct adult spinal deformity with reduced morbidity. However, the feasibility of such approaches is limited in patients with previous osteoporotic fractures as the resultant vertebral deformity renders the end plate geometry incongruous with conventional interbody implants. Current 3-dimensional (3D) printing technology offers a novel solution by fabricating custom-made implants tailored to individual anatomy. We present the results of a patient with osteoporotic lumbar fractures treated by such technology. A 74-year-old woman, with previous osteoporotic fractures at L2 and L3 resulting in concave deformity of the end plates, presented with intractable radiculopathy secondary to lateral recess and foraminal stenosis (L2-3 and L3-4). A minimally invasive lateral lumbar interbody fusion at L2-3 and L3-4 was considered favorable, but due to the associated vertebral collapse, off-the-shelf implants were not compatible with patient anatomy. In silico simulation based on preoperative computed tomography (CT) imaging was thus conducted to design customized cages to cater for the depressed recipient end plates and vertebral loss. The design was converted to implantable titanium cages through 3D additive manufacturing. At surgery, a tight fit between the implants and the targeted disk space was achieved. Postoperative CT scan confirmed excellent implant-end plate matching and restoration of lost disk space. The patient began to ambulate from postoperative day 1 and at 6-month follow-up resolution of radicular symptoms and CT evidence of interbody fusion were recorded. 3D-printed custom-made interbody cages can help overcome the difficulties in deformity correction secondary to osteoporotic fractures. Copyright © 2017 Elsevier Inc. All rights reserved.

  10. [FRAX® thresholds to identify people with high or low risk of osteoporotic fracture in Spanish female population].

    Science.gov (United States)

    Azagra, Rafael; Roca, Genís; Martín-Sánchez, Juan Carlos; Casado, Enrique; Encabo, Gloria; Zwart, Marta; Aguyé, Amada; Díez-Pérez, Adolf

    2015-01-06

    To detect FRAX(®) threshold levels that identify groups of the population that are at high/low risk of osteoporotic fracture in the Spanish female population using a cost-effective assessment. This is a cohort study. Eight hundred and sixteen women 40-90 years old selected from the FRIDEX cohort with densitometry and risk factors for fracture at baseline who received no treatment for osteoporosis during the 10 year follow-up period and were stratified into 3 groups/levels of fracture risk (low20%) according to the real fracture incidence. The thresholds of FRAX(®) baseline for major osteoporotic fracture were: low riskX-ray absorptiometry (DXA-scan) for FRAX(®)≥ 5 (Intermediate and high risk) to reclassify by FRAX(®) with DXA-scan at high/low risk. These thresholds select 17.5% of women for DXA-scan and 10% for treatment. With these thresholds of FRAX(®), compared with the strategy of opportunistic case finding isolated risk factors, would improve the predictive parameters and reduce 82.5% the DXA-scan, 35.4% osteoporosis prescriptions and 28.7% cost to detect the same number of women who suffer fractures. The use of FRAX ® thresholds identified as high/low risk of osteoporotic fracture in this calibration (FRIDEX model) improve predictive parameters in Spanish women and in a more cost-effective than the traditional model based on the T-score ≤ -2.5 of DXA scan. Copyright © 2013 Elsevier España, S.L.U. All rights reserved.

  11. Percutaneous vertebroplasty for osteoporotic painful vertebral compression fractures: a quality of life assesment

    International Nuclear Information System (INIS)

    Ma Yonghong; He Shicheng; Teng Gaojun; Deng Gang; Fang Wen; Guo Jinhe; Zhu Guangyu; Li Guozhuo

    2007-01-01

    Objective: To evaluate long term quality of life of percutaneous vertebroplasty in treating vertebral compression fractures in patients with osteoporosis. Methods: PVP was performed in 183 patients with osteoporotic painful vertebral compression fractures. Twenty five consecutive patients were successfully interviewed. The outcome was measured by pre and postoperatively utilizing the Visual Analogue Scale for pain, the activity of daily life and the Oswestry Disability Index for mobility and quality of life. Results: The mean follow-up was 36.5 months. The Visual Analogue Scale score improved from a mean preoperative score of 8.96 ± 1.11 to a mean postoperative score of 4.58 ± 2.56 (post-24 hours) 3.16 ± 2.28 (post-3 months) 2.11 ± 0.27(post-6 months) and 1.63 ± 0.21 at the last follow-up. The mean Barthel Index significantly improved from 54.3 ± 13.2 to 84.28 ± 18.30 (P<0.05), showing a 55% improvement while the Oswestry Disability Index preoperatively was 25.64 ± 13.84 which decreased to 17.52 ± 10.71 postoperatively (P<0.05), showing a 32% improvement. No serious complications related to the technique occurred, except 5 cases with asymptomatic cement leakage around the vertebrae demonstrated by CT during follow-up period. Conclusion: Percutaneous vertebroplasty is an effective and safe procedure for treating vertebral compression fractures in patients with osteoporosis that provides immediate and long-term pain relief and maintains long-term improvement in quality of life. Asymptomatic cement leakages around vertebrae have no influence on long-term quality of life. (authors)

  12. The variability of vertebral body volume and pain associated with osteoporotic vertebral fractures: conservative treatment versus percutaneous transpedicular vertebroplasty.

    Science.gov (United States)

    Andrei, Diana; Popa, Iulian; Brad, Silviu; Iancu, Aida; Oprea, Manuel; Vasilian, Cristina; Poenaru, Dan V

    2017-05-01

    Osteoporotic vertebral fractures (OVF) can lead to late collapse which often causes kyphotic spinal deformity, persistent back pain, decreased lung capacity, increased fracture risk and increased mortality. The purpose of our study is to compare the efficacy and safety of vertebroplasty against conservative management of osteoporotic vertebral fractures without neurologic symptoms. A total of 66 patients with recent OVF on MRI examination were included in the study. All patients were admitted from September 2009 to September 2012. The cohort was divided into two groups. The first study group consisted of 33 prospectively followed consecutive patients who suffered 40 vertebral osteoporotic fractures treated by percutaneous vertebroplasty (group 1), and the control group consisted of 33 patients who suffered 41 vertebral osteoporotic fractures treated conservatively because they refused vertebroplasty (group 2). The data collection has been conducted in a prospective registration manner. The inclusion criteria consisted of painful OVF matched with imagistic findings. We assessed the results of pain relief and minimal sagittal area of the vertebral body on the axial CT scan at presentation, after the intervention, at six and 12 months after initial presentation. Vertebroplasty with poly(methyl methacrylate) (PMMA) was performed in 30 patients on 39 VBs, including four thoracic vertebras, 27 vertebras of the thoracolumbar jonction and eight lumbar vertebras. Group 2 included 30 patients with 39 OVFs (four thoracic vertebras, 23 vertebras of the thoracolumbar junction and 11 lumbar vertebras). There was no significant difference in VAS scores before treatment (p = 0.229). The mean VAS was 5.90 in Group 1 and 6.28 in Group 2 before the treatment. Mean VAS after vertebroplasty was 0.85 in Group 1. The mean VAS at six months was 0.92 in Group 1 and 3.00 in Group 2 (p pain and avoid VB collapse, vertebroplasty is the recommended treatment in OCFs. Considering the

  13. Spectacular improvement in vitamin D status in elderly osteoporotic women: 8-year analysis of an osteoporotic population treated in a dedicated fracture liaison service.

    Science.gov (United States)

    Amouzougan, A; Deygat, A; Trombert, B; Constant, E; Denarié, D; Marotte, H; Thomas, T

    2015-12-01

    In a population of postmenopausal women with a fragility fracture, we found a drastic reduction in the proportion of women with severe (D, especially from 2009 onwards. These results show that supplementation has been very widely integrated into current practice. Vitamin D (25(OH)D) is essential for bone health. In institutionalised osteoporotic women, it reduces the risk of fragility fractures. Numerous articles suggesting the possibility of extraosseous effects have generated a growing number of publications and recommendations on more widespread administration, to limit the risks of moderate or severe hypovitaminosis D. We assessed the impact on clinical practice of these recommendations concerning 25(OH)D supplementation in elderly at-risk populations. A total of 1486 postmenopausal osteoporotic women were seen in the context of a fracture liaison service (i.e. a rheumatology consultation following a peripheral fragility fracture), between May 2005 and December 2012. Of these, 1107 had a 25(OH)D assay (femur, n = 520; humerus, n = 207; wrist, n = 380). The average age of the total population was 76.7 ± 9.9 years, while for women with an available 25(OH)D assay, the average age was 75.1 ± 11.8 years. The average 25(OH)D (nmol/L) level was similar for the three fracture sites: femur, 30 ± 36.2; humerus, 27.5 ± 24; and wrist, 31 ± 26. A drastic reduction in the proportion of women with severe (D was observed, especially from 2009 onwards, with a mean prevalence of 69 and 30 % respectively before that year and 35 and 52 % thereafter. Conversely, the proportion of women with 25(OH)D at the threshold value of 75 nmol/L increased from 1.2 to 24 %. Overall, mean serum 25(OH)D levels were significantly higher when comparing the two periods 2005-2008 and 2009-1012 (17.6 ± 14.6 and 48.4 ± 39.2 nmol/L, respectively; p elderly.

  14. Assessment of patient's pain-related behavior at physical examination may allow diagnosis of recent osteoporotic vertebral fracture.

    Science.gov (United States)

    Postacchini, Roberto; Paolino, Michela; Faraglia, Silvia; Cinotti, Gianluca; Postacchini, Franco

    2013-09-01

    Although innumerable studies have analyzed the multiple aspects of osteoporotic vertebral fractures, no study has focused on the clinical features related to spine pain in patients with recent osteoporotic vertebral compression fractures (VCFs). To determine whether the assessment of pain-related behavior (P-RB) of patients with osteoporotic VCFs of recent onset may allow the fracture to be strongly suspected, or even diagnosed, at physical examination. Pain-related behavior of elderly patients attending an outpatient spine clinic was evaluated on the basis of six consecutive movements made on the examining table. Fifty-six patients complaining only of lumbar or thoracic pain. The fractured patients (FPs), representing the fracture group (FG), were the 19 who had a recent VCF, whereas the control group (CG) consisted of the remaining 37 patients. Assessment of P-RB was based on six parameters: grimacing, sighing, clenching or blocking eyelids, gaping or strongly tightening the lips, need for help to take positions, and extreme difficulty to turn in the prone position. A score of 1 or a decimal was assigned to each parameter, the final score to each patient being 0 to 6. Three types of injury, acute (I), subacute (II), or chronic (III), were identified on the basis of the time elapsed from the probable occurrence of the fracture. The diagnosis of recent fracture was based on magnetic resonance images. Patients were videotaped during their movements. An examiner, unaware of the clinical history and diagnosis, gave a P-RB score to all patients and indicated whether they had to be placed in FG or CG, and also their presumable type of fracture. Subsequently, a DVD with the videotapes of all patients was given to three independent examiners, not specifically expert of spine conditions, who were asked to make the same evaluations as the first examiner. The mean scores for P-RB given by the first examiner were 4.6 to FG and 0.7 to CG (pPain-related behavior evaluation of

  15. Low-magnitude high-frequency vibration enhances gene expression related to callus formation, mineralization and remodeling during osteoporotic fracture healing in rats.

    Science.gov (United States)

    Chung, Shu-Lu; Leung, Kwok-Sui; Cheung, Wing-Hoi

    2014-12-01

    Low magnitude high frequency vibration (LMHFV) has been shown to improve anabolic and osteogenic responses in osteoporotic intact bones and during osteoporotic fracture healing; however, the molecular response of LMHFV during osteoporotic fracture healing has not been investigated. It was hypothesized that LMHFV could enhance osteoporotic fracture healing by regulating the expression of genes related to chondrogenesis (Col-2), osteogenesis (Col-1) and remodeling (receptor activator for nuclear factor- κ B ligand (RANKL) and osteoproteger (OPG)). In this study, the effects of LMHFV on both osteoporotic and normal bone fracture healing were assessed by endpoint gene expressions, weekly radiographs, and histomorphometry at weeks 2, 4 and 8 post-treatment. LMHFV enhanced osteoporotic fracture healing by up-regulating the expression of chondrogenesis-, osteogenesis- and remodeling-related genes (Col-2 at week 4 (p=0.008), Col-1 at week 2 and 8 (p<0.001 and p=0.008) and RANKL/OPG at week 8 (p=0.045)). Osteoporotic bone had a higher response to LMHFV than normal bone and showed significantly better results as reflected by increased expression of Col-2 and Col-1 at week 2 (p<0.001 for all), larger callus width at week 2 (p=0.001), callus area at week 1 and 5(p<0.05 for all) and greater relative area of osseous tissue (p=0.002) at week 8. This study helps to understand how LMHFV regulates gene expression of callus formation, mineralization and remodeling during osteoporotic fracture healing. © 2014 Orthopaedic Research Society. Published by Wiley Periodicals, Inc.

  16. Percutaneous Stabilization System Osseofix® for Treatment of Osteoporotic Vertebral Compression Fractures - Clinical and Radiological Results after 12 Months.

    Directory of Open Access Journals (Sweden)

    Stephan Albrecht Ender

    Full Text Available A prospective consecutive cohort study (follow-up study.Our study investigated whether implantation of an expandable titanium mesh cage (Osseofix® is a successful and safe minimally invasive therapy for osteoporotic vertebral compression fractures (VCF. Our experiences, clinical and radiological findings after 12 months follow-up are presented. Kypho- and vertebroplasty are well-established minimally invasive procedures for the treatment of osteoporotic VCF. The main complications associated with both procedures are uncontrolled bone cement leakage. Therefore a suitable alternative has been investigated.During June 2010 to May 2011 24 patients were included with 32 osteoporotic VCF (T6 to L4. All of them were stabilized with the Osseofix® system. Preinterventionally we performed X-ray, MRI, and bone density measurements (DXA. Clinical and radiological results were evaluated preop., postop. and after 12 months postop. based on the Oswestry Disability Index (ODI and the Visual Analogue Scale (VAS, X-ray (Beck Index, Cobb-angle and CT.There was a significant improvement in the mean ODI (70,6% to 30,1% as well as a significant reduction in pain intensity (VAS (7,7 to 1,4 after 12 month. The mean kyphotic angle according to Cobb showed significant improvements (11,7° to 10,4° after 12 months. Postinterventional imaging showed only one case of loss of height in a stabilized vertebral body (3.1%. We saw no changes in posterior vertebral wall or adjacent fractures. Except for one pronounced postoperative hematoma we saw no surgical complications including no cement leakage.Stabilization of symptomatic osteoporotic VCF with Osseofix® system is a safe and effective procedure, even in fractures with posterior wall involvement. The clinical mid-term results are good at a very low complication rate. The Osseofix® system is an interesting alternative to the established procedures of cement augmentation.

  17. Static and dynamic balance performance in patients with osteoporotic vertebral compression fracture.

    Science.gov (United States)

    Wang, Ling-Yi; Liaw, Mei-Yun; Huang, Yu-Chi; Lau, Yiu-Chung; Leong, Chau-Peng; Pong, Ya-Ping; Chen, Chia-Lin

    2013-01-01

    Patients with osteoporotic vertebral compression fracture (OVCF) have postural changes and increased risk of falling. The aim of this study is to compare balance characteristics between patients with OVCF and healthy control subjects. Patients with severe OVCF and control subjects underwent computerised dynamic posturography (CDP) in this case-control study. Forty-seven OVCF patients and 45 controls were recruited. Compared with the control group, the OVCF group had significantly decreased average stability; maximal stability under the `eye open with swayed support surface' (CDP subtest 4) and 'eye closed with swayed support surface' conditions (subtest 5); and decreased ankle strategy during subtests 4 and 5 and under the `swayed vision with swayed support surface' condition (subtest 6). The OVCF group fell more frequently during subtests 5 and 6 and had longer overall reaction time and longer reaction time when moving backward during the directional control test. OVCF patients had poorer static and dynamic balance performance compared with normal control. They had decreased postural stability and ankle strategy with increased fall frequency on a swayed surface; they also had longer reaction times overall and in the backward direction. Therefore, we suggest balance rehabilitation for patients with OVCF to prevent fall.

  18. Osteoporosis in men: a review

    OpenAIRE

    Adler, Robert A

    2014-01-01

    Osteoporosis and consequent fracture are not limited to postmenopausal women. There is increasing attention being paid to osteoporosis in older men. Men suffer osteoporotic fractures about 10 years later in life than women, but life expectancy is increasing faster in men than women. Thus, men are living long enough to fracture, and when they do the consequences are greater than in women, with men having about twice the 1-year fatality rate after hip fracture, compared to women. Men at high ri...

  19. The Epidemiology of Hip and Major Osteoporotic Fractures in a Dutch Population of Community-Dwelling Elderly: Implications for the Dutch FRAX® Algorithm.

    Directory of Open Access Journals (Sweden)

    Corinne Klop

    Full Text Available Incidence rates of non-hip major osteoporotic fractures (MOF remain poorly characterized in the Netherlands. The Dutch FRAX® algorithm, which predicts 10-year probabilities of hip fracture and MOF (first of hip, humerus, forearm, clinical vertebral, therefore incorporates imputed MOF rates. Swedish incidence rate ratios for hip fracture to MOF (Malmo 1987-1996 were used to perform this imputation. However, equality of these ratios between countries is uncertain and recent evidence is scarce. Aims were to estimate incidence rates of hip fracture and MOF and to compare observed MOF rates to those predicted by the imputation method for the Netherlands.Using hospitalisation and general practitioner records from the Dutch PHARMO Database Network (2002-2011 we calculated age-and-sex-specific and age-standardized incidence rates (IRs of hip and other MOFs (humerus, forearm, clinical vertebral and as used in FRAX®. Observed MOF rates were compared to those predicted among community-dwelling individuals ≥50 years by the standardized incidence ratio (SIR; 95% CI.Age-standardized IRs (per 10,000 person-years of MOF among men and women ≥50 years were 25.9 and 77.0, respectively. These numbers were 9.3 and 24.0 for hip fracture. Among women 55-84 years, observed MOF rates were significantly higher than predicted (SIR ranged between 1.12-1.50, depending on age. In men, the imputation method performed reasonable.Observed MOF incidence was higher than predicted for community-dwelling women over a wide age-range, while it agreed reasonable for men. As miscalibration may influence treatment decisions, there is a need for confirmation of results in another data source. Until then, the Dutch FRAX® output should be interpreted with caution.

  20. Androgens, Bilateral Oophorectomy, and Cardiovascular Disease Mortality in Postmenopausal Women With and Without Diabetes: The Study of Osteoporotic Fractures.

    Science.gov (United States)

    Appiah, Duke; Winters, Stephen J; Muldoon, Susan B; Hornung, Carlton A; Cauley, Jane A

    2015-12-01

    Diabetes elevates cardiovascular disease (CVD) risk more markedly in women than in men. Because the high risk of CVD among women with type 2 diabetes (DM2) may be partly due to increased ovarian androgen production, we investigated whether a history of bilateral salpingo oophorectomy (BSO) is inversely associated with CVD mortality among women with DM2. Data were obtained from 7,977 women (a random subset of 564 had measurements of sex-steroid hormones) enrolled in the Study of Osteoporotic Fractures (SOF), a community-based, multicenter study that monitored women aged ≥65 years for a mean of 15.1 years. Adjusted hazard ratios (HRs) and 95% CIs were calculated using Cox proportional hazards regression. The average age at baseline was 71.5 years, with 6.3% and 18% of participants reporting a history of diabetes or BSO, respectively. In the subset of the SOF cohort with sex-steroid hormone measurements, those with DM2 had 43.6% significantly higher levels of free testosterone that were partly explained by age and adiposity, whereas total and free testosterone levels were lower in women with BSO than in those with intact ovaries. CVD mortality was elevated in women with DM2 without BSO (HR 1.95, 95% CI 1.62-2.35) as well as in women with DM2 and BSO (HR 2.56, 95% CI 1.79-3.65; P = 0.190 for interaction). Overall, BSO was not associated with CVD mortality (HR 1.05, 95% CI 0.89-1.23). The association of diabetes with CVD was not reduced by BSO, suggesting that ovarian hyperandrogenemia may not be a primary mechanism to explain the high risk for CVD among women with DM2. © 2015 by the American Diabetes Association. Readers may use this article as long as the work is properly cited, the use is educational and not for profit, and the work is not altered.

  1. Height gain of vertebral bodies and stabilization of vertebral geometry over one year after vertebroplasty of osteoporotic vertebral fractures

    International Nuclear Information System (INIS)

    Pitton, Michael B.; Morgen, Nadine; Herber, Sascha; Dueber, Christoph; Drees, Philipp; Boehm, Bertram

    2008-01-01

    The height gain of vertebral bodies after vertebroplasty and geometrical stability was evaluated over a one-year period. Osteoporotic fractures were treated with vertebroplasty. The vertebral geometry and disc spaces were analysed using reformatted computed tomography (CT) images: heights of the anterior, posterior, and lateral vertebral walls, disc spaces, endplate angles, and minimal endplate distances. Vertebrae were assigned to group I [severe compression (anterior height/posterior height) 0.75). A total of 102 vertebral bodies in 40 patients (12 men, 28 women, age 70.3 ± 9.5) were treated with vertebroplasty and prospectively followed for 12 months. Group I showed a greater benefit compared with group II with respect to anterior height gain (+2.1 ± 1.9 vs +0.7 ± 1.6 mm, P < 0.001), reduction of endplate angle (-3.6 ± 4.2 vs -0.8 ± 2.3 , P < 0.001), and compression index (+0.09 ± 0.11 vs +0.01 ± 0.06, P < 0.001). At one-year follow-up, group I demonstrated preserved anterior height gain (+1.5 ± 2.8 mm, P < 0.015) and improved endplate angle (-3.4 ± 4.9 , P < 0.001). In group II, the vertebral heights returned to and were fixed at the pre-interventional levels. Vertebroplasty provided vertebral height gain over one year, particularly in cases with severe compression. Vertebrae with moderate compression were fixed and stabilized at the pre-treatment level over one year. (orig.)

  2. Percutaneous vertebroplasty in patients with intractable pain from osteoporotic or metastatic fractures: a prospective study using quality-of-life assessment

    International Nuclear Information System (INIS)

    Cheung, G.; Chow, E.; Holden, L.; Vidmar, M.; Danjoux, C.; Yee, A.J.M.; Connolly, R.; Finkelstein, J.

    2006-01-01

    Percutaneous vertebroplasty (PVP) is a minimally invasive outpatient procedure whereby vertebral compression fractures are stabilized by the injection of bone cement, or polymethyl methacrylate (PMMA). Rapid partial or complete pain relief can usually be achieved through this procedure. We prospectively evaluate the efficacy of PVP in the relief of pain and improvement in quality of life of patients with intractable pain from osteoporotic and metastatic fractures. Patients with intractable pain from vertebral metastases (many resistant to palliative radiation therapy) and patients with intractable painful osteoporotic fractures were treated with parapedicular or transpedicular injection of PMMA. Plane X-rays, computed tomography (CT) scan, and magnetic resonance imaging (MRI) scan were performed on all patients. With a reflex hammer, percussion pain was correlated to the imaging abnormalities. The preplanning CT scan was used to calculate the exact entry point and angle of the bone-biopsy needle. All patients were assessed before and after the procedure for quality of life and amount of pain. The following measures were used: 1) the Edmonton Symptom Assessment System (ESAS), for global pain, nausea, tiredness, depression, anxiety, drowsiness, appetite, sense of well-being, and shortness of breath; 2) a site-specific pain score (SSPS); 3) the amount of analgesic intake in morphine equivalents in the last 24 hours; and 4) the Townsend Functional Assessment Scale (TFAS), ascertaining mobility. A postprocedural CT scan was performed the same day on all patients. Follow-up assessment consisted of a phone call at Days 1, 2, and 4 and Weeks 1, 2, 4, 8, and 12. Patients with recurrent back pain or complications were followed in the bone metastases clinic. Thirty patients (19 women, 11 men) were evaluated. Their median age was 68 years (range 31 to 87 years). Thirty procedures (n=30) at 45 vertebral levels were performed; 13 were for pathologic fractures, and 17 were for

  3. Thiazides and Osteoporotic Spinal Fractures: A Suspected Linkage Investigated by Means of a Two-Center, Case-Control Study.

    Science.gov (United States)

    De Vecchis, Renato; Ariano, Carmelina; Di Biase, Giuseppina; Noutsias, Michel

    2017-11-01

    An alleged association of chronic use of thiazide diuretics with an increased risk of bone fragility fractures has been highlighted by a relatively recent prospective cohort study. However, the concept that thiazides exert a beneficial effect on osteoporosis is still a predominant view. This effect would be mediated by the decrease in renal clearance of calcium ions, a pharmacological feature recognized for a long time now to this class of drugs, as opposed to the increase in calcium urinary excretion attributed instead to loop diuretics, i.e. furosemide and similar drugs. The purpose of this retrospective study was to attempt to clarify whether regular use of thiazide diuretics as antihypertensive therapeutics is associated with a significantly increased risk of osteoporotic fractures in female patients aged 65 or over. In this two-center retrospective study, we followed up a cohort of female patients with (n = 80) and without (n = 158) thiazide-induced hyponatremia. A total of 48 osteoporotic fractures were recorded during a median follow-up period of 57.5 months. By means of univariate regression analysis, an association was found between thiazide-induced hyponatremia and increased risk of vertebral fractures (odds ratio (OR): 7.6; 95% confidence interval (CI): 3.755 - 15.39; P fractures. No association of a history of thiazide-induced hyponatremia and risk of fracture was noticeable in the final model. Because thiazide-induced hyponatremia was associated with spinal fractures in univariate but not multivariate analysis, a possible explanation is that hyponatremia may be a confounder of the relation between body mass and spinal fractures. Indeed, reduced body mass especially among elderly women with small body build may confer heightened risk of thiazide-induced hyponatremia because of decreased bone sodium available for exchange with the serum sodium. Thus, occurrence of hyponatremia could only serve as an indirect surrogate marker for osteoporosis risk.

  4. Trunk muscle activity is modified in osteoporotic vertebral fracture and thoracic kyphosis with potential consequences for vertebral health.

    Directory of Open Access Journals (Sweden)

    Alison M Greig

    Full Text Available This study explored inter-relationships between vertebral fracture, thoracic kyphosis and trunk muscle control in elderly people with osteoporosis. Osteoporotic vertebral fractures are associated with increased risk of further vertebral fractures; but underlying mechanisms remain unclear. Several factors may explain this association, including changes in postural alignment (thoracic kyphosis and altered trunk muscle contraction patterns. Both factors may increase risk of further fracture because of increased vertebral loading and impaired balance, which may increase falls risk. This study compared postural adjustments in 24 individuals with osteoporosis with and without vertebral fracture and with varying degrees of thoracic kyphosis. Trunk muscle electromyographic activity (EMG associated with voluntary arm movements was recorded and compared between individuals with and without vertebral fracture, and between those with low and high thoracic kyphosis. Overall, elderly participants in the study demonstrated co-contraction of the trunk flexor and extensor muscles during forwards arm movements, but those with vertebral fractures demonstrated a more pronounced co-contraction than those without fracture. Individuals with high thoracic kyphosis demonstrated more pronounced alternating flexor and extensor EMG bursts than those with less kyphosis. Co-contraction of trunk flexor and extensor muscles in older individuals contrasts the alternating bursts of antagonist muscle activity in previous studies of young individuals. This may have several consequences, including altered balance efficacy and the potential for increased compressive loads through the spine. Both of these outcomes may have consequences in a population with fragile vertebrae who are susceptible to fracture.

  5. Mechanical stimulation enhanced estrogen receptor expression and callus formation in diaphyseal long bone fracture healing in ovariectomy-induced osteoporotic rats.

    Science.gov (United States)

    Chow, S K H; Leung, K S; Qin, J; Guo, A; Sun, M; Qin, L; Cheung, W H

    2016-10-01

    Estrogen receptor (ER) in ovariectomy-induced osteoporotic fracture was reported to exhibit delayed expression. Mechanical stimulation enhanced ER-α expression in osteoporotic fracture callus at the tissue level. ER was also found to be required for the effectiveness of vibrational mechanical stimulation treatment in osteoporotic fracture healing. Estrogen receptor(ER) is involved in mechanical signal transduction in bone metabolism. Its expression was reported to be delayed in osteoporotic fracture healing. The purpose of this study was to investigate the roles played by ER during osteoporotic fracture healing enhanced with mechanical stimulation. Ovariectomy-induced osteoporotic SD rats that received closed femoral fractures were divided into five groups, (i) SHAM, (ii) SHAM-VT, (iii) OVX, (iv) OVX-VT, and (v) OVX-VT-ICI, where VT stands for whole-body vibration treatment and ICI for ER antagonization by ICI 182,780. Callus formation and gene expression were assessed at 2, 4, and 8 weeks postfracture. In vitro osteoblastic differentiation, mineralization, and ER-α expression were assessed. The delayed ER expression was found to be enhanced by vibration treatment. Callus formation enhancement was shown by callus morphometry and micro-CT analysis. Enhancement effects by vibration were partially abolished when ER was modulated by ICI 182,780, in terms of callus formation capacity at 2-4 weeks and ER gene and protein expression at all time points. In vitro, ER expression in osteoblasts was not enhanced by VT treatment, but osteoblastic differentiation and mineralization were enhanced under estrogen-deprived condition. When osteoblastic cells were modulated by ICI 182,780, enhancement effects of VT were eliminated. Vibration was able to enhance ER expression in ovariectomy-induced osteoporotic fracture healing. ER was essential in mechanical signal transduction and enhancement in callus formation effects during osteoporotic fracture healing enhanced by vibration

  6. Evaluation of locked plate in the osteosynthesis of fractures in osteoporotic bones.

    Science.gov (United States)

    Oboirien, Muhammad; Agbo, Stephen Patrick; Ajiboye, Lukman Olalekan

    2017-01-01

    The use of conventional dynamic compression plates (DCPs) in osteoporotic bones is associated with higher chances of implant failure. The advent and use of locking combi-plates have ensured a stable construct during osteosynthesis of fractures in osteoporotic bones. The study aims to assess the outcome of use of locking combi-plates in the management of fractures in osteoporotic bones in our environment. Cases of patients with nonunion and localized osteoporosis from January 2014 to December 2014 that were managed with locked combi-plates were reviewed. Outcome was assessed by time to healing, stability of implant construct after 6 and 12 months. There were 10 patients with mean age of 47.4 ± 12.63 years. There were 9 males and 1 female, and road traffic crashes were the mechanism of injury in 90% (n = 9) and gunshot injuries in 10% (n = 1). Atrophic nonunion was the most common indication for osteosynthesis with 80%, followed by fibrous nonunion with 10.0%. The humerus was the most common long bone involved with 50%. Locked broad DCP was used in 62.5%, and the duration between initial injury and surgery was 6 and 48 months, with an average of 17.5 months. The outcome was such that 90% healed after 12 months on follow-up while one case had the implant backing out and delay union at 6 months. The use of locked plate in the management of nonunion in the presence of osteoporosis ensures stable fixation construct and healing. Contexte: L'utilisation de plaques de compression dynamiques conventionnelles dans les os ostéoporotiques est associée à des chances plus élevées de défaillance de l'implant. L'avènement et l'utilisation de combi-plaques de verrouillage ont assuré une construction stable lors de l'ostéosyntheis de fractures dans les os ostéoporotiques. Objectifs: L'étude vise à évaluer le résultat de l'utilisation de combi-plaques de verrouillage dans la gestion des fractures dans les os ostéoporotiques dans notre environnement. Méthodologie: Les

  7. [Effect of different bone cement dispersion types in the treatment of osteoporotic vertebral compression fracture].

    Science.gov (United States)

    Zhao, Yong-Sheng; Li, Qiang; Li, Qiang; Zheng, Yan-Ping

    2017-05-25

    To observe different bone cement dispersion types of PVP, PKP and manipulative reduction PVP and their effects in the treatment of senile osteoporotic vertebral compression fractures and the bone cement leakage rate. The clinical data of patients with osteoporotic vertebral compression fractures who underwent unilateral vertebroplasty from January 2012 to January 2015 was retrospectively analyzed. Of them, 56 cases including 22 males and 34 females aged from 60 to 78 years old were treated by PVP operation; Fouty-eight cases including 17 males and 31 females aged from 61 to 79 years old were treated by PKP operation; Forty-three cases including 15 males and 28 females aged from 60 to 76 years old were treated by manipulative reduction PVP operation. AP and lateral DR films were taken after the operation; the vertebral bone cement diffusion district area and mass district area were calculated with AutoCAD graphics processing software by AP and lateral DR picture, then ratio(K) of average diffusion area and mass area were calculated, defining K100% as diffusion type. Different bone cement dispersion types of PVP, PKP and manipulative reduction PVP operation were analyzed. According to bone cement dispersion types, patients were divided into diffusion type, mixed type and mass type groups.Visual analogue scale (VAS), vertebral body compression rate, JOA score and bone cement leakage rate were observed. All patients were followed up for 12-24 months with an average of 17.2 months. There was significant difference in bone cement dispersion type among three groups ( P <0.05). The constituent ratio of diffusion type, mixed type and mass type in PVP operation was 46.43%, 35.71%, 17.86%, in PKP was 16.67%, 37.50% , 45.83%, and in manipulative reduction PVP was 37.21%, 44.19% and 18.60%, respectively. PVP operation and manipulative reduction PVP were mainly composed of diffusion type and mixed type, while PKP was mainly composed of mass type and mixed type. There was no

  8. MDCT after balloon kyphoplasty: analysis of vertebral body architecture one year after treatment of osteoporotic fractures

    International Nuclear Information System (INIS)

    Roehrl, B.; Dueber, C.; Sadick, M.; Brocker, K.; Voggenreiter, G.; Obertacke, U.; Brade, J.

    2006-01-01

    Purpose: to evaluate the value of MDCT in the monitoring of vertebral body architecture after balloon kyphoplasty and observe morphological changes of the vertebral body. Material and methods: during a period of 26 months, 66 osteoporotic fractures of the vertebral bodies were treated with percutanous balloon kyphoplasty. The height of the vertebral body, width of spinal space, sagittal indices, kyphosis und COBB angle, and cement leakage were evaluated by computed tomography before and after treatment and in a long-term follow up. Statistical analysis was performed by calculating quantitative constant parameters of descriptive key data. In addition, parametric and distribution-free procedures were performed for all questions. Results: after kyphoplasty, the treated vertebral bodies showed a significant gain in the height of the leading edge (0.15 cm; p < 0.0001) and in the central part of the vertebral body (0.17 cm; p < 0.0001). The height of the trailing edge did not change significantly. A corresponding gain in the sagittal index was found. The index remained stable during follow-up. Treated vertebral bodies as well as untreated references showed a comparable loss of height over the period of one year. The shape of the vertebral bodies remained stable. In comparison to these findings, treated vertebral bodies showed a reduced loss of height. A significant change in kyphosis und the COBB angle was noted. In total, pallacos leakage was detected in 71% of cases. Conclusion: MDCT is an accurate method for evaluating vertebral body architecture after treatment with balloon kyphoplasty. (orig.)

  9. Injuries of the trochanteric region: can analysis of radiographic indices help in prediction of recurrent osteoporotic hip fractures?

    Science.gov (United States)

    Pellegrini, Andrea; Tacci, Fabrizio; Leigheb, Massimiliano; Costantino, Cosimo; Pedrazzini, Alessio; Pedrazzi, Giuseppe; Vaienti, Enrico; Ceccarelli, Francesco; Pogliacomi, Francesco

    2017-10-18

    In a context of bone fragility, primitive and subsequent fractures are a growing problem in the industrialized countries where the mean age of the population is constantly increasing. Among the various factors that favor a fragility fracture, the most important is osteoporosis, a pathology that can be prevented through diagnostic screenings and treated by pharmacological and rehabilitative therapies. The aim of this study is to identify the subjects who are likely to have a higher risk of subsequent fractures of the trochanteric region through a retrospective radiographic evaluation of patients affected by low-energy trochanteric fractures and operated by intramedullary fixation between June 2013 and June 2015, so they can be targeted for prevention interventions. Three hundred and sixty-one patients yet alive were analyzed 2 years after surgery. Fifty-one (group 1), characterized by another contralateral trochanteric femoral fracture, were included. All subjects were retrospectively examined with the analysis of contralateral femur X-ray performed at the time of initial trauma in order to detect a condition of bone fragility and a predisposition to fractures by evaluating three radiographic indices (Singh index, Dorr's classification and Cortical Thickness Index). Patients of group 1 were compared to the other 310 patients (group 2) affected by isolated trochanteric fracture. Group 1 had all radiographic indices worse than group 2. The results observed suggest that orthopedists can use radiographic indices, in particular Cortical Thickness Index, as a valuable, simple and inexpensive screening tool for prevention of recurrent osteoporotic fractures.

  10. Predictors of Fracture Risk and Bone Mineral Density in Men with Prostate Cancer on Androgen Deprivation Therapy

    Directory of Open Access Journals (Sweden)

    Katherine Neubecker

    2011-01-01

    Full Text Available Decrease of bone mineral density (BMD and fracture risk is increased in men with prostate cancer receiving androgen deprivation therapy (ADT. We looked at possible predictors of decreased BMD and increased fracture risk in men with prostate cancer; most of whom were on ADT. In a retrospective study, we analyzed serum, BMD, and clinical risk factors used in the Fracture Risk Assessment (FRAX tool and others in 78 men with prostate cancer with reported height loss. The subjects were divided in two groups: 22 men with and 56 without vertebral fractures. 17 of the 22 men with vertebral fractures on spine X-rays did not know they had a vertebral fracture. Of those 17 men, 9 had not previously qualified for treatment based on preradiograph FRAX score calculated with BMD, and 6 based on FRAX calculated without BMD. Performing spine films increased the predictive ability of FRAX for vertebral fracture. Vertebral fracture was better predicted by FRAX for other osteoporotic fractures than FRAX for hip fractures. The inclusion of BMD in FRAX calculations did not affect the predictive ability of FRAX. The PSA level showed a positive correlation with lumbar spine BMD and accounted for about 9% of spine BMD.

  11. Current concepts of percutaneous balloon kyphoplasty for the treatment of osteoporotic vertebral compression fractures: Evidence-based review

    Directory of Open Access Journals (Sweden)

    Ming-Kai Hsieh

    2013-08-01

    Full Text Available Vertebral compression fractures constitute a major health care problem, not only because of their high incidence but also due to both direct and indirect consequences on health-related quality of life and health care expenditures. The mainstay of management for symptomatic vertebral compression fractures is targeted medical therapy, including analgesics, bed rest, external fixation, and rehabilitation. However, anti-inflammatory drugs and certain types of analgesics can be poorly tolerated by elderly patients, and surgical fixation often fails due to the poor quality of osteoporotic bone. Balloon kyphoplasty and vertebroplasty are two minimally invasive percutaneous surgical approaches that have recently been developed for the management of symptomatic vertebral compression fractures. The purpose of this study was to perform a comprehensive review of the literature and conduct a meta-analysis to compare clinical outcomes of pain relief and function, radiographic outcomes of the restoration of anterior vertebral height and kyphotic angles, and subsequent complications associated with these two techniques.

  12. Correlation between preprocedural MRI findings and the clinical effects of percutaneous vertebroplasty in osteoporotic vertebral compression fractures

    International Nuclear Information System (INIS)

    Shi Li'na; Wu Chungen; Li Wenbin; Mao Aiwu; Gu Yifeng; Zhang Peilei; Wang Jue; Cheng Yongde

    2011-01-01

    Objective: to analyze the signal characteristics of preprocedural MRI, to compare the pre-and-post procedural clinical outcomes and to discuss the relationship between preprocedural MRI findings and postprocedural clinical effect of percutaneous vertebroplasty (PVP) therapy in patients with osteoporotic vertebral compression fractures. Methods: PVP procedures were carried out in a total of 52 consecutive patients with 116 compression fractures. The clinical data and the imaging materials were retrospective analyzed. According to the degree and extent of marrow edema demonstrated on sagittal MRI, the patients were divided into three groups: group A, having partial bone marrow edema; group B, showing complete bone marrow edema;and group C having no bone marrow edema. By using independent-samples t-test and paired-samples t-test, the preprocedural and postprocedural pain degree and movement dysfunction severity, which were assessed by means of visual analog scale (VAS) and Oswestry disability index(ODI) respectively, were compared between three groups. The occurrence of complications was observed. Results: After PVP, all patients showed significant relief of pain and obvious improvement of daily activity function (P 0.05). Conclusion: PVP is an effective treatment for osteoporotic vertebral compression fractures with or without bone marrow edema. MRI signal characteristics can predict the therapeutic effect of PVP to a certain degree. And the more extensive the bone marrow edema pattern is, the greater pain relief will be expected. (authors)

  13. A comparison of bone mineral density in osteoporotic fracture of the proximal femur using dual energy X-ray absorptiometry

    International Nuclear Information System (INIS)

    Lee, Jong Seok; Yoo, Beong Gyu; Kim, Keung Sik

    2000-01-01

    There were some controversies about direct cause of hip fracture. We attempted to look at 40 osteoporotic proximal femur fractures in women over 50 years between March in 1999 and February in 2000. The bone density of the fracture group and the healthy 85 control group was measured by Dual Energy X-ray absorptiometry (DEXA). The result was compared using age matched paired T test. The results were as follows: The femoral neck fractures were 14 cases and the trochanteric fractures were 26 cases. Mean age at a fracture was 67.1 years in neck fracture group and 76.5 years in trochanteric fracture. In the control group, the bone density of both side of the proximal femur was measured and it showed statistically no difference between both sides in same person. The bone density of neck, Ward's triangle, trochanter (P<0.05) and lumbar spine (P<0.001) was significantly reduced in the proximal femoral fracture group comparing with the control group. The bone density of neck, Ward's triangle, trochanter (P<0.05) was significantly reduced in the proximal femoral neck fracture group comparing with the control group, but there was no statistical difference in lumbar spine comparing with the control group. The bone density of neck, Ward's triangle, trochanter and lumbar spine (P<0.001) was significantly reduced in the proximal femoral neck fracture group comparing with the control group. We concluded that the bone mineral densities (BMD) of proximal femur and lumbar spine had decreased in hip fractures but that the bone mineral density and T-score % of the proximal femur were statistically lower than that of the lumbar spine. We suggest that measuring the bone mineral density of the proximal femur may reflect the weakness of the proximal femur more precisely than measuring the bone mineral density of the lumbar spine

  14. A comparison of bone mineral density in osteoporotic fracture of the proximal femur using dual energy X-ray absorptiometry

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jong Seok; Yoo, Beong Gyu [Wonkwang Health Science College, Iksan (Korea, Republic of); Kim, Keung Sik [Yonsei University Yong Dong Severance Hospital, Seoul (Korea, Republic of)

    2000-04-15

    There were some controversies about direct cause of hip fracture. We attempted to look at 40 osteoporotic proximal femur fractures in women over 50 years between March in 1999 and February in 2000. The bone density of the fracture group and the healthy 85 control group was measured by Dual Energy X-ray absorptiometry (DEXA). The result was compared using age matched paired T test. The results were as follows: The femoral neck fractures were 14 cases and the trochanteric fractures were 26 cases. Mean age at a fracture was 67.1 years in neck fracture group and 76.5 years in trochanteric fracture. In the control group, the bone density of both side of the proximal femur was measured and it showed statistically no difference between both sides in same person. The bone density of neck, Ward's triangle, trochanter (P<0.05) and lumbar spine (P<0.001) was significantly reduced in the proximal femoral fracture group comparing with the control group. The bone density of neck, Ward's triangle, trochanter (P<0.05) was significantly reduced in the proximal femoral neck fracture group comparing with the control group, but there was no statistical difference in lumbar spine comparing with the control group. The bone density of neck, Ward's triangle, trochanter and lumbar spine (P<0.001) was significantly reduced in the proximal femoral neck fracture group comparing with the control group. We concluded that the bone mineral densities (BMD) of proximal femur and lumbar spine had decreased in hip fractures but that the bone mineral density and T-score % of the proximal femur were statistically lower than that of the lumbar spine. We suggest that measuring the bone mineral density of the proximal femur may reflect the weakness of the proximal femur more precisely than measuring the bone mineral density of the lumbar spine.

  15. Kyphoplasty for vertebral augmentation in the elderly with osteoporotic vertebral compression fractures: scenarios and review of recent studies.

    Science.gov (United States)

    Bednar, Timothy; Heyde, Christoph E; Bednar, Grace; Nguyen, David; Volpi, Elena; Przkora, Rene

    2013-11-01

    Vertebral compression fractures caused by osteoporosis are among the most common fractures in the elderly. The treatment focuses on pain control, maintenance of independence, and management of the osteoporosis. Elderly patients often encounter adverse effects to pain medications, do not tolerate bed rest, and are not ideal candidates for invasive spinal reconstructive surgery. Percutaneous vertebral augmentation (vertebroplasty or kyphoplasty) has become popular as a less-invasive alternative. However, studies have questioned the effectiveness of these procedures. The authors conducted a MEDLINE search using relevant search terms including osteoporosis, osteoporotic vertebral compression fracture, elderly, kyphoplasty and vertebroplasty. Two elderly patients presented with a fracture of their third and first lumbar vertebral body, respectively. One patient progressed well with conservative treatment, whereas the other patient was hospitalized secondary to pain after conservative measures failed to offer improvement. The hospitalized patient subsequently opted for a kyphoplasty and was able to resume his normal daily activities after the procedure. Selecting patients on an individual case-by-case basis can optimize the effectiveness and outcomes of a vertebral augmentation. This process includes the documentation of an osteoporotic vertebral compression fracture with the aide of imaging studies, including the acuity of the fracture as well as the correlation with the physical examination findings. Patients who are functional and improving under a conservative regimen are not candidates for kyphoplasty. However, if the conservative management is not successful after 4 to 6 weeks and the patient is at risk to become bedridden, an augmentation should be considered. A kyphoplasty procedure may be preferred over vertebroplasty, given the lower risk profile and better outcomes regarding spinal alignment. Published by Elsevier HS Journals, Inc.

  16. A STUDY OF PRIMARY CEMENTED BIPOLAR HEMIARTHROPLASTY OF HIP IN ELDERLY PATIENTS WITH OSTEOPOROTIC, UNSTABLE INTERTROCHANTERIC FRACTURE

    Directory of Open Access Journals (Sweden)

    Maheshwar

    2015-08-01

    Full Text Available BACKGROUND: Intertrochanteric fractures are a major cause of morbidity and mortality in geriatric population. Osteoporosis contributes significantly to the comminution and instability in such fractures. Internal fixations in unstable intertrochanteric fractures are a ssociated with high rates of implant failures and gross restriction of hip movements. This study was undertaken to evaluate the efficacy of cemented bipolar hemiart h roplasty in elderly patients with osteoporotic, unstable intertrochanteric fractures. PATIE NTS AND METHODS: 52 patients aged above 60 years with unstable, comminuted intertrochanteric fractures with Singh’s index < 4 were operated with primary cemented bipolar hemireplacement arthroplasty. All the patients were mobilized early with full weight b earing in the post - operative period as permitted. 50 patients were evaluated for the functional outcome with Harris Hip score. RESULTS: The average age of patients was 65 years with female predominance (64%. Left side (56% was commonly involved and the c ommonest mode of injury was due to a trivial fall at home. Hypertension (30% was the commonest co - morbid condition. Limb shortening was the commonest complication (8%. The mean ± S.D. of the Harris Hip score was 85.6 ± 10.59 with a range from 56 to 96. Resul ts were excellent in 62%, good in 22%, fair in 12% and poor in 4% of cases. CONCLUSION: Elderly osteoporotic patients with comminuted, unstable intertrochanteric fractures have an increased prevalence of unsatisfactory functional results with conventional internal fixation devices. Primary cemented bipolar hemiarthroplasty with anatomical reconstruction of the trochanters allows early mobilization, improved functional outcome with relatively low incidence of associated complications.

  17. Fracture risk and zoledronic acid therapy in men with osteoporosis

    DEFF Research Database (Denmark)

    Boonen, Steven; Reginster, Jean-Yves; Kaufman, Jean-Marc

    2012-01-01

    Fractures in men are a major health issue, and data on the antifracture efficacy of therapies for osteoporosis in men are limited. We studied the effect of zoledronic acid on fracture risk among men with osteoporosis.......Fractures in men are a major health issue, and data on the antifracture efficacy of therapies for osteoporosis in men are limited. We studied the effect of zoledronic acid on fracture risk among men with osteoporosis....

  18. [Osteoporosis in all young daughters of a mother with multiple osteoporotic fractures. A case of familial osteoporosis].

    Science.gov (United States)

    Parisi, M S; Díaz, A G; Oliveri, M B; Di Gregorio, S; Mautalen, C A

    2001-01-01

    We herein describe a family whose female members are all osteoporotic: a postmenopausal mother and her three premenopausal daughters. The mother aged 60 presented axial and peripheral fractures, and very low bone mineral density (BMD). She reported that her grandmother had suffered a hip fracture. The eldest daughter aged 30 suffered multiple vertebral fractures during pregnancy and lactation associated with very low BMD. In view of these observations, the other two daughters aged 29 and 27 years respectively were evaluated. BMD was found to be severely diminished according to densitometric values for osteoporosis established by WHO, but they had no history of bone fractures. Probably the strong genetic component in bone mass is responsible for the severely diminished BMD observed in all the women in this family, as well as the occurrence of bone fractures in two of them. To our knowledge, there are no similar reports in the literature. Our results evidence the importance of evaluating bone mass in the offspring of an individual presenting severe osteoporosis, in order to detect family members with low bone mass and at high risk of developing bone fractures.

  19. Combined diffusion-weighted and dynamic contrast-enhanced imaging of patients with acute osteoporotic vertebral fractures

    International Nuclear Information System (INIS)

    Biffar, Andreas; Sourbron, Steven; Dietrich, Olaf; Schmidt, Gerwin; Ingrisch, Michael; Reiser, Maximilian F.; Baur-Melnyk, Andrea

    2010-01-01

    Objectives: To evaluate the potential and to analyze parameter correlations of combined quantitative diffusion-weighted MRI (DWI) and high-temporal-resolution dynamic contrast-enhanced MRI (DCE-MRI) in vertebral bone marrow (vBM) of patients with osteoporosis and acute vertebral compression fractures, providing additional information for a better understanding of the physiological background of parameter changes. Materials and methods: 20 patients with acute osteoporotic fractures were examined with DWI and DCE-MRI at 1.5 T. DCE-MRI was performed with a 2D saturation-recovery turbo-FLASH sequence, acquiring 300 dynamics with a temporal resolution of 1 s. For DWI measurements, a DW HASTE sequence with b-values from 100 to 600 s/mm 2 was applied. In each patient, ROIs were drawn manually in the fractures and in normal appearing vertebrae. For DCE-MRI, the concentration-time curves of these ROIs were analyzed using a two-compartment tracer-kinetic model in the lesions, providing separate estimates of perfusion and permeability, and a one-compartment model in normal vBM, providing only a mixed representation of perfusion and permeability in terms of a mixed flow parameter K trans and the extracellular volume (ECV). In the case of DWI, attenuation curves were fitted to a monoexponential decay model to determine the apparent diffusion coefficient (ADC). Results: Mean perfusion parameters and ADCs were significantly (p trans : 7.81 mL/100 mL/min vs. 14.61 mL/100 mL/min, ECV: 52.84 mL/100 mL vs. 4.61 mL/100 mL, ADC: 1.71 x 10 -3 mm 2 /s vs. 0.57 x 10 -3 mm 2 /s). ADCs showed a significant correlation with the ECV. Conclusion: The quantitative analysis of DWI and DCE-MRI could distinguish osteoporotic fractures from normal appearing vertebrae. A significant correlation found between ECV and ADCs might be able to explain the cause for the increased diffusivity in osteoporotic fractures. Since the other perfusion parameters do not correlate with the ADC, they provide

  20. Hip fractures in old men

    International Nuclear Information System (INIS)

    Martinez Rondanelli, Alfredo

    2005-01-01

    Describe 289 hip fractures that were admitted at Hospital Universitario del Valle between November 1, 2003 and June 30, 2004. The patients had the first appointment at 2.7 days after the fallen, 60% the patients were women, at he age average were 75 years. In the hospital 228 patients were operated (79%). The surgery was realized in average at the twelve days after than they were admitted at the hospital. The days in the hospital were in average 17.5 days. The index of Katz at the admission was 3.96 and the Parker index was 6.56. The mortality in the hospital was of 30 patients (11%). The following during six months was in 114 patients of the people that were operated; we found loss of initial reduction the hip fracture in 10% and infection in 4%

  1. Does Alendronate reduce the risk of fracture in men? A meta-analysis incorporating prior knowledge of anti-fracture efficacy in women

    Directory of Open Access Journals (Sweden)

    Papaioannou Alexandra

    2005-07-01

    Full Text Available Abstract Background Alendronate has been found to reduce the risk of fractures in postmenopausal women as demonstrated in multiple randomized controlled trials enrolling thousands of women. Yet there is a paucity of such randomized controlled trials in osteoporotic men. Our objective was to systematically review the anti-fracture efficacy of alendronate in men with low bone mass or with a history of prevalent fracture(s and incorporate prior knowledge of alendronate efficacy in women in the analysis. Methods We examined randomized controlled trials in men comparing the anti-fracture efficacy of alendronate to placebo or calcium or vitamin D, or any combination of these. Studies of men with secondary causes of osteoporosis other than hypogonadism were excluded. We searched the following electronic databases (without language restrictions for potentially relevant citations: Medline, Medline in Process (1966-May 24/2004, and Embase (1996–2004. We also contacted the manufacturer of the drug in search of other relevant trials. Two reviewers independently identified two trials (including 375 men, which met all inclusion criteria. Data were abstracted by one reviewer and checked by another. Results of the male trials were pooled using Bayesian random effects models, incorporating prior information of anti-fracture efficacy from meta-analyses of women. Results The odds ratios of incident fractures in men (with 95% credibility intervals with alendronate (10 mg daily were: vertebral fractures, 0.44 (0.23, 0.83 and non-vertebral fractures, 0.60 (0.29, 1.44. Conclusion In conclusion, alendronate decreases the risk of vertebral fractures in men at risk. There is currently insufficient evidence of a statistically significant reduction of non-vertebral fractures, but the paucity of trials in men limit the statistical power to detect such an effect.

