There was no difference between desmopressin and enuresis alarm during treatment for achieving dryness, but the chance of relapse after treatment stopped was higher following desmopressin. Switching to the alternative treatment following partial or no response provided an additional benefit.

PurposeExtracorporeal shock wave lithotripsy (ESWL) is a first-line treatment for pediatric urinary stone disease. We aimed to determine the factors affecting the outcome of ESWL for unilateral urinary stones in children.Materials and MethodsA total of 81 pediatric patients aged 0 to 16 years with urinary stones treated by ESWL from January 1995 through May 2012 were retrospectively reviewed. All patients were required to have unilateral urinary stone disease. Children who underwent other surgical procedures before ESWL were excluded. Outcomes evaluated after ESWL were the stone-free rate at 3 months after ESWL, success within a single session, and success within three sessions. Factors affecting the success within three sessions were also analyzed.ResultsThe final analysis was for 42 boys and 22 girls (mean age, 9.2±5.2 years). Of these 64 patients, 58 (90.6%) were treated by ESWL without other surgical procedures and 54 (84.4%) were successfully treated within three ESWL sessions. In the multivariate analysis, multiplicity (odds ratio [OR], 0.080; 95% confidence interval [CI], 0.012 to 0.534; p=0.009) and large stone size (>10 mm; OR, 0.112; 95% CI, 0.018 to 0.707; p=0.020) were significant factors that decreased the success rate within three ESWL sessions.ConclusionsMost of the pediatric urinary stone patients in our study (90.6%) were successfully treated by ESWL alone without additional procedures. If a child has a large urinary stone (>10 mm) or multiplicity, clinicians should consider that several ESWL sessions might be needed for successful stone fragmentation.

Here we describe two cases of papillary urothelial neoplasm of low malignant potential in adolescent boys. One case was a 16-year-old boy with a polypoid mass beside the right ureteral orifice and the other case was a 13-year-old boy with a papillary mass beside the left ureteral orifice. The initial presentation was hematuria in both cases and the bladder mass was detected by ultrasonography. Complete resection of the bladder tumor was performed by using an 11-Fr pediatric resectoscope. Follow-up has been performed with urine analysis, urine cytology, and bladder ultrasonography or cystoscopy every 3 months with no evidence of recurrence.

PurposeAntimuscarinic therapy remains one of the most common forms of therapy for overactive bladder (OAB) in children. However, few clinical studies on the outcomes of antimuscarinics in children with OAB have been published. Therefore, we evaluated the efficacy and safety of propiverine, which is frequently prescribed for the treatment of pediatric OAB.Materials and MethodsWe retrospectively reviewed children with OAB treated with propiverine within the past 5 years. The response rates were compared between the non-urge incontinence (non-UI) and urge incontinence (UI groups). The cumulative response rate by treatment duration was also compared between the two groups.ResultsAmong a total of 68 children, 50 children (73.5%) experienced UI. The overall response rate was 86.8%. Functional bladder capacity after treatment was 150 ml, which represented an increase compared with the value (140 ml) before treatment. The voiding frequency per day decreased from 14.0 to 8.5 times. The overall response rate (88.0%) in the non-UI group was not significantly different from that seen in the UI group (83.3%; p>0.05). In non-UI children, the cumulative response rates were 36.0%, 54.0%, 68.0%, 74.0%, 76.0%, and 78.0% at 4, 8, 12, 16, 20, and 24 weeks, respectively. The cumulative response rates in the UI children were 11.1%, 33.3%, 44.4%, 50.0%, 50.0%, and 55.6%, respectively during the same respective time periods. Adverse effects were identified in only two (2.9%) patients, and neither case was severe.ConclusionsPropiverine is effective and well tolerated as a treatment for children suffering from OAB with or without UI.

Our method of correcting concealed penis was demonstrated to be technically feasible and safe. It provides a good cosmetic appearance and excellent parental satisfaction ratings regarding size, morphology, and voiding function.