Frailty and preoperative risk assessment before radical cystectomy

Best evidence for rehabilitation management of urinary incontinence in patients with bladder cancer following orthotopic neobladder reconstruction

Objective

This study aims to establish the best evidence for the rehabilitation management of urinary incontinence (UI) in patients with orthotopic neobladder (ONB) following radical cystectomy (RC) for bladder cancer, providing a theoretical foundation for clinical practice.

Methods

A systematic search was conducted across evidence-based databases, guideline networks, and professional association websites to identify relevant literature on rehabilitation management for patients with ONB after bladder cancer surgery. Studies published in both English and Chinese, up to May 8, 2024, were included. Trained researchers assessed the quality of the literature and summarized the evidence.

Results

Fourteen documents were included, consisting of eight guidelines, two clinical decision documents, and four expert consensus reports. A total of 43 pieces of evidence were identified, covering seven key areas: preoperative UI assessment and counseling, preventive measures, UI assessment and diagnosis, conservative treatments, selection and use of nursing equipment, evaluation of effectiveness, and follow-up care.

Conclusions

The best evidence for UI rehabilitation management after ONB for bladder cancer can help standardize patient care and clinical practices. Healthcare providers should adapt this evidence to their local healthcare settings, cultural contexts, barriers, and patient preferences.

Systematic review registration

This study was conducted following the evidence summary reporting specifications of the Fudan University Center for Evidence-Based Nursing (Registration No. ES20244165).

Low Alanine Aminotransferase as a Marker for Sarcopenia and Frailty, Is Associated with Decreased Survival of Bladder Cancer Patients and Survivors-A Retrospective Data Analysis of 3075 Patients

BACKGROUND

Sarcopenia is characterized by the loss of muscle mass and function and is associated with frailty, a syndrome linked to an increased likelihood of falls, fractures, and physical disability. Both frailty and sarcopenia are recognized as markers for shortened survival in a number of medical conditions and in cancer patient populations. Low alanine aminotransferase (ALT) values, representing low muscle mass (sarcopenia), may be associated with increased frailty and subsequently shortened survival in cancer patients. In the current study, we aimed to assess the potential relationship between low ALT and shorter survival in bladder cancer patients and survivors.

PATIENTS AND METHODS

This was a retrospective analysis of bladder cancer patients and survivors, both in and outpatients. We defined patients with sarcopenia as those presenting with ALT < 17 IU/L.

RESULTS

A total of 5769 bladder cancer patients' records were identified. After the exclusion of patients with no available ALT values or ALT levels above the upper normal limit, the final study cohort included 3075 patients (mean age 73.2 ± 12 years), of whom 80% were men and 1362 (53% had ALT ≤ 17 IU/L. The mean ALT value of patients within the low ALT group was 11.44 IU/L, while the mean value in the higher ALT level group was 24.32 IU/L (p < 0.001). Patients in the lower ALT group were older (74.7 vs. 71.4 years; p < 0.001), had lower BMI (25.8 vs. 27; p < 0.001), and their hemoglobin values were lower (11.7 vs. 12.6 g/dL; p < 0.001). In a univariate analysis, low ALT levels were associated with a 45% increase in mortality (95% CI 1.31-1.60, p < 0.001). In a multivariate model controlling for age, kidney function, and hemoglobin, low ALT levels were still associated with 22% increased mortality.

CONCLUSIONS

Low ALT values, indicative of sarcopenia and frailty, are associated with decreased survival of bladder cancer patients and survivors and could potentially be applied for optimizing individual treatment decisions.

Actionable Factors Fostering Health Value Generation and Scalability of Prehabilitation: A Prospective Cohort Study

IMPORTANCE

Prehabilitation has potential for improving surgical outcomes as shown in previous randomized controlled trials. However, a marked efficacy-effectiveness gap is limiting its scalability. Comprehensive analyses of deployment of the intervention in real-life scenarios are required.

OBJECTIVE

To assess health outcomes and cost of prehabilitation.

DESIGN

Prospective cohort study with a control group built using propensity score-matching techniques.

SETTING

Prehabilitation Unit in a tertiary-care university hospital.

PARTICIPANTS

Candidates for major digestive, cardiac, thoracic, gynecologic, or urologic surgeries.

INTERVENTION

Prehabilitation program, including supervised exercise training, promotion of physical activity, nutritional optimization, and psychological support.

MAIN OUTCOMES AND MEASURES

The comprehensive complication index, hospital and intensive care unit length of stay, and hospital costs per patient until 30 days after surgery. Patients were classified by the degree of program completion and level of surgical aggression for sensitivity analysis.