  2. Intraspinal Leakage of Cement During Vertebroplasty for an Elderly Woman with Osteoporotic Burst Fracture: A Case Report and Short Review of Prevention and Management

    Directory of Open Access Journals (Sweden)

    Yuk-Chuen Siu

    2015-12-01

    Full Text Available Osteoporotic spine fracture is very common nowadays due to the aging population. It may result in prolonged immobilization due to significant back pain. Cement vertebroplasty helps to relieve pain, provides immediate stability and allows early mobilization. Intraspinal leakage of cement is a rare complication but it may lead to catastrophic neurological injuries. Evidence-based management guidelines for this complication are lacking. This is a case report about intraspinal leakage of cement during vertebroplasty for an 85-year-old woman with osteoporotic burst fractures over the lumbar spine. Urgent exploration and decompression was performed. No neurological injury was found after the operation and the patient recovered from osteoporotic back pain uneventfully.

  3. Expected lifetime numbers, risks, and burden of osteoporotic fractures for 50-year old Chinese women: a discrete event simulation incorporating FRAX.

    Science.gov (United States)

    Jiang, Yawen; Ni, Weiyi

    2016-11-01

    This work was undertaken to provide an estimation of expected lifetime numbers, risks, and burden of fractures for 50-year-old Chinese women. A discrete event simulation model was developed to simulate the lifetime fractures of 50-year-old Chinese women at average risk of osteoporotic fracture. Main events in the model included hip fracture, clinical vertebral fracture, wrist fracture, humerus fracture, and other fracture. Fracture risks were calculated using the FRAX ® tool. Simulations of 50-year-old Chinese women without fracture risks were also carried out as a comparison to determine the burden of fractures. A 50-year-old Chinese woman at average risk of fracture is expected to experience 0.135 (95 % CI: 0.134-0.137) hip fractures, 0.120 (95 % CI: 0.119-0.122) clinical vertebral fractures, 0.095 (95 % CI: 0.094-0.096) wrist fractures, 0.079 (95 % CI: 0.078-0.080) humerus fractures, and 0.407 (95 % CI: 0.404-0.410) other fractures over the remainder of her life. The residual lifetime risk of any fracture, hip fracture, clinical vertebral fracture, wrist fracture, humerus fracture, and other fracture for a 50-year-old Chinese woman is 37.36, 11.77, 10.47, 8.61, 7.30, and 27.80 %, respectively. The fracture-attributable excess quality-adjusted life year (QALY) loss and lifetime costs are estimated at 0.11 QALYs (95 % CI: 0.00-0.22 QALYs) and US $714.61 (95 % CI: US $709.20-720.02), totaling a net monetary benefit loss of US $1,104.43 (95 % CI: US $904.09-1,304.78). Chinese women 50 years of age are at high risk of osteoporotic fracture, and the expected economic and quality-of-life burden attributable to osteoporotic fractures among Chinese women is substantial.

  4. Differentiation of benign osteoporotic and neoplastic vertebral compression fractures with a diffusion-weighted, steady-state free precession sequence

    International Nuclear Information System (INIS)

    Baur, A.; Huber, A.; Nikolaou, K.; Staebler, A.; Reiser, M.; Duerr, H.R.

    2002-01-01

    Purpose: To evaluate the diagnosic accuracy of a diffusion-weigthed, steady-state free precession (SSFP) sequence for the differentiation of acute benign osteoporotic and neoplastic vertebral compression fractures. Methods: 85 patients with 102 vertebral compression fractures were examined with MR imaging using a spine array surface coil (Siemens, Vision, 1.5 Tesla). The following sequences were performed in sagittal orientation: T 1 -weighted spin echo (SE), short-tau inversion recovery (STIR) and a diffusion-weighted SSFP sequence (TR=25 msec, diffusion pulse length δ=3 msec). The SSFP images were evaluated qualitatively on a 5-grade scale from strongly hypointense to strongly hyperintense. Quantitative analysis was performed with region of interest measurements (ROI) and calculation of a bone marrow ratio. Results: 60 fractures were due to osteoporosis and 42 fractures were caused by malignancy. 'Hyperintensity' in a vertebral fracture on a SSFP sequence provided a sensitivity of 100% and a specificity of 93%. The positive predictive value was 91%, the negative predictive value was 100%. Quantitative analysis of the bone marrow ratio showed a statistically significant difference between the osteoporosis and the tumor group (p [de

  5. Common and rare variants in the exons and regulatory regions of osteoporosis-related genes improve osteoporotic fracture risk prediction.

    Science.gov (United States)

    Lee, Seung Hun; Kang, Moo Il; Ahn, Seong Hee; Lim, Kyeong-Hye; Lee, Gun Eui; Shin, Eun-Soon; Lee, Jong-Eun; Kim, Beom-Jun; Cho, Eun-Hee; Kim, Sang-Wook; Kim, Tae-Ho; Kim, Hyun-Ju; Yoon, Kun-Ho; Lee, Won Chul; Kim, Ghi Su; Koh, Jung-Min; Kim, Shin-Yoon

    2014-11-01

    Osteoporotic fracture risk is highly heritable, but genome-wide association studies have explained only a small proportion of the heritability to date. Genetic data may improve prediction of fracture risk in osteopenic subjects and assist early intervention and management. To detect common and rare variants in coding and regulatory regions related to osteoporosis-related traits, and to investigate whether genetic profiling improves the prediction of fracture risk. This cross-sectional study was conducted in three clinical units in Korea. Postmenopausal women with extreme phenotypes (n = 982) were used for the discovery set, and 3895 participants were used for the replication set. We performed targeted resequencing of 198 genes. Genetic risk scores from common variants (GRS-C) and from common and rare variants (GRS-T) were calculated. Nineteen common variants in 17 genes (of the discovered 34 functional variants in 26 genes) and 31 rare variants in five genes (of the discovered 87 functional variants in 15 genes) were associated with one or more osteoporosis-related traits. Accuracy of fracture risk classification was improved in the osteopenic patients by adding GRS-C to fracture risk assessment models (6.8%; P risk in an osteopenic individual.

  6. Association between change in BMD and fragility fracture in women and men.

    Science.gov (United States)

    Berger, Claudie; Langsetmo, Lisa; Joseph, Lawrence; Hanley, David A; Davison, K Shawn; Josse, Robert G; Prior, Jerilynn C; Kreiger, Nancy; Tenenhouse, Alan; Goltzman, David

    2009-02-01

    Our objective was to estimate the relationship between longitudinal change in BMD and fragility fractures. We studied 3635 women and 1417 men 50-85 yr of age in the Canadian Multicentre Osteoporosis Study who had at least two BMD measurements (lumbar spine, femoral neck, total hip, and trochanter) within the first 5 yr of the study and fragility fractures (any, main, forearm/wrist, ribs, hip) within the first 7 yr. Multiple logistic regression was used to model the relationship between baseline BMD, BMD change, and fragility fractures. We found that, among nonusers of antiresorptives, independent of baseline BMD, a decrease of 0.01 g/cm(2)/yr in total hip BMD was associated with an increased risk of fragility fracture with ORs of 1.15 (95% CI: 1.01; 1.32) in women and 1.34 (95% CI: 1.02; 1.78) in men. The risk of fragility fractures in subgroups such as fast losers and those with osteopenia was better estimated by models that included BMD change than by models that included baseline BMD but excluded BMD change. Although the association between baseline BMD and fragility fractures was similar in users and nonusers of antiresorptives, the association was stronger in nonusers compared with users. These results show that BMD change in both men and women is an independent risk factor for fragility fractures and also predicts fracture risk in those with osteopenia. The results suggest that BMD change should be included with other variables in a comprehensive fracture prediction model to capture its contribution to osteoporotic fracture risk.

  7. Areal and volumetric Bone Mineral Density and risk of multiple types of fracture in older men

    Science.gov (United States)

    Chalhoub, Didier; Orwoll, Eric S.; Cawthon, Peggy M.; Ensrud, Kristine E.; Boudreau, Robert; Greenspan, Susan; Newman, Anne B.; Zmuda, Joseph; Bauer, Douglas; Cummings, Steven; Cauley, Jane A.

    2016-01-01

    Although many studies have examined the association between low bone mineral density (BMD) and fracture risk in older men, none have simultaneously studied the relationship between multiple BMD sites and risk of different types of fractures. Using data from the Osteoporotic Fractures in Men study, we evaluated the association between areal BMD (aBMD) by dual-energy X-ray absorptiometry (DXA) and volumetric BMD (vBMD) by quantitative computed tomography (QCT) measurements, and different types of fractures during an average of 9.7 years of follow up. Men answered questionnaires about fractures every 4 months (>97% completions). Fractures were confirmed by centralized review of radiographic reports; pathological fractures were excluded. Risk of fractures was assessed at the hip, spine, wrist, shoulder, rib/chest/sternum, ankle/foot/toe, arm, hand/finger, leg, pelvis/coccyx, skull/face and any non-spine fracture. Age and race adjusted Cox proportional-hazards modeling was used to assess the risk of fracture in 3301 older men with both aBMD (at the femoral neck (FN) and lumbar spine) and vBMD (at the trabecular spine and FN, and cortical FN) measurements, with hazard ratios (HRs) expressed per standard deviation (SD) decrease. Lower FN and spine aBMD were associated with an increased risk of fracture at the hip, spine, wrist, shoulder, rib/chest/sternum, arm, and any non-spine fracture (statistically significant HRs per SD decrease ranged from 1.24 - 3.57). Lower trabecular spine and FN vBMD were associated with increased risk of most fractures with statistically significant HRs ranging between 1.27 and 3.69. There was a statistically significant association between FN cortical vBMD and fracture risk at the hip (HR=1.55) and spine sites (HR=1.26), but no association at other fracture sites. In summary, both lower aBMD and vBMD were associated with increased fracture risk. The stronger associations observed for trabecular vBMD than cortical vBMD may reflect the greater

  8. Excess mortality in men compared with women following a hip fracture. National analysis of comedications, comorbidity and survival

    DEFF Research Database (Denmark)

    Kannegaard, Pia Nimann; van der Mark, Susanne; Eiken, Pia

    2010-01-01

    that excess mortality for men compared with women remained strongly significant (HR 1.70, 95% CI 1.65-1.75, P fracture site, the number of medications, exposure to drug classes A, C, D, G, J, M, N, P, S and for chronic comorbidities. CONCLUSION: excess mortality among...... male patients cannot be explained by controlling for known comorbidity and medications. Besides gender, we found higher age and multimorbidity to be related to an increased risk of dying within the first year after fracture; acute complications might be one of the explanations. This study emphasises......INTRODUCTION: osteoporosis is a common disease, and the incidence of osteoporotic fractures is expected to rise with the growing elderly population. Immediately following, and probably several years after a hip fracture, patients, both men and women, have a higher risk of dying compared...

  9. Biomechanical analysis of range of motion and failure characteristics of osteoporotic spinal compression fractures in human cadaver

    Directory of Open Access Journals (Sweden)

    Robert F Heary

    2017-01-01

    Full Text Available Background: Vertebroplasty is a treatment for osteoporotic vertebral compression fractures. The optimal location of needle placement for cement injection remains a topic of debate. As such, the authors assessed the effects of location of two types of cement instillations. In addition, the motion and failure modes at the index and adjacent segments were measured. Materials and Methods: Seven human osteoporotic cadaver spines (T1-L4, cut into four consecutive vertebral segments, were utilized. Of these, following the exclusion of four specimens not suitable to utilize for analysis, a total of 24 specimens were evaluable. Segments were randomly assigned into four treatment groups: unipedicular and bipedicular injections into the superior quartile or the anatomic center of the vertebra using confidence (Confidence Spinal Cement System®, DePuy Spine, Raynham, MA, USA or polymethyl methacrylate. The specimens were subjected to nondestructive pure moments of 5 Nm, in 2.5 Nm increments, using pulleys and weights to simulate six degrees of physiological motion. A follower preload of 200 N was applied in flexion extension. Testing sequence: range of motion (ROM of intact specimen, fracture creation, cement injection, ROM after cement, and compression testing until failure. Nonconstrained motion was measured at the index and adjacent levels. Results: At the index level, no significant differences were observed in ROM in all treatment groups (P > 0.05. There was a significant increase in adjacent level motion only for the treatment group that received a unipedicular cement injection at the anatomic center. Conclusion: The location of the needle (superior or central and treatment type (unipedicular or bipedicular had no significant effect on the ROM at the index site. At the adjacent levels, a significant increase occurred with therapy through a unipedicular approach into the centrum of the vertebra at the treated segment.

  10. A micro-architectural evaluation of osteoporotic human femoral heads to guide implant placement in proximal femoral fractures.

    Science.gov (United States)

    Jenkins, Paul J; Ramaesh, Rishikesan; Pankaj, Pankaj; Patton, James T; Howie, Colin R; Goffin, Jérôme M; Merwe, Andrew van der; Wallace, Robert J; Porter, Daniel E; Simpson, A Hamish

    2013-10-01

    The micro-architecture of bone has been increasingly recognized as an important determinant of bone strength. Successful operative stabilization of fractures depends on bone strength. We evaluated the osseous micro-architecture and strength of the osteoporotic human femoral head. 6 femoral heads, obtained during arthroplasty surgery for femoral neck fracture, underwent micro-computed tomography (microCT) scanning at 30 μm, and bone volume ratio (BV/TV), trabecular thickness, structural model index, connection density, and degree of anisotropy for volumes of interest throughout the head were derived. A further 15 femoral heads underwent mechanical testing of compressive failure stress of cubes of trabecular bone from different regions of the head. The greatest density and trabecular thickness was found in the central core that extended from the medial calcar to the physeal scar. This region also correlated with the greatest degree of anisotropy and proportion of plate-like trabeculae. In the epiphyseal region, the trabeculae were organized radially from the physeal scar. The weakest area was found at the apex and peripheral areas of the head. The strongest region was at the center of the head. The center of the femoral head contained the strongest trabecular bone, with the thickest, most dense trabeculae. The apical region was weaker. From an anatomical and mechanical point of view, implants that achieve fixation in or below this central core may achieve the most stable fixation during fracture healing.

  11. Percutaneous Vertebroplasty Compared to Conservative Treatment in Patients With Painful Acute or Subacute Osteoporotic Vertebral Fractures: Three-Months Follow-up in a Clinical Randomized Study

    DEFF Research Database (Denmark)

    Rousing, Rikke; Andersen, Mikkel Østerheden; Jespersen, Stig M.

    2009-01-01

    STUDY DESIGN: Clinical randomized study. OBJECTIVE: The aim of this study is to compare percutaneous vertebroplasty (PVP) to conservative treatment of patients with osteoporotic vertebral fractures in a clinical randomized study with respect to pain, physical and mental outcome, and to asses...... patients (41 females) were included from January 2001 until January 2008. Patients with acute (treatment. Pain was assessed with a visual analogue scale and physical and mental...... within both groups and between the groups after 3 months with a few exceptions. We observed 2 adjacent fractures in the PVP group and non in the conservative group. CONCLUSION: The majority of patients with acute or subacute painful osteoporotic compression fractures in the spine will recover after a few...

  12. Percutaneous vertebroplasty compared to conservative treatment in patients with painful acute or subacute osteoporotic vertebral fractures.Three months follow up in a clinical randomised study

    DEFF Research Database (Denmark)

    Rousing, Rikke

    2008-01-01

    with a few exceptions. We observed 2 adjacent fractures in the PVP group and non in the conservative group. Conclusion. The majority of patients with acute or subacute painful osteoporotic compression fractures in the spine will recover after a few months of conservative treatment. The risk of adjacent......Abstract Study design. Clinical randomised study.    Objective. The aim of this study is to compare PVP to conservative treatment of patients with osteoporotic vertebral fractures in a clinical randomised study with respect to pain, physical and mental outcome, and to asses the risk of adjacent......) were included from January 2001 until January 2008. Patients with acute (treatment. Pain was assessed with a visual analogue scale and physical and mental outcome were...

  13. The International Costs and Utilities Related to Osteoporotic Fractures Study (ICUROS)--quality of life during the first 4 months after fracture.

    Science.gov (United States)

    Borgström, F; Lekander, I; Ivergård, M; Ström, O; Svedbom, A; Alekna, V; Bianchi, M L; Clark, P; Curiel, M D; Dimai, H P; Jürisson, M; Kallikorm, R; Lesnyak, O; McCloskey, E; Nassonov, E; Sanders, K M; Silverman, S; Tamulaitiene, M; Thomas, T; Tosteson, A N A; Jönsson, B; Kanis, J A

    2013-03-01

    The quality of life during the first 4 months after fracture was estimated in 2,808 fractured patients from 11 countries. Analysis showed that there were significant differences in the quality of life (QoL) loss between countries. Other factors such as QoL prior fracture and hospitalisation also had a significant impact on the QoL loss. The International Costs and Utilities Related to Osteoporotic Fractures Study (ICUROS) was initiated in 2007 with the objective of estimating costs and quality of life related to fractures in several countries worldwide. The ICUROS is ongoing and enrols patients in 11 countries (Australia, Austria, Estonia, France, Italy, Lithuania, Mexico, Russia, Spain, UK and the USA). The objective of this paper is to outline the study design of ICUROS and present results regarding the QoL (measured using the EQ-5D) during the first 4 months after fracture based on the patients that have been thus far enrolled ICUROS. ICUROS uses a prospective study design where data (costs and quality of life) are collected in four phases over 18 months after fracture. All countries use the same core case report forms. Quality of life was collected using the EQ-5D instrument and a time trade-off questionnaire. The total sample for the analysis was 2,808 patients (1,273 hip, 987 distal forearm and 548 vertebral fracture). For all fracture types and countries, the QoL was reduced significantly after fracture compared to pre-fracture QoL. A regression analysis showed that there were significant differences in the QoL loss between countries. Also, a higher level of QoL prior to the fracture significantly increased the QoL loss and patients who were hospitalised for their fracture also had a significantly higher loss compared to those who were not. The findings in this study indicate that there appear to be important variations in the QoL decrements related to fracture between countries.

  14. Polymethylmethacrylate distribution is associated with recompression after vertebroplasty or kyphoplasty for osteoporotic vertebral compression fractures: A retrospective study

    Science.gov (United States)

    Yao, Qi; Zhang, Genai; Ding, Lixiang; Huang, Hui

    2018-01-01

    Background Osteoporotic vertebral compression fracture, always accompanied with pain and height loss of vertebral body, has a significant negative impact on life quality of patients. Vertebroplasty or kyphoplasty is minimal invasive techniques to reconstruct the vertebral height and prevent further collapse of the fractured vertebrae by injecting polymethylmethacrylate into vertebral body. However, recompression of polymethylmethacrylate augmented vertebrae with significant vertebral height loss and aggressive local kyphotic was observed frequently after VP or KP. The purpose of this study was to investigate the effect of polymethylmethacrylate distribution on recompression of the vertebral body after vertebroplasty or kyphoplasty surgery for osteoporotic vertebral compression fracture. Methods A total of 281 patients who were diagnosed with vertebral compression fracture (T5-L5) from June 2014 to June 2016 and underwent vertebroplasty or kyphoplasty by polymethylmethacrylate were retrospectively analyzed. The X-ray films at 1 day and 12 months after surgery were compared to evaluate the recompression of operated vertebral body. Patients were divided into those without recompression (non-recompression group) and those with recompression (recompression group). Polymethylmethacrylate distribution pattern, including location and relationship to endplates, was compared between the two groups by lateral X-ray film. Multivariate logistic regression analysis was performed to assess the potential risk factors associated with polymethylmethacrylate distribution for recompression. Results One hundred and six (37.7%) patients experienced recompression after surgery during the follow-up period. The polymethylmethacrylate distributed in the middle of vertebral body showed significant differences between two groups. In non-recompression group, the polymethylmethacrylate in the middle portion of vertebral body were closer to endplates than that in the recompression group (upper

  15. Ten-year incident osteoporosis-related fractures in the population-based Canadian Multicentre Osteoporosis Study - comparing site and age-specific risks in women and men.

    Science.gov (United States)

    Prior, Jerilynn C; Langsetmo, Lisa; Lentle, Brian C; Berger, Claudie; Goltzman, David; Kovacs, Christopher S; Kaiser, Stephanie M; Adachi, Jonathan D; Papaioannou, Alexandra; Anastassiades, Tassos; Towheed, Tanveer; Josse, Robert G; Brown, Jacques P; Leslie, William D; Kreiger, Nancy

    2015-02-01

    Population-based incident fracture data aid fracture prevention and therapy decisions. Our purpose was to describe 10-year site-specific cumulative fracture incidence by sex, age at baseline, and degree of trauma with/without consideration of competing mortality in the Canadian Multicentre Osteoporosis Study adult cohort. Incident fractures and mortality were identified by annual postal questionnaires to the participant or proxy respondent. Date, site and circumstance of fracture were gathered from structured interviews and medical records. Fracture analyses were stratified by sex and age at baseline and used both Kaplan-Meier and competing mortality methods. The baseline (1995-97) cohort included 6314 women and 2789 men (aged 25-84 years; mean±SD 62±12 and 59±14, respectively), with 4322 (68%) women and 1732 (62%) men followed to year-10. At least one incident fracture occurred for 930 women (14%) and 247 men (9%). Competing mortality exceeded fracture risk for men aged 65+years at baseline. Age was a strong predictor of incident fractures especially fragility fractures, with higher age gradients for women vs. men. Major osteoporotic fracture (MOF) (hip, clinical spine, forearm, humerus) accounted for 41-74% of fracture risk by sex/age strata; in women all MOF sites showed age-related increases but in men only hip was clearly age-related. The most common fractures were the forearm for women and the ribs for men. Hip fracture incidence was the highest for the 75-84 year baseline age-group with no significant difference between women 7.0% (95% CI 5.3, 8.9) and men 7.0% (95% CI 4.4, 10.3). There are sex differences in the predominant sites and age-gradients of fracture. In older men, competing mortality exceeds cumulative fracture risk. Copyright © 2014 Elsevier Inc. All rights reserved.

  16. Delayed Bleeding and Pelvic Haematoma after Low-Energy Osteoporotic Pubic Rami Fracture in a Warfarin Patient: An Unusual Cause of Abdominal Pain

    Directory of Open Access Journals (Sweden)

    Andrea Sandri

    2014-01-01

    Full Text Available Introduction. Acute abdominal pain may be the presenting symptom in a wide range of diseases in the elderly. Acute abdominal pain related to a delayed bleeding and pelvic haematoma after a low-energy pubic rami fracture is rare and can have important consequences; to the best of our knowledge, only one case has been previously described. Case Report. We present an unusual case of an 83-year-old woman taking warfarin for atrial fibrillation, admitted to the Emergency Department (ED with acute abdominal pain and progressive anemia related to a delayed bleeding and pelvic haematoma 72 hours after a low-energy osteoporotic pubic rami fracture. Warfarin was withheld, anticoagulation was reversed by using fresh frozen plasma and vitamin K, and concentrated red blood cells were given. Haemoglobin level gradually returned to normal with a progressive resorption of the haematoma. Conclusion. Delayed bleeding and pelvic haematoma after osteoporotic pubic rami fracture should be considered in the differential diagnosis of acute abdominal pain in the elderly. This case indicates the need for hospital admission, careful haemodynamic monitoring, and early identification of bleeding in patients with “benign” osteoporotic pubic rami fracture, especially those receiving anticoagulants, to provide an adequate management and prevent severe complications.

  17. Association of collagen type I alpha1 (COLIA1) Sp1 polymorphism with osteoporotic fracture in Caucasian post-menopausal women: a meta-analysis.

    LENUS (Irish Health Repository)

    Ji, G-R

    2012-01-06

    This study was designed to summarize quantitatively the evidence for a relationship between collagen type I alpha1 (COLIA1) Sp1 polymorphism and osteoporotic fracture risk in Caucasian post-menopausal women. This meta-analysis included 16 studies, which analysed 2294 patients with fractures and 10 285 controls. The combined results showed that there was a significant difference in genotype distribution (SS odds ratio [OR] 0.72; Ss OR 1.18; ss OR 1.97) between patients with fractures and controls. When stratifying by the fracture site, it was found that: (i) patients with vertebral fractures had a significantly higher frequency of the Ss genotype and a lower frequency of the SS genotype than controls; and (ii) patients with non-vertebral fractures had a significantly higher frequency of the ss genotype and a lower frequency of the SS genotype than controls. This meta-analysis suggests that the COLIA1 Sp1 polymorphism may be associated with osteoporotic fracture in Caucasian post-menopausal women.

  18. Evaluation of easily measured risk factors in the prediction of osteoporotic fractures

    Directory of Open Access Journals (Sweden)

    Brown Jacques P

    2005-09-01

    Full Text Available Abstract Background Fracture represents the single most important clinical event in patients with osteoporosis, yet remains under-predicted. As few premonitory symptoms for fracture exist, it is of critical importance that physicians effectively and efficiently identify individuals at increased fracture risk. Methods Of 3426 postmenopausal women in CANDOO, 40, 158, 99, and 64 women developed a new hip, vertebral, wrist or rib fracture, respectively. Seven easily measured risk factors predictive of fracture in research trials were examined in clinical practice including: age (, 65–69, 70–74, 75–79, 80+ years, rising from a chair with arms (yes, no, weight (≥ 57kg, maternal history of hip facture (yes, no, prior fracture after age 50 (yes, no, hip T-score (>-1, -1 to >-2.5, ≤-2.5, and current smoking status (yes, no. Multivariable logistic regression analysis was conducted. Results The inability to rise from a chair without the use of arms (3.58; 95% CI: 1.17, 10.93 was the most significant risk factor for new hip fracture. Notable risk factors for predicting new vertebral fractures were: low body weight (1.57; 95% CI: 1.04, 2.37, current smoking (1.95; 95% CI: 1.20, 3.18 and age between 75–79 years (1.96; 95% CI: 1.10, 3.51. New wrist fractures were significantly identified by low body weight (1.71, 95% CI: 1.01, 2.90 and prior fracture after 50 years (1.96; 95% CI: 1.19, 3.22. Predictors of new rib fractures include a maternal history of a hip facture (2.89; 95% CI: 1.04, 8.08 and a prior fracture after 50 years (2.16; 95% CI: 1.20, 3.87. Conclusion This study has shown that there exists a variety of predictors of future fracture, besides BMD, that can be easily assessed by a physician. The significance of each variable depends on the site of incident fracture. Of greatest interest is that an inability to rise from a chair is perhaps the most readily identifiable significant risk factor for hip fracture and can be easily incorporated

  19. Atomic force microscopy on human trabecular bone from an old woman with osteoporotic fractures

    DEFF Research Database (Denmark)

    Hassenkam, Tue; Jørgensen, Henrik L; Pedersen, Morten

    2005-01-01

    AFM images were taken of the exterior surface of a single trabecula, extracted from a human femoral head removed during surgery for a hip fracture in an old women with former fractures. The images showed a dense structure of bundled collagen fibrils banded with 67 nm periodicity. Bundles were see...

  20. Cement augmentation of implants--no general cure in osteoporotic fracture treatment. A biomechanical study on non-displaced femoral neck fractures.

    Science.gov (United States)

    Hofmann-Fliri, Ladina; Nicolino, Tomas I; Barla, Jorge; Gueorguiev, Boyko; Richards, R Geoff; Blauth, Michael; Windolf, Markus

    2016-02-01

    Femoral neck fractures in the elderly are a common problem in orthopedics. Augmentation of screw fixation with bone cement can provide better stability of implants and lower the risk of secondary displacement. This study aimed to investigate whether cement augmentation of three cannulated screws in non-displaced femoral neck fractures could increase implant fixation. A femoral neck fracture was simulated in six paired human cadaveric femora and stabilized with three 7.3 mm cannulated screws. Pairs were divided into two groups: conventional instrumentation versus additional cement augmentation of screw tips with 2 ml TraumacemV+ each. Biomechanical testing was performed by applying cyclic axial load until failure. Failure cycles, axial head displacement, screw angle changes, telescoping and screw cut-out were evaluated. Failure (15 mm actuator displacement) occurred in the augmented group at 12,500 cycles (± 2,480) compared to 15,625 cycles (± 4,215) in the non-augmented group (p = 0.041). When comparing 3 mm vertical displacement of the head no significant difference (p = 0.72) was detected between the survival curves of the two groups. At 8,500 load-cycles (early onset failure) the augmented group demonstrated a change in screw angle of 2.85° (± 0.84) compared to 1.15° (± 0.93) in the non-augmented group (p = 0.013). The results showed no biomechanical advantage with respect to secondary displacement following augmentation of three cannulated screws in a non-displaced femoral neck fracture. Consequently, the indication for cement augmentation to enhance implant anchorage in osteoporotic bone has to be considered carefully taking into account fracture type, implant selection and biomechanical surrounding. © 2015 Orthopaedic Research Society. Published by Wiley Periodicals, Inc.

  1. Primary-care prescribing of anti-osteoporotic-type medications following hospitalisation for fractures.

    LENUS (Irish Health Repository)

    McGowan, Bernie M

    2011-03-01

    We examined the prescribing of antiosteoporotic medications pre- and post hospital admission in patients with fragility fractures as well as factors associated with prescribing of these treatments following admission.

  2. Identification and management of patients at increased risk of osteoporotic fracture

    DEFF Research Database (Denmark)

    Kanis, J A; Cooper, C; Rizzoli, R

    2017-01-01

    where the risk of a subsequent fracture following a first fracture is high. Consequently, there is a significant treatment gap between those who would benefit from treatment and those who receive it, which urgently needs to be addressed so that the burden of disease can be reduced. Conclusions......Summary: Osteoporosis represents a significant and increasing healthcare burden in Europe, but most patients at increased risk of fracture do not receive medication, resulting in a large treatment gap. Identification of patients who are at particularly high risk will help clinicians target...... appropriate treatment more precisely and cost-effectively, and should be the focus of future research. Introduction: The purpose of the study was to review data on the identification and treatment of patients with osteoporosis at increased risk of fracture. Methods: A working group convened by the European...

  3. Genetic analysis identifies DDR2 as a novel gene affecting bone mineral density and osteoporotic fractures in Chinese population.

    Directory of Open Access Journals (Sweden)

    Yan Guo

    Full Text Available DDR2 gene, playing an essential role in regulating osteoblast differentiation and chondrocyte maturation, may influence bone mineral density (BMD and osteoporosis, but the genetic variations actually leading to the association remain to be elucidated. Therefore, the aim of this study was to investigate whether the genetic variants in DDR2 are associated with BMD and fracture risk. This study was performed in three samples from two ethnicities, including 1,300 Chinese Han subjects, 700 Chinese Han subjects (350 with osteoporotic hip fractures and 350 healthy controls and 2,286 US white subjects. Twenty-eight SNPs in DDR2 were genotyped and tested for associations with hip BMD and fractures. We identified 3 SNPs in DDR2 significantly associated with hip BMD in the Chinese population after multiple testing adjustments, which were rs7521233 (P = 1.06×10-4, β: -0.018 for allele C, rs7553831 (P = 1.30×10-4, β: -0.018 for allele T, and rs6697469 (P = 1.59×10-3, β: -0.015 for allele C, separately. These three SNPs were in high linkage disequilibrium. Haplotype analyses detected two significantly associated haplotypes, including one haplotype in block 2 (P = 9.54×10-4, β: -0.016 where these three SNPs located. SNP rs6697469 was also associated with hip fractures (P = 0.043, OR: 1.42 in the Chinese population. The effect on fracture risk was consistent with its association with lower BMD. However, in the white population, we didn't observe significant associations with hip BMD. eQTL analyses revealed that SNPs associated with BMD also affected DDR2 mRNA expression levels in Chinese. Our findings, together with the prior biological evidence, suggest that DDR2 could be a new candidate for osteoporosis in Chinese population. Our results also reveal an ethnic difference, which highlights the need for further genetic studies in each ethnic group.

  4. The association between osteoporotic hip fractures and actinic lesions as a biomarker for cumulative sun exposure in older people-a retrospective case-control study in Argentina.

    Science.gov (United States)

    Perroud, H A; Dagatti, M S; Amigot, B; Levit, G P; Tomat, M F; Morosano, M E; Masoni, A M; Pezzotto, S M

    2017-05-01

    The aim of this study was to analyze the association between the presence of actinic lesions (solar keratosis and non-melanoma skin cancer) and osteoporotic hip fractures in older patients. Both pathologies are common conditions in this age group. Since cumulative sun exposure is difficult to quantify, the presence of actinic lesions can be used to indirectly analyze the association between ultraviolet radiation and osteoporotic hip fractures. This was an observational case-control study. We reviewed the centralized medical records of patients with hip fracture (cases, n = 51) and patients with other diseases hospitalized in the same institution and period (controls, n = 59). The mean age of the patients was 80 ± 8.3 years (range 50-103 years). Differences in maternal hip fracture history were found between cases and controls (14.8 and 8 %, respectively; p = 0.047). Falls history in the past year was higher in cases than in controls (p < 0.0001). Actinic lesions were observed in 32.7 % of patients (prevalence rate 23.5 % in cases, 40.7 % in controls; p = 0.04). When considering patients with actinic lesions, controls have a higher FRAX score compared with cases. Although sun exposure is recommended for bone health, it represents a risk factor for actinic lesions. The presence of actinic lesions may indicate a lower osteoporotic hip fracture risk. A balance between adequate lifetime sun exposure and protection against its adverse effects is required for each patient, in the context of geographic location.

  5. Cardiovascular diseases in older patients with osteoporotic hip fracture: prevalence, disturbances in mineral and bone metabolism, and bidirectional links

    Directory of Open Access Journals (Sweden)

    Fisher A

    2013-02-01

    Full Text Available A Fisher,1,3 W Srikusalanukul,1 M Davis,1,3 P Smith2,31Departments of Geriatric Medicine, 2Orthopaedic Surgery, The Canberra Hospital, 3Australian National University Medical School, Canberra, ACT, AustraliaBackground: Considerable controversy exists regarding the contribution of mineral/bone metabolism abnormalities to the association between cardiovascular diseases (CVDs and osteoporotic fractures.Aims and methods: To determine the relationships between mineral/bone metabolism biomarkers and CVD in 746 older patients with hip fracture, clinical data were recorded and serum concentrations of parathyroid hormone (PTH, 25-hydroxyvitamin D, calcium, phosphate, magnesium, troponin I, parameters of bone turnover, and renal, liver, and thyroid functions were measured.Results: CVDs were diagnosed in 472 (63.3% patients. Vitamin D deficiency was similarly prevalent in patients with (78.0% and without (82.1% CVD. The CVD group had significantly higher mean PTH concentrations (7.6 vs 6.0 pmol/L, P < 0.001, a higher prevalence of secondary hyperparathyroidism (SPTH (PTH > 6.8 pmol/L, 43.0% vs 23.3%, P < 0.001, and excess bone resorption (urinary deoxypyridinoline corrected by creatinine [DPD/Cr] > 7.5 nmol/µmol, 87.9% vs 74.8%, P < 0.001. In multivariate regression analysis, SHPT (odds ratio [OR] 2.6, P = 0.007 and high DPD/Cr (OR 2.8, P = 0.016 were independent indictors of CVD. Compared to those with both PTH and DPD/Cr in the normal range, multivariate-adjusted ORs for the presence of CVD were 17.3 (P = 0.004 in subjects with SHPT and 9.7 (P < 0.001 in patients with high DPD/Cr. CVD was an independent predicator of SHPT (OR 2.8, P = 0.007 and excess DPD/Cr (OR 2.5, P = 0.031. CVD was predictive of postoperative myocardial injury, while SHPT was also an independent predictor of prolonged hospital stay and in-hospital death.Conclusion: SHPT and excess bone resorption are independent pathophysiological mediators underlying the bidirectional associations

  6. Vitamin D and calcium supplementation prevents osteoporotic fractures in elderly community dwelling residents

    DEFF Research Database (Denmark)

    Larsen, Erik Roj; Mosekilde, Leif; Foldspang, Anders

    2004-01-01

    , vertebral column, pelvis, cervical femur, and intertrochanteric femur. Results: Active participation was 50.3% in the Calcium and Vitamin D Program and 46.4% in the Environmental and Health Program. We observed a 16% reduction in fracture incidence rate (relative risk [RR], 0.84; CI, 0.72-0.98; p

  7. Biologic disease-modifying anti-rheumatic drugs and the risk of non-vertebral osteoporotic fractures in patients with rheumatoid arthritis aged 50 years and over.

    Science.gov (United States)

    Roussy, J-P; Bessette, L; Bernatsky, S; Rahme, E; Lachaine, J

    2013-09-01

    Prevention of bone mineral density loss in rheumatoid arthritis (RA) has been associated with use of biologic disease-modifying anti-rheumatic drugs (DMARDs). However, in this study, we could not demonstrate a reduction in the risk of non-vertebral fractures. Additional research is required to clarify the impact of biologic DMARDs on fracture risk in RA. Small studies have suggested biologic DMARDs preserve bone mineral density at 6-12 months. Our objective was to determine the association between biologic DMARD use and the risk of non-vertebral osteoporotic fractures in RA subjects aged ≥50 years. A nested case-control study was conducted using Quebec physician billing and hospital discharge data. RA subjects were identified from International Classification of Disease-9/10 codes in billing and hospitalisation data and followed from cohort entry until the earliest of non-vertebral osteoporotic fracture, death, or end of study period. Controls were matched to cases (4:1 ratio) on age, sex, and date of cohort entry. Biologic DMARD exposure was defined as being on treatment for ≥180 days pre-fracture (index). Conditional logistic regression was used, adjusting for indicators of RA severity, comorbidity, drugs influencing fracture risk, and measures of health care utilisation. Over the study period, 1,515 cases were identified (6,023 controls). The most frequent fracture site was hip/femur (42.3%). In total, 172 subjects (49 cases and 123 controls) were exposed to biologic DMARDs. The median duration of exposure was 735 (interquartile range (IQR), 564) and 645 (IQR, 903) days in cases and controls, respectively. We were unable to demonstrate an association between biologic DMARDs and fracture risk (odds ratio, 1.03; 95% confidence interval, 0.42-2.53). RA duration significantly increased the fracture risk. Despite the positive impact of biologic DMARDs on bone remodelling observed in small studies, we were unable to demonstrate a reduction in the risk of non

  8. Femoral Neck Shaft Angle in Men with Fragility Fractures

    Directory of Open Access Journals (Sweden)

    S. P. Tuck

    2011-01-01

    Full Text Available Introduction. Femoral neck shaft angle (NSA has been reported to be an independent predictor of hip fracture risk in men. We aimed to assess the role of NSA in UK men. Methods. The NSA was measured manually from the DXA scan printout in men with hip (62, 31 femoral neck and 31 trochanteric, symptomatic vertebral (91, and distal forearm (67 fractures and 389 age-matched control subjects. Age, height, weight, and BMD (g/cm2: lumbar spine, femoral neck, and total femur measurements were performed. Results. There was no significant difference in mean NSA between men with femoral neck and trochanteric hip fractures, so all further analyses of hip fractures utilised the combined data. There was no difference in NSA between those with hip fractures and those without (either using the combined data or analysing trochanteric and femoral neck shaft fractures separately, nor between fracture subjects as a whole and controls. Mean NSA was smaller in those with vertebral fractures (129.2° versus 131°: P=0.001, but larger in those with distal forearm fractures (129.8° versus 128.5°: P=0.01. Conclusions. The conflicting results suggest that femoral NSA is not an important determinant of hip fracture risk in UK men.

  9. Evaluation on vertebral endplate injury and adjacent intervertebral disk injury of patients with osteoporotic vertebral compression fractures by MRI and its clinical significance

    International Nuclear Information System (INIS)

    Shen Yu; Shen Huiliang; Fang Xiutong; Zhang Wenbo

    2012-01-01

    Objective: To investigate the relationship between vertebral endplate injury and adjacent intervertebral disk injury of patients with acute or sub-acute osteoporotic vertebral compression fractures (OVC-F) by MRI, and to provide basis for diagnosis of OVCF. Methods: The clinical data of a total of 66 patients with OVCF underwent vertebroplasty (76 fracture of vertebral bodies) were selected. The vertebral endplate injury and adjacent intervertebral disk injury of OVCF patients were detected by MRI. Results: There were 57 vertebral endplate injury in 76 fracture vertebral bodies (75% ). There were only 27 vertebral bodies with vertebral endplate injury in 57 fracture vertebral bodies with endplate injury (47% ), and 22 vertebral with superior and inferior vertebral endplate injury (39% ), and 8 vertebral bodies with inferior vertebral endplate injury (14% ). There were 48 vertebral bodies with intervertebral disc injury in 76 fracture vertebral bodies (63% ). There were 22 intervertebral disc injury located above the fracture of the lumbar spine in 48 vertebral bodies with intervertebral disc injury (45% ), and 19 fracture vertebral bodies with upper and lower intervertebral disc injury (40% ), and 7 intervertebral injuries located below the fracture of the lumbar spine (15% ). Conclusion: Vertebral endplate injury is frequently associated with the adjacent intervertebral disk injury. The clinical diagnosis and treatment should be emphasized in the fracture vertebral endplate damage and adjacent intervertebral disc injury. (authors)

  10. Preliminary Results for the Treatment of a Pain-Causing Osteoporotic Vertebral Compression Fracture with a Sky Bone Expander

    International Nuclear Information System (INIS)

    Liu, Jin Bo; Tang, Xue Ming; Xu, Nan Wei; Bao, Hong Tao

    2008-01-01

    Vertebral compression fractures (VCFs) are common complications of osteoporosis. The expansion of VCFs with a Sky Bone Expander is a new procedure which improves kyphotic deformities and decreases pain associated with VCFs. The purpose of this study was to investigate the preliminary results for the treatment of painful osteoporotic VCFs with a Sky Bone Expander. Twenty-six patients with pain-causing VCFs were treated with a Sky Bone Expander. This operation involved the percutaneous insertion of the Sky Bone Expander into a fractured vertebral body transpedicularly. Following the expansion, the Sky Bone Expander was contracted and removed, resulting in a cavity to be filled with bone cement. All fractures were analyzed for improvement in sagittal alignment. Clinical complications, pain relief and ambulation status were evaluated 1 day, 1 week, 1 month, and 3 months after the operation. Twenty-four hours after the operation, all the patients treated experienced some degree of pain relief. In addition, no postoperative neurologic complications were noted. The average operative time was 42.4 ± 15.5 min per vertebra. Moreover, an average cement volume of 3.5 mL (range, 2.5 ± 5.0 mL) was injected per vertebra. The average anterior height was 18.4 ± 5.1 mm preoperatively and 20.5 ± 5.3 mm postoperatively (p < 0.01). Furthermore, the average midline height was 15.5 ± 5.2 mm preoperatively and 18.9 ± 4.0 mm postoperatively (p < 0.01). The Cobb angle improved from 18.5 ± 8.2 degrees preoperatively to 9.2 ± 4.0 degrees postoperatively (p < 0.01). The Visual Anabog Scale scores decreased from 7.7 ± 1.8 points preoperatively to 3.1 ± 2.0, 2.9 ± 1.7, 2.6 ± 1.5 and 2.9 ± 11.3 after 1 day, 1 week, 1 month and 3 months after the operation, respectively. Cement extrusion was observed in four patients without any neurologic symptoms. As a result of this study, we can postulate that the expansion of compressed vetrebra with a Sky Bone Expander is a safe and minimally

  11. Osteoporotic vertebral fractures during pregnancy: be aware of a potential underlying genetic cause.

    Science.gov (United States)

    Campos-Obando, Natalia; Oei, Ling; Hoefsloot, Lies H; Kiewiet, Rosalie M; Klaver, Caroline C W; Simon, Marleen E H; Zillikens, M Carola

    2014-04-01

    Although the baby growing in its mother's womb needs calcium for skeletal development, osteoporosis and fractures very rarely occur during pregnancy. A 27-year-old woman in the seventh month of her first pregnancy contracted midthoracic back pain after lifting an object. The pain was attributed to her pregnancy, but it remained postpartum. Her past medical history was uneventful, except for severely reduced vision of her left eye since birth. Family history revealed that her maternal grandmother had postmenopausal osteoporosis and her half-brother had three fractures during childhood after minor trauma. Her height was 1.58 m; she had no blue sclerae or joint hyperlaxity. Laboratory examination including serum calcium, phosphate, alkaline phosphatase, creatinine, β-carboxyterminal cross-linking telopeptide of type I collagen, 25-hydroxyvitamin D, and TSH was normal. Multiple thoracic vertebral fractures were diagnosed on x-ray examination, and dual-energy x-ray absorptiometry scanning showed severe osteoporosis (Z-scores: L2-L4, -5.6 SD; femur neck, -3.9 SD). DNA analyses revealed two compound heterozygous missense mutations in LRP5. The patient's mother carried one of the LRP5 mutations and was diagnosed with osteoporosis. Her half-brother, treated with cabergoline for a microprolactinoma, also had osteoporosis of the lumbar spine on dual-energy x-ray absorptiometry and carried the same LRP5 mutation. The patient was treated with risedronate for 2.5 years. Bone mineral density and back pain improved. She stopped bisphosphonate use 6 months before planning a second pregnancy. Our patient was diagnosed with osteoporosis pseudoglioma syndrome/familial exudative vitreoretinopathy. Potential underlying genetic causes should be considered in pregnancy-associated osteoporosis with implications for patients and relatives. More studies regarding osteoporosis treatment preceding conception are desirable.

  12. Fibroblast Growth Factor-23, Sclerostin, and Bone Microarchitecture in Patients With Osteoporotic Fractures of the Proximal Femur: A Cross-sectional Study.

    Science.gov (United States)

    Herlyn, Philipp K E; Cornelius, Norina; Haffner, Dieter; Zaage, Franziska; Kasch, Cornelius; Schober, Hans-Christof; Mittlmeier, Thomas; Fischer, Dagmar-C

    2016-01-01

    This cross-sectional observational cohort study was designed to simultaneously investigate bone microarchitecture and serum markers of bone metabolism in elderly osteoporotic patients experiencing a trochanteric or femoral neck fracture. Special emphasis was put on renal function, sclerostin and fibroblast growth factor-23 (FGF-23). Eighty-two patients (median age: 84 years; 49 trochanteric fractures) scheduled for emergency surgery due to an osteoporotic fracture participated. Bone specimens for ex vivo microcomputed X-ray tomography were sampled during surgery. Blood samples for laboratory workup were collected before surgery (t0) and 1 day afterward (t1). Fifty-eight patients consented to dual-energy X-ray absorptiometry scanning of the lumbar spine and/or contralateral femoral neck after recovery during the in-patient stay. Samples were grouped according to the site of fracture. Regression coefficients were controlled for age and/or estimated glomerular filtration rate (eGFR), if appropriate. Patients experiencing a femoral neck fracture presented with better preserved renal function (eGFR) and lower C-terminal fragment of fibroblast growth factor-23 (cFGF-23) concentrations compared to those with trochanteric fractures. By contrast, serum sclerostin was similar at both time points and did not differ between groups. Age-adjusted correlation analysis revealed negative associations between eGFR and cFGF-23 determined at t1 (R=-0.34; ptrochanteric and femoral neck fractures, respectively. Our study provides evidence that not only an age-related decline of renal function but also the type of skeletal injury may contribute to the circulating concentrations of cFGF-23. Copyright © 2016 The International Society for Clinical Densitometry. Published by Elsevier Inc. All rights reserved.

  13. Characterizing the course of back pain after osteoporotic vertebral fracture: a hierarchical cluster analysis of a prospective cohort study.

    Science.gov (United States)

    Toyoda, Hiromitsu; Takahashi, Shinji; Hoshino, Masatoshi; Takayama, Kazushi; Iseki, Kazumichi; Sasaoka, Ryuichi; Tsujio, Tadao; Yasuda, Hiroyuki; Sasaki, Takeharu; Kanematsu, Fumiaki; Kono, Hiroshi; Nakamura, Hiroaki

    2017-09-23

    This study demonstrated four distinct patterns in the course of back pain after osteoporotic vertebral fracture (OVF). Greater angular instability in the first 6 months after the baseline was one factor affecting back pain after OVF. Understanding the natural course of symptomatic acute OVF is important in deciding the optimal treatment strategy. We used latent class analysis to classify the course of back pain after OVF and identify the risk factors associated with persistent pain. This multicenter cohort study included 218 consecutive patients with ≤ 2-week-old OVFs who were enrolled at 11 institutions. Dynamic x-rays and back pain assessment with a visual analog scale (VAS) were obtained at enrollment and at 1-, 3-, and 6-month follow-ups. The VAS scores were used to characterize patient groups, using hierarchical cluster analysis. VAS for 128 patients was used for hierarchical cluster analysis. Analysis yielded four clusters representing different patterns of back pain progression. Cluster 1 patients (50.8%) had stable, mild pain. Cluster 2 patients (21.1%) started with moderate pain and progressed quickly to very low pain. Patients in cluster 3 (10.9%) had moderate pain that initially improved but worsened after 3 months. Cluster 4 patients (17.2%) had persistent severe pain. Patients in cluster 4 showed significant high baseline pain intensity, higher degree of angular instability, and higher number of previous OVFs, and tended to lack regular exercise. In contrast, patients in cluster 2 had significantly lower baseline VAS and less angular instability. We identified four distinct groups of OVF patients with different patterns of back pain progression. Understanding the course of back pain after OVF may help in its management and contribute to future treatment trials.

  14. Is there a role for exercise in the prevention of osteoporotic fractures?

    Science.gov (United States)

    Rutherford, O M

    1999-12-01

    To examine whether there is a role for exercise in improving bone mineral density (BMD), particularly in postmenopausal women. The effects of different types of exercise are examined together with their effects at selected skeletal sites. The role of activity in reducing falls and hip fractures will also be considered as well as the potentially negative effects of excessive exercise. A literature search over the past 20 years was conducted and landmark papers selected. Certain types of exercise have been found to exert moderate benefits on BMD of the wrist, spine, and hip. Most studies do not detect a difference between the effects of endurance activities and strength training for BMD of the spine. It has been more difficult to isolate the optimal type of activity for effecting an osteogenic response at the hip, but recent evidence suggests that high impact work such as stepping and jumping may be effective at this site. The combination of hormone replacement therapy and exercise would appear to be more effective than either intervention on its own. Certain types of exercises have additional benefits, such as muscle strengthening, which could reduce the incidence of falls. Excessive exercise can lead to menstrual disturbances in female athletes and this in turn can cause bone loss, particularly from the spine. Exercise across the life span should be encouraged in order to maximise peak bone mass, reduce age related bone loss, and maintain muscle strength and balance. Although the effects of exercise on BMD later in life are small, epidemiological evidence suggests that being active can nearly halve the incidence of hip fractures in the older population. This effect is most probably multifactorial through the positive effects on bone, muscle strength, balance, and joint flexibility. Younger women should be aware of the dangers to the skeleton of menstrual disorders.

  15. DUAL-ENERGY X-RAY ABSORPTIOMETRY AND CALCULATED FRAX RISK SCORES MAY UNDERESTIMATE OSTEOPOROTIC FRACTURE RISK IN VITAMIN D-DEFICIENT VETERANS WITH HIV INFECTION.

    Science.gov (United States)

    Stephens, Kelly I; Rubinsztain, Leon; Payan, John; Rentsch, Chris; Rimland, David; Tangpricha, Vin

    2016-04-01

    We evaluated the utility of the World Health Organization (WHO) Fracture Risk Assessment Tool (FRAX) in assessing fracture risk in patients with human immunodeficiency virus (HIV) and vitamin D deficiency. This was a retrospective study of HIV-infected patients with co-existing vitamin D deficiency at the Atlanta Veterans Affairs Medical Center. Bone mineral density (BMD) was assessed by dual-energy X-ray absorptiometry (DEXA), and the 10-year fracture risk was calculated by the WHO FRAX algorithm. Two independent radiologists reviewed lateral chest radiographs for the presence of subclinical vertebral fractures. We identified 232 patients with HIV and vitamin D deficiency. Overall, 15.5% of patients met diagnostic criteria for osteoporosis on DEXA, and 58% had low BMD (T-score between -1 and -2.5). The median risk of any major osteoporotic and hip fracture by FRAX score was 1.45 and 0.10%, respectively. Subclinical vertebral fractures were detected in 46.6% of patients. Compared to those without fractures, those with fractures had similar prevalence of osteoporosis (15.3% versus 15.7%; P>.999), low BMD (53.2% versus 59.3%; P = .419), and similar FRAX hip scores (0.10% versus 0.10%; P = .412). While the FRAX major score was lower in the nonfracture group versus fracture group (1.30% versus 1.60%; P = .025), this was not clinically significant. We found a high prevalence of subclinical vertebral fractures among vitamin D-deficient HIV patients; however, DEXA and FRAX failed to predict those with fractures. Our results suggest that traditional screening tools for fragility fractures may not be applicable to this high-risk patient population.

