摘要
目的探讨糖耐量受损患者血清胱抑素C(S-cysC)检测对早期肾损害的意义。方法根据糖耐量试验(OGTT)结果选择研究对象:糖调节正常组(NGT)63例;空腹血糖受损组(IFG)41例;糖耐量受损组(IGT)49例。分别检测其S-cysC和尿微量白蛋白(u-mAlB)。结果IFG组与NGT组比较:S-cysC(0.96±0.15)vs(0.91±0.14)mg/L(P>0.05);u-mAlB(14.7±2.9)vs(13.5±3.5)mg/24h(P>0.05)。IGT组与NGT组比较:S-cysC(1.41±0.56)vs(0.91±0.14)mg/L(P<0.01);u-mAlB(15.4±4.3)vs(13.5±3.5)mg/24h(P<0.05)。IGT组S-cysC与u-mAlB异常率比较:30.6%vs12.2%(P<0.01)。结论IGT患者可引起肾损害,CysC是早期肾损害的敏感指标,对IGT患者肾损害诊断有重要参考价值。
Objective To study the value of serum cystatin C (S - cysC) in diagnosis of early renal damage in patients with impaired glucose tolerance. Methods According to the results of oral glucose tolerance test (OGI-T), the patients were divided into normal glucose tolerance (NGT) group (n= 63), impaired fasting glucose (IFG) group (n = 41), and impaired glucose tolerance (IGT) group (n = 49). The levels of S cysC and urinary microalbumin (u- mAIB) were determined respectively, Results The levels of S - cyst and u - mAIB in IFG group and NGT group: S - cyst (0.96 ± 0.15) vs (0.91 ± 0.14)mg/L, P〉0.05; u- mAIB (14.7±2.9) vs (13.5± 3.5)mg/24h, P〉0.05. The levels of S-cysC and u-mAIB in IGTgroupandNGTgroup: S-cysC (1.41±0.56) vs (0. 91± 0.14)mg/L, P〈0.01; u-mAIB (15.4±4.3) vs (13.5± 3.5)mg/24h, P〈0.05. The abnormal rate of S- cysC and u- mAIB in IGT: 30.6% vs 12.2%, P〈0.01. Conclusions IGT can cause renal damage; CysC is a sensitive parameter in diagnosis of early renal damage in patients with IGT.
出处
《实用预防医学》
CAS
2009年第5期1611-1612,共2页
Practical Preventive Medicine
关键词
胱抑素C
糖耐量受损
肾损害
Cystatin C
Impaired glucose tolerance
Renal damage