twenty-two girls with recurrent urinary tract infection and endoscopically proved cystitis cystica were studied prospectively to determine control of infection with long-term , continuous nitrofurantoin or sulfisoxazole ( 6 to 12 months ) , effect on the bladder changes and rate of recurrence of infection after discontinuation of medication .
C0152262
cystitis cystica
C0005682
bladder