  16. Once-yearly zoledronic acid in the prevention of osteoporotic bone fractures in postmenopausal women

    Directory of Open Access Journals (Sweden)

    Irene Lambrinoudaki

    2008-09-01

    Full Text Available Irene Lambrinoudaki, Sophia Vlachou, Fotini Galapi, Dimitra Papadimitriou, K Papadias2nd Department of Obstetrics and Gynecology, University of Athens, Aretaieio Hospital, GreeceAbstract: Zoledronic acid is a nitrogen-containing, third-generation bisphosphonate that has recently been approved for the treatment of postmenopausal osteoporosis as an annual intravenous infusion. Zoledronic acid is an antiresorptive agent which has a high affinity for mineralized bone and especially for sites of high bone turnover. Zoledronic acid is excreted by the kidney without further metabolism. Zoledronic acid administered as a 5 mg intravenous infusion annually increases bone mineral density in the lumbar spine and femoral neck by 6.7% and 5.1% respectively and reduces the incidence of new vertebral and hip fractures by 70% and 41% respectively in postmenopausal women with osteoporosis. Most common side effects are post-dose fever, flu-like symptoms, myalgia, arthralgia, and headache which usually occur in the first 3 days after infusion and are self-limited. Rare adverse effects include renal dysfunction, hypocalcemia, atrial fibrillation, and osteonecrosis of the jaw.Keywords: zoledronic acid, postmenopausal osteoporosis, bisphosphonate

  17. Association between polymorphisms of apolipoprotein E, bone mineral density of the lower forearm, quantitative ultrasound of the calcaneus and osteoporotic fractures in postmenopausal women with hip or lower forearm fracture

    DEFF Research Database (Denmark)

    Sennels, Henriette Pia; Sand, J C; Madsen, B

    2003-01-01

    surgery and age-matched controls from the population register. The APOE genotypes of 327 women were studied: 73 with lower forearm fractures, 43 with hip fractures and 211 age-matched controls. The participants were not receiving antiosteoporotic treatment. Polymerase chain reaction restriction fragment...... are contradictory. The aim of this study was to examine the association between polymorphisms of APOE, BMD of the lower forearm, quantitative ultrasound of the calcaneus and osteoporotic fractures in a population of postmenopausal women with hip or lower forearm fractures admitted to a department of orthopaedic....... In conclusion, this study showed no association between bone mass parameters (BMD, speed of sound (SOS), broadband ultrasound attenuation (BUA)), hip or lower forearm fracture and APOE genotypes in a population of postmenopausal women and age-matched controls....

  18. Trochanteric Soft Tissue Thickness and Hip Fracture in Older Men

    OpenAIRE

    Nielson, Carrie M.; Bouxsein, Mary L.; Freitas, Sinara S.; Ensrud, Kristine E.; Orwoll, Eric S.

    2009-01-01

    Background: Greater thickness of the tissue extending laterally from the greater trochanter has been associated with a lower risk of hip fracture in women. The effect of trochanteric soft tissue thickness on the risk of incident hip fracture has not been evaluated in men.

  19. Association between polymorphisms of apolipoprotein E, bone mineral density of the lower forearm, quantitative ultrasound of the calcaneus and osteoporotic fractures in postmenopausal women with hip or lower forearm fracture

    DEFF Research Database (Denmark)

    Sennels, Henriette Pia; Sand, J C; Madsen, B

    2003-01-01

    are contradictory. The aim of this study was to examine the association between polymorphisms of APOE, BMD of the lower forearm, quantitative ultrasound of the calcaneus and osteoporotic fractures in a population of postmenopausal women with hip or lower forearm fractures admitted to a department of orthopaedic...... surgery and age-matched controls from the population register. The APOE genotypes of 327 women were studied: 73 with lower forearm fractures, 43 with hip fractures and 211 age-matched controls. The participants were not receiving antiosteoporotic treatment. Polymerase chain reaction restriction fragment...... length polymorphism (PCR-RFLP) was used to detect the APOE genotypes. Quantitative ultrasound was measured at the calcaneus. Bone mineral density (BMD) of the lower forearm was measured with dual-energy X-ray absorptiometry. The distributions of genotype frequencies in this study were: E2/E2: 0.3%; E2/E3...

  20. Osteoporosis in men

    Directory of Open Access Journals (Sweden)

    Waldemar Misiorowski

    2017-06-01

    Full Text Available Osteoporotic fractures are the leading cause of morbidity and mortality among aging men. 30% of all hip fractures occur in men, and mortality resulting from not only the hip fracture, but also the spine and other major osteoporotic fractures, is significantly higher in men than in women. As in women, hypogonadism is the best documented risk factor for developing osteoporosis in men. In older men, testosterone levels are negatively correlated with the risk of fractures, and it seems that this age-related testosterone deficiency should not be considered as one of the many causes of secondary osteoporosis, rather one of the major and most important mechanisms of senile osteoporosis. Acute hypogonadism induced by ablation treatment for prostate cancer (surgical or pharmacological castration, antiandrogen therapy is associated with an extremely high risk of fracture. Other documented causes of bone loss in men are cigarette smoking and alcohol abuse, and a number of diseases that require corticosteroid treatment. Pharmacotherapy of osteoporosis should be recommended to all men with a diagnosed osteoporotic fracture and all men with a high 10-year absolute fracture risk (FRAXTM. Not all drugs registered for the treatment of postmenopausal osteoporosis have been registered for the treatment of osteoporosis in men, and others have not been the subject of long-term and costly clinical trials required for such registration. The risk reduction of new fractures was documented only for treatment with zoledronic acid. Risedronate, strontium ranelate, teriparatide, and denosumab in men increase in bone mineral density comparable to that seen in postmenopausal women.

  1. Percutaneous vertebroplasty in the management of vertebral osteoporotic fractures. Short-term, mid-term and long-term follow-up of 285 patients

    International Nuclear Information System (INIS)

    Masala, Salvatore; Mammucari, Matteo; Angelopoulos, Georgios; Fiori, Roberto; Massari, Francesco; Simonetti, Giovanni; Faria, Skerdilajd

    2009-01-01

    To evaluate the short-term, mid-term and long-term follow-up of 285 patients who had undergone percutaneous vertebroplasty (PVP) for osteoporotic vertebral compression fracture (VCF) in our department from 2003 to 2006, and, particularly, to analyse our data on the safety and the usefulness of PVP for durable pain reduction, mobility improvement and the need for analgesic drugs. Follow-up analysis was made through a questionnaire completed by the patients before and after PVP (1 week, 1 year and 3 years). The results are reported by subdivision of patients into groups (by gender, age and number of treated vertebrae), with special reference to pain management, drug administration and quality of life. All patients (285) were followed up for 1 week, 186 for 12 months, and 68 patients were followed up for 3 years. One week after PVP all patients reported normal ambulation (with or without pain), and more than 95% were able to perform activities of daily living (ADL) either without pain or with mild pain. There was no difference in pain relief between the genders after 1 week's follow up, but after 3 years better analgesia results were observed in women. There was no statistically significant difference in the visual analogue scale (VAS) values before PVP between age groups (P = 0.7) and gender (P = 0.4); Patients younger than 75 years had better outcomes than did older ones (>75 years) at 1 week and 1 year follow up. Patients also reported significant reduction in drug therapy for pain. PVP is a safe and useful procedure for the treatment of vertebral osteoporotic fractures. It produces enduring pain reduction, improves patients' mobility and decreases the need for analgesic drugs. (orig.)

  2. Cost-effectiveness of bone densitometry among Caucasian women and men without a prior fracture according to age and body weight.

    Science.gov (United States)

    Schousboe, J T; Gourlay, M; Fink, H A; Taylor, B C; Orwoll, E S; Barrett-Connor, E; Melton, L J; Cummings, S R; Ensrud, K E

    2013-01-01

    We used a microsimulation model to estimate the threshold body weights at which screening bone densitometry is cost-effective. Among women aged 55-65 years and men aged 55-75 years without a prior fracture, body weight can be used to identify those for whom bone densitometry is cost-effective. Bone densitometry may be more cost-effective for those with lower body weight since the prevalence of osteoporosis is higher for those with low body weight. Our purpose was to estimate weight thresholds below which bone densitometry is cost-effective for women and men without a prior clinical fracture at ages 55, 60, 65, 75, and 80 years. We used a microsimulation model to estimate the costs and health benefits of bone densitometry and 5 years of fracture prevention therapy for those without prior fracture but with femoral neck osteoporosis (T-score ≤ -2.5) and a 10-year hip fracture risk of ≥3%. Threshold pre-test probabilities of low BMD warranting drug therapy at which bone densitometry is cost-effective were calculated. Corresponding body weight thresholds were estimated using data from the Study of Osteoporotic Fractures (SOF), the Osteoporotic Fractures in Men (MrOS) study, and the National Health and Nutrition Examination Survey (NHANES) for 2005-2006. Assuming a willingness to pay of $75,000 per quality adjusted life year (QALY) and drug cost of $500/year, body weight thresholds below which bone densitometry is cost-effective for those without a prior fracture were 74, 90, and 100 kg, respectively, for women aged 55, 65, and 80 years; and were 67, 101, and 108 kg, respectively, for men aged 55, 75, and 80 years. For women aged 55-65 years and men aged 55-75 years without a prior fracture, body weight can be used to select those for whom bone densitometry is cost-effective.

  3. Vertebral Fractures and Spondylosis in Men - Original Investigation

    Directory of Open Access Journals (Sweden)

    Selmin Gülbahar

    2008-04-01

    Full Text Available Aim: The aim of this study was to investigate the relationship between vertebral fractures and spondylosis and bone mineral density in men older than 60 years. Material and Method: Thirty-two men with back and low back pain aged over 60 years were included into the study. Thoracic and lumbar spine radiographs were taken and, anterior, central and posterior heights of each vertebral body from T4 to L5 was measured and than the number of vertebral fractures was assessed. Osteophyte and disc scores were used for evaluation of spondylosis. Bone mineral density was measured by dual-energy-X-ray absorptiometry. Measurements were obtained from lumbar vertebrae and proximal femoral region. Results: Significant positive correlations were found between vertebral fracture and osteophyte score and bone mineral density of total femoral region. When osteophyte score and total femoral bone mineral density were taken into consideration, there were no significant correlations between other parameters and vertebral fracture. Significant positive correlations were observed between osteophyte score and bone mineral density and t scores of L1-4. Also there were significant positive correlations between disc score and both bone mineral density and t scores of L1-4. Significant positive correlation was also found between femoral bone density and body weight. Conclusion: Finally, lumbar bone mineral density increases with spinal degenerative changes, but the increase in bone mineral density can not prevent sub clinic vertebral fractures. Especially, in the men who have intensive spinal degenerative changes, the measurement of lumbar bone mineral density is not enough for determining the fracture risk. Measurement of femoral bone mineral density and evaluation of clinic risk factors are more important for determining the fracture risk. (From the World of Osteoporosis 2008;14:1-6

  4. Differentiation of osteoporotic and neoplastic vertebral fractures by chemical shift {in-phase and out-of phase} MR imaging

    International Nuclear Information System (INIS)

    Ragab, Yasser; Emad, Yasser; Gheita, Tamer; Mansour, Maged; Abou-Zeid, A.; Ferrari, Serge; Rasker, Johannes J.

    2009-01-01

    Objective: The objective of this study was to establish the cut-off value of the signal intensity drop on chemical shift magnetic resonance imaging (MRI) with appropriate sensitivity and specificity to differentiate osteoporotic from neoplastic wedging of the spine. Patients and methods: All patients with wedging of vertebral bodies were included consecutively between February 2006 and January 2007. A chemical shift MRI was performed and signal intensity after (in-phase and out-phase) images were obtained. A DXA was performed in all. Results: A total of 40 patients were included, 20 with osteoporotic wedging (group 1) and 20 neoplastic (group 2). They were 21 males and 19 females. Acute vertebral collapse was observed in 15 patients in group 1 and subacute collapse in another 5 patients, while in group 2, 11 patients showed acute collapse and 9 patients (45%) showed subacute vertebral collapse. On the chemical shift MRI a substantial reduction in signal intensity was found in all lesions in both groups. The proportional changes observed in signal intensity of bone marrow lesions on in-phase compared with out-of-phase images showed significant differences in both groups (P < 0.05). At a cut-off value of 35%, the observed sensitivity of out-of-phase images was 95%, specificity was 100%, positive predictive value was 100% and negative predictive value was 95.2%. Conclusion: A chemical shift MRI is useful in order to differentiate patients with vertebral collapse due to underlying osteoporosis or neoplastic process.

  5. Minimal invasive stabilization of osteoporotic vertebral compression fractures. Methods and preinterventional diagnostics; Minimal-invasive Stabilisierung osteoporotischer Wirbelkoerpereinbrueche. Methodik und praeinterventionelle Diagnostik

    Energy Technology Data Exchange (ETDEWEB)

    Grohs, J.G.; Krepler, P. [Orthopaedische Klinik, Universitaet Wien (Austria)

    2004-03-01

    Minimal invasive stabilizations represent a new alternative for the treatment of osteoporotic compression fractures. Vertebroplasty and balloon kyphoplasty are two methods to enhance the strength of osteoporotic vertebral bodies by the means of cement application. Vertebroplasty is the older and technically easier method. The balloon kyphoplasty is the newer and more expensive method which does not only improve pain but also restores the sagittal profile of the spine. By balloon kyphoplasty the height of 101 fractured vertebral bodies could be increased up to 90% and the wedge decreased from 12 to 7 degrees. Pain was reduced from 7,2 to 2,5 points. The Oswestry disability index decreased from 60 to 26 points. This effects persisted over a period of two years. Cement leakage occurred in only 2% of vertebral bodies. Fractures of adjacent vertebral bodies were found in 11%. Good preinterventional diagnostics and intraoperative imaging are necessary to make the balloon kyphoplasty a successful application. (orig.) [German] Minimal-invasive Stabilisierungen stellen eine Alternative zur bisherigen Behandlung osteoporotischer Wirbelfrakturen dar. Die Vertebroplastie und die Ballonkyphoplastik sind 2 Verfahren, um die Festigkeit der Wirbelkoerper nach osteoporotischen Kompressionsfrakturen durch Einbringen von Knochenzement wieder herzustellen. Die Vertebroplastie ist die aeltere, technisch einfachere und kostenguenstigere Technik, geht allerdings regelmaessig mit Zementaustritt einher. Die Ballonkyphoplastik ist die neuere kostenintensivere Technologie, mit der abgesehen von der Schmerzreduktion auch die Wiederherstellung des sagittalen Profils der Wirbelsaeule angestrebt werden kann. Mit der Ballonkyphoplastik konnten bei 101 frakturierten Wirbelkoerpern die Hoehe auf fast 90% des Sollwertes angehoben und die lokale Kyphose von 12 auf 7 vermindert werden. Die Schmerzen wurden - gemessen anhand einer 10-teiligen Skala - von 7,2 auf 2,5 reduziert. Der Oswestry disability

  6. Overweight/obesity and underweight are both risk factors for osteoporotic fractures at different sites in Japanese postmenopausal women.

    Science.gov (United States)

    Tanaka, S; Kuroda, T; Saito, M; Shiraki, M

    2013-01-01

    This cohort study of 1,614 postmenopausal Japanese women followed for 6.7 years showed that overweight/obesity and underweight are both risk factors for fractures at different sites. Fracture risk assessment may be improved if fracture sites are taken into account and BMI is categorized. The effect of body mass index (BMI) on fracture at a given level of bone mineral density (BMD) is controversial, since varying associations between BMI and fracture sites have been reported. A total of 1,614 postmenopausal Japanese women were followed for 6.7 years in a hospital-based cohort study. Endpoints included incident vertebral, femoral neck, and long-bone fractures. Rate ratios were estimated by Poisson regression models adjusted for age, diabetes mellitus, BMD, prior fracture, back pain, and treatment by estrogen. Over a mean follow-up period of 6.7 years, a total of 254 clinical and 335 morphometric vertebral fractures, 48 femoral neck fractures, and 159 long-bone fractures were observed. Incidence rates of vertebral fracture in underweight and normal weight women were significantly lower than overweight or obese women by 0.45 (95 % confidence interval: 0.32 to 0.63) and 0.61 (0.50 to 0.74), respectively, if BMD and other risk factors were adjusted, and by 0.66 (0.48 to 0.90) and 0.70 (0.58 to 0.84) if only BMD was not adjusted. Incidence rates of femoral neck and long-bone fractures in the underweight group were higher than the overweight/obese group by 2.15 (0.73 to 6.34) and 1.51 (0.82 to 2.77) and were similar between normal weight and overweight/obesity. Overweight/obesity and underweight are both risk factors for fractures at different sites. Fracture risk assessment may be improved if fracture sites are taken into account and BMI is categorized.

  7. Trends in post osteoporotic hip fracture care from 2010 to 2014 in a private hospital in Malaysia

    Directory of Open Access Journals (Sweden)

    Swan Sim Yeap

    2017-06-01

    Conclusions: Following a low-trauma hip fracture, approximately 72% of patients were not started on active antiosteoporosis therapy. Of those who were, the median duration of treatment was 1 month. This represents a missed opportunity for the prevention of future fractures.

  8. Mediterranean Diet and Hip Fracture in Swedish Men and Women.

    Science.gov (United States)

    Byberg, Liisa; Bellavia, Andrea; Larsson, Susanna C; Orsini, Nicola; Wolk, Alicja; Michaëlsson, Karl

    2016-12-01

    A Mediterranean diet, known to have beneficial effects on cardiovascular health, may also influence the risk of hip fracture although previous studies present discrepant results. We therefore aimed to determine whether the rate of hip fracture was associated with degree of adherence to a Mediterranean diet. We combined two Swedish cohort studies consisting of 37,903 men and 33,403 women (total n = 71,333, mean age 60 years) free of previous cardiovascular disease and cancer who answered a medical and a food-frequency questionnaire in 1997. A modified Mediterranean diet score (mMED; range, 0 to 8 points) was created based on high consumption of fruits and vegetables, legumes and nuts, whole grains, fermented dairy products, fish, and olive/rapeseed oil, moderate intake of alcohol, and low intake of red and processed meat. Incident hip fractures between January 1, 1998, and December 31, 2012, were retrieved from the National Patient Register. Hazard ratios (HRs) and 95% confidence intervals (CIs) adjusted for potential confounders were calculated using Cox proportional hazards regression. Differences in age at hip fracture were calculated using multivariable Laplace regression. During follow-up, 3175 hip fractures occurred at a median age of 73.3 years. One unit increase in the mMED was associated with 6% lower hip fracture rate (adjusted HR = 0.94; 95% CI, 0.92 to 0.96) and with a 3-month higher median age at hip fracture (50th percentile difference = 2.8 months; 95% CI, 1.4 to 4.2). Comparing the highest quintile of adherence to the mMED (6 to 8 points) with the lowest (0 to 2 points) conferred an adjusted HR of hip fracture of 0.78 (95% CI, 0.69 to 0.89) and a 12-month higher median age of hip fracture (50th percentile difference = 11.6 months; 95% CI, 4.2 to 19.0). Results were similar in men and women. We conclude that higher adherence to a Mediterranean-like diet is associated with lower risk of future hip fracture. © 2016 American Society for

  9. Bone and fall-related fracture risks in women and men with a recent clinical fracture.

    Science.gov (United States)

    van Helden, Svenhjalmar; van Geel, Antonia C M; Geusens, Piet P; Kessels, Alfons; Nieuwenhuijzen Kruseman, Arie C; Brink, Peter R G

    2008-02-01

    Worldwide fracture rates are increasing as a result of the aging population, and prevention, both primary and secondary, is an important public health goal. Therefore, we systematically analyzed risk factors in subjects with a recent clinical fracture. All men and women over fifty years of age who had been treated in the emergency department of, or hospitalized at, our institution because of a recent fracture during a one-year period were offered the opportunity to undergo an evidence-based bone and fall-related risk-factor assessment and bone densitometry. The women included in this study were also compared with a group of postmenopausal women without a fracture history who had been included in another cohort study. Of the 940 consecutive patients, 797 (85%) were eligible for this study and 568 (60%) agreed to participate. The prevalence of fall-related risk factors (75% [95% confidence interval = 71% to 78%]; n = 425) and the prevalence of bone-related risk factors (53% [95% confidence interval = 49% to 57%]; n = 299) at the time of fracture were higher than the prevalence of osteoporosis (35% [95% confidence interval = 31% to 39%]; n = 201) as defined by a dual x-ray absorptiometry T score of fall and bone-related risk factors were present irrespective of the fracture location, patient age, or gender. An overlap between bone and fall-related risk factors was found in 50% of the patients. After adjusting for age, weight, and height, we found that women with a fracture more frequently had a diagnosis of osteoporosis (odds ratio = 2.9; 95% confidence interval = 2.0 to 4.1) and had a more extensive history of falls (odds ratio = 4.0; 95% confidence interval = 2.7 to 5.9) than did the postmenopausal women without a fracture history. Men and women over fifty years of age who had recently sustained a clinical fracture had, at the time of that fracture, bone and fall-related risk factors that were greater than the risk predicted by the presence of osteoporosis. Risk

  10. P2Y12 Receptor Antagonist, Clopidogrel, Does Not Contribute to Risk of Osteoporotic Fractures in Stroke Patients

    DEFF Research Database (Denmark)

    Jørgensen, Niklas R; Schwarz, Peter; Iversen, Helle K

    2017-01-01

    Background: Stroke is a leading cause of mortality and morbidity. It is associated with excessive bone loss and risk of fracture in stroke patients is high. The P2Y12R antagonist and platelet inhibitor, clopidogrel, is widely used for secondary prevention after a stroke. However, recent studies...... have shown that clopidogrel has negative effects on bone and that long-term clopidogrel use is associated with increased fracture risk. The purpose of the current study was therefore to investigate the association of clopidogrel treatment with risk of fractures in stroke and TIA patients.......Methods:The study was a cohort study including all subjects who were prescribed clopidogrel between 1996 and 2008 in Denmark (n= 77,503). Age- and gender matched controls (n= 232,510) were randomly selected from the background population. The study end-points were occurrence of stroke or TIA and occurrence...

  11. A method for assessment of the shape of the proximal femur and its relationship to osteoporotic hip fracture.

    Science.gov (United States)

    Gregory, J S; Testi, D; Stewart, A; Undrill, P E; Reid, D M; Aspden, R M

    2004-01-01

    The shape of the proximal femur has been demonstrated to be important in the occurrence of fractures of the femoral neck. Unfortunately, multiple geometric measurements frequently used to describe this shape are highly correlated. A new method, active shape modeling (ASM) has been developed to quantify the morphology of the femur. This describes the shape in terms of orthogonal modes of variation that, consequently, are all independent. To test this method, digitized standard pelvic radiographs were obtained from 26 women who had suffered a hip fracture and compared with images from 24 age-matched controls with no fracture. All subjects also had their bone mineral density (BMD) measured at five sites using dual-energy X-ray absorptiometry. An ASM was developed and principal components analysis used to identify the modes which best described the shape. Discriminant analysis was used to determine which variable, or combination of variables, was best able to discriminate between the groups. ASM alone correctly identified 74% of the individuals and placed them in the appropriate group. Only one of the BMD values (Ward's triangle) achieved a higher value (82%). A combination of Ward's triangle BMD and ASM improved the accuracy to 90%. Geometric variables used in this study were weaker, correctly classifying less than 60% of the study group. Logistic regression showed that after adjustment for age, body mass index, and BMD, the ASM data was still independently associated with hip fracture (odds ratio (OR)=1.83, 95% confidence interval 1.08 to 3.11). The odds ratio was calculated relative to a 10% increase in the probability of belonging to the fracture group. Though these initial results were obtained from a limited data set, this study shows that ASM may be a powerful method to help identify individuals at risk of a hip fracture in the future.

  12. Dietary Protein and Vitamin D Intake and Risk of Falls: A Secondary Analysis of Postmenopausal Women from the Study of Osteoporotic Fractures.

    Science.gov (United States)

    Larocque, Sarah C; Kerstetter, Jane E; Cauley, Jane A; Insogna, Karl L; Ensrud, Kristine; Lui, Li-Yung; Allore, Heather G

    2015-01-01

    More than 90% of hip fractures in older Americans result from a fall. Inadequate intake of dietary protein and vitamin D are common in older adults, and diets in low these could contribute to loss of muscle mass and strength or coordination, in turn increasing the risk of falling. The objective of the study was to evaluate the relationship between protein and vitamin D intake with the occurrence of falls in older women in the Study of Osteoporotic Fracture, a prospective cohort of more than 4000 postmenopausal women participating from January 1997 to September 1998. Incident falls were ascertained for one year. Protein and vitamin D intake was assessed by a food frequency questionnaire; associations with a reported fall were estimated with logistic regression, adjusted for fall-related covariates and energy. Protein and vitamin D were modeled separately because of high correlation (rho = 0.55, P women reported a fall within one year. In separate, unadjusted models dietary protein (per 1 g/kg increase) and vitamin D (per 100 International Unit (IU) increase) significantly increased the odds ratio (OR) of falling (OR 1.35 95% CI 1.15-1.59, OR 1.11 95% CI 1.03-1.19, respectively). Once fall-related covariates were added to each model, dietary protein and vitamin D were noncontributory to falls. While we could find no direct association between vitamin D and protein intake and fall prevention, adequate intake of these two nutrients are critical for musculoskeletal health in older adults.

  13. A comparative study of high-viscosity cement percutaneous vertebroplasty vs. low-viscosity cement percutaneous kyphoplasty for treatment of osteoporotic vertebral compression fractures.

    Science.gov (United States)

    Sun, Kai; Liu, Yang; Peng, Hao; Tan, Jun-Feng; Zhang, Mi; Zheng, Xian-Nian; Chen, Fang-Zhou; Li, Ming-Hui

    2016-06-01

    The clinical effects of two different methods-high-viscosity cement percutaneous vertebroplasty (PVP) and low-viscosity cement percutaneous kyphoplasty (PKP) in the treatment of osteoporotic vertebral compression fractures (OVCFs) were investigated. From June 2010 to August 2013, 98 cases of OVCFs were included in our study. Forty-six patients underwent high-viscosity PVP and 52 patients underwent low-viscosity PKP. The occurrence of cement leakage was observed. Pain relief and functional activity were evaluated using the Visual Analog Scale (VAS) and Oswestry Disability Index (ODI), respectively. Restoration of the vertebral body height and angle of kyphosis were assessed by comparing preoperative and postoperative measurements of the anterior heights, middle heights and the kyphotic angle of the fractured vertebra. Nine out of the 54 vertebra bodies and 11 out of the 60 vertebra bodies were observed to have cement leakage in the high-viscosity PVP and low-viscosity PKP groups, respectively. The rate of cement leakage, correction of anterior vertebral height and kyphotic angles showed no significant differences between the two groups (P>0.05). Low-viscosity PKP had significant advantage in terms of the restoration of middle vertebral height as compared with the high-viscosity PVP (Pviscosity PVP and low-viscosity PKP have similar clinical effects in terms of the rate of cement leakage, restoration of the anterior vertebral body height, changes of kyphotic angles, functional activity, and pain relief. Low-viscosity PKP is better than high-viscosity PVP in restoring the height of the middle vertebra.

  14. Left in limbo – Experiences and needs among postmenopausal women newly diagnosed with osteoporosis without preceding osteoporotic fractures

    DEFF Research Database (Denmark)

    Jakobsen, Pernille Ravn; Hermann, Anne Pernille; Søndergaard, Jens

    2018-01-01

    to participate in treatment decision-making and (3) needs of being able to take care of bone health. Conclusion and implications In general the women experienced as been left ‘in limbo’, and they requested targeted and tailored information about osteoporosis. In particular, they want information about dual...... more attention on the benefits of detecting early stage osteoporosis. The study highlights the call for new approaches to postmenopausal women newly diagnosed with osteoporosis without preceding fractures....

  15. Osteoporosis in men: a review.

    Science.gov (United States)

    Adler, Robert A

    2014-01-01

    Osteoporosis and consequent fracture are not limited to postmenopausal women. There is increasing attention being paid to osteoporosis in older men. Men suffer osteoporotic fractures about 10 years later in life than women, but life expectancy is increasing faster in men than women. Thus, men are living long enough to fracture, and when they do the consequences are greater than in women, with men having about twice the 1-year fatality rate after hip fracture, compared to women. Men at high risk for fracture include those men who have already had a fragility fracture, men on oral glucocorticoids or those men being treated for prostate cancer with androgen deprivation therapy. Beyond these high risk men, there are many other risk factors and secondary causes of osteoporosis in men. Evaluation includes careful history and physical examination to reveal potential secondary causes, including many medications, a short list of laboratory tests, and bone mineral density testing by dual energy X-ray absorptiometry (DXA) of spine and hip. Recently, international organizations have advocated a single normative database for interpreting DXA testing in men and women. The consequences of this change need to be determined. There are several choices of therapy for osteoporosis in men, with most fracture reduction estimation based on studies in women.

  16. KAST Study: The Kiva System As a Vertebral Augmentation Treatment-A Safety and Effectiveness Trial: A Randomized, Noninferiority Trial Comparing the Kiva System With Balloon Kyphoplasty in Treatment of Osteoporotic Vertebral Compression Fractures.

    Science.gov (United States)

    Tutton, Sean M; Pflugmacher, Robert; Davidian, Mark; Beall, Douglas P; Facchini, Francis R; Garfin, Steven R

    2015-06-15

    The KAST (Kiva Safety and Effectiveness Trial) study was a pivotal, multicenter, randomized control trial for evaluation of safety and effectiveness in the treatment of patients with painful, osteoporotic vertebral compression fractures (VCFs). The objective was to demonstrate noninferiority of the Kiva system to balloon kyphoplasty (BK) with respect to the composite primary endpoint. Annual incidence of osteoporotic VCFs is prevalent. Optimal treatment of VCFs should address pain, function, and deformity. Kiva is a novel implant for vertebral augmentation in the treatment of VCFs. A total of 300 subjects with 1 or 2 painful osteoporotic VCFs were randomized to blindly receive Kiva (n = 153) or BK (n = 147). Subjects were followed through 12 months. The primary endpoint was a composite at 12 months defined as a reduction in fracture pain by at least 15 mm on the visual analogue scale, maintenance or improvement in function on the Oswestry Disability Index, and absence of device-related serious adverse events. Secondary endpoints included cement usage, extravasation, and adjacent level fracture. A mean improvement of 70.8 and 71.8 points in the visual analogue scale score and 38.1 and 42.2 points in the Oswestry Disability Index was noted in Kiva and BK, respectively. No device-related serious adverse events occurred. Despite significant differences in risk factors favoring the control group at baseline, the primary endpoint demonstrated noninferiority of Kiva to BK. Analysis of secondary endpoints revealed superiority with respect to cement use and site-reported extravasation and a positive trend in adjacent level fracture warranting further study. The KAST study successfully established that the Kiva system is noninferior to BK based on a composite primary endpoint assessment incorporating pain-, function-, and device-related serious adverse events for the treatment of VCFs due to osteoporosis. Kiva was shown to be noninferior to BK and revealed a positive trend

  17. Percutaneous vertebroplasty and percutaneous balloon kyphoplasty for the treatment of osteoporotic vertebral fractures: a systematic review and cost-effectiveness analysis.

    Science.gov (United States)

    Stevenson, Matt; Gomersall, Tim; Lloyd Jones, Myfanwy; Rawdin, Andrew; Hernández, Monica; Dias, Sofia; Wilson, David; Rees, Angie

    2014-03-01

    Percutaneous vertebroplasty (PVP) is a minimally invasive surgical procedure in which bone cement is injected into a fractured vertebra. Percutaneous balloon kyphoplasty (BKP) is a variation of this approach, in which an inflatable balloon tamp is placed in the collapsed vertebra prior to cement injection. To systematically evaluate and appraise the clinical effectiveness and cost-effectiveness of PVP and percutaneous BKP in reducing pain and disability in people with osteoporotic vertebral compression fractures (VCFs) in England and Wales. A systematic review was carried out. Ten databases including MEDLINE and CINAHL were searched from inception to November 2011, and supplemented by hand-searching relevant articles and contact with an expert. Studies met the inclusion criteria if they were randomised controlled trials (RCTs) including people with painful osteoporotic VCFs with a group receiving PVP or BKP. In addition, lead authors of identified RCTs were contacted for unpublished data. Primary outcomes were health-related quality of life; back-specific functional status/mobility; pain/analgesic use; vertebral body height and angular deformity; incidence of new vertebral fractures and progression of treated fracture. A manufacturer provided academic-in-confidence observational data indicating that vertebral augmentation may be associated with a beneficial mortality effect, and that, potentially, BKP was more efficacious than PVP. These data were formally critiqued. A mathematical model was constructed to explore the cost-effectiveness of BKP, PVP and operative placebo with local anaesthesia (OPLA) compared with optimal pain management (OPM). Six scenario analyses were conducted that assessed combinations of assumptions on mortality (differential beneficial effects for BKP and PVP; equal beneficial effects for BKP and PVP; and no effect assumed) and derivation of utility data (either mapped from visual analogue scale pain score data produced by a network meta

  18. Mapping the prescriptiome to fractures in men--a national analysis of prescription history and fracture risk

    DEFF Research Database (Denmark)

    Abrahamsen, B; Brixen, K; Abrahamsen, B

    2009-01-01

    SUMMARY: A nationwide case-control study was performed in 62,865 men aged 50+ using fracture data from the national hospital discharge register to screen all redeemed prescriptions in the past 5 years for significant mapping to fracture risk, employing measures to control for false discovery rate....... INTRODUCTION: Osteoporosis in men is frequently related to alcohol abuse, hypogonadism, hypercalciuria, or the use of glucocorticoids. Very limited information is available on the impact of other medications on fracture risk in men. METHODS: We conducted a nationwide population-based case-control study...... collecting fracture data from the Danish National Hospital Discharge Register and prescriptions from the National Prescriptions Database (1995-2000). We included men aged 50+ years, with hospital-treated fractures in the year 2000 (n = 15,716), and age- and sex-matched controls (n = 47,149). RESULTS: We...

  19. Multiple vertebral fractures in an elderly male with macroprolactinoma

    Directory of Open Access Journals (Sweden)

    Saša Magaš

    2016-09-01

    Full Text Available Hyperprolactinemia is associated with increased bone loss both in men and women. We report a case of an elderly patient with multiple osteoporotic vertebral fractures due to long-lasting hypogonadism caused by prolactinoma. The patient was treated with transphenoidal surgery, small doses of dopamine agonists, teriparatide, calcium and vitamin D supplements. Treatment led to increase in bone mineral density and decrease in lumbar pain intensity. This case highlights that clinicians should bear in mind the fact that osteoporotic vertebral fractures in men may be linked with hypogonadism and hyperprolactinemia. These conditions can be effectively treated. Therefore, detailed medical history and appropriate endocrinological evaluation should be performed in all male patients with osteoporotic fractures.

  20. Midterm Follow-Up of Vertebral Geometry and Remodeling of the Vertebral Bidisk Unit (VDU) After Percutaneous Vertebroplasty of Osteoporotic Vertebral Fractures

    International Nuclear Information System (INIS)

    Pitton, Michael Bernhard; Koch, Ulrike; Drees, Philip; Dueber, Christoph

    2009-01-01

    The purpose of this study was to investigate geometrical stability and preservation of height gain of vertebral bodies after percutaneous vertebroplasty during 2 years' follow-up and to elucidate the geometric remodeling process of the vertebral bidisk unit (VDU) of the affected segment. Patients with osteoporotic vertebral compression fractures with pain resistant to analgetic drugs were treated with polymethylmethacrylate vertebroplasty. Mean ± standard error cement volume was 5.1 ± 2.0 ml. Vertebral geometry was documented by sagittal and coronal reformations from multidetector computed tomography data sets: anterior, posterior, and lateral vertebral heights, end plate angles, and compression index (CI = anterior/posterior height). Additionally, the VDU (vertebral bodies plus both adjacent disk spaces) was calculated from the multidetector computed tomography data sets: anterior, posterior, and both lateral aspects. Patients were assigned to two groups: moderate compression with CI of >0.75 (group 1) and severe compression with CI of o vs. -1.0 ± 2.7 o , P o , P < 0.01) and compression indices (+0.11 ± 0.15, P < 0.01). Thus, posterior height loss of vertebrae and adjacent intervertebral disk spaces contributed to a remodeling of the VDU, resulting in some compensation of the kyphotic malposition of the affected vertebral segment. Vertebroplasty improved vertebral geometry during midterm follow-up. In severe vertebral compression, significant height gain and improvement of end plate angles were achieved. The remodeling of the VDUs contributes to reduction of kyphosis and an overall improvement of the statics of the spine.

  1. Analysis of risk factors causing short-term cement leakages and long-term complications after percutaneous kyphoplasty for osteoporotic vertebral compression fractures.

    Science.gov (United States)

    Gao, Chang; Zong, Min; Wang, Wen-Tao; Xu, Lei; Cao, Da; Zou, Yue-Fen

    2018-05-01

    Background Percutaneous kyphoplasty (PKP) is a common treatment modality for painful osteoporotic vertebral compression fractures (OVCFs). Pre- and postoperative identification of risk factors for cement leakage and follow-up complications would therefore be helpful but has not been systematically investigated. Purpose To evaluate pre- and postoperative risk factors for the occurrence of short-term cement leakages and long-term complications after PKP for OVCFs. Material and Methods A total of 283 vertebrae with PKP in 239 patients were investigated. Possible risk factors causing cement leakage and complications during follow-up periods were retrospectively assessed using multivariate analysis. Cement leakage in general, three fundamental leakage types, and complications during follow-up period were directly identified through postoperative computed tomography (CT). Results Generally, the presence of cortical disruption ( P = 0.001), large volume of cement ( P = 0.012), and low bone mineral density (BMD) ( P = 0.002) were three strong predictors for cement leakage. While the presence of intravertebral cleft and Schmorl nodes ( P = 0.045 and 0.025, respectively) were respectively identified as additional risk factors for paravertebral and intradiscal subtype of cortical (C-type) leakages. In terms of follow-up complications, occurrence of cortical leakage was a strong risk factor both for new VCFs ( P = 0.043) and for recompression ( P = 0.004). Conclusion The presence of cortical disruption, large volume of cement, and low BMD of treated level are general but strong predictors for cement leakage. The presence of intravertebral cleft and Schmorl nodes are additional risk factors for cortical leakage. During follow-up, the occurrence of C-type leakage is a strong risk factor, for both new VCFs and recompression.

  2. Frailty Change and Major Osteoporotic Fracture in the Elderly: Data from the Global Longitudinal Study of Osteoporosis in Women 3-Year Hamilton Cohort.

    Science.gov (United States)

    Li, Guowei; Papaioannou, Alexandra; Thabane, Lehana; Cheng, Ji; Adachi, Jonathan D

    2016-04-01

    Investigating the cumulative rate of deficits and the change of a frailty index (FI) chronologically is helpful in clinical and research settings in the elderly. However, limited evidence for the change of frailty before and after some nonfatal adverse health event such as a major osteoporotic fracture (MOF) is available. Data from the Global Longitudinal Study of Osteoporosis in Women 3-Year Hamilton cohort were used in this study. The changes of FI before and after onset of MOF were compared between the women with and without incident MOF. We also evaluated the relationship between risk of MOF, falls, and death and the change of FI and the absolute FI measures. There were 3985 women included in this study (mean age 69.4 years). The change of FI was significantly larger in the women with MOF than those without MOF at year 1 (0.085 versus 0.067, p = 0.036) and year 2 (0.080 versus 0.052, p = 0.042) post-baseline. The FI change was not significantly related with risk of MOF independently of age. However, the absolute FI measures were significantly associated with increased risk of MOF, falls, and death independently of age. In summary, the increase of the FI is significantly larger in the elderly women experiencing a MOF than their peer controls, indicating their worsening frailty and greater deficit accumulation after a MOF. Measures of the FI change may aid in the understanding of cumulative aging nature in the elderly and serve as an instrument for intervention planning and assessment. © 2015 American Society for Bone and Mineral Research.

  3. An Unusual Case of a Large Hematorrachis Associated with Multi-Level Osteoporotic Vertebral Compression Fractures; a Case Report

    Directory of Open Access Journals (Sweden)

    T.V. Ravi Kumar

    2015-04-01

    Full Text Available Spinal epidural haemorrhage may present as back pain associated with radicular symptoms and can be a catastrophic clinical scenario with progression to paraplegia or even sudden death. Being a rare entity, it needs a high index ofclinical suspicion to diagnose it. Fractures have been documented as a cause of hematorrachis but such hematomas only extend to one or two vertebral segments. Large epidural hematomas are usually associated with conditions like bleeding diathesis, arterio-venous malformations, plasma cell myeloma, and non-Hodgkin’s lymphoma. Surgical management with immediate evacuation of the hematoma is the usual line of management in patients with neurological deficits. Though rare, monitored and careful conservative management can lead to recovery of neurological symptoms and resolution of the hematoma. We report a case of a very large post traumatic epidural hematorrchis extending to 11 vertebral segments from D3 to L1 vertebral bodies, who had a gradual spontaneous recovery.

  4. Evaluation of percutaneous vertebroplasty in osteoporotic vertebral fractures using a combination of CT fluoroscopy and conventional lateral fluoroscopy; Perkutane Vertebroplastie osteoporosebedingter Wirbelkoerperfrakturen: Erfahrungen mit der CT-Fluoroskopie

    Energy Technology Data Exchange (ETDEWEB)

    Pitton, M.B.; Schneider, J.; Brecher, B.; Herber, S.; Mohr, W.; Thelen, M. [Klinik fuer Radiologie, Universitaetskliniken Mainz (Germany); Drees, P.; Eckardt, A.; Heine, J. [Klinik fuer Orthopaedie, Universitaetskliniken Mainz (Germany)

    2004-07-01

    Purpose: Evaluation of vertebroplasty using a combination of CT-fluoroscopy and conventional lateral fluoroscopy in patients with osteoporotic vertebral fractures. Materials and Methods: Fifty-eight patients (23male, 35 women, age 69.7 {+-} 10.2 years) with painful osteoporotic vertebral fractures were treated with vertebroplasty in conscious sedation and local anesthesia. Spiral-CT with sagittal reconstructions of the respective vertebral bodies was used for classification of the fracture. The cannula was placed under CT-guidance in the ventral third of the respective vertebral bodies and cement instilled under CT fluoroscopy and lateral fluoroscopy. When cement migrated towards the vertebral canal, the injection was immediately stopped for 30-60 seconds. After polymerization in this location, the injection was continued until sufficient filling of the vertebra. Results were documented by spiral CT with sagittal reconstructions. Results: A total of 123 vertebral bodies were treated, comprising 39 thoracic and 84 lumbar vertebral bodies, with a mean of 2.1 {+-} 1.3 (range 1 to 6) vertebral bodies in each patient and a maximum of 3 vertebral bodies per session. All interventions were successfully completed in conscious sedation and local anesthesia. A mean volume of 5.9 {+-} 0.6 ml (range 2 to 14 ml) cement was applied for each vertebra, with 79.7% of procedures performed using a unilateral access. To achieve a sufficient cement deposit, a bilateral access was used in 20.3%. The dorsal wall of the vertebra was included in 23.6% of the fractures. In one case, cement migration into the spinal canal was detected, reducing the diameter of the canal by 30%. In two other cases, cement leakage was seen at the puncture site of the vertebra (one intercostotransversally in the 10{sup th} thoracic vertebra and one dorsolaterally in the 1{sup st} lumbar vertebra) with retrograde cement migration through the neuroforamen into the epidural space. In one of these cases, the

  5. [Correlation analysis of cement leakage with volume ratio of intravertebral bone cement to vertebral body and vertebral body wall incompetence in percutaneous vertebroplasty for osteoporotic vertebral compression fractures].

    Science.gov (United States)

    Liang, De; Ye, Linqiang; Jiang, Xiaobing; Huang, Weiquan; Yao, Zhensong; Tang, Yongchao; Zhang, Shuncong; Jin, Daxiang

    2014-11-01

    To investigate the risk factors of cement leakage in percutaneous vertebroplasty (PVP) for osteoporotic vertebral compression fracture (OVCF). Between March 2011 and March 2012, 98 patients with single level OVCF were treated by PVP, and the clinical data were analyzed retrospectively. There were 13 males and 85 females, with a mean age of 77.2 years (range, 54-95 years). The mean disease duration was 43 days (range, 15-120 days), and the mean T score of bone mineral density (BMD) was -3.8 (range, -6.7- -2.5). Bilateral transpedicular approach was used in all the patients. The patients were divided into cement leakage group and no cement leakage group by occurrence of cement leakage based on postoperative CT. Single factor analysis was used to analyze the difference between 2 groups in T score of BMD, operative level, preoperative anterior compression degree of operative vertebrae, preoperative middle compression degree of operative vertebrae, preoperative sagittal Cobb angle of operative vertebrae, preoperative vertebral body wall incompetence, cement volume, and volume ratio of intravertebral bone cement to vertebral body. All relevant factors were introduced to logistic regression analysis to analyze the risk factors of cement leakage. All procedures were performed successfully. The mean operation time was 40 minutes (range, 30-50 minutes), and the mean volume ratio of intravertebral bone cement to vertebral body was 24.88% (range, 7.84%-38.99%). Back pain was alleviated significantly in all the patients postoperatively. All patients were followed up with a mean time of 8 months (range, 6-12 months). Cement leakage occurred in 49 patients. Single factor analysis showed that there were significant differences in the volume ratio of intravertebral bone cement to vertebral body and preoperative vertebral body wall incompetence between 2 groups (P 0.05). The logistic regression analysis showed that the volume ratio of intravertebral bone cement to vertebral body (P

  6. Tobacco smoking and risk of hip fracture in men and women

    DEFF Research Database (Denmark)

    Høidrup, S; Prescott, E; Sørensen, T I

    2000-01-01

    population studies conducted in Copenhagen with detailed information on smoking habit. A total of 13,393 women and 17,379 men, initially examined between 1964 and 1992, were followed until 1997 for first admission due to hip fracture. The relative risks (RR) of hip fracture associated with smoking were......BACKGROUND: Previous findings suggest that tobacco smoking increases the risk of hip fracture in women. A similar adverse effect of smoking is suspected to be present in men, but bone mineral density studies have raised the concern that men may be more sensitive to the deleterious effect of smoking...... on bone than women. In this study we prospectively determined the influence of current, previous, and cumulative smoking history on risk of hip fracture in men and women and addressed the issue of possible gender difference in the susceptibility to tobacco smoking. METHODS: Pooled data from three...

  7. Effects of an exercise and manual therapy program on physical impairments, function and quality-of-life in people with osteoporotic vertebral fracture: a randomised, single-blind controlled pilot trial

    Directory of Open Access Journals (Sweden)

    Sherburn Margaret

    2010-02-01

    Full Text Available Abstract Background This randomised, single-blind controlled pilot trial aimed to determine the effectiveness of a physiotherapy program, including exercise and manual therapy, in reducing impairments and improving physical function and health-related quality of life in people with a history of painful osteoporotic vertebral fracture. Methods 20 participants were randomly allocated to an intervention (n = 11 or control (n = 9 group. The intervention group attended individual sessions with an experienced clinician once a week for 10 weeks and performed daily home exercises with adherence monitored by a self-report diary. The control group received no treatment. Blinded assessment was conducted at baseline and 11 weeks. Questionnaires assessed self-reported changes in back pain, physical function, and health-related quality of life. Objective measures of thoracic kyphosis, back and shoulder muscle endurance (Timed Loaded Standing Test, and function (Timed Up and Go test were also taken. Results Compared with the control group, the intervention group showed significant reductions in pain during movement (mean difference (95% CI -1.8 (-3.5 to -0.1 and at rest (-2.0 (-3.8 to -0.2 and significantly greater improvements in Qualeffo physical function (-4.8 (-9.2 to -0.5 and the Timed Loaded Standing test (46.7 (16.1 to 77.3 secs. For the perceived change in back pain over the 10 weeks, 9/11 (82% participants in the intervention group rated their pain as 'much better' compared with only 1/9 (11% participants in the control group. Conclusion Despite the modest sample size, these results support the benefits of exercise and manual therapy in the clinical management of patients with osteoporotic vertebral fractures, but need to be confirmed in a larger sample. Trail registration NCT00638768

  8. Prevalence of Sarcopenia and Its Relationship with Sites of Fragility Fractures in Elderly Chinese Men and Women.

    Directory of Open Access Journals (Sweden)

    Wei Hong

    Full Text Available Sarcopenia might be associated with bone fragility in elderly individuals. This study aimed to investigate the prevalence of sarcopenia and its association with fragility fracture sites in elderly Chinese patients.Patients (322 men and 435 women aged 65-94 years and with a history of fragility fractures in the ankle, wrist, vertebrae or hip, and healthy men (n = 1263 and women (n = 1057 aged 65-92 years without a history of fractures were enrolled. Whole-body dual energy X-ray absorptiometry was used to analyze skeletal muscle mass index (SMI, fat mass and bone mineral density. Sarcopenia was defined as SMI less than two standard deviations below the mean of a young reference group.Sarcopenia occurrence varied with fracture location. Sarcopenia was more common in females with vertebral and hip fractures and in men with hip and ankle fractures than in the non-fracture group. Sarcopenia was significantly more prevalent in men with wrist, hip and ankle fractures than in women. SMI was correlated with BMD in different fracture groups. Logistic regression analyses revealed that lower SMI was associated with an increased risk of hip fracture both in men and women and ankle fracture in men.Sarcopenia may be an independent risk factor for hip and ankle fractures in men, and for hip fractures in women.

  9. Prevalence of Sarcopenia and Its Relationship with Sites of Fragility Fractures in Elderly Chinese Men and Women.

    Science.gov (United States)

    Hong, Wei; Cheng, Qun; Zhu, Xiaoying; Zhu, Hanmin; Li, Huilin; Zhang, Xuemei; Zheng, Songbai; Du, Yanping; Tang, Wenjing; Xue, Sihong; Ye, Zhibin

    2015-01-01

    Sarcopenia might be associated with bone fragility in elderly individuals. This study aimed to investigate the prevalence of sarcopenia and its association with fragility fracture sites in elderly Chinese patients. Patients (322 men and 435 women) aged 65-94 years and with a history of fragility fractures in the ankle, wrist, vertebrae or hip, and healthy men (n = 1263) and women (n = 1057) aged 65-92 years without a history of fractures were enrolled. Whole-body dual energy X-ray absorptiometry was used to analyze skeletal muscle mass index (SMI), fat mass and bone mineral density. Sarcopenia was defined as SMI less than two standard deviations below the mean of a young reference group. Sarcopenia occurrence varied with fracture location. Sarcopenia was more common in females with vertebral and hip fractures and in men with hip and ankle fractures than in the non-fracture group). Sarcopenia was significantly more prevalent in men with wrist, hip and ankle fractures than in women. SMI was correlated with BMD in different fracture groups. Logistic regression analyses revealed that lower SMI was associated with an increased risk of hip fracture both in men and women and ankle fracture in men. Sarcopenia may be an independent risk factor for hip and ankle fractures in men, and for hip fractures in women.

  10. Independent from muscle power and balance performance, a creatinine clearance below 65 ml/min is a significant and independent risk factor for falls and fall-related fractures in elderly men and women diagnosed with osteoporosis.

    Science.gov (United States)

    Dukas, L; Schacht, E; Runge, M

    2010-07-01

    We assessed in a cross-sectional study in elderly men and women with osteoporosis, the association between the creatinine clearance (CrCl) and the performance in different balance and muscle power and function tests and found that a decreasing creatinine clearance was significantly associated with lower balance and muscle power. To determine if a creatinine clearance of balance and an increased risk for falls and fractures. We assessed in a cross-sectional-study in 1781 German osteoporotic patients, the association between the CrCl, the physical performance, and the number of falls and fractures. Controlling for age, gender, BMI, and osteoporosis treatment (fracture analysis only), a decreasing CrCl was associated with lower physical performance in the timed-up-and-go test (corr -0.2337, P risk for falls (47.7% vs. 36.2%, P = 0.0008) and fall-related fractures (33.1% vs. 22.9%, P = 0.0003) compared with a CrCl of >or=65 ml/min. In this study, we found a significant gender-independent correlation between decreasing CrCl and lower performance in balance and muscle power tests. Reduced muscle power and balance may therefore be involved in the low creatinine clearance associated increased risk for falls and fall-related fractures. Furthermore, we found that a CrCl balance tests, is a significant risk factor for falls and fractures.

  11. Lifestyle changes after osteoporotic fractures in elderly women Mudanças dos hábitos de vida após fratura por osteoporose em mulheres idosas

    Directory of Open Access Journals (Sweden)

    Marcelo Medeiros Pinheiro

    2003-10-01

    Full Text Available OBJECTIVE: health promotion and disease prevention activities directed to osteoporosis might help to reduce the rate of osteoporotic fractures among elderly people. METHODS: in order to check whether osteoporotic women modify their habits after the fracture, 518 postmenopausal white Brazilian elderly women were recruited from the outpatient clinic of the Rheumatology Division (122 of them with fracture and were followed for one year. Questionnaire of evaluation was based on the European Vertebral Osteoporosis Study (EVOS and inquiries about topics related to falls, bone mass and fracture. Lateral thoracic and lumbar radiographs were taken according to a standard protocol in order to verify vertebral fracture. Bone mineral density was measured using a bone densitometer (Lunar DPX, Madison, WI. Women's behavior was analyzed before and after the fracture. RESULTS: before the fracture, 34% of them had poor health perception, 40.2% walked at least half an hour per day, 14.7% used canes, 56.6% complained of dizziness, 59.6% scattered rugs, 78.9% used public transportation, 21.1% used car, and 36.8% wore leather instead of rubber sole. After the fracture, 66.4% of those women had worse health perception; 69.7% became more sedentary, 27.9% used more canes, 63.4% complained of more dizziness, 38.3% removed rugs, 68.1% changed from public to private car transportation, and 55.7% modified their shoes from leather to rubber sole. Risk factors related to bone mass did not change before and after the fractures. CONCLUSIONS: these findings suggested that women modify only lifestyle habits related to falls but not those related to bone mass after osteoporotic fracture. Further research is needed in order to check which intervention strategies may lead to better results in preventing osteoporotic fractures.OBJETIVO: atividades de promoção de saúde e prevenção direcionadas para osteoporose podem ajudar a reduzir a taxa de fraturas osteoporóticas na popula

  12. Comparison of prescribing and adherence patterns of anti-osteoporotic medications post-admission for fragility type fracture in an urban teaching hospital and a rural teaching hospital in Ireland between 2005 and 2008.

