Quality of Life After Radical Cystectomy

A prospective evaluation of quality of life, psychosocial distress, and functional outcomes two years after radical cystectomy and urinary diversion in 842 German bladder cancer patients

PURPOSE

This study aims to evaluate survival, health-related quality of life (HRQoL), psychosocial distress, and functional outcomes after radical cystectomy (RC) and urinary diversion for ileal neobladder (INB) or ileal conduit (IC) in a contemporary German cohort of bladder cancer patients.

METHODS

Patients undergoing inpatient rehabilitation after RC between April 2018 and December 2019 in one high-volume rehabilitation center were surveyed regarding HRQoL, psychosocial distress, and functional outcomes until two years after RC.

RESULTS

Eight-hundred forty-two patients (683 male, 159 female; 395 INB, 447 IC) were included. Patients with an IC suffered more often from locally advanced disease (≥ pT3; 41.4% vs. 24.1%, p < 0.001) and lymph node metastases (19.9% vs. 11.8%, p = 0.002), resulting in worse probability of survival (p < 0.001). Global HRQoL improved steadily during follow-up, but significant differences in subscales persisted between cohorts. Multivariable regression analysis identified IC, male sex, and patient age ≤ 59 years as independent predictors for persistent high psychosocial distress. Almost 42% of female patients reported severe urinary incontinence two years after RC. Most men reported severely diminished erectile function, even after nerve-sparing surgery.

CONCLUSION

Global HRQoL two years after RC is comparable to the general German population. Female patients should be informed about worse continence rates. Conversely, men should be educated about erectile dysfunction. Aftercare should include psycho-oncologic counseling, especially for patients at risk.

IMPLICATIONS FOR CANCER SURVIVORS

Patients should be counseled on long-term functional outcomes and persistent psychosocial distress after RC. Closer cooperation between urologists and psycho-oncologists is needed.

Psychosocial distress and quality of life in patients after radical cystectomy - one year follow-up in 842 German patients

PURPOSE

This study aims to report on psychosocial distress and QoL in bladder cancer patients after radical cystectomy (RC) and urinary diversion to obtain a better basis for patient counseling and postoperative care.

METHODS

The study relied on prospectively collected data for 842 patients, who underwent three weeks of inpatient rehabilitation after RC and creation of an ileal conduit (IC) or ileal neobladder (INB). Data on QoL and psychosocial distress were collected by validated questionnaires. Multivariate logistic regression was performed to identify predictors for high psychosocial distress.

RESULTS

Four-hundred and forty-seven patients (326 male, 121 female) received an IC, while 395 patients (357 male, 38 female) received an INB. Health-related QoL improved steadily in the whole cohort during follow-up. Patients with an INB reported better physical function but suffered more from diarrhea and financial worries. Patients with an IC reported reduced satisfaction with their body image, increased worries about the future, and suffered more from constipation. Psychosocial distress increased significantly during follow-up. One year after surgery, 43.1% of patients suffered from high psychosocial distress. Multivariate regression analysis identified age ≤ 59 years (OR 1.731; CI 1.056-2.838; p = 0.030) and lymph node metastases (OR 2.073; CI 1.133-3.793; p = 0.018) as independent predictors for high psychosocial distress.

CONCLUSION

QoL improves significantly in all patients one year after RC. However, psychosocial distress remains high in a substantial number of patients.

IMPLICATIONS FOR CANCER SURVIVORS

To prevent chronic psychological disorders, easily accessible opportunities for psycho-oncological counseling are needed for patients following RC.

Improvements in urinary symptoms, health-related quality of life, and psychosocial distress in the early recovery period after radical cystectomy and urinary diversion in 842 German bladder cancer patients: data from uro-oncological rehabilitation

PURPOSE

This study aims to investigate urinary symptoms (continence and stoma care), health-related quality of life (HRQoL) and psychosocial distress (PD) in the early postoperative period after radical cystectomy (RC) and urinary diversion for ileal conduit (IC) and ileal neobladder (INB) to obtain a better basis for patient counseling.

METHODS

Data for 842 bladder cancer patients, who underwent 3 weeks of inpatient rehabilitation (IR) after RC and urinary diversion (447 IC, 395 INB) between April 2018 and December 2019 were prospectively collected. HRQoL, PD, and urinary symptoms were evaluated by validated questionnaires at the beginning (T1) and the end of IR (T2). In addition, continence status and micturition volume were objectively evaluated in INB patients by 24-h pad test and uroflowmetry, respectively.

RESULTS

Global HRQoL was severely impaired at T1, without significant difference between the two types of urinary diversion. All functioning and symptom scales of HRQoL improved significantly from T1 to T2. In INB patients, all continence parameters improved significantly during IR, while patients with an IC reported fewer problems concerning urostomy management. The proportion of patients suffering from high PD decreased significantly from 50.7 to 34.9%. Age ≤ 59 years was the only independent predictor of high PD. Female patients and patients  ≤ 59 years were more likely to use individual psycho-oncological counseling.

CONCLUSION

HRQoL, PD and urinary symptoms improved significantly in the early recovery period after RC. Patients with urinary continence reported higher HRQoL and less PD. Psychosocial support should be offered especially to younger patients.

Urinary bother, Urinalysis, and Two-Year Efficacy Follow-Up Results of Phase I Trial of Intravesical Bacillus Calmette-Guérin Combined with Intravenous Pembrolizumab in Recurrent or Persistent High-Grade Non-Muscle-Invasive Bladder Cancer after Previous Bacillus Calmette-Guérin Treatment

OBJECTIVE

To report urinary bother, urinalysis changes, disease-free survival (DFS), and overall survival (OS) over 2 years for subjects enrolled in a phase I dose-escalation trial (NCT02324582) of intravesical Bacillus Calmette-Guérin (BCG) in combination with systemic pembrolizumab for recurrent or persistent high-grade non-muscle invasive bladder cancer (HGNMIBC).

METHODS

Eighteen patients consented to the study. Five were screen failures. Clinical activity was determined using cystoscopy and cytology with a biopsy of suspicious lesions. Urinalysis and International Prostate symptom score were assessed at pre-treatment, Week 10 (during combined BCG and pembrolizumab treatment), and 3 and 6 months from treatment completion. IPSS was analyzed using a mixed-model repeated measures analysis. A Chi-square test was used to compare urinalysis results at each interval.

