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时间:2019-05-24
《新生儿心脏手术应用负压辅助静脉引流技术初探》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、中国医学科学院学报ACTAACADEMIAEMEDICINAESINICAE·论著·新生儿心脏手术应用负压辅助静脉引流技术初探席大伟,俞承忠,邱海燕宁波市妇女儿童医院小儿心胸外科,浙江宁波315012通信作者:俞承忠电话:0574-83887097,电子邮件:nbyucz@hotmail.com摘要:目的探讨新生儿先天性心脏病手术过程中采用负压辅助静脉引流(VAVD)技术进行体外循环的有益尝试。方法15例新生儿先天性心脏病患者,男性11例、女性4例,年龄2~28d,平均(15.67±2.22)d,体重2.3~4.8kg,平均(3.75±0.19)kg
2、,胸骨正中切开常规建立体外循环,全组患儿在体外循环过程中均使用VAVD技术。结果全组病例15例,体外循环时间50~343min,平均(170.3±26.6)min,主动脉阻断时间20~172min,平均(85.8±14.6)min,全组术中无肉眼血尿,无引流不畅,无腔静脉插管困难,均顺利停机,无负压产生微气栓导致的神经系统并发症,无术后腔静脉梗塞、血栓形成等并发症,1例术后死亡,1例自动出院。结论VAVD技术操作简便且费用低廉,比较安全有效,合适的负压可以使血液克服较细静脉插管阻力,加快血液引出速度,保证良好腔静脉引流和适当的灌注流量,减少预充量,为
3、新生儿手术顺利进行保驾护航。关键词:新生儿;体外循环;负压辅助静脉引流中图分类号:R654.1文献标志码:A文章编号:1000-503X(2015)02-0230-04DOI:10.3881/j.issn.1000-503X.2015.02.016ApplicationofVacuumAssistedVenousDrainageinHeartSurgeriesforNewbornsXIDa-wei,YUCheng-zhong,QIUHai-yanDepartmentofPediatricandCardiovascularSurgery,NingboW
4、omenandChildren’sHospital,Ningbo,Zhejiang315012,ChinaCorrespondingauthor:YUCheng-zhongTel:0574-83887097,E-mail:nbyucz@hotmail.comABSTRACT:ObjectiveToexploretheroleofcardiopulmonarybypass(CPB)withvacuumassistedve-nousdrainage(VAVD)inthemanagementofnewbornswithcongenitalheartdise
5、ases.MethodsTotal15new-bornswithcongenitalheartdiseases(11malesand4females)underwentheartoperations.Theiragerangedfrom2daysto28days[mean:(15.67±2.22)days],andtheirbodyweightfrom2.3kgto4.8kg[mean:(3.75±0.19)kg].SternalmedianincisionwasmadetoestablishCPB,duringwhichVAVDwasapplied
6、forallthenewborns.ResultsInthese15newborns,themeanCPBtimewasfrom50minutesto343minutes[mean:(170.3±26.6)minutes],andthemeanaorticclampingtimerangedfrom20minutesto172minutes[mean:(85.8±14.6)minutes].Nomacroscopichematuria,inadequatedrainage,orcannulationvenacavadifficultywasobser
7、vedduringtheprocedures.Allthenewbornsweresuccessfullyweanedfromthemachine.Noneurologicalcomplicationduetomicroairemboluscausedbynegativepressurewasnoted.Novenacavainfarction,thrombo-sis,orothercomplicationwasreportedafterthesurgery,althoughonepatientdiedafterthesurgeryandanothe
8、rpatientwasdischargeduponitsfamily’sowndecision.Conclu
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