    LENUS (Irish Health Repository)

    McGowan, B

    2013-03-13

    INTRODUCTION: Poor adherence reduces the potential benefits of osteoporosis therapy, lowering gains in bone mineral density resulting in increased risk of fractures. AIM: To compare prescribing and adherence patterns of anti-osteoporotic medications in patients admitted to an urban teaching hospital in Ireland with a fragility type fracture to patients admitted to a rural hospital in the North Western region. METHODOLOGY: We identified all patients >55 years admitted to Sligo General Hospital between 2005 and 2008 with a fragility fracture (N = 744) using the hospital in-patient enquiry system (HIPE). The medical card number of those patients eligible for the primary care reimbursement services scheme (PCRS) facilitated the linkage of the HSE-PCRS scheme database to the HIPE database which enabled a study to identify persistence rates of patients prescribed osteoporosis therapy after discharge. The results were compared to the findings of a similar study carried out in St. James\\'s Hospital, Dublin. RESULTS: The 12 months post-fracture prescribing increased from 11.0 % (95 % CI 9.6, 12.4) in 2005 to 47 % (95 % CI 43.6, 50.3) in 2008 in the urban setting and from 25 % (95 % CI 21.5, 28.9) to 39 % (95 % CI 34.5, 42.7) in the rural setting. Adherence levels to osteoporosis medications at 12 months post-initiation of therapy was <50 % in both study groups. Patients on less frequent dosing regimes were better adherers. CONCLUSION: The proportion of patients being discharged on anti-osteoporosis medications post-fragility fracture increased between 2005 and 2008 in both patient groups. Sub-optimal adherence levels to osteoporosis medications continue to be a major concern.

  13. Intervention thresholds for osteoporosis in men and women: A study based on data from Sweden

    NARCIS (Netherlands)

    J.A. Kanis (John); O. Johnell (Olof); A. Odén (Anders); F. Borgstrom (Frederik); H. Johansson (Helena); C.E.D. de Laet (Chris); B. Jönsson (Bengt)

    2005-01-01

    textabstractThe aim of this study was to determine the threshold of fracture probability at which interventions became cost-effective in men and women, based on data from Sweden. We modeled the effects of a treatment costing $500 per year given for 5 years that decreased the risk of all osteoporotic

  14. Fracture risk in Danish men with prostate cancer

    DEFF Research Database (Denmark)

    Abrahamsen, Bo; Nielsen, Morten F; Eskildsen, Peter Claes

    2007-01-01

    To assess the risk of fracture attributable to prostate cancer, and the impact of exposure to prescribed gonadotrophin-releasing hormone agonists and antiandrogens on this risk in a nationwide, population-based case-control study.......To assess the risk of fracture attributable to prostate cancer, and the impact of exposure to prescribed gonadotrophin-releasing hormone agonists and antiandrogens on this risk in a nationwide, population-based case-control study....

  15. Differentiation of osteoporotic and neoplastic vertebral fractures by chemical shift {l_brace}in-phase and out-of phase{r_brace} MR imaging

    Energy Technology Data Exchange (ETDEWEB)

    Ragab, Yasser [Radiology Department, Faculty of Medicine, Cairo University (Egypt); Radiology Department, Dr Erfan and Bagedo General Hospital (Saudi Arabia)], E-mail: yragab61@hotmail.com; Emad, Yasser [Rheumatology and Rehabilitation Department, Faculty of Medicine, Cairo University (Egypt); Rheumatology and Rehabilitation Department, Dr Erfan and Bagedo General Hospital (Saudi Arabia)], E-mail: yasseremad68@yahoo.com; Gheita, Tamer [Rheumatology and Rehabilitation Department, Faculty of Medicine, Cairo University (Egypt)], E-mail: gheitamer@yahoo.com; Mansour, Maged [Oncology Department, Faculty of Medicine, Cairo University (Egypt); Oncology Department, Dr Erfan and Bagedo General Hospital (Saudi Arabia)], E-mail: magedmansour@yahoo.com; Abou-Zeid, A. [Public Health Department, Faculty of Medicine, Cairo University, Cairo (Egypt)], E-mail: alaabouzeid@yahoo.com; Ferrari, Serge [Division of Bone Diseases, Department of Rehabilitation and Geriatrics, and WHO, Collaborating Center for Osteoporosis Prevention, Geneva University Hospital (Switzerland)], E-mail: serge.ferrari@medecine.unige.ch; Rasker, Johannes J. [Rheumatologist University of Twente, Enschede (Netherlands)], E-mail: j.j.rasker@utwente.nl

    2009-10-15

    Objective: The objective of this study was to establish the cut-off value of the signal intensity drop on chemical shift magnetic resonance imaging (MRI) with appropriate sensitivity and specificity to differentiate osteoporotic from neoplastic wedging of the spine. Patients and methods: All patients with wedging of vertebral bodies were included consecutively between February 2006 and January 2007. A chemical shift MRI was performed and signal intensity after (in-phase and out-phase) images were obtained. A DXA was performed in all. Results: A total of 40 patients were included, 20 with osteoporotic wedging (group 1) and 20 neoplastic (group 2). They were 21 males and 19 females. Acute vertebral collapse was observed in 15 patients in group 1 and subacute collapse in another 5 patients, while in group 2, 11 patients showed acute collapse and 9 patients (45%) showed subacute vertebral collapse. On the chemical shift MRI a substantial reduction in signal intensity was found in all lesions in both groups. The proportional changes observed in signal intensity of bone marrow lesions on in-phase compared with out-of-phase images showed significant differences in both groups (P < 0.05). At a cut-off value of 35%, the observed sensitivity of out-of-phase images was 95%, specificity was 100%, positive predictive value was 100% and negative predictive value was 95.2%. Conclusion: A chemical shift MRI is useful in order to differentiate patients with vertebral collapse due to underlying osteoporosis or neoplastic process.

  16. Mortality after lower extremity fractures in men with spinal cord injury.

    Science.gov (United States)

    Carbone, Laura D; Chin, Amy S; Burns, Stephen P; Svircev, Jelena N; Hoenig, Helen; Heggeness, Michael; Bailey, Lauren; Weaver, Frances

    2014-02-01

    In the United States, there are over 200,000 men with spinal cord injuries (SCIs) who are at risk for lower limb fractures. The risk of mortality after fractures in SCI is unknown. This was a population-based, cohort study of all male veterans (mean age 54.1; range, 20.3-100.5 years) with a traumatic SCI of at least 2 years' duration enrolled in the Veterans Affairs (VA) Spinal Cord Dysfunction Registry from FY2002 to FY2010 to determine the association between lower extremity fractures and mortality. Mortality for up to 5 years was determined. The lower extremity fracture rate was 2.14 per 100 patient-years at risk for at least one fracture. In unadjusted models and in models adjusted for demographic, SCI-related factors, healthcare use, and comorbidities, there was a significant association between incident lower extremity fracture and increased mortality (hazard ratio [HR], 1.38; 95% confidence interval [CI], 1.17-1.63; HR, 1.36; 95% CI, 1.15-1.61, respectively). In complete SCI, the hazard of death after lower extremity fracture was also increased (unadjusted model: HR, 1.46; 95% CI, 1.13-1.89; adjusted model: HR, 1.32; 95% CI, 1.02-1.71). In fully-adjusted models, the association of incident lower extremity fracture with increased mortality was substantially greater in older men (age ≥50 years) for the entire cohort (HR, 3.42; 95% CI, 2.75-4.25) and for those with complete SCI (HR, 3.13; 95% CI, 2.19-4.45), compared to younger men (age fracture itself and underlying comorbidities are drivers of death in men with SCI. © 2014 American Society for Bone and Mineral Research.

  17. Age-related hip fractures in men: clinical spectrum and short-term outcomes.

    Science.gov (United States)

    Poór, G; Atkinson, E J; Lewallen, D G; O'Fallon, W M; Melton, L J

    1995-01-01

    Clinical spectrum, treatment and short-term outcomes were assessed among the 131 Rochester, Minnesota, men who contracted an initial hip fracture due to moderate trauma during 1978-89. Three-fourths of falls leading to hip fracture occurred indoors with little seasonality, and 91% of fractures were in men 65 years of age or older. The ratio of cervical to intertrochanteric femur fractures was 1.4:1, and there was a tendency toward more neurological conditions among the patients with cervical fractures. Hemiarthroplasty and total hip replacement were mostly performed for cervical fractures, while internal fixation was preferred for intertrochanteric fractures. In-hospital mortality was 11.5%, and the 30-day case fatality rate was 16.0%. Age and postoperative deterioration of mental status significantly increased the risk of early death, the latter even after adjustment in a multivariate model, while comorbidity had a suggestive but not statistically significant influence on mortality. More than half the men were discharged to nursing homes, and 79% of the patients who survived at 1 year resided in nursing homes or intermediate care facilities or were attended by home care. Only 41% of survivors recovered their prefracture level of functioning and nearly 60% of patients limped and required a cane or walker. After implementation of the prospective payment system in 1984, the length of hospital stay was reduced, but there was no change in early mortality rates, in the duration of physical therapy following fracture or in attendance at nursing homes. The results of this population-based study demonstrate the strong impact of hip fractures on short-term outcomes in men.

  18. Milk intake and risk of mortality and fractures in women and men: cohort studies.

    Science.gov (United States)

    Michaëlsson, Karl; Wolk, Alicja; Langenskiöld, Sophie; Basu, Samar; Warensjö Lemming, Eva; Melhus, Håkan; Byberg, Liisa

    2014-10-28

    To examine whether high milk consumption is associated with mortality and fractures in women and men. Cohort studies. Three counties in central Sweden. Two large Swedish cohorts, one with 61,433 women (39-74 years at baseline 1987-90) and one with 45,339 men (45-79 years at baseline 1997), were administered food frequency questionnaires. The women responded to a second food frequency questionnaire in 1997. Multivariable survival models were applied to determine the association between milk consumption and time to mortality or fracture. During a mean follow-up of 20.1 years, 15,541 women died and 17,252 had a fracture, of whom 4259 had a hip fracture. In the male cohort with a mean follow-up of 11.2 years, 10,112 men died and 5066 had a fracture, with 1166 hip fracture cases. In women the adjusted mortality hazard ratio for three or more glasses of milk a day compared with less than one glass a day was 1.93 (95% confidence interval 1.80 to 2.06). For every glass of milk, the adjusted hazard ratio of all cause mortality was 1.15 (1.13 to 1.17) in women and 1.03 (1.01 to 1.04) in men. For every glass of milk in women no reduction was observed in fracture risk with higher milk consumption for any fracture (1.02, 1.00 to 1.04) or for hip fracture (1.09, 1.05 to 1.13). The corresponding adjusted hazard ratios in men were 1.01 (0.99 to 1.03) and 1.03 (0.99 to 1.07). In subsamples of two additional cohorts, one in males and one in females, a positive association was seen between milk intake and both urine 8-iso-PGF2α (a biomarker of oxidative stress) and serum interleukin 6 (a main inflammatory biomarker). High milk intake was associated with higher mortality in one cohort of women and in another cohort of men, and with higher fracture incidence in women. Given the observational study designs with the inherent possibility of residual confounding and reverse causation phenomena, a cautious interpretation of the results is recommended. © Michaëlsson et al 2014.

  19. Two to three years of hormone replacement treatment in healthy women have long-term preventive effects on bone mass and osteoporotic fractures: the PERF study

    DEFF Research Database (Denmark)

    Bagger, Yu Z; Tankó, László B; Alexandersen, Peter

    2004-01-01

    density (BMD) at the spine (L1-L4) and bone mineral content (BMC) in the forearm were measured at baseline, the end of the trials, and follow-up. At follow-up, we assessed the radiological presence of vertebral fracture and collected information on the new incidence of nonvertebral fractures. Compared...

  20. Milk intake and risk of mortality and fractures in women and men : cohort studies

    OpenAIRE

    Michaëlsson, Karl; Wolk, Alicja; Langenskiöld, Sophie; Basu, Samar; Warensjö Lemming, Eva; Melhus, Håkan; Byberg, Liisa

    2014-01-01

    OBJECTIVE: To examine whether high milk consumption is associated with mortality and fractures in women and men. DESIGN: Cohort studies. SETTING: Three counties in central Sweden. PARTICIPANTS: Two large Swedish cohorts, one with 61 433 women (39-74 years at baseline 1987-90) and one with 45 339 men (45-79 years at baseline 1997), were administered food frequency questionnaires. The women responded to a second food frequency questionnaire in 1997. MAIN OUTCOME MEASURE: Multivariable survival ...

  1. Burden of high fracture probability worldwide: secular increases 2010-2040.

    Science.gov (United States)

    Odén, A; McCloskey, E V; Kanis, J A; Harvey, N C; Johansson, H

    2015-09-01

    The number of individuals aged 50 years or more at high risk of osteoporotic fracture worldwide in 2010 was estimated at 158 million and is set to double by 2040. The aim of this study was to quantify the number of individuals worldwide aged 50 years or more at high risk of osteoporotic fracture in 2010 and 2040. A threshold of high fracture probability was set at the age-specific 10-year probability of a major fracture (clinical vertebral, forearm, humeral or hip fracture) which was equivalent to that of a woman with a BMI of 24 kg/m(2) and a prior fragility fracture but no other clinical risk factors. The prevalence of high risk was determined worldwide and by continent using all available country-specific FRAX models and applied the population demography for each country. Twenty-one million men and 137 million women had a fracture probability at or above the threshold in the world for the year 2010. The greatest number of men and women at high risk were from Asia (55 %). Worldwide, the number of high-risk individuals is expected to double over the next 40 years. We conclude that individuals with high probability of osteoporotic fractures comprise a very significant disease burden to society, particularly in Asia, and that this burden is set to increase markedly in the future. These analyses provide a platform for the evaluation of risk assessment and intervention strategies.

  2. Ten-year absolute risk of osteoporotic fractures according to BMD T score at menopause: the Danish Osteoporosis Prevention Study

    DEFF Research Database (Denmark)

    Abrahamsen, Bo; Vestergaard, Peter; Rud, Bo

    2006-01-01

    was 10.9% as opposed to an expected risk of 5.7%. Relative risk gradients were similar to those of the recent meta-analysis. CONCLUSIONS: In healthy women, examined in the first year or two after menopause, 10-year fracture risk was higher at each level of BMD T score than expected from the model...... by Kanis et al. Inclusion of HRT users in the cohorts used may have led to higher BMD values and lower absolute fracture risk in the Kanis model. These longitudinal data can be used directly in estimating absolute fracture risk in untreated north European women from BMD at menopause....

  3. Milk and other dairy foods and risk of hip fracture in men and women.

    Science.gov (United States)

    Feskanich, D; Meyer, H E; Fung, T T; Bischoff-Ferrari, H A; Willett, W C

    2018-02-01

    The role of dairy foods for hip fracture prevention remains controversial. In this study, among US men and women, a glass of milk per day was associated with an 8% lower risk of hip fracture. This contrasts with a reported increased risk with higher milk intake in Swedish women. The purpose of this study was to examine whether higher milk and dairy food consumption are associated with risk of hip fracture in older adults following a report of an increased risk for milk in Swedish women. In two US cohorts, 80,600 postmenopausal women and 43,306 men over 50 years of age were followed for up to 32 years. Cox proportional hazards models were used to calculate the relative risks (RR) of hip fracture per daily serving of milk (240 mL) and other dairy foods that were assessed every 4 years, controlling for other dietary intakes, BMI, height, smoking, activity, medications, and disease diagnoses. Two thousand one hundred thirty-eight incident hip fractures were identified in women and 694 in men. Each serving of milk per day was associated with a significant 8% lower risk of hip fracture in men and women combined (RR = 0.92, 95% confidence interval (CI) 0.87 to 0.97). A suggestive inverse association was found for cheese in women only (RR = 0.91, CI 0.81 to 1.02). Yogurt consumption was low and not associated with risk. Total dairy food intake, of which milk contributed about half, was associated with a significant 6% lower risk of hip fracture per daily serving in men and women (RR = 0.94, CI 0.90 to 0.98). Calcium, vitamin D, and protein from non-dairy sources did not modify the association between milk and hip fracture, nor was it explained by contributions of these nutrients from milk. In this group of older US adults, higher milk consumption was associated with a lower risk of hip fracture.

  4. Influence of education, marital status, occupation, and the place of living on skeletal status, fracture prevalence, and the course and effectiveness of osteoporotic therapy in women in the RAC-OST-POL Study.

    Science.gov (United States)

    Pluskiewicz, Wojciech; Adamczyk, Piotr; Czekajło, Aleksandra; Grzeszczak, Władysław; Drozdzowska, Bogna

    2014-01-01

    The RAC-OST-POL population-based, epidemiological study provided data concerning the influence of education, marital status, occupation, and the place of living (residence) on skeletal status, fracture prevalence, and the course and effectiveness of osteoporotic therapy in 625 women older than 55 years, all of them recruited from the District of Raciborz in Poland. Their mean age was 66.4 ± 7.8 years. All the women completed a specially designed questionnaire. The skeletal status was assessed by femoral neck (FN) and total hip (TH) densitometry, using a Lunar DPX system (USA). In univariate analyses, taking into consideration the age differences, bone mineralization was dependent on marital status (Z score for FN and TH was significantly higher in widows than in divorcees; p education was associated with a more frequent use of vitamin D (χ(2) = 8.49, df = 3, p women (30%) and least commonly by divorcees (11.8%) (χ(2) = 11.7, df = 3, p = 0.01). Vitamin D was more often used among women from the urban area of Raciborz than by those from surrounding rural areas (χ(2) = 9.2, df = 1, p Women with sedentary jobs demonstrated the highest frequency of intake for vitamin D (χ(2) = 9.92, df = 3, p education, marital status, place of living, and type of occupation may have impacts on implementation of osteoporosis-preventing health programs.

  5. Education, marital status, and risk of hip fractures in older men and women: the CHANCES project.

    Science.gov (United States)

    Benetou, V; Orfanos, P; Feskanich, D; Michaëlsson, K; Pettersson-Kymmer, U; Ahmed, L A; Peasey, A; Wolk, A; Brenner, H; Bobak, M; Wilsgaard, T; Schöttker, B; Saum, K-U; Bellavia, A; Grodstein, F; Klinaki, E; Valanou, E; Papatesta, E-M; Boffetta, P; Trichopoulou, A

    2015-06-01

    The role of socioeconomic status in hip fracture incidence is unclear. In a diverse population of elderly, higher education was found to be associated with lower, whereas living alone, compared to being married/cohabiting, with higher hip fracture risk. Educational level and marital status may contribute to hip fracture risk. The evidence on the association between socioeconomic status and hip fracture incidence is limited and inconsistent. We investigated the potential association of education and marital status with hip fracture incidence in older individuals from Europe and USA. A total of 155,940 participants (79 % women) aged 60 years and older from seven cohorts were followed up accumulating 6456 incident hip fractures. Information on education and marital status was harmonized across cohorts. Hip fractures were ascertained through telephone interviews/questionnaires or through record linkage with registries. Associations were assessed through Cox proportional hazard regression adjusting for several factors. Summary estimates were derived using random effects models. Individuals with higher education, compared to those with low education, had lower hip fracture risk [hazard ratio (HR) = 0.84, 95 % confidence interval (CI) 0.72-0.95]. Respective HRs were 0.97 (95 % CI 0.82-1.13) for men and 0.75 (95 % CI 0.65-0.85) for women. Overall, individuals living alone, especially those aged 60-69 years, compared to those being married/cohabiting, tended to have a higher hip fracture risk (HR = 1.12, 95 % CI 1.02-1.22). There was no suggestion for heterogeneity across cohorts (P heterogeneity > 0.05). The combined data from >150,000 individuals 60 years and older suggest that higher education may contribute to lower hip fracture risk. Furthermore, this risk may be higher among individuals living alone, especially among the age group 60-69 years, when compared to those being married/cohabiting.

  6. Vertebral Compression Fracture in a Patient with Hyperthyroidism

    Directory of Open Access Journals (Sweden)

    Ayhan Kul

    2016-12-01

    Full Text Available Osteoporosis in men is an important public health problem, and its prevalence is increasing as the population ages. Although it is traditionally considered as a women’s health issue, osteoporosis-related mortality and morbidity rates are higher in men. Although the lifetime risk of the hip fracture is lower in men than women, men are twice as likely to die after a hip fracture. All men diagnosed with osteoporosis should be evaluated for secondary causes of bone loss, such as hypogonadism, the use of corticosteroid, smoking, excessive alcohol consumption, low calcium intake, vitamin D deficiency and hypothyroidism. Here, we aimed to present a male patient in whom osteoporotic a vertebral fracture was detected and who was diagnosed with hyperthyroidism.

  7. Men's health-seeking behaviours regarding bone health after a fragility fracture: a secondary analysis of qualitative data.

    Science.gov (United States)

    Sale, J E M; Ashe, M C; Beaton, D; Bogoch, E; Frankel, L

    2016-10-01

    In our qualitative study, men with fragility fractures described their spouses as playing an integral role in their health behaviours. Men also described taking risks, preferring not to dwell on the meaning of the fracture and/or their bone health. Communication strategies specific to men about bone health should be developed. We examined men's experiences and behaviours regarding bone health after a fragility fracture. We conducted a secondary analysis of five qualitative studies. In each primary study, male and female participants were interviewed for 1-2 h and asked to describe recommendations they had received for bone health and what they were doing about those recommendations. Maintaining the phenomenological approach of the primary studies, the transcripts of all male participants were re-analyzed to highlight experiences and behaviours particular to men. Twenty-two men (50-88 years old) were identified. Sixteen lived with a wife, male partner, or family member and the remaining participants lived alone. Participants had sustained hip fractures (n = 7), wrist fractures (n = 5), vertebral fractures (n = 2) and fractures at other locations (n = 8). Fourteen were taking antiresorptive medication at the time of the interview. In general, men with a wife/female partner described these women as playing an integral role in their health behaviours, such as removing tripping hazards and organizing their medication regimen. While participants described giving up activities due to their bone health, they also described taking risks such as drinking too much alcohol and climbing ladders or deliberately refusing to adhere to bone health recommendations. Finally, men did not dwell on the meaning of the fracture and/or their bone health. Behaviours consistent with those shown in other studies on men were described by our sample. We recommend that future research address these findings in more detail so that communication strategies specific to men about

  8. Open reduction and internal fixation of osteoporotic acetabular fractures through the ilio-inguinal approach: use of buttress plates to control medial displacement of the quadrilateral surface.

    Science.gov (United States)

    Peter, Robin E

    2015-01-01

    The number of acetabular fractures in the geriatric population requiring open reduction and internal fixation is increasing. Fractures with medial or anterior displacement are the most frequent types, and via the ilio-inguinal approach buttress plates have proved helpful to maintain the quadrilateral surface or medial acetabular wall. Seven to ten hole 3.5 mm reconstruction plates may be used as buttress plates, placed underneath the usual pelvic brim plate. This retrospective study presents our results with this technique in 13 patients at a minimum follow-up of 12 months (average, 31 months). 85% of the patients had a good result. The early onset of post-traumatic osteoarthritis necessitated total hip arthroplasty in two patients (15%) at 12 and 18 months follow-up, respectively. This treatment option should be considered in the surgeon's armamentarium when fixing these challenging cases. Copyright © 2015 Elsevier Ltd. All rights reserved.

  9. Pattern of use of DXA scans in men: a cross-sectional, population-based study

    DEFF Research Database (Denmark)

    Frost, M; Gudex, Claire; Rubin, K H

    2011-01-01

    osteoporosis risk factors. When family history of osteoporosis and falls were included as risk factors, 18% with previous DXA had no clinical risk factors for osteoporosis. CONCLUSIONS: DXA was infrequent in this group of elderly men, despite the presence of risk factors for osteoporosis. DXA was also used...... arthritis, fracture after age 50, falls within the previous year, smoking, and higher age. Twenty-one percent of men with prior DXA and 10% of men without prior DXA had greater than 20% risk of a major osteoporotic fracture within the next 10 years. One third of those with previous DXA had none of the FRAX...

  10. Traumatic thoracolumbar spine fractures

    NARCIS (Netherlands)

    J. Siebenga (Jan)

    2013-01-01

    textabstractTraumatic spinal fractures have the lowest functional outcomes and the lowest rates of return to work after injury of all major organ systems.1 This thesis will cover traumatic thoracolumbar spine fractures and not osteoporotic spine fractures because of the difference in fracture

  11. [Results following the implementation of a clinical pathway in the process of care to elderly patients with osteoporotic hip fracture in a second level hospital].

    Science.gov (United States)

    Sánchez-Hernández, N; Sáez-López, P; Paniagua-Tejo, S; Valverde-García, J A

    2016-01-01

    To evaluate the efficiency of a clinical pathway in the management of elderly patients with fragility hip fracture in a second level hospital in terms of length of stay time to surgery, morbidity, hospital mortality, and improved functional outcome. A comparative and prospective study was carried out between two groups of patients with hip fracture aged 75 and older prior to 2010 (n=216), and after a quality improvement intervention in 2013 (n=196). A clinical pathway based on recent scientific evidence was implemented. The degree of compliance with the implemented measures was quantified. The characteristics of the patients in both groups were similar in age, gender, functional status (Barthel Index) and comorbidity (Charlson Index). Median length of stay was reduced by more than 45% in 2013 (16.61 vs. 9.08 days, p=.000). Also, time to surgery decreased 29.4% in the multidisciplinary intervention group (6.23 vs. 4.4 days, p=.000). Patients assigned to the clinical pathway group showed higher medical complications rate (delirium, malnutrition, anaemia and electrolyte disorders), but a lower hospital mortality (5.10 vs. 2.87%, p>.005). The incidence of surgical wound infection (p=.031) and functional efficiency (p=.001) also improved in 2013. An increased number of patients started treatment for osteoporosis (14.80 vs. 76.09%, p=.001) after implementing the clinical pathway. The implementation of a clinical pathway in the care process of elderly patients with hip fracture reduced length of stay and time to surgery, without a negative impact on associated clinical and functional outcomes. Copyright © 2015 SECOT. Published by Elsevier Espana. All rights reserved.

  12. The Optimal Volume Fraction in Percutaneous Vertebroplasty Evaluated by Pain Relief, Cement Dispersion, and Cement Leakage: A Prospective Cohort Study of 130 Patients with Painful Osteoporotic Vertebral Compression Fracture in the Thoracolumbar Vertebra.

    Science.gov (United States)

    Sun, Hai-Bo; Jing, Xiao-Shan; Liu, Yu-Zeng; Qi, Ming; Wang, Xin-Kuan; Hai, Yong

    2018-06-01

    specificity of 60.00%. The incidence of favorable cement distribution was 74.62% (97/130), and VF% were identified as independent protective factors (adjusted OR 1.185, 95% CI 1.067-1.317, P = 0.002) The area under the receiver-operating characteristic curve of VF% was 0.686 (95% CI 0.571-0.802, P = 0.001 cement distribution was 19.78%, with a sensitivity of 86.60% and a specificity of 51.50%. In osteoporotic vertebral compression fracture with mild/moderate fracture severity at the single thoracolumbar level, the intravertebral cement volume of 4-6 mL could relieve pain rapidly. The optimal VF% was 19.78%, which could achieve satisfactory cement distribution. With the increase of VF%, the incidence of cement leakage would also increase. Copyright © 2018 Elsevier Inc. All rights reserved.

  13. Pharmacotherapy of cardiovascular comorbidities in osteoporotic postmenopausal women

    Directory of Open Access Journals (Sweden)

    Nadezhda V. Izmozherova

    2017-05-01

    Full Text Available Aim: to assess tolerability and efficacy of cardiovascular comorbidities pharmacotherapy in osteoporotic postmenopausal women. Methods: cross-sectional study included 112 osteoporotic postmenopausal women aged from 49 to 85. Results: 95 persons (84.8% had indications for angiotensine-convertising enzyme inhibitors (ACEI prescription. Cough was associated with significantly higher odds of coronary heart disease, congestive heart failure and a trend to multiple bone fractures. Valsartan was initiated in 32 coughing patients. Target blood pressure level was reached in 15 women. In 15 cases blood pressure levels decreased by 30% of baseline level. Conclusion: efficacy of cardiovascular diseases in osteoporotic postmenopausal women treatment needs to be assessed in specially designed clinical trials.

  14. Different aspects of visual impairment as risk factors for falls and fractures in older men and women

    NARCIS (Netherlands)

    de Boer, Michiel R; Pluijm, Saskia M F; Lips, Paul; Moll, Annette C; Völker-Dieben, Hennie J; Deeg, Dorly J H; van Rens, Ger H M B

    UNLABELLED: Visual impairment has been implicated as a risk factor for falling and fractures, but results of previous studies have been inconsistent. The relationship between several aspects of vision and falling/fractures were examined in a prospective cohort study in 1,509 older men and women. The

  15. The economic burden of fracture patients with osteoporosis in western China.

    Science.gov (United States)

    Qu, B; Ma, Y; Yan, M; Wu, H-H; Fan, L; Liao, D-F; Pan, X-M; Hong, Z

    2014-07-01

    To study the cost of osteoporotic fracture in China, we performed a prospective study and compared the costs of the disease in referral patients with fractures in three of the most common sites. Our results indicated that the economic burden of osteoporotic fracture to both Chinese patients and the nation is heavy. This paper aims to study the cost of osteoporotic fracture in China and thus to provide essential information about the burden of this disease to individuals and society. This prospective observational data collection study assessed the cost related to hip, vertebral, and wrist fracture 1 year after the fracture based on a patient sample consisting of 938 men and women. Information was collected using patient records, registry sources, and patient interviews. Both direct medical, direct non-medical, and indirect non-medical costs were considered. The annual total costs were highest in hip fracture patients (renminbi, RMB 27,283 or USD 4,330, with confidence interval (RMB 25715, 28851)), followed by patients with vertebral fracture (RMB 21,474 or USD 3,409, with confidence interval (RMB 20082, 22866)) and wrist fracture (RMB 8,828 or USD 1,401, with confidence interval (RMB 7829, 9827)). The direct medical care costs averaged approximately RMB 17,007 per year per patient, of which inpatient costs, drugs, and investigations accounted for the majority of the costs. Nonmedical direct costs were much less compared to direct healthcare costs and averaged approximately RMB 1,846. These results indicate that the economic burden of osteoporotic fracture to both Chinese patients and China was heavy, and the proportion of the costs in China demonstrated many similar features and some significant differences compared to other countries.

  16. The osteoporotic vertebral structure is well adapted to the loads of daily life, but not to infrequent "error" loads

    NARCIS (Netherlands)

    Homminga, J.J.; Rietbergen, van B.; Lochmüller, E.M.; Weinans, H.; Eckstein, F.; Huiskes, R.

    2004-01-01

    Osteoporotic vertebral fractures typically have a gradual onset, frequently remain clinically undetected, and do not seem to be related to traumatic events. The osteoporotic vertebrae may therefore be expected to display a less "optimal" bone architecture, leading to an uneven load distribution over

  17. Thiazide use is associated with reduced risk for incident lower extremity fractures in men with spinal cord injury.

    Science.gov (United States)

    Carbone, Laura D; Chin, Amy S; Lee, Todd A; Burns, Stephen P; Svircev, Jelena N; Hoenig, Helen M; Bailey, Lauren; Weaver, Frances M

    2014-06-01

    To determine the association between thiazide use and lower extremity fractures in patients who are men with a spinal cord injury (SCI). Cohort study from fiscal years 2002 to 2007. Medical centers. Men (N=6969) with an SCI from the Veterans Affairs (VA) Spinal Cord Dysfunction (SCD) Registry, including 1433 users of thiazides and 5536 nonusers of thiazides. Thiazide use versus nonuse. Incident lower extremity fractures. Among the men, 21% in the VA SCD Registry (fiscal years 2002-2007) included in these analyses used thiazide diuretics. There were 832 incident lower extremity fractures over the time period of this study: 110 fractures (7.7%) in 1433 thiazide users and 722 fractures (13%) in 5536 nonusers of thiazides. In unadjusted and adjusted models alike, thiazide use was associated with at least a one-quarter risk reduction in lower extremity fracture at any given point in time (unadjusted: hazard ratio (HR)=.75; 95% confidence interval (CI), .59-.94; adjusted: HR=.74; 95% CI, .58-.95). Thiazide use is common in men with SCI and is associated with a decreased likelihood for lower extremity fractures. Copyright © 2014 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

  18. Obesity and fracture risk

    OpenAIRE

    Gonnelli, Stefano; Caffarelli, Carla; Nuti, Ranuccio

    2014-01-01

    Obesity and osteoporosis are two common diseases with an increasing prevalence and a high impact on morbidity and mortality. Obese women have always been considered protected against osteoporosis and osteoporotic fractures. However, several recent studies have challenged the widespread belief that obesity is protective against fracture and have suggested that obesity is a risk factor for certain fractures.

  19. Muscle strength, power and cardiorespiratory fitness are associated with bone mineral density in men aged 31-60 years

    DEFF Research Database (Denmark)

    Schwarz, Peter; Jørgensen, Niklas; Nielsen, Barbara

    2014-01-01

    BACKGROUND: Osteoporotic fractures represent a growing economical burden to society, not only because of fractures in women, but also because of an increasing number of fractures in men. AIMS: In this cross-sectional study we aimed to investigate the association of muscular and cardio-respiratory......BACKGROUND: Osteoporotic fractures represent a growing economical burden to society, not only because of fractures in women, but also because of an increasing number of fractures in men. AIMS: In this cross-sectional study we aimed to investigate the association of muscular and cardio......-respiratory fitness with BMD at the spine and hip in men. RESULTS: The association between independent variables maximal aerobic capacity (VO(2max)), leg power and hand grip strength, and dependent variables BMD at the spine and total hip was explored in a series of linear regression models successively adjusted.......011) with BMD at total hip. CONCLUSIONS: We found that cardiorespiratory fitness was associated with BMD in men. Furthermore, hand grip strength and leg power were associated with increasing BMD at the lumbar spine and total hip in men, respectively. Further prospective studies are needed to further investigate...

  20. The gender- and age-specific 10-year and lifetime absolute fracture risk in Tromso, Norway

    International Nuclear Information System (INIS)

    Ahmed, Luai A.; Schirmer, Henrik; Bjornerem, Ashild; Emaus, Nina; Jorgensen, Lone; Stormer, Jan; Joakimsen, Ragnar M.

    2009-01-01

    Aim of this study is to estimate the gender- and age-specific 10-year and lifetime absolute risks of non-vertebral and osteoporotic (included hip, distal forearm and proximal humerus) fractures in a large cohort of men and women. This is a population-based 10 years follow-up study of 26,891 subjects aged 25 years and older in Tromso, Norway. All non-vertebral fractures were registered from 1995 throughout 2004 by computerized search in radiographic archives. Absolute risks were estimated by life-table method taking into account the competing risk of death. The absolute fracture risk at each year of age was estimated for the next 10 years (10-year risk) or up to the age of 90 years (lifetime risk). The estimated 10-year absolute risk of all non-vertebral fracture was higher in men than women before but not after the age of 45 years. The 10-year absolute risk for non-vertebral and osteoporotic fractures was over 10%, respectively, in men over 65 and 70 years and in women over 45 and 50 years of age. The 10-year absolute risks of hip fractures at the age of 65 and 80 years were 4.2 and 18.6% in men, and 9.0 and 24.0% in women, respectively. The risk estimates for distal forearm and proximal humerus fractures were under 5% in men and 13% in women. The estimated lifetime risks for all fracture locations were higher in women than men at all ages. At the age of 50 years, the risks were 38.1 and 24.8% in men and 67.4 and 55.0% in women for all non-vertebral and osteoporotic fractures, respectively. The estimated gender- and age-specific 10-year and lifetime absolute fracture risk were higher in Tromso than in other populations. The high lifetime fracture risk reflects the increased burden of fractures in this cohort

  1. Prevalent Vertebral Fractures in Black Women and White Women

    OpenAIRE

    Cauley, Jane A; Palermo, Lisa; Vogt, Molly; Ensrud, Kristine E; Ewing, Susan; Hochberg, Marc; Nevitt, Michael C; Black, Dennis M

    2008-01-01

    Vertebral fractures are the most common osteoporotic fracture. Hip and clinical fractures are less common in black women, but there is little information on vertebral fractures. We studied 7860 white and 472 black women ≥65 yr of age enrolled in the Study of Osteoporotic Fractures. Prevalent vertebral fractures were identified from lateral spine radiographs using vertebral morphometry and defined if any vertebral height ratio was >3 SD below race-specific means for each vertebral level. Infor...

  2. Sensorimotor peripheral nerve function and physical activity in older men

    DEFF Research Database (Denmark)

    Lange-Maia, B. S.; Cauley, J A; Newman, Anne B

    2016-01-01

    We determined whether sensorimotor peripheral nerve (PN) function was associated with physical activity (PA) in older men. The Osteoporotic Fractures in Men Study Pittsburgh, PA, site (n = 328, age 78.8 ± 4.7 years) conducted PN testing, including: peroneal motor and sural sensory nerve conduction...... (latencies, amplitudes: CMAP and SNAP for motor and sensory amplitude, respectively), 1.4g/10g monoflament (dorsum of the great toe), and neuropathy symptoms. ANOVA and multivariate linear regression modeled PN associations with PA (Physical Activity Scale for the Elderly [PASE] and SenseWear Armband). After...

  3. Fractures in the men of a Veterans Administration Nursing Home: relation to 1,25-dihydroxyvitamin D.

    Science.gov (United States)

    Rudman, D; Rudman, I W; Mattson, D E; Nagraj, H S; Caindec, N; Jackson, D L

    1989-08-01

    One hundred fifty-three men, age 48-96, 86% white, had resided in this Nursing Home for an average of 6.3 years (range 1.3-36) as of August 1984. At that time, we reviewed their medical charts to record the numbers and sites of fractures which had been diagnosed during the preceding 1 to 5 years of Nursing Home residence, the duration of this period depending on the duration of institutionalization. In addition, a clinical database was compiled comprising 70 attributes, including diagnoses, drugs, plasma (serum) chemistries, and measures of hematologic, nutritional, and functional status. Fractures during the studied period of Nursing Home residence had occurred in 24 of 153 men; six residents had experienced two or more fractures. Fracture rates in hip, spine, and wrist were 2564, 366, and 549 per 100,000 patient years, respectively. The total fracture rate, hip fracture rate, and limb fracture rate were five to 11 times higher than in the age-matched general population of white men in the United States; in Rochester, MN; in Dundee, England; in Oxford, England; or in Finland. Univariate statistical analysis showed that the rates for hip fracture or for fracture at any site were significantly associated with 13 attributes: directly with age, plasma somatomedin C, blood urea N, serum creatinine, serum uric acid, serum 25-hydroxyvitamin D (25-OH-D), degree of functional impairment, and chronic urinary tract infection, and inversely with serum 1,25-dihydroxyvitamin D [1,25-(OH)2-D], serum albumin, hematocrit, and hemoglobin. There was not a significant correlation with the number of falls/month which occurred during the 7 months after August 1984. After the effect of age was partialed out, somatomedin C, 25-OH-D, 1,25-(OH)2-D, and the diagnosis of urinary tract infection were still significantly related to the occurrence of fractures. The fact that Nursing Home fracture cases had significantly higher blood urea nitrogen and 25-OH-D, and significantly lower 1,25-(OH)2

  4. Fracture Union in Closed Interlocking Nail in Humeral Shaft Fractures

    Directory of Open Access Journals (Sweden)

    Ramji Lal Sahu

    2015-01-01

    Conclusions: The results of the present study indicates that in the presence of proper indications, reamed antegrade intramedullary interlocked nailing appears to be a method of choice for internal fixation of osteoporotic and pathologic fractures.

  5. Fracture Incidence and Characteristics in Young Adults Aged 18 to 49 Years: A Population-Based Study.

    Science.gov (United States)

    Farr, Joshua N; Melton, L Joseph; Achenbach, Sara J; Atkinson, Elizabeth J; Khosla, Sundeep; Amin, Shreyasee

    2017-12-01

    Although fractures in both the pediatric and, especially, the elderly populations have been extensively investigated, comparatively little attention has been given to the age group in between. Thus, we used the comprehensive (inpatient and outpatient) data resources of the Rochester Epidemiology Project to determine incidence rates for all fractures among young adult (age range, 18 to 49 years) residents of Olmsted County, Minnesota, in 2009 to 2011, and compared the distribution of fracture sites and causes in this young adult cohort with those for older residents aged 50 years or older. During the 3-year study period, 2482 Olmsted County residents aged 18 to 49 years experienced 1 or more fractures. There were 1730 fractures among 1447 men compared with 1164 among 1035 women, and the age-adjusted incidence of all fractures was 66% greater among the men (1882 [95% confidence interval 1793-1971] versus 1135 [95% CI 1069-1201] per 100,000 person-years; p age ≥50 years who sustained a fracture in 2009 to 2011. Younger residents (aged 18 to 49 years), when compared with older residents (aged ≥50 years), had a greater proportion of fractures of the hands and feet (40% versus 18%) with relatively few fractures observed at traditional osteoporotic fracture sites (14% versus 43%). Vertebral fractures were still more likely to be the result of moderate trauma than at other sites, especially in younger women. In conclusion, whereas pediatric and elderly populations often fracture from no more than moderate trauma, young adults, and more commonly men, suffer fractures primarily at non-osteoporotic sites due to more significant trauma. © 2017 American Society for Bone and Mineral Research. © 2017 American Society for Bone and Mineral Research.

  6. Comparison of bone densitometry methods in healthy and osteoporotic women

    International Nuclear Information System (INIS)

    Reinbold, W.D.; Dinkel, E.; Genant, H.K.

    1988-01-01

    To compare methods of noninvasive measurement of bone mineral content, 40 healthy early postmenopausal women and 68 postmenopausal women with osteoporosis were studied. The methods included mono- and dual-energy quantitative computed tomography (QCT) and dual-photon absorptiometry (DPA) of the lumbar spine, single-photon absorptiometry (SPA) of the distal third of the radius, and combined cortical thickness (CCT) of the second metacarpal shaft. Lateral thoracolumbar radiographic studies were performed and the spinal fracture index calculated. There was good correlation between QCT and DPA methods in early postmenopausal women and moderate correlation in postmenopausal osteoporotic women. Correlations between spinal measurements (QCT or DPA) and appendicular cortical measurements (SPA or CCT) were moderate in healthy women and poor in osteoporotic women. Measurements resulting from one method were not predictive of measurements obtained by another method for individual patients. The strongest correlation with severity of vertebral fracture was provided by QCT and the weakest by SPA. There was good correlation between single- and dual-energy QCT results. Osteoporotic women and younger healthy women can be distinguished by the measurement of spinal trabecular bone density using QCT, and this method is more sensitive than the measurement of spinal integral bone by DPA or of appendicular cortical bone by SPA or CCT. (orig.) [de

  7. Quality of life in old patients with proximal femoral fractures

    Directory of Open Access Journals (Sweden)

    T A Raskina

    2012-01-01

    Full Text Available Objective: to study quality of life in Kemerovo old patients with proximal femoral fractures. Patients and methods. Quality of life in osteoporotic fractures was analyzed in 219 patients (173 women and 46 men who had sustained the injury in January 2004 to December 2008. Results. In the patients with hip fractures, the lowest (41.94+31.16 scores values were recorded by the physical functioning scale reflecting the degree to which their health limited the performance of physical exercises (self-service, walking, going upstairs, weight carriage, etc.. The role functioning and life activity scales showed the highest values (50.96+19.04 and 51.44+26.51 scores, respectively. The mean value of the physical component scale was 46.42+28.26 scores. That of the psychological component scale was 49.56+19.55 scores. Conclusion. The patients with proximal femoral fractures were found to have lower scores on all SF-36 dimensions.

  8. Integrin beta3 Leu33Pro polymorphism and risk of hip fracture: 25 years follow-up of 9233 adults from the general population

    DEFF Research Database (Denmark)

    Tofteng, Charlotte L; Bach-Mortensen, Pernille; Bojesen, Stig E

    2007-01-01

    OBJECTIVE: Integrin alphavbeta3 is essential for mature osteoclast function and therefore important for the development of osteoporosis and osteoporotic fractures. Integrin alphavbeta3 antagonists have antiresorptive effects in bone. We tested the hypothesis that the Leu33Pro polymorphism...... in the integrin beta3-subunit associates with risk of hip fracture. METHODS: We included 9233 men and women selected at random to represent the Danish general population as participants in the Copenhagen City Heart Study. First-ever hip fractures (n=267) were registered during 25 years follow-up. Log...

  9. Rib fracture as a predictor of future fractures in young and older postmenopausal women: National Osteoporosis Risk Assessment (NORA)

    Science.gov (United States)

    Sajjan, S. G.; Barrett-Connor, E.; McHorney, C. A.; Miller, P. D.; Sen, S. S.; Siris, E.

    2013-01-01

    Summary A rib fracture history after age 45 was associated with a 5.4-fold increase in new rib fracture risk and a 2.4-fold increase in risk of any new clinical fracture in 155,031 postmenopausal women. A rib fracture history suggests osteoporosis and should be considered when evaluating patients for interventions to prevent fractures. Introduction Until recently, little attention was paid to rib fracture as an osteoporosis marker. Emerging evidence suggests rib fracture may be an osteoporotic fracture in men and women. We report the 5-year independent association between baseline rib fracture histories and self-reported future fractures by age (decade) in the NORA cohort (155,031 postmenopausal women, 50–99 years). Methods Participants reported fracture history and responded to follow-up surveys at years 1, 3, or 6. Women with a baseline rib fracture history without other fractures were compared with women with no fracture. Results At baseline, 4,758 (3.07%) women reported a rib fracture history without other fractures; 6,300 women reported 6,830 new clinical fractures, including wrist (2,271), rib (1,891), spine (1,136), hip (941), and forearm (591). Adjusted relative risk (ARR) values (95% confidence interval [CI]) for future fractures in women with rib fracture history versus women with no fracture history were 5.4 (4.8–6.1) at the rib, 2.1 (1.7–2.6) at the spine, and 1.4 (1.1–1.7) at the wrist, and not significant for forearm or hip fractures. Future fracture risk was at least doubled in women with a rib fracture history in all ages: ARR (95% CI) 3.4 (2.8–4.0) for ages 50–59, 2.5 (2.1–3.0) for ages 60–69, 2.0 (1.7–2.3) for ages 70–79, and 2.0 (1.6–2.6) for ages >80. Conclusions Rib fracture, the second most common clinical fracture in women (after wrist fracture), predicted future fractures of the rib, wrist, and spine at all ages. Women presenting with rib fractures should be evaluated for appropriate management to prevent future

  10. Rehabilitation after falls and fractures.

    Science.gov (United States)

    Dionyssiotis, Y; Dontas, I A; Economopoulos, D; Lyritis, G P

    2008-01-01

    Falls are one of the most common geriatric problems threatening the independence of older persons. Elderly patients tend to fall more often and have a greater tendency to fracture their bones. Fractures occur particularly in osteoporotic people due to increased bone fragility, resulting in considerable reduction of quality of life, morbidity, and mortality. This article provides information for the rehabilitation of osteoporotic fractures pertaining to the rehabilitation of the fractured patient, based on personal experience and literature. It also outlines a suggested effective and efficient clinical strategy approach for preventing falls in individual patients.

  11. Heavy metals accumulation affects bone microarchitecture in osteoporotic patients.

    Science.gov (United States)

    Scimeca, Manuel; Feola, Maurizio; Romano, Lorenzo; Rao, Cecilia; Gasbarra, Elena; Bonanno, Elena; Brandi, Maria Luisa; Tarantino, Umberto

    2017-04-01

    Bone metabolism is affected by mechanical, genetic, and environmental factors and plays a major role in osteoporosis. Nevertheless, the influence of environmental pollution on the occurrence of osteoporosis is still unclear and controversial. In this context, heavy metals are the most important pollutants capable to affect bone mass. The aim of this study was to investigate whether heavy metals accumulation in bone tissues could be related to the altered bone metabolism and architecture of osteoporotic patients. To this end, we analyzed 25 bone head biopsies osteoporotic patients and 25 bone head biopsies of osteoarthritic patients. Moreover we enrolled 15 patients underwent hip arthroplasty for high-energy hip fracture or osteonecrosis of the femoral head as a control group. Bone head biopsies were studied by BioQuant-osteo software, scanning electron microscopy and Energy Dispersive X-ray microanalysis. We found a prevalence of lead, cadmium and chromium accumulation in osteoporotic patients. Noteworthy, high levels of sclerostin, detected by immunohistochemistry, correlate with the accumulation of heavy metal found in the bone of osteoporotic patients, suggesting a molecular link between heavy metal accumulation and bone metabolism impairment. In conclusion, the presence of heavy metals into bone shed new light on the comprehension of the pathogenesis of osteoporosis since these elements could play a non redundant role in the development of osteoporosis at cellular/molecular and epigenetic level. Nevertheless, in vivo and in vitro studies need to better elucidate the molecular mechanism in which heavy metals can participate to osteoporosis. © 2016 Wiley Periodicals, Inc. Environ Toxicol 32: 1333-1342, 2017. © 2016 Wiley Periodicals, Inc.

  12. Properties of Turkish Osteoporotic Women According to Risk Factor Assesment: A Multicenter Study

    Directory of Open Access Journals (Sweden)

    M. Eryavuz

    2002-03-01

    Full Text Available Osteoporosis is a metabolic bone disease characterized by a decreased bone mass and a deterioration in bone microarchitecture which causes an enhanced fragility of the skeleton and creates a greater susceptibility to fractures. With increases in life expectancy and in the number of elderly people bone loss and fractures are becoming more common in the all over the world. The purpose of this study is to determine chracteristics and risk factors of Turkish osteoporotic women and to assess the effect of different geographic areas on risk factors. Nine hundred and five osteoporotic women who have lived 6 different geographic areas were included in this study. The study was completed in 26 different centers and its duration was 6 months. The mean age of patients were 62±9 years. Although sixty percent of those patients belived that they knew consequences of osteoporosis 35% did not know. The most known symptoms of osteoporosis were fractures (33%, kyphosis and low back pain (23%. Most of the physicians who diagnosed opteoporosis for the first time were physiatrists (86%. Being a physiatrist, we have a great deal of responsibilities in osteoporosis. Finally, we suggest that to determine the characteristics of Turkish osteoporotic women which depend on many factors such as differences of geographic factors, only will be possible by evaluation of great number of osteoporotic women.

  13. No association between dietary vitamin K intake and fracture risk in chinese community-dwelling older men and women: a prospective study.

    Science.gov (United States)

    Chan, R; Leung, J; Woo, J

    2012-05-01

    Data on the association between dietary vitamin K intake and fracture risk are limited among Chinese. This study examined such an association in community-dwelling elderly in Hong Kong. We present data from 2,944 subjects (1,605 men, 1,339 women) who participated in a prospective cohort study. Baseline dietary intakes of energy, protein, calcium, vitamin D, and vitamin K were assessed using a food-frequency questionnaire. Data on incident hip fracture and nonvertebral fracture during a median of 6.9 follow-up years were collected from a hospital database. Cox regression analyses were performed with adjustments for age, education attainment, smoking status, alcohol use, body mass index, hip bone mineral density, physical activity, use of calcium supplement, and energy-adjusted nutrient intakes. There were 29 (1.8 %) men and 19 (1.4 %) women with incident hip fractures and 97 (6.0 %) men and 88 (6.6 %) women with nonvertebral fractures. The median (interquartile range) of dietary vitamin K intake was 241.8 (157.5-360.8) and 238.9 (162.4-343.6) μg/day in men and women, respectively. Similar dietary vitamin K intakes were observed between subjects with hip or nonvertebral fractures and subjects without hip or nonvertebral fractures. In both men and women, dietary vitamin K intake was not associated with fracture risks at all measured sites in either crude or adjusted models. In Chinese community-dwelling elderly, hip or nonvertebral fracture risk was not associated with dietary vitamin K intake. The high dietary vitamin K intake of the studied group may have limited the ability to detect the association between vitamin K intake and fracture risk.

  14. O perfil das internações do SUS para fratura osteoporótica de fêmur em idosos no Brasil: uma descrição do triênio 2006-2008 Characteristics of hospital admissions in the Unified National Health System for osteoporotic hip fracture in elderly people in Brazil, 2006-2008

    Directory of Open Access Journals (Sweden)

    Paula Chagas Bortolon

    2011-04-01

    Full Text Available A osteoporose é uma síndrome multifatorial do esqueleto, sendo a fratura de fêmur a mais séria consequência para idosos, devido à alta mortalidade e ao custo. Este trabalho descreveu as fraturas osteoporóticas de fêmur em idosos para o Brasil, no triênio 2006-2008. A Autorização de Internação Hospitalar (AIH foi utilizada como base secundária de dados e permitiu criar indicadores para fratura de fêmur em idosos. As proporções de idosos internados no Sistema Único de Saúde (SUS por esta causa chegaram a 1%. Os percentuais de internação e óbitos foram maiores no sexo feminino e aumentaram com a idade. Os gastos foram de aproximadamente 2% dos gastos do SUS para pessoas com 60 anos ou mais. A maioria das internações durou de um a sete dias; 50,1% ocorreram em hospitais filantrópicos; e 42,7% aconteceram fora do município de residência. Os resultados reforçam a necessidade de maior atenção para a osteoporose e mostram a relevância dos gastos públicos com internações de idosos por fratura osteoporótica de fêmur. A compreensão de tais internações auxilia a formulação de políticas de saúde para esta causa.Osteoporosis is a multifactorial syndrome of the skeletal system, and hip fracture is the most serious consequence for the elderly, due to the high mortality and cost. This article describes osteoporotic hip fractures in Brazilian elderly in 2006-2008. Secondary data were obtained from the Authorization Forms for Hospital Admissions (AIH and allowed the creation of indicators for hip fracture in elders. The proportion of elderly patients hospitalized for hip fractures in the Unified National Health System was 1%. The percentages of hospital admissions and deaths were higher in females, and increased with age. Hip fractures accounted for approximately 2% of health care expenditures for persons 60 years or older. Length of hospital stay ranged from one to seven days, 50.1% occurred in charity hospitals, and 42

  15. Men

    Science.gov (United States)

    ... A A A Listen En Español Men Historically, men have not been comfortable discussing issues about their health, particularly conditions like diabetes, depression or sexual dysfunction. This has resulted in shorter ...

