Outcome of patients with prenatally detected duplex system ureterocele; natural history of those managed expectantly.
| Autor: | Shankar KR; Department of Paediatric Urology, Alder Hey Children's Hospital, Liverpool, England., Vishwanath N, Rickwood AM |
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| Jazyk: | angličtina |
| Zdroj: | The Journal of urology [J Urol] 2001 Apr; Vol. 165 (4), pp. 1226-8. |
| Abstrakt: | Purpose: We assessed the outcome of patients treated for prenatally detected duplex system ureterocele with particular reference to those treated expectantly. Materials and Methods: We reviewed the records of 52 consecutive patients treated between 1984 and 1999 with a median followup of 8 years (range 1 to 16.2). Results: Of the 38 patients who underwent surgical treatment 13 subsequently required unplanned secondary procedures. A total of 14 cases satisfying currently defined criteria, including less than 10% upper renal pole function, an unobstructed lower pole (absent nonrefluxing hydroureteronephrosis), lower pole vesicoureteral reflux not exceeding grade III and unobstructed bladder outflow, were managed expectantly with a median followup of 8 years (range 1.6 to 12.8). In this group of patients prophylactic antibiotics were routinely prescribed until the completion of toilet training or age 5 years in those with persistent reflux on repeat cystography. None has required surgery or had symptoms or urinary infection. In 6 cases followup ultrasonography showed substantial resolution of upper pole hydronephrosis with a collapsed ureterocele. Furthermore, 7 of the 38 patients who underwent surgical treatment early in our series would have been treated expectantly had the current criteria been applied. Conclusions: In 14 of the 52 patients (approximately 27%) with prenatally detected duplex system ureterocele the natural history of the complaint is essentially benign within the currently available followup. |
| Databáze: | MEDLINE |
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