RESULTS

The pathologic disease stage after restaging transurethral resection and before treatment was pTa in 6 (46.2%), CIS in 6 (46.2%), and pT1 in 1 (7.7%). There was no increase in reported urinary bother throughout treatment. Quality of life measurements demonstrated no change in subjective burden. On urinalysis, we did not observe significant differences at 3 months compared to baseline evaluation. At 12 months, the DFS and OS were 69.23% and 92.31%, respectively. At 24 months, the DFS and OS were 38.46% and 92.31%, respectively.

CONCLUSIONS

Treatment with BCG combined with intravenous pembrolizumab is not showing increased urinary bother or adverse urinalysis changes. Two-year response data is promising and await confirmation in the phase III study (Keynote 676).

Progressive alteration of murine bladder elasticity in actinic cystitis detected by Brillouin microscopy

Bladder mechanical properties are critical for organ function and tissue homeostasis. Therefore, alterations of tissue mechanics are linked to disease onset and progression. This study aims to characterize the tissue elasticity of the murine bladder wall considering its different anatomical components, both in healthy conditions and in actinic cystitis, a state characterized by tissue fibrosis. Here, we exploit Brillouin microscopy, an emerging technique in the mechanobiology field that allows mapping tissue mechanics at the microscale, in non-contact mode and free of labeling. We show that Brillouin imaging of bladder tissues is able to recognize the different anatomical components of the bladder wall, confirmed by histopathological analysis, showing different tissue mechanical properties of the physiological bladder, as well as a significant alteration in the presence of tissue fibrosis. Our results point out the potential use of Brillouin imaging on clinically relevant samples as a complementary technique to histopathological analysis, deciphering complex mechanical alteration of each tissue layer of an organ that strongly relies on mechanical properties to perform its function.

Comparative Outcomes of Radical Cystectomy in Muscle-Invasive Bladder Cancer: A Systematic Review and Meta-Analysis

Muscle-invasive bladder cancer poses a significant clinical challenge that necessitates effective therapeutic interventions. Radical cystectomy is a primary treatment option, but a comprehensive understanding of its outcomes is crucial for informed clinical decision-making. This systematic review and meta-analysis aimed to investigate and summarize the outcomes associated with radical cystectomy as a primary treatment for muscle-invasive bladder cancer with a focus on survival rates, complications, and quality of life. A systematic search across databases-PubMed, Google Scholar, and others-covered studies from 2017 onwards. Included were studies reporting survival rates, complications, and quality of life post-radical cystectomy in muscle-invasive bladder cancer patients, including randomized controlled trials, cohort, and observational studies. Multidimensional analysis revealed promising findings regarding the efficacy of radical cystectomy in muscle-invasive bladder cancer. Survival outcomes, including overall survival and disease-specific mortality, have demonstrated significant improvements, particularly in recent randomized controlled trials and cohort studies. Complications associated with the surgical procedure, such as positive surgical margins and lymph node yields, were generally acceptable. Quality of life outcomes post-radical cystectomy exhibited positive trends, although variations were noted in the emotional and social domains. This review underscores radical cystectomy's role in enhancing overall survival and reducing disease-specific mortality in muscle-invasive bladder cancer. Despite reported complications, recent studies support its acceptable risk profile. Detailed examination of various factors contributes to a comprehensive understanding of the procedure. These findings emphasize the importance of individualized treatment approaches in the management of muscle-invasive bladder cancer, considering both oncological efficacy and perioperative outcomes. Radical cystectomy remains fundamental in urological oncology, with ongoing advancements refining its significance.

A Systematic Review of Canine Cystectomy: Indications, Techniques, and Outcomes

This review provides a summary of the literature encompassing partial and total cystectomy procedures in dogs and subsequent conclusions that can be drawn. Surgical excision as a component of treatment for lower urinary tract neoplasia in dogs may enhance survival time and result in acceptable quality of life, though risk for surgical complications is substantial, particularly following total cystectomy procedures. However, for dogs with urothelial carcinoma, cystectomy is generally not considered curative and disease progression is common. Appropriate case selection and thorough preoperative discussion with owners regarding potential risks and benefits of cystectomy are imperative for successful outcomes.

Is There A Benefit of Restaging Transurethral Resection of Bladder Tumor Prior to Radical Cystectomy With or Without Neoadjuvant Chemotherapy?

BACKGROUND

One of the best predictors of positive outcomes in bladder cancer (BC) is pT0 following radical cystectomy (RC). Discordance between clinical and pathologic staging affects decision-making in patients with clinical absence of disease (cT0).

OBJECTIVES

We sought to determine whether a restaging transurethral resection of bladder tumor (re-TURBT) improves clinical staging accuracy relative to pathologic stage RC in patients treated with neoadjuvant chemotherapy (NAC) versus those who did not receive NAC.

METHODS

We queried our prospectively maintained IRB approved institutional database to identify 129 patients who underwent RC from 2013 to 2019 with a re-TURBT prior to RC. 53 patients were treated with NAC between their initial and re-TURBT and 76 patients were not treated with NAC.

RESULTS

The overall upstaging rate from re-TURBT to RC was 34.9%. There was no significant difference in the upstaging rate between the NAC and no-NAC groups - 31.0% vs. 37.0%, respectively. In patients who were cT0 on re-TURBT, the NAC group did not show a significantly greater rate of pathologic clinical CR (pT0) than the no NAC group - 38.5% vs. 37.5%, respectively. Re-TURBT with staging < rT2 as a predictor for absence of MIBC on pathologic staging (

CONCLUSIONS

Re-TURBT after NAC does not show statistically significant improvement in staging accuracy relative to pathologic stage at RC compared to re-TURBT in patients not treated with NAC.