  16. Quantitative ultrasound technique at the phalanges in discriminating between uremic and osteoporotic patients

    International Nuclear Information System (INIS)

    Guglielmi, G.; De Terlizzi, F.; Aucella, F.; Scillitani, A.

    2006-01-01

    This study was conducted to test the ability of quantitative ultrasound technique (QUS) at the phalanges to discriminate between uremic and osteoporotic patients. Three groups of subjects (38 dialytic women, 16 osteoporotic women with vertebral fractures, 19 non-dialytic and non-fractured women) were recruited at the Department of Radiology at 'Casa Sollievo della Sofferenza' Hospital, San Giovanni Rotondo, Italy. The groups were matched for age and body mass index (BMI). On all subjects the following measurements were performed: spinal BMD by QCT and by DXA, Femoral BMD by DXA, phalangeal QUS. For QUS measurements, the DBM Sonic (IGEA, Carpi, Italy) was applied to the metaphysis of the proximal phalanges of the last four fingers of the hand. Osteoporotic women with vertebral fractures showed significantly lower values of spinal BMD by QCT and DXA and Ward's Triangle BMD with respect to hemodialytic patients (p < 0.005). All QUS values, except for BTT and SoS, showed lower values in osteoporotic women with respect to hemodialytic patients (p < 0.05). Control group showed higher values of AD-SoS, BTT and SoS than hemodialytic patients (p < 0.005) while the two groups did not differ for BMD values measured with both QCT and DXA. UBPI and FWA data showed a similar behaviour to DXA and QCT results, whereas BTT and SoS showed a completely different behaviour. AD-SoS was the only parameter that could effectively discriminate among the three groups (ANOVA, p < 0.0001). We conclude that phalangeal QUS can discriminate between hemodialysed patients and controls with similar bone mineral density, and can also discriminate between hemodialysed and osteoporotic subjects with vertebral fractures. Different characteristics of ultrasound signal can be ascribed to each bone tissue condition, enabling a clear differentiation of bone tissue changes occurring in menopause, osteoporosis and renal osteodystrophy

  17. Quantitative ultrasound technique at the phalanges in discriminating between uremic and osteoporotic patients

    Energy Technology Data Exchange (ETDEWEB)

    Guglielmi, G. [Department of Radiology, Scientific Institute Hospital ' Casa Sollievo della Sofferenza' , Viale Cappuccini 1, 71013 San Giovanni Rotondo (Italy)]. E-mail: guglielmi_g@hotmail.com; De Terlizzi, F. [IGEA srl, Carpi (Italy); Aucella, F. [Division of Nephrology, Scientific Institute Hospital ' Casa Sollievo della Sofferenza' , San Giovanni Rotondo (Italy); Scillitani, A. [Division of Endocrinology, Scientific Institute Hospital ' Casa Sollievo della Sofferenza' , San Giovanni Rotondo (Italy)

    2006-10-15

    This study was conducted to test the ability of quantitative ultrasound technique (QUS) at the phalanges to discriminate between uremic and osteoporotic patients. Three groups of subjects (38 dialytic women, 16 osteoporotic women with vertebral fractures, 19 non-dialytic and non-fractured women) were recruited at the Department of Radiology at 'Casa Sollievo della Sofferenza' Hospital, San Giovanni Rotondo, Italy. The groups were matched for age and body mass index (BMI). On all subjects the following measurements were performed: spinal BMD by QCT and by DXA, Femoral BMD by DXA, phalangeal QUS. For QUS measurements, the DBM Sonic (IGEA, Carpi, Italy) was applied to the metaphysis of the proximal phalanges of the last four fingers of the hand. Osteoporotic women with vertebral fractures showed significantly lower values of spinal BMD by QCT and DXA and Ward's Triangle BMD with respect to hemodialytic patients (p < 0.005). All QUS values, except for BTT and SoS, showed lower values in osteoporotic women with respect to hemodialytic patients (p < 0.05). Control group showed higher values of AD-SoS, BTT and SoS than hemodialytic patients (p < 0.005) while the two groups did not differ for BMD values measured with both QCT and DXA. UBPI and FWA data showed a similar behaviour to DXA and QCT results, whereas BTT and SoS showed a completely different behaviour. AD-SoS was the only parameter that could effectively discriminate among the three groups (ANOVA, p < 0.0001). We conclude that phalangeal QUS can discriminate between hemodialysed patients and controls with similar bone mineral density, and can also discriminate between hemodialysed and osteoporotic subjects with vertebral fractures. Different characteristics of ultrasound signal can be ascribed to each bone tissue condition, enabling a clear differentiation of bone tissue changes occurring in menopause, osteoporosis and renal osteodystrophy.

  18. Association of a common allelic polymorphism (C677T) in the methylene tetrahydrofolate reductase gene with a reduced risk of osteoporotic fractures. A case control study in Danish postmenopausal women

    DEFF Research Database (Denmark)

    Jørgensen, H L; Madsen, J S; Madsen, B

    2002-01-01

    of this study was to investigate the influence of this mutation on peripheral measures of bone density and on the odds ratios (OR) for hip and lower forearm fracture in a case control study of Danish postmenopausal women. A total of 74 women with lower forearm fracture, 41 women with hip fracture, and 207 age......-matched controls were included. All had broadband ultrasound attenuation (BUA) and speed of sound (SOS) measured at the heel as well as bone mineral density (BMD) measured by dual X-ray absorptiometry at the distal forearm. The MTHFR (C677T) genotypes were determined using polymerase chain reaction restriction...

  19. A Radiographic Study on the Associations of Age and Prevalence of Vertebral Fractures with Abdominal Aortic Calcification in Japanese Postmenopausal Women and Men

    Directory of Open Access Journals (Sweden)

    Jun Iwamoto

    2010-01-01

    Full Text Available The purpose of the present study was to determine the associations of age and history of non- and low-traumatic fractures with the severity of abdominal aortic calcification in Japanese postmenopausal women and men. Four hundred and one Japanese persons (24 men and 377 postmenopausal women, mean age: 73.8 years for whom thoracic and lumbar spine radiographs had been obtained to evaluate their posture prior to patient participation in a fall-prevention exercise program were enrolled. The associations of sex, age, history of hip fracture, prevalence of vertebral fracture, and spondylosis grade (the Nathan degree with the severity of abdominal aortic calcification (length of calcification, as evaluated according to the number of vertebral bodies were analyzed. Nine subjects (2.2% had a history of hip fracture, and 221 (55.1% had at least one prevalent vertebral fracture. Two hundred and sixty-seven subjects (66.6% had first-degree spondylosis. Age and the number of prevalent vertebral fractures, but not sex, history of hip fracture, or spondylosis grade, were significantly associated with the severity of abdominal aortic calcification. The present study confirmed that age and the number of vertebral fractures were associated with the severity of abdominal aortic calcification in Japanese postmenopausal women and men.

  20. Load-adaptive bone remodeling simulations reveal osteoporotic microstructural and mechanical changes in whole human vertebrae.

    Science.gov (United States)

    Badilatti, Sandro D; Christen, Patrik; Parkinson, Ian; Müller, Ralph

    2016-12-08

    Osteoporosis is a major medical burden and its impact is expected to increase in our aging society. It is associated with low bone density and microstructural deterioration. Treatments are available, but the critical factor is to define individuals at risk from osteoporotic fractures. Computational simulations investigating not only changes in net bone tissue volume, but also changes in its microstructure where osteoporotic deterioration occur might help to better predict the risk of fractures. In this study, bone remodeling simulations with a mechanical feedback loop were used to predict microstructural changes due to osteoporosis and their impact on bone fragility from 50 to 80 years of age. Starting from homeostatic bone remodeling of a group of seven, mixed sex whole vertebrae, five mechanostat models mimicking different biological alterations associated with osteoporosis were developed, leading to imbalanced bone formation and resorption with a total net loss of bone tissue. A model with reduced bone formation rate and cell sensitivity led to the best match of morphometric indices compared to literature data and was chosen to predict postmenopausal osteoporotic bone loss in the whole group. Thirty years of osteoporotic bone loss were predicted with changes in morphometric indices in agreement with experimental measurements, and only showing major deviations in trabecular number and trabecular separation. In particular, although being optimized to match to the morphometric indices alone, the predicted bone loss revealed realistic changes on the organ level and on biomechanical competence. While the osteoporotic bone was able to maintain the mechanical stability to a great extent, higher fragility towards error loads was found for the osteoporotic bones. Copyright © 2016 Elsevier Ltd. All rights reserved.

  1. [Incidence of hip fractures due to osteoporosis in relation to the prescription of drugs for their prevention and treatment in Galicia, Spain].

    Science.gov (United States)

    Guerra-García, María Mercedes; Rodríguez-Fernández, José Benito; Puga-Sarmiento, Elías; Charle-Crespo, María Ángeles; Gomes-Carvalho, Claudia Sofía; Prejigueiro-Santás, Ana

    2011-02-01

    To analyse the evolution in the incidence of hip fractures in our autonomous community in relationship to the trend in the prescription of medicines for the prevention and/or treatment of osteoporotic hip fracture. Descriptive observational ecological study. Public health network in the whole autonomous community over five years, from 1st January 2004 to 31st December 2008. Patients over 44 years old admitted with osteoporotic hip fracture. Medicines dispensed at a pharmacy which are indicated for the prevention of osteoporotic hip fractures (alendronate, risedronate and strontium ranelate). Exclusion: Open fractures, hospital or private or prescriptions. Incidence (number of new cases of hip fractures occurring in a year), Incidence rate (incidence per 100,000 inhabitants), Dispersion rate (number of packets dispensed per year per 100,000 inhabitants) and Hazard ratio (HR, ratio between the rate of last year and first). Annual rates were calculated standardised by the direct method. We identified 12,137 hospital admissions for fractured hip (2,792 men and 9,345 women). Sub-capital fractures: Mean Incidence Rate (MIR)=86.14,95%CI[61.85-110.42]; HR=1.22, 95%CI[0.82-1.63] (men) and MIR=180.88,95%CI[124.74-237.02]; HR=1.08,95%CI[0.73-1.43] (women). Trochanteric fractures: MIR=56.30,95%CI[39.18-73.42], HR=1.04,95%CI[0.75-1.34] (men) and MIR=136.51,95%CI[90.23-182.78]; HR=1.12,95%CI[0.89-1.35] (women). Subtrochanteric fractures: MIR=8.92,95%CI[6.52-11.32]; HR=1.26,95%CI[0.05-2.46] (men) and MIR=22.91,95%CI[15.24-30.58]; HR=1.08,95%CI[0.57-1.58] (women). Total HR fractures=1.07, 95%CI[0.92-1.23] (men) and 0.99,95%CI[0.83-1.17] (women). Drug dispensing (2008-2004): HR alendronate=1.30; HR risedronate=1.92; HR strontium ranelate=10.38. Over five years the dispensing of drugs by the public health service has multiplied for the prevention and treatment of hip fractures while the incidence has remained unaltered. Copyright © 2010 Elsevier España, S.L. All rights reserved.

  2. The Relationship Between Osteoporotic Risk Factors and Bone Mineral Density

    Directory of Open Access Journals (Sweden)

    Şule Şahin Onat

    2013-12-01

    Full Text Available Objective: Since osteoporosis is a preventable disease to some extent, risk factor determination and if possible modification is very important. The aim of this study is to identify the relationship between ostoporotic risk factors and bone mineral density results and emphasize the importance of risk factors. Materials and Methods: The study comprised 103 postmenopausal osteoporotic women. Demographic characteristics, osteoporortic risk factors, lumbar vertebrae and femur neck T scores were recorded. Relationships between lumbar vertebra and femur neck T scores and risk factors were statistically studied. Results: Advanced age, low physical activity status, inadequte dietary calcium intake and vertebral compression fractures were found to be associated with low bone mineral density results in postmenopausal osteoporotic women whereas marital status, occupation, education level and familial fracture history were not. Furthermore early menopause was found to be associated with low femoral T scores and smoking with low lumbar T scores. Tendency to fall and number of chronic diseases were irrelevant to bone mineral density. Conclusions: Risk factor assesment is still important for osteoporosis prevention. (Turkish Journal of Osteoporosis 2013;19:74-80

  3. The impact of fragility fracture and approaches to osteoporosis risk assessment worldwide.

    Science.gov (United States)

    Curtis, Elizabeth M; Moon, Rebecca J; Harvey, Nicholas C; Cooper, Cyrus

    2017-11-01

    Osteoporosis constitutes a major public health problem, through its association with age-related fractures, particularly of the hip, vertebrae, distal forearm and humerus. Substantial geographic variation has been noted in the incidence of osteoporotic fractures worldwide, with Western populations (North America, Europe and Oceania), reporting increases in hip fracture throughout the second half of the 20th century, with a stabilisation or decline in the last two decades. In developing populations however, particularly in Asia, the rates of osteoporotic fracture appears to be increasing. The massive global burden consequent to osteoporosis means that fracture risk assessment should be a high priority among health measures considered by policy makers. The WHO operational definition of osteoporosis, based on a measurement of bone mineral density (BMD) by dual-energy X-ray absorptiometry (DXA), has been used globally since the mid-1990s. However, although this definition identifies those at greatest individual risk of fracture, in the population overall a greater total number of fractures occur in individuals with BMD values above the threshold for osteoporosis diagnosis. A number of web-based tools to enable the inclusion of clinical risk factors, with or without BMD, in fracture prediction algorithms have been developed to improve the identification of individuals at high fracture risk, the most commonly used globally being FRAX®. Access to DXA, osteoporosis risk assessment, case finding and treatment varies worldwide, but despite such advances studies indicate that a minority of men and women at high fracture risk receive treatment. Importantly, research is ongoing to demonstrate the clinical efficacy and cost-effectiveness of osteoporosis case finding and risk assessment strategies worldwide. The huge burden caused by osteoporosis related fractures to individuals, healthcare systems and societies should provide a clear impetus for the progression of such

  4. Reprint of: The impact of fragility fracture and approaches to osteoporosis risk assessment worldwide.

    Science.gov (United States)

    Curtis, Elizabeth M; Moon, Rebecca J; Harvey, Nicholas C; Cooper, Cyrus

    2017-08-01

    Osteoporosis constitutes a major public health problem, through its association with age-related fractures, particularly of the hip, vertebrae, distal forearm and humerus. Substantial geographic variation has been noted in the incidence of osteoporotic fractures worldwide, with Western populations (North America, Europe and Oceania), reporting increases in hip fracture throughout the second half of the 20th century, with a stabilisation or decline in the last two decades. In developing populations however, particularly in Asia, the rates of osteoporotic fracture appears to be increasing. The massive global burden consequent to osteoporosis means that fracture risk assessment should be a high priority amongst health measures considered by policy makers. The WHO operational definition of osteoporosis, based on a measurement of bone mineral density (BMD) by dual-energy X-ray absorptiometry (DXA), has been used globally since the mid-1990s. However, although this definition identifies those at greatest individual risk of fracture, in the population overall a greater total number of fractures occur in individuals with BMD values above threshold for osteoporosis diagnosis. A number of web-based tools to enable the inclusion of clinical risk factors, with or without BMD, in fracture prediction algorithms have been developed to improve the identification of individuals at high fracture risk, the most commonly used globally being FRAX ® . Access to DXA, osteoporosis risk assessment, case finding and treatment varies worldwide, but despite such advances studies indicate that a minority of men and women at high fracture risk receive treatment. Importantly, research is ongoing to demonstrate the clinical efficacy and cost-effectiveness of osteoporosis case finding and risk assessment strategies worldwide. The huge burden caused by osteoporosis related fractures to individuals, healthcare systems and societies should provide a clear impetus for the progression of such

  5. MicroRNA-137 dysregulation predisposes to osteoporotic fracture by impeding ALP activity and expression via suppression of leucine-rich repeat-containing G-protein-coupled receptor 4 expression.

    Science.gov (United States)

    Liu, Xiangjun; Xu, Xiaohui

    2018-08-01

    Osteoporosis is defined as a loss of bone mass and deterioration of its architecture resulting in bone weakness, which becomes prone to fracture. The objective of this study was to investigate the molecular mechanism by which miR-137 can reduce the risk of fracture in patients with osteoporosis. An online miRNA database and a luciferase reporter assay system were used to confirm that leucine-rich repeat-containing G-protein-coupled receptor 4 (LGR4) was the target of miR-137. Real-time PCR and western blot analysis were used to study miR-137 mRNA, the expression of LGR4 mRNA and protein among different groups or cells transfected with a scrambled miRNA control, miR-137 mimic, LGR4 siRNA and miR-137 inhibitor. Expression of miR-137 was upregulated to higher levels in cells isolated from osteoporosis patients with fracture than in those without fracture. The 'seed sequence' was found to be located within the 3' untranslated region (3'-UTR) of LGR4 mRNA by searching an online miRNA database. Luciferase reporter assay was performed to confirm that LGR4 is a direct target gene of miR-137 with a potential binding site in the 3'UTR of LGR4. Luciferase activity of cells transfected with wild-type LGR4 3'UTR was much lower than that of the cells transfected with mutant LGR4 3'UTR. The results of real-time PCR and immunohistochemistry experiments demonstrated that the expression levels of LGR4 mRNA and protein were much higher in osteoporosis patients with fracture than osteoporosis patients without fracture. We found that the expression levels of LGR4 mRNA and protein were clearly upregulated following transfection with miR-137 inhibitor, while noticeably downregulated following transfection with miR-137 mimic when compared with the scramble control. Furthermore, the expression of ALP mRNA and ALP activity in bone tissue were much higher in osteoporosis patients with fracture than those without fracture. In conclusion, these data prove that the overexpression of

  6. Femoral neck BMD is a strong predictor of hip fracture susceptibility in elderly men and women because it detects cortical bone instability: the Rotterdam Study.

    Science.gov (United States)

    Rivadeneira, Fernando; Zillikens, M Carola; De Laet, Chris Edh; Hofman, Albert; Uitterlinden, André G; Beck, Thomas J; Pols, Huibert Ap

    2007-11-01

    We studied HSA measurements in relation to hip fracture risk in 4,806 individuals (2,740 women). Hip fractures (n = 147) occurred at the same absolute levels of bone instability in both sexes. Cortical instability (propensity of thinner cortices in wide diameters to buckle) explains why hip fracture risk at different BMD levels is the same across sexes. Despite the sexual dimorphism of bone, hip fracture risk is very similar in men and women at the same absolute BMD. We aimed to elucidate the main structural properties of bone that underlie the measured BMD and that ultimately determines the risk of hip fracture in elderly men and women. This study is part of the Rotterdam Study (a large prospective population-based cohort) and included 147 incident hip fracture cases in 4,806 participants with DXA-derived hip structural analysis (mean follow-up, 8.6 yr). Indices compared in relation to fracture included neck width, cortical thickness, section modulus (an index of bending strength), and buckling ratio (an index of cortical bone instability). We used a mathematical model to calculate the hip fracture distribution by femoral neck BMD, BMC, bone area, and hip structure analysis (HSA) parameters (cortical thickness, section modulus narrow neck width, and buckling ratio) and compared it with prospective data from the Rotterdam Study. In the prospective data, hip fracture cases in both sexes had lower BMD, thinner cortices, greater bone width, lower strength, and higher instability at baseline. In fractured individuals, men had an average BMD that was 0.09 g/cm(2) higher than women (p men and women. No significant differences were observed between the areas under the ROC curves of BMD (0.8146 in women and 0.8048 in men) and the buckling ratio (0.8161 in women and 0.7759 in men). The buckling ratio (an index of bone instability) portrays in both sexes the critical balance between cortical thickness and bone width. Our findings suggest that extreme thinning of cortices in

  7. Effect of tailored educational intervention to improve self-care maintenance and quality of life in postmenopausal osteoporotic women after a fragility fracture: the Guardian Angel® study.

    Science.gov (United States)

    Basilici Zannetti, Emanuela; D'Agostino, Fabio; Cittadini, Noemi; Feola, Maurizio; Pennini, Annalisa; Rao, Cecilia; Vellone, Ercole; Tarantino, Umberto; Alvaro, Rosaria

    2017-01-01

    Osteoporosis has a significant impact on affected patients. Healthcare providers should encourage postmenopausal women to improve self-care maintenance behaviors and quality of life following a fragility fracture. The aims of this study were to a) develop two new instruments for measuring, respectively, self-care maintenance and quality of life, in postmenopausal women with osteoporosis; b) evaluate the effectiveness of a tailored educational intervention to improve self-care maintenance and quality of life after a fragility fracture in postmenopausal women. For the first aim, a cross-sectional study will be performed; for the second aim, a multicenter, quasi-experimental, interventional design will be used. A convenience sample of postmenopausal women admitted to 44 hospitals in Italy with a diagnosis of bone fragility fracture will be enrolled and surveyed at 7, 30, 60 and 180 days after discharge. Trained nurses will conduct the educational intervention. The new instruments will allow the measurement of self-care and quality of life in postmenopausal women following a fragility fracture. Through tailored educational interventions, women can be helped to take their medications correctly, adopt a healthy lifestyle, reduce the occurrence of bone fractures, and have a better quality of life.

  8. EPIDEMIOLOGICAL STUDY OF LOW ENERGY FRACTURES IN REPUBLIC OF ARMENIA

    Directory of Open Access Journals (Sweden)

    S. Saakyan

    2017-01-01

    Full Text Available Until present no data was available inArmeniain respect of incidence of low energy fractures that are typical of osteoporotic locations which consequently did not allow to evaluate the scope of this problem across the country.Purpose of the study – to identify the incidence of low energy fractures in proximal femur, in distal forearm, in proximal humerus and in distal tibia across population ofArmenia aged 50 years and older.Materials and methods. An observing population study was performed in two regions of Armenia during 2011-2013 where the frequency of selected locations in cases of moderate trauma was identified. During 2011-2012 the information was collected based on traumatology service records adding in 2013 other sources including primary level of healthcare due to observed infrequent applications for medical help in cases of trauma. Results. In 2013 the incidence of proximal femur fractures in men was reported as 136 cases per 100 000 of population aged 50 years and older, in women – 201 cases per 100 000. At the same time only 57.7% of patients with proximal femur fractures were admitted to hospital. Distal forearm fractures incidence in men and women was observed correspondingly 56/100 000 and 176/100 000 cases, proximal humerus fractures – 39/100 000 and 86/100 000 cases and distal tibia fractures – 39/100 000 and 86/100 000 cases. The predicted annual number of proximal femur fracture in Armenia amounts to 2067 cases, distal forearm fractures – 1205, proximal humerus fractures – 640.Conclusion. Epidemiological data that was collected for the first time on low energy fractures incidence confirmed the acute osteoporosis issue inArmenia and revealed the problems in organization of medical care for the group of senior patients with injuries.

  9. Drinking water fluoridation: bone mineral density and hip fracture incidence.

    Science.gov (United States)

    Lehmann, R; Wapniarz, M; Hofmann, B; Pieper, B; Haubitz, I; Allolio, B

    1998-03-01

    The role of drinking water fluoride content for prevention of osteoporosis remains controversial. Therefore, we analyzed the influence of drinking water fluoridation on the incidence of osteoporotic hip fractures and bone mineral density (BMD) in two different communities in eastern Germany: in Chemnitz, drinking water was fluoridated (1 mg/L) over a period of 30 years; in Halle, the water was not fluoridated. BMD was measured in healthy hospital employees aged 20-60 years (Halle: 214 women, 98 men; Chemnitz: 201 women, 43 men, respectively) using dual-energy X-ray absorptiometry. Hip fractures in patients > or = 35 years admitted to the local hospitals in the years 1987-1989 were collected from the clinic registers. There was no difference in age, anthropometric, hormonal, or lifestyle variables between the two groups. Mean fluoride exposure in Chemnitz was 25.2 +/- 7.3 years. No correlation was found between fluoride exposure and age-adjusted BMD. We found no significant difference in spinal or femoral BMD between subjects living in Halle and Chemnitz [lumbar spine: 0.997 +/- 0.129 (g/cm2) vs. 1.045 + 0.171 (g/cm2), p = 0.08, for men; 1.055 +/- 0.112 (g/cm2) vs. 1.046 +/- 0.117 (g/cm2), p = 0.47, for women]. The fracture incidence showed an exponential increase with aging in men and women with an incidence about 3.5 times higher for women. In Chemnitz, we calculated an age-adjusted annual incidence of 142.2 per 100,000 for women and 72.5 per 100,000 for men, respectively. In Halle, the incidences were 178.5 per 100,000 for women and 89.2 per 100,000 for men. There was a lower hip fracture incidence after the age of 85 in women in Chemnitz (1391 per 100,000 in Chemnitz vs. 1957 per 100,000) in Halle, p = 0.006). Using the age-adjusted incidences, significantly fewer hip fractures occurred in Chemnitz in both men and women. In conclusion, our study suggests that optimal drinking water fluoridation (1 mg/L), which is advocated for prevention of dental caries, does

  10. Osteoporosis and vertebral fractures in men aged 60-74 years

    DEFF Research Database (Denmark)

    Nielsen, Morten Frost Munk; Wraae, Kristian; Abrahamsen, Bo

    2012-01-01

    limited information on the prevalence of osteoporosis and VFxs in men in high-risk populations is available. The choice of reference values for dual X-ray absorptiometry (DXA) is debated. We evaluated the prevalence of osteoporosis and vertebral deformities in a population-based sample of men....

  11. Physical inactivity and pain in older men and women with hip fracture history

    NARCIS (Netherlands)

    Salpakoski, Anu; Portegijs, Erja; Kallinen, Mauri; Sihvonen, Sanna; Kiviranta, Ilkka; Alen, Markku; Rantanen, Taina; Sipilä, Sarianna

    2011-01-01

    Hip fracture patients often suffer from pain for several months after surgery. This may lead to physical inactivity and subsequent mobility limitation and disability. The purpose of this study was to investigate the association between severe musculoskeletal pain and the level of physical activity

  12. The osteoporotic vertebral structure is well adapted to the loads of daily life, but not to infrequent "error" loads.

    Science.gov (United States)

    Homminga, J; Van-Rietbergen, B; Lochmüller, E M; Weinans, H; Eckstein, F; Huiskes, R

    2004-03-01

    Osteoporotic vertebral fractures typically have a gradual onset, frequently remain clinically undetected, and do not seem to be related to traumatic events. The osteoporotic vertebrae may therefore be expected to display a less "optimal" bone architecture, leading to an uneven load distribution over the bone material. We evaluated the trabecular load distribution in an osteoporotic and a healthy vertebra under normal daily loading by combining three recent innovations: high resolution computed tomography (microCT) of entire bones, microfinite element analyses (microFEA), and parallel supercomputers. Much to our surprise, the number of highly loaded trabeculae was not higher in the osteoporotic vertebra than in the healthy one under normal daily loads (8% and 9%, respectively). The osteoporotic trabeculae were more oriented in the longitudinal direction, compensating for effects of bone loss and ensuring adequate stiffness for normal daily loading. The increased orientation did, however, make the osteoporotic structure less resistant against collateral "error" loads. In this case, the number of overloaded trabeculae in the osteoporotic vertebra was higher than in the healthy one (13% and 4%, respectively). These results strengthen the paradigm of a strong relationship between bone morphology and external loads applied during normal daily life. They also indicate that vertebral fractures result from actions like forward flexion or lifting, loads that may not be "daily" but are normally not traumatic either. If future clinical imaging techniques would enable such high-resolution images to be obtained in vivo, the combination of microCT and microFEA would produce a powerful tool to diagnose osteoporosis.

  13. A conceptual and disease model framework for osteoporotic kyphosis.

    Science.gov (United States)

    Bayliss, M; Miltenburger, C; White, M; Alvares, L

    2013-09-01

    This paper presents a multi-method research project to develop a conceptual framework for measuring outcomes in studies of osteoporotic kyphosis. The research involved literature research and qualitative interviews among clinicians who treat patients with kyphosis and among patients with the condition. Kyphosis due to at least one vertebral compression fracture is prevalent among osteoporotic patients, resulting in well-documented symptoms and impact on functioning and well-being. A three-part study led to development of a conceptual measurement framework for comprehensive assessment of symptoms, impact, and treatment benefit for kyphosis. A literature-based disease model (DM) was developed and tested with physicians (n = 10) and patients (n = 10), and FDA guidelines were used to develop a final disease model and a conceptual framework. The DM included signs, symptoms, causes/triggers, exacerbations, and functional status associated with kyphosis. The DM was largely confirmed, but physicians and patients added several concepts related to impact on functioning, and some concepts were not confirmed and removed from the DM. This study confirms the need for more comprehensive assessment of health outcomes in kyphosis, as most current studies omit key concepts.

  14. Shape-based assessment of vertebral fracture risk in postmenopausal women using discriminative shape alignment

    DEFF Research Database (Denmark)

    Crimi, Alessandro; Loog, Marco; de Bruijne, Marleen

    2012-01-01

    RATIONALE AND OBJECTIVES: Risk assessment of future osteoporotic vertebral fractures is currently based mainly on risk factors, such as bone mineral density, age, prior fragility fractures, and smoking. It can be argued that an osteoporotic vertebral fracture is not exclusively an abrupt event...... independently performed manual annotations of the vertebrae, and fracture prediction using shape features extracted from the baseline annotations was performed. This was implemented using posterior probabilities from a standard linear classifier. RESULTS: The classifier tested on the study population quantified...

  15. Vitamin D, Calcium, or Combined Supplementation for the Primary Prevention of Fractures in Community-Dwelling Adults: US Preventive Services Task Force Recommendation Statement.

    Science.gov (United States)

    Grossman, David C; Curry, Susan J; Owens, Douglas K; Barry, Michael J; Caughey, Aaron B; Davidson, Karina W; Doubeni, Chyke A; Epling, John W; Kemper, Alex R; Krist, Alex H; Kubik, Martha; Landefeld, Seth; Mangione, Carol M; Silverstein, Michael; Simon, Melissa A; Tseng, Chien-Wen

    2018-04-17

    Because of the aging population, osteoporotic fractures are an increasingly important cause of morbidity and mortality in the United States. Approximately 2 million osteoporotic fractures occurred in the United States in 2005, and annual incidence is projected to increase to more than 3 million fractures by 2025. Within 1 year of experiencing a hip fracture, many patients are unable to walk independently, more than half require assistance with activities of daily living, and 20% to 30% of patients will die. To update the 2013 US Preventive Services Task Force (USPSTF) recommendation on vitamin D supplementation, with or without calcium, to prevent fractures. The USPSTF reviewed the evidence on vitamin D, calcium, and combined supplementation for the primary prevention of fractures in community-dwelling adults (defined as not living in a nursing home or other institutional care setting). The review excluded studies conducted in populations with a known disorder related to bone metabolism (eg, osteoporosis or vitamin D deficiency), taking medications known to be associated with osteoporosis (eg, long-term steroids), or with a previous fracture. The USPSTF found inadequate evidence to estimate the benefits of vitamin D, calcium, or combined supplementation to prevent fractures in community-dwelling men and premenopausal women. The USPSTF found adequate evidence that daily supplementation with 400 IU or less of vitamin D and 1000 mg or less of calcium has no benefit for the primary prevention of fractures in community-dwelling, postmenopausal women. The USPSTF found inadequate evidence to estimate the benefits of doses greater than 400 IU of vitamin D or greater than 1000 mg of calcium to prevent fractures in community-dwelling postmenopausal women. The USPSTF found adequate evidence that supplementation with vitamin D and calcium increases the incidence of kidney stones. The USPSTF concludes that the current evidence is insufficient to assess the balance of the

  16. Avaliação clínica e radiográfica da cifoplastia no tratamento das fraturas vertebrais por osteoporose Evaluación clínica y radiográfica de la cifoplastia en el tratamiento de las fracturas vertebrales por osteoporosis Clinical and radiological evaluation of kyphoplasty in the treatment of osteoporotic spinal fractures

    Directory of Open Access Journals (Sweden)

    Fábio Peres de Mendonça

    2010-12-01

    al tratamiento conservador. MÉTODOS: fueron evaluados 24 pacientes con fracturas osteoporóticas tratados por medio de la cifoplastia. De éstos, 19 (el 76% fueron del sexo femenino y cinco (el 24% del masculino. La edad promedio fue de 71.3 años. El promedio de seguimiento fue de 19 meses, variando de 3 a 29 meses. Los pacientes fueron evaluados en relación al dolor por medio de la escala visual analógica (EVA en el pre operatorio y en el último día de seguimiento. También fue realizado un análisis radiográfico en el cual se comparó la ganancia de altura del muro anterior (A, tercio medio del cuerpo vertebral (M, muro posterior (P y la ganancia de la cifosis local (C. RESULTADOS: fueron analizados 24 pacientes con 34 fracturas. De éstos 15 (el 62.5% presentaban fractura única y 9 (el 37.5%, fracturas múltiples. De estas fracturas, 20 (el 58.8% fueron en la columna torácica y 14 (el 42.2%, lumbares. El promedio del EVA en el pre operatorio fue de 9.3, pasando para 3.2 en el último seguimiento (mejora de 6.1 puntos. La ganancia en promedio de la altura del cuerpo vertebral fue de 0.73 mm en la porción anterior, 1.3 mm en la porción media y 0.5 mm en la porción posterior. La mejoría de la cifosis fue en promedio de 1.32º, de 11.06º en el pre operatorio para 12.4º en el post operatorio. Como complicaciones, hubo un caso de extravasamiento del cemento para el espacio discal superior y asintomático, y un caso de fractura del nivel adyacente tratado con nueva cifoplastia. CONCLUSIÓN: la cifoplastia se mostró una técnica quirúrgica segura y efectiva para el tratamiento del dolor. No fue observada una ganancia significativa de la altura vertebral y de la cifosis vertebral.OBJECTIVE: to evaluate clinical and radiological results and complications of patients undergoing kyphoplasty in the treatment of painful osteoporotic fractures. METHODS: twenty-four patients with painful osteoporotic fractures were submitted do Kyphoplasty. Out of these, 19 (74

  17. Epidemiology of hip fracture and the development of FRAX in Ukraine.

    Science.gov (United States)

    Povoroznyuk, V V; Grygorieva, N V; Kanis, J A; Ev, McCloskey; Johansson, H; Harvey, N C; Korzh, M O; Strafun, S S; Vaida, V M; Klymovytsky, F V; Vlasenko, R O; Forosenko, V S

    2017-12-01

    A country-specific FRAX model has been developed for the Ukraine to replace the Austrian model hitherto used. Comparison of the Austrian and Ukrainian models indicated that the former markedly overestimated fracture probability whilst correctly stratifying risk. FRAX has been used to estimate osteoporotic fracture risk since 2009. Rather than using a surrogate model, the Austrian version of FRAX was adopted for clinical practice. Since then, data have become available on hip fracture incidence in the Ukraine. The incidence of hip fracture was computed from three regional estimates and used to construct a country-specific FRAX model for the Ukraine. The model characteristics were compared with those of the Austrian FRAX model, previously used in Ukraine by using all combinations of six risk factors and eight values of BMD (total number of combinations =512). The relationship between the probabilities of a major fracture derived from the two versions of FRAX indicated a close correlation between the two estimates (r > 0.95). The Ukrainian version, however, gave markedly lower probabilities than the Austrian model at all ages. For a major osteoporotic fracture, the median probability was lower by 25% at age 50 years and the difference increased with age. At the age of 60, 70 and 80 years, the median value was lower by 30, 53 and 65%, respectively. Similar findings were observed for men and for hip fracture. The Ukrainian FRAX model should enhance accuracy of determining fracture probability among the Ukrainian population and help to guide decisions about treatment. The study also indicates that the use of surrogate FRAX models or models from other countries, whilst correctly stratifying risk, may markedly over or underestimate the absolute fracture probability.

  18. Calcium and Vitamin D Supplementation in Men

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    Evelien Gielen

    2011-01-01

    Full Text Available Calcium and vitamin D supplements reverse secondary hyperparathyroidism and are widely prescribed to prevent osteoporotic fractures, with proven antifracture efficacy when targeted to individuals with documented insufficiencies. Men who should particularly be considered for calcium and vitamin D supplements include elderly or institutionalized individuals, patients with documented osteoporosis on antiresorptive or anabolic medication, and individuals receiving glucocorticoids. Benefits are most apparent when a daily dose of 1000–1200 mg calcium is complemented with 800 IU vitamin D. Compliance is the key to optimizing clinical efficacy. While (conventionally dosed vitamin D has not been associated with safety concerns, recent meta-analytic data have provided evidence to suggest that calcium supplements (without coadministered vitamin D may potentially be associated with cardiovascular risks.

  19. The main autoimmune and nonautoimmune etiologies of endogenous hyperthyroidism do not seem to influence the increased prevalence of morphometric vertebral fractures and osteoporosis in Portuguese men

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    Ana Paula Barbosa

    2017-09-01

    Conclusions: These results suggest that in a group of hyperthyroid men aged over 50 there are significant decreases in cortical bone BMD and lean mass and a higher prevalence of osteoporosis and silent vertebral fractures, but the etiology of the hyperthyroidism does not seem to influence it. Besides the antithyroid drugs, some patients may benefit from bone-directed treatments.

  20. Risk of fracture in men with prostate cancer on androgen deprivation therapy: a population-based cohort study in New Zealand

    International Nuclear Information System (INIS)

    Wang, Alice; Obertová, Zuzana; Brown, Charis; Karunasinghe, Nishi; Bishop, Karen; Ferguson, Lynnette; Lawrenson, Ross

    2015-01-01

    Androgen deprivation therapy (ADT) administered as a prostate cancer treatment is known to exert multiple side effects including bone deterioration leading to bone fracture. The current analysis is to evaluate the burden of fracture risk in the New Zealand prostate cancer (PCa) population treated with ADT, and to understand the subsequent risk of mortality after a fracture. Using datasets created through linking records from the New Zealand Cancer Registry, National Minimal Dataset, Pharmaceutical Collection and Mortality Collection, we studied 25,544 men (aged ≥40 years) diagnosed with PCa between 2004 and 2012. ADT was categorised into the following groups: gonadotropin-releasing hormone (GnRH) agonists, anti-androgens, combined androgen blockade (GnRH agonists plus anti-androgens), bilateral orchiectomy, and bilateral orchiectomy plus pharmacologic ADT (anti-androgens and/or GnRH agonists). Among patients receiving ADT, 10.8 % had a fracture compared to 3.2 % of those not receiving ADT (p < 0.0001). After controlling for age and ethnicity, the use of ADT was associated with a significantly increased risk of any fracture (OR = 2.83; 95 % CI 2.52–3.17) and of hip fracture requiring hospitalisation (OR = 1.82; 95 % CI 1.44–2.30). Those who received combined androgen blockade (OR = 3.48; 95 % CI 3.07–3.96) and bilateral orchiectomy with pharmacologic ADT (OR = 4.32; 95 % CI 3.34–5.58) had the greatest risk of fracture. The fracture risk following different types of ADT was confounded by pathologic fractures and spinal cord compression (SCC). ADT recipients with fractures had a 1.83-fold (95 % CI 1.68–1.99) higher mortality risk than those without a fracture. However, after the exclusion of pathologic fractures and SCC, there was no increased risk of mortality. ADT was significantly associated with an increased risk of any fracture and hip fracture requiring hospitalisation. The excess risk was partly driven by pathologic fractures and SCC which are

  1. Prevalence of low trauma fractures in long-term kidney transplant patients with preserved renal function

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    J.W.R. Braga Júnior

    2006-01-01

    Full Text Available We evaluated the prevalence of low bone mineral density (BMD and osteoporotic fractures in kidney transplantation (KT patients and determined risk factors associated with osteoporotic fractures. The study was conducted on 191 patients (94 men and 97 women with first KT for 3 years or more presenting stable and preserved renal function (serum creatinine levels lower than 2.5 mg/dl. KT patients were on immunosuppressive therapy and the cumulative doses of these drugs were also evaluated. BMD was determined by dual-energy X-ray absorptiometry at multiple sites (spine, femur and total body. Quantitative ultrasound of the calcaneus (broadband ultrasound attenuation, speed of sound, and stiffness index, SI was also performed. Twenty-four percent (46 of all patients had either vertebral (29/46 or appendicular (17/46 fractures. We found osteoporosis and osteopenia in 8.5-13.4 and 30.9-35.1% of KT patients, respectively. Women had more fractures than men. In women, prevalent fractures were associated with diabetes mellitus [OR = 11.5, 95% CI (2.4-55.7], time since menopause [OR = 3.7, 95% CI (1.2-11.9], femoral neck BMD [OR = 1.99, 95% CI (1.4-2.8], cumulative dose of steroids [OR = 1.1, 95% CI (1.02-1.12] and low SI [OR = 1.1, 95% CI (1.0-1.2]. In men, fractures were associated with lower lumbar spine BMD [OR = 1.75, 95% CI (1.1-2.7], lower SI [OR = 1.1, 95% CI (1.03-1.13], duration of dialysis [OR = 1.3, 95% CI (1.13-2.7], and lower body mass index [OR = 1.24, 95% CI (1.1-1.4. Our results demonstrate high prevalence of low BMD and osteoporotic fractures in patients receiving a successful kidney transplant and indicate the need for specific intervention to prevent osteoporosis in this population.

  2. Public health impact and economic evaluation of vitamin D-fortified dairy products for fracture prevention in France.

    Science.gov (United States)

    Hiligsmann, M; Burlet, N; Fardellone, P; Al-Daghri, N; Reginster, J-Y

    2017-03-01

    The recommended intake of vitamin D-fortified dairy products can substantially decrease the burden of osteoporotic fractures and seems an economically beneficial strategy in the general French population aged over 60 years. This study aims to assess the public health and economic impact of vitamin D-fortified dairy products in the general French population aged over 60 years. We estimated the lifetime health impacts expressed in number of fractures prevented, life years gained, and quality-adjusted life years (QALY) gained of the recommended intake of dairy products in the general French population over 60 years for 1 year (2015). A validated microsimulation model was used to simulate three age cohorts for both women and men (60-69, 70-79, and >80 years). The incremental cost per QALY gained of vitamin D-fortified dairy products compared to the absence of appropriate intake was estimated in different populations, assuming the cost of two dairy products per day in base case. The total lifetime number of fractures decreased by 64,932 for the recommended intake of dairy products in the general population over 60 years, of which 46,472 and 18,460 occurred in women and men, respectively. In particular, 15,087 and 4413 hip fractures could be prevented in women and men. Vitamin D-fortified dairy products also resulted in 32,569 QALYs and 29,169 life years gained. The cost per QALY gained of appropriate dairy intake was estimated at €58,244 and fall below a threshold of €30,000 per QALY gained in women over 70 years and in men over 80 years. Vitamin D-fortified dairy products have the potential to substantially reduce the burden of osteoporotic fractures in France and seem an economically beneficial strategy, especially in the general population aged above 70 years.

  3. Comparison of plasma endothelin levels between osteoporotic, osteopenic and normal subjects

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    Biçimoğlu Ali

    2005-09-01

    Full Text Available Abstract Background It has been demonstrated that endothelins (ET have significant roles in bone remodeling, metabolism and physiopathology of several bone diseases. We aimed to investigate if there was any difference between the plasma ET levels of osteoporotic patients and normals. Methods 86 patients (70 women and 16 men with a mean age of 62.6 (ranges: 51–90 years were included in this study. Patients were divided into groups of osteoporosis, osteopenia and normal regarding reported T scores of DEXA evaluation according to the suggestions of World Health Organization. According to these criteria 19, 43 and 24 were normal, osteopenic and osteoporotic respectively. Then total plasma level of ET was measured in all patients with monoclonal antibody based sandwich immunoassay (EIA method. One-way analysis of variance test was used to compare endothelin values between normals, osteopenics and osteoporotics. Results Endothelin total plasma level in patients was a mean of 98.36 ± 63.96, 100.92 ± 47.2 and 99.56 ± 56.6 pg/ml in osteoporotic, osteopenic and normal groups respectively. The difference between groups was not significant (p > 0.05. Conclusion No significant differences in plasma ET levels among three groups of study participants could be detected in this study.

  4. Low evaluation rate for osteoporosis among patients presenting with a rib fracture.

    Science.gov (United States)

    Kim, Whang; Gong, Hyun Sik; Lee, Seung Hoo; Park, Jin Woo; Kim, Kahyun; Baek, Goo Hyun

    2017-12-01

    This study in a regional hospital setting found a low evaluation rate for osteoporosis among patients presenting with a rib fracture. Increased emphasis or education for osteoporosis evaluation may be necessary in case of rib fractures. Rib fractures from a low-energy trauma are common in the elderly, and a history of rib fracture has been reported to increase the risk for a subsequent osteoporotic fracture. The purpose of this study was to evaluate how many of the patients presenting with an isolated rib fracture were being evaluated for osteoporosis and the risk for a subsequent fracture. We retrospectively reviewed all patients aged 50 years or older who were diagnosed with a rib fracture between January 2011 and April 2016 at a regional tertiary care university hospital near Seoul, South Korea. We excluded those who had been treated for osteoporosis or those with other concomitant fractures or fractures from a motor vehicle accident or cancer. We evaluated the frequency of dual energy X-ray absorptiometry (DXA) scan examinations in these patients. There were 231 patients with isolated rib fractures (132 men and 99 women). The mean age was 65 years. Rib fractures were most commonly diagnosed at the emergency department and most of the patients were referred to the department of thoracic surgery for follow-up evaluations. Of these 231 patients, 29 (12%) had DXA examinations after the injury, and only 9 (4%) of them did so within 6 months. Physicians specializing in orthopedic surgery, family medicine, internal medicine, rehabilitation medicine, and emergency medicine were ordering the examination. This study in a regional hospital setting found a low evaluation rate for osteoporosis among patients presenting with a rib fracture. This study suggests that increased emphasis or education for osteoporosis evaluation may be necessary for physicians who are often referred to for care of rib fractures.

  5. Metaphyseal impaction fractures in acute lymphoblastic leukemia

    Energy Technology Data Exchange (ETDEWEB)

    Manson, D.; Cockshott, W.P.; Martin, R.F.

    1989-01-01

    Patients with acute lymphatic leukaemia frequently are osteoporotic. A small subset of these develop disabling metaphyseal transverse fractures, usually bilateral and in the lower limb. These impaction fractures have a characteristic appearance and develop in recently laid down bone. They may develop ab initio of during therapy, Magnesium deficiency is found in these patients.

  6. Metaphyseal impaction fractures in acute lymphoblastic leukemia

    International Nuclear Information System (INIS)

    Manson, D.; Cockshott, W.P.; Martin, R.F.

    1989-01-01

    Patients with acute lymphatic leukaemia frequently are osteoporotic. A small subset of these develop disabling metaphyseal transverse fractures, usually bilateral and in the lower limb. These impaction fractures have a characteristic appearance and develop in recently laid down bone. They may develop ab initio of during therapy, Magnesium deficiency is found in these patients. (orig.)

  7. Bone mineral content in early-postmenopausal and postmenopausal osteoporotic women: comparison of measurement methods

    International Nuclear Information System (INIS)

    Reinbold, W.D.; Genant, H.K.; Reiser, U.J.; Harris, S.T.; Ettinger, B.

    1986-01-01

    To investigate associations among methods for noninvasive measurement of skeletal bone mass, we studied 40 healthy early postmenopausal women and 68 older postmenopausal women with osteoporosis. Methods included single- and dual-energy quantitative computed tomography (QCT) and dual-photon absorptiometry (DPA) of the lumbar spine, single-photon absorptiometry (SPA) of the distal third of the radius, and combined cortical thickness (CCT) of the second metacarpal shaft. Lateral thoracolumbar radiography was performed, and a spinal fracture index was calculated. There was good correlation between QCT and DPA methods in early postmenopausal women and modest correlation in postmenopausal osteoporotic women. Correlations between spinal measurements (QCT or DPA) and appendicular cortical measurements (SPA or CCT) were modest in healthy women and poor in osteoporotic women. Measurements resulting from one method are not predictive of those by another method for the individual patient. The strongest correlation with severity of vertebral fracture is provided by QCT; the weakest, by SPA. There was a high correlation between single- and dual-energy QCT results, indicating that errors due to vertebral fat are not substantial in these postmenopausal women. Single-energy QCT may be adequate and perhaps preferable for assessing postmenopausal women. The measurement of spinal trabecular bone density by QCT discriminates between osteoporotic women and younger healthy women with more sensitivity than measurements of spinal integral bone by DPA or of appendicular cortical bone by SPA or CCT

  8. Prevalence of thoracolumbar vertebral fractures on multidetector CT

    International Nuclear Information System (INIS)

    Bartalena, Tommaso; Giannelli, Giovanni; Rinaldi, Maria Francesca; Rimondi, Eugenio; Rinaldi, Giovanni; Sverzellati, Nicola; Gavelli, Giampaolo

    2009-01-01

    Objective: To evaluate the prevalence of osteoporotic vertebral fractures in patients undergoing multidetector computed tomography (MDCT) of the chest and/or abdomen. Materials and methods: 323 consecutive patients (196 males, 127 females) with a mean age of 62.6 years (range 20-88) who had undergone chest and/or abdominal MDCT were evaluated. Sagittal reformats of the spine obtained from thin section datasets were reviewed by two radiologists and assessed for vertebral fractures. Morphometric analysis using electronic calipers was performed on vertebral bodies which appeared abnormal upon visual inspection. A vertebral body height loss of 15% or more was considered a fracture and graded as mild (15-24%), moderate (25-49%) or severe (more than 50%). Official radiology reports were reviewed and whether the vertebral fractures had been reported or not was noted. Results: 31 out of 323 patients (9.5%) had at least 1 vertebral fracture and 7 of those patients had multiple fractures for a total of 41 fractures. Morphometric grading revealed 10 mild, 16 moderate and 15 severe fractures. Prevalence was higher in women (14.1%) than men (6.6%) and increased with patients age with a 17.1% prevalence in post-menopausal women. Only 6 out 41 vertebral fractures (14.6%) had been noted in the radiology final report while the remaining 35 (85.45) had not. Conclusion: although vertebral fractures represent frequent incidental findings on multidetector CT studies and may be easily identified on sagittal reformats, they are often underreported by radiologists, most likely because of unawareness of their clinical importance.

  9. Periapical multilocular osteoporotic bone marrow defect

    International Nuclear Information System (INIS)

    Jung, Yun Hoa; Cho, Bong Hae; Nah, Kyung Soo

    2005-01-01

    A case of osteoporotic bone marrow defect, which appeared as a well-defined multilocular radiolucency overlapping the roots of mandibular right second molar, was reported. On periapical radiograph, a daughter cyst-like radiolucency was seen at the anterior margin of the lesion making it difficult to rule out odontogenic keratocyst.

  10. Periapical multilocular osteoporotic bone marrow defect

    Energy Technology Data Exchange (ETDEWEB)

    Jung, Yun Hoa; Cho, Bong Hae; Nah, Kyung Soo [Pusan National University College of Medicine, Busan (Korea, Republic of)

    2005-12-15

    A case of osteoporotic bone marrow defect, which appeared as a well-defined multilocular radiolucency overlapping the roots of mandibular right second molar, was reported. On periapical radiograph, a daughter cyst-like radiolucency was seen at the anterior margin of the lesion making it difficult to rule out odontogenic keratocyst.

  11. Alkaline biodegradable implants for osteoporotic bone defects--importance of microenvironment pH.

    Science.gov (United States)

    Liu, W; Wang, T; Yang, C; Darvell, B W; Wu, J; Lin, K; Chang, J; Pan, H; Lu, W W

    2016-01-01

    Change of microenvironment pH by biodegradable implants may ameliorate unbalanced osteoporotic bone remodeling. The present work demonstrated that a weak alkaline condition stimulated osteoblasts differentiation while suppressed osteoclast generation. In vivo, implants with an alkaline microenvironment pH (monitored by a pH microelectrode) exhibited a promising healing effect for the repair of osteoporotic bone defects. Under osteoporotic conditions, the response of the bone microenvironment to an endosseous implant is significantly impaired, and this substantially increases the risk of fracture, non-union and aseptic implant loosening. Acid-base equilibrium is an important factor influencing bone cell behaviour. The present purpose was to study the effect of a series of alkaline biodegradable implant materials on regeneration of osteoporotic bone defect, monitoring the microenvironment pH (μe-pH) over time. The proliferation and differentiation potential of osteoporotic rat bone marrow stromal cells and RAW 264.7 cells were examined under various pH conditions. Ovariectomized rat bone defects were filled with specific biodegradable materials, and μe-pH was measured by pH microelectrode. New osteoid and tartrate-resistant acid phosphatase-positive osteoclast-like cells were examined by Goldner's trichrome and TRAP staining, respectively. The intermediate layer between implants and new bone were studied using energy-dispersive X-ray spectroscopy (EDX) linear scanning. In vitro, weak alkaline conditions stimulated osteoporotic rat bone marrow stromal cells (oBMSC) differentiation, while inhibiting the formation of osteoclasts. In vivo, μe-pH differs from that of the homogeneous peripheral blood and exhibits variations over time particular to each material. Higher initial μe-pH was associated with more new bone formation, late response of TRAP-positive osteoclast-like cells and the development of an intermediate 'apatitic' layer in vivo. EDX suggested that

  12. A systematic review of the association between lower urinary tract symptoms and falls, injuries, and fractures in community-dwelling older men.

    Science.gov (United States)

    Noguchi, Naomi; Chan, Lewis; Cumming, Robert G; Blyth, Fiona M; Naganathan, Vasi

    2016-09-01

    Lower urinary tract symptoms (LUTS) have been associated with falls in studies either exclusively or predominantly of women. It is, therefore, less clear if LUTS are risk factors for falls in men. We conducted a systematic review of the literature on the association between LUTS and falls, injuries, and fractures in community-dwelling older men. Medline, Embase, and Cinahl were searched for any type of observational study that has been published in a peer-reviewed journal in English language. Studies were excluded if they did not report male-specific data or targeted specific patient populations. Results were summarized qualitatively. Three prospective cohort studies and six cross-sectional studies were identified. Incontinence, urgency, nocturia, and frequency were consistently shown to have weak to moderate association with falls (the point estimates of odds ratio and relative risk ranged from 1.31 to 1.67) in studies with low risk of bias for confounding. Only frequency was shown to be associated with fractures. Urinary incontinence and lower urinary tract storage symptoms are associated with falls in community-dwelling older men. The circumstances of falls in men with LUTS need to be investigated to generate hypotheses about what types of interventions may be effective in reducing falls.

