Laparoscopic radical cystectomy in octogenarians: analysis of a Japanese multicenter cohort

Comparison of morbidity and mortality after radical cystectomy between individuals older and younger than 80 years: a systematic review and meta-analysis

OBJECTIVE

To compare outcomes related to survival and post-operative complications in individuals older and younger than 80 years with bladder cancer undergoing radical cystectomy (RC).

METHODS

We conducted a systematic search using three large databases: PubMed, EMBASE, and Scopus. We included observational studies comparing outcomes between individuals older than 80 years and younger patients undergoing RC. The outcomes of interest included overall survival, disease-specific survival, progression-free survival, and risk of post-operative complications. We applied a random effects model for the analysis and reported pooled effect sizes as odds ratios (ORs) or hazards ratios (HRs) along with 95% confidence intervals.

RESULTS

We analyzed 21 studies. Our results show that individuals older than 80 years had higher risks of mortality at 30 days (OR 2.82; 95% CI 1.97, 4.04), 90 days (OR 3.34; 95% CI 2.61, 4.27), 12 months (HR 3.03; 95% CI 2.64, 3.49), and 24 months (HR 3.54; 95% CI 2.27, 5.50) of the post-operative follow-up than younger individuals. In addition, individuals older than 80 years also had poor 5-year survivals (HR 2.17; 95% CI 1.64, 2.88), an increased risk of 5-year cancer-specific mortality (HR 1.58; 95% CI 1.24, 2.03), poor 5-year recurrence free survivals (HR 1.49; 95% CI 1.07, 2.08), and high complications risks (OR 1.20; 95% CI 1.02, 1.42) when compared to younger patients.

CONCLUSION

Individuals older than 80 years undergoing RC are likely to have poor survival-related outcomes and increased complications risks. Pre-planned comprehensive geriatric assessments (CGAs) may be needed to offer better peri- and post-operative care to improve the outcomes in this patient population.

Surgical outcomes of robot-assisted radical cystectomy in octogenarian or older patients: A Japanese nationwide study

OBJECTIVE

To evaluate the surgical outcomes of robot-assisted radical cystectomy (RARC) in octogenarian or older patients based on a Japanese nationwide database.

METHODS

The diagnosis procedure combination database was used to extract the data on radical cystectomy cases. Surgical outcomes of RARC in octogenarian or older patients (older group) were initially compared to those of patients younger than 80 years (younger group). Then, the surgical outcomes of RARC in the older group were compared to those of open radical cystectomy (ORC) and laparoscopic radical cystectomy (LRC) in the same age group.

RESULTS

Between 2018 and 2021, 478 RARC cases in the older group and 2257 RARC cases in the younger group were identified. In the older group, ileal conduit, neobladder, and other urinary diversions were carried out in 352 (73.6%), 22 (4.6%), and 104 (21.8%) patients, respectively. In the older group, when compared with the younger group, the complication rate (24.9%), blood transfusion rate (41.4%), and in-hospital mortality (1.4%) were equivalent, while significantly shorter anesthesia time and longer length of stay were observed in the older group (521.0 ± 140.4 min vs. 595.1 ± 141.71 min, p < 0.01, and 32.9 ± 16.8 days vs. 30.6 ± 17.8 days, p = 0.01, respectively). In the comparison of the surgical outcomes of older patients receiving RARC to those receiving ORC (n = 746) and LRC (n = 375), the RARC group had the lowest complication rate and the shortest length of stay, while the shortest anesthesia time was noted in the ORC group.

CONCLUSION

The feasibility of RARC for octogenarian or older patients was demonstrated by the nationwide database study.

Radical cystectomy and perioperative chemotherapy in octogenarians with bladder cancer

INTRODUCTION

We aimed to compare the treatment patterns and oncological outcomes, including postoperative morbidity and chemotherapy use, between octogenarians and patients <80 years of age who underwent radical cystectomy for bladder cancer.

METHODS

We conducted a retrospective analysis of 119 patients who underwent radical cystectomy for bladder cancer at our center between January 2013 and April 2019. Comorbidities, clinical and pathological data, 30-day postoperative morbidity, and perioperative chemotherapy use were compared between octogenarians (n=31) and younger patients (n=88). Cancer-specific and overall survival rates were estimated with the Kaplan-Meier method and compared between the groups.

RESULTS

No significant differences were found between the age groups in the clinical and pathological findings, including Charlson comorbidity index, modified frailty index, albumin level, renal function, and TNM stage. The median followup for survivors was 19 months (interquartile range [IQR] 11-30). Major complications (Clavien-Dindo grade ≥3) and 30-day postoperative mortality rates did not differ between the age groups (p=0.3 and p=0.18, respectively). Despite no difference in baseline glomerular filtration rates, perioperative chemotherapy utilization rate was lower among octogenarians compared to younger patients (13% vs. 34%, p=0.03). Estimated two-year cancer-specific survival rates for octo-generians and younger patients were 40% and 75%, respectively. Similarly, estimated two-year overall survival rates were 30% and 69%, respectively. Both cancer-specific and overall survival rates were significantly lower in octogenarians (p=0.007 and p=0.001, respectively).