RESULTS

The analysis of the entire study group did not show differences in study outcomes between prehabilitation and control groups (n=328 each). The per-protocol analysis, including only patients completing the program (n=112, 34%), showed a reduction in mean hospital stay [9.9 (7.2) vs 12.8 (12.4) days; P =0.035]. Completers undergoing highly aggressive surgeries (n=60) additionally showed reduction in mean intensive care unit stay [2.3 (2.7) vs 3.8 (4.2) days; P =0.021] and generated mean cost savings per patient of €3092 (32% cost reduction) ( P =0.007). Five priority areas for action to enhance service efficiencies were identified.

CONCLUSIONS AND RELEVANCE

The study indicates a low rate of completion of the intervention and identifies priority areas for re-design of service delivery to enhance the effectiveness of prehabilitation.

Trends in the age of hospitalized patients with urological cancers: A 17-year experience

OBJECTIVES

To investigate the impact of global aging on the trends in the age of hospitalized patients with a urological cancer diagnosis.

METHODS

We retrospectively evaluated a cumulative total of 10 652 cases of referred patients (n = 6637) with a urological disease who were hospitalized in our institution between January 2005 and December 2021. We compared age and the proportion of patients aged ≥80 years among patients who were hospitalized in the urological ward between the period of 2005-2013 and that of 2014-2021.

RESULTS

We identified 8168 hospitalized patients with urological cancer. The median age was significantly increased in patients with urological cancer between the periods of 2005-2013 and 2014-2021. The proportion of hospitalized patients with urological cancer aged ≥80 years was significantly increased between the periods of 2005-2013 (9.3%) and 2014-2021 (13.8%). The median ages of the patients with urothelial cancer (UC) and renal cell carcinoma (RCC), but not the median age of those with prostate cancer (PC), were significantly increased between the study periods. The proportion of hospitalized patients with UC, but not the proportions of those with PC and RCC, aged ≥80 years was significantly increased between the study periods.

CONCLUSIONS

The age of patients with urological cancer who were hospitalized in the urological ward and the proportion of patients with UC aged ≥80 years significantly increased over the entire study period.

How to reduce bacillus Calmette-Guérin discontinuation in patients with severe functional impairment

BACKGROUND

Severe functional impairment is often considered a contraindication to intravesical therapy for nonmuscle-invasive bladder cancer (NMIBC). A tailored intravesical bacillus Calmette-Guérin (BCG) procedure was evaluated in high-risk (HR)-NMIBC patients with severe functional impairment.

MATERIALS AND METHODS

Patients with a Katz Index score of 2 or less and an initial diagnosis of HR-NMIBC with atraumatic insertion of a Foley-type indwelling catheter, bladder emptying, and BCG instillation were prospectively treated; after 2 hours, the bladder was emptied and the catheter was removed (group A).After propensity score matching, 52 patients in group A were compared with that of 52 consecutive patients in group B using a retrospective database, with similar baseline/oncological characteristics and treated with standard intermittent catheterization. Moreover, groups A and B were compared with that of 130 consecutive patients (group C) retrospectively evaluated, with similar oncological characteristics but with a Katz Index score of 3 or greater and treated with standard intermittent catheterization.

RESULTS

The discontinuation rates were 11.5%, 35%, and 9% in groups A, B, and C, respectively (A vs. B, log-rank score 42.52 [p < 0.05]; B vs. C, 107.6 [p < 0.05]; A vs. C, 3.45 [p > 0.05]). The overall adverse event rates were 38.5%, 57.7%, and 39.2%, respectively (A vs. B, p = 0.04; B vs. C, 0.03; A vs. C, 0.92). The rates of severe adverse events were 1.9%, 1.9%, and 1.5%, respectively, without statistically significant differences. The cumulative HR disease-free survival rates were 63.4%, 48%, and 69.2%, respectively (A vs. B, log-rank score 154.9 [p < 0.05]; B vs. C, 415 [p < 0.05]; A vs. C, 244 [p < 0.05]).

CONCLUSIONS

A tailored intravesical instillation procedure may reduce BCG discontinuation and adverse effects.

Geriatric assessment using the G8 to predict postoperative complications in patients undergoing major uro-oncologic surgery: Comparison with the Charlson Comorbidity Index

OBJECTIVE

To evaluate the ability of the G8 assessment to predict postoperative complications in older adults undergoing major uro-oncologic surgery in comparison with the Charlson Comorbidity Index (CCI).

MATERIALS AND METHODS

The study included patients ≥65 years old who underwent major uro-oncologic surgery between December 2017 and December 2019 and were enrolled in the Seoul National University Prospectively Enrolled Registry for Genitourinary Cancer (SUPER-GUC). Odds ratio (OR) smoothing was used to visualize risk according to G8 scores. Chi-square tests were used to compare postoperative complication rates according to G8 score or CCI category.