  13. Ipsilateral femoral neck and trochanter fracture

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    Devdatta S Neogi

    2011-01-01

    Full Text Available Ipsilateral fractures in the neck and trochanteric region of the femur are very rare and seen in elderly osteoporotic patients. We present a case of a young man who presented with ipsilateral fracture of the femoral neck and a reverse oblique fracture in the trochanteric region following a motor vehicle accident. A possible mechanism, diagnostic challenge, and awareness required for identifying this injury are discussed.

  14. The Anti-Osteoporotic Drug Preferences of Physiatrists: A Multicenter Descriptive Study

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    Yeşim Gökçe Kutsal

    2012-08-01

    Full Text Available Aim: The purpose of this multicenter descriptive study is to determine the preferences of physiatrists in our country for anti-osteoporotic drugs in patients with primary and secondary osteoporosis. Materials and Methods: This study was carried out in 10 provinces of Turkey. The diagnosis of osteoporosis was based on World Health Organization criteria using dual-energy x-ray absorptiometry. Patients with a spine and/or hip T-score ≤-2.5 were considered as osteoporotic. 714 patients over 18 years old with primary or secondary osteoporosis were included in the study. In addition to socio-demographic characteristics and chronic use of medications and/or additional systemic diseases that cause secondary osteoporosis were questioned and antiosteoporotic drugs that are recommended by their physicians were recorded.Results: The physicians’ preferred vitamin D and calcium as the prior treatment both in primary and secondary osteoporosis. The most commonly used anti-osteoporotic agent was alendronate from the biphosphonate group. It was followed by ibandronate, risedronate, strontium ranelate, calcitonin, zoledronate, raloxifene, parathyroid hormone (PTH and hormone replacement therapy (HRT in the primary osteoporosis and risedronate, ibandronate, calcitonin, strontium ranelate, zoledronate, PTH, HRT and raloxifene in the secondary osteoporosis, respectively. Conclusion: The physician should choose the most suitable treatment for the patient based on fracture risk, medical history, previous treatments for osteoporosis, concomitant diseases, treatment-induced risks and benefits, and the relation between financial cost and potential benefit. (Turkish Journal of Osteoporosis 2012;18: 42-6

  15. Causes, consequences, and treatment of osteoporosis in men

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    Banu J

    2013-08-01

    Full Text Available Jameela Banu Coordinated Program in Dietetics, College of Health Sciences and Human Services and Department of Biology, College of Science and Mathematics, University of Texas-Pan American, Edinburg, TX, USA Abstract: Men undergo gradual bone loss with aging, resulting in fragile bones. It is estimated that one in five men will suffer an osteoporotic fracture during their lifetime. The prognosis for men after a hip fracture is very grim. A major cause is reduction of free testosterone. Many other factors result in secondary osteoporosis, including treatment for other diseases such as cancer and diabetes. Patients should be screened not only for bone density but also assessed for their nutritional status, physical activity, and drug intake. Therapy should be chosen based on the type of osteoporosis. Available therapies include testosterone replacement, bisphosphonates, and nutritional supplementation with calcium, vitamin D, fatty acids, and isoflavones, as well as certain specific antibodies, like denosumab and odanacatib, and inhibitors of certain proteins. Keywords: risk factors, hormones, bisphosphonates, nutritional supplements, antibodies, protein inhibitors, male osteoporosis

  16. Risk factors for osteoporotic fractures and low bone density in pre and postmenopausal women Factores de riesgo para fractura por osteoporosis y baja densidad ósea en mujeres en la pre y post menopausia Fatores de risco para fratura por osteoporose e baixa densidade óssea em mulheres na pré e pós-menopausa

    Directory of Open Access Journals (Sweden)

    Marcelo M Pinheiro

    2010-06-01

    Full Text Available OBJECTIVE: To estimate the prevalence and analyze risk factors associated to osteoporosis and low-trauma fracture in women. METHODS: Cross-sectional study including a total of 4,332 women older than 40 attending primary care services in the Greater São Paulo, Southeastern Brazil, between 2004 and 2007. Anthropometrical and gynecological data and information about lifestyle habits, previous fracture, medical history, food intake and physical activity were obtained through individual quantitative interviews. Low-trauma fracture was defined as that resulting from a fall from standing height or less in individuals 50 years or older. Multiple logistic regression models were designed having osteoporotic fracture and bone mineral density (BMD as the dependent variables and all other parameters as the independent ones. The significance level was set at pOBJETIVO: Estimar la prevalencia y analizar los factores de riesgo asociados con osteoporosis y fractura por bajo impacto entre mujeres. MÉTODOS: Estudio transversal realizado con 4.332 mujeres encima de 40 años de edad provenientes de atención primaria de salud en el área metropolitana de la gran Sao Paulo, SP, entre 2004 2007. Datos antropométricos y ginecológico y relativos a hábitos de vida, fractura previa, antecedentes personales, ingestión alimentaria y actividad física fueron evaluados por medio de entrevista individual y cuantitativa. Fractura por bajo impacto fue definida como decurrente de caída de la propia altura o menos en individuos con más de 50 años de edad. Modelos de regresión multivariada y logística analizaron, respectivamente, la densidad ósea y la fractura por osteoporosis, como variables dependientes y todas las otras como independientes. El nivel de significancia estadística establecido fue pOBJETIVO: Estimar a prevalência e analisar os fatores de risco associados com osteoporose e fratura por baixo impacto entre mulheres. MÉTODOS: Estudo transversal realizado

  17. Thoracolumbar spine fractures in the geriatric fracture center : early ambulation leads to good results on short term and is a successful and safe alternative compared to immobilization in elderly patients with two-column vertebral fractures

    NARCIS (Netherlands)

    Weerink, L B M; Folbert, E C; Kraai, M; Smit, R S; Hegeman, J H; van der Velde, D

    INTRODUCTION: Thoracolumbar spine fractures are common osteoporotic fractures among elderly patients. Several studies suggest that these fractures can be treated successfully with a nonoperative management. The aim of this study is to evaluate the conservative treatment of elderly patients with a

  18. Dynamic locking screw improves fixation strength in osteoporotic bone: an in vitro study on an artificial bone model.

    Science.gov (United States)

    Pohlemann, Tim; Gueorguiev, Boyko; Agarwal, Yash; Wahl, Dieter; Sprecher, Christoph; Schwieger, Karsten; Lenz, Mark

    2015-04-01

    The novel dynamic locking screw (DLS) was developed to improve bone healing with locked-plate osteosynthesis by equalising construct stiffness at both cortices. Due to a theoretical damping effect, this modulated stiffness could be beneficial for fracture fixation in osteoporotic bone. Therefore, the mechanical behaviour of the DLS at the screw-bone interface was investigated in an artificial osteoporotic bone model and compared with conventional locking screws (LHS). Osteoporotic surrogate bones were plated with either a DLS or a LHS construct consisting of two screws and cyclically axially loaded (8,500 cycles, amplitude 420 N, increase 2 mN/cycle). Construct stiffness, relative movement, axial screw migration, proximal (P) and distal (D) screw pullout force and loosening at the bone interface were determined and statistically evaluated. DLS constructs exhibited a higher screw pullout force of P 85 N [standard deviation (SD) 21] and D 93 N (SD 12) compared with LHS (P 62 N, SD 28, p = 0.1; D 57 N, SD 25, p LHS (p = 0.01). DLS constructs showed significantly lower axial construct stiffness (403 N/mm, SD 21, p LHS (529 N/mm, SD 27; 0.8 mm, SD 0.04). Based on the model data, the DLS principle might also improve in vivo plate fixation in osteoporotic bone, providing enhanced residual holding strength and reducing screw cutout. The influence of pin-sleeve abutment still needs to be investigated.

  19. Cost-effectiveness of vitamin D and calcium supplementation in the treatment of elderly women and men with osteoporosis.

    Science.gov (United States)

    Hiligsmann, Mickaël; Ben Sedrine, Wafa; Bruyère, Olivier; Evers, Silvia M; Rabenda, Véronique; Reginster, Jean-Yves

    2015-02-01

    The supplementation with vitamin D and calcium has been recommended for elderly, specifically those with increased risk of fractures older than 65 years. This study aims to assess the cost-effectiveness of vitamin D and calcium supplementation in elderly women and men with osteoporosis and therefore to assess if this recommendation is justified in terms of cost-effectiveness. A validated model for economic evaluations in osteoporosis was used to estimate the cost per quality-adjusted life-year (QALY) gained of vitamin D/calcium supplementation compared with no treatment. The model was populated with cost and epidemiological data from a Belgian health-care perspective. Analyses were conducted in women and men with a diagnosis of osteoporosis (i.e. bone mineral density T-score ≤-2.5). A literature search was conducted to describe the efficacy of vitamin D and calcium in terms of fracture risk reduction. The cost per QALY gained of vitamin D/calcium supplementation was estimated at €40 578 and €23 477 in women and men aged 60 years, respectively. These values decreased to €7912 and €10 250 at the age of 70 years and vitamin D and calcium supplementation was cost-saving at the age of 80 years, meaning that treatment cost was less than the costs of treating osteoporotic fractures of the no-treatment group. This study suggests that vitamin D and calcium supplementation is cost-effective for women and men with osteoporosis aged over 60 years. From an economic perspective, vitamin D and calcium should therefore be administrated in these populations including those also taking other osteoporotic treatments. © The Author 2014. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.

  20. Gout and the Risk of Non-vertebral Fracture.

    Science.gov (United States)

    Kim, Seoyoung C; Paik, Julie M; Liu, Jun; Curhan, Gary C; Solomon, Daniel H

    2017-02-01

    Prior studies suggest an association between osteoporosis, systemic inflammation, and pro-inflammatory cytokines such as interleukin (IL)-1 and IL-6. Conflicting findings exist on the association between hyperuricemia and osteoporosis. Furthermore, it remains unknown whether gout, a common inflammatory arthritis, affects fracture risk. Using data from a US commercial health plan (2004-2013), we evaluated the risk of non-vertebral fracture (ie, forearm, wrist, hip, and pelvis) in patients with gout versus those without. Gout patients were identified with ≥2 diagnosis codes and ≥1 dispensing for a gout-related drug. Non-gout patients, identified with ≥2 visits coded for any diagnosis and ≥1 dispensing for any prescription drugs, were free of gout diagnosis and received no gout-related drugs. Hip fracture was the secondary outcome. Fractures were identified with a combination of diagnosis and procedure codes. Cox proportional hazards models compared the risk of non-vertebral fracture in gout patients versus non-gout, adjusting for more than 40 risk factors for osteoporotic fracture. Among gout patients with baseline serum uric acid (sUA) measurements available, we assessed the risk of non-vertebral fracture associated with sUA. We identified 73,202 gout and 219,606 non-gout patients, matched on age, sex, and the date of study entry. The mean age was 60 years and 82% were men. Over the mean 2-year follow-up, the incidence rate of non-vertebral fracture per 1,000 person-years was 2.92 in gout and 2.66 in non-gout. The adjusted hazard ratio (HR) was 0.98 (95% confidence interval [CI] 0.85-1.12) for non-vertebral fracture and 0.83 (95% CI 0.65-1.07) for hip fracture in gout versus non-gout. Subgroup analysis (n = 15,079) showed no association between baseline sUA and non-vertebral fracture (HR = 1.03, 95% CI 0.93-1.15), adjusted for age, sex, comorbidity score, and number of any prescription drugs. Gout was not associated with a risk of non

  1. Differences in bone mineral density between mildly and definitively osteoporotic women

    International Nuclear Information System (INIS)

    Heuck, A.F.; Steiger, P.; Block, J.E.; Glueer, C.C.; Steiger, S.; Genant, H.K.

    1988-01-01

    The authors studied 68 postmenopausal women to determine the ability of three bone densitometry techniques (QCT and DPA of the spine and SPA of the radius) for discriminating patients with mild wedge deformities (20%-25% wedge) from definitive compression fractures (≥25% wedge or crush fracture). Decrements of bone density between mildly osteoporotic women and osteoporotic women were -20% (P<.001) for QCT, -11% (P<.01) for DPA, and -5.5% (not significant) for SPA. Z-scores were -0.7 (P<.001) for QCT, -0.6 (P<.01) for DPA, and -0.4 (not significant) for SPA. The group was divided into quartiles of bone density with odds ratios calculated and the highest quartile acting as the reference group (risk=1). Odds ratios for the lower quartiles were 2.3, 5.3, and 10.7 for QCT; 0.4, 2.9, and 3.7 for DPA; and 0.7, 0.7, and 2.7 for SPA, respectively. Only the odds ratio for the lowest quartile of QCT (10.7) was found to be significant (P<.01). Receiver operating characteristic curves were calculated for each modality, with QCT showing the greatest area under the curve (0.70), followed by DPA (0.67) and SPA (0.60). The authors' results show that QCT and DPA are sensitive in discriminating mild from advanced forms of osteoporosis, whereas SPA has limited discriminatory capability

  2. Comparison of thoracic kyphosis degree, trunk muscle strength and joint position sense among healthy and osteoporotic elderly women: a cross-sectional preliminary study.

    Science.gov (United States)

    Granito, Renata Neves; Aveiro, Mariana Chaves; Renno, Ana Claudia Muniz; Oishi, Jorge; Driusso, Patricia

    2012-01-01

    Increased thoracic kyphosis is one of the most disfiguring consequences of osteoporotic spine fractures in the elderly. However, mechanisms involved in the increasing of the kyphosis degree among osteoporotic women are not completely understood. Then, the aims of this cross-sectional preliminary study were comparing thoracic kyphosis degree, trunk muscle peak torque and joint position sense among healthy and osteoporotic elderly women and investigating possible factors affecting the kyphosis degree. Twenty women were selected for 2 groups: healthy (n=10) and osteoporotic (n=10) elderly women. Bone mineral density (BMD), thoracic kyphosis degree, trunk muscles peak torque and joint position sense were measured. Differences among groups were analyzed by Student's Test T for unpaired data. Correlations between variables were performed by Pearson's coefficient correlation. The level of significance used for all comparisons was 5% (p≤0.05). We observed that the osteoporotic women demonstrated a significantly higher degree of kyphosis and lower trunk extensor muscle peak torque. Moreover, it was found that the BMD had a negative correlation with the thoracic kyphosis degree. Kyphosis degree showed a negative correlation between extensor muscle strength and joint position sense index. This study suggests that lower BMD may be associated to higher degree of kyphosis degree, lower trunk extensors muscle strength and an impaired joint position sense. It is also suggested that lower extensor muscle strength may be a factor that contributes to the increasing in kyphosis thoracic degree. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  3. Percutaneous vertebroplasty in the treatment of vertebral body compression fracture secondary to osteogenesis imperfecta

    International Nuclear Information System (INIS)

    Rami, Parag M.; Heatwole, Eric V.; Boorstein, Jeffrey M.; McGraw, Kevin J.

    2002-01-01

    Percutaneous vertebroplasty, a minimally invasive interventional radiological procedure, has recently been used effectively for the treatment of symptomatic vertebral body compression fractures. Primary indications for vertebroplasty include osteoporotic compression fracture, osteolytic vertebral metastasis and myeloma, and vertebral hemangioma. We present a case and extend the indication of percutaneous vertebroplasty in a patient with a vertebral body compression fracture secondary to osteogenesis imperfecta. (orig.)

  4. Percutaneous vertebroplasty in the treatment of vertebral body compression fracture secondary to osteogenesis imperfecta

    Energy Technology Data Exchange (ETDEWEB)

    Rami, Parag M.; Heatwole, Eric V.; Boorstein, Jeffrey M. [Center for Vascular and Interventional Radiology, St. Vincent Mercy Medical Center, Toledo, OH (United States); McGraw, Kevin J. [Riverside Methodist Hospital, Columbus, OH (United States)

    2002-03-01

    Percutaneous vertebroplasty, a minimally invasive interventional radiological procedure, has recently been used effectively for the treatment of symptomatic vertebral body compression fractures. Primary indications for vertebroplasty include osteoporotic compression fracture, osteolytic vertebral metastasis and myeloma, and vertebral hemangioma. We present a case and extend the indication of percutaneous vertebroplasty in a patient with a vertebral body compression fracture secondary to osteogenesis imperfecta. (orig.)

  5. A randomized, placebo-controlled study of the effects of denosumab for the treatment of men with low bone mineral density

    DEFF Research Database (Denmark)

    Orwoll, Eric; Teglbjærg, Christence S; Langdahl, Bente Lomholt

    2012-01-01

    Context: Men with low bone mineral density (BMD) were treated with denosumab. Objective: Our objective was to investigate the effects of denosumab compared with placebo in men with low BMD after 1 yr of treatment. Design, Subjects, and Intervention: This was a placebo-controlled, phase 3 study...... by controlling for baseline covariates (such as baseline testosterone levels, BMD T-scores, and 10-yr osteoporotic fracture risk) demonstrated that the results of the primary endpoint were robust. Subgroup analyses indicate that treatment with denosumab was effective across a spectrum of clinical situations....... Treatment with denosumab significantly reduced serum CTX levels at d 15 (adjusted P adverse events was similar between groups. Conclusions: One year of denosumab therapy in men with low BMD was well tolerated and resulted in a reduction in bone resorption and significant increases...

  6. Rib fractures in chronic alcoholic men: Relationship with feeding habits, social problems, malnutrition, bone alterations, and liver dysfunction.

    Science.gov (United States)

    González-Reimers, Emilio; García-Valdecasas-Campelo, Elena; Santolaria-Fernández, Francisco; Milena-Abril, Antonio; Rodríguez-Rodríguez, Eva; Martínez-Riera, Antonio; Pérez-Ramírez, Alina; Alemán-Valls, María Remedios

    2005-10-01

    Rib fractures are common in alcoholics. This high prevalence might be due to ethanol-associated malnutrition, bone disease, liver dysfunction, or the peculiar lifestyle of the alcoholic with frequent trauma and altercations. In this study we try to discern the role of these factors on rib fracture (assessed on a plain thoracic X-ray film) in 81 consecutive alcoholic patients, 25 of them cirrhotics. Serum albumin, prothrombin aspartate aminotransferase (ASAT), alanine aminotransferase (ALAT), gamma-glutamyl transpeptidase, C-terminal cross-linking telopeptide of type 1 collagen, osteocalcin, insulin growth factor 1, 1,25-dihydroxyvitamin D, parathyroid hormone, estradiol, free testosterone, and corticosterone were measured, and the patients also underwent assessment of bone mineral density by a HOLOGIC QDR-2000 bone densitometer (Waltham, MA, USA). Body mass index, triceps skinfold, and brachial perimeter were also determined, and the patients and their families were asked about tobacco consumption, social and familial links, consumption of ethanol by other members of the family, kind of job, and feeding habits. Forty-two male nondrinker sanitary workers of similar age served as controls. Forty of the 81 patients showed rib fractures. There was a statistically significant association between rib fractures and disruption of social and familial links, irregular feeding habits (in bars or pubs, not at home), ethanol consumption by close relatives, and intensity of tobacco consumption, but not between rib fractures and liver function tests, nutritional parameters, or bone mineral density, besides a nearly significant trend (p = .053) with the presence of osteopenia at the femoral neck. Patients with major withdrawal symptoms at admission also presented more frequent rib fractures. We conclude that rib fractures in alcoholics are related to the peculiar lifestyle of these patients rather than to bone alterations, liver dysfunction, or nutritional status.

  7. PERIMENOPAUSAL WRIST FRACTURE - AN OPPORTUNITY FOR ...

    African Journals Online (AJOL)

    Review of Medscheme's administrative databases to study ... management of a wrist fracture between 1995 and 1998, and ... reviewed dual-energy ... from three general practices in the UK. ... and Torgerson6 estimated the total cost of treating osteoporotic .... us adults from fHANES Ill. / Bone Miner Res 1997; U, 1761-1768.

  8. Disentangling the Emerging Evidence around Atypical Fractures

    DEFF Research Database (Denmark)

    Abrahamsen, Bo; Clark, Emma M

    2012-01-01

    to radiology reports. The interests of the patients are probably best served by reserving long-term bisphosphonate treatment for patients who are at the highest risk of osteoporotic fractures and considering drug holidays after 5 years in patients at low risk. Recent studies have further strengthened the case...

  9. Mid-thigh cortical bone structural parameters, muscle mass and strength, and association with lower limb fractures in older men and women (AGES-Reykjavik Study).

    Science.gov (United States)

    Johannesdottir, Fjola; Aspelund, Thor; Siggeirsdottir, Kristin; Jonsson, Brynjolfur Y; Mogensen, Brynjolfur; Sigurdsson, Sigurdur; Harris, Tamara B; Gudnason, Vilmundur G; Lang, Thomas F; Sigurdsson, Gunnar

    2012-05-01

    In a cross-sectional study we investigated the relationship between muscle and bone parameters in the mid-thigh in older people using data from a single axial computed tomographic section through the mid-thigh. Additionally, we studied the association of these variables with incident low-trauma lower limb fractures. A total of 3,762 older individuals (1,838 men and 1,924 women), aged 66-96 years, participants in the AGES-Reykjavik study, were studied. The total cross-sectional muscular area and knee extensor strength declined with age similarly in both sexes. Muscle parameters correlated most strongly with cortical area and total shaft area (adjusted for age, height, and weight) but explained lower limb fractures. Small muscular area, low knee extensor strength, large MA, low cortical thickness, and high BR were significantly associated with fractures in both sexes. Our results show that bone and muscle loss proceed at different rates and with different gender patterns.

  10. Surgical treatment for osteoporotic thoracolumbar vertebral collapse using vertebroplasty with posterior spinal fusion: a prospective multicenter study.

    Science.gov (United States)

    Katsumi, Keiichi; Hirano, Toru; Watanabe, Kei; Ohashi, Masayuki; Yamazaki, Akiyoshi; Ito, Takui; Sawakami, Kimihiko; Sano, Atsuki; Kikuchi, Ren; Endo, Naoto

    2016-11-01

    The study aimed to investigate the clinical outcomes and limitations after vertebroplasty with posterior spinal fusion (VP+PSF) without neural decompression for osteoporotic vertebral collapse. We conducted a prospective multicenter study including 45 patients (12 men and 33 women, mean age: 77.0 years) evaluated between 2008 and 2012. Operation time, blood loss, visual analog scale (VAS) of back pain, neurological status, kyphosis angle in the fused area, and vertebral union of the collapsed vertebra were evaluated. The mean operation time was 162 min and blood loss was 381 mL. The postoperative VAS score significantly improved, and the neurological status improved in 35 patients (83 %), and none of the remaining patients demonstrated a deteriorating neurological status at two years post-operatively. The mean kyphosis angle pre-operatively, immediately post-operatively, and two years post-operatively was 23.8°, 10.7°, and 24.3°, respectively, and there was no significant difference between the angles pre-operatively and two years post-operatively. The extensive correction of kyphosis >16° was a risk factor for a higher correction loss and subsequent fracture. Union of the collapsed vertebra was observed in 43 patients (95 %) at two years post-operatively. The present study suggests that spinal stabilization rather than neural decompression is essential to treat OVC. Short-segment VP+PSF can achieve a high union rate of collapsed vertebra and provide a significant improvement in back pain or neurological status with less invasive surgery, but has a limit of kyphosis correction more than 16°.

  11. “Kissing Nail Technique” for the exchange of intramedullary implants in adjacent peri-implant fractures

    Directory of Open Access Journals (Sweden)

    Carolin Melcher

    2017-12-01

    We found this new customized procedure accommodating to the unique anatomical features of a single patient, that can be applied as a strategy especially for osteoporotic patients with periprosthetic fractures.

  12. [Association between hip fractures and risk factors for osteoporosis. Multivariate analysis].

    Science.gov (United States)

    Masoni, Ana; Morosano, Mario; Tomat, María Florencia; Pezzotto, Stella M; Sánchez, Ariel

    2007-01-01

    In this observational, case-control study, 376 inpatients were evaluated in order to determine the association of risk factors (RF) and hip fracture; 151 patients had osteoporotic hip fracture (cases); the remaining were controls. Data were obtained from medical charts, and through a standardized questionnaire about RF. Mean age of the sample (+/- SD) was 80.6 +/- 8.1 years, without statistically significant difference between cases and controls; the female:male ratio was 3:1 in both groups. Fractured women were older than men (82.5 +/- 8.1 vs. 79.7 +/- 7.2 years, respectively; p household duties was a RF (p = 0.007), which was absent in males. In multivariate analysis, the following RF were significantly more frequent: Cognitive impairment (p = 0.001), and previous falls (p < 0.0001); whereas the following protective factors were significantly different from controls: Calcium intake during youth (p < 0.0001), current calcium intake (p < 0.0001), and mechanical aid for walking (p < 0.0001). Evaluation of RF and protective factors may contribute to diminish the probability of hip fracture, through a modification of personal habits, and measures to prevent falls among elderly adults. Present information can help to develop local and national population-based strategies to diminish the burden of hip fractures for the health system.

  13. Subclinical Thyroid Dysfunction and Frailty Among Older Men

    Science.gov (United States)

    Virgini, Vanessa S.; Rodondi, Nicolas; Cawthon, Peggy M.; Harrison, Stephanie Litwack; Hoffman, Andrew R.; Orwoll, Eric S.; Ensrud, Kristine E.

    2015-01-01

    Context: Both subclinical thyroid dysfunction and frailty are common among older individuals, but data on the relationship between these 2 conditions are conflicting. Objective: The purpose of this study was to assess the cross-sectional and prospective associations between subclinical thyroid dysfunction and frailty and the 5 frailty subdomains (sarcopenia, weakness, slowness, exhaustion, and low activity). Setting and Design: The Osteoporotic Fractures in Men Study is a prospective cohort study. Participants: Men older than 65 years (n = 1455) were classified into 3 groups of thyroid status: subclinical hyperthyroidism (n = 26, 1.8%), subclinical hypothyroidism (n = 102, 7.0%), and euthyroidism (n = 1327, 91.2%). Main Outcome Measures: Frailty was defined using a slightly modified Cardiovascular Health Study Index: men with 3 or more criteria were considered frail, men with 1 to 2 criteria were considered intermediately frail, and men with no criteria were considered robust. We assessed the cross-sectional relationship between baseline thyroid function and the 3 categories of frailty status (robust/intermediate/frail) as well as the prospective association between baseline thyroid function and subsequent frailty status and mortality after a 5-year follow-up. Results: At baseline, compared with euthyroid participants, men with subclinical hyperthyroidism had an increased likelihood of greater frailty status (adjusted odds ratio, 2.48; 95% confidence interval, 1.15–5.34), particularly among men aged hyperthyroidism were not consistently associated with overall frailty status or frailty components. Conclusion: Among community-dwelling older men, subclinical hyperthyroidism, but not subclinical hypothyroidism, is associated with increased odds of prevalent but not incident frailty. PMID:26495751

  14. Exercise prevented the lansoprazole-induced reduction of anti-osteoporotic efficacy of alendronate in androgen deficiency rats.

    Science.gov (United States)

    Cegieła, Urszula; Pytlik, Maria; Folwarczna, Joanna; Miozga, Rafał; Piskorz, Szymon; Nowak, Dorota

    2014-01-01

    Clinical studies indicate that proton pump inhibitors (PPIs), used long-term in elderly patients, increase the risk of osteoporotic fractures, and decrease the anti-fracture efficacy of alendronate. The aim of the present study was to examine the effect of physical exercise on the anti-osteoporotic efficacy of alendronate administered concurrently with lansoprazole, a PPI, in male rats with androgen deficiency induced by orchidectomy. Male Wistar rats at 3 months of age were divided into: sham-operated control rats, orchidectomized (ORX) control rats, ORX rats receiving alendronate, ORX rats receiving alendronate and lansoprazole, ORX rats receiving alendronate and subjected to exercise, and ORX rats receiving alendronate and lansoprazole and subjected to exercise. The orchidectomy or sham-operation was performed 7-8 days before the start of drug administration. The rats were subjected to the exercise on the treadmill 1 hour/day for 7 weeks (6 days a week). Alendronate sodium (3 mg/kg p.o.) and lansoprazole (4 mg/kg p.o.) were administered once daily for 7 weeks (6 days a week). Mechanical properties of the tibial metaphysis and femoral neck were assessed. Bone turnover markers, histomorphometric parameters, bone mass and mass of bone mineral were also studied. Lansoprazole weakened the anti-osteoporotic efficacy of alendronate. The exercise increased the alendronate effect. Similar changes were observed in the rats treated with lansoprazole and alendronate, subjected to exercise; no deleterious effects of lansoprazole were observed. In conclusion, the exercise prevented the lansoprazole-induced reduction the anti-osteoporotic efficacy of alendronate in orchidectomized rats.

  15. Long-term benefits and risks of parathyroid hormone treatment in compliant osteoporotic patients. A Danish national register based cohort study

    DEFF Research Database (Denmark)

    Thorsteinsson, Anne-Luise; Hansen, Louise; Vestergaard, Peter

    2018-01-01

    (n = 12,721) were selected. Incidence of fractures, drug consumption, and comorbidity were compared between the three cohorts. Mean follow-up of the PTH-treated patients was 4.3 years (range 1.8-8.7 years). RESULTS: Before initiation of treatment, PTH patients had a significantly higher Charlson...... comorbidity index score and more osteoporotic fractures than both BP patients and controls. No difference was detected in the incidence of fractures during PTH treatment or years after between PTH patients and BP patients. No significant difference in the use of drugs was seen between PTH and BP patients...

  16. OUTCOME OF UNCEMENTED UNIPOLAR HEMIARTHROPLASTY IN FRACTURE NECK OF FEMUR, IN GERIATRIC PATIENTS IN RELATION TO BONE QUALITY

    Directory of Open Access Journals (Sweden)

    Mehraj Din

    2015-09-01

    Full Text Available BACKGROUND: Osteoporosis plays an important role in pathogenesis of fracture neck of femur in mobile elderly. Hemiarthroplasty is most common mode of management of femoral neck fractures in elderly in developing world. We report the outcome of uncemented hemiarthropl asty in elderly patients with a femoral neck fracture in relation to bone quality of patient as estimated by Dual energy x ray absorptiometry (DEXA scan. MATERIALS AND METHODS: 75 uncemented hemiarthroplasties for femoral neck fractures were performed in elderly patients more than 70 years of age between August 2008 and April 2012. The clinical, radiological results and bone mineral density of 65 hips in 65 patients who could be followed up were analyzed. For all cases Austin Moore prosthesis was implanted . RESULTS: The mean age of the patients was 79.96±7.21 years ( 7 1 to 96 years. 44 patients were women and 21 were men. Average duration of follow - up was 18.59±11.53 months ( R ange 4 to 44 months. The mean Harris Hip Score in patients with osteopenia was 80 .29±13.29 and in patients with osteoporosis it was 79.96 ± 11.67 at the time of the last follow - up. There was no significant difference in mean Harris hi p score in osteoporotic and non - osteoporotic patient’s p value 0.923. Out of 65 patients whose results were assessed in our study 48 patients (73.8% had osteoporosis and 17 patients (26.1% had Osteopenia. None of the patients in our study had a normal bone density. The mean T Score as measured on DEXA scan was - 3.74±1.57. CONCLUSION: Uncemented hemiarthro plasty for elderly patients more than 70 years of age with a femoral neck fracture showed satisfactory short - term results with no relationship to the bone quality

  17. The effects of the Korean reference value on the prevalence of osteoporosis and the prediction of fracture risk.

    Science.gov (United States)

    Lee, Sungwha; Choi, Moon-Gi; Yu, Jaemyung; Ryu, Ohk-Hyun; Yoo, Hyung Joon; Ihm, Sung-Hee; Kim, Doo-Man; Hong, Eun-Gyung; Park, Kyutae; Choi, Myungjin; Choi, Hyunhee

    2015-03-27

    Since the reference value is the core factor of the T-score calculation, it has a significant impact on the prevalence of osteoporosis. The purpose of this study was to determine the effects of using the Korean reference value on the prevalence of osteoporosis and on the prediction of fracture risk. We used femoral neck bone mineral density (BMD) data from the Korea National Health and Nutrition Examination Survey (KNHANES) 2008-2011. The Korean reference was identified by the mean and standard deviation of men and women aged 20-29 years. We compared the prevalence and the fracture risk assessment tool (FRAX™) probability obtained from the Korean reference and the NHANES III reference. In men, the prevalence of osteoporosis increased when using the Korean men's reference, and the difference increased up to 9% for those in their 80s. In women, the prevalence increased when using the NHANES III reference, and the difference increased up to 17% for those in their 80s. The reference value also affected the fracture risk probability, and the difference from changing the reference value increased in women and in subjects with more clinical fracture risk factors. In major osteoporotic fractures, the difference of the risk probability was up to 6% in women aged 70-79 years with two clinical risk factors. For femoral neck fractures, the difference was up to 7% in women aged 50-59 years with two clinical risk factors. We confirmed that the reference value had significant effects on the prevalence of osteoporosis and on the fracture risk probability. The KNHANES 2008-2011 BMD data reflected the characteristics of the Korean BMD status well with regard to data size and study design; therefore, these data can be used as reference values.

  18. Osteoporosis screening for men: are family physicians following the guidelines?

    Science.gov (United States)

    Cheng, Natalie; Green, Michael E

    2008-08-01

    To determine rates of screening for osteoporosis among men older than 65 years and to find out whether family physicians are following the recommendations of the Osteoporosis Society of Canada's 2002 Clinical Practice Guidelines for the Diagnosis and Management of Osteoporosis in Canada. Chart audit. The Family Medicine Centre at Hotel Dieu Hospital in Kingston, Ont. All male patients at the Family Medicine Centre older than 65 years for a total of 565 patients associated with 20 different physicians' practices. Rates of screening with bone mineral density (BMD) scans for osteoporosis, results of BMD testing, and associations between results of BMD testing and age. Of the 565 patients reviewed, 108 (19.1% of the study population) had received BMD testing. Rates of screening ranged from 0% to 38% in the 20 practices. Among 105 patients tested (reports for 3 patients were not retrievable), 15 (14.3%) were found to have osteoporosis, 43 (41.0%) to have osteopenia, and 47 (44.8%) to have normal BMD results. No significant association was found between BMD results and age. Screening rates were higher among men older than 75 years than among men aged 65 to 75 and peaked among those 85 to 89 years old. On average, only about 20% of male patients older than 65 years had been screened for osteoporosis, so most of these men were not being screened by BMD testing as recommended in the guidelines. Considering the relatively high rates of osteoporosis and osteopenia found in this study and the known morbidity and mortality associated with osteoporotic fractures in this population, higher rates of BMD screening and more widespread treatment of osteoporosis could prevent many fractures among these patients. Family physicians need to become more aware of the risk factors indicating screening, and barriers to screening and treatment of osteoporosis in men need to be identified and addressed.

  19. Study on bone mineral density and bone structure of lumbar vertebrae in osteoporotic elderly women with multi-slice CT

    International Nuclear Information System (INIS)

    Wu Shengyong; Qi Ji; Wang Bin; Wen Lianqing

    2005-01-01

    Objective: To evaluate the ability of volumetric bone mineral density (BMD) parameters of lumbar vertebrae in differentiating osteoporotic fractured from nonfractured elderly women with vQCT technique, and to compare the bony structural conditions of osteoporotic elderly women with healthy elderly women. Methods: Multi-slice CT spinal scans of L1 and L2 were acquired in 26 osteoporotic vertebral fractured elderly women (group one) and 30 nonfractured osteoporotic subjects (group two). All the retro-reconstructed images of L1 and L2 were sent to the workstation and processed by volume rendering (VR) technique to measure volumetric BMD (3D-INTGL, 3D-CORT, 3D-TRAB) and trabecular and integral BMD (2D-TRAB, 2D-INTGL) by conventional QCT technique. BMD indexes in DXA were AP-SPINE and bone mineral apparent density (BMAD) in anteroposterior position. The seven parameters between the two group s were compared. Ten healthy elderly women were selected as normal group to reformate 3D-VR images from MSCT images to analyze the bony structure and calculate the ratio of bone volume to total volume (BV/TV) in the center of L1 vertebrae, and to compare the index between the normal group and tenpatients randomly selected from the 56 osteoporotic women. Results: DXA measurements in group one: AP-SPINE and BMAD were (0.796±0.170)g/cm 2 and (272.7±27.7) mg/cm 3 , respectively, showing no statistically significant differences comparing with (0.817±0.140) g/cm 2 and (249.5 ± 26.5) mg/cm 3 in group two. Volumetric BMD in group one included 2D-TRAB (70.4 ± 22.2) mg/cm 3 , 2D-INTGL (138.3±35.1) mg/cm 3 , 3D-INTGL (139.4±34.9 ) mg/cm 3 , 3D-CORT (133.8±26.9) mg/cm 3 , and 3D-TRAB (69.9 ±18.6) mg/cm 3 , respectively, showing statistically differences with (89.1±21.8) mg/cm 3 , (170.6±34.5) mg/cm 3 , (180.5±28.2) mg/cm 3 , (163.2±27.5) mg/cm 3 , and (83.8 ± 17.1) mg/cm 3 in group two (the decrements 18%-23%). The mean value of BV/TV of L1 vertebrae was (8.12 ± 1.96)% in

  20. Effect of Wearing Style on Vitamin D and Bone Mineral Density in Postmenopausal Osteoporotic Women

    Directory of Open Access Journals (Sweden)

    Yeşim Gökçe Kutsal

    2011-12-01

    Full Text Available Aim: Vitamin D deficiency is one of the most important public health problems as a result of osteomalacia, osteoporosis, muscle pain disease, muscle weakness and increased risk of falls and fracture. Outfitting style effects the synthesis and blood levels of vitamin D. The aim of our study is to investigate the effect of outfitting style on blood vitamin D and bone mineral density in postmenopausal osteoporotic women. Materials and Methods: Fifty-five female patients who were diagnosed with osteoporosis were included in our study. These women were divided into two groups according to their clothing habits as veiled and unveiled. Data of all patients about menopause, exposure to sun light, dual energy x-ray absorptiometry results, blood calcium, phosphate, parathyroid hormone, 25-hydroxyvitamin D levels and osteoporosis treatment were recorded. Results: We found 25-hydroxyvitamin D level was significantly low in women with veiled dressing style (17,0±7,9 ng/ml in veiled and 33.9±22.0 ng/ml in unveiled patients, p<0.001. There was statistically significant correlations between 25-hydroxyvitamin D level and femur neck Z-scores, femur total bone mineral density, femur total T-score L1-L4 bone mineral density, femur neck bone mineral density for different seasons (p<0.05. Conclusion: Postmenopausal osteoporotic veiled women are more prone to vitamin D deficiency than unveiled women. Low concentration of 25-hydroxyvitamin D is accompanying further decrease in bone mineral density. Despite low concentration of 25-hydroxyvitamin D in veiled postmenopausal osteoporotic women, there is not direct correlation between wearing style and bone mineral density. (Turkish Journal of Osteoporosis 2011;17:85-8

  1. Preliminary clinical research of vertebral body stenting combined with absorbable bone cements for osteoporotic vertebral compression fractures%椎体支架联合可吸收骨水泥治疗骨质疏松性椎体压缩骨折的临床疗效

    Institute of Scientific and Technical Information of China (English)

    贾崇哲; 贾璞; 陈浩; 包利; 冯飞; 刘青山; 杨阳; 唐海

    2016-01-01

    目的 分析经皮椎体后凸成形术(PKP)中运用椎体支架联合可吸收骨水泥治疗骨质疏松性椎体压缩骨折(OVCF)的临床效果. 方法 前瞻性研究2014年1月-2016年1月应用椎体支架联合可吸收骨水泥治疗OVCF患者.比较术前、术后3d、3、6个月视觉模拟评分(VAS)、Oswestry功能障碍指数(ODI)、椎体高度恢复情况、椎体后凸Cobb角的变化及其并发症.结果 共纳入15例患者,其中男8例,女7例;年龄51~83岁,平均68.6岁,均完成6个月随访.所有患者均顺利完成手术,无术中、术后并发症发生.VAS评分由术前(7.67±0.62)分改善至术后3d的(2.60 ±0.63)分,术后3个月的(2.00 ±0.65)分,术后6个月的(1.26±0.80)分;ODI由术前(55.62±6.14)%改善至术后3d的(30.84±2.70)%,术后3个月的(21.88±2.42)%,术后6个月的(17.07±2.82)%.术后3d、3个月、6个月与术前比较,VAS评分和ODI显著降低(P均<0.05).椎体前缘高度由术前(2.50 ±0.48) cm恢复为术后3d的(2.59 ±0.49)cm,术后6个月的(2.60±0.50)cm.椎体中部高度由术前(2.27 ±0.38)cm恢复为术后3d的(2.33±0.38) cm,术后6个月的(2.35±0.38) cm.椎体后缘高度由术前(3.09±0.48)cm恢复为术后3d的(3.14±0.46)cm,术后6个月的(3.18±0.50) cm.术后椎体前缘、中部高度较术前均有所恢复(P<0.05),且高度在3d、6个月时丢失不明显(P>0.05);术后椎体后缘高度较术前恢复不明显(P>0.05).Cobb角术前为(8.93±6.58).,恢复为术后3d的(8.03±6.02)°,术后3个月的(8.06±6.08).,术后6个月的(7.93±6.09).,术后Cobb角较术前有所改善(P均<0.05),且随访期间Cobb角变化不明显(P>0.05). 结论 PKP术中椎体支架联合可吸收骨水泥治疗OVCF可改善和维持椎体前缘、中部高度及Cobb角,早期随访效果满意.%Objective To observe the clinical effect and safety of using vertebral body stenting combined with absorbable bone cements during percutaneous kyphoplasty (PKP) for osteoporotic

  2. Hyponatremia, a risk factor for osteoporosis and fractures in women

    DEFF Research Database (Denmark)

    Holm, J P; Amar, A O S; Hyldstrup, L

    2016-01-01

    Hyponatremia has been linked to an increased risk of osteoporosis and fractures. We found an increased hazard ratio of major osteoporotic fractures adjusted for potential confounders, including osteoporosis and medication. A reduced BMD was not sufficiently explaining the association. Our data...... indicate that hyponatremia should be considered a risk factor for osteoporosis and fractures. INTRODUCTION: Hyponatremia is the most common electrolyte disorder in clinical practice and could be a risk factor for both osteoporosis and fractures. Mild hyponatremia has traditionally been regarded as a benign...... and asymptomatic condition; however, data from large population and animal studies have led to a reappraisal of this view. The purpose of this study was to evaluate the association of hyponatremia with osteoporosis and major osteoporotic fractures (MOF) in women. METHODS: This is a historical cohort study...

  3. Serum phosphate and cognitive function in older men.

    Science.gov (United States)

    Slinin, Yelena; Vo, Tien; Taylor, Brent C; Murray, Anne M; Schousboe, John; Langsetmo, Lisa; Ensrud, Kristine

    2018-01-01

    Determine whether serum phosphate is associated with concurrent cognitive impairment and subsequent cognitive decline in older men independent of demographic covariates and atherosclerotic risk factors. In a prospective study of 5529 men enrolled in the Osteoporotic Fractures in Men study, we measured baseline serum phosphate, baseline cognitive function, and change in cognitive function between baseline and follow-up exams an average of 4.6 years later using the Modified Mini-Mental State (3MS) Examination and Trails B. There was no association between serum phosphate and odds of cognitive impairment as assessed by baseline 3MS score or risk of cognitive decline as assessed by longitudinal change in 3MS score. Higher baseline serum phosphate was associated with higher odds of poor executive function as assessed by Trails B with fully adjusted odds ratios 1.12 (95% confidence interval: 0.83-1.52), 1.31 (0.97-1.77), and 1.45 (1.08-1.94) for men in the second, third, and fourth versus the bottom quartile (referent group) of serum phosphate (p-trend 0.007). However, higher phosphate level was not associated with risk of decline in executive function as assessed by longitudinal change in Trails B score with fully adjusted odds ratios 0.94 (95% confidence interval 0.69-1.28), 0.96 (0.70-1.32), and 1.21 (0.89-1.66) for men in the second, third, and fourth versus the bottom quartile (referent group) of serum phosphate (p-trend 0.22). Higher serum phosphate in older men was associated with a higher likelihood of poor executive function, but not with impaired global cognitive function or decline in executive or global cognition. Copyright © 2017 John Wiley & Sons, Ltd. Copyright © 2017 John Wiley & Sons, Ltd.

  4. Percutaneous vertebroplasty of the entire thoracic and lumbar vertebrate for vertebral compression fractures related to chronic glucocorticosteriod use: Case report and review of literature

    Energy Technology Data Exchange (ETDEWEB)

    Tian, Qing Hwa; Wu, Chun Gen; Xiao, Quan; Ping; He, Cheng Jian; Gu, Yi Feng; Wang, Tao; Li, Ming Hua [Dept. of Diagnostic and Interventional Radiology, Shanghai Jiao Tong University Affiliated Sixth People' s Hospital, Shanghai (China)

    2014-12-15

    Glucocorticosteroid-induced osteoporosis is the most frequent of all secondary types of osteoporosis, and can increase the risk of vertebral compression fractures (VCFs). There are promising additions to current medical treatment for appropriately selected osteoporotic patients. Few studies have reported on the efficiency of percutaneous vertebroplasty (PVP) or kyphoplasty for whole thoracic and lumbar glucocorticosteroid-induced osteoporotic vertebral compression fractures. We report a case of a 67-year-old man with intractable pain caused by successional VCFs treated by PVP.

  5. Rate of bone loss in postmenopausal and osteoporotic women

    International Nuclear Information System (INIS)

    Aloia, J.F.; Ross, P.; Vaswani, A.; Zanzi, I.; Cohn, S.H.

    1982-01-01

    Regional and total bone mass were determined in three groups of women by photon absorptiometry of the distal radius [bone mineral content (BMC)] and total neutron activation analysis [total body calcium (TBCa)], respectively. There were three groups of patients: group A, osteoporotic women treated with a variety of pharmacologic agents; group B, osteoporotic women (controls) taking only calcium supplements; and group C, normal postmenopausal women. The mean TBCa and BMC were considerably higher in the postmenopausal women than in the osteoporotic women. The rate of change of bone mass in group C was -0.45%/yr and -0.9%/yr for the total skeleton and radius, respectively. Group B had no significant rate of loss, whereas group A demonstrated a significant increase in TBCa of 0.75%/yr with no change in the BMC of the radius. There were no significant between-subject correlations for the slopes (rates of change) of the two bone mineral measurements

  6. Updated fracture incidence rates for the US version of FRAX (registered trademark)

    Science.gov (United States)

    Evaluation of results produced by the US version of FRAX (trademarked) indicates that this tool overestimates the likelihood of major osteoporotic fracture. In an attempt to correct this, we updated underlying baseline fracture rates for the model. We used US hospital discharge data from 2006 to ca...

  7. Two peg spade plate for distal radius fractures A novel technique

    Directory of Open Access Journals (Sweden)

    Sharad M Hardikar

    2015-01-01

    Conclusions: The two peg volar spade plate provides a stable subchondral support in comminuted intraarticular fractures and maintains reduction in osteoporotic fractures of the distal radius. Early mobilization with this implant helps in restoring wrist motion and to prevent development of wrist stiffness.

  8. Pain reduction after percutaneous vertebroplasty for myeloma-associated vertebral fractures

    DEFF Research Database (Denmark)

    Simony, Ane; Hansen, Emil Jesper; Gaurilcikas, Marius

    2014-01-01

    INTRODUCTION: Percutaneous vertebroplasty (PVP) is a minimally invasive procedure with cement augmentation of vertebral fractures. It was introduced in 1987 as a treatment for painful haemangiomas and is today mostly used for painful osteoporotic fractures of the spine. Two randomised, double...

  9. Testing postural control among various osteoporotic patient groups: a literature review.

    Science.gov (United States)

    de Groot, Maartje H; van der Jagt-Willems, Hanna C; van Campen, Jos P C M; Lems, Willem F; Lamoth, Claudine J C

    2012-10-01

    Osteoporosis can cause vertebral fractures, which might lead to a flexed posture, impaired postural control and consequently increased fall risk. Therefore, the aim of the present review was to examine whether postural control of patients with osteoporosis, vertebral fractures, thoracic kyphosis and flexed posture is affected. Furthermore, instruments measuring postural control were evaluated and examined for sensitivity and easy clinical use. Until February 2011, electronic databases were systematically searched for cross-sectional studies. Methodological quality was assessed with a modified Downs & Black scale. Of the 518 found studies, 18 studies were included. Postural control was generally affected for patients with vertebral fractures, thoracic kyphosis and flexed posture. Patients with osteoporosis had impaired postural control when assessed with computerized instruments. Easy performance-based tests did not show any impairments. There is evidence for an impaired postural control in all patient groups included. Impaired postural control is an important risk factor for falls. Functional performance tests are not sensitive and specific enough to detect affected postural control in patients with osteoporosis. To detect impaired postural control among osteoporotic patients and to obtain more insight into the underlying mechanisms of postural control, computerized instruments are recommended, such as easy-to-use ambulant motion-sensing (accelerometry) technology. © 2012 Japan Geriatrics Society.

  10. Vitamin D inadequacy in Belgian postmenopausal osteoporotic women

    Directory of Open Access Journals (Sweden)

    Collette Julien

    2007-04-01

    Full Text Available Abstract Background Inadequate serum vitamin D [25(OHD] concentrations are associated with secondary hyperparathyroidism, increased bone turnover and bone loss, which increase fracture risk. The objective of this study is to assess the prevalence of inadequate serum 25(OHD concentrations in postmenopausal Belgian women. Opinions with regard to the definition of vitamin D deficiency and adequate vitamin D status vary widely and there are no clear international agreements on what constitute adequate concentrations of vitamin D. Methods Assessment of 25-hydroxyvitamin D [25(OHD] and parathyroid hormone was performed in 1195 Belgian postmenopausal women aged over 50 years. Main analysis has been performed in the whole study population and according to the previous use of vitamin D and calcium supplements. Four cut-offs of 25(OHD inadequacy were fixed : Results Mean (SD age of the patients was 76.9 (7.5 years, body mass index was 25.7 (4.5 kg/m2. Concentrations of 25(OHD were 52.5 (21.4 nmol/L. In the whole study population, the prevalence of 25(OHD inadequacy was 91.3 %, 87.5 %, 43.1 % and 15.9% when considering cut-offs of 80, 75, 50 and 30 nmol/L, respectively. Women who used vitamin D supplements, alone or combined with calcium supplements, had higher concentrations of 25(OHD than non-users. Significant inverse correlations were found between age/serum PTH and serum 25(OHD (r = -0.23/r = -0.31 and also between age/serum PTH and femoral neck BMD (r = -0.29/r = -0.15. There is a significant positive relation between age and PTH (r = 0.16, serum 25(OHD and femoral neck BMD (r = 0.07. (P Vitamin D concentrations varied with the season of sampling but did not reach statistical significance (P = 0.09. Conclusion This study points out a high prevalence of vitamin D inadequacy in Belgian postmenopausal osteoporotic women, even among subjects receiving vitamin D supplements.

  11. Is the association between hip fractures and seasonality modified by influenza vaccination? An ecological study.

    Science.gov (United States)

    Fraenkel, M; Yitshak-Sade, M; Beacher, L; Carmeli, M; Mandelboim, M; Siris, E; Novack, V

    2017-09-01

    Osteoporotic hip fractures in 4344 patients were more common during winter. Lower temperatures were associated with higher rates of fracture only in those not vaccinated for influenza. Influenza outbreaks increased the risk of hip fractures. Further studies are needed to assess whether influenza vaccination can prevent hip fractures. Winter seasonality of osteoporotic hip fracture incidence has been demonstrated, yet the explanation for the association is lacking. We hypothesize that the seasonality of osteoporotic hip fracture can be explained by an association between hip fractures and seasonal influenza outbreaks. This retrospective cohort study included all patients admitted to Soroka University Medical Center with a diagnosis of osteoporotic hip fracture (ICD-9 code 820) between the years 2001 and 2013. Patients with malignancies, trauma, and age under 50 were excluded. In a time series analysis, we examined the association between hip fracture incidence and seasonality adjusted for meteorological factors, and population rates of influenza infection and vaccination using Poisson models. Four thousand three hundred forty-four patients with a hip fracture were included (69% females, mean age 78). Daily fracture rates were significantly higher in winter (1.1 fractures/day) compared to summer, fall, and spring (0.79, 0.90, and 0.91; p risk only in those not vaccinated for influenza (n = 2939, for every decrease of 5 °C, RR 1.08, CI 1.02-1.16; p risk for hip fracture, adjusted for seasons and temperature, was 1.26 2 weeks following a week with high infection burden (CI 1.05;1.51 p = 0.01), while the temperature was not significantly associated with the fracture risk. Under dry and warm desert climate, winter hip fracture incidence increase might be associated with influenza infection, and this effect can be negated by influenza vaccination.

