Relationship between bone mineral density of the proximal femur and strength of hip muscles in postmenopausal women.
Relationship between bone mineral density of the proximal femur and strength of hip muscles in postmenopausal women.
复制标题
绝经后妇女股骨近端骨密度与臀部肌肉强度的关系。
DOI：
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发表时间：
1998
影响因子：
3
通讯作者：
V. Sepici
中科院分区：
文献类型：
--
作者：
J. Tan;S. Çubukçu;V. Sepici
肌肉力量和骨密度之间的关系是众所周知的，但只有有限数量的研究相关的肌肉力量，骨密度的特定部位的肢体已经进行。本研究的主要目的是：（1）评估100名绝经后妇女髋关节肌肉力量与股骨近端骨密度之间的关系;（2）比较三个亚组的力量值，这些亚组是根据股骨颈Z评分形成的。通过使用等速测力计（Cybex 350），对臀部肌肉进行肌力测试，并通过双能X线吸收法获得骨密度测量值。统计分析表明，股骨颈骨密度与髋关节肌肉强度呈中度正相关（外展肌：r = 0.267，P = 0.008;内收肌：r = 0.276，P = 0.007）。Ward三角区骨密度与髋内收肌骨密度呈中度相关（r = 0.327; P = 0.001）。当亚组的肌力平均值相互比较时，没有统计学显著差异。这些数据可能表明，髋关节肌肉的等速肌力可能不会对股骨近端的骨密度产生影响。
The relationship between muscle strength and bone density is well known, but only a limited number of studies relating muscle strength to bone mineral density of a site-specific limb have been performed. The main purposes of this study were as follows: (1) to assess the relationship between the strength of hip muscles and bone mineral density of the proximal femur in 100 postmenopausal women; (2) to compare strength values of three subgroups, which were formed on the basis of the femoral neck Z-scores. By using an isokinetic dynamometer (Cybex 350), muscle strength tests were performed for hip muscles and bone mineral density measurements were obtained by dual energy x-ray absorptiometry. Statistical analysis demonstrated a moderately positive correlation between bone mineral density of the femoral neck and hip muscle strength (with abductors: r = 0.267, P = 0.008; with adductors: r = 0.276, P = 0.007). A moderate correlation was also found between bone mineral density of Ward's triangle and hip adductors (r = 0.327; P = 0.001). When muscle strength mean values of subgroups were compared with each other, there was no statistically significant differences. These data may suggest that the isokinetic strength of hip muscles may not contribute to the bone mineral density of the proximal femur.
影响因子：
4.2
作者：
Cahalan,TD;Johnson,ME;Liu,S;Chao,EY
通讯作者：
Chao,EY
绝经后早期和绝经后骨质疏松女性的骨矿物质含量：测量方法的比较。
影响因子：
19.7
作者：
Reinbold,WD;Genant,HK;Reiser,UJ;Harris,ST;Ettinger,B
通讯作者：
Ettinger,B
影响因子：
1.9
作者：
Lang,P;Steiger,P;Faulkner,K;Gluer,C;Genant,HK
通讯作者：
Genant,HK