Urine Creatinine

Investigation of the preservation methods for 24-hour urine creatinine test sample

24小时尿肌酐检测样本保存方法的探讨

Excretion amount of urine creatinine decreased compared to the normal group , but there was no significant difference .

尿肌酐排泄量较正常组下降，但无统计学意义。

Urine creatinine decreased in the model group , there was significant difference compared to the normal group , p < 0.05 .

模型组尿肌酐排泄量降低，与正常组比较差别有统计学意义，P＜0.05。

The concentrations of serum and urine creatinine , and the creatinine clearance were also measured .

同时测量血、尿肌酐，计算内生肌酐清除率。

No significance between the urine creatinine concentration and urinary albumin / increatinine ratio were seen among different metabolic subgroups .

4组间尿肌酐浓度、尿白蛋白/尿肌酐的差异无显著性。

Conclusion Cystatin C is a sensitive index in monitoring glomerular filtration , which may be more accurate in evaluating renal function in combination with 24 h urine creatinine clearance .

结论CystatinC是肾小球滤过率监测中的一个较敏感的指标。联合应用CystatinC和24h尿内生肌酐清除率可以更准确地评估肾功能。

METHODS : The plasma endotoxin , endothelin , creatinine , and 24 hours urine creatinine and sodium were measured by Limulus test method , radioimmunological method and biochemical analysis , respectively .

方法：采用鲎试剂基质显色法定量测定内毒素，用放射免疫法测定ET，常规生化法测定血肌酐，同时留24小时尿液测定尿肌酐与尿钠。

The body weight , arm circuit , urine creatinine , serum transferrin , serum pre albumin , serum albumin immune globumins , serum total bilirubin , hemoglobin and red blood cell count were measured .

监测指标为体重、上臂肌围、肱三头肌皮皱厚度、尿肌酐浓度、血清转铁蛋白、前白蛋白、免疫球蛋白、血清总蛋白、白蛋白、血红蛋白及红细胞计数。

Methods Cys C concentration was measured by using latex particle enhanced turbidimetry in 143 cases of nephrology . BUN , serum creatinine ( Scr ) and urinary creatinine were detected by automatic biochemistry analyzer . 24-hour urine creatinine clearance ( Ccr ) was calculated .

方法乳胶颗粒增强比浊法检测143例肾病患者血清CysC浓度，用全自动生化分析仪检测血尿素氮（BUN）、血清肌酐（Scr）和尿肌酐，并计算24h尿肌酐清除率（CCr）。

Methods : To use the alkalescent picrate methodology menstruates the nail creatinine ( NCr ), and to use the ELISA methodology menstruates the retinol-binding protein ( RBP ), and to use routine methodology menstruates the proportionality between RBP and urine creatinine ( RBP / Ucr ) .

方法指甲肌酐（NCr）应用碱性苦味酸法，尿视黄醇结合蛋白（RBP）应用ELISA法及其与尿肌酐比值。

Preliminary Report on the Determination of Urine Estrogen / Creatinine Ratio during Pregnancy

孕妇尿总雌激素/肌酐比值测定的初步分析

Assessment of Spot Urine Protein - Creatinine Ratio from 24-Hour Urine Protein in Clinical Practice

晨尿尿蛋白/尿肌酐比和24h尿蛋白定量的临床评价

Urine Zn / creatinine ratio can also sensitively reflect the zinc nutritional state .

尿锌与尿肌酐比值能较敏感地反映儿童的锌营养状况；

Dietic Effects on Human Urine Iodine / Creatinine Ratio

饮食对人尿I/Cr比值的影响

Excretion amount of urine protein and creatinine in DM model rats were monitored for 24 hours .

DM成模大鼠监测24小时尿蛋白及尿肌酐排泄量。

Urine albumen / creatinine value ( A / C ) was observed in the rats at week 4,8 and 12 respectively .

分别测定各组4、8、12wk时尿白蛋白/肌酐比值（A/C）。

Results Both of urine Zn / creatinine ratio and serum ALP in ZnD differed greatly from those of control .

