Laparoscopic Radical Cystectomy in the Elderly - Results of a Single Center LRC only Series.

OBJECTIVE: To compare outcome of laparoscopic radical cystectomy (LRC) with ileal conduit in 22 elderly (≥75 years.) versus 51 younger (< 75 years.) patients. MATERIALS AND METHODS: Analysis of prospectively gathered data of a single institution LRC only series was performed. Selection bias for LRC versus non-surgical treatments was assessed with data retrieved from the Netherlands Cancer Registry. RESULTS: Median age difference between LRC groups was 9.0 years (77.0 versus 68.0 years). Both groups had similar surgical indications, body mass index and gender distribution. Charlson Comorbidity Index score was 3 versus 4 in ≥50% of younger and elderly patients. Median operative time (340 versus 341 min) and estimated blood loss (< 500 versus >500mL) did not differ between groups. Median total hospital stay was 12.0 versus 14.0 days for younger and elderly patients. Grade I-II 90-d complication rate was higher for elderly patients (68 versus 43%, p=0.05). Grade III-V 90-d complication rate was equal for both groups (23 versus 29%, p=0.557). 90-d mortality rate was higher for elderly patients (14 versus 4%, p=0.157). Median follow-up was 40.0 months for younger and 57.0 months for elderly patients. Estimated overall and cancer-specific survival at 5years. was 46% versus 35% and 64% versus 64% for youn¬ger and elderly patients respectively. CONCLUSIONS: Our results suggest that LRC is feasible in elderly patients, where a non¬-surgical treatment is usually favoured.

Longer time to radical cystectomy in patients treated with neoadjuvant chemotherapy is associated with worse oncological outcomes.

BACKGROUND: Current muscle-invasive bladder cancer (MIBC) guidelines recommend not delaying radical cystectomy (RC) >3 months after diagnosis as it decreases overall survival (OS). However, literature investigating the impact of delay in RC in patients who receive NAC is limited, especially on a population-based level. OBJECTIVE: To investigate the association between time from diagnosis of MIBC to RC (TTRC) in patients with urothelial bladder cancer (UBC) treated with NAC and RC and 1) 2-year OS and 2) pathological lymph node status (pN+) in a population-based cohort. METHODS: Patients were selected from the Netherlands Cancer Registry. The study included 237 patients with cT2-T4aN0M0 UBC, treated with NAC and RC between November 2017 and October 2019. Association between TTRC and OS was assessed using multivariable Cox regression analyses. Schoenfeld and Martingale residuals were used to investigate the proportional hazards assumption and whether a cut-off in the TTRC could be identified. Association between TTRC and pN+ was assessed using multivariable logistic regression analyses. RESULTS: Median TTRC was 23 weeks (interquartile range (IQR) 19-26). 2-year OS was 67% (95%CI 59%-74%). Each week of delay in the TTRC was independently associated with 2-year OS (HR 1.06; P = 0.03) in the Cox regression analysis. The sensitivity analyses, defining TTRC as the time between last cycle of NAC and RC, revealed that each week of delay between NAC and RC was associated with 2-year OS (Hazard ratio (HR) 1.13; P < 0.0001), and with pN+ (Odds ratio (OR) 1.21; P = 0.01) in the Cox and logistic regression analyses, respectively. CONCLUSIONS: A longer TTRC is associated with worse oncological outcomes in patients treated with NAC and RC.

[Visualisation of the ejaculatory tract in a patient with empyema of the seminal vesicles]. / Een patiënt met empyeem van de zaadblazen.

BACKGROUND: Fever and malaise without the possibility of an adequate anamnesis has a broad differential diagnosis. Under these conditions in male patients several rare urogenital disorders need to be considered. CASE DESCRIPTION: A 26-year-old mentally disabled young man was examined because of a fever, altered behaviour and elevated infection parameters. A CT-scan of the abdomen showed signs of prostatitis. Transrectal ultrasonography was performed under general anaesthesia to rule out a prostatic abscess. This showed prominent, dilated seminal vesicles. Under transurethral sight, large amounts of pus was drained from the ejaculatory ducts by digital rectal examination (unique video). Intravenous antibiotic therapy was continued and the patient successfully recovered. CONCLUSION: Acute bacterial prostatitis is diagnosed based on the clinical presentation of the patient. When there is fever without a focus or no recovery following antibiotic therapy, an abscess of the prostate or empyema of the seminal vesicles should be considered.

