Search

BACKGROUND We describe a surgical technique to manage anastomotic transplant renal artery stenosis (TRAS). TRAS is one of the most common vascular complications and is usually treated by percutaneous angioplasty (PA) with good results. To our knowledge, management of early (less than a month) anastomotic TRAS with a prosthetic enlargement patch has never been described in the literature. CASE REPORTS Two men (ages 67 and 57 years) underwent deceased and living donor renal transplantation, respectively. At 1 week post-transplantation, they each presented with a tight arterial anastomotic stenosis. Because percutaneous angioplasty soon after renal transplantation has a risk of acute bleeding, it was decided that a surgical intervention should be used. Follow-up at 4 months showed that surgical addition of the prosthetic enlargement patch normalized arterial pressure and improved kidney function as documented by decreased serum creatinine levels. No surgical complications were associated with these cases. CONCLUSIONS This technique provided significant benefits in terms of technical simplicity and safety. When a new anastomosis seems to be difficult to perform, this approach represents a good alternative if percutaneous angioplasty is not available or is medically unadvisable.

BACKGROUND The aim of this study was to compare 2 preservation solutions in kidney transplant recipients in the same center during the same period since initiation of the use of High Na+; low K+ solution (Celsior). MATERIAL AND METHODS From January 1999 to April 2011, 610 consecutive renal transplantations were done in our department with deceased donor kidneys. Data were collected prospectively. Organ procurement was performed in our center for 305 kidneys. We washed and preserved 409 kidneys in UW, and 201 in Celsior solution. RESULTS Donors criteria were worse in the Celsior group for age, male sex, creatinemia, and cold ischemia. Populations of recipients were comparable. There were no differences at 1 and 12 months in creatinine levels (p=0.9 and 0.8, respectively) and in number of delayed graft functions (DGF) (p=0.8 and relative risk =0.9) between groups. There were no differences in post-transplantation outcomes for all variables. At 5 years, graft survival was 90.4% for UW and 93.5% for Celsior (p=0.44). CONCLUSIONS Our retrospective study did not succeed in demonstrating superiority of a High Na+; low K+ solution compared to a UW type reference solution. Celsior has the same effectiveness as UW during kidney cold storage.

Summary Background: Our objective was to clarify the clinical outcome of renal transplantation based on residual daily urine output (RDUO). Material/Methods: We retrospectively analyzed a prospective database of 276 patients who underwent renal transplantation (Tx) between January 2008 and December 2012. Patients had pre-transplantation daily urine output measurement of 24-h proteinuria and were clinically re-evaluated the day before transplantation. We included patients with no daily urine output and those with residual daily urine output. Real bladder capacity was not measured. We excluded patients with a history of lower urinary tract malformation, those treated by trans-ileal conduit or enterocystoplasty, and those with early graft thrombosis or graft primary non-function. Results: Sex ratio, age at Tx, pre-Tx MHC antibodies levels, donor age, and cold ischemia duration were not significantly different between the 2 groups. Dialysis duration was longer in group I (p

BACKGROUND Surgical difficulties of renal transplantation related to prostate cancer (PC) treatment and the results of renal transplantation after radical prostatectomy are currently poorly known, as well as oncological follow-up before and after renal transplantation. MATERIAL/METHODS We performed a retrospective study including all patients diagnosed with PC before renal transplantation in our department. RESULTS Nineteen patients were included between August 2003 and December 2013. The mean age at diagnosis of PC was 61.7 years (range 51.4-71.1). PSA mean level at diagnosis was 8.5 ng/ml (range 4.8-20). Fourteen had a retro-pubic and 5 a laparoscopic prostatectomy. Three patients underwent radiotherapy for positive surgical margins or extra-capsular extension. Fourteen patients were transplanted. The mean time lapse between prostatectomy and kidney transplantation was 32.8 months (range 14-71). Seven recipients (50%) were transplanted less than 24 months after prostatectomy. Post-transplantation surgical complications were not significantly related to dissection difficulties (p=0.2). No recurrence of PC was observed after renal transplantation, with a mean follow-up of 38 months (range 6-77.9). CONCLUSIONS Prostate cancer discovered before renal transplantation should be treated by radical prostatectomy to assess recurrence risk. If the PC is at low risk of recurrence, it seems possible to shorten the 2-year period of oncologic follow-up before transplantation called for in current recommendations.