Abstract
OBJECTIVE: To perform a systematic review and meta-analysis of post-radical cystectomy (RC) mortality and complications in older people to aid decision-making pertinent to RC, as bladder cancer is typically a disease of older people, yet older people are less likely than their younger peers to undergo RC, predominantly due to concerns about morbidity and mortality of surgery. MATERIALS AND METHODS: A systematic search of MEDLINE, Scopus and Ovid Emcare was performed in May 2023 for all studies in the past 20 years that reported mortality and/or complications in the 90-days following RC. All studies reporting mortality or complication outcomes in patient groups aged >75 years were included. Exclusion criteria included partial, or organ-sparing cystectomy, non-English language articles, and <20 patients aged >75 years. RESULTS: A total of 76 studies were included, with data from 58 504 older patients across five continents and 19 countries. Post-RC 90-day mortality was 11% in studies reporting outcomes for patients aged ≥80 years, and 7% in studies of patients aged ≥75 years. The 90-day mortality was higher in patients aged ≥80 years compared to patients aged <80 years (odds ratio [OR] 3.42, 95% confidence interval [CI] 1.62-7.22). Older people were more likely to experience a minor (Clavien-Dindo Grade I-II) postoperative complication than younger patients (OR 1.17, 95% CI 1.01-1.36), whereas there was no difference for major complications (Clavien-Dindo Garde III-IV; OR 1.00, 95% CI 0.63-1.60). A higher co-morbid status was more strongly correlated with 90-day mortality in older patients than in younger patients. CONCLUSIONS: Older patients face higher postoperative mortality following RC than younger patients. Postoperative outcomes should be weighed against the high risk of cancer-specific death if no curative treatment is offered. Older people must be monitored closely postoperatively to try and prevent death as a result of escalation from minor and major complications.