title: [Urological complications after kidney transplantation].
abstract: BACKGROUND
  Urological complications represent a common problem in kidney transplant surgery. The estimated incidence of these complications occurs in 3-30% of renal transplants. Solving these complications may improve renal graft survival and, consequently, patient outcome. The objective is to establish the prevalence of urological complications after renal transplantation.
  
  
  METHODS
  We retrospectively reviewed 338 patients with kidney transplantations performed at the Transplant Unit of the Specialties Hospital of the Western Medical Center over a 6-year period. Data were obtained from the patients' clinical files about the prevalence of urological complications and their management. Renal graft loss prevalence and mortality were reported.
  
  
  RESULTS
  Overall prevalence of urological complications was 5.92%. Onset time of all complications occurred between 1 and 210 days. Diagnosis was established using clinical, laboratory and imaging methods. Endourological management with double-J catheter through cystoscopy was used as the first option of treatment in the majority of patients, having complete resolution in all cases. There was no graft loss or mortality in our patients.
  
  
  CONCLUSIONS
  The most common urological complication was the urinary fistulae located at the ureterovesical anastomosis. In comparison with other transplant centers worldwide, our prevalence of urological complications was similar.
authors.affiliation: Unidad de Investigación en Epidemiología Clínica, Hospital de Especialidades, Centro Médico Nacional de Occidente, Instituto Mexicano del Seguro Social, Guadalajara, Jalisco, México.
authors.forename: Mario Arturo
authors.initials: MA
authors.lastname: Rojas-Manjarrez
authors.forename: Oscar Francisco
authors.initials: OF
authors.lastname: Fernández-Díaz
authors.forename: Mario Joel
authors.initials: MJ
authors.lastname: Sandoval-Sandoval
authors.forename: Carlos
authors.initials: C
authors.lastname: Valdespino-Mejía
authors.forename: Francisco
authors.initials: F
authors.lastname: Monteón-Ramos
authors.forename: Alejandro
authors.initials: A
authors.lastname: González-Ojeda
mesh_terms: D000328:Adult; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D016030:Kidney Transplantation / Q000009:adverse effects*; D008297:Male; D015995:Prevalence; D012189:Retrospective Studies; D014570:Urologic Diseases / Q000453:epidemiology* / Q000209:etiology*