Results 141 to 150 of about 353,912 (198)
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Pediatrics, 1976
Based on statistical analysis of data in 186 children, a formula was derived which allows accurate estimation of glomerular filtration rate (GFR) from plasma creatinine and body lenght (GFR(ml/min/1.73 sq m) = 0.55 length (cm)/Per (mg/dl).
G. Schwartz +3 more
semanticscholar +1 more source
Based on statistical analysis of data in 186 children, a formula was derived which allows accurate estimation of glomerular filtration rate (GFR) from plasma creatinine and body lenght (GFR(ml/min/1.73 sq m) = 0.55 length (cm)/Per (mg/dl).
G. Schwartz +3 more
semanticscholar +1 more source
Determinants of glomerular filtration rate in the dog
American Journal of Physiology-Legacy Content, 1976Micropuncture techniques were used to evaluate the determinants of glomerular filtration in hydropenic dogs. Stop-flow and servo-null techniques were used to estimate the glomerular capillary and proximal tubule hydrostatic pressures. The validity of stop-flow estimates was verified by comparisons with direct puncture of glomerular capillaries in ...
C E, Ott +3 more
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Assessment of the glomerular filtration rate
Medicina Clínica (English Edition), 2023Sergio, Luis-Lima, Alberto, Ortiz
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Radioisotopic Determination of Glomerular Filtration Rate
Journal of Urology, 1979AbstractOur experience with radioisotopic determination of glomerular filtration rate in 263 patients is presented. The isotope that we think is now most workable is 99mtechnetium diethylenetriaminepentaacetic acid. The technique meets all the criteria for glomerular filtration rate and the radiation dose is low.
V, Braren +5 more
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Creatinine for estimation of glomerular filtration rate
Pediatric Nephrology, 1992The aim of this study was to evaluate the plasma creatinine concentration (PCr) and creatinine clearance (CCr) for estimation of glomerular filtration rate (GFR). Inulin clearance (Cin) was used as the reference standard for GFR. Thirty-nine concurrent Cin and CCr studies provided data for comparing Cin with the measured CCr and with the calculated CCr
S, Hellerstein, U, Alon, B A, Warady
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Effect of Prolactin on Glomerular Filtration Rate
Clinical Science, 19781. The effect of infusion of ovine prolactin was studied in anaesthetized dogs pretreated with bromocryptine to reduce the release of endogenous prolactin. 2. Prolactin, injected intravenously and also directly into one kidney, resulted in a 12–18% increase in glomerular filtration rate (GFR) by both kidneys. 3.
A L, Riley, T C, Hagen, J E, Stefaniak
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1988
Glomerular filtration rate (GFR) is a basic parameter of renal function. Its measurement is usually performed to determine renal clearance for evaluation and follow-up of renal disease. 51Cr-Ethylenediaminetetraacetate (51Cr-EDTA) is eliminated from the body only by glomerular filtration and thus clearance of this agent can be used to measure GFR.
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Glomerular filtration rate (GFR) is a basic parameter of renal function. Its measurement is usually performed to determine renal clearance for evaluation and follow-up of renal disease. 51Cr-Ethylenediaminetetraacetate (51Cr-EDTA) is eliminated from the body only by glomerular filtration and thus clearance of this agent can be used to measure GFR.
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Nephrology, 2009
The Jacobsson single-sample equation for measuring glomerular filtration rate (GFR) after bolus injection is based on two factors of questionable theoretical validity for correcting the single-compartment assumption. The aims were to redevelop a more transparent equation, show its fundamental similarity with 'slope-only' GFR and compare it with the ...
A Michael, Peters +2 more
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The Jacobsson single-sample equation for measuring glomerular filtration rate (GFR) after bolus injection is based on two factors of questionable theoretical validity for correcting the single-compartment assumption. The aims were to redevelop a more transparent equation, show its fundamental similarity with 'slope-only' GFR and compare it with the ...
A Michael, Peters +2 more
openaire +2 more sources
1982
In Table 3, creatinine clearance in dogs was increased after the meal of meat and in following chapters increase in glomerular filtration rate will be seen as a major factor determining increased excretion of urea, SO4, PO4 and possibly K. In discussing Na excretion (Chapter 8) the main argument revolves around the probable role of a small increase in ...
openaire +1 more source
In Table 3, creatinine clearance in dogs was increased after the meal of meat and in following chapters increase in glomerular filtration rate will be seen as a major factor determining increased excretion of urea, SO4, PO4 and possibly K. In discussing Na excretion (Chapter 8) the main argument revolves around the probable role of a small increase in ...
openaire +1 more source
Estimation of glomerular filtration rate in children
Pediatric Nephrology, 2002The aim of this study was to develop a method to predict the glomerular filtration rate (GFR) in children by using the population pharmacokinetic approach. This powerful approach is widely used for drug development in order to study relationships between patients' characteristics (demographic, morphological, biological covariates) and pharmacokinetic ...
Frédéric, Léger +4 more
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