Endoscopic Treatment of Primary Grades IV and V Vesicoureteral Reflux in Children With Subureteral Injection of Polytetrafluoroethylene
| Autor: | Boris Chertin, Diane De Caluwe, Prem Puri |
|---|---|
| Rok vydání: | 2003 |
| Předmět: |
Male
medicine.medical_specialty Adolescent Urology medicine.medical_treatment Renal function Vesicoureteral reflux Injections chemistry.chemical_compound Ureter Ureteroscopy medicine Humans Child Polytetrafluoroethylene Retrospective Studies Vesico-Ureteral Reflux medicine.diagnostic_test business.industry digestive oral and skin physiology Reflux Infant Cystoscopy medicine.disease digestive system diseases Nephrectomy Endoscopy Surgery Sting medicine.anatomical_structure chemistry Child Preschool Female business Follow-Up Studies |
| Zdroj: | Journal of Urology. 169:1847-1849 |
| ISSN: | 1527-3792 0022-5347 |
| DOI: | 10.1097/01.ju.0000062300.71507.3a |
| Popis: | We evaluated our experience with endoscopic STING (subureteral polytetrafluoroethylene injection) for grades IV and V vesicoureteral reflux.We reviewed the records of 221 boys and 305 girls who underwent STING for primary grades IV (430) and V (96) vesicoureteral reflux between 1984 and 2000. Median patient age at STING was 3 years (range 3 months to 14 years). Reflux was unilateral and bilateral in 335 and 191 children, respectively (717 refluxing units). Median followup was 11.6 years (range 1 to 17).Reflux was corrected in 420 of the 717 refluxing units (58%) after a single injection. Reflux resolved after a second and third injection in 185 ureters (26%). High grade reflux was converted to grades I and II in 112 ureters (15%) and did not require any further treatment. STING failed to correct reflux in 7 units (0.9%), which were managed by ureteral reimplantation (5) and nephrectomy (2) due to poor renal function. Voiding cystourethrography showed recurrent vesicoureteral reflux in 9 units (1.2%), including 2 with low grade reflux for which no treatment was given. Seven ureters required repeat injection due to grades III and IV reflux. No untoward effects were noted in any patients in whom polytetrafluoroethylene was used as the injected material.STING is a simple, safe and effective outpatient procedure for grades IV and V vesicoureteral reflux. |
| Databáze: | OpenAIRE |
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