  12. Periodontal health of older men: the MrOS dental study.

    Science.gov (United States)

    Phipps, Kathy R; Chan, Benjamin K S; Jennings-Holt, Marie; Geurs, Nico C; Reddy, Michael S; Lewis, Cora E; Orwoll, Eric S

    2009-06-01

    The purpose of this study was to evaluate the prevalence and severity of periodontitis in men of 65+ years and identify demographic and lifestyle factors associated with its presence. Participants were recruited from the Osteoporotic Fractures in Men Study, a longitudinal study of risk factors for fractures in older men. Dental measures included clinical attachment loss (CAL), pocket depth (PD), calculus, plaque and bleeding on a random half-mouth, plus a questionnaire regarding access to care, symptoms and previous diagnosis. 1210 dentate men completed the dental visit. Average age was 75 years, 39% reported some graduate school education, 32% smoked 20 + pack years and 88% reported their overall health as excellent/good. In terms of periodontal health, 38% had sub-gingival calculus, 53% gingival bleeding, 82% CAL > or =5 mm and 34% PD > or =6 mm. The prevalence of severe periodontitis was 38%. Significant demographic and lifestyle factors associated with severe periodontitis in multivariate analyses included age > or =75 (OR 1.4, 95% CI 1.1-1.7) non-white race (OR 1.9, 95% CI 1.3-2.8), less than an annual dental visit (OR 1.5, 95% CI 1.1-2.0), and 20 + pack years (OR 2.1, 95% CI 1.6-2.7). A high proportion of healthy older men have evidence of periodontal destruction which could, given the growing ageing population, have a significant impact on the dental profession's ability to provide preventive and therapeutic care. The population at highest risk of periodontitis in MrOS is older minority men who smoke and do not have annual dental visits.

  13. Type 2 Diabetes and Risk of Hip Fractures and Non-Skeletal Fall Injuries in the Elderly: A Study From the Fractures and Fall Injuries in the Elderly Cohort (FRAILCO).

    Science.gov (United States)

    Wallander, Märit; Axelsson, Kristian F; Nilsson, Anna G; Lundh, Dan; Lorentzon, Mattias

    2017-03-01

    Questions remain about whether the increased risk of fractures in patients with type 2 diabetes (T2DM) is related mainly to increased risk of falling or to bone-specific properties. The primary aim of this study was to investigate the risk of hip fractures and non-skeletal fall injuries in older men and women with and without T2DM. We included 429,313 individuals (aged 80.8 ± 8.2 years [mean ± SD], 58% women) from the Swedish registry "Senior Alert" and linked the data to several nationwide registers. We identified 79,159 individuals with T2DM (45% with insulin [T2DM-I], 41% with oral antidiabetics [T2DM-O], and 14% with no antidiabetic treatment [T2DM-none]) and 343,603 individuals without diabetes. During a follow-up of approximately 670,000 person-years, we identified in total 36,132 fractures (15,572 hip fractures) and 20,019 non-skeletal fall injuries. In multivariable Cox regression models where the reference group was patients without diabetes and the outcome was hip fracture, T2DM-I was associated with increased risk (adjusted hazard ratio (HR) [95% CI] 1.24 [1.16-1.32]), T2DM-O with unaffected risk (1.03 [0.97-1.11]), and T2DM-none with reduced risk (0.88 [0.79-0.98]). Both the diagnosis of T2DM-I (1.22 [1.16-1.29]) and T2DM-O (1.12 [1.06-1.18]) but not T2DM-none (1.07 [0.98-1.16]) predicted non-skeletal fall injury. The same pattern was found regarding other fractures (any, upper arm, ankle, and major osteoporotic fracture) but not for wrist fracture. Subset analyses revealed that in men, the risk of hip fracture was only increased in those with T2DM-I, but in women, both the diagnosis of T2DM-O and T2DM-I were related to increased hip fracture risk. In conclusion, the risk of fractures differs substantially among patients with T2DM and an increased risk of hip fracture was primarily found in insulin-treated patients, whereas the risk of non-skeletal fall injury was consistently increased in T2DM with any diabetes medication. © 2016 American

  14. Effects of salmon calcitonin on fracture healing in ovariectomized rats.

    Science.gov (United States)

    Li, Xiaolin; Luo, Xinle; Yu, Nansheng; Zeng, Bingfang

    2007-01-01

    To explore the effects of salmon calcitonin on the healing process of osteoporotic fractures in ovariectomized rats. We performed this study in The First Affiliated Hospital of Guangzhou Medical College, Guangzhou, China, during the period March 2002 to December 2004. We used 120 female adult Wistar rats in this experiment, among which 90 underwent ovariectomy (OVX) and the other 30 had sham-operation. All rats had their left tibias fractured 3 months later. The 90 OVX rats were randomly divided into 3 groups with 30 in each, while the 30 sham-operated rats served as control group. After the fracture the rats had subcutaneous injection of normal saline, salmon calcitonin and estrogen, respectively. X-ray film, histological examination, bone mineral density (BMD) measurement and biomechanics testing were carried out to evaluate the fracture healing. Compared with OVX rats treated with normal saline, the rats with salmon calcitonin had significantly higher BMD values in the left tibia, higher max torque, shear stress of the left tibia 8 weeks after fracture (pnormalization of microstructure of bone trabeculae. Salmon calcitonin can, not only increase BMD in osteoporotic bone, but also enhance the bone biomechanical properties and improve the process of fracture healing in fractured osteoporotic bone.

  15. Effects of salmon calcitonin on fracture healing in ovariectomized rats

    International Nuclear Information System (INIS)

    Li, Xiaolin; Zeng, Bingfang; Luo, Xinle; Yu, Nansheng

    2007-01-01

    Objective was to explore the effects of salmon calcitonin on the healing process of osteoporotic fractures in ovariectomized rats. We performed this study in the First Affiliated Hospital of Guangzhaou Medical College, Guangzhaou, China during the period March 2002 to December 2004. We used 120 female adult Wistar rats in this experiment, among which 90 underwent ovariectomy (OVX) and the other 30 had shamoperation. All rats had their left tibias fractured 3 months later. The 90 OVX rats were randomly divided into 3 groups with 30 in each, while the 30 shamoperated rats served as control group. After the fracture rats had subcutaneous injection of normal saline, salmon calcitonin and estrogen, respectively. X-ray film, histological examination, bone mineral density (BMD) measurement and biomechanics testing were carried out to evaluate the fracture healing. Compared with OVX rats treated normal saline, the rats with salmon calcitonin had significantly higher BMD values in the left tibia, higher max torque, shear stress of the left tibia 8 weeks after fracture (p<0.05), and presented with stronger callus formation, shorter fracture healing time and faster normalization of microstructure of bone trabeculae. Salmon calcitonin can, not only increase in osteoporotic bone biomechanical properties and improve the process of fractured osteoporotic bone. (author)

  16. Evaluation and Management of Proximal Humerus Fractures

    Directory of Open Access Journals (Sweden)

    Ekaterina Khmelnitskaya

    2012-01-01

    Full Text Available Proximal humerus fractures are common injuries, especially among older osteoporotic women. Restoration of function requires a thorough understanding of the neurovascular, musculotendinous, and bony anatomy. This paper addresses the relevant anatomy and highlights various management options, including indication for arthroplasty. In the vast majority of cases, proximal humerus fractures may be treated nonoperatively. In the case of displaced fractures, when surgical intervention may be pursued, numerous constructs have been investigated. Of these, the proximal humerus locking plate is the most widely used. Arthroplasty is generally reserved for comminuted 4-part fractures, head-split fractures, or fractures with significant underlying arthritic changes. Reverse total shoulder arthroplasty is reserved for patients with a deficient rotator cuff, or highly comminuted tuberosities.

  17. Anterior fracture displacement in Colles’ fractures after Kapandji wiring in women over 59 years

    Science.gov (United States)

    Verdonk, René

    2006-01-01

    The aim of this study was to assess the radiological results of Colles’ fractures treated with Kapandji wiring and to determine the frequency of postoperative anterior fracture displacement. The X-rays of 89 fractures in women over 59 years of age were evaluated. Five weeks after injury, palmar shift of the distal fracture fragments and/or palmar tilt of more than 20° were observed in 26 patients. In ten wrists dorsal tilt was not sufficiently corrected and measured more than 10°. Increase in ulnar variance was more than 2 mm in 37 wrists and more than 5 mm in six wrists; this was more pronounced when the palmar tilt was not corrected properly or when anterior fracture displacement was present. We conclude that Kapandji wiring may not be able to prevent anterior fracture displacement in almost one-third of Colles’ fractures in osteoporotic elderly patients. PMID:16865364

  18. Locally delivered ethyl-2,5-dihydroxybenzoate using 3D printed bone implant for promotion of bone regeneration in a osteoporotic animal model

    Directory of Open Access Journals (Sweden)

    B-J Kwon

    2018-01-01

    Full Text Available Osteoporosis is a disease characterized by low bone mass, most commonly caused by an increase in bone resorption that is not matched by sufficient bone formation. The most common complications of postmenopausal osteoporosis are bone-related defects and fractures. Fracture healing is a multifactorial bone regeneration process, influenced by both biological and mechanical factors related to age, osteoporosis and stability of the osteosynthesis. During the treatment of bone defects in osteoporotic conditions, imbalanced bone remodeling is the leading cause for implant failure. To overcome these problems, ethyl-2,5-dihydroxybenzoate (E-2,5-DHB, a drug that promotes bone formation and inhibits bone resorption, was used. E-2,5-DHB-incorporating titanium (Ti implants using poly(lactic-co-glycolic acid (PLGA coating for local delivery of E-2,5-DHB were developed and the effects on bone healing of femoral defects were evaluated in an osteoporotic model. The release of E-2,5-DHB resulted in decreased bone resorption and increased bone formation around the implant. Thus, it was confirmed that, in the osteoporotic model, bone healing was increased and implant fixation was enhanced. These results suggested that E-2,5-DHB-coated Ti implants have great potential as an ultimate local drug delivery system for bone tissue scaffolds.

  19. The osteoporotic male: Overlooked and undermanaged?

    Directory of Open Access Journals (Sweden)

    Bruno Madeo

    2007-10-01

    Full Text Available Bruno Madeo, Lucia Zirilli, Giovanni Caffagni, Chiara Diazzi, Alessia Sanguanini, Elisa Pignatti, Cesare Carani, Vincenzo RochiraDepartment of Medicine, Endocrinology and Metabolism, and Geriatrics, University of Modena and Reggio Emilia, Ospedale S.Agostino – Estense di Baggiovara, Modena, ItalyAbstract: Age-related bone loss in men is a poorly understood phenomenon, although increasing data on the pathophysiology of bone in men is becoming available. Most of what we know on bone pathophysiology derives from studies on women. The well-known association between menopause and osteoporosis is far from been disproven. However, male osteoporosis is a relatively new phenomenon. Its novelty is in part compensated for by the number of studies on female osteoporosis and bone pathophysiology. On the other hand, the deeper understanding of female osteoporosis could lead to an underestimation of this condition in the male counterpart. The longer life-span exposes a number of men to the risk of mild-to-severe hypogonadism which in turn we know to be one of the pathogenetic steps toward the loss of bone mineral content in men and in women. Hypogonadism might therefore be one among many corrigible risk factors such as cigarette smoking and alcohol abuse against which clinicians should act in order to prevent osteoporosis and its complications. Treatments with calcium plus vitamin D and bisphophonates are widely used in men, when osteoporosis is documented and hypogonadism has been excluded. The poor knowledge on male osteoporosis accounts for the lack of well shared protocols for the clinical management of the disease. This review focuses on the clinical approach and treatment strategy for osteoporosis in men with particular attention to its relationship with male hypogonadism.Keywords: bone loss, BMD, age-related hypogonadism, sex steroids

  20. Osteoporotic Animal Models of Bone Healing: Advantages and Pitfalls.

    Science.gov (United States)

    Calciolari, Elena; Donos, Nikolaos; Mardas, Nikos

    2017-10-01

    The aim of this review was to summarize the advantages and pitfalls of the available osteoporotic animal models of bone healing. A thorough literature search was performed in MEDLINE via OVID and EMBASE to identify animal studies investigating the effect of experimental osteoporosis on bone healing and bone regeneration. The osteotomy model in the proximal tibia is the most popular osseous defect model to study the bone healing process in osteoporotic-like conditions, although other well-characterized models, such as the post-extraction model, might be taken into consideration by future studies. The regenerative potential of osteoporotic bone and its response to biomaterials/regenerative techniques has not been clarified yet, and the critical size defect model might be an appropriate tool to serve this purpose. Since an ideal animal model for simulating osteoporosis does not exist, the type of bone remodeling, the animal lifespan, the age of peak bone mass, and the economic and ethical implications should be considered in our selection process. Furthermore, the influence of animal species, sex, age, and strain on the outcome measurement should be taken into account. In order to make future studies meaningful, standardized international guidelines for osteoporotic animal models of bone healing need to be set up.

  1. Osteoporotic rat models for evaluation of osseointegration of bone implants

    NARCIS (Netherlands)

    Alghamdi, H.S.A.; Beucken, J.J.J.P van den; Jansen, J.A.

    2014-01-01

    Osseointegration of dental and orthopedic bone implants is the important process that leads to mechanical fixation of implants and warrants implant functionality. In view of increasing numbers of osteoporotic patients, bone implant surface optimization strategies with instructive and drug-loading

  2. Haemothorax and Thoracic Spine Fractures in the Elderly

    OpenAIRE

    Michael A. Masteller; Aakash Chauhan; Harsha Musunuru; Mark M. Walsh; Bryan Boyer; Joseph A. Prahlow

    2012-01-01

    Both osteoporotic fractures and pleural effusions are frequently observed in medicine. However, rarely does one associate a hemorrhagic pleural effusion with a thoracic spinal fracture when the patient has not sustained massive trauma. In this paper, we discuss two cases where seemingly insignificant low-energy trauma precipitated massive haemothoraces in elderly patients with underlying osteoporosis, ultimately resulting in their immediate causes of death. This paper serves to remind health ...

  3. Ankle Fractures: The Operative Outcome

    Directory of Open Access Journals (Sweden)

    Ahmad Hafiz Z

    2011-03-01

    Full Text Available Ankle fractures are commonly seen in orthopaedic practice. This retrospective study of patients with ankle fractures who underwent surgical treatment in our institution from January 2000 to December 2003 was undertaken to analyze the common causes and patterns of ankle fractures; and the functional outcome of operative treatment for these fractures. Eighty patients were identified and reviewed. There were 65 male (81.3% and 15 female patients (18.7% with age ranging from 13 to 71 years old (mean, 32.3y. Common causes of ankle fractures were trauma (especially motor vehicle accidents, sports injuries and the osteoporotic bones in the elderly. Weber C (64.0% was the most common pattern of fracture at presentation. The most common operative treatment for ankle fractures was open reduction and internal fixation (73 patients, 91.2%. Excellent and good outcomes were achieved in 93.8% of cases when measured using the Olerud and Molander scoring system for foot and ankle. In conclusion, operative treatment for ankle fractures restores sufficient stability and allowed mobility of the ankle joint.

  4. Thyroid Function Variations Within the Reference Range Do Not Affect Quality of Life, Mood, or Cognitive Function in Community-Dwelling Older Men.

    Science.gov (United States)

    Samuels, Mary H; Kaimal, Rajani; Waring, Avantika; Fink, Howard A; Yaffe, Kristine; Hoffman, Andrew R; Orwoll, Eric; Bauer, Douglas

    2016-09-01

    Variations in thyroid function within the laboratory reference range have been associated with a number of clinical outcomes. However, quality of life, mood, and cognitive function have not been extensively studied, and it is not clear whether mild variations in thyroid function have major effects on these neurocognitive outcomes. Data were analyzed from the Osteoporotic Fractures in Men (MrOS) Study, a cohort of community-dwelling men aged 65 years and older in the United States. A total of 539 participants who were not taking thyroid medications and had age-adjusted TSH levels within the reference range underwent detailed testing of quality of life, mood, and cognitive function at baseline. The same quality of life, mood, and cognitive outcomes were measured again in 193 of the men after a mean follow-up of 6 years. Outcomes were analyzed using thyrotropin (TSH) and free thyroxine (FT4) levels as continuous independent variables, adjusting for relevant covariates. At baseline, there were no associations between TSH or FT4 levels and measures of quality of life, mood, or cognition in the 539 euthyroid men. Baseline thyroid function did not predict changes in these outcomes over a mean of 6 years in the 193 men in the longitudinal analysis. Variations in thyroid function within the age-adjusted laboratory reference range are not associated with variations in quality of life, mood, or cognitive function in community-dwelling older men.

  5. Modified tension band wiring of medial malleolar ankle fractures.

    Science.gov (United States)

    Georgiadis, G M; White, D B

    1995-02-01

    Twenty-two displaced medial malleolar ankle fractures that were treated surgically using the modified tension band method of Cleak and Dawson were retrospectively reviewed at an average follow-up of 25 months. The technique involves the use of a screw to anchor a figure-of-eight wire. There were no malreductions and all fractures healed. Problems with the technique included technical errors with hardware placement, medial ankle pain, and asymptomatic wire migration. Despite this, modified tension band wiring remains an acceptable method for fixation of selected displaced medial malleolar fractures. It is especially suited for small fracture fragments and osteoporotic bone.

  6. Epidemiology of forearm fractures in adults in Denmark

    DEFF Research Database (Denmark)

    Abrahamsen, Bo; Jørgensen, N R; Schwarz, P

    2015-01-01

    with less detailed information. Rates were higher than previously estimated. INTRODUCTION: Despite a significant contribution to the overall burden of osteoporotic, nonvertebral fractures, relatively little information is available about age- and gender-specific incidence rates for many countries including...... Denmark. METHODS: We used national individual patient data on inpatient and outpatient treatment to calculate rates of forearm fractures, taking readmissions into account, with subtables for distal and proximal fractures. We also calculated ratios of forearm to hip fractures that may be useful when...

  7. Fracture Mechanics

    International Nuclear Information System (INIS)

    Jang, Dong Il; Jeong, Gyeong Seop; Han, Min Gu

    1992-08-01

    This book introduces basic theory and analytical solution of fracture mechanics, linear fracture mechanics, non-linear fracture mechanics, dynamic fracture mechanics, environmental fracture and fatigue fracture, application on design fracture mechanics, application on analysis of structural safety, engineering approach method on fracture mechanics, stochastic fracture mechanics, numerical analysis code and fracture toughness test and fracture toughness data. It gives descriptions of fracture mechanics to theory and analysis from application of engineering.

  8. Genome-Wide Association Study of Bone Mineral Density in Korean Men

    Directory of Open Access Journals (Sweden)

    Ye Seul Bae

    2016-06-01

    Full Text Available Osteoporosis is a medical condition of global concern, with increasing incidence in both sexes. Bone mineral density (BMD, a highly heritable trait, has been proven a useful diagnostic factor in predicting fracture. Because medical information is lacking about male osteoporotic genetics, we conducted a genome-wide association study of BMD in Korean men. With 1,176 participants, we analyzed 4,414,664 single nucleotide polymorphisms (SNPs after genomic imputation, and identified five SNPs and three loci correlated with bone density and strength. Multivariate linear regression models were applied to adjust for age and body mass index interference. Rs17124500 (p = 6.42 × 10-7, rs34594869 (p = 6.53 × 10-7 and rs17124504 (p = 6.53 × 10-7 in 14q31.3 and rs140155614 (p = 8.64 × 10-7 in 15q25.1 were significantly associated with lumbar spine BMD (LS-BMD, while rs111822233 (p = 6.35 × 10-7 was linked with the femur total BMD (FT-BMD. Additionally, we analyzed the relationship between BMD and five genes previously identified in Korean men. Rs61382873 (p = 0.0009 in LRP5, rs9567003 (p = 0.0033 in TNFSF11 and rs9935828 (p = 0.0248 in FOXL1 were observed for LS-BMD. Furthermore, rs33997547 (p = 0.0057 in ZBTB and rs1664496 (p = 0.0012 in MEF2C were found to influence FT-BMD and rs61769193 (p = 0.0114 in ZBTB to influence femur neck BMD. We identified five SNPs and three genomic regions, associated with BMD. The significance of our results lies in the discovery of new loci, while also affirming a previously significant locus, as potential osteoporotic factors in the Korean male population.

  9. A service development study of the assessment and management of fracture risk in Parkinson's disease.

    Science.gov (United States)

    Shribman, Samuel; Torsney, Kelli M; Noyce, Alastair J; Giovannoni, Gavin; Fearnley, Julian; Dobson, Ruth

    2014-06-01

    Parkinson's disease (PD) is associated with an increased risk of fragility fracture. FRAX and Qfracture are risk calculators that estimate the 10-year risk of hip and major fractures and guide definitive investigation for osteoporosis using dual X-ray absorptiometry (DEXA) imaging. It is unclear which PD patients should be considered for fracture risk assessment and whether FRAX or Qfracture should be used. Seventy-seven patients with PD were recruited in the movement disorders clinic. Data were collected on PD-related characteristics and fracture risk scores were calculated. Patients with previous osteoporotic fractures had a higher incidence of falls (p = 0.0026) and use of bilateral walking aids (p = 0.0187) in addition to longer disease duration (p = 0.0037). Selecting patients with falls in combination with either disease duration >5 years, bilateral walking aids, or previous osteoporotic fracture distinguished patients with and without previous osteoporotic fracture with specificity 67.7 % (95 % CI 55.0-78.8) and sensitivity 100.0 % (95 % CI 73.5-100.0). Qfracture calculated significantly higher fracture risk scores than FRAX for hip (p < 0.0001) and major (p = 0.0008) fracture in PD patients. Receiver operating characteristic curves demonstrated that FRAX outperformed Qfracture with an area under the curve of 0.84 (95 % CI 0.70-0.97, p = 0.0004) for FRAX and 0.68 (95 % CI 52-86, p = 0.0476) for Qfracture major fracture risk calculators. We suggest that falls in combination with either a disease duration longer than 5 years or bilateral walking aids or previous osteoporotic fracture should be used as red flags in PD patients to prompt clinicians to perform a FRAX fracture risk assessment in the neurology clinic.

  10. Bone Turnover Does Not Reflect Skeletal Aging in Older Hispanic Men with Type 2 Diabetes

    Science.gov (United States)

    Rianon, N.; McCormick, J.; Ambrose, C.; Smith, S. M.; Fisher-Hoch, S.

    2016-01-01

    The paradox of fragility fracture in the presence of non-osteoporotic bone mineral density in older patients with type 2 diabetes mellitus (DM2) makes it difficult to clinically predict fracture in this vulnerable group. Serum osteocalcin (OC), a marker of bone turnover, increases with normal skeletal aging indicating risk of fracture. However, OC has been reported to be lower in patients with DM2. An inverse association between higher glycated hemoglobin levels (HbA1c) and lower serum OC in older DM2 patients triggered discussions encouraging further investigation. A key question to be answered is whether changes in glucose metabolism is responsible for bone metabolic changes, ultimately leading to increased risk of fragility fractures in DM2 patients. While these studies were conducted among Caucasian and Asian populations, this has not been studied in Hispanic populations who suffer from a higher prevalence of DM2. The Cameron County Hispanic Cohort (CCHC) in Texas is a homogeneous Hispanic cohort known to have high prevalence of DM2 (30%). Our preliminary data from this cohort reported OC levels lower than the suggested threshold for fragility fracture in post-menopausal women. We further investigated whether bone turnover in older CCHC adults with DM2 show a normal pattern of skeletal aging. Samples and data were obtained from a nested cohort of 68 (21 men and 47 women) Hispanic older adults (=50 years) who had a diagnosis of DM2. Given high prevalence of uncontrolled DM2 in this cohort, we divided population into two groups: i) poor DM2 control with HbA1c level =8 (48% men and 38% women) and ii) good DM2 control with HbA1c level <8). A crosssectional analysis documented associations between serum OC and age adjusted HbA1c levels. There was no direct association between age and OC concentrations in our study. Higher HbA1c was associated with lower serum OC in men (odds ratio -6.5, 95% confidence interval -12.7 to - 0.3, p < 0.04). No significant associations

  11. Higher Fish Intake Is Associated with a Lower Risk of Hip Fractures in Chinese Men and Women: A Matched Case-Control Study

    OpenAIRE

    Fan, Fan; Xue, Wen-Qiong; Wu, Bao-Hua; He, Ming-Guang; Xie, Hai-Li; Ouyang, Wei-Fu; Tu, Su-lan; Chen, Yu-Ming

    2013-01-01

    OBJECTIVES: Fish is rich in nutrients that are favorable to bone health, but limited data are available regarding the relationship between fish intake and hip fractures. Our study examined the association between habitual fish intake and risk of hip fractures. METHODS: A case-control study was performed between June 2009 and June 2012 in Guangdong Province, China. Five hundred and eighty-one hip fracture incident cases, aged 55 to 80 years (mean: 71 years), were enrolled from four hospitals. ...

  12. SpineAnalyzer™ is an accurate and precise method of vertebral fracture detection and classification on dual-energy lateral vertebral assessment scans

    International Nuclear Information System (INIS)

    Birch, C.; Knapp, K.; Hopkins, S.; Gallimore, S.; Rock, B.

    2015-01-01

    Osteoporotic fractures of the spine are associated with significant morbidity, are highly predictive of hip fractures, but frequently do not present clinically. When there is a low to moderate clinical suspicion of vertebral fracture, which would not justify acquisition of a radiograph, vertebral fracture assessment (VFA) using Dual-energy X-ray Absorptiometry (DXA) offers a low-dose opportunity for diagnosis. Different approaches to the classification of vertebral fractures have been documented. The aim of this study was to measure the precision and accuracy of SpineAnalyzer™, a quantitative morphometry software program. Lateral vertebral assessment images of 64 men were analysed using SpineAnalyzer™ and standard GE Lunar software. The images were also analysed by two expert readers using a semi-quantitative approach. Agreement between groups ranged from 95.99% to 98.60%. The intra-rater precision for the application of SpineAnalyzer™ to vertebrae was poor in the upper thoracic regions, but good elsewhere. SpineAnalyzer™ is a reproducible and accurate method for measuring vertebral height and quantifying vertebral fractures from VFA scans. - Highlights: • Vertebral fracture assessment (VFA) using Dual-energy X-ray Absorptiometry (DXA) offers a low-dose opportunity for diagnosis. • Agreement between VFA software (SpineAnalyzer™) and expert readers is high. • Intra-rater precision of SpineAnalyzer™ applied to upper thoracic vertebrae is poor, but good elsewhere. • SpineAnalyzer™ is reproducible and accurate for vertebral height measurement and fracture quantification from VFA scans

  13. Association of Body Weight and Body Mass Index with Bone Mineral Density in Women and Men from Kosovo.

    Science.gov (United States)

    Rexhepi, Sylejman; Bahtiri, Elton; Rexhepi, Mjellma; Sahatciu-Meka, Vjollca; Rexhepi, Blerta

    2015-08-01

    Body weight and body mass index (BMI) are considered potentially modifiable determinants of bone mass. Therefore, the aim of this study was to explore the association between body weight and body mass index (BMI) with total hip and lumbar spine bone mineral density (BMD). This cross-sectional study included a population of 100 women and 32 men from Kosovo into three BMI groups. All the study subjects underwent dual-energy X-ray absorptiometry (DXA) measurements. Total hip BMD levels of obese menopausal and premenopausal women and men were significantly higher compared to overweight or normal weight subjects, while lumbar spine BMD levels of only menopausal women and men were higher among obese subjects. Age-adjusted linear regression analysis showed that BMI is a significant independent associate of lumbar spine and total hip BMD in menopausal women and men. Despite positive association between BMI and lumbar spine and total hip BMD in menopausal women, presence of more obese and osteoporotic subjects among menopausal women represent a population at risk for fractures because of poor balance and frequent falls; therefore, both obesity and osteoporosis prevention efforts should begin early on in life.

  14. Early cell adhesion events differ between osteoporotic and non-osteoporotic osteoblasts.

    Science.gov (United States)

    Perinpanayagam, H; Zaharias, R; Stanford, C; Brand, R; Keller, J; Schneider, G

    2001-11-01

    In osteoporosis, the regenerative capacity of bone is compromised, which may involve altered osteoblast (OB) activity. This could be attributed to an inappropriate synthesis and assembly of an extracellular matrix (ECM), altered cell adhesion to the ECM, or be due to inappropriate downstream activation of adhesion-mediated signaling cascades through proteins such as focal adhesion kinase (FAK). The purpose of our study was to compare early adhesion-mediated events using previously described and characterized clinically derived OBs obtained from human patients undergoing major joint arthroplasty for osteoporosis or osteoarthritis. The presence or absence of osteoporosis was established with a radiographic index. Using light microscopy and crystal violet staining, we show that OB cells derived from sites of osteoporosis do not attach and spread as well as non-osteoporotic (OP) OB cells. OP cells initially have a more rounded morphology, and show significantly less (P attachment to serum-coated tissue culture plastic over a 24 h time period. Immunofluorescent labeling after 24 h of attachment showed that OP OB focal adhesions (FAs) and stress fibers were less defined, and that the OP cells were smaller and had a more motile phenotype. When normalized protein lysates were Western blotted for phosphotyrosine (PY) a band corresponding to pp125FAK was identified. FAK tyrosine phosphorylation was evident at 6 h in both the OP and non-OP OBs, but decreased or was absent through 24 h in OP OBs. These results suggest early adhesion-mediated events, such as cell adhesion, attachment, and FAK signaling via PY may be altered in OP OBs.

  15. Increased fracture risk assessed by fracture risk assessment tool in Greek patients with Crohn's disease.

    Science.gov (United States)

    Terzoudis, Sotirios; Zavos, Christos; Damilakis, John; Neratzoulakis, John; Dimitriadi, Daphne Anna; Roussomoustakaki, Maria; Kouroumalis, Elias A; Koutroubakis, Ioannis E

    2013-01-01

    The World Health Organization has recently developed the fracture risk assessment tool (FRAX) based on clinical risk factors and bone mineral density (BMD) for evaluation of the 10-year probability of a hip or a major osteoporotic fracture. The aim of this study was to evaluate the use of the FRAX tool in Greek patients with inflammatory bowel disease (IBD). FRAX scores were applied to 134 IBD patients [68 Crohn's disease (CD); 66 ulcerative colitis (UC)] who underwent dual-energy X-ray absorptiometry scans at the femoral neck and lumbar spine during the period 2007-2012. Calculation of the FRAX scores, with or without BMD, was made through a web-based probability model used to compute individual fracture probabilities according to specific clinical risk factors. The median 10-year probability of a major osteoporotic fracture for IBD patients based on clinical data was 7.1%, and including the BMD was 6.2%. A significant overestimation with the first method was found (P = 0.01). Both scores with and without BMD were significantly higher in CD patients compared with UC patients (P = 0.02 and P = 0.005, respectively). The median 10-year probability of hip fracture based on clinical data was 0.8%, and including the BMD was 0.9%. The score with use of BMD was significantly higher in CD compared with UC patients (P = 0.04). CD patients have significantly higher FRAX scores and possibly fracture risk compared with UC patients. The clinical FRAX score alone seems to overestimate the risk of osteoporotic fracture in Greek IBD patients.

  16. Comparison between frailty index of deficit accumulation and fracture risk assessment tool (FRAX) in prediction of risk of fractures.

    Science.gov (United States)

    Li, Guowei; Thabane, Lehana; Papaioannou, Alexandra; Adachi, Jonathan D

    2015-08-01

    A frailty index (FI) of deficit accumulation could quantify and predict the risk of fractures based on the degree of frailty in the elderly. We aimed to compare the predictive powers between the FI and the fracture risk assessment tool (FRAX) in predicting risk of major osteoporotic fracture (hip, upper arm or shoulder, spine, or wrist) and hip fracture, using the data from the Global Longitudinal Study of Osteoporosis in Women (GLOW) 3-year Hamilton cohort. There were 3985 women included in the study, with the mean age of 69.4 years (standard deviation [SD] = 8.89). During the follow-up, there were 149 (3.98%) incident major osteoporotic fractures and 18 (0.48%) hip fractures reported. The FRAX and FI were significantly related to each other. Both FRAX and FI significantly predicted risk of major osteoporotic fracture, with a hazard ratio (HR) of 1.03 (95% confidence interval [CI]: 1.02-1.05) and 1.02 (95% CI: 1.01-1.04) for per-0.01 increment for the FRAX and FI respectively. The HRs were 1.37 (95% CI: 1.19-1.58) and 1.26 (95% CI: 1.12-1.42) for an increase of per-0.10 (approximately one SD) in the FRAX and FI respectively. Similar discriminative ability of the models was found: c-index = 0.62 for the FRAX and c-index = 0.61 for the FI. When cut-points were chosen to trichotomize participants into low-risk, medium-risk and high-risk groups, a significant increase in fracture risk was found in the high-risk group (HR = 2.04, 95% CI: 1.36-3.07) but not in the medium-risk group (HR = 1.23, 95% CI: 0.82-1.84) compared with the low-risk women for the FI, while for FRAX the medium-risk (HR = 2.00, 95% CI: 1.09-3.68) and high-risk groups (HR = 2.61, 95% CI: 1.48-4.58) predicted risk of major osteoporotic fracture significantly only when survival time exceeded 18months (550 days). Similar findings were observed for hip fracture and in sensitivity analyses. In conclusion, the FI is comparable with FRAX in the prediction of risk of future fractures, indicating that

  17. Serum bone alkaline phosphatase and calcaneus bone density predict fractures: a prospective study.

    Science.gov (United States)

    Ross, P D; Kress, B C; Parson, R E; Wasnich, R D; Armour, K A; Mizrahi, I A

    2000-01-01

    The aim of this study was to assess the ability of serum bone-specific alkaline phosphatase (bone ALP), creatinine-corrected urinary collagen crosslinks (CTx) and calcaneus bone mineral density (BMD) to identify postmenopausal women who have an increased risk of osteoporotic fractures. Calcaneus BMD and biochemical markers of bone turnover (serum bone ALP and urinary CTx) were measured in 512 community-dwelling postmenopausal women (mean age at baseline 69 years) participating in the Hawaii Osteoporosis Study. New spine and nonspine fractures subsequent to the BMD and biochemical bone markers measurements were recorded over an average of 2.7 years. Lateral spinal radiographs were used to identify spine fractures. Nonspine fractures were identified by self-report at the time of each examination. During the 2.7-year follow-up, at least one osteoporotic fracture occurred in 55 (10.7%) of the 512 women. Mean baseline serum bone ALP and urinary CTx were significantly higher among women who experienced an osteoporotic fracture compared with those women who did not fracture. In separate age-adjusted logistic regression models, serum bone ALP, urinary CTx and calcaneus BMD were each significantly associated with new fractures (odds ratios of 1.53, 1.54 and 1.61 per SD, respectively). Multiple variable logistic regression analysis identified BMD and serum bone ALP as significant predictors of fracture (p = 0.002 and 0.017, respectively). The results from this investigation indicate that increased bone turnover is significantly associated with an increased risk of osteoporotic fracture in postmenopausal women. This association is similar in magnitude and independent of that observed for BMD.

  18. BMD T-score discriminates trochanteric fractures from unfractured controls, whereas geometry discriminates cervical fracture cases from unfractured controls of similar BMD.

    Science.gov (United States)

    Pulkkinen, P; Partanen, J; Jalovaara, P; Jämsä, T

    2010-07-01

    The ability of bone mineral density (BMD) to discriminate cervical and trochanteric hip fractures was studied. Since the majority of fractures occur among people who are not diagnosed as having osteoporosis, we also examined this population to elucidate whether geometrical risk factors can yield additional information on hip fracture risk beside BMD. The study showed that the T-score criterion was able to discriminate fracture patients from controls in the cases of trochanteric fractures, whereas geometrical measures may discriminate cervical fracture cases in patients with T-score >-2.5. Low bone mineral density (BMD) is a well-established risk factor for hip fracture. However, majority of fractures occur among people not diagnosed as having osteoporosis. We studied the ability of BMD to discriminate cervical and trochanteric hip fractures. Furthermore, we examined whether geometrical measures can yield additional information on the assessment of hip fracture risk in the fracture cases in subjects with T-score >-2.5. Study group consisted of postmenopausal females with non-pathologic cervical (n = 39) or trochanteric (n = 18) hip fracture (mean age 74.2 years) and 40 age-matched controls. BMD was measured at femoral neck, and femoral neck axis length, femoral neck and shaft cortex thicknesses (FNC and FSC), and femoral neck-shaft angle (NSA) were measured from radiographs. BMD T-score threshold of -2.5 was able to discriminate trochanteric fractures from controls (p trochanteric fractures occurred in individuals with T-score fractures. Twenty of these fractures (51.3%) occurred in individuals with BMD in osteoporotic range and 19 (48.7%) in individuals with T-score >-2.5. Within these non-osteoporotic cervical fracture patients (N = 19) and non-osteoporotic controls (N = 35), 83.3% were classified correctly based on a model including NSA and FNC (p trochanteric fractures could be discriminated based on a BMD T-score fracture cases would remain under-diagnosed if

  19. Association between refill compliance to oral bisphosphonate treatment, incident fractures, and health care costs--an analysis using national health databases

    DEFF Research Database (Denmark)

    Olsen, K R; Hansen, C; Abrahamsen, Bo

    2013-01-01

    major osteoporotic fractures, and the direct costs related to hospital care, primary care, and pharmaceutical treatment for these excess fractures reached almost 14 M DKK (2.5 M USD) for the study population which compares to a national annual excess cost of around 17 M DKK (3.1 M USD) using 2011...

  20. Effects of anti-osteoporosis medications on fracture healing

    DEFF Research Database (Denmark)

    Jørgensen, Niklas R; Schwarz, Peter

    2011-01-01

    A number of fractures are complicated by impaired healing. This is prevalent in certain risk groups such as elderly, osteoporotics, postmenopausal women, and in people with malnutrition. At present, no pharmacologic treatments are available. Thus, there is an unmet need for medications that can...... healing. However, more randomized clinical trials documenting the clinical efficacy of PTH as a promoter of fracture healing in the clinical setting are warranted. Also, strontium ranelate seems to have beneficial effects on fracture healing under conditions with impaired healing. However, no clinical...

  1. Haemothorax and Thoracic Spine Fractures in the Elderly

    Directory of Open Access Journals (Sweden)

    Michael A. Masteller

    2012-01-01

    Full Text Available Both osteoporotic fractures and pleural effusions are frequently observed in medicine. However, rarely does one associate a hemorrhagic pleural effusion with a thoracic spinal fracture when the patient has not sustained massive trauma. In this paper, we discuss two cases where seemingly insignificant low-energy trauma precipitated massive haemothoraces in elderly patients with underlying osteoporosis, ultimately resulting in their immediate causes of death. This paper serves to remind health care professionals of the importance of using caution when moving elderly patients as well as to consider thoracic spinal fracture as a potential explanation for a hemorrhagic pleural effusion of undetermined etiology.

  2. [Trochanteric femoral fractures].

    Science.gov (United States)

    Douša, P; Čech, O; Weissinger, M; Džupa, V

    2013-01-01

    At the present time proximal femoral fractures account for 30% of all fractures referred to hospitals for treatment. Our population is ageing, the proportion of patients with post-menopausal or senile osteoporosis is increasing and therefore the number of proximal femoral fractures requiring urgent treatment is growing too. In the age category of 50 years and older, the incidence of these fractures has increased exponentially. Our department serves as a trauma centre for half of Prague and part of the Central Bohemia Region with a population of 1 150 000. Prague in particular has a high number of elderly citizens. Our experience is based on extensive clinical data obtained from the Register of Proximal Femoral Fractures established in 1997. During 14 years, 4280 patients, 3112 women and 1168 men, were admitted to our department for treatment of proximal femoral fractures. All patients were followed up until healing or development of complications. In the group under study, 82% were patients older than 70 years; 72% of those requiring surgery were in their seventies and eighties. Men were significantly younger than women (pfractures were 2.3-times more frequent in women than in men. In the category under 60 years, men significantly outnumbered women (pfractures were, on the average, eight years older than the patients with intertrochanteric fractures, which is a significant difference (pTrochanteric fractures accounted for 54.7% and femoral neck fractures for 45.3% of all fractures. The inter-annual increase was 5.9%, with more trochanteric than femoral neck fractures. There was a non-significant decrease in intertrochanteric (AO 31-A3) fractures. On the other hand, the number of pertrochanteric (AO 31-A1+2) fractures increased significantly (pfractures were treated with a proximal femoral nail; a short nail was used in 1260 and a long nail in 134 of them. A dynamic hip screw (DHS) was employed to treat 947 fractures. Distinguishing between pertrochanteric (21-A1

  3. Walking Recovery after a Hip Fracture: A Prospective Follow-Up Study among Community-Dwelling over 60-Year Old Men and Women

    Directory of Open Access Journals (Sweden)

    Anu Salpakoski

    2014-01-01

    Full Text Available Purpose. Recovery of walking outdoors after hip fracture is important for equal participation in the community. The causes of poor recovery are not fully understood. This study investigates recovery of walking outdoors and associated determinants after hip fracture. Methods. A prospective follow-up study, among clinical sample of 81 community-dwelling hip fracture patients over 60 years. Perceived difficulty in walking outdoors and 500 meters was assessed before fracture, at discharge to home (3.2 ± 2.2 weeks after surgery, and on average 6.0 ± 3.3 weeks after discharge. Potential determinants for walking recovery were assessed. Linear latent trajectory model was used to analyse changes during follow-up. Association between walking trajectories and potential determinants was analysed with a logistic regression model. Results. Two trajectories, No-to-minor-difficulty and Catastrophic, were found. Thirty-eight percent of the participants ended up in the Catastrophic trajectory for walking outdoors and 67% for 500 meters. Multivariate logistic regression analysis revealed that use of walking aid and indoor falls before fracture and prolonged pain were independently associated with catastrophic decline in both primary outcomes: difficulty in walking outdoors and 500 meters. Conclusions. A large proportion of community-dwelling older people recovering from hip fracture experienced catastrophic decline in outdoor walking. Acknowledging recovery prognoses at early stage enables individualized rehabilitation.

  4. Higher fish intake is associated with a lower risk of hip fractures in Chinese men and women: a matched case-control study.

    Science.gov (United States)

    Fan, Fan; Xue, Wen-Qiong; Wu, Bao-Hua; He, Ming-Guang; Xie, Hai-Li; Ouyang, Wei-Fu; Tu, Su-Lan; Chen, Yu-Ming

    2013-01-01

    Fish is rich in nutrients that are favorable to bone health, but limited data are available regarding the relationship between fish intake and hip fractures. Our study examined the association between habitual fish intake and risk of hip fractures. A case-control study was performed between June 2009 and June 2012 in Guangdong Province, China. Five hundred and eighty-one hip fracture incident cases, aged 55 to 80 years (mean: 71 years), were enrolled from four hospitals. 1∶1 matched controls by gender and age (±3 years) were also recruited from communities and hospitals. Face-to-face interviews were used to obtain habitual dietary intake and information on various covariates. Univariate conditional logistic regression analyses showed significantly dose-dependent inverse correlations between the risk of hip fractures and the intake of fresh-water fish, sea fish, mollusca, shellfish, and total fish in all of the subjects (p-trend: water fish (p = 0.553). The ORs (95%CI) of hip fractures for the highest (vs. lowest) quartile were 0.80 (0.48-1.31) for fresh-water fish, 0.31 (0.18-0.52) for sea fish, 0.55 (0.34-0.88) for mollusca and shellfish, and 0.47 (0.28-0.79) for total fish, respectively. Stratified and interaction analyses showed that the association was more significant in males than in females (p-interaction = 0.052). Higher intake of seafood is independently associated with lower risk of hip fractures in elderly Chinese. Increasing consumption of sea fish may benefit the prevention of hip fractures in this population.

  5. Higher fish intake is associated with a lower risk of hip fractures in Chinese men and women: a matched case-control study.

    Directory of Open Access Journals (Sweden)

    Fan Fan

    Full Text Available OBJECTIVES: Fish is rich in nutrients that are favorable to bone health, but limited data are available regarding the relationship between fish intake and hip fractures. Our study examined the association between habitual fish intake and risk of hip fractures. METHODS: A case-control study was performed between June 2009 and June 2012 in Guangdong Province, China. Five hundred and eighty-one hip fracture incident cases, aged 55 to 80 years (mean: 71 years, were enrolled from four hospitals. 1∶1 matched controls by gender and age (±3 years were also recruited from communities and hospitals. Face-to-face interviews were used to obtain habitual dietary intake and information on various covariates. RESULTS: Univariate conditional logistic regression analyses showed significantly dose-dependent inverse correlations between the risk of hip fractures and the intake of fresh-water fish, sea fish, mollusca, shellfish, and total fish in all of the subjects (p-trend: <0.001-0.016. After adjusting for covariates, the associations were slightly attenuated but remained significant for all (p-trend: <0.001-0.017 except for fresh-water fish (p = 0.553. The ORs (95%CI of hip fractures for the highest (vs. lowest quartile were 0.80 (0.48-1.31 for fresh-water fish, 0.31 (0.18-0.52 for sea fish, 0.55 (0.34-0.88 for mollusca and shellfish, and 0.47 (0.28-0.79 for total fish, respectively. Stratified and interaction analyses showed that the association was more significant in males than in females (p-interaction = 0.052. CONCLUSION: Higher intake of seafood is independently associated with lower risk of hip fractures in elderly Chinese. Increasing consumption of sea fish may benefit the prevention of hip fractures in this population.

  6. Analysis of the factors influencing the frequency ofpathological fractures in postmenopausal women with osteoporosis

    Directory of Open Access Journals (Sweden)

    Karadžov-Nikolić A.

    2015-01-01

    Full Text Available Introduction: Osteoporosis is a disease characterized by bone strength disorder and weakness of the entire skeleton causing the predisposition to fractures to grow. Identification of factors which may influence pathological fractures in postmenopausal women and determining which of the identified factors have the largest influence on the development of osteoporotic fractures. A retrospective study has included 400 postmenopausal women with newly diagnosed osteoporosis examined at the Institute of Rheumatology in Belgrade. We have examined demographic data and the following fracture risk factors: physical activity, menarche, menopause, fractures after the age of forty, osteoporotic fractures in the family, comorbidity: inflammatory rheumatic diseases, intestine diseases, chronic kidney insufficiency and endocrinopathy (hyperthyroidism and diabetes and taking glucocorticoid therapy. The value of bone density has been measured using DXA method in the spine and hip, and the body mass index has been calculated based on the body height and weight. Logistic regression has been used as the method for analyzing the relation between binary results and potential predictors. Statistical hypotheses have been tested at the statistical significance level of 0.05. In the model of multivariate logistic regression, the significant predictors of osteoporotic fractures are as follows: older age (B = 0.13; p = 0.001, higher BMI values (B = 0.094; p = 0.022 and lower BMD values (hip (B = -3.060; p = 0.023. Elderly overweight women with lower BMD values in the hip are more susceptible to fractures due to osteoporosis; therefore this subgroup of postmenopausal women is important for the application of the measures of primary and secondary prevention of osteoporotic fractures.

  7. Celiac Disease Does Not Influence Fracture Risk in Young Patients with Type 1 Diabetes

    Science.gov (United States)

    Reilly, Norelle R; Lebwohl, Benjamin; Mollazadegan, Kaziwe; Michaëlsson, Karl; Green, Peter HR; Ludvigsson, Jonas F

    2015-01-01

    Objectives To examine the risk of any fractures in patients with both type 1 diabetes (T1D) and celiac disease (CD) vs patients with T1D only. Study design We performed a population-based cohort study. We defined T1D as individuals aged ≤30 years who had a diagnosis of diabetes recorded in the Swedish National Patient Register between 1964–2009. Individuals with CD were identified through biopsy report data between 1969–2008 from any of Sweden’s 28 pathology departments. Some 958 individuals had both T1D and CD and were matched for sex, age and calendar period with 4,598 reference individuals with T1D only. We then used a stratified Cox regression analysis, where CD was modeled as a time-dependent covariate, to estimate the risk of any fractures and osteoporotic fractures (hip, distal forearm, thoracic and lumbar spine, and proximal humerus) in patients with both T1D and CD compared with that in patients with T1D only. Results During follow-up, 12 patients with T1D and CD had a fracture (1 osteoporotic fracture). CD did not influence the risk of any fracture (adjusted Hazard Ratio=0.77; 95%CI=0.42–1.41) or osteoporotic fractures (adjusted Hazard Ratio=0.46; 95%CI=0.06–3.51) in patients with T1D. Stratification for time since CD diagnosis did not affect risk estimates. Conclusion Having a diagnosis of CD does not seem to influence fracture risk in young patients with T1D. Follow-up in this study was, however, too short to ascertain osteoporotic fractures which traditionally occur in old age. PMID:26589343

  8. Whole-genome sequencing identifies EN1 as a determinant of bone density and fracture

    NARCIS (Netherlands)

    H.-F. Zheng (Hou-Feng); V. Forgetta (Vincenzo); Y.-H. Hsu (Yi-Hsiang); K. Estrada Gil (Karol); A. Rosello-Diez (Alberto); P.J. Leo (Paul); C.L. Dahia (Chitra L.); K.H. Park-Min (Kyung Hyun); J.H. Tobias (Jon); C. Kooperberg (Charles); A. Kleinman (Aaron); U. Styrkarsdottir (Unnur); C.-T. Liu (Ching-Ti); C. Uggla (Charlotta); D.S. Evans (Daniel); C. Nielson (Carrie); K. Walter (Klaudia); U. Pettersson-Kymmer (Ulrika); S. McCarthy (Shane); J. Eriksson (Joel); T. Kwan (Tony); M. Jhamai (Mila); K. Trajanoska (Katerina); Y. Memari (Yasin); J.L. Min (Josine L.); J. Huang (Jie); P. Danecek (Petr); B. Wilmot (Beth); R. Li (Rui); W.-C. Chou (Wen-Chi); L.E. Mokry (Lauren E.); A. Moayyeri (Alireza); M. Claussnitzer (Melina); C.-H. Cheng (Chia-Ho); W. Cheung (Warren); M.C. Medina-Gomez (Carolina); B. Ge (Bing); S.-H. Chen (Shu-Huang); K. Choi (Kunho); L. Oei (Ling); J. Fraser (James); R. Kraaij (Robert); M.A. Hibbs (Matthew A.); C.L. Gregson (Celia L.); D. Paquette (Denis); A. Hofman (Albert); C. Wibom (Carl); G.J. Tranah (Gregory); M. Marshall (Mhairi); B.B. Gardiner (Brooke B.); K. Cremin (Katie); P. Auer (Paul); L. Hsu (Li); S. Ring (Susan); J.Y. Tung (Joyce Y.); G. Thorleifsson (Gudmar); A.W. Enneman (Anke); N.M. van Schoor (Natasja); L.C.P.G.M. de Groot (Lisette); N. van der Velde (Nathalie); B. Melin (Beatrice); J.P. Kemp (John); C. Christiansen; I. Sayers (Ian); Y. Zhou (Yanhua); S. Calderari (Sophie); J. Van Rooij (Jeroen); C. Carlson (Chris); U. Peters (Ulrike); S. Berlivet (Soizik); J. Dostie (Josée); A.G. Uitterlinden (André); S.R. Williams (Stephen R.); C. Farber (Charles); D. Grinberg (Daniel); A.Z. LaCroix (Andrea); J. Haessler (Jeff); D.I. Chasman (Daniel); F. Giulianini (Franco); L.M. Rose (Lynda M.); P.M. Ridker (Paul); J.A. Eisman (John); T.V. Nguyen (Tuan); J.R. Center (Jacqueline); X. Nogues (Xavier); N. Garcia-Giralt (Natàlia); L.J. Launer (Lenore); V. Gudnason (Vilmunder); D. Mellström (Dan); L. Vandenput (Liesbeth); N. Amin (Najaf); C.M. van Duijn (Cornelia); M. Karlsson (Magnus); O. Ljunggren (Östen); O. Svensson (Olle); G. Hallmans (Göran); M.F. Rousseau (Francois); S. Giroux (Sylvie); J. Bussière (Johanne); P.P. Arp (Pascal); F. Koromani (Fjorda); R.L. Prince (Richard L.); J.R. Lewis (Joshua); B.L. Langdahl (Bente); A.P. Hermann (A. Pernille); J.-E.B. Jensen (Jens-Erik B.); S. Kaptoge (Stephen); K.T. Khaw; J. Reeve (Jonathan); M.M. Formosa (Melissa M.); A. Xuereb-Anastasi (Angela); K. Åkesson (Kristina); F.E. McGuigan; G. Garg (Gaurav); D. Olmos (David); M.T. Zarrabeitia (María); J.A. Riancho (José); S.H. Ralston (Stuart); N. Alonso (Nerea); X. Jiang (Xi); D. Goltzman (David); T. Pastinen (Tomi); E. Grundberg (Elin); D. Gauguier (Dominique); E.S. Orwoll (Eric); D. Karasik (David); G.D. Smith; G.D. Smith; K. Siggeirsdottir (Kristin); T.B. Harris (Tamara); M.C. Zillikens (Carola); J.B.J. van Meurs (Joyce); U. Thorsteinsdottir (Unnur); M.T. Maurano (Matthew T.); N.J. Timpson (Nicholas); N. Soranzo (Nicole); R. Durbin (Richard); S.G. Wilson (Scott); E.E. Ntzani (Evangelia); M.A. Brown (Matthew); J-A. Zwart (John-Anker); D.A. Hinds (David A.); T.D. Spector (Timothy); L.A. Cupples (Adrienne); C. Ohlsson (Claes); C.M.T. Greenwood (Celia); R.D. Jackson (Rebecca); D.W. Rowe (David W.); C.A. Loomis (Cynthia A.); D.M. Evans (David M.); C.L. Ackert-Bicknell (Cheryl); A.L. Joyner (Alexandra L.); E.L. Duncan (Emma); D.P. Kiel (Douglas P.); F. Rivadeneira Ramirez (Fernando); J.B. Richards (Brent)

    2015-01-01

    textabstractThe extent to which low-frequency (minor allele frequency (MAF) between 1-5%) and rare (MAF ≤ 1%) variants contribute to complex traits and disease in the general population is mainly unknown. Bone mineral density (BMD) is highly heritable, a major predictor of osteoporotic fractures,

  9. Whole-genome sequencing identifies EN1 as a determinant of bone density and fracture

    NARCIS (Netherlands)

    Zheng, Hou-Feng; Forgetta, Vincenzo; Hsu, Yi-Hsiang; Estrada, Karol; Rosello-Diez, Alberto; Leo, Paul J.; Dahia, Chitra L.; Park-Min, Kyung Hyun; Tobias, Jonathan H.; Kooperberg, Charles; Kleinman, Aaron; Styrkarsdottir, Unnur; Liu, Ching-Ti; Uggla, Charlotta; Evans, Daniel S.; Nielson, Carrie M.; Walter, Klaudia; Pettersson-Kymmer, Ulrika; Mccarthy, Shane; Eriksson, Joel; Kwan, Tony; Jhamai, Mila; Trajanoska, Katerina; Memari, Yasin; Min, Josine; Huang, Jie; Danecek, Petr; Wilmot, Beth; Li, Rui; Chou, Wen-Chi; Mokry, Lauren E.; Moayyeri, Alireza; Claussnitzer, Melina; Cheng, Chia-Ho; Cheung, Warren; Medina-Gómez, Carolina; Ge, Bing; Chen, Shu-Huang; Choi, Kwangbom; Oei, Ling; Fraser, James; Kraaij, Robert; Hibbs, Matthew A.; Gregson, Celia L.; Paquette, Denis; Hofman, Albert; Wibom, Carl; Tranah, Gregory J.; Marshall, Mhairi; Gardiner, Brooke B.; Cremin, Katie; Auer, Paul; Hsu, Li; Ring, Sue; Tung, Joyce Y.; Thorleifsson, Gudmar; Enneman, Anke W.; van Schoor, Natasja M.; de Groot, Lisette C. P. G. M.; van der Velde, Nathalie; Melin, Beatrice; Kemp, John P.; Christiansen, Claus; Sayers, Adrian; Zhou, Yanhua; Calderari, Sophie; van Rooij, Jeroen; Carlson, Chris; Peters, Ulrike; Berlivet, Soizik; Dostie, Josée; Uitterlinden, Andre G.; Williams, Stephen R.; Farber, Charles; Grinberg, Daniel; LaCroix, Andrea Z.; Haessler, Jeff; Chasman, Daniel I.; Giulianini, Franco; Rose, Lynda M.; Ridker, Paul M.; Eisman, John A.; Nguyen, Tuan V.; Center, Jacqueline R.; Nogues, Xavier; Garcia-Giralt, Natalia; Launer, Lenore L.; Gudnason, Vilmunder; Mellström, Dan; Vandenput, Liesbeth; Amin, Najaf; van Duijn, Cornelia M.; Karlsson, Magnus K.; Ljunggren, Östen; Svensson, Olle; Hallmans, Göran; Rousseau, François; Giroux, Sylvie; Bussière, Johanne; Arp, Pascal P.; Koromani, Fjorda; Prince, Richard L.; Lewis, Joshua R.; Langdahl, Bente L.; Hermann, A. Pernille; Jensen, Jens-Erik B.; Kaptoge, Stephen; Khaw, Kay-Tee; Reeve, Jonathan; Formosa, Melissa M.; Xuereb-Anastasi, Angela; Åkesson, Kristina; McGuigan, Fiona E.; Garg, Gaurav; Olmos, Jose M.; Zarrabeitia, Maria T.; Riancho, Jose A.; Ralston, Stuart H.; Alonso, Nerea; Jiang, Xi; Goltzman, David; Pastinen, Tomi; Grundberg, Elin; Gauguier, Dominique; Orwoll, Eric S.; Karasik, David; Davey-Smith, George; Smith, Albert V.; Siggeirsdottir, Kristin; Harris, Tamara B.; Zillikens, M. Carola; van Meurs, Joyce B. J.; Thorsteinsdottir, Unnur; Maurano, Matthew T.; Timpson, Nicholas J.; Soranzo, Nicole; Durbin, Richard; Wilson, Scott G.; Ntzani, Evangelia E.; Brown, Matthew A.; Stefansson, Kari; Hinds, David A.; Spector, Tim; Cupples, L. Adrienne; Ohlsson, Claes; Greenwood, Celia M. T.; Jackson, Rebecca D.; Rowe, David W.; Loomis, Cynthia A.; Evans, David M.; Ackert-Bicknell, Cheryl L.; Joyner, Alexandra L.; Duncan, Emma L.; Kiel, Douglas P.; Rivadeneira, Fernando; Richards, J. Brent

    2015-01-01

    The extent to which low-frequency (minor allele frequency (MAF) between 1-5%) and rare (MAF <= 1%) variants contribute to complex traits and disease in the general population is mainly unknown. Bone mineral density (BMD) is highly heritable, a major predictor of osteoporotic fractures, and has been

  10. Anchorage strategies in geriatric hip fracture management

    Directory of Open Access Journals (Sweden)

    Knobe Matthias

    2016-12-01

    Full Text Available There is an enormous humanitarian and socioeconomic need to improve the quality and effectiveness of care for patients with hip fracture. To reduce mechanical complications in the osteosynthesis of proximal femoral fractures, improved fixation techniques have been developed including blade or screw-anchor devices, locked minimally invasive or cement augmentation strategies. However, despite numerous innovations and advances regarding implant design and surgical techniques, systemic and mechanical complication rates remain high. Treatment success depends on secure implant fixation in often-osteoporotic bone as well as on patient-specific factors (fracture stability, bone quality, comorbidity, and gender and surgeon-related factors (experience, correct reduction, and optimal screw placement in the head/neck fragment. For fracture fixation, the anchorage of the lag screw within the femoral head plays a crucial role depending on the implant’s design. Meta-analyses and randomized controlled studies demonstrate that there is a strong trend towards arthroplasty treating geriatric femoral neck fractures. However, for young adults as well as older patients with less compromised bone quality, or in undisplaced fractures, head-preserving therapy is preferred as it is less invasive and associated with good functional results. This review summarizes the evidence for the internal fixation of femoral neck fractures and trochanteric femoral fractures in elderly patients. In addition, biomechanical considerations regarding implant anchorage in the femoral head including rotation, migration, and femoral neck shortening are made. Finally, cement augmentation strategies for hip fracture implants are evaluated critically.

