Impact of double J stenting or nephrostomy placement during transurethral resection of bladder tumour on the incidence of metachronous upper urinary tract urothelial cancer

Autor: Marie C. Hupe, Lukas Dormayer, Tomasz Ozimek, Julian P. Struck, Martin J. P. Hennig, Melanie Klee, Christoph A. J. von Klot, Markus A. Kuczyk, Axel S. Merseburger, Mario W. Kramer
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: BMC Cancer, Vol 20, Iss 1, Pp 1-11 (2020)
Druh dokumentu: article
ISSN: 1471-2407
DOI: 10.1186/s12885-020-6620-2
Popis: Abstract Background Whether or not double J (DJ) stenting during transurethral resection of a bladder tumour (TURBT) harms patients with regard to possible metachronous upper urinary tract urothelial cancer (UUTUC) development remains controversial. This study evaluated the impact of DJ compared to nephrostomy placement during TURBT for bladder cancer (BCa) on the incidence of metachronous UUTUCs. Methods We retrospectively analysed 637 patients who underwent TURBT in our department between 2008 and 2016. BCa, UUTUC and urinary drainage data (retrograde/anterograde DJ and percutaneous nephrostomy) were assessed, along with the prevalence of hydronephrosis, and mortality. Chi-square and Fisher’s exact test was performed for univariate analyses. Survival analysis was performed by the Kaplan-Meier method and log-rank tests. Results UUTUC was noted in 28 out of 637 patients (4.4%), whereas only eight (1.3%) developed it metachronously to BCa. Out of these, four patients received DJ stents, while four patients received no urinary drainage of the upper urinary tract. Placement of urinary drainage significantly correlated with UUTUC (50.0% vs. 17.9%; p = 0.041). DJ stenting significantly correlated with UUTUC (50.0% vs. 11%; p
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