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Key Words

• Bladder Cancer
• neoadjuvant chemotherapy
• radical cystectomy
• transurethral resection of bladder tumor

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Affiliation(s)

Justin P Mehr Scott Department of Urology, Dan L Duncan Cancer Center, Baylor College of Medicine, Houston, TX, USA
Jenna N Bates Scott Department of Urology, Dan L Duncan Cancer Center, Baylor College of Medicine, Houston, TX, USA
Seth P Lerner Scott Department of Urology, Dan L Duncan Cancer Center, Baylor College of Medicine, Houston, TX, USA

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Patient Preferences for Treatment of Bacillus Calmette-Guérin-unresponsive Non-muscle-invasive Bladder Cancer: A Cross-country Choice Experiment

Background

Patients with non-muscle-invasive bladder cancer (NMIBC) that is unresponsive to bacillus Calmette-Guérin (BCG) immunotherapy face a difficult choice. Immediate radical cystectomy (RC) is effective but might represent overtreatment. Continuing bladder preservation with medical therapy is an alternative, but it risks progression to muscle-invasive bladder cancer (MIBC) and a reduction in survival.

Objective

To understand the trade-offs patients are willing to make in selecting treatments for BCG-unresponsive NMIBC.

Design setting and participants

Adults with NMIBC from the UK, France, Germany, and Canada who reported current receipt of BCG, disease unresponsive to BCG, or receipt of RC in the previous 12 mo after failure of BCG were recruited to participate in an online choice experiment. Patients were asked to make repeated choices between two hypothetical medical treatments and the option to undergo immediate RC. The medical treatments required trade-offs between the time to RC, the mode and frequency of administration, the risk of experiencing serious side effects, and the risk of disease progression.

Outcome measurements and statistical analysis

Error component logit models were used to calculate relative attribute importance (RAI) scores as the maximum percentage contribution to a preference and acceptable benefit-risk trade-offs.

Results and limitations

Most of the 107 participants (average age 63 yr) never selected RC (89%) as their preferred option in the choice experiment. Preferences were most affected by time to RC (RAI 55%), followed by risk of progressing to MIBC (RAI 25%), medication administration (RAI 12%), and the risk of serious side effects (RAI 8%). To increase the time to RC from 1 yr to 6 yr, patients accepted a 43.8% increase in the risk of progression and a 66.1% increase in the risk of serious side effects.

Conclusions

Patients with BCG-treated NMIBC valued bladder-sparing treatments and were willing to make substantial benefit-risk trade-offs to delay RC.

Patient summary

Adults with bladder cancer not invading the bladder muscle completed an online experiment in which they chose between hypothetical medications and bladder removal. The results show that patients would be willing to accept different risks associated with medications to delay bladder removal. Patients considered disease progression the most important risk of medicinal treatment.

Micro-mechanical fingerprints of the rat bladder change in actinic cystitis and tumor presence

Tissue mechanics determines tissue homeostasis, disease development and progression. Bladder strongly relies on its mechanical properties to perform its physiological function, but these are poorly unveiled under normal and pathological conditions. Here we characterize the mechanical fingerprints at the micro-scale level of the three tissue layers which compose the healthy bladder wall, and identify modifications associated with the onset and progression of pathological conditions (i.e., actinic cystitis and bladder cancer). We use two indentation-based instruments (an Atomic Force Microscope and a nanoindenter) and compare the micromechanical maps with a comprehensive histological analysis. We find that the healthy bladder wall is a mechanically inhomogeneous tissue, with a gradient of increasing stiffness from the urothelium to the lamina propria, which gradually decreases when reaching the muscle outer layer. Stiffening in fibrotic tissues correlate with increased deposition of dense extracellular matrix in the lamina propria. An increase in tissue compliance is observed before the onset and invasion of the tumor. By providing high resolution micromechanical investigation of each tissue layer of the bladder, we depict the intrinsic mechanical heterogeneity of the layers of a healthy bladder as compared with the mechanical properties alterations associated with either actinic cystitis or bladder tumor.

Health-related quality of life after curative treatment for muscle-invasive bladder cancer

Muscle-invasive bladder cancer (MIBC) is an aggressive disease for which the gold-standard treatment is radical cystectomy (RC) in combination with cisplatin-based neoadjuvant chemotherapy. Bladder-sparing strategies such as trimodal therapy (TMT) have also emerged to improve health-related quality of life (HRQoL) of patients. However, an improved understanding of the effect of all these treatment modalities on HRQoL is essential to provide personalized patient care. Different combinations of generic, cancer-specific and bladder cancer-specific questionnaires can be used as instruments for HRQoL evaluation in patients with MIBC before and after curative treatments, which can largely affect multiple domains of HRQoL including general health as well as physical, functional, social and emotional well-being. However, diagnosis of MIBC per se is also likely to affect HRQoL, and the perspective of cure after RC or TMT could induce a return to baseline HRQoL values for most of these domains. A considerable amount of data on HRQoL after RC is available, but conflicting results have been reported regarding the effect of urinary diversion (ileal conduit or orthotopic neobladder) and surgical approach (open or robotic surgery) on patient quality of life. Data on HRQoL after TMT are scarce, and additional comparative studies including patients receiving RC (especially using ileal orthotopic neobladder) are needed.

Female sexual function in bladder cancer: A review of the evidence

Background

Bladder cancer (BC) treatments are known to be invasive; nevertheless, research into the long-term effects is limited and in the context of sexual function often male focussed. Female sexual dysfunction (FSD) has been reported in up to 75% of female patients. This systematic scoping review examines the literature on sexual consequences of BC in female patients.

Objective

This study aimed to systematically evaluate the evidence on female sexual function in BC to identify areas of unmet need and research priorities.

Evidence Acquisition

We performed a critical review of PubMed, PsychMed, CINAHL, MEDLINE and the Cochrane Library in March 2020 according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) extension for Scoping Reviews statement following Levac et al. methodology. Identified reports were reviewed according to the Critical Appraisal Skills Programme (CASP) criteria. 45 publications were included.

Evidence Synthesis

There was an inconsistent use of patient-reported outcome measures (PROMs), with commonly used PROMs having a narrow symptom focus. However, common symptoms emerged: loss of desire, orgasmic disorders, vaginal dryness, dyspareunia, difficult intromission, reduced clitoral sensation, psychological concerns related to diagnosis, fear of contamination and body image. Sexual activity was reduced in most groups, despite women expressing a motivation to retain sexual function. The degree of symptom distress associated with FSD is underreported. Evidence emerged regarding a gap for women in clinician counselling and follow-up.

