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时间:2017-12-07
《不同分期慢性肾脏病患者 bmd 水平与 igf-1表达的相关性研究》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、中国骨质疏松杂志2014年1月第20卷第1期ChinJOsteoporos,Janua~201!l20,26Publishedonlinewww.wanfangdatecorn.cndoi:10.3969/j.issn.1006-7108.2014.O1.006·论著·不同分期慢性肾脏病患者BMD水平与IGF.1表达的相关性研究袁平龙艳君。杨霞袁静程世平查艳1.贵州省人民医院血管外科,贵阳5500022.贵州省人民医院肾脏泌尿疾病研究所,贵阳550002中图分类号:R5文献标识码:A文章编号:1006—7108(2014)O1—0026—03摘要:目的研究不同分
2、期慢性肾脏病患者血清胰岛素样生长因子一I(IGF—I)的表达与骨密度(BMD)的相关性。方法选取CKD2~5期患者各25例,应用DEXA骨密度仪测定1-4腰椎前后位BMD和T值,检测血清IGF一1水平及其他相关生化指标的表达。结果CKD5期患者BMD和T值与体检人群有明显差异(P<0.05),血清IGF.1值显著减少(P<0.01),血清甲状旁腺激素(iPTH)及碱性磷酸酶(ALP)明显增高(P<0.O1),且血清IGF一1水平与BMD呈正相关(r=0.673)。结论BMD测定敏感性较高,是目前早期诊断肾性骨病的较好方法;血清IGF一1值不仅可反应骨转换水平高低
3、,而且与慢性。肾脏病5期患者BMD的变化相平行,对CKD患者肾性骨病早期诊治和严重程度的判断中亦具有重要临床价值。关键词:慢性肾脏病;骨密度;IGF一1StudyofthecorrelationbetweenbonemineraldensityandtheexpressionofIGF-1inpatientswithchronickidneydiseasesatdifferentstagesYUANGPing。,LONGYanjun,YANGXia,YUANGJing,CHENGShiping,ZHAYan1.DepartmentofVascularSurger
4、y,GuizhouProvincialPeople’sHospital,Guiyang550002,China2.InstituteofKidneyDisease,GuizhouProvincialPeople’sHospital,Guiyang550002,ChinaCorrespondingauthor:ZHAYan,Email:zhayan72@126.cornAbstract:ObjectiveToinvestigatethecorrelationbetweenbonemineraldensity(BMD)andtheexpressionofinsuli
5、n—likegrowthfactor一1(IGF一1)inpatientswithchronickidneydiseases(CKD)ofthedifferentstages.MethodsTwenty—fivepatientswitheachstageofCKD(stage2-5)wereselected.BMDandtheTvalueofthelumbarvertebrae(L1一L4)attheanteroposteriorpositionweredetectedusingDEXA.TheserumlevelsofIGF一1andotherrelatedb
6、iochemicalindexesincludingintactparathyroidhormone(iPTH)andalkalinephosphatase(ALP)werealsodetected.ResultsBMDandtheTvaluesinpatientswithstage5CKDhadsignificantdiferencetothatinhealthycontrols(P<0.05).TheserumlevelofIGF一1decreasedsignificantlycomparedwiththatinhealthycontrols(P<0.01)
7、,whiletheserumlevelsofiPTHandALPincreasedsignificantly(P<0.05).TheserumlevelofIGF一1waspositivelycorelatedwithBMDinpatientswithstage5CKD.ConclusionThedetectionofBMDhashighsensitivity,whichisagooddiagnosticmethodforthediagnosisofrenalosteopathyattheearlystage.TheselllmlevelofIGF一1canre
8、flecttheleve
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