Kondaveeti Suresh Babu, D Kumaraswamy, Mishra Shishir, Kumar R Aravind, Shaker I Anand
Lecturer, Department of Biochemistry, Melmaruvathur Adhiparasakthi Institute of Medical Science & Research , Melmaruvathur, Tamil Nadu, India .
J Clin Diagn Res. 2013 Jul;7(7):1280-3. doi: 10.7860/JCDR/2013/5145.3117. Epub 2013 Jul 1.
Since Glycated Albumin (GA) reflects short term variations and glycated protein shows degrees of hyperglycaemia, the objective of this study was to find GA and microalbuminuria as a early risk markers along with the duration of Uncontrolled Diabetes Mellitus in type 2 diabetic nephropathy.
The present cross-sectional study included randomly selected Uncontrolled Type 2DM (n = 75), controlled Type 2DM (n = 75) and healthy controls (n = 75). Their fasting venous blood samples were obtained for GA and serum creatinine, while their morning urine samples were obtained for detection of microalbuminuria. Statistical analysis was done by using SPSS, version 16.0. One-Way ANOVA was performed. All p-values which were ≤ 0.05 were considered as statistically significant.
The mean GA, microalbuminuria and serum creatinine were the highest in Uncontrolled DM as compared to those in Controlled DM respectively. Microalbuminuria and GA had a significant correlation with the duration of diabetes (p<0.0001).
The present study identified that the risk of microalbuminuria increased with a poor glycaemic control. A persistent increase in GA and microalbuminuria may be considered as risk markers in diabetic nephropathy. Therefore, a regular screening for microalbuminuria and estimation of GA can help in the clinical management, to prevent complications.
由于糖化白蛋白(GA)反映短期变化,糖化蛋白显示高血糖程度,本研究的目的是在2型糖尿病肾病中寻找GA和微量白蛋白尿作为早期风险标志物,以及未控制的糖尿病持续时间。
本横断面研究随机选取未控制的2型糖尿病患者(n = 75)、控制良好的2型糖尿病患者(n = 75)和健康对照者(n = 75)。采集他们的空腹静脉血样本检测GA和血清肌酐,同时采集晨尿样本检测微量白蛋白尿。使用SPSS 16.0版进行统计分析。进行单因素方差分析。所有p值≤0.05被认为具有统计学意义。
与控制良好的糖尿病患者相比,未控制的糖尿病患者的平均GA、微量白蛋白尿和血清肌酐最高。微量白蛋白尿和GA与糖尿病病程显著相关(p<0.0001)。
本研究发现,血糖控制不佳会增加微量白蛋白尿的风险。GA和微量白蛋白尿的持续升高可被视为糖尿病肾病的风险标志物。因此,定期筛查微量白蛋白尿和评估GA有助于临床管理,预防并发症。