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时间:2020-06-05
《麻醉剂对脑缺血再灌注模型大鼠脑温变化的影响.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、第15卷第3期辽宁中医药大学学报V0l_l5No.32013年3月JOURNALOFLIAONINGUNIVERSITYOFTCMMar..2013麻醉剂对脑缺血再灌注模型大鼠脑温变化的影响汪萍’,赵喜庆,吴浩。,吉训明。,苏万东。(1.唐山市人民医院肿瘤内科,河北唐山063000;2.唐山市人民医院神经外科,河北唐山063000;3.北京宣武医院神经外科,北京100053)摘要:目的:探讨麻醉剂对局部脑缺血/再灌注模型大鼠脑温变化的影响。方法:大鼠随机分为两组,分别应用水合氯醛腹腔注射麻醉法和气管插管2%七氟烷混合30%氧气吸入麻醉法对大鼠进行麻醉。线栓法制作MCAO缺血/再灌注模型
2、。观察两组大鼠缺血及再灌注期肛温、脑温变化。结果:水合氯醛腹腔注射麻醉对大鼠脑温影响较大.脑温波动明显;水合氯醛腹腔注射麻醉对再灌注期脑温影响更显著。结论:大鼠MCAO模型建立时,与水合氯醛腹腔注射麻醉法比较,七氟醚吸入麻醉对大鼠脑温影响较小。关键词:大鼠;麻醉荆;脑温;脑缺血;再灌注中图分类号:R743.31文献标志码:A文章编号:1673—842X(2013)03—0012—03EffectsofAnestheticAgentsonChangeofCerebralIschemic/ReperfusionInjuryRats’BrainTemperatureWANGPing,ZHAO
3、Xiqing,WUHao,JIXnnming,SUWandong(1.DepartmentofOncology,TangshanPeople’sHospital,Tangshan063000,Hebei,China;2.DepartmentofNeurosurgery,TangshanPeople’sHospital,Tangshan063000,Hebei,China;3.InterventionalCenter,XuanwuHospitalAfiliatedtotheCapitalMedicalUniversity,Beijing100053,China)Abstract:0hec
4、tive:Tostudyeffectsofanestheticagentsonthechangeofcerebralischemic/repefusioniniuryrats’braintemperature.Meods:Theratsweredividedrandomlyintotwogroups,onegroupwereanesthetizedwithchloralhydratebyabdominalinjeetion,theothergroupwereanesthetizedbyinbreathing2%halothane+30%O,viatrachealintubation.T
5、hecerebralischemic/reperfusionmodelswereestablishedbytheimprovedZeaLongamethod.DuringcerebralIschemicandrepefusionperiod,thecerebralcodex,striatumandrectumtemperaturewasmonitored.Results:Anesthesiawithchloralhydratebyabdominalinjeetionhadsignificantereffectsonrats’braintemperature.Thebraintemper
6、aturewasobviouslyfluctuatedinthegroupanesthetizedwithchloralhydratebyabdominaliniection,butfluetuationofthegroupwithinbreathinghalothanewasrelativelysmal1.Duringcerebralrepefusionperiod.theeffectsweremoreobvious.Conclusion:Duringsettingupcerebralischemic/reperfusionmodel,bycomparinganesthesiawit
7、hchloralhydratebyabdominaliniection,beinganesthetizedbyinbreathing2%halothane,therats’braintemperaturechangeslittle.Keywords:rat;anestheticagents;braintemperature;cerebralischemic;reperfusion研究发现一些药物如水合氯醛、巴比妥类药物国,LarserSharp
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