Abstract
Introduction: Current guidelines endorse the use of perioperative chemotherapy (POC) in muscle-invasive bladder cancer (MIBC) to enhance the long-term overall survival (OS) compared to radical cystectomy (RC) alone. This study aims to assess the impact of POC on the OS in frail and morbid (F-M) patients undergoing RC. Methods: A retrospective multicenter study of 291 patients who underwent RC between 2015 and 2019 was performed. Patients with both a Charlson comorbidity index ≥ 4 and Modified Frailty Index ≥ 2 were classified as the F-M cohort. We compared the clinical and pathological characteristics and outcomes of the F-M patients who received POC to those who underwent RC alone. Univariable and multivariable analyses were performed to identify the predictors of the OS. Results: The F-M cohort included 102 patients. POC was administered to 44% of these patients: neoadjuvant (NAC) to 31%, adjuvant (AC) to 19%, and both to 6 (6%). The OS was significantly lower in the F-M cohort compared to in the healthier patients (median OS 42 months, p = 0.02). The F-M patients who received POC were younger, less morbid and had better renal function. Although POC was marginally associated with improved OS in the univariable analysis (p = 0.06), this was not significant in the multivariable analysis (p = 0.50). NAC was associated with improved OS in the univariable analysis (p = 0.004) but not after adjustment for competing factors (p = 1.00). AC was not associated with the OS. Conclusions: POC does not improve the OS in F-M patients undergoing RC. Personalized treatment strategies and further prospective studies are needed to optimize care in this unique vulnerable population.
Original language | English |
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Article number | 954 |
Journal | Journal of Personalized Medicine |
Volume | 14 |
Issue number | 9 |
DOIs | |
State | Published - Sep 2024 |
Keywords
- adjuvant chemotherapy
- bladder cancer
- comorbidity index
- frailty
- neoadjuvant chemotherapy