中国组织工程研究 ›› 2018, Vol. 22 ›› Issue (28): 4452-4456.doi: 10.3969/j.issn.2095-4344.0272

• 骨组织构建 bone tissue construction • 上一篇    下一篇

骨密度与运动能力的相关性

陈振永   

  1. 郑州成功财经学院体育部,河南省郑州市  451200
  • 收稿日期:2018-02-10 出版日期:2018-10-08 发布日期:2018-10-08
  • 作者简介:陈振永,男,1984年生,河南省郑州市人,汉族,2014年河南大学体育学院毕业,硕士,讲师,主要从事体育与健康研究。
  • 基金资助:

    河南省科技攻关计划项目(172102310163)

Correlation of bone mineral density with sports ability

Chen Zhen-yong   

  1. Department of Physical Education, Zhengzhou Chenggong University of Finance and Economics, Zhengzhou 451200, Henan Province, China
  • Received:2018-02-10 Online:2018-10-08 Published:2018-10-08
  • About author:Chen Zhen-yong, Master, Lecturer, Department of Physical Education, Zhengzhou Chenggong University of Finance and Economics, Zhengzhou 451200, Henan Province, China
  • Supported by:

    Henan Province Science and Technology Research Projects of China, No.172102310163

摘要:

文章快速阅读:
文题释义:
运动能力:运动能力是指人参加运动训练所具备的能力,是人体形态、素质、机能、技能和心理能力等因素的综合表现。杰出运动能力的获得既需要出色的运动天赋,也需要参与者后天的刻意训练,在中国对一个人某项目运动能力的评价往往反映在运动等级上,因为运动能力是影响运动成绩根本因素,而运动等级证书就是依据运动成绩来颁发的。
肌肉收缩:肌肉收缩产生的牵拉力会引起骨骼产生应力和应变,从而影响骨的重建和塑建,进而造成骨密度的变化,是影响骨强度的重要因素。研究表明,运动对骨密度的影响与运动项目、运动强度和运动时间等因素有关。
摘要
背景:
研究表明,运动对骨密度的影响与运动项目、运动强度和运动时间等因素有关。
目的:了解运动与骨密度指标尤其是桡骨骨密度及运动能力的相关关系。
方法:共招募受试者共计173人,其中优秀篮球运动员共计93人,分别为运动健将21人,一级运动员32人,二级运动员40人;普通组是80名普通大二学生。采用美国GE公司生产的Prodigy Advance型双能X射线骨密度仪对受试者左右桡骨、髋骨、股骨和跟骨以及腰椎的具体部位进行骨密度测定。运用SPSS20.0统计软件对所得数据进行独立样本的t检验、单因素方差分析和皮尔逊相关分析。
结果与结论:①除腰椎骨密度外,所有观察指标在篮球运动员和普通大学生之间都存在显著性差异(P < 0.05),尤其是桡骨骨密度达到了非常显著性差异(P < 0.01);②桡骨骨密度除男性左侧和女性左右侧在运动健将和一级运动员之间无显著性差异外,所有指标在其他运动水平之间都达到了统计学意义(P < 0.05);③篮球运动能力与桡骨骨密度相关性分析结果:男性比女性显著,右侧比左侧显著;④结果表明,长期从事篮球运动对人体的附肢骨骨密度有着积极影响;桡骨骨密度与篮球运动能力有关,且与运动能力呈正相关关系,该指标可为篮球运动员选材指标的优化提供理论依据。

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程
ORCID: 0000-0002-6874-6613(陈振永)

关键词: 骨密度, 运动能力, 桡骨, 髋骨, 跟骨, 股骨, 腰椎, 篮球运动员, 组织构建, 组织工程

Abstract:

BACKGROUND: Sports effects on bone mineral density (BMD) are found to be related to sport events, intensity and duration time.
OBJECTIVE: To understand the relationship between BMD, especially the radius BMD and sports ability.
METHODS: Totally 173 subjects were recruited, including 93 basketball athletes (21 elite athletes, 32 first-class athletes and 40 second-class athletes), and 80 sophomores. The BMD of bilateral radius, hip bone, femur, calcaneus, and lumbar vertebrae was measured by Prodigy Advance dual-energy X-ray absorptiometry. The independent sample t test, one-way ANOVA and Pearson correlation analysis were conducted using SPSS 20.0 software.
RESULTS AND CONCLUSION: Except for the BMD of lumbar vertebrae, all measurements were significantly different between basketball players and college students (P < 0.05), especially the radial BMD (P < 0.01). Except for the BMD of left radius in male athletes and bilateral radius in female athletes of the elite and first-class groups, all measurements showed significant differences among athletes (P < 0.05). The correlation analysis between basketball ability and radical BMD was stronger in males than in females on the right side than on the left side. Therefore, long-term basketball exercise has a positive impact on appendicular BMD. The radical BMD is positively related to the basketball ability, so it can provide a theoretical basis for the optimization of the index selection of basketball players.

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程

Key words: Basketball, Athletes, Bone Density, Sports Medicine, Tissue Engineering.

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