Urinary N-acetyl- beta-D-glucosaminidase activities in patients with renal disease.
نویسندگان
چکیده
منابع مشابه
Is urinary N-acetyl-beta-D-glucosaminidase a marker of urological abnormality in children?
Abstract Background: Hydronephrosis is the most common congenital condition that is detected by prenatal ultrasonography. Moreover, the widespread use of prenatal ultrasonography results in an increased recognition of fetal hydronephrosis. Prenatal hydronephrosis is diagnosed at an incidence of 1:100 to 1:500 by ultrasonographic studies. The presence of hydronephrosis is not synonymou...
متن کاملExcretion of urinary N-acetyl-beta-D-glucosaminidase isoenzymes after renal transplantation in the rat.
The urinary excretion of N-acetyl-beta-D-glucosaminidase isoenzymes A and B following kidney transplantation was studied in rats. High enzymuria with permanent marked isoenzyme B excretion occurred from the immediate post-operative period to the irreversible rejection episode. Isoenzyme B could represent as much as 10-40% of total N-acetyl-beta-D-glucosaminidase activity and it reflected the in...
متن کاملEvaluation of Human Urinary N-acetyl beta – D- glucosaminidase index in children with urinary tract anomalies
Background: The kidneys perform glomerular filtration, tubular reabsorption, and tubular secretion and the study of urinary excretion of some enzymes considered as a sensitive test for the detection of early stages of renal disease, particularly N-acetyl-β-D-glucosaminidase (NAG) which is a hydrolytic lysosomal enzyme present in the epithelial cells of the proximal convoluted tubule. Increased ...
متن کاملIncreased urinary N-acetyl-beta-D-glucosaminidase activity in children with hydronephrosis.
OBJECTIVE Hydronephrosis leads to deterioration of renal function. As urinary N-acetyl-beta-D-glucosaminidase (U-NAG) activity is considered a sensitive marker of renal tubular impairment, our aim was to measure U-NAG in children with hydronephrosis and to look for a relationship among selected clinical parameters. MATERIALS AND METHODS We studied 31 children (22 boys and 9 girls, mean age 2....
متن کاملUrinary N-acetyl-beta-D-glucosaminidase and malondialdehyde as a markers of renal damage in burned patients.
This study was aimed to evaluate renal dysfunction during three weeks after the burn injuries in 12 patients admitted to the Hallym University Hankang Medical Center with flame burn injuries (total body surface area, 20-40%). Parameters assessed included 24-hr urine volume, blood urea nitrogen, serum creatinine, creatinine clearance, total urinary protein, urinary microalbumin, 24-hr urinary N-...
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ژورنال
عنوان ژورنال: BMJ
سال: 1975
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.3.5980.408