title: Native ureteropyelostomy in the treatment of obstructive uropathy in adult renal transplant. Experience and technical alternatives.
abstract: OBJECTIVE
  To analyze and evaluate our experience in surgical treatment with the open approach of the complex ureteral stenosis after adult kidney transplantation in a tertiary level hospital in the last seven years. We have reviewed the different surgical options used.
  
  
  METHODS
  A total of 589 consecutive adult renal transplants were performed from January 2005 to December 2012. Of these, 1.1% showed some degree of symptomatic obstructive uropathy which after initial urinary diversion required open surgical approach using the ipsilateral or contralateral native urinary tract. Characteristics of the patient, clinical examinations performed and surgical technique performed as well as their results are presented.
  
  
  RESULTS
  During the period under review, in 5 men and 2 women who had ureteral stenoses after renal transplant, 7 reparative surgeries were performed by open ureteropyelostomy, using ipsilateral native ureter in 6 cases and contralateral ureter in the remaining case. In one case, uretero-calicial anastomosis was performed due to severe pyelic shrinkage. There were no significant complications. Native kidney nephrectomy was not required for further complications. All the patients operated on had optimum plasma creatinine levels with resolution of previous dilatation.
  
  
  CONCLUSIONS
  The initial percutaneous nephrostomy followed by open surgical repair using native ureter represents a definitive, valid and optimal alternative in terms of safety and preservation of renal function.
authors.affiliation: Servicio de Urología, Hospital Universitari Vall d'Hebron, Universitat Autònoma Barcelona, Barcelona, España. Electronic address: etrilla@vhebron.net.
authors.forename: E
authors.initials: E
authors.lastname: Trilla
authors.affiliation: Servicio de Urología, Hospital Universitari Vall d'Hebron, Universitat Autònoma Barcelona, Barcelona, España.
authors.forename: D
authors.initials: D
authors.lastname: Lorente
authors.affiliation: Servicio de Urología, Hospital Universitari Vall d'Hebron, Universitat Autònoma Barcelona, Barcelona, España.
authors.forename: C
authors.initials: C
authors.lastname: Salvador
authors.affiliation: Servicio de Urología, Hospital Universitari Vall d'Hebron, Universitat Autònoma Barcelona, Barcelona, España.
authors.forename: J
authors.initials: J
authors.lastname: Planas
authors.affiliation: Servicio de Urología, Hospital Universitari Vall d'Hebron, Universitat Autònoma Barcelona, Barcelona, España.
authors.forename: J
authors.initials: J
authors.lastname: Placer
authors.affiliation: Servicio de Urología, Hospital Universitari Vall d'Hebron, Universitat Autònoma Barcelona, Barcelona, España.
authors.forename: A
authors.initials: A
authors.lastname: Celma
authors.affiliation: Servicio de Nefrología, Hospital Universitari Vall d'Hebron, Universitat Autònoma Barcelona, Barcelona, España.
authors.forename: C
authors.initials: C
authors.lastname: Cantarell
authors.affiliation: Servicio de Nefrología, Hospital Universitari Vall d'Hebron, Universitat Autònoma Barcelona, Barcelona, España.
authors.forename: F
authors.initials: F
authors.lastname: Moreso
authors.affiliation: Servicio de Nefrología, Hospital Universitari Vall d'Hebron, Universitat Autònoma Barcelona, Barcelona, España.
authors.forename: D
authors.initials: D
authors.lastname: Seron
authors.affiliation: Servicio de Urología, Hospital Universitari Vall d'Hebron, Universitat Autònoma Barcelona, Barcelona, España.
authors.forename: J
authors.initials: J
authors.lastname: Morote
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D007682:Kidney Pelvis / Q000601:surgery*; D016030:Kidney Transplantation; D008297:Male; D011183:Postoperative Complications / Q000601:surgery*; D014513:Ureter / Q000601:surgery*; D014517:Ureteral Obstruction / Q000601:surgery*; D013520:Urologic Surgical Procedures / Q000379:methods
keywords: Obstructive uropathy; Renal transplantation; Trasplante renal; Ureteropielostomía; Ureteropyelostomy; Uropatía obstructiva