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糖尿病患者血胱抑素C与Cockcrof-Gault及MDRD公式的相关性分析

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摘要 目的测定糖尿病肾病患者血清胱抑素C(CysC)和肌酐(Scr)的水平,探讨基于血清CysC计算的CysC-肾小球滤过率(GFR)和基于血Scr计算的Cockcroft-Gault公式(CG-GFR)及简化MDRD公式(MDRD-GFR)的相关性。方法选取我院内分泌科的2型糖尿病患者89例,其中男性51例,女性38例,平均年龄(65±13)岁。依据NKF-K/DOQI将糖尿病患者分为4组。由于GFR中度和重度下降组病例较少,2组合并分析。结果GFR轻度下降组血CysC较GFR正常或升高组显著升高(P<0.05),而两组间血Scr并无显著性改变。GFR中度和重度下降组中CysC-GFR与CG-GFR、MDRD-GFR之间的相关系数分别为0.83(P=0.02)和0.87(P=0.018)。结论①血CysC较血Scr对早期肾损害的反应更敏感。②糖尿病肾病患者中GFR<60 mL/min时,CysC-GFR与CG-GFR、MDRD-GFR评估结果相符。
机构地区 太原市中心医院
出处 《山西医药杂志(上半月)》 CAS 2009年第B06期22-24,共3页 Shanxi Medical Journal
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参考文献11

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