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插管型喉罩在高龄合并高血压患者腹腔镜手术

插管型喉罩在高龄合并高血压患者腹腔镜手术麻醉中的应用

童美勉颜景佳

(医院麻醉科,厦门)

目的:探讨插管型喉罩(intubatinglaryngealmaskairway,ILMA)在合并高血压的高龄患者腹腔镜手术麻醉中的应用价值。方法:选择年3月~年2月医院80例70岁以上择期行腹腔镜胃肠和胆囊胆道手术的患者,ASAⅡ或Ⅲ级,按随机数字表法分为插管型喉罩组(ILMA组)和气管插管组(ET组),每组40例。诱导插管后均采用靶控输注(target-controlledinfusion,TCI)瑞芬太尼、七氟烷静吸复合麻醉。ILMA组诱导后先插入配套喉罩行控制呼吸通气并适当加深麻醉,5min后经插管型喉罩内置入气管导管,并经气管导管行控制呼吸维持麻醉。ET组诱导后行气管插管,术中控制呼吸直至手术结束,术后待各项拔管指征恢复后拔除气管导管。记录ILMA组和ET组诱导前(T0),诱导用药后插入喉罩或气管导管前(T1),气管导管插入时(T2),切皮时(T3),开始游离组织或进腔镜时(T4),脏器或组织切除时(T5),拔除气管导管时(T6)等7个时段的心率(HR)、收缩压(SBP)、舒张压(DBP)和脑电双频指数(bispectralindex,BIS)。观察苏醒期间的苏醒时间、自主呼吸恢复时间,苏醒期间的并发症如躁动、恶心呕吐等。结果:HR、SBP、DBP、BIS组间及不同时点间均有显著性差异(P=0.)。2组术前(T0~T2)和术中麻醉维持阶段(T3~T6)的HR、SBP、DBP和BIS均较平稳,插入气管导管时(T2)和拔除气管导管时(T6)ET组的HR、SBP、DBP明显升高且高于ILMA组(P0.05);T6时ET组BIS值明显升高且高于ILMA组(P0.05)。术后苏醒质量方面,ET组麻醉用药后至自主呼吸恢复的时间和术毕至呼之能睁眼的时间明显长于LIMA组[(.1±26.1)minvs.(96.4±24.5)min,t=5.94,P=0.;(16.1±2.7)minvs.(5.5±2.2)min,t=19.07,P=0.]。结论:高龄患者腹腔镜手术麻醉时采用插管型喉罩全麻的血流动力学更稳定,心血管不良反应更小,麻醉苏醒效果更优。

插管型喉罩;气管导管;高龄患者;腹腔镜手术;全身麻醉

ApplicationofIntubationLaryngealMaskinLaparoscopicAnesthesiaforElderlyPatientswithHypertensionTongMeimian*,YanJingjia.*DepartmentofAnesthesiology,FirstAffiliatedHospitalofXiamenUniversity,Xiamen,China

ObjectiveToinvestigatetheapplicationofintubationlaryngealmaskinlaparoscopicanesthesiaforelderlypatientswithhypertension.MethodsAtotalof80patients(ASAⅡ-Ⅲ)over70yearsoldundergoinglaparoscopicgastrointestinalandgallbladdersurgeryfromMarchtoFebruarywereselected.Theywererandomlydividedintotheintubatinglaryngealmaskgroup(ILMAgroup)orendotrachealtubegroup(ETgroup),with40patientsineachgroup.Aftertheintubation,thetwogroupswereanesthetizedwithremifentanilbytarget-controlledinfusion(TCI)andsevofluraneinhalation.TheILMAgroupwasinsertedmatchinglaryngealmasktocontrolrespiratoryventilationanddeepenedtotheproperdepthofanesthesia.Anendotrachealtubewereinsertedthroughthemask5minlater,andthenthebreathwascontrolledviatranstrachealcathetertomaintainanesthesia.TheETgroupwasinsertedtrachealintubationafterinduction,andthenthebreathwascontrolleduntilextubationaftertherecoveryofthetrachealextubationaftersurgery.Theheartrate(HR),bloodpressure(SBPandDBP)andbispectralindex(BIS)wererecordedattimepointsofbeforeinduction(T0),laryngealmaskorendotrachealtubeinsertion(T1),afterendotrachealtubeinsertion(T2),skinincision(T3),beginningtissuedissectionorentryoflaparoscope(T4),resectionoforgansortissues(T5),andtrachealextubation(T6),respectively.Inaddition,therecoverytime,therecoveryofspontaneousbreathing,







































福州白癜风医院
北京治疗白癜风



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