The Endogenous Creatinine Clearance in Normal Subjects
نویسندگان
چکیده
منابع مشابه
The endogenous creatinine clearance in normal subjects.
In normal subjects the glomerular filtration rate is relatively constant under standard conditions, and there is little or no change when the urine flow 'aries. It follows from this that the excretion rate of substances, which are filtered at the glomerulus and neither reabsorbed from nor secreted into the tubules, is constant. It is these substances which can be used to measure the filtration ...
متن کاملPlasma chromogen and the endogenous creatinine clearance.
One of the troubles of using the endogenous creatinine clearance to measure the filtration rate is that plasma and serum contain chromogens, other than creatinine, which give a colour with the Jaffe reaction. The creatinine can, however, be isolated by adsorption on Fuller's earth (Gaebler and Keltch, 1928) and subsequently eluted with the alkaline picrate used for colour production (Borsook, 1...
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The existing methods for the analysis of inulin, as well as the requirements for the continuous intravenous infusion of this material, place the inulin clearance method for measuring the glomerular filtration rate beyond the reach of practicality for many laboratories and in general limit clearance observations to relatively short intervals of time. There is a requirement for a simpler clearanc...
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The clearance of pancreatic and salivary amylase relative to creatinine was measured in 26 control subjects and 22 patients with chronic pancreatitis. Control values for pancreatic amylase clearance (+/- SD) were 2.64 +/- 0.86% compared with 1.54 +/- 0.95% for salivary amylase. In chronic pancreatitis, pancreatic amylase clearance ratios were significantly higher than controls (P less than 0.00...
متن کاملAge adjusted creatinine clearance in normal subjects and in patients with renal disorders.
Serum creatinine, urinary creatinine and endogenous creatinine clearance were measured in various age groups in normal subjects and in those suffering from renal disorders. Serum creatinine was found to be significantly high in cases of chronic renal failure and renal hypertension. Serum and urinary creatinine levels in normal subjects were found to vary with the age. (JPMA 31:225, 1981).
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ژورنال
عنوان ژورنال: Journal of Clinical Pathology
سال: 1954
ISSN: 0021-9746
DOI: 10.1136/jcp.7.4.327