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ID:32908059
大小:1.68 MB
页数:32页
时间:2019-02-17
《类风湿关节炎血管内皮损伤的危险因素研究》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、湖北中医药大学硕士学位论文类风湿关节炎血管内皮损伤的危险因素研究姓名:王艳娇申请学位级别:硕士专业:临床检验诊断学指导教师:王昌富20120524摘要研究目的:类风湿关节炎(rhoumatoidarthritiS,RA)是一种以慢性进行性关节病变为主的全身性自身免疫性疾病。RA患者具有较高的心血管疾病发病率与死亡率,而传统的危险因素不能充分解释这一现象。本研究系统研究RA患者炎性细胞因子、自身抗体、内皮损伤标志物血清水平的变化,并探讨其相关性,以期深入论证RA患者血管内皮损伤的机制,为有效预防心血管疾病提供实验依据。研究方法:106例RA患者,分为活动组(83例)和缓解组(23例)
2、,55例健康人群作为对照,采用ELISA检测各组血清炎性因子白介素-1D(IL-1D)、白介素一6(IL-6)、白介素一17(IL-17)、肿瘤坏死因子一O【(TNF_0【)及血管内皮损伤标志物一血管性血友病因子(vWF)、可溶性细胞问粘附分子一1(sICAM-1)及血管内皮粘附分子一1(sVCAM-1)水平;采用间接免疫荧光法(IIF)检测各组血清ANCA阳性率。比较各组上述指标水平差异,分析两组RA患者炎性因子水平、ANCA阳性率与血管内皮损伤标志物水平的相关性。研究结果:RA活动组IL-6、TNF-0【、vWF、sICAM-1,sVCAM-I血清水平均高于对照组(P<0.05
3、);RA缓解组IL-6、vWF水平均低于RA活动组(P<0.05),但vWF、sVCAM-1水平仍显著高于对照组r尸4、inRheumatoidArthritiSSpeciaIity:CIinicaILaboratoryDiagnostiCSAuthor:WangYanjiaoTutor:Prof.WangChangfuAbstractObjectire:RheumatoidarthritiSiSasystemicautoimmunediseasecharacterizedbysymptomsandSignsofchronicjointdestruction.Ita1SOasSOCiateswithhighCVDmorbidityandmortality,whichcannotbefullyexpl5、ainedbythepresenceoftraditiona1CVDriskfactors.SoweanalyzedthelevelSofinflammatorymediators,autoantibodies,biomarkersofvascularendothelialinjuryinactiveandremiSiveRApatientSandevalHatedthecorrelationoftheinflammatorymediators,ANCAwithvascularendothelialinjury,SOastodemonstratethepathogenesiSofe6、ndothelialinjuryinRAandprovideevidenceforpreventingRApatientSfromCVD.Methods:Theserumof106RA(including83activepatientsand23remisSivepatientS)and55norma1personswerecollected.TheconcentrationsofinflammatorymediatorsIL一1D,IL一6,IL-17,TNF一0【andthebiomarkersofvascularendothelialinjuryVWF,SICAM一1,sVC7、AM一1weredeteetedWithenzyme一1inkedimmunosorbentassay.ANCAwasdetectedWithindirectinununofluorescence.ThedifferencesbetweentheRApatientSandthecontrolSwereanalyzed.ThecorrelationoftheinfIaromatorymediators,ANCAwithvascularendothelialinjuryw
4、inRheumatoidArthritiSSpeciaIity:CIinicaILaboratoryDiagnostiCSAuthor:WangYanjiaoTutor:Prof.WangChangfuAbstractObjectire:RheumatoidarthritiSiSasystemicautoimmunediseasecharacterizedbysymptomsandSignsofchronicjointdestruction.Ita1SOasSOCiateswithhighCVDmorbidityandmortality,whichcannotbefullyexpl
5、ainedbythepresenceoftraditiona1CVDriskfactors.SoweanalyzedthelevelSofinflammatorymediators,autoantibodies,biomarkersofvascularendothelialinjuryinactiveandremiSiveRApatientSandevalHatedthecorrelationoftheinflammatorymediators,ANCAwithvascularendothelialinjury,SOastodemonstratethepathogenesiSofe
6、ndothelialinjuryinRAandprovideevidenceforpreventingRApatientSfromCVD.Methods:Theserumof106RA(including83activepatientsand23remisSivepatientS)and55norma1personswerecollected.TheconcentrationsofinflammatorymediatorsIL一1D,IL一6,IL-17,TNF一0【andthebiomarkersofvascularendothelialinjuryVWF,SICAM一1,sVC
7、AM一1weredeteetedWithenzyme一1inkedimmunosorbentassay.ANCAwasdetectedWithindirectinununofluorescence.ThedifferencesbetweentheRApatientSandthecontrolSwereanalyzed.ThecorrelationoftheinfIaromatorymediators,ANCAwithvascularendothelialinjuryw
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