File Download

There are no files associated with this item.

  Links for fulltext
     (May Require Subscription)
  • Find via Find It@HKUL
Supplementary

Article: Change of bone mass and biomechancis influenced by exercise in ovariectomized rats

TitleChange of bone mass and biomechancis influenced by exercise in ovariectomized rats
運動對去勢雌性大鼠骨密度和生物力學的影響
Authors
KeywordsBone density 骨密度/生理學
Exercise/physiology 運動/生理學
Rats 大鼠
Biomechanics 生物力學
Issue Date1998
PublisherSun Yat-sen University.
Citation
Academic Journal of Sun Yat-sen University of Medical Sciences, 1998, v. 19 n. S1, p. 8-11 How to Cite?
中山醫科大學學報, 1998, v. 19 n. S1, p. 8-11 How to Cite?
AbstractBone mineral density(BMD) of Ex-C group was higher than that in non-exercise Normal Control group. BMD of the E+Ca Group and that of Ex-Groups were significantly higher than that in OVX group. BMD in I-group was obviously lower than in all other groups. The result of biomechanic tests showed that : (1)No significant difference was observed between all 4 groups related with exercise and Normal group in the biomechanic parameters. (2)No significant difference was showed among all 4 groups related with exercise in all parameters. (3)BMD in H-group was not statistically different from that of Normal group, but biomechanic test showed that Flexibility in H-group was worse than in Normal group. (4)There was significant difference between I-group and all other groups in each parameter. Concludsion: Exercise showed independent effects on keeping bone mass and improving biomechanic nature during the growing stage and early or middle stage after ovarietomy.
目的:了解運動對切除卵巢大鼠骨密度(BMD)和生物力學改變的影響。方法:48只雌性大鼠隨機分組:①正常對照組;②骨質疏松模型組;③運動和服鈣聯合組,④運動 1組:去勢后即予以運動;⑤運動 2組:去勢2月后才予以運動;⑥運動對照正常組;⑦制動組;⑧雌激素組。除①⑥組外,其余各組切除雙側卵巢。檢測各組骨密度和生物力學有關指標。結果:運動正常組BMD高于非運動正常組;運動和鈣聯合組顯著高于模型組。制動組BMD顯著低于各實驗組。生物力學實驗顯示:①運動各組的生物力學指標與正常組無顯著性差異;②運動各組之間的各項指標無顯著性差異;③激素組的BMD與正常組無顯著差異,但生物力學試驗顯示韌性系數小;④運動組的各項指標與各運動實驗組有顯著性差異。結論:運動對大鼠生長期和去勢后早期和中期骨密度的提高和生物力學性能的改善有作用.
Persistent Identifierhttp://hdl.handle.net/10722/79396
ISSN

 

DC FieldValueLanguage
dc.contributor.authorLiao, WMen_HK
dc.contributor.authorChow, SPen_HK
dc.contributor.authorChiu, PKYen_HK
dc.contributor.authorLi, FBen_HK
dc.contributor.authorHuang, YLen_HK
dc.contributor.authorXu, DLen_HK
dc.contributor.authorMing, Fen_HK
dc.date.accessioned2010-09-06T07:54:13Z-
dc.date.available2010-09-06T07:54:13Z-
dc.date.issued1998en_HK
dc.identifier.citationAcademic Journal of Sun Yat-sen University of Medical Sciences, 1998, v. 19 n. S1, p. 8-11en_HK
dc.identifier.citation中山醫科大學學報, 1998, v. 19 n. S1, p. 8-11-
dc.identifier.issn1672-3554-
dc.identifier.urihttp://hdl.handle.net/10722/79396-
dc.description.abstractBone mineral density(BMD) of Ex-C group was higher than that in non-exercise Normal Control group. BMD of the E+Ca Group and that of Ex-Groups were significantly higher than that in OVX group. BMD in I-group was obviously lower than in all other groups. The result of biomechanic tests showed that : (1)No significant difference was observed between all 4 groups related with exercise and Normal group in the biomechanic parameters. (2)No significant difference was showed among all 4 groups related with exercise in all parameters. (3)BMD in H-group was not statistically different from that of Normal group, but biomechanic test showed that Flexibility in H-group was worse than in Normal group. (4)There was significant difference between I-group and all other groups in each parameter. Concludsion: Exercise showed independent effects on keeping bone mass and improving biomechanic nature during the growing stage and early or middle stage after ovarietomy.-
dc.description.abstract目的:了解運動對切除卵巢大鼠骨密度(BMD)和生物力學改變的影響。方法:48只雌性大鼠隨機分組:①正常對照組;②骨質疏松模型組;③運動和服鈣聯合組,④運動 1組:去勢后即予以運動;⑤運動 2組:去勢2月后才予以運動;⑥運動對照正常組;⑦制動組;⑧雌激素組。除①⑥組外,其余各組切除雙側卵巢。檢測各組骨密度和生物力學有關指標。結果:運動正常組BMD高于非運動正常組;運動和鈣聯合組顯著高于模型組。制動組BMD顯著低于各實驗組。生物力學實驗顯示:①運動各組的生物力學指標與正常組無顯著性差異;②運動各組之間的各項指標無顯著性差異;③激素組的BMD與正常組無顯著差異,但生物力學試驗顯示韌性系數小;④運動組的各項指標與各運動實驗組有顯著性差異。結論:運動對大鼠生長期和去勢后早期和中期骨密度的提高和生物力學性能的改善有作用.-
dc.languageengen_HK
dc.languagechi-
dc.publisherSun Yat-sen University.-
dc.relation.ispartof中山醫科大學學報en_HK
dc.relation.ispartofAcademic Journal of Sun Yat-sen University of Medical Sciences-
dc.subjectBone density 骨密度/生理學-
dc.subjectExercise/physiology 運動/生理學-
dc.subjectRats 大鼠-
dc.subjectBiomechanics 生物力學-
dc.titleChange of bone mass and biomechancis influenced by exercise in ovariectomized ratsen_HK
dc.title運動對去勢雌性大鼠骨密度和生物力學的影響-
dc.typeArticleen_HK
dc.identifier.emailChow, SP: spchow@hkucc.hku.hken_HK
dc.identifier.emailChiu, PKY: pkychiu@hkucc.hku.hken_HK
dc.identifier.authorityChow, SP=rp00064en_HK
dc.identifier.authorityChiu, PKY=rp00379en_HK
dc.identifier.hkuros48853en_HK
dc.identifier.hkuros38842-
dc.identifier.volume19-
dc.identifier.issueS1-
dc.identifier.spage8-
dc.identifier.epage11-
dc.publisher.placeChina-

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats