论文部分内容阅读
目的观察2型糖尿病患者血清Cystatin C的表达并探讨其意义。方法53例2型糖尿病住院病人分为正常白蛋白尿组、微量白蛋白尿组、大量白蛋白尿组,测定血清Cystatin C、尿素氮(BUN)、肌酐(Scr),24小时尿白蛋白排泄率(UAER)。结果随着尿中白蛋白尿量的增加,患者血尿素氮、肌肝和Cystatin C均逐渐升高。与正常白蛋白尿组相比,微量白蛋白尿组,BUN及Scr差异无显著性,而Cystatin C差异有显著性;大量白蛋白尿组,BUN及Scr有显著性差异,Cystatin C差异性更显著。结论血Cystatin C是临床上诊断早期糖尿病肾病的敏感指标。
Objective To observe the expression of serum Cystatin C in patients with type 2 diabetes mellitus and its significance. Methods 53 inpatients with type 2 diabetes mellitus were divided into normal albuminuria group, microalbuminuria group and massive albuminuria group. The levels of serum Cystatin C, BUN, Scr, 24h urinary albumin excretion Rate (UAER). Results With the increase of urine albumin, blood urea nitrogen, muscle liver and Cystatin C were gradually increased. Compared with the normal albuminuria group, the microalbuminuria group, BUN and Scr showed no significant difference, while Cystatin C had significant difference; a large number of albuminuria group, BUN and Scr significant difference, Cystatin C difference more Significant. Conclusion Blood Cystatin C is a sensitive indicator of early diagnosis of diabetic nephropathy.