Long-term renal function in patients with chronic kidney disease following radical cystectomy and orthotopic neobladder

© 2022 The Authors BJU International © 2022 BJU International..

OBJECTIVE: To evaluate long-term renal function in patients with chronic kidney disease (CKD) Stage IIIa who underwent radical cystectomy and orthotopic neobladder (RC/ONB) compared to matched controls.

PATIENTS AND METHODS: Using our Institutional Review Board-approved institutional database, patients with a glomerular filtration rate (GFR) of 45-59.9 mL/min/1.73 m2 who underwent RC/ONB were identified. A control group of patients with a GFR of ≥60 mL/min/1.73 m2 was selected. Groups were matched based on age, baseline hypertension/diabetes mellitus, perioperative chemotherapy, and preoperative hydronephrosis. A decrease in GFR of >10 mL/min/1.73 m2 during the follow-up was considered significant. A multivariate Cox regression analysis was performed to identify predictors of GFR decline in each group.

RESULTS: Of 1237 patients who underwent RC/ONB, 508 patients were included (254 per group). The mean preoperative GFR was 53.3 mL/min/1.73 m2 in the study group and 78.8 mL/min/1.73 m2 in controls. The median follow-up was 3.7 years. During follow-up, GFR stayed at or above baseline in 51% of the study patients compared to 46% of the controls (P = 0.5). The mean time to a significant GFR decline in the study patients was significantly longer compared to the controls (5.6 vs 2 years, respectively; P < 0.001). In multivariate analysis, neoadjuvant chemotherapy was found to be the strongest predictor of a significant GFR decline as well as GFR decline below baseline (hazard ratio [HR] 2.15, 95% confidence interval [CI] 1.4-3.29, P = 0.004; and HR 2.15, 95% CI 1.4-3.29, P < 0.001, respectively).

CONCLUSION: Patients with CKD Stage IIIa who undergo ONB appear to have comparable long-term renal function to those with a GFR of ≥60 mL/min/1.73 m2 . An ONB reconstruction is a safe option for patients with CKD Stage IIIa desiring a continent diversion.

Medienart:

E-Artikel

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:130

Enthalten in:

BJU international - 130(2022), 2 vom: 07. Aug., Seite 200-207

Sprache:

Englisch

Beteiligte Personen:

Ahmadi, Hamed [VerfasserIn]
Reddy, Sharath [VerfasserIn]
Nguyen, Charles [VerfasserIn]
Douglawi, Antoin [VerfasserIn]
Ladi-Seyedian, Sanam [VerfasserIn]
Roberts, Sidney [VerfasserIn]
Ghoreifi, Alireza [VerfasserIn]
Ghodoussipour, Saum [VerfasserIn]
Bhanvadia, Sumeet K [VerfasserIn]
Djaladat, Hooman [VerfasserIn]
Schuckman, Anne [VerfasserIn]
Daneshmand, Siamak [VerfasserIn]

Links:

Volltext

Themen:

#BladderCancer
#blcsm
#uroonc
Bladder cancer
Chronic kidney disease
Journal Article
Neobladder
Radical cystectomy
Renal function

Anmerkungen:

Date Completed 19.07.2022

Date Revised 19.07.2022

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1111/bju.15685

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM335787576