2型糖尿病肾病患者外周血单个核细胞组织因子活性检测的意义

目的探讨2型糖尿病肾病患者外周血单个核细胞组织因子促凝活性(TF-PCA)的改变及其临床意义。方法 63名2型糖尿病患者按照尿白蛋白/肌酐比共分为三组:比值<30mg/g为正常蛋白尿组(n=22),30mg/g≤比值<300mg/g为微量白蛋白尿组(n=26),比值≥300mg/g为大量白蛋白尿组(n=15);同时选择21名健康体检者作为对照组。采用一期凝固法测定外周血单个核细胞TF-PCA。常规检测空腹血糖、糖化血红蛋白、超敏CRP(Hs-CRP)、尿酸(UA)、胱抑素C(CYSC),并进行相关分析。结果糖尿病组外周血TF-PCA随尿蛋白水平升高而升高,同时单个核细胞TF-PCA与空腹血糖、Hs-CRP、UA等呈正相关,相关系数分别为0.419、0.293、0.232(P<0.05)。结论 2型糖尿病患者外周血单个核细胞TF-PCA明显升高,且与多种因素相关,TF-PCA升高可能与DN的发病机制、病程进展相关。

Tissue factor procoagulant activity of peripheral blood mononuclear cells in patients with diabetic nephropathy

Objective To examine the tissue factor procoagulant activity(TF-PCA) of peripheral blood mononuclear cells in patients with type-2 diabetes mellitus(T2DM) and diabetic nephropathy,and explore the relationship between TF-PCA and the associated parameters.Methods 63 patients with T2DM were divided into three groups according to their urine albumin /creatinine ratio(UACR):22 cases with normal albuminuria,26 cases with microalbuminuria and 15 cases with macroalbuminuria.The levels of fasting glucose,uric acid(U...