Conclusions

The patient's perspective of FSD in BC patients is poorly understood and under-addressed in clinical practice. There have been very few qualitative studies of FSD in BC. Any intervention designed to address the problem must start with greater understanding of both the patients' and clinicians' perspective.

Lay Summary

We examined the evidence on sexual consequences of BC in women. It is apparent that despite common themes of sexual dysfunction emerging, the problem is poorly understood and addressed in clinical practice.

The mediating role of resilience in the relationship between social support and quality of life among patients after radical cystectomy: A structural equation model analysis

AIM

This study aimed to examine the relationship between social support and quality of life in urostomy patients and identify the mediating role of resilience in that relationship.

DESIGN

A cross-sectional design.

METHODS

Participants included 232 patients who were recruited from a tertiary hospital in Beijing during March 2020 and August 2020. They completed questionnaires about perceived social support, resilience and ostomy-related quality of life. Structural equation modelling was performed to analyse the data.

RESULTS

The mean age of patients was 65.79 (SD = 8.67) years, and the mean length of time after surgery was 42.14 (SD = 15.76) months. Urostomy patients' quality of life, social support and resilience were all above moderate. Social support had a positive direct effect on the quality of life and a positive indirect effect on the quality of life through the mediating role of resilience.

Radical Transurethral Resection of Bladder Tumor in Seemingly Organ-confined Muscle-invasive Bladder Cancer: Con

Bladder-preserving therapy using radical transurethral resection of bladder tumor is currently not a reasonable curative treatment option given the inaccuracy of diagnostic modalities. However, owing to the disadvantages of radical cystectomy, research on bladder-preserving treatment options remains important.

Guideline proposal for the conservative management of a ruptured neobladder

Level of evidence: 4

Urodynamic assessment and quality of life outcomes of robot-assisted totally intracorporeal radical cystectomy and orthotopic neobladder for bladder cancer: a preliminary study

PURPOSE

Few data exist regarding the functional outcomes of robot-assisted radical cystectomy (RARC) with intracorporeal orthotopic neobladder. The aim of this study was to evaluate the urodynamic and functional outcomes in patients undergoing RARC and totally intracorporeal orthotopic neobladder for bladder cancer.

METHODS

In this monocentric, observational study carried out between 2016 and 2020, consecutive patients undergoing RARC and intracorporeal orthotopic neobladder in the Department of Urology, Pitié-Salpêtrière Hospital, were included. Reconstruction was totally intracorporeal Y-shaped neobladder. Main outcomes were urodynamic findings 6 months post-surgery, continence and quality of life (QoL). Continence was defined by no pad or one safety pad. International Consultation on Incontinence Questionnaire (ICIQ), International Index of Erectile Function questionnaire (IIEF-5) and Bladder Cancer Index (BCI) scores were recorded.

RESULTS

Fourteen male patients were included (median age: 64 years [IQR 54-67]. Median maximal neobladder cystometric capacity was 495 ml [IQR 410-606] and median compliance was 35.5 ml/cm H₂O [IQR 28-62]. All patients had post-void residual volume < 30 ml, except for three (22%) who required clean intermittent-self catheterisation. Daytime continence was achieved in 10 patients (71%) and night-time continence in two (14.3%). Median ICIQ score was 7 [IQR 5-11]. Postoperative erectile function was present in 7% of patients (mean IIEF-5 = 5 [IQR 2-7]). Thirteen patients (93%) were satisfied with their choice of neobladder.

CONCLUSION

RARC with totally intracorporeal orthotopic neobladder for bladder cancer provides satisfactory urodynamic results and good QoL. These findings should be confirmed long-term.

Integrative Multi-Omics Analysis for the Determination of Non-Muscle Invasive vs. Muscle Invasive Bladder Cancer: A Pilot Study

Objectives: The molecular landscape of non-muscle-invasive (NMIBC) and muscle-invasive (MIBC) bladder cancer based on molecular characteristics is essential but poorly understood. In this pilot study we aimed to identify a multi-omics signature that can distinguish MIBC from NMIBC. Such a signature can assist in finding potential mechanistic biomarkers and druggable targets. Methods: Patients diagnosed with NMIBC (n = 15) and MIBC (n = 11) were recruited at a tertiary-care hospital in Nanjing from 1 April 2021, and 31 July 2021. Blood, urine and stool samples per participant were collected, in which the serum metabolome, urine metabolome, gut microbiome, and serum extracellular vesicles (EV) proteome were quantified. The differences of the global profiles and individual omics measure between NMIBC vs. MIBC were assessed by permutational multivariate analysis and the Mann–Whitney test, respectively. Logistic regression analysis was used to assess the association of each identified analyte with NMIBC vs. MIBC, and the Spearman correlation was used to investigate the correlations between identified analytes, where both were adjusted for age, sex and smoking status. Results: Among 3168 multi-omics measures that passed the quality control, 159 were identified to be differentiated in NMIBC vs. MIBC. Of these, 46 analytes were associated with bladder cancer progression. In addition, the global profiles showed significantly different urine metabolome (p = 0.029), gut microbiome (p = 0.036), and serum EV (extracellular vesicles) proteome (p = 0.039) but not serum metabolome (p = 0.059). We also observed 17 (35%) analytes that had been developed as drug targets. Multiple interactions were obtained between the identified analytes, whereas for the majority (61%), the number of interactions was at 11–20. Moreover, unconjugated bilirubin (p = 0.009) and white blood cell count (p = 0.006) were also shown to be different in NMIBC and MIBC, and associated with 11 identified omics analytes. Conclusions: The pilot study has shown promising to monitor the progression of bladder cancer by integrating multi-omics data and deserves further investigations.

