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时间:2017-11-29
《2型糖尿病气阴两虚证大鼠模型的建立及评价_郑方遒》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、第11卷第3期辽宁中医药大学学报Vol.11No.32009年3月JOURNALOFLIAONINGUNIVERSITYOFTCMMar.,20092型糖尿病气阴两虚证大鼠模型的建立及评价郑方遒,李敬林,董天宝(辽宁中医药大学,辽宁沈阳110032)摘要:目的:建立2型糖尿病气阴两虚证模型,并从血糖(BG)、血脂及胰岛素(Insulin)水平等几个方面对其进行评价。方法:采用高脂饲料喂养结合小剂量链脲佐菌素(STZ)尾静脉注射的方法制备2型糖尿病大鼠模型,在此基础上予过量的青皮、附子灌胃来建立2型糖尿病气阴两虚证模型,然后用中汇糖脉康进行反证。结果:中药造模后
2、,模型组及糖尿病对照组大鼠的血糖显著高于正常组,但其两者之间无明显差异;3组大鼠的血清甘油三酯(TG)、血清总胆固醇(TC)、低密度脂蛋白(LDL)及胰岛素水平呈依次显著升高,表现为,正常组<糖尿病对照组<模型组。反证前后,除血糖外,其它各项指标均有显著改变。结论:在高脂饲料喂养结合STZ注射法诱导2型糖尿病模型的基础上,采用过量的青皮、附子灌胃的方法来建立2型糖尿病气阴两虚证模型是可行的,并可用TG、TC、LDL及Insulin等几项指标来作为评价该模型是否成功的检测指标。关键词:糖尿病;气阴两虚;动物模型中图分类号:R285.5文献标识码:A文章编号:16
3、73-842X(2009)03-0189-02EstablishmentandEvaluationaboutRatModelsofQiandYindeficiencyinType2DiabetesMellitusZHENGFang-qiu,LIJing-lin,DONGTian-bao(LiaoningUniversityofTraditionalChineseMedicine,Shenyang110032,Liaoning,China)Abstract:Objective:ToestablishmodelsofQiandYindeficiencyintype
4、2DiabetesMellitus(DM)andevaluateitfromthelevelofbloodglucose,blood-lipidandinsulin.Methods:BasedonusingmethodsoffeedinghighfattydietandinjectingStreptozotocinincaudalveintoproduceratmodelsoftype2DM,excessivedoseofPericarpiumCitriReticulataeVirideandRadixAconityPraeparataweregiventoe
5、stablishmodelsofQiandYindeficiencyintype2DMbythemethodofinjectingthesetwoherbsintothestomachofrats.Andthen,thesemodelswereverifiedwithZhongHuiTangMaiKangGranule.Results:AfterproducingmodelsbyChineseherbs,bloodglucose(BG)ofratsinmodelgroupandDMcontrolgroupweresignificantlyhigherthant
6、hatofratsinnormalgroup,buttherewerenoremarkabledifferencebetweenthesetwogroups.Theleveloftriglyceride(TG),totalcholesterol(TC),lowdensitylipoprotein(LDL)andinsulininratsofthesethreegroupsincreasesuccessively,itmanifestinfollowingorder:normalgroup7、G,thelevelofotherindexchangedgreatlyafterverificationincomparisonwiththatbeforeverification.Conclusion:ItwasfeasibletocreatemodelsofQiandYindeficiencyintype2DMbythemethodsofperfusingexcessivedoseofPericarpiumCitriReticulataeVirideandRadixAconityPraeparataintothestomachofratsonthebas8、isofestablishingmod
7、G,thelevelofotherindexchangedgreatlyafterverificationincomparisonwiththatbeforeverification.Conclusion:ItwasfeasibletocreatemodelsofQiandYindeficiencyintype2DMbythemethodsofperfusingexcessivedoseofPericarpiumCitriReticulataeVirideandRadixAconityPraeparataintothestomachofratsonthebas
8、isofestablishingmod
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