Survival outcomes of patients with muscle-invasive bladder cancer according to pathological response at radical cystectomy with or without neo-adjuvant chemotherapy: a case-control matching study.

OBJECTIVES: To assess survival of patients with muscle-invasive bladder cancer (MIBC) who underwent radical cystectomy (RC) with or without neo-adjuvant chemotherapy (NAC) according to the pathological response at RC. METHODS: 965 patients with MIBC (cT2-4aN0M0) who underwent RC with or without NAC were analyzed. Among the collected data were comorbidity, clinical and pathological tumor stage, tumor grade, nodal status (y)pN, and OS. Case-control matching of 412 patients was performed to compare oncological outcomes. Kaplan-Meier curves were created to estimate OS for patients who underwent RC with or without NAC, and for those with complete response (pCR), partial response (pPR), or residual or progressive disease (PD). RESULTS: Patients with a pCR or pPR at RC, with or without NAC, had better OS than patients who had PD (both p values < 0.001). Moreover, the incidence of pCR was significantly higher in patients receiving NAC prior to RC than in patients undergoing RC only (31% versus 15%, respectively; p < 0.001). Case-control matching displayed better OS of patients who underwent RC with NAC, median survival not reached, than of those who underwent RC only, median 4.5 years (p = 0.023). CONCLUSIONS: This study showed that patients with MIBC who underwent NAC with RC had a significant better OS than those who underwent RC only. The proportion of patients with a pCR was higher in those who received NAC and RC than in those who were treated by RC only. The favorable OS rate in the NAC and RC cohort was probably attributed to the higher observed pCR rate.

Neoadjuvant treatment for muscle-invasive bladder cancer: The past, the present, and the future.

BACKGROUND: Approximately half of patients who undergo radical cystectomy (RC) for muscle-invasive bladder cancer (MIBC) will succumb to metastatic disease. We summarize the evidence for neoadjuvant radiation (NAR), chemo (NAC), and immunotherapy (checkpoint inhibition) prior to RC for MIBC. MATERIALS AND METHODS: Data were obtained by a search of PubMed, ClinicalTrials.gov, and Cochrane databases for English language articles published from 1925 up to 2017. RESULTS: NAC usage has increased over the last decade, while NAR is rarely administered. Although NAR results in downstaging, its impact on survival is inconclusive. Based on level I evidence, cisplatin-based NAC (CB-NAC) is considered standard of care in cT2-4aN0M0 MIBC. NAC results in a 6% absolute 10-year overall survival (OS) benefit. In-depth analyses of key randomized controlled trials showed that failure to correct for uniform staging, surgical variation, and patient selection compromises the ability to identify factors predictive of response to NAC. The benefit appears to be restricted to patients downstaged to ypT1N0 or less. In these patients, 5-year OS is 80% to 90%. Regarding a number needed to treat of 17, most patients with cT2-4aN0M0 MIBC will be exposed to toxicity without benefit. Possible approaches to reduce overtreatment are suggested in this article and include patient selection, the chosen NAC regimen, and emerging molecular data to predict responsiveness to NAC. Neoadjuvant immunotherapy with checkpoint inhibitors is a promising future perspective currently under investigation. CONCLUSIONS: Past studies on NAR show inconclusive results and NAR is rarely administered. Instead, CB-NAC is advised in eligible patients with cT2-4aN0M0 MIBC prior to RC. In the near future, predictive biomarkers will be the key to tailor the use of CB-NAC and reduce harm to nonresponders.

Perioperative treatment and radical cystectomy for bladder cancer--a population based trend analysis of 10,338 patients in the Netherlands.

