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106例(男70,女36)18~93岁的慢性肾衰竭(CRF)病人,分别取两次血样,间隔期一月以上,进行了定量分析,两次的血清肌酐值(Scr)均>132.6μmol/L(1.5mg/dl)时就确诊为 CRF,用 Cock-Crofe 法计算肌酐清除率(Ccr),红细胞压积(Hct)的计算公式为:Hct(%)=血液红细胞数×平均红细胞体积/10。
106 patients (70 males and 36 females) aged 18-93 years with chronic renal failure (CRF) were taken blood samples twice a month and interval time more than one month for quantitative analysis. The serum creatinine (Scr) The CRF was confirmed at 132.6 μmol / L (1.5 mg / dl) and the creatinine clearance (Ccr) was calculated by the Cock-Crofe method. The hematocrit (Hct) was calculated as: Hct Erythrocyte volume / 10.