Sieving equations and effective glomerular filtration pressure
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چکیده
منابع مشابه
Comparisons between validated estimated glomerular filtration rate equations and isotopic glomerular filtration rate in HIV patients.
OBJECTIVE Understanding how best to measure renal function in HIV-infected patients is critical because estimated glomerular filtration rate (eGFR) in HIV-infected patients can be affected by ethnicity and body composition. We validated the available eGFR equations and compared them to the plasma Tc-diethylenetriaminepentaacetic acid (Tc-DTPA) clearance in HIV-infected patients. DESIGN Test o...
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The size and charge-selective properties of the glomerular barrier are partly controversial. Glomerular sieving coefficients (theta) for proteins have rarely been determined noninvasively before in vivo. Therefore, theta was assessed vs. glomerular filtration rate (GFR; (51)Cr-EDTA clearance) in intact rats for radiolabeled myoglobin, kappa-dimer, neutral horseradish peroxidase (nHRP), neutral ...
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Glomerular filtration rate (GFR) estimating equations, infrequently used just a decade ago, are now recommended for the evaluation of kidney function for routine clinical care and are routinely reported by the vast majority of clinical laboratories (1 ). Current clinical guidelines recommend estimated GFR (eGFR) based on serum creatinine (eGFRCr) as the initial diagnostic test, and either a mea...
متن کاملGlomerular Filtration
PA Renal, Winter 2010 Dr. Dave Johnson, Instructor 432 Stella Maris [email protected] Suggested Reading: There is no assigned reading other than this handout. However, a good reference text if you would like to buy one is Koeppen and Stanton’s Renal Physiology, 4 edition, Mosby Elsevier, 2007, For this particular lecture (glomerular filtration), Chapter 3 is the reference chapter to read in this...
متن کاملEffective glomerular filtration pressure and single nephron filtration rate during hydropenia, elevated ureteral pressure, and acute volume expansion with isotonic saline.
Free-flow and stop-flow intratubular pressures were measured in rats with an improved Gertz technique using Landis micropipets or a Kulite microtransducer. In hydropenia, average single nephron glomerular filtration rate was 29.3 nl/min, glomerular hydrostatic pressure (stop-flow pressure + plasma colloid osmotic pressure) was 70 cm H(2)O and mean glomerular effective filtration pressure was 12...
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ژورنال
عنوان ژورنال: Kidney International
سال: 1972
ISSN: 0085-2538
DOI: 10.1038/ki.1972.83