Health-related quality of life in cancer immunotherapy: a systematic perspective, using causal loop diagrams

Purpose

System science offers a unique set of tools, including causal loop diagrams (CLDs), for stakeholders to better grasp the complexity of factors surrounding quality of life. Because the health-related quality of life (HRQoL) of cancer immunotherapy patients exists within an intricate system affected by and affecting many factors across multiple dimensions, the development of a systems-level model can provide a powerful framework to aid the understanding of this complexity. We developed a CLD for HRQoL of cancer immunotherapy patients.

Methods

We first applied a literature-based approach to construct a CLD for patients following immunotherapy. We then iteratively reviewed and enhanced the CLD through interviews with subject matter experts.

Results

Based on the reviewed literature and subject matter expert input, we produced a CLD representing the system surrounding cancer immunotherapy patients’ HRQoL. Several feedback loops are identified that span clinical experiences, oncology teams’ perceptions about immunotherapy, social support structures, and further research and development in cancer immunotherapy, in addition to other components. The CLD enables visualization of thought experiments regarding how a change anywhere in the system can ultimately worsen or improve patients’ HRQoL.

Conclusion

The CLD illustrates the valuable contribution of a systems perspective to quality-of-life research. This systems-based qualitative representation gives insight on strategies to inhibit harmful effects, enhance beneficial effects, and inherent tradeoffs within the system. The CLD identifies gaps in the literature and offers a communication tool for diverse stakeholders. Our research method provides an example for studying the complexities of quality of life in other health domains.

Supplementary Information

The online version contains supplementary material available at 10.1007/s11136-022-03110-5.

Health-related Quality of Life with Adjuvant Nivolumab After Radical Resection for High-risk Muscle-invasive Urothelial Carcinoma: Results from the Phase 3 CheckMate 274 Trial

BACKGROUND

The programmed death-1 (PD-1) inhibitor nivolumab prolongs disease-free survival in patients with muscle-invasive urothelial carcinoma (MIUC).

OBJECTIVE

To evaluate the effects of nivolumab on health-related quality of life (HRQoL) after radical resection in patients with MIUC.

DESIGN, SETTING, AND PARTICIPANTS

We used data from 709 patients in CheckMate 274 (NCT02632409; 282 with programmed death ligand 1 [PD-L1] expression ≥1%), an ongoing randomized, double-blind, placebo-controlled phase 3 trial of adjuvant nivolumab.

INTERVENTION

Intravenous injection of nivolumab (240 mg) or placebo every 2 wk for ≤1 yr.

OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS

HRQoL was assessed using the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) and the EQ-5D-3L. Linear mixed-effect models for repeated measures were used to compare nivolumab and placebo on changes in HRQoL. Time to confirmed deterioration (TTCD) of HRQoL was analyzed by Cox proportional hazards regression.

RESULTS AND LIMITATIONS

In the full HRQoL evaluable population, no clinically meaningful deterioration of HRQoL was observed in either treatment arm. Moreover, nivolumab was noninferior to placebo on changes from baseline for all main outcomes. The median TTCD for fatigue was 41.0 wk for nivolumab and 44.3 wk for placebo (hazard ratio [HR]: 1.11, 95% confidence interval [CI], 0.89-1.39). For the visual analog scale, the median TTCD was not reached for nivolumab and it was 57.6 wk for placebo (HR: 0.78, 95% CI, 0.61-1.00). The median TTCD for the other main outcomes was not reached in either treatment arm. The findings were similar for patients with PD-L1 expression ≥1%.

CONCLUSIONS

These results demonstrate that nivolumab did not compromise the HRQoL of patients with MIUC in CheckMate 274.

PATIENT SUMMARY

Nivolumab is being researched as a new treatment for patients with bladder cancer (urothelial carcinoma). We found that nivolumab maintained quality of life while increasing the time until cancer returns in patients whose bladder cancer had spread or grown and who had unsuccessfully tried platinum-containing chemotherapy.

Health-related Quality of Life for Patients Undergoing Radical Cystectomy: Results of a Large Prospective Cohort

BACKGROUND

Radical cystectomy (RC) has the potential for profound changes to health-related quality of life (HRQOL).

OBJECTIVE

To evaluate a broad range of HRQOL outcomes in a large RC cohort.

DESIGN, SETTING, AND PARTICIPANTS

A single-center prospective study enrolled RC patients from 2008 to 2014. We collected 14 separate patient-reported outcome measures at the presurgical visit and at 3, 6, 12, 18, and 24 mo after RC.

OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS

To visualize the patterns of recovery over time across domains, we used generalized estimating equations (GEEs) with nonlinear terms. Given substantial differences in patient selection for the type of urinary diversion, we separately modeled longitudinal HRQOL within conduit and continent diversion groups. The mean pre-RC scores were compared to illustrate the baseline HRQOL differences between diversion groups.

RESULTS AND LIMITATIONS

The analyzed cohort included 411 patients (n = 205 ileal conduit, n = 206 continent diversion). At baseline, patients receiving continent diversion reported better mean physical (p < 0.001), urinary (p = 0.006), and sexual function (p < 0.001), but lower social function (p = 0.015). After RC, GEE modeling showed physical function scores decreasing 5/100 points by 6 mo, and subsequently stabilizing or returning to baseline. By 12 mo, social function improved by 10/100 points among continent diversions, while remaining stable among ileal conduits. Global quality of life exceeded baseline scores by 6 mo. Sexual function scores were low before RC, with limited recovery. Psychosocial domains were stable or improved, except for 10/100-point worsening of body image among ileal conduits.

CONCLUSIONS

RC patients reported favorable HRQOL recovery within 24 mo in most areas other than body image (ileal conduits) and sexual function (both). Importantly, large measurable decreases in scores were not reported by 3 mo after RC. These contemporary outcomes and the excellent locoregional control provided by RC further support it as the gold standard therapy for high-risk bladder cancer.

PATIENT SUMMARY

We review quality of life in the 24 mo following radical cystectomy. Large decreases in health-related quality of life were not reported, with most areas returning to, or exceeding, baseline, except for sexual function and body image.

