title: Impact of obesity on urologic complications among unrelated living donor kidney transplants.
abstract: OBJECTIVE
  Although obesity has been associated with improved survival on dialysis, its effects on renal transplantation outcomes remain unclear. Herein we aimed to evaluate the effect of obesity on posttransplantation complications.
  
  
  METHODS
  A retrospective analysis of consecutive renal transplant recpients from un related living donors was undertaken from 2006 to 2008.
  
  
  RESULTS
  We included 180 patients, 34 (18%) were obese (body mass index >30 kg/m(2)) and 146 were lean. Obese patients were more likely to develope renal artery stenosis (17.6% vs 2.8%, p < 0.001), hematoma (47.9% vs 17.6, p = 0.009), wound complications (64.7% vs 9.6%, P < 0.001) and renal vein thrombosis(2% vs 0%, p < 0.001). Urologic complications consisting ureteral, ureteropelvic and ureterovesicular junction stenosis, wound bleeding, urinary leakage and renal artery thrombosis and also hospitalization time were found similar between the two groups. 2 year patiets and graft survival were not statististically different.
  
  
  CONCLUSIONS
  Renal transplantation could be performed with reasonable urologic complications in obese patients.
authors.affiliation: Department of Urology, Hasheminezhad hospital, Iran University of Medical Science (IUMS), Tehran, Iran.
authors.forename: Koosha
authors.initials: K
authors.lastname: Kamali
authors.forename: Mohammad Amin
authors.initials: MA
authors.lastname: Abbasi
authors.forename: Ata
authors.initials: A
authors.lastname: Abbasi
authors.forename: Ahmad
authors.initials: A
authors.lastname: Mortazavi
authors.forename: Mohammad Hasan
authors.initials: MH
authors.lastname: Seifee
keywords: Obesity; Renal transplantation; Urologic complications