BACKGROUND: In Europe, population-based data concerning perioperative treatment (PT) and radical cystectomy (RC) are lacking. We assessed temporal trends in PT (neoadjuvant chemotherapy [NAC], neoadjuvant radiotherapy [NAR], adjuvant chemotherapy [AC], adjuvant radiotherapy [AR]) and RC in the Netherlands and identified patients' and hospital characteristics associated with PT. METHODS: This nationwide, retrospective, population-based study included cTa/is, T1-4, N0-3, M0-1 bladder cancer patients from the Netherlands Cancer Registry who underwent RC with curative intent between 1995 and 2013. PT-administration over time was compared with chi-square tests. Multivariable logistic regression analyses were performed to identify characteristics associated with PT usage. The sub-groups cT2-4N0M0 and cT2-4, N0 or NX, M0 or MX were separately analysed. RESULTS: In total, 10,338 patients met inclusion criteria. Eighty-six percent did not receive PT, 7.0% received NAC (or induction chemotherapy [IC]), 3.2% NAR, 1.8% AC, and 2.1% AR. NAC usage increased from 0.6% in 1995 to 21% in 2013 (p < 0.001), application of NAR decreased from 15% to 0.4% (p < 0.001). Usage of AC and AR in 2013 was <1.5%. Comparable temporal trends were found in 6032 patients staged cT2-4N0M0. Multivariable logistic regression analysis revealed that younger age, ≥ cT3, ≥ cN1 and treatment in academic/teaching hospitals were associated with NAC or IC (all p < 0.05). CONCLUSIONS: The increase in NAC administration in the Netherlands reflects a slow but steady adoption of evidence-based guidelines over the last two decades. Considerable variability in patients' and hospital characteristics in the likelihood of receiving NAC exists. Conversely, NAR, AR and AC are hardly administered anymore.

Pathological downstaging and survival after induction chemotherapy and radical cystectomy for clinically node-positive bladder cancer-Results of a nationwide population-based study.

BACKGROUND: Induction chemotherapy (IC) for clinically node-positive bladder cancer is applied without clinical evidence of improved outcome. Our objective was to compare complete pathological downstaging (pCD) and overall survival (OS) for IC versus upfront radical cystectomy (RC) in cT1-4aN1-3M0 urothelial carcinoma (UC). METHODS: This population-based study included 659 cN+ patients treated with RC between 1995 and 2013. IC was applied in 212 (32%) patients. We defined pCD as ≤(y)pT1N0 at RC. Multivariable analyses were preformed to identify independent predictors of pCD and OS. RESULTS: In cN1 and cN2-3 patients, 31% and 19% of patients proved to be pN0 at upfront RC. In cN1, pCD was achieved in 39% following IC versus 5% for upfront RC (P < 0.001). In cN2-3 UC, rates were 27% versus 3% (P < 0.001). Three-year OS for pCD and ypCD were 81% and 84%, respectively. Three-year OS rates were 66% versus 37% (cN1) and 43% versus 22% (cN2-3), again in favour of IC (P < 0.001). In multivariable analyses, IC was associated with pCD (Odds ratio, 14; 95% confidence interval [CI], 7.4-25) and a 53% decreased risk of death (Hazard ratio [HR], 0.47; 95% CI, 0.36-0.61). Indication bias and unequal distributions of factors associated with OS (e.g. patients proceeding to RC) limit interpretation of our results. CONCLUSIONS: Patients with clinical nodal involvement should not be neglected. Up to 1/4 of patients with cN+ disease had pN0 at upfront RC. Moreover, IC followed by RC for clinically node-positive UC was associated with improved pathological downstaging compared with RC alone. A potential OS benefit for IC needs to be validated in a randomised trial. TAKE HOME MESSAGE: IC followed by RC for clinically node-positive UC is associated with improved pathological downstaging compared with RC alone. A potential OS benefit for IC needs to be validated in a randomised trial.

Lymph node count at radical cystectomy does not influence long-term survival if surgeons adhere to a standardized template.

