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1、坦洛新和托特罗定在输尿管下段结石辅助排石中作用的观察张涛,马锋,周俊、赵大委(中航工业3201医院泌尿外科陕西汉中723000)【摘要】目的分析比较坦洛新和托特罗定在输尿管下段结石辅助排石中的疗效。方法将180例输尿管下段结石患者按区组随机化方法分成三组,每组各60例。结石直径4—10mm。I组给予坦洛新0.4mg,1次/d。Ⅱ组给予托特罗定2mg,2次/d。Ⅲ组为对照组,未给予输尿管平滑肌松弛剂。每例患者治疗观察期为2周。结果I组排石率为81.7%(49/60),Ⅱ组为46.7﹪(28/60),Ⅲ组为45﹪(27/60)。I组的排石率明显高于Ⅱ、Ⅲ组
2、,差异有统计学意义(P<0.05),Ⅱ、Ⅲ组之间差异无统计学意义(P>0.05)。排石时间I一Ⅲ组分别为6.5d,11.5d,12.2d,I组排石时间明显小于Ⅱ、Ⅲ组,与Ⅱ、Ⅲ组比较差异有统计学意义(P<0.05),Ⅱ、Ⅲ之间比较差异无统计学意义(P>0.05)。2周内三组均未出现明显不良反应。结论坦洛新在治疗输尿管下段结石方面安全、有效,能明显提高排石率;而未发现托特罗定能提高排石率,缩短排石时间。【关键词】输尿管结石;坦洛新;托特罗定ComparativeEvaluationofEfficacyofUseofTamsulosionandTolter
3、odineforMedicalTreatmentofDistalUreteralStonesZHANGTao,MAFeng,ZHOUJun,ZHAODa-wei(The3202hospitalofAVIC,ShanxiHanzhong,723000China)【Abstract】OBJECTIVESTOevaluatetheactivityofthetherapeuticagents(tamsulosionandtolterodine)usedtoacceleratetheexpulsionofstonesandtoreducetheprobablec
4、omplicationsduringobservationofthemedicaltreatmentofdistalureteralstonestoallowspontaneouspassage.METHODSAtotalof180patientswithdistalureteralstoneswereincludedinthestudy.Patientswithstoneslessthan10mmandallowingurinaryflowwereincludedinthestudy.Thepatientswerestudiedinthreerand
5、omlydividedgroups.GroupⅠpatientsreceivedtamsulosin0.4mg/day,GroupⅡpatientsreceivedtolterodine2mg(twiceaday),andGroupⅢpatientsdidnotreceiveureteralrelaxantmedical(controlgroup).RESULTSThestoneexpulsionrateofgroupI,II,Ⅲwas81.7%(49/60),46.7﹪(28/60),45﹪(27/60),respectively.Thestonee
6、xpulsionrateingroupIwashigherthanthatingroupII,Ⅲ(P<0.05).TheexpulsiontimeofgroupI,II,Ⅲwas6.5d,11.5d,12.2d,respectively,withsignificantdifferencesbetweengroupI,IIandⅢ,(P<0.05).Almostallofthepatientstoleratedtheexpulsivetherapy.Noobvioussideeffectoccurred.CONCLUSIONSInourstudy,the
7、useoftamsulosinfortheexpulsionofdistalureteralstoneswaseffective;however,theuseoftolterodineprovidednoadditionaladvantages.泌尿系统结石是一种常见病,发病率可达2%一3%,上尿路结石发病率高于下尿路。对于输尿管下段结石,尤其小于10mm者,可选择药物促进结石排出,其既可以有效减轻患者的疼痛,又可以有效促进结石的排出。从2008年8月至2011年3月我们对门诊及住院180例输尿管下段结石患者进行分组研究,观察α1受体阻滞剂坦洛新(ta
8、msulosin)对输尿管下段结石的排石作用,并与M胆碱受体阻滞剂托特罗定(toherodin