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时间:2017-12-08
《正常压力脑积水患者的步态研究》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、·352·虫国垒鱼蕉芏经堂苤查至旦兰!鲞篁塑』eu!oirnmunol&Neurol2010,Vo1.17,N。.5正常压力脑积水患者的步态研究王作伟王兴文彭丹涛袁庆国姜宏志王大明摘要:目的分析正常压力脑积水患者的步态变化,以帮助其临床诊断。方法选择23例正常压力脑积水患者和2o名健康对照者,测量其行走时步态的各种参数并进行对比。同时比较正常压力脑积水患者行腰穿放脑脊液前后的步态变化。结果与健康对照组相比,脑积水患者的步速明显减慢,步幅、步频降低,步宽增加,足偏角增大,步高降低,支撑相延长(P<0.01,P<0.05)。与行腰穿前比较,脑积水患者步速
2、、步幅提高,步宽下降,支撑相及双足支撑相缩短(P3、eurosurgery.BeijingHospital,TheMinistryofHealth,Beijing100730,ChinaCorresp0ndingauthor:WANGxing—wen,Email:chy750426@yahoo.comABSTRACT:ObjectiveToquantitativelyanalyzethegaitpatternsofpatientswithnormalpressurehydrocephalus(NPH),andthustOprovideevidencesforclinicaldiagnosis.Meth4、odsGaitanalysiswascarriedoutin23patientswithNPHand20agematchedhealthycontrols.Variousparametersofwalkinggaitwereevaluated.PatientswithNPHwerereinvestigatedafterremovalof40mIcerebralspinalfluid(CSF).ResultsComparedwithhealthycontrols,theNPHpatientsexhibitedspecificfeaturesoftheg5、aitdisturbance:thegaitvelocitywasreduced,thestridelengthwasshorter,thecadencewasdiminished,thestepwidthwasenhanced,thefootanglewasenlarged,thestancecyclewasprolongedandthestepheightwasreduced(P<0.01,P<0.05).Thereductionofnaturalwalkingvelocitywasduetotheshorterstridelengthrathe6、rthantotheslowercadence.SomegaitparametersintheNPHpatientsimprovedaftertapping40mLCSF.Theimprovedgaitvelocityowedtotheincreasedstridelengthandthedecreasedstepwidthandtheshortenedstancecycle(P<0.01,P<0.05),whereasthecadenceremainedunchanged.ConclusionsPatientswithNPHwalkedsignif7、icantlyslower.Thestridelengthimprovedfollowingadiagnosticspinaltap.ThecharacteristicgaitpatternsmighthelptothediagnosisofNPHKeywords:normalpressure;hydrocephalus;gait;cerebrospinalfluidtaptest正常压力脑积水的主要临床症状为步态障碍、下简称脑积水患者组),其中男13例、女10例,年认知障碍和小便控制障碍。步态障碍常常是首发龄63~82岁,平均(73.5-_4-6.8、1)岁;身高151~180症状和最重要的症状,但这种步态很少被定量研cm,平均(161.0±¨.6)cm;体
3、eurosurgery.BeijingHospital,TheMinistryofHealth,Beijing100730,ChinaCorresp0ndingauthor:WANGxing—wen,Email:chy750426@yahoo.comABSTRACT:ObjectiveToquantitativelyanalyzethegaitpatternsofpatientswithnormalpressurehydrocephalus(NPH),andthustOprovideevidencesforclinicaldiagnosis.Meth
4、odsGaitanalysiswascarriedoutin23patientswithNPHand20agematchedhealthycontrols.Variousparametersofwalkinggaitwereevaluated.PatientswithNPHwerereinvestigatedafterremovalof40mIcerebralspinalfluid(CSF).ResultsComparedwithhealthycontrols,theNPHpatientsexhibitedspecificfeaturesoftheg
5、aitdisturbance:thegaitvelocitywasreduced,thestridelengthwasshorter,thecadencewasdiminished,thestepwidthwasenhanced,thefootanglewasenlarged,thestancecyclewasprolongedandthestepheightwasreduced(P<0.01,P<0.05).Thereductionofnaturalwalkingvelocitywasduetotheshorterstridelengthrathe
6、rthantotheslowercadence.SomegaitparametersintheNPHpatientsimprovedaftertapping40mLCSF.Theimprovedgaitvelocityowedtotheincreasedstridelengthandthedecreasedstepwidthandtheshortenedstancecycle(P<0.01,P<0.05),whereasthecadenceremainedunchanged.ConclusionsPatientswithNPHwalkedsignif
7、icantlyslower.Thestridelengthimprovedfollowingadiagnosticspinaltap.ThecharacteristicgaitpatternsmighthelptothediagnosisofNPHKeywords:normalpressure;hydrocephalus;gait;cerebrospinalfluidtaptest正常压力脑积水的主要临床症状为步态障碍、下简称脑积水患者组),其中男13例、女10例,年认知障碍和小便控制障碍。步态障碍常常是首发龄63~82岁,平均(73.5-_4-6.
8、1)岁;身高151~180症状和最重要的症状,但这种步态很少被定量研cm,平均(161.0±¨.6)cm;体
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