[Study on urinary low molecular protein and enzyme in primary vesico-ureteral reflux patients].
Urinary beta-2-microglobulin (beta 2-MG), urinary N-acetyl-beta-D-glucosaminidase (NAG), urinary creatinine (Cr) and serum creatinine level were measured in 79 patients with primary vesico-ureteral reflux. Comparing the data between conservatively treated group and operated group, between pre and post operation, we obtained the following conclusions: 1. From urinary beta 2-MG and NAG, renal tubular damage tended to increase in both conservatively treated group and operated group in proportion to the grade of reflux. But the degree of tubular damage was more severe in the conservatively treated group than in the operated group. 2. Tubular reabsorption ability was lower in the operated group than in the conservatively treated group. 3. In patients with severe tubular damage, improvement of tubular function was seen at the early stage after operation. 4. Anti-reflux operation was shown to be effective even in improving glomerular function.
Department of Urology, Niigata University, School of Medicine.
M
M
Takeda
Y
Y
Katayama
H
H
Takahashi
T
T
Imai
K
K
Saito
S
S
Sato
D000118:Acetylglucosaminidase / Q000652:urine*; D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003404:Creatinine / Q000652:urine*; D005260:Female; D006596:Hexosaminidases / Q000652:urine*; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D008970:Molecular Weight; D014718:Vesico-Ureteral Reflux / Q000652:urine*; D001613:beta 2-Microglobulin / Q000652:urine*
D001613:beta 2-Microglobulin; D003404:Creatinine; D006596:Hexosaminidases; D000118:Acetylglucosaminidase