creatinine clearance, effective renal plasma flow, BUN, 99mTc-MAG3背景:本研究探討鎝-99m-MAG3清除率與方程式預測肌酸酐清除率之相關性,並分析鎝-99m-MAG3清除率、血清肌酸酐和血尿素氮之間的關係。 方法:共47個病人包含於本實驗,根據方程式以血液肌酸酐值、年齡、體重來算出肌酸酐之清除率,代表腎絲球過濾...
clearance was a "simple" resident research project designed by Dr. Henry Gault, my mentor at the time. We set out to evaluate the accuracy of a creatinine clearance nomogram bySiersbaek-Nielsen (1971). Our data, almost identical to that used to create the nomogram, resulted in our formula...
adults. In children, the Bedside Schwartz formula should be used. In addition to the diagnosis and treatment of renal disease, the monitoring of renal dialysis, creatinine measurements are used for the calculation of the fractional excretion of other urine analytes (e. g., albumin, α‐amylase)...
How is a creatinine clearance test performed? A creatinine clearance test is one of several that doctors use to measure how well your kidneys are working. With this test, your urine is collected over a 24-hour period instead of once at a doctor's office. What can abnormal creatinine levels...
(a) Using the Cockcroft-Gault formula (Eqn(1)) which predicts thecreatinine clearancefrom serum creatinine. In this method, the age of the patient is considered to be fixed as 73 for male and 85 for females (which is substituted for “A” in equation(1)). ...
1989. Predic- tion of creatinine clearance from plasma creatinine: comparison of five formulae. Br. J. Clin. Pharmacol. 28: 275-280. [Medline]Robertshaw M, Lai KN, Swaminathan R. Prediction of creatinine clearance from plasma creatinine: comparison of five formulae. Br J Clin Pharmacol 1989...
In addition, creatinine clearance was calculated by use of the Cockcroft–Gault formula. Serum creatinine levels were lower in patients with CF than in 19 age-matched healthy controls, but serum cystatin C level and iothalamate-measured GFR were both similar in the two groups. Cystatin C-...
There were no significant differences between serum cystatin C-based formula and creatinine-based formula for GFR calculation. Therefore, they can be used interchangeably. 展开 关键词: chronic kidney disease estimated glomerular filtration rate cystatin C creatinine ...
BTP, standardized creatinine and cystatin C were measured in participants with iohexol clearance measurement as gold standard method for measured GFR (mGFR). In a double logarithmic linear model prediction of mGFR by BTP was assessed. Analyses with BTP only and combined with creatinine and cystatin...
which cannot be measured directly. Measurement of serum creatinine with calculation of the glomerular filtration rate is used to identify at-risk patients. The possible methods for measuring renal function using laboratory tests and the various equations for estimating glomerular filtration rate are review...