Vertebral dimension measurements improve prediction of vertebral fracture incidence.

Vertebral dimension measurements improve prediction of vertebral fracture incidence.
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椎骨尺寸测量可以改善椎骨骨折发生率的预测。

DOI:
10.1016/8756-3282(94)00021-q
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发表时间:
1995
期刊:
影响因子:
4.1
通讯作者:
Wasnich,RD
Wasnich,RD
中科院分区:
医学2区
文献类型:
--
作者:
Ross,PD;Huang,C;Davis,JW;Wasnich,RD

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我们调查了夏威夷绝经后日裔美国妇女椎体大小和形状、骨密度和现有骨折对预测新椎体骨折风险的独立贡献。桡骨远端、近端和跟骨骨密度基线测量于1981年,腰椎骨密度基线测量于1984年。在840名女性平均8年的随访期间,连续x线片记录了偶发性骨折。在控制骨密度和常见骨折后,椎体深度1个标准差的正差异使新椎体骨折的风险增加约1.3倍(95%置信区间= 1.03,1.66)。与骨密度高(高于66个百分位)和椎体深度小(低于33个百分位)的女性相比,椎体深度大(高于66个百分位)和骨密度低(低于33个百分位)的女性骨折风险增加约6倍。我们的结论是,结合椎体深度、骨密度和常见骨折的信息,似乎比单独使用任何单一变量更好地预测新的骨折。
We investigated the independent contributions of vertebral size and shape, bone density, and existing fractures for predicting the risk of new vertebral fractures among postmenopausal Japanese-American women in Hawaii. Baseline measurements of bone density at the distal and proximal radius and the calcaneus were obtained in 1981, and at the lumbar spine in 1984. Incident fractures were documented on serial radiographs during an average of 8.0 years of follow up of 840 women. A positive difference of 1 standard deviation in vertebral depth increased the risk of new vertebral fractures by approximately 1.3-fold (95% confidence interval = 1.03, 1.66) after controlling for bone density and prevalent fractures. A combination of large vertebral depth (above the 66th percentile) and low bone density (below the 33rd percentile) increased fracture risk approximately six times compared to women with high bone density (above the 66th percentile) and small vertebral depth (below the 33rd percentile). We conclude that combining information about vertebral depth, bone density, and prevalent fracture appears to be better for predicting new fractures than any single variable alone.
DOI: --
发表时间: 1993
期刊: Bone
影响因子: 4.1
作者:
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发表时间: 1991-06-01
影响因子: 39.2
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通讯作者: WASNICH, RD
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DOI: 10.1001/jama.1990.03440050059033
发表时间: 1990
期刊: JAMA
影响因子: --
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S. Cummings;D. Black;M. Nevitt;W. Browner;J. Cauley;H. Genant;S. Mascioli;J. Scott;D. Seeley;P. Steiger;T. Vogt
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发表时间: 1994
影响因子: 6.2
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