Skeletal Benefits After Long-Term Retirement in Former Elite Female Gymnasts
Skeletal Benefits After Long-Term Retirement in Former Elite Female Gymnasts
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DOI：
10.1359/jbmr.090521
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发表时间：
2009-12-01
影响因子：
6.2
通讯作者：
Bass, Shona
中科院分区：
文献类型：
--
作者：
Eser, Prisca;Hill, Briony;Bass, Shona
通过比较退役女体操运动员和年龄匹配的中等活动量的女性，研究了长期退出高水平体操后在骨几何和体积骨密度方面的骨强度益处。在一项横断面研究中，30名退役女体操运动员与30名年龄匹配的中度活跃对照组进行了比较。用pQCT测量胫骨、股骨、桡骨和肱骨远端骨痂和骨干的骨几何参数和密度参数。通过肌干扫描评估肌肉横截面积。对骨骼和肌肉变量进行独立的t检验，以检测两组之间的差异。体操运动员平均退役时间为6.1+/-0.4岁，从事
Bone strength benefits after long-term retirement from elite gymnastics in terms of bone geometry and volumetric BMD were studied by comparing retired female gymnasts to moderately active age-matched women. In a cross-sectional study, 30 retired female gymnasts were compared with 30 age-matched moderately active controls. Bone geometric and densitometric parameters were measured by pQCT at the distal epiphyses and shafts of the tibia, femur, radius, and humerus. Muscle cross-sectional areas were assessed from the shaft scans. Independent t-tests were conducted on bone and muscle variables to detect differences between the two groups. The gymnasts had retired for a mean of 6.1 +/- 0.4 yr and were engaged in