...
首页> 外文期刊>Rheumatology >Circulating endothelial cells and rheumatoid arthritis: relationship with plasma markers of endothelial damage/dysfunction.
【24h】

Circulating endothelial cells and rheumatoid arthritis: relationship with plasma markers of endothelial damage/dysfunction.

机译:循环内皮细胞和类风湿关节炎:与内皮损伤/功能障碍血浆标志物的关系。

获取原文
获取原文并翻译 | 示例
           

摘要

OBJECTIVES: RA is associated with endothelial cell dysfunction (ECD) and increased cardiovascular mortality and morbidity. Circulating endothelial cells (CECs) are a novel marker of severe endothelial damage. We hypothesized altered CECs in patients with RA compared with community controls (CCs) and hospital controls (HCs, with diabetes and hypertension) correlate with established plasma markers of inflammation and of ECD. METHODS: CECs (CD146-immunobeads), von Willebrand factor, soluble E-selectin, soluble intercellular adhesion molecule-1, soluble vascular endothelial adhesion molecule-1 (sVCAM, all ELISA) and C-reactive protein (CRP, immunonephelometry) were measured in 57 patients with RA, 45 CC and 23 HC patients. RESULTS: CECs in RA [median/interquartile range 8 (5-13.5) cells/ml] were elevated compared with either CC [4 (2-8.5) cells/ml] or HC [4 (1-8) cells/ml] (both P < 0.001). Levels of CECs did not correlate with other markers of ECD or of inflammation but did correlate inversely with sVCAM.CONCLUSION: Evidence of endothelial damage in the form of mildly increased numbers of CECs is present in RA and is independent of plasma markers of inflammation and of ECD.
机译:目的:RA与内皮细胞功能障碍(ECD)和心血管死亡率和发病率增加有关。循环内皮细胞(CECs)是严重内皮损伤的新标志。我们假设与社区对照(CCs)和医院对照(HCs,糖尿病和高血压)相比,RA患者的CEC改变与确定的炎症和ECD血浆标志物相关。方法:测定CECs(CD146-免疫球蛋白),von Willebrand因子,可溶性E-选择素,可溶性细胞间粘附分子-1,可溶性血管内皮粘附分子-1(sVCAM,所有ELISA)和C反应蛋白(CRP,免疫比浊法)在57位RA患者,45位CC患者和23位HC患者中。结果:与CC [4(2-8.5)细胞/ ml]或HC [4(1-8)细胞/ ml]相比,RA的CECs [中位数/四分位间距8(5-13.5)细胞/ ml]升高。 (均P <0.001)。结论:在RA中存在以轻度增加的CEC数量形式出现内皮损伤的证据,并且与炎症和炎症的血浆标志物无关。 ECD。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号