河北医科大学学报

• 论著 • 上一篇    下一篇

熊去氧胆酸对家兔保胆取石术后胆囊胆汁成分和胆囊组织中VIP和Calponin表达的影响

  

  1. 河北医科大学第一医院肝胆外科,河北 石家庄 050031
  • 出版日期:2016-09-25 发布日期:2016-09-28
  • 作者简介:王威( 1981- ),男,河北石家庄人,河北医科大学第 一医院主治医师,医学硕士,从事肝胆外科疾病诊治研究。

Effect of ursodeoxycholic acid combined with gallbladder protected lithotomy on postoperative bile composition and expression of Calponin and VIP in biliary smooth muscles

  1. Department of Liver and Gallbladder surgery, the First Hospital of Hebei Medical university, Shijiazhuang 050031, China
  • Online:2016-09-25 Published:2016-09-28

摘要: [摘要] 目的 探讨熊去氧胆酸胶囊联合保胆取石术对胆囊结石家兔模型术后胆汁成分及胆囊组织中血管活
性肠肽( vasoactineintrestinalpeptide ,
VIP )和调宁蛋白( calponin , Cap )表达的影响。方法 选择雄性新西兰家兔 60
只作为研究对象,建立胆囊结石模型后进行保胆取石术,根据术后处理方式不同分为 3 组,对照组给予普通饮食,
模型组给予致石饮食,干预组给予致石饮食 + 熊去氧胆酸。检测 3 组家兔血清中脂质含量、胆汁中总胆固醇( total
cholesterol , TC )和总胆酸( totalbileacid , TBA )含量,以及胆囊组织中 VIP 和 Cap 的表达量。结果 干预 5 周后,模
型组家兔血清中三酰甘油(
triglyceride , TG )、 TC 、低密度脂蛋白胆固醇( lowdensitylipoproteincholesterol , LDL-C )
含量均高于对照组( P <0.05 );干预组家兔血清中 TG 、
TC 、 LDL-C 含量均低于模型组( P <0.05 );模型组家兔胆
汁中 TC 含量高于对照组( P <0.05 );干预组胆汁中 TC 低于模型组( P <0.05 )但高于对照组;干预组家兔胆汁中
TBA 含量高于模型组及对照组( P <0.05 );模型组家兔胆囊组织中 VIP 、 Cap 含量高于对照组( P <0.05 );干预组
家兔胆囊组织中 VIP 和 Cap 蛋白含量低于模型组( P <0.05 )。结论 熊去氧胆酸胶囊干预能够调节胆囊结石家兔
模型保胆取石术后的胆汁成分,减少胆道舒张物质 VIP 和 Cap 的表达

关键词: 胆囊结石病, 胆囊造口术, 熊去氧胆酸

Abstract: [
Abstract ] Objective Tostudytheeffectofursodeoxycholicacidcombinedwithgallbladder
protectedlithotomyonpostoperativebilecompositionandmusclecompositioninrabbitmodelof
gallbladderstones.Methods SixtymaleNewZealandrabbitswerechosenasresearchsubjects ,
endoscopicgallbladderprotectedlithotomywereconductedaftergallstonesmodelweremade ,
randomlydividedintothreegroupsaccordingtopostoperativetreatment , thecontrolgroup
receivednormaldiet , themodelgroupreceivedlithogenicdiet , theinterventiongroupreceived
lithogenicdiet+ursodeoxycholicacid.Thenserumlipidcontents , biletotalcholesterol ( TC ) and
totalbileacid ( TBA ), calponin ( Cap ) andvasoactineintrestinalpeptide ( VIP ) expressioninbiliary
smoothmuscle weredetected.Results Afterfive weeksofintervention , serum triglyceride
( TG ), TC , lowdensitylipoproteincholesterol ( LDL-C ) contentsin modelgrouprabbitswere
higherthanthatinthecontrolgroup ( P <0.05 ) .Serum TG , TC , LDL-Clcontentsin
interventiongroupwerelowerthanthatin modelgroup ( P <0.05 ) .BileTCcontentsmodel
grouprabbits werehigherthanthatinthecontrolgroup ( P <0.05 ); bile TCcontentsin interventiongroupwerelowerthanthatinthemodelgroupandwerehighterthanthatinthe
controlgroup ( P <0.05 ); bileTBAcontentsininterventiongroupwerehigherthanthatinthe
controlgroupandthemodelgroup ( P <0.05 ) .VIPandCapinmodelgroupgallbladdertissue
werehigherthanthatinthecontrolgroup ( P <0.05 ) .VIPand Capininterventiongroup
gallbladdertissue were lower than thatin the model group ( P < 0.05 ) .Conclusion
Ursodeoxycholicacidcapsuleinterventionscanregulatebilecomponentsandreduceexpressionof
CapandVIPinrabbitmodelofgallbladderstonesreceivedgallbladderprotectedlithotomy.

Key words: cholecystolithiasis, cholecystostomy, ursodeoxycholic acid