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1、性坏死。关键词:三七总皂苷,酒精性,股骨头缺血性坏死,线粒体,体视学StereologicalstudyofPNSonrabbits'alcoholicavascularnecrosisofbonecellsmitochondriaABSTRACTObjective:Onbasisofthepreviousnotoginsengtotalsaponinonrabbitalcoholicischemicnecrosisoffemoralhead,usetransmissionelectronmicro
2、scopytoobserve,exploretheresearchnotoginsengtotalsaponinactionmechanismofpreventionandtreatmentofearlyavascularnecrosisoffemoralheadfromthetissueultrastructureofmitochondrialevel,andprovidetheoreticalbasisforpreventionandtreatmentofalcoholicavascularne
3、crosisbyremovingbloodstasismethodfortraditionalChinesemedicinebloodcirculation.Methods:Throughconfirmedforearlyalcoholicavascularnecrosisoftherabbitmodelofthenecrosisofthefemoralhead,injectthenotoginsengtotalsaponin(experimentalgroup)andcompoundbonepep
4、tide(controlgroup),andnormalsaline(blankcontrolgroup).fromtheaspectoftissueultrastructureofmitochondria,transmissionelectronmicroscope,assessnotoginsengtotalsaponinandcurativeeffectsofcompoundbonepeptidetreatmentofthedisease,andexplorenotoginsengtotals
5、aponinmechanismforthetreatmentofearlyavascularnecrosisoffemoralhead.Results:Comparedtothecellsfromthenormalanimals,theultrastructu-ctureofthemitochondriahadsignificantchangeinthemodelinganimals.Undertheelectronmicroscopy,themitochondriaappearedwithswol
6、len,cavityanddisappearanceofwrinkles,thetotalnumberofmitochondriainthefemoralheadhadbeensignificantlyreduced.Thetypicalapoptoticcanbeconfirmedinthesecells.Afterlocallyadministration,intheexperimentalgroupandthepositivecontrolgroup,thecytoplasmmitochond
7、rialstructurehadbeenrecovered.Theswollenofthemitochondrialhadbeendisappeared,mostmitochondriacanbeclearlyobservedwithintactridgestructure,thematrixofthemitochondriahadbeengettingdarker,andthenumberofthemitochondriainthecellshadbeenbacktonormal.Whilethe
8、salinegrouphadnosignificantrecoveryofthemitochondriaultrastructure,thecellscontinuedtoshowthetypicalapoptosis.Thenfromthemitochondriastereologylevelobservationandanalysis.Mitochondrialdensityinexperimentalgroup,theprognosisofthedrugscon