  11. Excess of all-cause mortality after a fracture in type 2 diabetic patients

    DEFF Research Database (Denmark)

    Martinez-Laguna, D; Nogues, Xavier; Abrahamsen, B

    2017-01-01

    Post-fracture mortality in type 2 diabetes mellitus (T2DM) patients has been poorly studied. We report an absolute and relative excess all-cause mortality following a fracture in these patients compared to non-diabetic patients. INTRODUCTION: T2DM and osteoporotic fractures are independently...... ≥50 years old T2DM patients registered in SIDIAP in 2006-2013 and two diabetes-free controls matched on age, gender, and primary care center were selected. Study outcome was all-cause mortality following incident fractures. Participants were followed from date of any fracture (AF), hip fracture (HF...... associated with a reduced lifespan, but it is unknown if T2DM confers an excess post-fracture mortality compared to non-diabetic fracture patients. We report post-fracture all-cause mortality according to T2DM status. METHODS: This is a population-based cohort study using data from the SIDIAP database. All...

  12. Hip fracture risk assessment: artificial neural network outperforms conditional logistic regression in an age- and sex-matched case control study.

    Science.gov (United States)

    Tseng, Wo-Jan; Hung, Li-Wei; Shieh, Jiann-Shing; Abbod, Maysam F; Lin, Jinn

    2013-07-15

    Osteoporotic hip fractures with a significant morbidity and excess mortality among the elderly have imposed huge health and economic burdens on societies worldwide. In this age- and sex-matched case control study, we examined the risk factors of hip fractures and assessed the fracture risk by conditional logistic regression (CLR) and ensemble artificial neural network (ANN). The performances of these two classifiers were compared. The study population consisted of 217 pairs (149 women and 68 men) of fractures and controls with an age older than 60 years. All the participants were interviewed with the same standardized questionnaire including questions on 66 risk factors in 12 categories. Univariate CLR analysis was initially conducted to examine the unadjusted odds ratio of all potential risk factors. The significant risk factors were then tested by multivariate analyses. For fracture risk assessment, the participants were randomly divided into modeling and testing datasets for 10-fold cross validation analyses. The predicting models built by CLR and ANN in modeling datasets were applied to testing datasets for generalization study. The performances, including discrimination and calibration, were compared with non-parametric Wilcoxon tests. In univariate CLR analyses, 16 variables achieved significant level, and six of them remained significant in multivariate analyses, including low T score, low BMI, low MMSE score, milk intake, walking difficulty, and significant fall at home. For discrimination, ANN outperformed CLR in both 16- and 6-variable analyses in modeling and testing datasets (p?hip fracture are more personal than environmental. With adequate model construction, ANN may outperform CLR in both discrimination and calibration. ANN seems to have not been developed to its full potential and efforts should be made to improve its performance.

  13. SURGICAL TREATMENT OF VERTEBRAL FRACTURES ASSOCIATED WITH LOW MINERAL BONE DENSITY

    Directory of Open Access Journals (Sweden)

    V. V. Rerikh

    2010-01-01

    Full Text Available Surgical treatment of 177 patients with monolocal fractures of thoracic and lumbar vertebral bodies was performed using transpedicular fixation (n=17, transpedicular fixation and osteoplasty (n=101, vertebroplasty (n=48 or kyphoplasty (n=ll. Restoration of support ability of the fractured osteoporotic vertebrae within ventral column by means of plasty particularly in combination with internal fixation allows achievement of better clinical outcomes, improvement of the quality of life in patients in the early and late periods after surgery.

  14. Thyrotropin serum levels are differentially associated with biochemical markers of bone turnover and stiffness in women and men: results from the SHIP cohorts.

    Science.gov (United States)

    Tsourdi, E; Wallaschofski, H; Rauner, M; Nauck, M; Pietzner, M; Rettig, R; Ittermann, T; Völzke, H; Völker, U; Hofbauer, L C; Hannemann, A

    2016-02-01

    In two large German population-based cohorts, we showed positive associations between serum thyrotropin (TSH) concentrations and the Fracture Risk Assessment score (FRAX) in men and positive associations between TSH concentrations and bone turnover markers in women. The role of thyroid hormones on bone stiffness and turnover is poorly defined. Existing studies are confounded by differences in design and small sample size. We assessed the association between TSH serum concentrations and bone stiffness and turnover in the SHIP cohorts, which are two population-based cohorts from a region in Northern Germany comprising 2654 men and women and 3261 men and women, respectively. We calculated the bone stiffness index using quantitative ultrasound (QUS) at the calcaneus, employed FRAX score for assessment of major osteoporotic fractures, and measured bone turnover markers, N-terminal propeptide of type I procollagen (P1NP), bone-specific alkaline phosphatase (BAP), osteocalcin, and type I collagen cross-linked C-telopeptide (CTX) in all subjects and sclerostin in a representative subgroup. There was no association between TSH concentrations and the stiffness index in both genders. In men, TSH correlated positively with the FRAX score both over the whole TSH range (p < 0.01) and within the reference TSH range (p < 0.01). There were positive associations between TSH concentrations and P1NP, BAP, osteocalcin, and CTX (p < 0.01) in women but not in men. There was no significant association between TSH and sclerostin levels. TSH serum concentrations are associated with gender-specific changes in bone turnover and stiffness.

  15. Fracture Risk Prediction Using Phalangeal Bone Mineral Density or FRAX(®)?

    DEFF Research Database (Denmark)

    Friis-Holmberg, Teresa; Rubin, Katrine Hass; Brixen, Kim

    2014-01-01

    the association between low, intermediate, and high risk by phalangeal T-score or FRAX and incident fractures, and receiver operating characteristic curves were obtained. Mean follow-up time was 4.3 yr, and a total of 395 persons (3.1%) experienced a fracture during follow-up. The highest rate of major...... variables performed overall best in the prediction of major osteoporotic fractures. In predicting hip fractures, there was a tendency of T-score performing worse than the other methods....

  16. Surgical menopause and nonvertebral fracture risk among older US women.

    Science.gov (United States)

    Vesco, Kimberly K; Marshall, Lynn M; Nelson, Heidi D; Humphrey, Linda; Rizzo, Joanne; Pedula, Kathryn L; Cauley, Jane A; Ensrud, Kristine E; Hochberg, Marc C; Antoniucci, Diana; Hillier, Teresa A

    2012-05-01

    The aim of this study was to determine whether older postmenopausal women with a history of bilateral oophorectomy before natural menopause (surgical menopause) have a higher risk of nonvertebral postmenopausal fracture than women with natural menopause. We used 21 years of prospectively collected incident fracture data from the ongoing Study of Osteoporotic Fractures, a cohort study of community-dwelling women without previous bilateral hip fracture who were 65 years or older at enrollment, to determine the risk of hip, wrist, and any nonvertebral fracture. χ(2) and t tests were used to compare the two groups on important characteristics. Multivariable Cox proportional hazards regression models stratified by baseline oral estrogen use status were used to estimate the risk of fracture. Baseline characteristics differed significantly among the 6,616 women within the Study of Osteoporotic Fractures who underwent either surgical (1,157) or natural (5,459) menopause, including mean age at menopause (44.3 ± 7.4 vs 48.9 ± 4.9 y, P menopause, even among women who had never used oral estrogen (hip fracture: hazard ratio [HR], 0.87; 95% CI, 0.63-1.21; wrist fracture: HR, 1.10; 95% CI, 0.78-1.57; any nonvertebral fracture: HR, 1.11; 95% CI, 0.93-1.32). These data provide some reassurance that the long-term risk of nonvertebral fracture is not substantially increased for postmenopausal women who experienced premenopausal bilateral oophorectomy, compared with postmenopausal women with intact ovaries, even in the absence of postmenopausal estrogen therapy.

  17. Validation of fragility fractures in primary care electronic medical records: A population-based study.

    Science.gov (United States)

    Martinez-Laguna, Daniel; Soria-Castro, Alberto; Carbonell-Abella, Cristina; Orozco-López, Pilar; Estrada-Laza, Pilar; Nogues, Xavier; Díez-Perez, Adolfo; Prieto-Alhambra, Daniel

    2017-11-28

    Electronic medical records databases use pre-specified lists of diagnostic codes to identify fractures. These codes, however, are not specific enough to disentangle traumatic from fragility-related fractures. We report on the proportion of fragility fractures identified in a random sample of coded fractures in SIDIAP. Patients≥50 years old with any fracture recorded in 2012 (as per pre-specified ICD-10 codes) and alive at the time of recruitment were eligible for this retrospective observational study in 6 primary care centres contributing to the SIDIAP database (www.sidiap.org). Those with previous fracture/s, non-responders, and those with dementia or a serious psychiatric disease were excluded. Data on fracture type (traumatic vs fragility), skeletal site, and basic patient characteristics were collected. Of 491/616 (79.7%) patients with a registered fracture in 2012 who were contacted, 331 (349 fractures) were included. The most common fractures were forearm (82), ribs (38), and humerus (32), and 225/349 (64.5%) were fragility fractures, with higher proportions for classic osteoporotic sites: hip, 91.7%; spine, 87.7%; and major fractures, 80.5%. This proportion was higher in women, the elderly, and patients with a previously coded diagnosis of osteoporosis. More than 4 in 5 major fractures recorded in SIDIAP are due to fragility (non-traumatic), with higher proportions for hip (92%) and vertebral (88%) fracture, and a lower proportion for fractures other than major ones. Our data support the validity of SIDIAP for the study of the epidemiology of osteoporotic fractures. Copyright © 2017 Elsevier España, S.L.U. and Sociedad Española de Reumatología y Colegio Mexicano de Reumatología. All rights reserved.

  18. Dietary patterns and longitudinal change in hip bone mineral density among older men.

    Science.gov (United States)

    Rogers, T S; Harrison, S; Judd, S; Orwoll, E S; Marshall, L M; Shannon, J; Langsetmo, L; Lane, N E; Shikany, J M

    2018-05-01

    Studying dietary patterns is often more informative than individual nutrients or foods. We found that a Prudent dietary pattern (rich in vegetables and fish) was associated with reduced loss of total hip BMD in older men. A Prudent dietary pattern may be a potential lifestyle strategy for minimizing bone loss. This study aimed to identify baseline dietary patterns using factor analysis in a cohort of older men and to evaluate whether the dietary patterns were associated with bone mineral density change (%ΔBMD) at the total hip and femoral neck over time. Participants (n = 4379; mean age 72.9 ± 5.5 years) were from the Osteoporotic Fractures in Men (MrOS) prospective cohort study and had dietary data collected at baseline (March 2000-April 2002) and BMD measured at baseline and Visit 2 (March 2005-May 2006). Dietary intake was assessed with a brief Block food frequency questionnaire (FFQ); factor analysis was used to derive dietary patterns. BMD was measured by dual-energy x-ray absorptiometry (DXA); %ΔBMD was calculated from baseline to Visit 2. We used generalized linear regression to estimate least square (LS) means of %ΔBMD in quartiles of the dietary pattern scores adjusted for potential confounding factors. Two major dietary patterns were derived: Prudent (abundant in vegetables, salad, and non-fried fish) and Western (rich in hamburger, fries, processed meats, cheese, and sweets/desserts). There was an inverse association between adherence to the Prudent pattern and total hip %ΔBMD (p-trend = 0.028 after adjusting for age and clinical site; p-trend = 0.033 after further adjustment for smoking, calcium supplement use, diabetes, hypertension, and total energy intake). No other consistent associations between dietary patterns and %ΔBMD were observed. Greater adherence to a Prudent dietary pattern may attenuate total hip BMD loss (%ΔBMD) in older men.

  19. A unique heterologous fibrin sealant (HFS) as a candidate biological scaffold for mesenchymal stem cells in osteoporotic rats.

    Science.gov (United States)

    Orsi, Patrícia Rodrigues; Landim-Alvarenga, Fernanda Cruz; Justulin, Luis Antônio; Kaneno, Ramon; de Assis Golim, Marjorie; Dos Santos, Daniela Carvalho; Creste, Camila Fernanda Zorzella; Oba, Eunice; Maia, Leandro; Barraviera, Benedito; Ferreira, Rui Seabra

    2017-09-29

    . No morphological differences in the femurs of the NOVX and OVX animals were observed after the surgical procedure. Scanning electron microscopy (SEM) confirmed the histological analysis. The new HFS composed of two non-toxic components for MSCs showed capacity to promote the recovery of the bone lesions in OVX and NOVX animals at 14 days after surgery. In addition, the HFS enabled the differentiation of MSCs into MSCs D in the group treated with HFS + MSCs. Using the MSCs and/or MSCs D together with this biopharmaceutical could potentially enable significant advances in the treatment of osteoporotic fractures. Future clinical trials will be necessary to confirm these results.

  20. Once-yearly zoledronic acid in hip fracture prevention

    Science.gov (United States)

    Demontiero, Oddom; Duque, Gustavo

    2009-01-01

    Osteoporosis is an escalating global problem. Hip fractures, the most catastrophic complication of osteoporosis, continue to cause significant mortality and morbidity despite increasing availability of effective preventative agents. Among these agents, oral bisphosphonates have been the first choice for the treatment and prevention of osteoporotic fractures. However, the use of oral bisphosphonates, especially in the older population, has been limited by their side effects and method of administration thus compromising their persistent use. The resultant low adherence by patients has undermined their full potential and has been associated with an increase in the incidence of fragility fractures. Recently, annual intravenous zoledronic acid (ZOL) has been approved for osteoporosis. Randomized controlled trials have demonstrated ZOL to be safe, have good tolerability and produce significant effect on bone mass and microarchitecture. Adherence has also been shown to be better with ZOL. Furthermore two large trials firmly demonstrated significant anti-osteoporotic effect (∼59% relative risk reduction of hip fractures) and mortality benefit (28% reduction in mortality) of ZOL in older persons with recent hip fractures. In this review, we report the current evidence on the use of ZOL for the prevention of hip fractures in the elderly. We also report the pharmacological characteristics and the advantages and disadvantages of ZOL in this particular group. PMID:19503777

  1. The effect of intraosseous injection of calcium sulfate on microstructure and biomechanics of osteoporotic lumbar vertebrae in sheep

    Directory of Open Access Journals (Sweden)

    Da LIU

    2014-10-01

    Full Text Available Objective To investigate the effect of calcium sulfate (CS on improvement of microstructure and biomechanical performance of osteoporotic lumbar vertebrae in sheep. Methods Osteoporosis model was reproduced in 8 female sheep by bilateral ovariectomy and methylprednisolone administration. Then the lumbar vertebrae (L1-L4 in each sheep were randomly divided into CS group and blank group (2 vertebrae in each sheep. CS was injected into the vertebral bodies through the pedicle in CS group, and no treatment was given in blank group. All of the animals were sacrificed 3 months later, and vertebrae L1-L4 were harvested. The microstructure and biomechanical performance of vertebral bodies were assessed by micro-CT scanning, histological observation and biomechanical test. Results After ovariectomy and methylprednisolone administration, the mean bone mineral density of the lumbar vertebrae in the sheep was significantly decreased (>25% compared with that before induction (P<0.05, demonstrating a successful reproduction of osteoporosis model. Three months after injection, it was shown that CS was completely degraded without any remnant in the bone tissue. The quality of the bone tissue (trabecular number and tissue mineral density in CS group was significantly better than that in blank group (P<0.05, and the biomechanical performance in CS group was significantly superior to that in blank group (P<0.05. Conclusions  Local injection of CS could significantly improve the microstructure and biomechanical performance of osteoporotic vertebrae, and it may decrease the risk of fracture of patients with osteoporosis. DOI: 10.11855/j.issn.0577-7402.2014.09.02

  2. NELL-1 Injection Maintains Long-Bone Quantity and Quality in an Ovariectomy-Induced Osteoporotic Senile Rat Model

    Science.gov (United States)

    Kwak, Jinny; Zara, Janette N.; Chiang, Michael; Ngo, Richard; Shen, Jia; James, Aaron W.; Le, Khoi M.; Moon, Crystal; Zhang, Xinli; Gou, Zhongru; Ting, Kang

    2013-01-01

    Over 10 million Americans have osteoporosis, and is the predominant cause of fractures in the elderly. Treatment of fractures in the setting of osteoporosis is complicated by a suboptimal bone regenerative response due to a decline in the number of osteoblasts, their function, and survival. Consequently, an osteogenic therapeutic to prevent and treat fractures in patients with osteoporosis is needed. Nel-like molecule-1 (NELL-1), a novel osteoinductive growth factor, has been shown to promote bone regeneration. In this study, we aim to demonstrate the capacity of recombinant NELL-1 to prevent ovariectomy (OVX)-induced osteoporosis in a senile rat model. Ten-month-old female Sprague-Dawley rats underwent either sham surgery or OVX. Subsequently, 50 μL of 600 μg/mL NELL-1 lyophilized onto a 0–50-μm tricalcium phosphate (TCP) carrier was injected into the femoral bone marrow cavity while phosphate-buffered saline (PBS) control was injected into the contralateral femur. Our microcomputed tomography results showed that OVX+PBS/TCP control femurs showed a continuous decrease in the bone volume (BV) and bone mineral density (BMD) from 2 to 8 weeks post-OVX. In contrast, OVX+NELL-1/TCP femurs showed resistance to OVX-induced bone resorption showing BV and BMD levels similar to that of SHAM femurs at 8 weeks post-OVX. Histology showed increased endosteal-woven bone, as well as decreased adipocytes in the bone marrow of NELL-1-treated femurs compared to control. NELL-1-treated femurs also showed increased immunostaining for bone differentiation markers osteopontin and osteocalcin. These findings were validated in vitro, in which addition of NELL-1 in OVX bone marrow stem cells resulted in increased osteogenic differentiation. Thus, NELL-1 effectively enhances in situ osteogenesis in the bone marrow, making it potentially useful in the prevention and treatment of osteoporotic fractures. PMID:23083222

  3. Correlation of fracture index with BMD T score in postmenopausal females

    International Nuclear Information System (INIS)

    Chaudhary, U.J.; Osman, S.S.; Moazam, S.; Shah, S.I.A.

    2004-01-01

    Objective: To find the correlation between fracture index and BMD T-score so that fracture index can be used as a predictive tool for fracture risk estimation in post menopausal females. Design: A cross-sectional study was conducted on a sample of 396 women age 50 years and above. BMD T-score measurements using ultrasound and fracture index calculation based on the risk factor assessment were performed. Results: The study results showed that when fracture index increases BMD T-score decreased to osteoporotic range and correlation coefficient is -0.162. Conclusion: When fracture index increases, BMD T-score decreases therefore we can use fracture index as an assessment tool for predicting fracture risk in postmenopausal females. (author)

  4. Analysis on the risk factors of second fracture in osteoporosis-

    Directory of Open Access Journals (Sweden)

    RUAN Wen-dong

    2011-04-01

    Full Text Available 【Abstract】 Objective: To explore the clinical characteristics and risk factors of refracture in patients suffering from osteoporosis-related fractures as well as effective interventions. Methods: From January 2006 to January 2008, both out-patients and in-patients in our hospital who were over 50 years old and suffered from osteoporosis-related fractures were selected for this research. They were divided into fracture group and refracture group. The refracture rate was followed up for 2 years, during which 11 patients developed refracture, thus were included in the refracture group. Therefore, 273 patients, 225 first-fracture cases, aged (67.7± 8.5 years, and 48 refracture cases, aged (72.7±9.5 years, were included in this study. General data including age and sex, fracture types, femoral neck bone mineral density (BMD T-scores tested by dual-energy X-rays absorptiometry (DEXA, Charlson index, time-frame between two fractures as well as mobility skill assessment were collected and analyzed by single-factor and multivariate statistical methods. Results: Females accounted for 70.2% of the fracture group and 77.1% of the refracture group. The most common refracture type was vertebral fracture for the first time and femoral neck fracture for the second time during the followup. The second fracture happened 3.7 years after the first one on average. The refracture rate was 2.12% within one year, and 4.66% within two years. Risk factors for a second fracture in osteoporotic fracture patients included age (>75 years, HR=1.23, 95%CI 1.18-1.29; >85 years, HR=1.68, 95% CI 1.60-1.76, female sex (HR=1.36, 95%CI 1.32-1.40, prior vertebral fractures (HR=1.62, 95%CI 1.01-2.07, prior hip fractures (HR=1.27, 95%CI 0.89-2.42, BMD T-score<-3.5 (HR=1.38, 95%CI 1.17-1.72 and weakened motor skills (HR=1.27, 95%CI 1.09-1.40. Conclusions: The risks of second fracture among patients with initial brittle fracture are substantial. There is adequate time between the

  5. Axial compressive strength of human vertebrae trabecular bones classified as normal, osteopenic and osteoporotic by quantitative ultrasonometry of calcaneus

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    Reinaldo Cesar

    2017-06-01

    Full Text Available Abstract Introduction Biomechanical assessment of trabecular bone microarchitecture contributes to the evaluation of fractures risk associated with osteoporosis and plays a crucial role in planning preventive strategies. One of the most widely clinical technics used for osteoporosis diagnosis by health professionals is bone dual-energy X-ray absorptiometry (DEXA. However, doubts about its accuracy motivate the introduction of congruent technical analysis such as calcaneal ultrasonometry (Quantitative Ultrasonometry - QUS. Methods Correlations between Bone Quality Index (BQI, determined by calcaneal ultrasonometry of thirty (30 individuals classified as normal, osteopenic and osteoporotic, and elastic modulus (E and ultimate compressive strength (UCS from axial compression tests of ninety (90 proof bodies from human vertebrae trabecular bone, which were extracted from cadavers in the twelfth thoracic region (T12, first and fourth lumbar (L1 and L4. Results Analysis of variance (ANOVA showed significant differences for E (p = 0.001, for UCS (p = 0.0001 and BQI. Spearman’s rank correlation coefficient (rho between BQI and E (r = 0.499 and BQI and UCS (r = 0.508 were moderate. Discussion Calcaneal ultrasonometry technique allowed a moderate estimate of bone mechanical strength and fracture risk associated with osteoporosis in human vertebrae.

  6. The Photodynamic Bone Stabilization System: a minimally invasive, percutaneous intramedullary polymeric osteosynthesis for simple and complex long bone fractures

    Directory of Open Access Journals (Sweden)

    Vegt P

    2014-12-01

    Full Text Available Paul Vegt,1 Jeffrey M Muir,2 Jon E Block2 1Department of Surgery, Albert Schweitzer Hospital, Dordrecht, The Netherlands; 2The Jon Block Group, San Francisco, CA, USA Abstract: The treatment of osteoporotic long bone fractures is difficult due to diminished bone density and compromised biomechanical integrity. The majority of osteoporotic long bone fractures occur in the metaphyseal region, which poses additional problems for surgical repair due to increased intramedullary volume. Treatment with internal fixation using intramedullary nails or plating is associated with poor clinical outcomes in this patient population. Subsequent fractures and complications such as screw pull-out necessitate additional interventions, prolonging recovery and increasing health care costs. The Photodynamic Bone Stabilization System (PBSS is a minimally invasive surgical technique that allows clinicians to repair bone fractures using a light-curable polymer contained within an inflatable balloon catheter, offering a new treatment option for osteoporotic long bone fractures. The unique polymer compound and catheter application provides a customizable solution for long bone fractures that produces internal stability while maintaining bone length, rotational alignment, and postsurgical mobility. The PBSS has been utilized in a case series of 41 fractures in 33 patients suffering osteoporotic long bone fractures. The initial results indicate that the use of the light-cured polymeric rod for this patient population provides excellent fixation and stability in compromised bone, with a superior complication profile. This paper describes the clinical uses, procedural details, indications for use, and the initial clinical findings of the PBSS. Keywords: osteoporosis, long bone fracture, bone density, polymeric rod, orthopaedics, surgery

  7. Phalangeal bone mineral density predicts incident fractures

    DEFF Research Database (Denmark)

    Friis-Holmberg, Teresa; Brixen, Kim; Rubin, Katrine Hass

    2012-01-01

    This prospective study investigates the use of phalangeal bone mineral density (BMD) in predicting fractures in a cohort (15,542) who underwent a BMD scan. In both women and men, a decrease in BMD was associated with an increased risk of fracture when adjusted for age and prevalent fractures...

  8. Application of an expandable pedicle screw in the severe osteoporotic spine: a preliminary study.

    Science.gov (United States)

    Wu, Zi-xiang; Cui, Geng; Lei, Wei; Fan, Yong; Wan, Shi-yong; Ma, Zhen-sheng; Sang, Hong-xun

    2010-12-01

    To investigate the clinical abstract and radiographic outcome of multi-axial expandable pedicle screws (MEPS) in patients with osteoporosis. One hundred and twenty-five consecutive patients received MEPS from the UPASS spinal fixation system to obtain thoracolumbar or lumbosacral stabilization. All patients underwent bone mineral density (BMD) scans. The indications for use of the MEPS were spinal diseases with severe osteoporosis (degenerative diseases 46 cases, compression fractures 28 cases, lumbar tuberculosis 27 cases and revision spine surgery 24 cases). The pre-operative and three months post-operative functional evaluations were graded with JOA and VAS scoring system. One week, six months and 12 months after surgery, plain film and three-dimensional CT scans were obtained to evaluate the spinal fusion and fixation effectiveness of MEPS. The mean follow-up period was 18 months (ranged from 6 to 33 months). All patients suffered from severely osteoporosis with a decrease of 25.3% in BMD. The pre-operative JOA and VAS scores were 11.3±3.0 and 6.7±1.8 mm, respectively. Three months after operation, the JOA and VAS scores were 25.2±2.0 and 2.3±1.7 mm. The recovery rate was 78.1±11.5% and the clinical results were satisfying. There were no instances of screw loosening or pullout of the MEPS and the screw-bone interface was excellent. The radiographic results showed that bone healing, both around the screws and inter-vertebral, was achieved. In osteoporosis spine surgery, excellent bone-screw interface and fixation strength can be achieved by using MEPS. MEPS are a novel approach to increase the pedicle screw fixation in osteoporotic and revision spine surgeries.

  9. A Year of Fractures: a snapshot analysis of the logistics, problems and outcomes of a hospital-based fracture liaison service.

    Science.gov (United States)

    Vaile, J H; Sullivan, L; Connor, D; Bleasel, J F

    2013-10-01

    Our fracture liaison service identifies patients with low trauma fractures, determines the need for osteoporosis therapy and instigates therapy if necessary. We describe the tracking and outcome of 768 patients attending our emergency department over 1 year and discuss the problems we encountered and potential solutions. Osteoporotic fractures result in substantial morbidity, mortality and economic cost, and patients sustaining a first fracture are known to be at higher risk of sustaining future fracture. Treatment of at-risk patients has been shown to assist in prevention of future fracture including hip fracture. We established a "First Fracture Project" to identify and treat these patients in 2003. We assessed "A Year of Fractures": the logistics, outcome and problems in tracking patients presenting to our emergency department with a low trauma fracture by our fracture liaison service, over 1 year from July 2008 to June 2009. Patients were tracked by our osteoporosis nurse and offered assessment, and treatment where necessary. In 1 year, 768 patients aged 50 or over were identified from emergency department records as attending with a low trauma fracture. About 84 % of patients eventually received assessment. Of the162 patients progressing through the entire process, 74 % had osteoporosis treatment planned and/or commenced. Our fracture liaison service was effective at identifying most low trauma fracture patients at risk of further fracture and providing access to osteoporosis assessment. There were many difficulties: we outline logistic and practical issues in delivering our service and suggest potential improvements.

  10. Reduction of femoral fractures in long-term care facilities: the Bavarian fracture prevention study.

    Directory of Open Access Journals (Sweden)

    Clemens Becker

    Full Text Available BACKGROUND: Hip fractures are a major public health burden. In industrialized countries about 20% of all femoral fractures occur in care dependent persons living in nursing care and assisted living facilities. Preventive strategies for these groups are needed as the access to medical services differs from independent home dwelling older persons at risk of osteoporotic fractures. It was the objective of the study to evaluate the effect of a fall and fracture prevention program on the incidence of femoral fracture in nursing homes in Bavaria, Germany. METHODS: In a translational intervention study a fall prevention program was introduced in 256 nursing homes with 13,653 residents. The control group consisted of 893 nursing homes with 31,668 residents. The intervention consisted of staff education on fall and fracture prevention strategies, progressive strength and balance training, and on institutional advice on environmental adaptations. Incident femoral fractures served as outcome measure. RESULTS: In the years before the intervention risk of a femoral fracture did not differ between the intervention group (IG and control group (CG. During the one-year intervention period femoral fracture rates were 33.6 (IG and 41.0/1000 person years (CG, respectively. The adjusted relative risk of a femoral fracture was 0.82 (95% CI 0.72-0.93 in residents exposed to the fall and fracture prevention program compared to residents from CG. CONCLUSIONS: The state-wide dissemination of a multi-factorial fall and fracture prevention program was able to reduce femoral fractures in residents of nursing homes.

  11. Association of Obesity with Forearm Fractures, Bone Mineral Density and Fracture Risk (FRAX® During Postmenopausal Period

    Directory of Open Access Journals (Sweden)

    Erkan Mesci

    2016-08-01

    Full Text Available Objective: The aim of this study was to investigate the association among obesity with bone mineral density (BMD and subsequent fracture risk among postmenopausal women with a previous forearm fracture. Materials and Methods: The study enrolled obese (n=40 and normal-weight (n=40 postmenopausal women who had a previous forearm fracture. BMD measurements were obtained using a GE-LUNAR DPX dual energy X-ray absorptiometry scan for all subjects. FRAX® fracture risk scores were calculated taking into account former fractures and current risk factors of the subjects. Both groups were compared with respect to their BMD values, T scores, FRAX® risk scores and frequency of previous fractures. Results: No difference was observed between groups with regard to mean age, mean age of menopause onset and mean serum calcium, phosphorus and alkaline phosphatase levels (p>0.05 for all. Statistically, obese patients showed highly significantly greater mean BMD values at lumbar spine (L1-L4 and femoral neck in comparison to subjects with normal body weight (p=0.000 for all. Obese patients had a lower 10-year probability of a major osteoporotic fracture on average as determined by FRAX® fracture risk score compared to that in normal-weight subjects (p<0.05. Also, obese group had a lower 10-year probability of a hip fracture versus normal-weight subjects (p<0.01. Both groups were found to have a similar frequency of previous fractures. Conclusion: Although obese patients in this study had greater BMD values and lower FRAX® risk scores, the probability of subsequent fractures predicted for the obese group was not lower when compared to that predicted for normal-weight group. It should be kept in mind that obesity may not necessarily be protective against fractures and treatment algorithms based solely on BMD might be inadequate to predict future fracture risk.

  12. Pre-fracture individual characteristics associated with high total health care costs after hip fracture.

    Science.gov (United States)

    Schousboe, J T; Paudel, M L; Taylor, B C; Kats, A M; Virnig, B A; Dowd, B E; Langsetmo, L; Ensrud, K E

    2017-03-01

    Older women with pre-fracture slow walk speed, high body mass index, and/or a high level of multimorbidity have significantly higher health care costs after hip fracture compared to those without those characteristics. Studies to investigate if targeted health care interventions for these individuals can reduce hip fracture costs are warranted. The aim of this study is to estimate the associations of individual pre-fracture characteristics with total health care costs after hip fracture, using Study of Osteoporotic Fractures (SOF) cohort data linked to Medicare claims. Our study population was 738 women age 70 and older enrolled in Medicare Fee for Service (FFS) who experienced an incident hip fracture between January 1, 1992 and December 31, 2009. We assessed pre-fracture individual characteristics at SOF study visits and estimated costs of hospitalizations, skilled nursing facility and inpatient rehabilitation stays, home health care visits, and outpatient utilization from Medicare FFS claims. We used generalized linear models to estimate the associations of predictor variables with total health care costs (2010 US dollars) after hip fracture. Median total health care costs for 1 year after hip fracture were $35,536 (inter-quartile range $24,830 to $50,903). Multivariable-adjusted total health care costs for 1 year after hip fracture were 14 % higher ($5256, 95 % CI $156 to $10,356) in those with walk speed total health care costs after hip fracture in older women. Studies to investigate if targeted health care interventions for these individuals can reduce the costs of hip fractures are warranted.

  13. Mechanism of distal radius fracture as analyzed by 3D finite element model

    International Nuclear Information System (INIS)

    Tomizawa, Kazuo

    2007-01-01

    The purpose of this study is to see the difference of distal radius fracture between normal and osteoporotic bones and in its patterns due to limb position at injury through simulation and analysis of the biomechanics using three-dimensional (3D) finite element model. CT images were taken with SIEMENS machine, of right wrist joints of 32 and 76 years old, normal healthy man and osteoporotic woman, respectively. The wrist joint angles at CT were 70 degrees both at dorsiflexion and at palmerflexion for simulating fracture at tumbling down. The 3D bone model reconstructed from CT images with Forge software (Studio PON) was trimmed to remain the distal radial-ulnar portion and proximal carpal bones to make simulation easer, and the simplified 3D model was divided to 56,622 elements and 13,274 nodal points (normal bone) or 51,760 and 12,940 (osteoporosis), respectively, in 3 areas of different bone densities calculated with Scion Image processor. This 3D finite element model was analyzed with the software ANSYS LS-DYNA 10.0 for simulating the fracture (the defined yield stress attained) by impacting the elements of carpal bones to the radial bone joint surface with a measure of Mises stress. In osteoporotic bone, fracture was found to occur at dorsal cortex closer to the joint surface. Fracture occurred at dorsal and palmer cortex at dorsiflexion and palmerflexion, respectively. (R.T.)

  14. Correlation of Hip Fracture with Other Fracture Types: Toward a Rational Composite Hip Fracture Endpoint

    Science.gov (United States)

    Colón-Emeric, Cathleen; Pieper, Carl F.; Grubber, Janet; Van Scoyoc, Lynn; Schnell, Merritt L; Van Houtven, Courtney Harold; Pearson, Megan; Lafleur, Joanne; Lyles, Kenneth W.; Adler, Robert A.

    2016-01-01

    Purpose With ethical requirements to the enrollment of lower risk subjects, osteoporosis trials are underpowered to detect reduction in hip fractures. Different skeletal sites have different levels of fracture risk and response to treatment. We sought to identify fracture sites which cluster with hip fracture at higher than expected frequency; if these sites respond to treatment similarly, then a composite fracture endpoint could provide a better estimate of hip fracture reduction. Methods Cohort study using Veterans Affairs and Medicare administrative data. Male Veterans (n=5,036,536) aged 50-99 years receiving VA primary care between1999-2009 were included. Fractures were ascertained using ICD9 and CPT codes and classified by skeletal site. Pearson correlation coefficients, logistic regression and kappa statistics, were used to describe the correlation between each fracture type and hip fracture within individuals, without regards to the timing of the events. Results 595,579 (11.8%) men suffered 1 or more fractures and 179,597 (3.6%) suffered 2 or more fractures during the time under study. Of those with one or more fractures, rib was the most common site (29%), followed by spine (22%), hip (21%) and femur (20%). The fracture types most highly correlated with hip fracture were pelvic/acetabular (Pearson correlation coefficient 0.25, p<0.0001), femur (0.15, p<0.0001), and shoulder (0.11, p<0.0001). Conclusions Pelvic, acetabular, femur, and shoulder fractures cluster with hip fractures within individuals at greater than expected frequency. If we observe similar treatment risk reductions within that cluster, subsequent trials could consider use of a composite endpoint to better estimate hip fracture risk. PMID:26151123

  15. Temporal trends in obesity, osteoporosis treatment, bone mineral density, and fracture rates: a population-based historical cohort study.

    Science.gov (United States)

    Leslie, William D; Lix, Lisa M; Yogendran, Marina S; Morin, Suzanne N; Metge, Colleen J; Majumdar, Sumit R

    2014-04-01

    Diverging international trends in fracture rates have been observed, with most reports showing that fracture rates have stabilized or decreased in North American and many European populations. We studied two complementary population-based historical cohorts from the Province of Manitoba, Canada (1996-2006) to determine whether declining osteoporotic fracture rates in Canada are attributable to trends in obesity, osteoporosis treatment, or bone mineral density (BMD). The Population Fracture Registry included women aged 50 years and older with major osteoporotic fractures, and was used to assess impact of changes in osteoporosis treatment. The BMD Registry included all women aged 50 years and older undergoing BMD tests, and was used to assess impact of changes in obesity and BMD. Model-based estimates of temporal changes in fracture rates (Fracture Registry) were calculated. Temporal changes in obesity and BMD and their association with fracture rates (BMD Registry) were estimated. In the Fracture Registry (n=27,341), fracture rates declined 1.6% per year (95% confidence interval [CI], 1.3% to 2.0%). Although osteoporosis treatment increased from 5.6% to 17.4%, the decline in fractures was independent of osteoporosis treatment. In the BMD Registry (n=36,587), obesity increased from 12.7% to 27.4%. Femoral neck BMD increased 0.52% per year and lumbar spine BMD increased 0.32% per year after covariate adjustment (pobesity or osteoporosis treatment. © 2014 American Society for Bone and Mineral Research.

  16. Comparison of qualitative and quantitative evaluation of diffusion-weighted MRI and chemical-shift imaging in the differentiation of benign and malignant vertebral body fractures.

    Science.gov (United States)

    Geith, Tobias; Schmidt, Gerwin; Biffar, Andreas; Dietrich, Olaf; Dürr, Hans Roland; Reiser, Maximilian; Baur-Melnyk, Andrea

    2012-11-01

    The objective of our study was to compare the diagnostic value of qualitative diffusion-weighted imaging (DWI), quantitative DWI, and chemical-shift imaging in a single prospective cohort of patients with acute osteoporotic and malignant vertebral fractures. The study group was composed of patients with 26 osteoporotic vertebral fractures (18 women, eight men; mean age, 69 years; age range, 31 years 6 months to 86 years 2 months) and 20 malignant vertebral fractures (nine women, 11 men; mean age, 63.4 years; age range, 24 years 8 months to 86 years 4 months). T1-weighted, STIR, and T2-weighted sequences were acquired at 1.5 T. A DW reverse fast imaging with steady-state free precession (PSIF) sequence at different delta values was evaluated qualitatively. A DW echo-planar imaging (EPI) sequence and a DW single-shot turbo spin-echo (TSE) sequence at different b values were evaluated qualitatively and quantitatively using the apparent diffusion coefficient. Opposed-phase sequences were used to assess signal intensity qualitatively. The signal loss between in- and opposed-phase images was determined quantitatively. Two-tailed Fisher exact test, Mann-Whitney test, and receiver operating characteristic analysis were performed. Sensitivities, specificities, and accuracies were determined. Qualitative DW-PSIF imaging (delta = 3 ms) showed the best performance for distinguishing between benign and malignant fractures (sensitivity, 100%; specificity, 88.5%; accuracy, 93.5%). Qualitative DW-EPI (b = 50 s/mm(2) [p = 1.00]; b = 250 s/mm(2) [p = 0.50]) and DW single-shot TSE imaging (b = 100 s/mm(2) [p = 1.00]; b = 250 s/mm(2) [p = 0.18]; b = 400 s/mm(2) [p = 0.18]; b = 600 s/mm(2) [p = 0.39]) did not indicate significant differences between benign and malignant fractures. DW-EPI using a b value of 500 s/mm(2) (p = 0.01) indicated significant differences between benign and malignant vertebral fractures. Quantitative DW-EPI (p = 0.09) and qualitative opposed-phase imaging (p = 0

  17. Public health impact and economic evaluation of vitamin D-fortified dairy products for fracture prevention in France

    OpenAIRE

    Hiligsmann, M.; Burlet, N.; Fardellone, P.; Al-Daghri, N.; Reginster, J.-Y.

    2016-01-01

    Summary The recommended intake of vitamin D-fortified dairy products can substantially decrease the burden of osteoporotic fractures and seems an economically beneficial strategy in the general French population aged over 60?years. Introduction This study aims to assess the public health and economic impact of vitamin D-fortified dairy products in the general French population aged over 60?years. Methods We estimated the lifetime health impacts expressed in number of fractures prevented, life...

  18. Second hip fractures at Chiang Mai University Hospital.

    Science.gov (United States)

    Wongtriratanachai, Prasit; Chiewchantanakit, Siripong; Vaseenon, Tanawat; Rojanasthien, Sattaya; Leerapun, Taninnit

    2015-02-01

    Hip fractures are a major public health problem. Patients who have suffered a hip fracture have an increased risk of a subsequent hip fracture. This study examines the incidence ofsecondhip fractures and attempts to identify underlying risk factors. To examine the incidence ofsecond hip fractures in osteoporotic patients at Chiang Mai University Hospital and to identify risk factors related to second hip fractures. A retrospective review was conducted of all low-energy mechanism hip fracture patients admitted during 2008 and 2009. Analysis of second hip fractures was conducted using survival analysis and logistic regression analysis. A total of 191 patients were observed for 391.68 person-years (mean 2.05 person-years per patient). Among that group, nine second hip fractures were identified, an overall incidence rate of 0.023 second fractures per person-year. Second hip fractures tended to occur within the first year following an initial hip fracture. There were no significant differences related to either gender or comorbid medical conditions. Logistic regression analysis revealed that increased risk of a second hip fracture was associated with age (highest between 80 to 89 years) and patients who were not treated for osteoporosis following their initial fracture. The incidence of second hip fractures at Chiang Mai University Hospital was 0.023 per person-year Careful follow-up of older patients, especially those over 80, and treatment ofosteoporosis with bisphosphonate plus vitamin D and calcium supplements was correlated with a reduction in the incidence of second hip fractures.

  19. Improvement of Quality of Life (QOL in Osteoporotic Patients by Elcatonin Treatment: A Trial Taking the Participants’ Preference into Account

    Directory of Open Access Journals (Sweden)

    K. Yoh

    2012-01-01

    Full Text Available Osteoporosis is associated with compromised quality of life (QOL, to which pain has the most important contribution. Elcatonin, a derivative of calcitonin, is widely used in the treatment of osteoporosis in two ways. One is as the inhibitor of osteoclastic bone resorption. The other is for osteoporosis-related pain based on the unique analgesic effects of elcatonin. Since pain is subjective in nature, and QOL is the only clinical outcome representing the patients’ subjective perception of health status, pain associated with osteoporosis would be best evaluated based on QOL assessment. Evidence based medicine gives the highest remarks to the double-blinded, randomized controlled trial, which, however, cannot be free from methodological problems on some occasions. For example, it is practically impossible to remain blinded in the trial of a potent analgesia, which in turn causes biases. Thus, the significance of taking the patients’ preference into account is increasingly acknowledged. In this study, 45 osteoporotic patients were given brochures describing the pros and cons on the three treatment choices; calcium and alfacalcidol, additional use of elcatonin, and additional use of bisphosphonate. Those who favored elcatonin were older, had more vertebral fractures, and lower QOL scores. QOL was evaluated before and three months after the treatment using SF-8; the most widely used generic questionnaire, and RDQ; a lumbago-specific measure. Elcatonin treatment improved physical function, general health, and vitality of SF-8, and RDQ score. Although this is a preliminary study, our results suggest that patients with vertebral fracture(s have impaired QOL and more likely to favor elcatonin treatment expecting analgesia.

  20. Changing incidence and residual lifetime risk of common osteoporosis-related fractures

    DEFF Research Database (Denmark)

    Lauritzen, J B; Schwarz, Peter; Lund, B

    1993-01-01

    1735 fractures of the distal radius, 747 fractures of the proximal humerus, 878 cervical and 635 trochanteric hip fractures were included. In men 273 cervical and 232 trochanteric hip fractures were included. The fractures were registered during the period 1976 to 1984 and changes in age.......05) during the observation period, while no significant decrease was found in the incidence of trochanteric fractures. No significant changes in incidence were observed in women with radial or humeral fractures, or in men with hip fractures. A women 60 years old with a life expectancy of 81 years had......Changes in incidence and lifetime risk of fractures are of major importance in the epidemiology of osteoporosis. We focused on hip fractures in women and men and on radial and humeral fractures in women. The study subjects comprised 4500 women and men 20 years old or more with fractures. In women...

  1. Whole Body Vibration Training is Osteogenic at the Spine in College-Age Men and Women.

    Science.gov (United States)

    Ligouri, Gianna C; Shoepe, Todd C; Almstedt, Hawley C

    2012-03-01

    Osteoporosis is a chronic skeletal disease characterized by low bone mass which is currently challenging the American health care system. Maximizing peak bone mass early in life is a cost-effective method for preventing osteoporosis. Whole body vibration (WBV) is a novel exercise method with the potential to increase bone mass, therefore optimizing peak bone and decreasing the risk for osteoporotic fracture. The aim of this investigation was to evaluate changes in bone mineral density at the hip, spine, and whole body in college-age men and women who underwent a WBV training protocol. Active men (n=6) and women (n=4), ages 18-22 participated in the WBV training; while an additional 14 volunteers (1 male, 13 female) served as controls. All participants completed baseline and follow-up questionnaires to assess health history, physical activity, dietary intake, and menstrual history. The WBV training program, using a Vibraflex 550, incorporated squats, stiff-leg dead lifts, stationary lunges, push-up holds, bent-over rows, and jumps performed on the platform, and occurred 3 times a week, for 12 weeks. Dual energy x-ray absorptiometry (Hologic Explorer, Waltham, MA, USA) was used to assess bone mineral density (BMD, g/cm(2)). A two-tailed, t-test identified significantly different changes in BMD between the WBV and control groups at the lateral spine (average change of 0.022 vs. -0.015 g/cm(2)). The WBV group experienced a 2.7% and 1.0% increase in BMD in the lateral spine and posterior-anterior spine while the control group decreased 1.9% and 0.9%, respectively. Results indicate that 12 weeks of WBV training was osteogenic at the spine in college-age men and women.

  2. The biological performance of injectable calcium phosphate/PLGA cement in osteoporotic rats

    International Nuclear Information System (INIS)

    Van de Watering, Floor C J; Cuijpers, Vincent M; Jansen, John A; Van den Beucken, Jeroen J J P; Laverman, Peter; Gotthardt, Martin; Boerman, Otto C; Bronkhorst, Ewald M

    2013-01-01

    Calcium phosphate cements (CPCs) including poly(D,L-lactic-co-glycolic) acid (PLGA) microparticles are promising candidates for bone regenerative applications. Previous studies with CPC/PLGA demonstrated that the material is non-toxic, biocompatible and osteoconductive. However, the outcome of these studies was based on healthy individuals and consequently does not provide information on bone substitute material performance in a compromised situation, such as osteoporosis. Therefore, this study comparatively evaluated the performance of injectable CPC/PLGA in healthy (SHAM) and osteoporotic rats (OVX) using a rat femoral condyle defect with implantation periods of 4 and 12 weeks. It was hypothesized that in OVX rats the degradation of CPC/PLGA would increase due to a higher osteoclastic activity present in osteoporotic animals and that the obtained space would be rapidly filled with newly formed bone. The results revealed an accelerated degradation of the used CPC/PLGA in osteoporotic animals, but bone formation was less compared to that in healthy animals at 4 and 12 weeks after implantation. In addition, after 4 weeks, the amount of newly formed bone under osteoporotic conditions was less in the femoral condyle defect compared to that present in a non-defect, osteoporotic control femoral condyle, but equal after 12 weeks. On the other hand, in healthy animals, the amount of newly formed bone in the femoral condyle defect was equal to that present in a non-defect control femoral condyle at 4 weeks, while higher after 12 weeks. This indicates that bone regeneration at a defect site under osteoporotic conditions is slower, but can reach native amounts after longer time periods. Consequently, bone regenerative treatments under osteoporotic conditions seem to require additional empowerment of bone substitute materials. (paper)

  3. Identification of Hip BMD Loss and Fracture Risk Markers Through Population-Based Serum Proteomics: HIP BMD LOSS & FRACTURE RISK MARKERS BY POPULATION-BASED SERUM PROTEOMICS

    Energy Technology Data Exchange (ETDEWEB)

    Nielson, Carrie; Wiedrick, Jack; Shen, Jian; Jacobs, Jon M.; Baker, Erin M.; Baraff, Aaron; Piehowski, Paul D.; Lee, Christine; Baratt, Arie; Petyuk, Vladislav A.; Mcweeney, Shannon K.; Lim, Jeong Youn; Bauer, Douglas C.; Lane, Nancy E.; Cawthon, Peggy M.; Smith, Richard D.; Lapidus, Jodi; Orwoll, Eric S.

    2017-04-06

    Accelerated bone loss significantly increases the risk of osteoporosis and fracture. The mechanisms underlying bone