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《彩色多普勒超声对自体动静脉内瘘成型术前血管的观察和评价.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、中国血液净化2015年4月第14卷第4期Chin-lBloodPurif,ADri1,2015,Vo1.4,No.14·246。·血管通路·彩色多普勒超声对自体动静脉内瘘成型术前血管的观察和评价朱宇莉’丁红’范培丽’顾奇澜滕杰。庄园’王文平【摘要】目的探讨彩超对自体动静脉内瘘成型术前血管观察和评价的临床价值。方法彩超观察i01例拟行自体动静脉内瘘成型术患者的前臂血管,测量桡动脉及头静脉内径、流速等各项指标,并根据手术结果分组进行对比分析。结果101例患者中89例接受手术,4个月后成功透析75例。据此分为成功及失败组分析发
2、现,成功组及失败组术前桡动脉内径及峰值流速有统计学差异(2.266±0.410mmvs.1.975±0.300mill,P=O.O17,t=-2.4340.706±0.165m/svs.0.558±0.241m/s,P=-0.009,t=2.686),而内膜中层厚度及反应性充血评价无统计学差异(0.319±0.073mmvs.0.364±0.090mill,P=-O.081,1.770:0.778±0.078vs.0.814±0.099,P=-O.358,FO.932)。成功组及失败组术前的头静脉内径无统计学差异(2.3
3、48±0.690lnmvs.2.221±0.765I『I『fl,P=O.591,t=-0.539);但头静脉较细者(<2mm)静脉充盈后内径有统计学差异(2.363±0.344mmvs.1.987±0.096Into,P=O.017,t=-2.605)。结论自体动静脉内瘘成型术前应用彩超评估具有重要的作用,特别应注意测量桡动脉内径及峰值流速,对于头静脉内径偏细者,测量扩张后静脉内径有助于预测手术结果。【关键词】彩色多普勒超声;自体动静脉内瘘;术前评估中图分类号:R318.16文献标识码:Adoi:10.3969/j.is
4、sn.1671—4091.2015.04.017Thevalueofvascularultrasoundforthepre..operativeevaluationPriortoarteriovenonsfistulaforma..tionforhaemodialysisZHUYu—lil.DINGHongl△.FANPei—ti
5、.GUQi—lan2TENG,lie3.ZHUANGYuan.ⅣGWen-pingIDepartmentofUltrasound,ZhongshanHospitalFudanUniversiS
6、hanghai200032,Chi—na;2DepartmentofUltrasound,QingpuBranchofZhongshanHospitalFudanUniversity,Shanghai201700,China;3DepartmentofNephrology,ZhongshanHospitalFudanUniversiShanghai200032,ChinaCorrespondingauthor."DINGHong,Email:ding.hong@zs—hospita1.sh.cn[Abstract]Obl
7、ectiveTodiscussthevalueofpre.operativevascularultrasoundevaluationofartefiove..nOUSfistula(AVF)formationforhaemodialysis.MethodsVascularultrasoundwasperformedin101candi—datesforAVF.Factorssuchasdiameterandvelocityofradialarter、,andcephalicveinwereanalyzedaccord—i
8、ngtotheresultsofAVFoperation.ResultsTherewere89patientsamong101candidatesreceivedAVFop-erationafterultrasoundscan.and75caseshadsuccessfulhaemodialysisusingAVFafter4months.Therewassignificantdifferenceindiametersandpeaksystolicvelocityofradialarterybetweensuccessf
9、ulandfailgroupsf2.266+0.410l-fllnvs.1.975+0.300mm,P=-0.017,t=2.434;0.706+0.165m/svs.0.558~0.241m/s,JP=0.009.t=-2.686)whiletheintima.mediathicknessandtheresista
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