嚓嗪利尿剂联合ARB类药物治疗高血压并左室肥厚及左室舒张功能的临床研究[摘要]目的:观察唾嗪利尿剂与ARB类药物联合治疗原发性高血压患者左室肥厚及左室舒张功能的疗效。方法:选取原发性高血压患者左室肥厚及左室舒张功能异常患者72例,并随机分为观察组36例,服用机嗪利尿剂(氢氯嚷嗪)和ARB类药物(厄贝沙坦);对照组36例单独服用ARB类药物(厄贝沙坦),两组治疗4周后,如果坐位舒张压五12kPa或收缩压>18.7kPa,剂量加倍,疗程均为6个月。结果:两组患者血压水平较治疗前明显下降(P<0.01);组间比较,观察组降压水平优于对照组(P<0.05)o两组患者的左室舒张功能指标、室间隔厚度、左室后壁厚度、左室重量及指数均明显降低(P<0.01),而左室射血分数明显升高(PCO.Ol)。结论:嚏嗪利尿剂与ARB类药物联合使用不仅具有降压效果,还能更有效地改善左室肥厚和左室舒张功能,是临床可取的联合用药。[关键词]唾嗪利尿剂;ARB类药物;高血压;左室肥厚;左室舒张功能[]R544.1[文献标识码]A[]1674-4721(2011)07(a)-037-03ClinicalresearchofthiazidediureticcombinedwithARBmedicationtreatmentforhighbloodpressurewithleftventricularhypertrophyandventricularenddiastolicpressurefunctionLIUDaliangDepartmentofCardiology,Ex-servicemenHospitalofXiqiaoMountaininFoshanCity,GaungdongProvince,Foushan528211,China[Abstract]Objective:ToobservetheeffectofthiazidediureticcombinedwithARBmedicationtreatmentforhighbloodpressurewithleftventricularhypertrophyandventricularenddiastolicpressurefunction.Methods:Chose72casespatientswithhighbloodpressurewithleftventricularhypertrophyandventricularencldiastolicpressurefunction,andrandomlydividedintoobservationgroupfor36cases,wastreatedbythiazidediuretic(dihydrochlorothiazicle)andARBmedication(irbesartan);andcontrolgroupfor36cases,too,wastreatedbytheARBmedication(irbesartan)only,after4weeks,ifthediastolicpressured12kPaorsystolicpressured18.7kPa,whensitposition,addeddoublingdosage,treatedfor6months.Results:The1evelofbloodintwogroupsaftertreatmentwas1owerthanbefore(P<0.01),observationgroupwasbetterthanthecontrolgroup(P〈0.05),theindexofventricularencldiastolicpressurefunction,interventricularseptalthickness,posteriorleftventricularwallthickness,leftventricularweightandindexnumberintwogroupswerealllowerthanbefore(P<0.01),buttheLeftventricularejectionfractionwashighterthanbefore(P<0.01).Conclusion:ThethiazidediureticandARBmedicationusetogether,notonlycanlowtheblood,alsocanamelioratetheleftventricularhypertrophyandventricularenddiastolicpressurefunction,it'sabetterwaytousetogetherintheclinical.[Keywords]Thiazidediuretic;ARBmedication;Highbloodpressure;Leftventricularhypertrophy;Ventricularenddiastolicpressurefunction长期血压升高,很容易使心肌发生代偿性左室肥厚,而左室肥厚是心血管疾病的独立危险因了[1],容易发生心室舒张功能改变。统计资料表明,有20%〜40%高血压患者存在左心室肥厚,左心室肥厚是高血压的严重并发症,也是发生心血管事件的独立危险因素[2]。左室肥厚与心力衰竭、心肌缺血、室性心律失常、脑卒中及猝死的发生和发展有密切的关系[3]。因此,治疗高血压的目的不仅在于降低血压木身,还应包括影响高血压患者的其他危险因素,以全面降低心血管疾病的发病率和病死率[4]。木研究通过比较嚓嗪利尿剂与ARB类药物联合使用治疗原发性高血压患者左室肥厚及左室舒张功能的临床效果,旨在研究一种安全有效的治疗方案,为临床治疗高血压提供客观的依据。现分析报道如下:1资料与方法1.1一般资料选择2006年2月^2011年1月木院门诊或住院高血压患者72例,男43例,女29例,年龄42~67岁,平均(52.0±4.8)岁。根据WH0/ISH1999年高血压诊断标准,均诊断为原发性高血压,选择12级患者坐位舒张压90"109mmHg(lmm...