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血清半胱氨酸蛋白酶抑制剂C对糖尿病肾病早期诊断的临床意义

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摘要 目的探讨血清半胱氨酸蛋白酶抑制剂C(Cys C)在糖尿病肾病早期诊断中的价值。方法将糖尿病患者按肌酐清除率(Ccr)分成4组:60~80 mL/(min.1.73 m2)为A组(肾功能代偿期),40~59 mL/(min.1.73 m2)为B组(肾功能不全期),20~39 mL/(min.1.73 m2)为C组(肾衰竭期),〈20 mL/(min.1.73 m2)为D组(尿毒症期)。测定各组患者血清Cys C、尿素(Urea)、肌酐(SCr)浓度和阳性率,并将结果与健康对照组比较。结果 A组SCr、Urea值均在在正常范围内,Cys C异常率32.6%;B组Cys C异常率77.8%,SCr异常率36.1%,Urea异常率27.8%;C组Cys C异常率93.3%,SCr异常率73.3%,Urea异常率66.7%;D组Cys C、SCr、Urea异常率均为100.0%。结论 Cys C对糖尿病肾病早期诊断较Urea、Scr更有价值。
出处 《检验医学与临床》 CAS 2011年第21期2622-2623,共2页 Laboratory Medicine and Clinic
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