Uretero-uretero anastomosis: una alternativa para pacientes con patología asociada a doble sistema colector


Autoria(s): Mannuel Moreno, Leonardo Antonio; Zambrano Guerra, Roberto José
Contribuinte(s)

Cadena, Yair

Data(s)

02/01/2015

Resumo

Introducción El doble sistema colector es la alteración renal más frecuente y presenta una incidencia 1/500 individuos. Hay varias opciones de tratamiento para el uréter con reflujo o severamente dilatado cuando se asocia a un sistema duplicado, entre ellas la uretero-uretero anastomosis. El objetivo es dar a conocer nuestra experiencia en la realización de este procedimiento para pacientes pediátricos. Materiales y métodos: Se presenta una serie de casos entre Enero 2010 y Abril 2014, se revisaron 214 historias clínicas de pacientes con doble sistema colector y patologías asociadas; 10 fueron sometidos a uretero-uretero anastomosis. El Seguimiento posopertorio fue de 12 meses promedio. Resultados: Se incluyeron 10 pacientes. El 70% fueron género femenino, la edad promedio al momento de la cirugía fue 5 años . Todos cursaban con infección urinaria y 10% presentaban incontinencia urinaria. En el postoperatorio, en 40% se encontró uréter ectópico, 30% ureterocele intravesical y 30% reflujo vesicoureteral al sistema inferior. Se realizaron siete anastomosis del sistema superior al inferior y tres del inferior al superior, todos por una incisión de 2cm a nivel inguinal y fueron derivados con catéter doble J sin complicaciones postoperatorias. Al tiempo de seguimiento la totalidad de los pacientes se encontraron sin profilaxis antibiótica, con dilatación resuelta, sin infecciones urinarias ni incontinencia. Conclusión: La uretero-uretero anastomosis es una alternativa fiable, segura y con mínima morbilidad para el tratamiento de pacientes con patología asociada a doble sistema colector. Estudios adicionales, con mayor número de pacientes y seguimiento serán necesarios para ver evolución a largo plazo.

Introduction: Double collecting system is the most common renal impairment and recorded an incidence of 1/500. There are different treatment options available for the severely dilated uréter or reflux associated with a duplicate system, including uretero-uretero anastomosis. Our objective is to present our experience in performing the uretero-uretero anastomosis as an alternative for patients with this pathology. Materials and methods: A case series study was performed between January 2010 and April 2014. The medical records of 214 patients with double collecting system and associated disorders were reviewed, 10 patients underwent uretero-uretero anastomosis. The follow-up period was 12 months average. Results: A total of 10 patients were enrolled 70% were women, the average age of patients at the time of surgery was 5 years. All of them fab urinary tract infection and 10% patient had permanent urinary incontinente. Forty percent had a diagnosis of ectopic uréter, 30% patients had intravesical ureterocele and 30% had vesicoureteral reflux to the lower system. Seven upper to the lower anastomosis system and three inferior to superior were made. All were made by 2cm inguinal incision, all patients were derived with double J stent. At follow-up, all patients were without antibiotic prophylaxis, resolved hydronefrosis, without urinary infections and without incontinence. Conclusions: The uretero-uretero anastomosis is a reliable, secure and low morbidity alternative for the treatment of patients with double collector system associated pathology. Additional studies with larger numbers of patients and follow-up will be needed to see long-term evolution.

Formato

application/pdf

Identificador

http://repository.urosario.edu.co/handle/10336/10155

Idioma(s)

spa

Publicador

Facultad de Medicina

Direitos

info:eu-repo/semantics/openAccess

Fonte

instname:Universidad del Rosario

reponame:Repositorio Institucional EdocUR

24. Antoine E. Khoury, Darius J. Bägli; Campbell Walsh Urology Tenthn Edition 2012.

25. Choi H and Oh SJ: The management of children with complete ureteric duplication: selective use of uretero-ureterostomy as a primary and salvage procedure. BJU Int 2000; 86: 508.

26. Smith, F..: Surgery for duplex kidneys with ectopic ureters: ipsilateral ureteroureterostomy versus polar nephrectomy. J. Urol., 142: 532, 1989.

27. Husmann DA: Renal dysplasia: the risks and consequences of leaving dysplastic tissue in situ. Urology 1998; 52: 533.

28. Husmann D, Strand B, Ewalt D, Clement M, Kramer S and Allen T: Management of ectopic ureterocele associated with renal duplication: a comparison of partial nephrectomy and endoscopic decompression. J Urol 1999; 162: 1406.

29. L. Jelloul: Ureterouureteral Anastomosis In The Treatment Of Reflux Associated With Ureteral Duplication. J. Urol. Vol. 157, 1863-1865. May 1997.

30. Axel Heidenreich Surgical management of vesicoureteral reflux in pediatric patients World J Urol (2004) 22: 96–106.

31. J,Prieto, A, Ziada, L, Baker, W. Snodgrass Ureteroureterostomy via Inguinal Incision for Ectopic Ureters and Ureteroceles Without Ipsilateral Lower Pole Reflux, J.Urol, 2009 Vol. 181, 1844-1850.

32. Gonzalez R and Piaggio L: Initial experience with laparoscopic ipsilateral ureteroureterostomy in infants and children for duplication anomalies of the urinary tract. J Urol 2007; 177: 2315.

33. Storm D; Modi A, Laparoscopic ipsilateral ureteroureterostomy in the management of ureteral ectopia in infants and children. J. Pediatric Urology 2011; 7:529-533

TEME

Palavras-Chave #616.6 #Urología #Uretero-uretero anastomosis #bladder ureter reimplantation, ureteral obstruction, ureterocele, ureterouretero anastomosis, vesicoureteral reflux, ectopic ureter
Tipo

info:eu-repo/semantics/bachelorThesis

info:eu-repo/semantics/acceptedVersion