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时间:2020-04-20
《顺苯磺酸阿曲库铵对兔定量药物脑电图β1、β2频段的影响.pdf》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、·ShanghaiMedJ,2012,Vo1.35,No.121028·●基础与危重医学●顺苯磺酸阿曲库铵对兔定量药物脑电图I3、I32频段的影响蔡慧明韩平平周慧轩戴体俊【摘要】目的观察顺苯磺酸阿曲库铵对兔定量药物脑电图(QPEEG)B、p频段的影响。方法采用QPEEG功率谱分析法,分析并观察兔耳缘静脉注射顺苯磺酸阿曲库铵0.3mg/kg前及注射后5、10、20、30、40rain时p和Bz频段功率百分率(其功率占总功率的百分率)及波幅的变化。结果与给药前相比,给药后各时间点额、顶、枕、颞各脑区p
2、和p频段功率百分率(其功率占总功率的百分率)及波幅均降低,在给药后40rain时有恢复趋势。其中给药后5、10、30min时左额区8频段功率百分率显著降低(P值分别<0.05、0.01),给药后20min时右额区pz频段功率百分率显著降低(P<0.05),给药后5、10、2O、30rain时左额区B2频段功率百分率及左顶和左颞区和pz频段功率百分率显著降低(P值分别3、磺酸阿曲库铵能够降低兔QPEEGp、口频段功率百分比及波幅。【关键词】顺苯磺酸阿曲库铵;定量药物脑电图;功率谱分析Effectsofcisatracuriumbesylateonp1-andI-bandofquantitativepharmaco-eIectroencephaIographyinrabbitsCA/Huiming,HANPingping,ZHOUHuixuan,DAITijun.SchoolofPharmacy,XuzhouMedicalCollege,Xuzhou221002,J4、iangsu,ChinaCorrespondingauthor:DAITijun.E-mail:daitijun@163.com【Abstract]ObjectiveToinvestigatetheefectsofcisatracuriumbesylateon6.and62.bandofquantitativepharmaco-eIectrOencephaIOgraphy(QPEEG)inrabbits.MethodsThepowerpercentageandamplitudesofp1一andp5、2-bandofQPEEGwereobservedbypowerspectralanalysistechniquebeforeandat5,10,20,30and40minsafterintravenousinjectionof0.3mg/kgcisatracuriumbesylateinrabbitears.ResultsComparedwiththebaselinelevels,thepowerpercentageandamplitudeof61-and62-bandofallencephal6、icregionsweredecreasedatalltimepointsafterdruginfusion(P<0.05or0.01).Thepowerpercentageshowedarecoverytrendat40minsafterdruginfusion.Specifically,thepowerpercentageof61-bandofleftfrontalregionwassignificantlydecreasedat5,10and30minsafterdruginfusion(P7、8、20and30minsafterdruginfusion(P<0.05or0.01);andthepowerpercentageofp.一and-bandofrightparietal,leftoccipital,rightoccipitalandrighttemporalregionsweresignificantlydecreasedatalltimepointsafterdruginfusion(P<005or0.01).ConclusionCisatracuriumbesy
3、磺酸阿曲库铵能够降低兔QPEEGp、口频段功率百分比及波幅。【关键词】顺苯磺酸阿曲库铵;定量药物脑电图;功率谱分析Effectsofcisatracuriumbesylateonp1-andI-bandofquantitativepharmaco-eIectroencephaIographyinrabbitsCA/Huiming,HANPingping,ZHOUHuixuan,DAITijun.SchoolofPharmacy,XuzhouMedicalCollege,Xuzhou221002,J
4、iangsu,ChinaCorrespondingauthor:DAITijun.E-mail:daitijun@163.com【Abstract]ObjectiveToinvestigatetheefectsofcisatracuriumbesylateon6.and62.bandofquantitativepharmaco-eIectrOencephaIOgraphy(QPEEG)inrabbits.MethodsThepowerpercentageandamplitudesofp1一andp
5、2-bandofQPEEGwereobservedbypowerspectralanalysistechniquebeforeandat5,10,20,30and40minsafterintravenousinjectionof0.3mg/kgcisatracuriumbesylateinrabbitears.ResultsComparedwiththebaselinelevels,thepowerpercentageandamplitudeof61-and62-bandofallencephal
6、icregionsweredecreasedatalltimepointsafterdruginfusion(P<0.05or0.01).Thepowerpercentageshowedarecoverytrendat40minsafterdruginfusion.Specifically,thepowerpercentageof61-bandofleftfrontalregionwassignificantlydecreasedat5,10and30minsafterdruginfusion(P
7、8、20and30minsafterdruginfusion(P<0.05or0.01);andthepowerpercentageofp.一and-bandofrightparietal,leftoccipital,rightoccipitalandrighttemporalregionsweresignificantlydecreasedatalltimepointsafterdruginfusion(P<005or0.01).ConclusionCisatracuriumbesy
8、20and30minsafterdruginfusion(P<0.05or0.01);andthepowerpercentageofp.一and-bandofrightparietal,leftoccipital,rightoccipitalandrighttemporalregionsweresignificantlydecreasedatalltimepointsafterdruginfusion(P<005or0.01).ConclusionCisatracuriumbesy
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