结果锌缺乏组与对照组尿锌与尿肌酐比值，血清ALP活性有显著性差异。

The results showed that verapamil increased urine flow and creatinine clearance rate ( Ccr ), decreased BUN and protected against ARF .

结果表明，异搏停能增加尿量和肌酐清除率，降低血尿素氮，具有防治急性肾功能衰竭的作用。

Relationship between 24-hour urine estriol and creatinine excretions in 20th to 42nd weeks of normal gestation

正常孕妇20～42周各孕周24小时尿雌三醇和肌酐排泄量的关系

After oral zinc administration , the plasma zinc , urine Zn / creatinine ratio and the serum ALP were greatly increased , SC level significantly decreased .

锌缺乏组儿童血浆锌，尿锌与尿肌酐比值，血清ALP活性，血清胆固醇水平在补锌治疗前后有显著性差异。

Objective To determine the correlation of the spot urine protein to creatinine ratio ( Up / Ucr ) with urine protein excretion in 24 h collection ( 24 h Up ) in chidren with renal disease .

目的观察肾脏病患儿24h尿蛋白（24hUp）与随机尿蛋白/尿肌酐比值（Up/Ucr）的相关性，探讨采用随机尿Up/Ucr代替24hUp的可行性。

If intrarenal arterial RI and urine albumin to creatinine ratio ( ACR ) is combined to diagnose early DN , the sensitivity and specificity of diagnosis will be 95 % and 85 % respectively .

如同时以肾内动脉阻力指数结合尿白蛋白指数来诊断早期糖尿病肾病，结果诊断敏感度达95%，特异度为85%。

All subjects were measured fasting Visfatin , fasting hs-CRP , fasting blood glucose , fasting insulin , blood lipid , HbAlc , urine albumin urine creatinine and BMI , HOMA-IR were calculate .

测定空腹血清Visfatin，空腹血清hs-CRP，空腹血糖，空腹胰岛素、血脂，糖化血红蛋白以及尿白蛋白和尿肌酐，并计算尿白蛋白/肌酐比值和HOMA-IR。

The serum magnesium had no change in two groups before and after 3 d treatment . The ratio of urine magnesium to creatinine in Mg group was higher than that of the routine group after 3 d treatment ( P < 0.05 ) .

两组治疗前和3d后的血镁变化无显著性差异，3d后镁联合组的尿镁与肌酐浓度比值高于常规组（P<0.05）。

Parameters , including Scr , BUN , urinary osmotic concentration , urinary NAG enzyme , urinary B2-m , urine protein / creatinine ratio and urinary bacteria culture etc , were examined before and after the formation of pyelonephritis models .

所有实验对象在接种细菌前和接种细菌后分别检测血清肌酐、血尿素氮、尿渗透浓度、尿蛋白/肌酐比值、尿NAG酶及β2-m，膀胱穿刺取尿行细菌培养。

Determination of the reference range of the ratio between the urine amylase and urine creatinine

尿淀粉酶与尿肌酐比值参考范围的测定

The clinical symptoms , total urine output , serum creatinine , BUN , liver function and ascites were observed during treatment .

治疗期间观察患者的临床症状、尿量、尿素氮、血肌酐、肝功能、血氨、腹水的消长及治疗后转归情况。

The clinical value of the ratio of urine amylase to urine creatinine assay and urinary trypsinogen-2 dipstick test in the diagnosis of acute pancreatitis

尿淀粉酶/尿肌酐及尿胰蛋白酶原-2诊断急性胰腺炎的评价

Objective : To determine the reference range of ratio between urine amylases and urine creatinine , and evaluate the ratio by comparing with urine amylases only .

目的：测定尿淀粉酶/尿肌酐比值的参考值范围，并将它与单纯的尿淀粉酶测定值进行比较和评价。

The clinical value of urinary trypsinogen-2 dipstick test and the ratio of urine amylase to urine creatinine assay in the diagenosis of acute pancreatitis The significance of urinary Malb / Cr ratio in diagnosis of early diabetic nephropathy

尿胰蛋白酶原-2及Uamy/Ucr比值的临床价值尿液微量白蛋白于肌酐比值在糖尿病肾病早期诊断中的价值