河北医科大学学报

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组合式输尿管软镜治疗泌尿系上尿路结石358 例效果分析

  

  1. 河北医科大学第二医院泌尿外科,河北 石家庄 050000
  • 出版日期:2016-10-25 发布日期:2016-11-04
  • 作者简介:张艳平(1982-),男,河北衡水人,河北医科大学第二医院主治医师,医学硕士,从事泌尿外科疾病诊治研究。

Modular flexible ureteroscope for the treatment of upper urinary calculi: a report of 358 cases

  1. ( DepartmentofUrinarySurgery , theSecondHospitalofHebei MedicalUniversity , Shijiazhuang 050000 , China
  • Online:2016-10-25 Published:2016-11-04

摘要: [摘要] 目的 探讨组合式输尿管软镜治疗上尿路结石的临床效果和安全性。方法 输尿管上段及肾结石患
者 358 例应用组合式输尿管软镜联合钬激光碎石术。输尿管结石 125 例,结石大小 13~23mm ,平均( 17.
3±1.3 )
mm 。肾结石 233 例,其中肾盂结石 105 例,上、中盏结石 63 例,下盏结石 65 例;结石大小 14~39mm ,其中结石 <
20mm146 例,结石大小 14~19mm ,平均( 16. 5±1.4 ) mm , ≥20mm87 例,结石大小 20~39mm ,平均( 24. 3±
6.5 ) mm 。观察结石清石率、手术时间及并发症。结果 输尿管上段结石组及肾结石组的一次进镜成功率差异无
统计学意义,输尿管结石组碎石、清石率高于肾结石组,而手术时间短于肾结石组。按结石大小分组,其中 <20
mm 肾结石组清石率高于 ≥20mm 肾结石组,而手术时间短于 ≥20mm 肾结石组。按结石部位分组,不同部位的
肾结石亚组一次进镜率、碎石和清石成功率、手术时间差异均无统计学意义。 2 组术后并发症为 ClavienⅠ 或 Ⅱ 级,
10 例术后出现发热、寒战, 3 例出现血压低等休克表现,经治疗后好转, 2 组并发症发生率差异无统计学意义。结论
输尿管软镜结合钬激光治疗输尿管上段结石及肾结石安全、有效,可作为上尿路结石的首选治疗方式。

关键词: 上尿路结石, 输尿管镜, 激光

Abstract: [ Abstract ] Objective To evaluatethe safety and clinical value of modularflexible
ureteroscopecombinedwithholmiumlaserforthetreatmentofupperurinarycalculi.Methods
Threehundredandfifty-eightpatientswithupperurinarycalculiweretreatedbymodularflexible
ureteroscopecombinedwithholmiumlaser , including125casesofupperureteralcalculiwitha
meandiameterofrange13-23mm , average ( 17. 3±1.3 ) mm , 105casesofrenalpelviscalculi ,
63casesofcalculiinupperandmiddlecalyxand65casesoflowercalyxcalculi.Twohundredand
thirty-threecases with diameterrange 14- 39mm were classifiedinto patients with the
diameter<20mm ( n =146 ), withameandiameterofrange14-19 mm , average ( 16. 5±1.4 )
mm , andpatientswiththediameter≥20 mm ( n =87 ), ameandiameterofrange20-39mm ,
average ( 24. 3±6.5 ) mm.Demographicdata , operativeduration , complicationrate , andstone-
freeratewererecorded.Results Lithotripsywasperformedsuccessfullyinpatientswiththe
upperureteralcalculiandthosewithrenalcalculi.Stoneclearancerateinupperureteralcalculi
groupwerehigherthanthatinrenalcalculigroup , butwithshorteroperatingtime.Andstone
clearancerateinthecaseswiththestonesdiameter<20mm werehigherthanthatinthecases withthestonesdiameter≥20 mm.Accordingtothepositionofthestone , there wasno
significantdifferenceintherateofsuccessrate , thetimeofoperation , thesuccessrateandthe
operationtimeofthesubgroupsofdifferentpartsofthekidneystones.Therewerenosevere
complications , exceptClaviengrade Ⅰ or Ⅱ.Tenpatientshadpostoperativehighfeverand
chills.Threepatientswhohadshocksymptomssuchashypotensionwerecuredbyanti-infective
andanti-shocktherapy.Therewasnosignificantdifferencebetweenthetwogroups.Conclusion
Modularflexibleureteroscopecombinedwithholmiumlaserisanestablishedminimalinvasive
treatmentfortheupperurinarycalculiwithahighsuccessrateandlow morbidity.Modular
flexibleureteroscopewithholmiumlasercanbethefirstchoiceforthetreatmentofupperurinary
calculi.

Key words: upper urinary calculi, modular flexible ureteroscope, holmium laser