Posterior urethral valve with late manifestation in a 14-year-old boy
Authors:
Zuzana Bartošová; Jan Starczewski; Pavel Tolinger
Authors place of work:
Urologické oddělení, Nemocnice České Budějovice, a. s., České Budějovice
Published in the journal:
Ces Urol 2021; 25(2): 131-136
Category:
Case reports
Summary
Bartošová Z, Starczewski J, Tolinger P. Posterior urethral valve with late manifestation in a 14-year-old boy.
We present a case report of a 14 year old boy with onset of urinary tract infections and secondary enuresis. Uroflowmetry revealed intermittent flow with a flat curve. There was significant post-void residual volume on ultrasound. Based on these findings we suspected subvesical obstruction and recommended a cystourethroscopy under general anesthesia. A posterior urethral valve was found and treated with cold knife incision. The diagnosis of posterior urethral valves can be difficult because of the wide variety of presenting symptoms and different age of clinical manifestation in pediatric patients. Even with lower urinary tract symptoms improvement after surgery, long term clinical follow-up is essential, as subvesical obstruction might persist and progress to chronic renal failure.
Keywords:
posterior urethral valve – late presentation – cystourethroscopy – video-urodynamic examination – home uroflowmetry
Zdroje
1. Dítě Z. Chlopně zadní uretry u dětí – diagnostika a léčba. Urol. praxi 2003; 6: 233–235.
2. Jalbani IK, Biyabani SR. Late presentation of posterior urethral valves. J Coll Physicians Surg Pak 2014; 24: S155–S156.
3. Schober JM, Dulabon LM, Woodhouse CR. Outcome of valve ablation in late-presenting posterior urethral valves. BJU Int 2004; 94: 616–619.
4. Bomalaski MD, Anema JG, Coplen DE, et al. Delayed presentation of posterior urethral valves: a not so benign condition. J Urol 1999; 162: 2130–2132.
5. De Gennaro, Capitannuci ML, Mosiello G, Caione P, Silveri M. The changing urodynamic pattern from infancy to adolescence in boys with posteriori urethral valves. BJU Int 2000; 85: 1104–1108.
6. Parkhouse HF, Barrat TM, Dillon MJ, et al. Long-term outcome of boys with posterior urethral valves. Br. J. Urol. 1988; 62: 59–62.
7. Lawal S, Ibinaiye PO, Lawal AT, Zaria MI, Igashi JB. Unusual presentation of a rare case of posterior urethral valves in nine-year-old boy. Arch Int Surg 2016; 6: 186–189.
8. Özen MA. Does Voiding Cystourethrogram Exclude Posterior Urethral Valves in Late Presenting Cases? Eur J Pediatr Surg 2019; 29(1): 85–89.
Štítky
Paediatric urologist Nephrology UrologyČlánok vyšiel v časopise
Czech Urology
2021 Číslo 2
Najčítanejšie v tomto čísle
- Transperineal prostate biopsy in the diagnosis of prostate cancer
- Antibiotic prophylaxis in multiparametric magnetic resonance imaging-guided transrectal prostate biopsy
- Posterior urethral valve with late manifestation in a 14-year-old boy
- Laparoscopic partial nephrectomy of solitary kidneys