氯沙坦和贝那普利联合治疗早期糖尿病肾病的疗效观察[摘要]目的:探讨氯沙坦(LOS)和贝那普利(BEN)联合治疗(COM)早期糖尿病肾病(DN)尿清蛋白排泄率(UAER)的影响。方法:62例符合入选条件的患者被随机分成三组,①LOS组21例,LOS50~100mg/d。②BEN组20例,BEN10~20mg/d。③COM组21例,LOS(25~50mg)+BEN(5~15mg/d)。三组血压控制目标为130/80mmHg(1mmHg=0.133kPa)以下,疗程为8周。三组在治疗前后用放射免疫法测定UAE,同时还测定血压、肾功能、血糖、糖化血红蛋白(HbA1c)和血钾等。结果:三组治疗前后血压均显著下降,差异有统计学意义(P<0.01);但三组间比较,差异无统计学意义(P>0.05)。三组UAE治疗后较治疗前均有显著下降(P<0.01),分别为LOS组(138±37)mg/24h与(94±26)mg/24h,BEN组(139±36)mg/24h与(92±23)mg/24h,COM组(140±39)mg/24h与(52±20)mg/24h。治疗8周后,LOS组与BEN组的UAE比较差异无统计学意义(P>0.05),COM组UAE显著低于LOS组和BEN组(P<0.01)。COM组副作用发生率最低。结论:LOS和BEN联合用药降低DN患者UAE疗效优于单一用药,且副作用少。[关键词]糖尿病肾病;高血压;白蛋白尿;联合治疗[]R587.2[文献标识码]C[]1673-7210(2008)11(c)-039-03EffectsofcombinationofLosartanandBenazeprilinthepatientswithearlydiabeticnephropathyWANGHui-xin1,DOULian-jun2(1.DepartmentofNephrology,XuzhouCentralHospital,激angsuProvince,Xuzhou221009,China;2.DepartmentofEndocrinology,XuzhouCentralHospital,激angsuProvince,Xuzhou221009,China)[Abstract]Objective:Toexploretheeffectofcombinationtherapy(COM)withLosartan(LOS)andBenazepril(BEN)onurinaryalbuminexcretionrata(UAER)inthepatientswithearlydiabeticnephropathy.Methods:62caseswererandomlydividedintothreegroups,①LOSgroupconsistedof21cases,treatedwithLOS50-100mg/d.②BENgroupof20cases,treatedwithBEN10-20mg/d.③COMgroupof21cases,treatedwithLOS25-50mg/dplusBEN5-15mg/d.Agoalofbloodpressure(BP)controlwas130/80mmHgorlessinthethreegroups.Treatmentperiodlastedfor8weeks.ThelevelsofUAEweremeasuredbyradioimmunoassaybeforeandaftertreatment.Theseresultswereconvertedintologarithmicvalues.WealsomeasuredBP,renalfunction,fastingbloodglucose,glycosylatedhemoglobinandbloodpotassiumlevels.Results:Aftertreatmentof8weeks,BPvaluesinthethreegroupsdeclinedsignificantlyComparedwiththepretreatmentlevels(P<0.01),buttherewasnosignificantdifferencesinthethreegroups(P>0.05).ThelevelsofUAEinthethreegroupsdecreasedsignificantlyincomparisonwithpretreatment(P<0.01),theseresultswereexpressedasLOSgroup(138±37)and(94±26)mg/24h,BENgroup(139±36)and(92±23)mg/24h,COMgroup(140±39)and(52±20)mg/24hrespectively.After8weekstherapy,LOSandBENhavecomparableeffectsonreducingUAEinhypertensivepatientswithDN(P>0.05).TheUAEvalvesweresignificantlylowerinpatientstreatedwithcombinationtherapycomparedwithpatientsonmonotherapy(eitherLOSorBEN)(P<0.01)groupseemstohaveloweradversedrugreactionrate.Conclusion:Theshort-termCombinationtherapywithLOSandBENismoreeffectiveonreducingUAEinDNcomparedwithmonotherapy.[Keywords]Diabeticnephropathy;Essentialhypertension;Albuminuria;Combinationtherapy糖尿病肾病(DN)致肾衰竭是糖尿病(DM)患者的重要死因之一,不断增加的蛋白尿预示着肾功能恶化。如何早期阻止糖尿病肾病的发展,变得尤为重要。氯沙坦是AT1受体拮抗剂(AT1RA),其降低高血压有效而又安全。贝那普利(BEN)是临床常用的血管紧张素转移酶抑制剂(ACEI)。LOS或BEN单独使用降低肾性蛋白尿的排泄已有较多报道,我们临床观察了LOS和BEN单独和联合治疗DN62例,取得了较好的疗效,现报道如下:本文为全文原貌未安装PDF浏览器用户请先下载安装原版全文1资料...