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ID:36608423
大小:36.50 KB
页数:9页
时间:2019-05-12
《新生儿先天性心脏病手术的麻醉管理》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、新生儿先天性心脏病手术的麻醉管理作者:陈敏 李杰 张英民 侯立朝 熊利泽【关键词】先天性心脏病关键词:新生儿;先天性心脏病;麻醉摘要:目的探讨适合新生儿特点的先天性心脏病手术麻醉管理方法.方法10例先天性心脏病患儿年龄9~27(平均13)d,体质量2.8~5.0(平均3.7)kg.术前积极治疗肺炎、心力衰竭和水、电解质平衡紊乱.快速诱导后行气管内插管、机械通气;建立有创血液动力学监测;采用静吸复合维持麻醉;体外循环下进行心脏畸形矫治术;手术结束后在监护病房继续行机械通气,待患儿意识清醒、肌力和呼吸恢复
2、正常后拔出气管内导管.结果麻醉前有2例患儿在监护室即行气管内插管,1例术前静滴前列腺素E1(0.05μg・kg-1・min-1);全组均采用经鼻插入气管导管,采用CMV+PEEP0.4kPa行机械通气;9例在心内手术完成后心脏均自动复跳并停用体外循环机,另1例患儿因左室发育差,未能停机;心脏自动复跳后常规用多巴胺2~8μg・kg-1・min-1、硝普钠0.1~0.5μg・kg-1・min-1;部分需用异丙肾上腺素0.0
3、1~0.02μg・kg-1・min-1或肾上腺素0.01μg・kg-1・min-1,前列腺素0.05μg・kg-1・min-19以维持循环稳定;术后1例死于未停机,另1例死于肺部并发症,其余8例均在术后4~6h时拔管,恢复顺利,术后10d出院.结论术前对患儿病情的正确评估,选用正确的麻醉手术方法,术后加强监护是新生儿先天性心脏病手术成功的关键. Keywords:infant,newborn;congenitalhe
4、artdisease;anes-thesiaAbstract:AIMTostudyanestheticmanagementforopen-heartsurgeryonnewbornswithcongenitalheartdisease.METHODSTennewborns,aged13(9~27)dwithbodyweight3.7(2.8~5.0)kg,scheduledforelectiveopen-heartsurgery,wereincludedinthisstudy.Pneumonitis,
5、heartfail-ureandimbalanceoffluidandelectrolyteweretreatedbeforeoperation.Fastinductionsequencewastaken,followedbyendotrachealintubationandmechanicalventilation.Andtheninvasivehemodynamicmonitoringwasdone.Combinedanes-thesiaofintravenousandinhaledanesthe
6、siaweresettomain-tainanesthesiaforthewholesurgicalprocedure.Mechanicalventilationwascontinuedinintensivecareunitafteropera-tion.Endotrachealtubewasextubatedwhenthenewbornsregainedconsciousnessmuscleforceandnormalrespiration.RESULTSBeforeanesthesia,2newb
7、ornsreceivedendotra-chealintubationintheintensivecareunit,1newbornwasgivenintravenousprostaglandinE1(0.05μ9g・kg-1・min-1);Endotrachealtubewasintubatedthroughnoseinallnewborns,andCMV+PEEP0.4kPawasappliedforme-chanicalventilation;9newbornsreg
8、ainedautomaticheartbeatafterintracardiacoperation,andcardiopulmonarybypassalsoterminatedsuccessfully.Onenewbornfailedtobetakenawayformcardiopulmonarybypassbecauseofitspoordevel-opmentofleftventricle;Dopamine(2~8μg・kg-1
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