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KMID : 0358420130560030176
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Korean Journal of Obstetrics and Gynecology
2013 Volume.56 No. 3 p.176 ~ p.181
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Comparison of the efficacy of three once-weekly bisphosphonates on bone mineral density gains in Korean women
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Lee Ji-Hyun
Jee Byung-Chul
Suh Chang-Suk
Kim Seok-Hyun
Choi Young-Min
Kim Jung-Gu
Moon Shin-Yong
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Abstract
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Objective : To assess the efficacies of once-weekly bisphosphonates on bone mineral density (BMD) gains in Korean women aged 50 years or more. Methods : We selected 166 patients who received: alendronate 70 mg (n=48), alendronate 70 mg + cholecalciferol 2,800 IU (n=31) or risedronate 35 mg (n=87) for one year. The baseline BMD and the % changes of BMD at one-year were compared among the three medication groups. Results : The menopausal status and number of women with osteoporosis was not different among the three groups, but mean age of women was significantly lower in alendronate group. Baseline BMD at L1-4 and femur neck (FN) was similar, but baseline BMD at femur total (FT) was significantly lower in alendronate group. After one-year use, the median % changes of BMD at three sites were similar among the three groups; however, the median values were highest in alendronate + cholecalciferol group (L1-4: 4.48%, 6.74%, and 4.50%; FT: 2.09%, 3.70%, and 2.31%; FN: 3.05%, 3.79%, and 2.03%). Conclusion : Among three once-weekly bisphosphonates, BMD gains were highest after one-year use of alendronate+cholecalciferol, although statistically not significant.
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KEYWORD
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Alendronate, Bisphosphonate, Bone mineral density, Cholecalciferol, Risedronate
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