An Experience of Endoscopic Polydimethylsiloxane Injection for the Treatment of Vesicoureteral Reflux in Children / 대한비뇨기과학회지
Korean Journal of Urology
;
: 150-154, 2003.
Artigo
em Coreano
| WPRIM
| ID: wpr-202043
ABSTRACT
PURPOSE:
We evaluated the efficacy of an endoscopic subureteral injection of polydimethylsiloxane (Macroplastique) for the correction of vesicoureteral reflux in children. MATERIALS ANDMETHODS:
The medical records of 15 children (19 refluxing ureters), who had undergone a single endoscopic subureteral injection of polydimethylsiloxane for the treatment of vesicoureteral reflux, were reviewed. After the injection, voiding cystourethrograms were performed after 3 to 10 months to evaluate the results. Renal and bladder ultrasonograms were taken after 3 to 30 months to check for the development of de novo hydroureteronephrosis and the presence of the implant at the bladder base. The follow-up duration was between 7 and 43 months.RESULTS:
Of the 15 patients, there were 6 boys and 9 girls, with ages ranging from 12 months to 14 years. The reflux was resolved in 10 of the 19 ureters, in 8 of the 15 children, after a single injection. The resolutions of reflux, by grade, were none in 2, 2 in 4, 5 in 7, 1 in 4 and 2 in 2 of the ureters of grade I to V, respectively. The unilateral reflux was resolved in 7 of the 12, the bilateral reflux in 2 (3 ureters) of the 3 and the reflux in a duplicated system in 1 of the 3 cases (2 ureters out of 4 ureters). In two cases with persistent reflux, ureteral reimplantations were performed due to repeated urinary tract infections and de novo upper pole ureteral refluxes. The remaining 5 cases with persistent reflux were observed with prophylactic antibiotics. Refluxes recurred in 2 of the ureters at 29 and 36 months after the injection, so chemoprophylaxis was restarted.CONCLUSIONS:
The single endoscopic subureteral polydimethylsiloxane injections resulted in a low success rate, but at a high cost. This procedure is considered inappropriate as a first line method for the correction of vesicoureteral reflux in children.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Reimplante
/
Ureter
/
Infecções Urinárias
/
Refluxo Vesicoureteral
/
Bexiga Urinária
/
Prontuários Médicos
/
Seguimentos
/
Ultrassonografia
/
Quimioprevenção
/
Endoscopia
Tipo de estudo:
Estudo diagnóstico
/
Estudo observacional
/
Estudo prognóstico
Limite:
Criança
/
Feminino
/
Humanos
Idioma:
Coreano
Revista:
Korean Journal of Urology
Ano de publicação:
2003
Tipo de documento:
Artigo
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