The factors relevant to the vascular calcification in ulemic patients
10.3760/cma.j.issn.1008-6315.2009.12.015
- VernacularTitle:尿毒症患者血管钙化相关因素的分析
- Author:
Yan WANG
;
Jun LIU
- Publication Type:Journal Article
- Keywords:
Uremia;
Vascular calcification;
Serum phosphorus;
Serum calcium;
C-reactive protein
- From:
Clinical Medicine of China
2009;25(12):1273-1275
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the factors relevant to the vascular calcification in uiemic patients.Methods Eighty-five uiemic patients were enrolled in this study.The levels of fetuin-A,serum calcium,serum phosphorus,C-reactive protein and other parameters related to calcification were examined.B-ultrasound was used to detect carotid plaques.Results The Fetuin-A levels in patients with vascular calcification were significantly lower than those with non-vascular calcification[(2.34±0.95) μg/L vs (3.79±1.19) μg/L,t=5.94,P＜0.01],but serum calcium,serum phosphorus and C-reactive protein were higher than those non-vascular calcification [serum phosphorus (1.97±0.23) mmol/L vs (1.80±0.33) mmol/L,t=2.05,P＜0.05;calcium and phosphorus product (50.04±6.61) mg~2/dl~2 vs (44.84±9.75) mg~2/dl~2,t=2.05,P＜0.05;C-reactive protein (33.45±25.11)mmol/L vs (20.65±13.43) mmol/L,t=2.03,P＜0.05].Linear correlation analysis indicated that low fetuin-A level was correlated with C-reactive protein (r=-0.43,P＜0.01),calcium-phosphorus product (r=-0.32,P＜0.01),serum albumin concentration (r=0.37,P＜0.05) and phosphorus level (r=-0.36,P＜0.05).Conclusions The risk factors relevant to the vascular calcification are high serum phosphorus,calcium and phosphorus product and the micro-inflammatory status in uiemic patients.Vascular calcification is also correlated with low fetuinA level,adding exogenous Fetuin-A may become an effective means in preventing vascular calcification.
