低功率激光的对一次性离心力竭运动大鼠跟腱微损伤的修复作用

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1、中文摘要低功率激光对一次性离心力竭运动大鼠跟腱微损伤的修复作用～合成，调节细胞外胶原代谢，加快跟腱微损伤的修复。关键词：低功率激光；力竭；跟腱；胶原；IGF．III作者：申晋波指导老师：沈勇伟低功率激光对一次性离心力竭运动大鼠跟腱微损伤的修复作用英文摘要LOWpowerlaser0none-timeCentrlIUgaITl一‘●nlexhaustionmovementratsmicrodamagefunctionofAchillestendonABSTRACTreDair■objecties：thisstudyuseslowpowersemiconductorlasers

2、，doesthecomprehensivestudyoftheone-timecentrifugalexhaustionmovementrats’changesoftheproteincontentafterplatformrunningmovementabouttheirearlyachillescollagentypeI，collagentypelII，IGF-1，combinedwiththeachillestendonorganizationandtheultrastructureobservation，fromdifferentlevelsandanglessuc

3、hasorganizationmorphology,biochemistryandmolecularbiologyandSOon，todiscusstherolesofandmechanismofthelowpowerlaserradiationonachillestendonrepairprocessafterexhaustionsports，toexploretheapplicationmethodsoflowpowerlaserinsportsmedicinefield．Methods：thisexperimentusedtheexhaustionsetspatter

4、nandlowpowerlaserirradiationtwointerventions：60male8weeksofageWistarrats，randomlydividedinto：blankcontrolgroup(n26)andexhaustionrunningmodelmakinggroup(n=54)，andthelatergroupalsodividedinto：①modelmakingcontrolgroup(n=6)②thenaturalhealinggroup(n224)：one—daygroup，two—daygroup，three—daygroup，

5、seven-daygroup．③lasertreatmentgroup(11=24)：afterbuildingmodelone．daytreatmentgroup，two-daytreatmentgroup，3-daytreatmentgroup，seven—daytreatmentgroup．Takinglaserirradiationdailyafterthecompletionofthemodelbuildingofexhaustionrun．Thetestmethodsandindex：1．HEdyeingobservationofthestructurechan

6、gesofrats’collagenfibersachilles．2．Testingthecontentofachillestendonhydroxyprolinewithsamplesbucksolution．3．WithDoubleantibodysandwichABC—ELISAmethodtotestthecollagentypeI，collagentypeIIIandIGF-Iproteincontent．Results：1．ObservationthroughHEdyeinglightandtransmissionelectronmicroscopeshowth

7、atlowpowerlaserhaspositiverolesforrepairingthemicrodamageofAchillestendonandimprovingtendoncells’secretefunction．2．One—timecentrifugalexhaustionmovementratmodelcontrolgroupAchillestendonmadehydroxyproline，lIl茎奎塑墨．低功率激光对一次性离心力竭运动大鼠跟腱微损伤的修复作用————————————————————