篮球专业和非篮球专业男性大学生身体不同部位骨密度对比分析.docVIP

篮球专业和非篮球专业男性大学生身体不同部位骨密度对比分析 第33卷第6期 2007年11月 吉林大学(医学版) JournalofJilinUniversity(MedicineEdition) Vol_33NO.6 NOV.20071O77 [文章编号]1671—587X(2007)061077—03 篮球专业和非篮球专业男性大学生身体不同部位骨密度对比分析 赵立君,李凤丽,陈 (1_吉林大学体育学院术科教研室,吉林长春130012 琼,邴国强,孙茹 2.吉林大学体育学院理论教研室,吉林长春130012) [摘要]目的:观察长期从事篮球运动对身体不同部位骨密度(BMD)和骨代谢相关生化指标的影响. 方法:选择训练年限在1O年以上篮球运动员和非体育专业大学生同龄男性志愿者各15名,分别为训练组和非 训练组;采用骨密度测定仪和血清放射免疫法测定受试者腰椎,左右髋关节的股骨颈,双侧髋关节,股骨Ward 区,双侧前臂的BMD以及血清睾酮(T),皮质醇(COR),甲状旁腺素(PTH),骨钙素(BGP)的变化. 结果:训练组腰椎(L.～L),右前臂和髋关节股骨颈BMD峰值明显高于非训练组(Plt;0.05或Plt;0.01).静息 状态下两组T,COR,PTH和BGP差异无显着性(Pgt;0.05).结论:长期从事篮球运动能有效地增加身体 BMD,但安静状态下对T,COR,PTH和BGP无明显影响. [关键词]运动医学;骨密度;睾酮;氢化可的松;甲状旁腺激素类;骨钙素 [中图分类号]R87[文献标识码]A Comparisonofbondmineraldensityatdifferentparts betweenhoopmanandnon—hoopmanincollelge ZHAOIijun,LIFeng—li,CHENQiong,BINGGuo-qiang.,SUNRu (1.DepartmentofPhysicalTechnique,InstitueofPhysicalEducation,JilinUniversity,Changchun130012,China 2.Departmentoftheoretics,InstitueofPhysicalEducation,JilinUniversity,Changchun130012,China) Abstract:ObjectiveTostudytheinfluencesoflong—termbasketballtrainingonbondmineraldensity(BMD)at differentpartsofhoopmanincollege.MethodsFifteenmalebasketballathletes(trainingfor10years)from InstituteofPhysicalEducationwereselectedastraininggroup,fifteennon—sportsmalecollegestudents(withthe sameage)wereusedasnon—traininggroup.TheBMDofbothleftandrightfemurofdifferentpartsoffemurs (neckandward),thespineandtheL2,L3,L4ofspineandbothleftandrightforearmandthelevelsofserum testosterone(T),cortisone(COR),parathyroidhormone(PTH),andbonedaprotein(BGP)weredetermined bydualenergyXrayabsorptiometry(DXA)ofwholebodyandirradiationimmunityofserum.ResultsThepeak valuesofBMDofL2,I3,L4,rightforearm,neckofleftandrighthipjointintraininggroupweresignificantly higherthanthoseinnon—traininggroup(P%0.01orPlt;0.05).ThelevelsofserumT,CDR,PTHandBGPat resthadnosignificantdifferencesbetweentwogroups(Pgt;0.05).ConclusionIong—timebasketballtrainingcan effectivelyincreasetheBMDofL2,I3,L4ofspine,rightforearm,leftandrighthipjoint.Butit