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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In this large population-based study, fracture rates for hips, distal forearms, proximal humeri, and ankles were higher in winter than in other seasons, although the winter peak was small for hip fractures (p < 0.05 at all sites). Younger age between 65 and 80, living in warmer states and male gender were associated with increased winter morbidity due to fractures. ⋯ Fractures contribute considerably to winter morbidity in older individuals. Younger age between 65 and 80, living in warmer states and male gender are risk factors for increased winter morbidity due to fractures. Weather affects hip fracture risk differently than the other fractures studied.
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We studied the incidence of second hip fractures and medication use among the patients with sequential hip fractures. This study shows that the incidence rate of second hip fractures is higher than that of the first hip fractures. Improvement in osteoporosis care and a more critical policy for prescription of psychotropic drugs are needed. ⋯ There is a high incidence of second hip fractures. Secondary prevention of hip fractures needs to be improved. In addition to adequate treatment for osteoporosis, more attention should be directed toward appropriate use of psychotropic drugs.
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Randomized Controlled Trial
Risedronate reduces postoperative bone resorption after cementless total hip arthroplasty.
Forty-three patients who had undergone cementless THA were randomly assigned to receive no osteoactive drug or oral risedronate for 6 months. Postoperative decrease of BMD in the risedronate group was significantly lower than that seen in the control group in zones 1, 2, 3, 6, and 7. ⋯ These outcomes suggested that risedronate might reduce the periprosthetic bone resorption after cementless THA.
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Prevalent vertebral fractures are associated with increased fracture risk, but the magnitude of this effect across a range of BMD T-scores has not been quantified. In this analysis, for any given BMD T-score, incident fracture risk varied up to twelve fold when information regarding prevalent radiographic vertebral fracture status was considered. ⋯ These findings indicate that at any given BMD T-score, the risk of incident vertebral, non-vertebral, and any fracture depended heavily on prevalent radiographic vertebral fracture status. Assessment of vertebral fracture status, in addition to BMD, provides practical and relevant clinical information to aid in predicting fracture risk in postmenopausal women.
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To assess the impact of the aging population on the occurrence of fragility fractures, we examined hospital discharges for hip fracture among U.S. women and men aged 45 years and older from 1993 through to 2003. The number of hospitalizations declined by 5%, and age-adjusted rates fell by over 20% for both women and men during this period. ⋯ Despite the increasing size of the older segment of the U.S. population, hospitalizations for hip fractures are not increasing. With declining lengths of stay there has been a reduced demand on hospital resources, although with average charges per hospitalization rising and more patients being discharged to other institutions for continuing care the economic consequences of hip fracture continue to increase.