Accuracy of cytokeratin 19 fragment in the diagnosis of bladder cancer

Aim: CYFRA21-1 is a biomarker of cancer and has a promising future in the diagnosis of bladder cancer. The purpose of this study was to assess the diagnostic accuracy of CYFRA21-1 for bladder cancer. Methods: We included articles from the Cochrane Library, Web of Science, PubMed and Embase. Meta-DiSc 1.4 and Stata 12.0 were used for data analysis. Results: Twenty-eight articles were analyzed, and the results are as follows: sensitivity, specificity, PLR, NLR, DOR and AUC were 0.69 (95% CI [0.67, 0.71]), 0.81 (95% CI [0.80, 0.83]), 5.99 (95% CI [4.42, 8.11]), 0.31 (95% CI [0.25, 0.38]), 24.58 (95% CI [15.15, 39.89]) and 0.8917, respectively. Conclusion: CYFRA21-1 has a high diagnostic efficiency for bladder cancer.

Oncofid-P-B: a novel treatment for BCG unresponsive carcinoma in situ (CIS) of the bladder: Results of a prospective European Multicentre study at 15 months from treatment start

PURPOSE

This study reports the safety and efficacy of Oncofid^-P-B, a novel compound under development by Fidia Farmaceutici S.p.A. with specific binding to CD44 receptor, in patients with CIS unresponsive or intolerant to BCG.

MATERIALS AND METHODS

This is a phase 1 open-label, single arm, multicenter European study to assess safety, tolerability and efficacy of Oncofid-P-B administered in 20 patients with CIS ± Ta-T1, unresponsive or intolerant to BCG, unwilling or unfit for cystectomy. Oncofid-P-B was administered by intravesical instillation for 12 consecutive weeks (intensive phase) followed, in CR patients, by 12 monthly instillations (maintenance phase). The primary objective was the overall safety profile. Secondary objectives included: i) any evidence of antitumor activity, ii) patient's compliance, iii) systemic absorption. The CR was defined as a negative cystoscopy, negative biopsy of the urothelium and negative cytology.

RESULTS

At the end of the intensive phase, 15 of the 20 enrolled patients (75%), achieved the CR. Patients still in CR after 3, 6, 9 and 12 months of maintenance phase were 13 (65%), 12 (60%), 9 (45%) and 8 (40%), respectively. Only seven (5 mild and 2 moderate) drug-related AEs were reported in three patients. No drug related serious AEs and no drug related withdrawals have been reported. In all plasma samples, the drug concentratiosn was below the LLOQ (1ng/ml).

CONCLUSIONS

Oncofid-P-B is very safe, well tolerated and highly effective (75% CR) when administered weekly for up to 12 consecutive weeks (75% CR), with 40% CR still after 15 months from treatment start.

Iatrogenic effects of radical cancer surgery on male fertility

Iatrogenic causes of male infertility can include medications, chemotherapy, radiation, and surgery. In this review, we discuss commonly performed urologic cancer surgeries and nonurologic surgeries that harbor a high risk of iatrogenic infertility. These include radical prostatectomy, radical cystectomy, retroperitoneal lymph node dissection, pelvic colon surgery, and anterior spine surgery. In addition, we review the anatomy and surgical strategies that help to reduce the risks of infertility. With an increase in life expectancy and improvements in fertility preservation, it is important to properly counsel patients about the risks of infertility and provide options for fertility preservation before surgery.

Genitourinary Tissue Engineering: Reconstruction and Research Models

Tissue engineering is an emerging field of research that initially aimed to produce 3D tissues to bypass the lack of adequate tissues for the repair or replacement of deficient organs. The basis of tissue engineering protocols is to create scaffolds, which can have a synthetic or natural origin, seeded or not with cells. At the same time, more and more studies have indicated the low clinic translation rate of research realised using standard cell culture conditions, i.e., cells on plastic surfaces or using animal models that are too different from humans. New models are needed to mimic the 3D organisation of tissue and the cells themselves and the interaction between cells and the extracellular matrix. In this regard, urology and gynaecology fields are of particular interest. The urethra and vagina can be sites suffering from many pathologies without currently adequate treatment options. Due to the specific organisation of the human urethral/bladder and vaginal epithelium, current research models remain poorly representative. In this review, the anatomy, the current pathologies, and the treatments will be described before focusing on producing tissues and research models using tissue engineering. An emphasis is made on the self-assembly approach, which allows tissue production without the need for biomaterials.

Quality of Life in Female Patients Following Ileal Neobladder and Ileal Conduit: Where Are We?

Women undergoing a radical cystectomy (RC) followed by a urinary diversion (UD) for bladder cancer (BC), experience a substantial reduction in health-related quality of life (HRQOL). At present, studies comparing long-term QOL outcomes for different UD methods in female patients are lacking. We summarize the current state of the QoL assessment in female patients after an RC.

Longitudinal Health Related Quality of Life After Open Radical Cystectomy: Comparison of Ileal Conduit, Indiana Pouch, and Orthotopic Neobladder

OBJECTIVE

To characterize the health-related quality of life reported by patients who received an ileal conduit (IC), Indiana pouch, or neobladder urinary diversion after radical cystectomy.

MATERIALS AND METHODS

The Functional Assessment of Cancer Therapy-Vanderbilt Cystectomy Index survey was administered to patients with bladder cancer undergoing radical cystectomy and urinary diversion from 2015-2018. Surveys were completed prior to radical cystectomy and then longitudinally throughout the postoperative course.

RESULTS

A total of 146 patients completed questionnaires over a median of 12.3 months, 83 (56.8%) received an IC, 31 (21.2%) an Indiana pouch, and 32 (21.9%) an orthotopic neobladder. There were no significant differences in health related quality of life among urinary diversion groups considering the Trial Outcome Index scores, general overall FACT-G assessment, or total Functional Assessment of Cancer Therapy-Vanderbilt Cystectomy Index instruments. Patients who received IC were older and had higher Charlson Comorbidity Index scores (p <.005) yet still experienced similar improvements in health related quality of life commensurate with the other diversion cohorts. There was a significant difference in physical well-being favoring neobladder over IC or Indiana Pouch urinary diversions (p <.05).

CONCLUSIONS

To our knowledge this is the first and largest quality of life analysis comparing all three methods of urinary diversion in a longitudinal fashion utilizing a standardized, validated, treatment-specific health survey. Proper preoperative counseling is critical to ensure understanding of the benefits of available urinary diversion.