INTRODUCTION: Multiple bladder cancer studies report that the number of removed lymph nodes (lymph node count [LNC]) at radical cystectomy (RC) is positively associated with survival. Although these reports suggest that LNC can be used as a proxy for surgical quality, all studies used variable or inconsistent pelvic lymph node dissection (PLND) templates. We therefore wished to establish whether LNC at RC influences survival if surgeons adhere to a standardized PLND template. MATERIALS AND METHODS: We included 274 patients who underwent RC from January 2005 until December 2012. All RCs were performed in either one of 2 hospitals (hospital A or B) by the same 4 urologists (all from hospital A) and a standardized PLND template was applied. PLND specimens were processed by 2 independent pathology departments (hospital A and B). We used Cox regression analysis to investigate the prognostic value of LNC adjusted for patient characteristics. We also compared LNC between hospitals and surgeons and investigated the effect of both the variables on overall survival (OS), cancer-specific survival (CSS), and disease-free survival (DFS). RESULTS: Median LNC was 17 (interquartile range = 12). At a median follow-up of 64.3 months, there was no association between LNC and OS (P = 0.328), CSS (P = 0.645), or DFS (P = 0.450). Median LNC was higher in hospital B than in hospital A (20.0 vs. 16.0, P = 0.003). Median LNC varied significantly among surgeons (12-20, P<0.001). Neither the hospital of surgery nor the surgeon performing PLND influenced OS (P = 0.771 and P = 0.982, respectively), CSS (P = 0.310 and P = 0.691, respectively), or DFS (P = 0.256 and P = 0.296, respectively). CONCLUSION: If surgeons adhere to a standardized template, LNC at RC does not affect long-term survival.

[Necrotic bladder following radiotherapy for cervical carcinoma]. / Blaasnecrose na radiotherapie voor cervixcarcinoom.

BACKGROUND: In contrast to proctitis, vaginitis and acute radiation cystitis are late complications of pelvic radiation therapy, rare, more severe and irreversible. CASE DESCRIPTION: A 66-year-old patient presented with progressive renal failure ten years after radiotherapy for carcinoma of the cervix. Ultrasound investigation revealed a bilateral hydroutereronefrosis (grade 4), with narrowing of the ureterovesical junctions and a diffuse thickening of the urinary bladder wall. Biopsy of the bladder wall showed extended necrosis. The diagnosis was a necrotic bladder with bilateral ureteral stenosis without local symptoms. Lifelong renal urinary drainage was indicated. CONCLUSION: Late obstructive urological complications, such as bladder necrosis and urethral obstruction, are rare following radiotherapy for cervical carcinoma. Ultrasound follow-up can contribute to the early detection of these complications and intervention can prevent further loss of renal function; however, this would not be cost-effective because of the low incidence rate and because these complications appear in the long term.

Laparoscopic Radical Cystectomy in the Elderly - Results of a Single Center LRC only Series

ABSTRACT Objective: To compare outcome of laparoscopic radical cystectomy (LRC) with ileal conduit in 22 elderly ( (≥75 years) versus 51 younger (<75 years) patients. patients. Materials and Methods: Analysis of prospectively gathered data of a single institution LRC only series was performed. Selection bias for LRC versus non-surgical treatments was assessed with data retrieved from the Netherlands Cancer Registry. Results: Median age difference between LRC groups was 9.0 years. (77.0 versus 68.0 years). Both groups had similar surgical indications, body mass index and gender distribution. Charlson Comorbidity Index score was 3 versus 4 in ≥50% of younger and elderly patients. Median operative time (340 versus 341 min) and estimated blood loss (<500 versus >500mL) did not differ between groups. Median total hospital stay was 12.0 versus 14.0 days for younger and elderly patients. Grade I-II 90-d complication rate was higher for elderly patients (68 versus 43%, p=0.05). Grade III-V 90-d complication rate was equal for both groups (23 versus 29%, p=0.557). 90-d mortality rate was higher for elderly patients (14 versus 4%, p=0.157). Median follow-up was 40.0 months for younger and 57.0 months for elderly patients. Estimated overall and cancer-specific survival at 5years. was 46% versus 35% and 64% versus 64% for younger and elderly patients respectively. Conclusions: Our results suggest that LRC is feasible in elderly patients, where a non-surgical treatment is usually favoured.