[Changes in N-acetyl-beta-glucosaminidase (NAG) in prostatitis patients].
NAG was measured before and after treatment and compared in 11 acute prostatitis patients, 13 chronic prostatitis patients and 10 healthy volunteers. Urinary NAG before treatment was 34.1 +/- 18.4 U/l in the acute prostatitis patients and was significantly higher than that in the healthy volunteers, which was 5.1 +/- 1.2 U/l. It was 8.5 +/- 3.2 U/l in the chronic prostatitis patients. Urinary NAG after treatment decreased and was 7.6 +/- 4.4 U/l and 6.7 +/- 1.7 U/l in the acute and chronic prostatitis groups, respectively. These results suggest that urinary NAG is useful in evaluating the changes in the condition of prostatitis and in diagnosing prostatitis, especially acute prostatitis.
D000118:Acetylglucosaminidase / Q000652:urine*; D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D006596:Hexosaminidases / Q000652:urine*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011472:Prostatitis / Q000201:enzymology* / Q000628:therapy
D006596:Hexosaminidases; D000118:Acetylglucosaminidase