Health-related quality of life after radical cystectomy

Herein, we review the assessment of quality-of-life (QoL) in radical cystectomy (RC) patients, summarize the result of studies for different surgical approaches, and provide an overview of patient management, as well as other considerations. In this review article, we reviewed the QoL research and research tools for patients undergoing RC, including urinary diversion methods, gender differences, and surgical methods (open surgery vs. robotic surgery). This narrative review focused primarily on articles indexed in PubMed, Embase, Scopus, and Google Scholar databases. We did not used formal search strategy and meta-analysis was not performed.

Barriers to sexual recovery in women with urologic cancers

Sexual health concerns are prevalent and distressing in oncology patients and survivors. While urologic cancers are more prevalent in men, women often have more advanced disease at initial diagnosis, require more advanced surgical resection, and experience higher postoperative complication rates, as well as morbidity and mortality. Women with urologic cancers undergo treatment that is highly likely to impact their sexual function and well-being, however, attention to sexual recovery in this patient population has been limited. Barriers to sexual recovery in women with urologic cancers are biopsychosocial in nature and include complications related to treatment procedures, cancer-related distress, sexual anxiety and avoidance, partner and relational dynamics, and sexual communication skills. Healthcare providers do not adequately address sexual difficulties for these patients and their partners. Sexual minority women and transgender patients with urologic cancer have unique psychosocial and sexual health needs though, due to a lack of research, these remain poorly understood. More research is needed to pinpoint the sexual health needs of this specific oncology population and to explore how various treatment options, such as pelvic organ-sparing cystectomy, can impact sexual health outcomes. Evidence-based and multidisciplinary oncologic and survivorship care, which includes licensed mental health providers, certified sex therapists, and other sexual health experts, is essential for assisting women in their sexual recovery following urologic cancer.

Setting the stage for bladder preservation

There is an underutilization of potentially curative treatments for patients with muscle-invasive bladder cancer. Contemporary trimodality bladder-preservation therapy - which includes a maximally safe transurethral resection of the bladder tumor followed by concurrent chemoradiation and close cystoscopic surveillance with salvage cystectomy reserved for invasive tumor recurrence - can help fulfill this unmet need. Over the past few decades, cumulative published data from prospective clinical trials and large institutional series have established trimodality therapy (TMT) for select patients as a safe and effective alternative to upfront cystectomy. Indeed, TMT is now supported as an accepted option for muscle-invasive bladder cancer patients by numerous clinical guidelines. Following TMT, the vast majority of long-term survivors maintain their native bladders, which tend to function well with relatively low rates of long-term toxicity and good long-term quality of life. There is the potential to further improve outcomes by optimizing systemic therapy integration and by validating predictive biomarkers for improved patient and treatment selection. TMT offers a unique opportunity for urologic surgeons, radiation oncologists and medical oncologists to work hand-in-hand in a multidisciplinary effort to deliver such therapy optimally, to support its research, to promote informed decision-making and ultimately to preserve the autonomy of patients with bladder cancer. The third annual meeting of the Johns Hopkins Greenberg Bladder Cancer Institute/American Urological Association Translational Research Collaboration allowed bladder cancer experts to meet and advance this mission.

Naturally-Occurring Invasive Urothelial Carcinoma in Dogs, a Unique Model to Drive Advances in Managing Muscle Invasive Bladder Cancer in Humans

There is a great need to improve the outlook for people facing urinary bladder cancer, especially for patients with invasive urothelial carcinoma (InvUC) which is lethal in 50% of cases. Improved outcomes for patients with InvUC could come from advances on several fronts including emerging immunotherapies, targeted therapies, and new drug combinations; selection of patients most likely to respond to a given treatment based on molecular subtypes, immune signatures, and other characteristics; and prevention, early detection, and early intervention. Progress on all of these fronts will require clinically relevant animal models for translational research. The animal model(s) should possess key features that drive success or failure of cancer drugs in humans including tumor heterogeneity, genetic-epigenetic crosstalk, immune cell responsiveness, invasive and metastatic behavior, and molecular subtypes (e.g., luminal, basal). Experimental animal models, while essential in bladder cancer research, do not possess these collective features to accurately predict outcomes in humans. These key features, however, are present in naturally-occurring InvUC in pet dogs. Canine InvUC closely mimics muscle-invasive bladder cancer in humans in cellular and molecular features, molecular subtypes, immune response patterns, biological behavior (sites and frequency of metastasis), and response to therapy. Thus, dogs can offer a highly relevant animal model to complement other models in research for new therapies for bladder cancer. Clinical treatment trials in pet dogs with InvUC are considered a win-win-win scenario; the individual dog benefits from effective treatment, the results are expected to help other dogs, and the findings are expected to translate to better treatment outcomes in humans. In addition, the high breed-associated risk for InvUC in dogs (e.g., 20-fold increased risk in Scottish Terriers) offers an unparalleled opportunity to test new strategies in primary prevention, early detection, and early intervention. This review will provide an overview of canine InvUC, summarize the similarities (and differences) between canine and human InvUC, and provide evidence for the expanding value of this canine model in bladder cancer research.

Health-related quality of life around the time of diagnosis in patients with bladder cancer

OBJECTIVES

To quantify the health-related quality of life (HRQoL) of patients with bladder cancer around the time of diagnosis and to test the hypotheses of a two-factor model for the HRQoL questionnaire QLQ-C30.

METHODS

From participants in the Bladder Cancer Prognoses Programme, a multicentre cohort study, sociodemographic data were collected using semi-structured face-to-face interviews. Answers to the QLQ-C30 were transformed into a scale from 0 to 100. HRQoL data were analysed in multivariate analyses. The hypothesized two-factor (Physical and Mental Health) domain structure of the QLQ-C30 was also tested with confirmatory factor analyses (CFA).

RESULTS

A total of 1160 participants (78%) completed the questionnaire after initial visual diagnosis and before pathological confirmation. Despite non-muscle-invasive bladder cancer (NMIBC) being associated with a higher HRQoL than carcinoma invading bladder muscle, only the domain Role Functioning was clinically significantly better in patients with NMIBC. Age, gender, bladder cancer stage and comorbidity all had a significant influence on QLQ-C30 scores. The CFA showed an overall good fit of the hypothesized two-factor model.

