Dietary Protein Intake and Single-Nephron Glomerular Filtration Rate
نویسندگان
چکیده
منابع مشابه
Single-Nephron Glomerular Filtration Rate in Healthy Adults.
BACKGROUND The glomerular filtration rate (GFR) assesses the function of all nephrons, and the single-nephron GFR assesses the function of individual nephrons. How the single-nephron GFR relates to demographic and clinical characteristics and kidney-biopsy findings in humans is unknown. METHODS We identified 1388 living kidney donors at the Mayo Clinic and the Cleveland Clinic who underwent a...
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The existence of many artifacts in measuring single nephron glomerular filtration rate (SNGFR) by micropuncture technique has been pointedI out by several investigators. One of the more important sources of error is "retrograde contamination." This artifact was initially suggested by Rector and co-workers in 1 966 tnd(ler conclitions of partial uireteral obstrtuction( 1). Subse(quently Brenner ...
متن کاملCompensatory Renal Hypertrophy in Dogs: Single Nephron Glomerular Filtration Rate
Sodium ferrocyanide was used to measure the intrarenal distribution of single nephron glomerular filtration rate (SNGFR) in remaining kidneys of dogs, 10 d after contralateral nephrectomy. It was first demonstrated that the renal function of both kidneys in situ was comparable. Following right nephrectomy, the urine volume, p-aminohippuric acid clearance, creatine clearance, osmolar clearance, ...
متن کاملEffect of sodium intake on single nephron glomerular filtration rate and sodium reabsorption in experimental uremia.
Sodium balance, clearance and micropuncture studies were performed on three groups of uremic rats in which renal mass was reduced experimentally by approximately 85%. All animals received a sodium-free synthetic diet to which a measured amount of NaCl was added. Sodium intake was 3 mEq/day in one group, 1 mEq/day in a second group and 0.13 mEq/day in the third. In the latter, the Na intake was ...
متن کاملOdd E. Hanssen and the Hanssen method for measurement of single-nephron glomerular filtration rate.
In the middle of the twentieth century, the suspicion that deep and superficial nephrons might serve different functions created a demand for measurement of single-nephron glomerular filtration rate (SNGFR). Rather unexpectedly, the answer came from Odd E. Hanssen (1917-1964), a Norwegian physician working on his own in the Department of Pathological Anatomy, University of Oslo, with minimal su...
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ژورنال
عنوان ژورنال: Nutrients
سال: 2020
ISSN: 2072-6643
DOI: 10.3390/nu12092549