The Significance of Detecting Urinary Type IV Collagen in Diagnosis of Early Diabetic Nephropathy
Ling Zhang
Abstract
Ling Zhang
Abstract
Obejective To investigate the diagnostic value of detection of urinary type Ⅳ collagen (urinary Ⅳ-C) in diagnosis of diabetic nephropathy(DN).Methods Urinary Ⅳ-C and urinary (micro-protein) (mALB) were detected by ELISA method in 58 patients with type 2 diabetes mellitus(DM) and in 20 normal persons.Results Urinary Ⅳ-C in patients with DM in group I was higher than that in normal persons (P0.05),urinary mALB in patients with DM in group I was not significantly higher than that in normal persons (P0.05); urinary Ⅳ-C and urinary mALB in patients with DM in group 2 were higher than that in group 1 ,urinary Ⅳ-C and urinary mALB in patients with DM in group 3 were higher than those of group 2 (P0.01).Conclusions Urinary Ⅳ-C may be a more sensitive marker in diagnosis of early diabetic nephropathy than urinary micro-protein. Detection of Urinary Ⅳ-C andurinary mALB can predict the generation and development of diabetic nephropathy.
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Obejective To investigate the diagnostic value of detection of urinary type Ⅳ collagen (urinary Ⅳ-C) in diagnosis of diabetic nephropathy(DN).Methods Urinary Ⅳ-C and urinary (micro-protein) (mALB) were detected by ELISA method in 58 patients with type 2 diabetes mellitus(DM) and in 20 normal persons.Results Urinary Ⅳ-C in patients with DM in group I was higher than that in normal persons (P0.05),urinary mALB in patients with DM in group I was not significantly higher than that in normal persons (P0.05); urinary Ⅳ-C and urinary mALB in patients with DM in group 2 were higher than that in group 1 ,urinary Ⅳ-C and urinary mALB in patients with DM in group 3 were higher than those of group 2 (P0.01).Conclusions Urinary Ⅳ-C may be a more sensitive marker in diagnosis of early diabetic nephropathy than urinary micro-protein. Detection of Urinary Ⅳ-C andurinary mALB can predict the generation and development of diabetic nephropathy.
Key concepts: Urinary system, Medicine, Diabetic nephropathy, Diabetes mellitus, Urine, Internal medicine, Urology, Type 2 Diabetes Mellitus