CONCLUSION

This study identified a baseline reference value for HRQoL for patients with bladder cancer, which allows better evaluation of any changes in HRQoL as disease progresses or after treatment. In addition, a two-factor (Physical and Mental Health) model was developed for the QLQ-C30.

[Organ preservation by chemoradiation for bladder cancer]

When localized, the reference treatment of urothelial, muscle-invasive bladder tumours relies on radical cystectomy with reconstruction by enterocystoplasty if possible or Bricker bypass. Trimodal therapy combining transurethral resection of the tumour followed by concomitant chemotherapy may be considered as a therapeutic alternative to radical cystectomy in well-selected patients with unifocal tumours, stage T2, non-diverticular location, without in situ carcinoma or hydronephrosis and with macroscopically complete transurethral resection. The functional prognosis of the bladder and quality of life should be discussed with the patient as well as the need for salvage surgery for persistent tumour at a 45-Gy dose level, the latter being a highly unfavourable prognosis factor. On the other hand, this trimodal treatment is the reference in case of surgical contraindication. This article details the methods and results of the main series available in the literature in terms of local control, survival, bladder preservation rates and complications, as well as study prospects.

Influence of Simple and Radical Cystectomy on Sexual Function and Pelvic Organ Prolapse in Female Patients: A Scoping Review of the Literature

INTRODUCTION

Despite the high risk for sexual dysfunction and pelvic organ prolapse after cystectomy and urinary diversion, a paucity of data and attention to these issues exists in women. This is in stark contrast to the attention paid to male sexual function undergoing similar urologic procedures. As survivorship from bladder cancer improves, appropriate assessment and treatment of these quality of life conditions are needed. Whereas consideration of surgical approach and technique on male outcomes is widespread, female outcomes are lacking in comparison.

AIM

This scoping review evaluates sexual function and postoperative vaginal support in women undergoing cystectomy for benign and malignant diseases of the bladder.

METHODS

This article reviews current evidence regarding sexual function and pelvic organ prolapse in women undergoing cystectomy and the potential impact of choice of urinary diversion on these outcomes.

MAIN OUTCOME MEASURE

We conducted a systematic literature review of sexual dysfunction and pelvic organ prolapse after cystectomy and urinary diversion.

RESULTS

73 relevant articles were reviewed regarding sexual dysfunction and pelvic organ prolapse after cystectomy. This review discusses key quality-of-life outcomes, the role of surgical approach, the importance of evaluation and counseling, and future directions in the field.

CONCLUSION

Our internal review highlights the urgent need to raise awareness among providers regarding the adverse impact of cystectomy on these important quality-of-life issues. Voigt M, Hemal K, Matthews C. Influence of Simple and Radical Cystectomy on Sexual Function and Pelvic Organ Prolapse in Female Patients: A Scoping Review of the Literature. Sex Med Rev 2019;7:408-415.

Phase I neoadjuvant study of intravesical recombinant fowlpox-GM-CSF (rF-GM-CSF) or fowlpox-TRICOM (rF-TRICOM) in patients with bladder carcinoma

Intravesical BCG is a highly effective treatment for high-grade nonmuscle invasive bladder cancer and carcinoma in situ (CIS); however, for patients who are either resistant or become unresponsive to BCG therapy there is a need for alternative treatment approaches. This study examined the safety and feasibility of intravesically administered recombinant fowlpox virus encoding GM-CSF (Arm A) or TRICOM (Arm B); and the local and systemic immunologic responses generated to the vector(s). Twenty bladder cancer patients scheduled for cystectomy as their standard of care received preoperatively four weekly doses of intravesical recombinant fowlpox. Treatment was well tolerated, however, three patients experienced transient elevations of liver transaminases, with one rising to the level of a DLT. Cystectomy derived tumor and normal bladder mucosa demonstrated mRNA for the virally encoded LacZ gene supporting effective infection/transfection. Detected serum antibody to the LacZ encoding β-galactosidase indicated successful expression of vector-encoding gene products and the ability to immunize via the bladder site. H&E and IHC using a panel of immune cell specific antigens demonstrated immune cell infiltration of the bladder wall. These findings demonstrate good safety profile, successful infection/transfection, ability to generate systemic immune response, and local recruitment of immune cell populations with intravesical administration of fowlpox-based constructs encoding for GM-CSF(rF-GM-CSF) or TRICOM (rF-TRICOM), and support further evaluation of this treatment modality for bladder cancer.

Recovering from Cystectomy: Patient Perspectives

BACKGROUND

Bladder cancer patients who undergo cystectomy and urinary diversion face functional and quality-of-life challenges. Little is known about these patients' experiences during decision-making, surgery, and recovery, or how they vary by treatment setting.

OBJECTIVE

To learn about patients' experiences with treatment choice, surgical care, and recovery across health settings. Understanding patient experiences is essential to closing care gaps and developing patient-reported measures.

METHODS

We conducted focus groups with cystectomy patients and family caregivers at a large comprehensive health care system (N = 32 patients) and an NCI-designated comprehensive cancer center (N = 25 patients and 5 caregivers). Using standard qualitative methods, we identified themes that are not well-represented in existing research.

RESULTS

Across both systems, patients described variable experiences in decision-making about their cystectomy and urinary diversion. Some felt overwhelmed by information; others felt poorly informed. Many found self-care equipment challenging; many felt they knew little about what to expect regarding chemotherapy, recovery, and transitioning home. At times, health care personnel could not help manage patients' ostomies or catheterization equipment. Our study also contributes a grounded theoretical framework for describing meaningful domains of patient experience with cystectomy and urinary diversion. We identified a common trajectory that includes decision-making, surgery and post-operative recovery, mastery of self-care, and reintegration.

CONCLUSIONS

Patients with radical cystectomy and urinary diversion report a wide variety of experiences not captured by quantitative measures. These findings demonstrate that many cystectomy patients could benefit from additional post-operative support. We offer a framework to measure patient-centered domains in future research.