CONCLUSIONS

Radical cystectomy in octogenarians results in comparable short-term outcomes as in younger patients. However, in the elderly population, perioperative chemotherapy utilization rates are lower and survival is inferior.

Complications and quality of life of ileal conduit, orthotopic neobladder and ureterocutaneostomy: systematic review of reports using the Clavien-Dindo Classification

INTRODUCTION

Radical cystectomy (RC) and urinary diversion (UD) are two steps of the same surgical procedure involving likely complications and important impact on quality of life (QoL). The literature was reviewed to identify recent studies reporting UDs complications occurred 90 days after surgery and graded by Clavien-Dindo Classification System (CCS).

EVIDENCE ACQUISITION

A comprehensive systematic Medline search was performed in PubMed/Medline, Embase and Scopus databases to identify reports published in English starting from 2013 using key words related to review outcome (i.e. neobladder, ileal conduct, ureterocutaneostomy, cystectomy, QoL). Complications were defined as minor or major whether the CCS grade was ≤2 or ≥3, respectively. Then, manuscripts references were screened to identify unfounded studies. Only studies using CCS to report surgical complications were considered.

EVIDENCE SYNTHESIS

Retrieved studies were reported according to two main items of complications and QoL. About UDs complications, fourteen studies were identified incorporating overall 4436 patients. Up to 50% of patients experienced at least one low-grade complications (CCS≤2) requiring pharmacological treatment to be healed. On the other hand, high-grade complications (CCS≥3) occurred in 0.7-42% of cases and required surgical interventions (CCS 3a and 3b) or life support (CCS=4). Finally, mortality (CCS=5) rated between 0.4-7%. Regarding QoL, six studies were analyzed with overall 445 patients. Most of them were retrospective and showed conflicting results whether the external UDs were better than neobladder in term of impact on QoL.

CONCLUSIONS

The use of a standardized system such as CCS improves analyses of literature. However, rigorous patient selection for UD type makes unable a randomized comparison between UDs in terms of complications and QoL impact.

Prognosis of patients with muscle invasive bladder cancer who are intolerable to receive any anti-cancer treatment

BACKGROUND

The aim of this retrospective study was to evaluate the prognosis of patients who had been diagnosed with muscle invasive bladder cancer (MIBC) and did not receive anti-cancer treatment because of their physical characteristics.

METHODS

Between January 2012 and October 2019, 96 patients were diagnosed with MIBC (cT2-4N0M0) in our institution. Of those, 64 patients had undergone radical cystectomy (RC), 6 had received palliative radiation therapy, and 26 had not received any anti-cancer treatment. We further evaluated the 26 patients who had received no anti-cancer treatment.

RESULTS

The no anti-cancer treatment group were significantly older (91 vs. 75 years, p<0.001), comprised fewer men (42% vs. 72%, p=0.015), and had poorer performance status (PS) (mean 2.69 vs. 0.32, p<0.001) than the RC group. The follow periods were 9.5 months and 28.5 months, respectively. Median overall survival (OS) was 12 months in the no anti-cancer treatment group, whereas the median OS was not reached during the study period in the RC group. In univariate analysis, OS was significantly associated with estimated GFR (eGFR) less than 30 mL/min/1.73m² (median OS, 10 vs 16 months, p = 0.044). Multivariate analysis demonstrated that eGFR was significantly associated with OS (hazards ratio 0.267 [95% CI 0.0858-0.8357]; p = 0.0023).

CONCLUSIONS

We evaluated the prognosis of patients with untreated MIBC. Their median OS was 12 months and eGFR was a significant prognostic factor. These findings may help in counseling patients about prognosis if no anti-cancer treatment is given.

The Utility and Efficacy of Laparoscopic Radical Cystectomy in Patients with Muscle-Invasive Bladder Cancer at a Single Institution

BACKGROUND

The aim of this study was to compare the surgical and oncological outcomes and complications of laparoscopic radical cystectomy (LRC) to those of open radical cystectomy (ORC) in patients with muscle-invasive bladder cancer (MIBC).

METHODS

Our study focused on patients with histologically confirmed stage T2-T4a urothelial carcinoma of the bladder without distant metastases, who underwent LRC (LRC group) or ORC (ORC group). The primary endpoints in this study were the overall survival (OS) and recurrence-free survival (RFS) rates.

RESULTS

In this study, 59 patients, 17 underwent LRC and 42 underwent ORC, were enrolled. The 2-year OS rate was 100% in the LRC group and 88.0% in the ORC group (p = 0.85). The 2-year RFS rate was 63.5% in the LRC group and 69.5% in the ORC group (p = 0.321). On multivariate analysis, the histological type, positive lymph node, and positive resection margin were significantly associated with the OS rates.

CONCLUSIONS

This study suggested that LRC may achieve similar oncological outcomes and fewer perioperative complications and less blood loss compared to ORC. Therefore, LRC should be considered as one of the treatment options for patients with MIBC.