A 8-Year-Forgotten Ureteral Stent after Kidney Transplantation: Treatment and Long-term Follow-up

Author:

Lasaponara Fedele1,Dalmasso Ettore1,Santià Silvia1,Sedigh Omidreza1,Bosio Andrea1,Pasquale Giovanni1,Segoloni Giuseppe P.2,Fontana Dario1

Affiliation:

1. Divisione Universitaria di Urologia 2, A.O.U. San Giovanni Battista “Molinette”, Torino - Italy

2. Divisione Universitaria di Nefrologia, Dialisi e Trapianto Renale, A.O.U. San Giovanni Battista “Molinette”, Torino - Italy

Abstract

Introduction Forgotten indwelling ureteral stents can cause significant urological complications. Only few cases are reported after kindney transplantation. Materials and Methods We present a case of a 39-year-old woman, transplanted in 1993 and referred to our Transplant Center 8 years later, because of a serious urinary tract infection with renal function impairment. Abdominal CT scan showed pyelonephritis and hydronephrosis in the transplanted kidney and the presence of a calcific ureteral stent, which had been forgotten in situ for 8 years. The stent was removed, but it was impossibile to replace it with a new stent both retrogradely and anterogradely, because of a tight obstruction of the mid ureter. So a uretero-ureteral anastomosis with up urinary tract was performed. Results No intra- or post-operative complications occurred. At 9 years’ follow-up, the patient shows an optimal renal function, with no urinary tract infection. Discussion A forgotten ureteral stent in a trasplanted kidney can cause a lot of complications and can lead to graft loss. The prosthesis may cause an irreversibile ureteral damage, so, as in our experience, forgetting a ureteral stent can result in a complex surgery.

Publisher

SAGE Publications

Subject

General Medicine

Cited by 2 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Forgotten Ureteral Stent Syndrome;Urinary Stents;2022

2. Predictors of symptomatic lymphocele after kidney transplantation;International Urology and Nephrology;2019-09-05

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