Pre‑existing renal insufficiency synchronous with high preoperative neutrophil‑to‑lymphocyte ratio as a risk factor of intravesical recurrence in patients with pure upper tract urothelial carcinoma after radical nephroureterectomy.

ABSTRACT: The present study aimed to evaluate the influence of pre-treatment neutrophil-to-lymphocyte ratio (NLR) on bladder recurrence in patients with impaired renal function following radical nephrouretectomy (RNU) to treat pure upper tract urothelial carcinoma (UTUC). Retrospective data of 362 patients with pure UTUC who underwent RNU between 2008 and 2019 were analyzed. Kaplan-Meier analyses were performed to evaluate the association of preoperative NLR and estimation of the glomerular filtration rate (eGFR) with intravesical recurrence-free survival (IVRF). Furthermore, multivariate analyses were conducted to determine independent factors for predicting IVRF. In the retrospective cohort study of 362 patients, 103 patients (28%) had intravesical recurrence in a median follow-up of 50.1 months;

SUBMITTER: Cheng TH 

PROVIDER: S-EPMC9500497 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature