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时间:2020-06-03
《模拟按压手法对兔膝骨关节炎治疗作用的实验研究.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、·72·上海中医药杂志2Ol2年第46卷第9期SH.J.TCMSep.,2012;Vo1.46No.9模拟按压手法对兔膝骨关节炎治疗作用的实验研究朱鸿飞,刘益杰,冯伟,褚立希,杨松滨,宁长青上海中医药大学康复医学院(上海201203)【摘要】目的探讨推拿手法对兔膝骨关节炎的治疗作用及机制。方法将36只健康新西兰大白兔随机分为6组,每组6只,即正常组、模型组和治疗组(根据治疗手法不同再分成4组);除正常组外,其余3O只实验兔采用髌韧带缺损术建立膝骨关节炎模型,8周后对治疗组实验免进行治疗,隔天治疗1次,连续治疗6周;对照组不做任何治疗。6周后,检测各组实验
2、兔血清中FNF—d、MMP一13水平,膝关节软骨标本经HE、番红O及甲苯胺蓝染色后光镜下观察病理组织学改变,并用免疫组化检测软骨细胞整合素d1B1的表达。结果①组织形态学:治疗组与模型组比较,软骨细胞簇集和基质失染现象有减轻趋势,但未达到正常组水平;②各治疗组与模型组比较,Mankin评分及血清TNF一、MMP一13水平差异有统计学意义(P<0.05),治疗组组问差异无统计学意义(P>0.05);③治疗组与模型组整合素1Bl表达无明显差异,但均较正常组表达高。结论软骨组织形态学及血清学检测显示,按压手法通过改变火节内应力环境,调节TNF—ot、MMP一1
3、3和整合素o【lB1的表达来抑制软骨细胞的凋,刺激软骨的组织与再生,促进软骨细胞外基质的代谢,从而起到抑制关节软骨退变的作用。【关键词】膝骨关节炎;动物实验;推拿手法;力学刺激【中图分类号】R285.5【文献标志码】A【文章编号】1007—1334(2012)094)072—04Experimentalstudyofimitate-pressingTuinaonkneeosteoarthritisinrabbitsZHUHong—fei,LIUYi-jie,FENGWei,CHULi—xi,YANGSong—bin,NINGChang—qingShang
4、haiUniversityofTraditionalChineseMedicineAbstract:ObjectiveToexplorethemechanisnlandeficacyofTuinaonkneeosteoarflu'itisinrabbits.MethodsThirty—sixrabbitswererandomizedintosixgroups:normalgroup,modelgroupandtreatmentgroups(4differenttreamlentgroupsweredividedbasedondiferentmanipul
5、ations),sixrabbitsineachgroup.Exceptfornormalgroup,theother30rabbitsweremodeledbypatellarligamentdefect.Therabbitsintreatmentgroupsweretreatedafter8weeks,everyotherdayfor6weekseonliuuously.Rabbitswerenottreatedincontrolgroup.After6weeks,thelevelsofTNF·dandMMP一13weredetectedinthes
6、eI'Ulll:thechangesofpathologicalhistologywasobservedbylightmicroscopeafterHematoxylinandeosinstaining,safranin0stainingandtoluidinebluestaining;theexpressionofinte—gl’in—etl131wasdetectedhytheimn1u【1nhist0chemistry.Results①Histomorphology:comparedwithmodelgroup,thechondrocyteelus
7、teringandfailurestainfllgotmatrixintreatnlentgroupwererelieved,butdidn’treachthenormallevel;@comparedtreatmentgroupswithmodelgroup,thereweresignifieanlditti~reneesinMankinscore,FNF—oclevelandMMP一13level(P<0.05),butwithoutsignificantdil}~rencebetweenthetreatmentgroups(P>0.05);⑨the
8、resuhsotimnluno—hlstochenfistrystainings
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