摘要
目的 探讨血清可溶性白细胞分化抗原40配体(sCD40L)和C反应蛋白(CRP)在尿毒症血液透析患者外周血管钙化中的作用.方法 尿毒症血液透析患者40例因动静脉内瘘失功行内瘘重建术,术中取桡动脉残端行钙化染色观察血管钙化情况,依据血管钙化有无及程度分组,同时检测血清sCD40L和CRP水平,比较钙化组与非钙化组,不同程度钙化组间血清sCD40L和CRP水平的差异.结果 40例患者桡动脉钙化染色检出血管钙化23例,其中重度钙化9例,轻中度钙化14例,钙化组血清sCD40L和CRP水平高于非钙化组,有统计学差异(P〈0.01).重度钙化组sCD40L和CRP水平高于轻中度钙化组.有统计学差异(P〈0.05).血清sCD40L和CRP含量呈正相关.结论 sCD40L和炎症反应可能参与了尿毒症血液透析患者外周血管钙化的发生.
Objective To investigate the role of soluble CD40 ligand (sCD40L) and C-reactive protein (CRP) in peripheral vascular calcification in hemodialytic patients.Methods 40 hemodialytic patients with uremia underwent arteriovenous fistula reconstruction.The stumps of radial artery were removed for assessing vascular calcification.The patients were grouped according to the presence or absence of calcification and its degree.Serum levels of sCD40L and CRP were detected.The differences in levels of sCD40L and CRP were compared between calcification group and non-calcification group and between calcification groups at different degrees calcification.Results Radial artery calcification was detectable in 23 of the patients with calcium staining,9 of whom had severe calcification and the rest 14 had mild to moderate calcification.Levels of sCD40L and CRP were significantly higher in calcification group than in non-calcification group (P〈0.01); they were also higher in severe calcification group than in mild to moderate calcification group (P〈0.05).Levels of sCD40L were positively correlated with those of CRP.Conclusions sCD40L and inflammatory reactions may be associated with the development of peripheral vascular calcification in hemodialytic patients with uremia.
出处
《国际医药卫生导报》
2010年第14期1683-1686,共4页
International Medicine and Health Guidance News
基金
深圳市科技计划项目(200903209)