Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA
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The purpose of this study was to evaluate the clinical effectiveness of lifestyle interventions for preventing osteoporotic fractures in people at high risk. Data sources were electronic bibliographic databases, reference lists of systematic reviews, meta-analyses and included trials, registers of trials and conference databases. There was no language restriction. ⋯ While withdrawals from treatment were poorly reported, there was no indication of adverse effects of treatment. Multifactorial interventions may reduce the risk of hip fractures when delivered by residential care staff and health visitors. More RCTs of higher quality, recording fractures at all sites susceptible to osteoporotic fractures, are necessary to evaluate exercise interventions, exposure to sunlight and the place of lifestyle alongside pharmacological interventions.
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Fall risk is a major contributor to fracture risk; implementing fall reduction programmes remains a challenge for health professionals and policy-makers. ⋯ We conclude that this group of community-dwelling fallers, who presented for ED care with a clinical profile suggesting a high risk of further falls and fracture, did not receive Guideline care and worsened in their fall risk profile by 29.5%. This gap in care, at least in one centre, suggests further investigation into alternative approaches to delivering Guideline standard health service.
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Comparative Study
Changes in bone mass and bone turnover following tibial shaft fracture.
Bone loss occurs in the regional bone following tibial shaft fracture. An earlier cross-sectional study showed that measurements made at the metaphyseal region of the tibia using peripheral quantitative computed tomography (pQCT) and the ultradistal region of the tibia using dual-energy X-ray absorptiometry (DXA) were the most responsive at monitoring this bone loss. Biochemical markers of bone turnover enable us to assess the activity of bone formation and resorption during fracture healing. The aim of this longitudinal study was to determine the pattern and distribution of bone loss and bone turnover following a tibial shaft fracture treated with either plaster cast or intramedullary nail. ⋯ We conclude that: (1) bone loss following tibial shaft fracture occurs both proximal and distal to the fracture; (2) the decreased BMD is largest for trabecular bone in the tibia with similar measurements using DXA and pQCT; (3) there is limited recovery of bone lost at the hip and tibia at 1 year; (4) tibial speed of sound (SOS) demonstrated a greater decrease than calcaneal SOS when comparing z -scores; (5) BUA is the QUS variable that shows the biggest decrease of bone mass at the calcaneus; (6) increase in bone turnover occurs following fracture with an earlier increase in bone resorption markers and a later rise in bone formation markers.
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The prevalence of hypovitaminosis D in patients with acute hip fracture was examined in a population on Sado Island in Japan. There were 85 cases of hip fracture among this population in 2004, giving an overall incidence of hip fracture of 121.4 per 100,000 population per year. This study included 50 of the 85 cases, and these cases were defined as the hip fracture group. Patients older than 70 years without established osteoporosis who were admitted to the hospital on the island during almost the same period for treatment of an orthopedic condition other than a hip fracture were defined as the control group. ⋯ Our results indicate that about two-thirds (62%) of hip fracture patients had vitamin D insufficiency, suggesting that this condition may be closely associated with hip fracture in elderly people. Therefore, the serum 25-OHD level may be a useful index for the risk of hip fracture in elderly people.
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The proportion of the population over the age of retirement has risen in many countries, and this means there is a corresponding rise in the incidence of hip fractures. However, in order to reliably investigate the ability of interventions to prevent fracture, there needs to be a reliable measure of the incidence of hip fracture. The purpose of this study was to examine the inclusion and exclusion criteria used to identify hip fracture from hospital admission data and to examine the impact that these criteria have on estimated incidence of hip fracture. ⋯ Two percent (2%) of the people studied had an operation for a hip fracture but did not have a hip fracture diagnosis (many had a multiple fracture diagnosis), and 5.5% of the people studied had an elective admission for the hip fracture (perhaps falling in hospital during an elective admission). We conclude that the selection criteria can have a great influence on the number of hip fractures identified using routine data. There should be a standardized selection procedure for the identification of hip fracture, as this would enable interventions and preventive measures to be evaluated over time and facilitate comparisons of rates in different regions and countries, in order to examine factors associated with hip fracture.