RESULTS

A total of 657 patients undergoing radical prostatectomies (n = 372, 56.6%), partial/radical nephrectomies (n = 149, 22.7%), radical cystectomies (n = 76, 11.6%), and nephroureterectomies (n = 60, 9.1%) were included. Complication rates did not significantly differ between patients with CCI scores ≥1 and those with CCI scores of 0 (15.0% vs. 12.4%, p = 0.34). However, the complication rate was significantly higher in patients with G8 scores ≤14 than in those with G8 scores >14 (18.1% vs. 10.5%, p = 0.005). When the OR smoothing curve was used to divide patients into three groups based on G8 scores of <10, 10-14, and > 14, we observed significant differences in complication rates among the groups (37.5% vs. 16.9%. vs. 10.5%; p = 0.001).

CONCLUSION

The G8 can aid in predicting postoperative complications in patients ≥65 years old. Comprehensive geriatric assessment is warranted in patients with G8 scores ≤14 prior to major uro-oncologic surgery. Older patients with G8 scores <10 should be counseled regarding the very high risk of surgery.

Success factors for abdominal wall diversions, including ureterocutaneostomy

PURPOSE OF REVIEW

To review the most recent data on urinary diversions (UD) surgical outcomes performed at time of radical cystectomy (RC).

RECENT FINDINGS

Looking at the recent specific literature, the most recent factors introduced in the field of UDs are the preoperative assessment of patient's frailty and the use of the robotic system. According to the available evidence, frailty status is a good preoperative predictor of surgical outcomes and patient recovery. Several questionaries measuring patient's frailty status have been evaluated as a proxy to prevent RC complications and to improve the choice of the UDs.Robot-assisted RC has gained popularity and both continent and incontinent UD are now performed through an intra-corporeal technique. Studies on Robot-assisted UDs showed that both intra-corporeal and extra-corporeal approaches (ICUD and ECUD, respectively) are safe and feasible. Compared to the open techniques, they improve intraoperative blood loss and postoperative recovery. However, accessibility to the Da-Vinci System and the need of robotic skills limit the application of these techniques to high-volume institutes.

SUMMARY

Patient's frailty status and the use of robotic surgery are the most recent factors introduced to improve the choice of UD and surgical outcomes.

Methods for frailty screening and geriatric assessment in older adults with cancer

PURPOSE OF REVIEW

This review highlights the latest development in the use of geriatric assessment(GA) and frailty assessment for older adults with cancer.

RECENT FINDINGS

From 2019, there were six large randomized controlled trials (RCTs) completed of GA for older adults with cancer, as well as several studies of frailty screening tools.

SUMMARY

The findings in this review highlight the benefits of implementing GA, followed by interventions to address the identified issues (GA -guided interventions). Four of six RCTs that implemented GA for older adults with cancer showed positive impact on various outcomes, including treatment toxicity and quality of life. GA implementation varied significantly between studies, from oncologist acting on GA summary, geriatrician comanagement, to full GA by a multidisciplinary team. However, there were several barriers reported to implementing GA for all older adults with cancer, such as access to geriatrics and resource issues. Future research needs to elucidate how to best operationalize GA in various cancer settings. The authors also reviewed frailty screening tools and latest evidence on their use and impact.

Frailty impact on postoperative complications and early mortality rates in patients undergoing radical cystectomy for bladder cancer: a systematic review

Objective: To assess the prevalence of frailty, a status of vulnerability to stressors leading to adverse health events, in bladder cancer patients undergoing radical cystectomy (RC), and test the impact of frailty measurements on postoperative adverse outcomes.

Methods: A systematic review of English-language articles published up to April 2020 was performed. Electronic databases were searched to quantify the frailty prevalence in RC patients and assess the predictive ability of frailty indexes on RC-related outcomes as postoperative complications, early mortality, hospitalization length (LOS), costs, discharge dispositions, readmission rate.

Results: Eleven studies were selected. Patients’ frailty was identified by Johns Hopkins indicator (JHI) in two studies, 11-item modified Frailty Index (mFI) in four, 5-item simplified FI (sFI) in three, 15-point mFI in one, Fried Frailty Criteria in one. Considering all the frailty measurements applied, 8% and 31% of patients were frail or pre-frail, respectively. Frail (43%) and pre-frail patients (35%) were more at risk of major complications compared to non-frail (27%) using sFI; with JHI the percentages of frail and non-frail were 53% versus 19%. According to JHI and mFI frailty was related to longer LOS and higher costs. JHI identified that 3% of frail patients experience in-hospital mortality versus 1.5% of non-frail. Finally, using sFI, frail (28%), and pre-frail (19%) were more likely to be discharged non-home compared to non-frail patients (8%) and had a higher risk of 30-day mortality (4% and 2% versus 1%).

Conclusions: Almost half of RC patients were frail or pre-frail, conditions significantly related to an increased risk of postoperative adverse events with higher rates of major complications and early mortality. The most-used frailty index was mFI, while JHI and sFI resulted the most reliable to predict early postoperative RC-related adverse outcomes and should be routinely included in clinical practice after better standardization throughout prospective comparative studies.

Abbreviations: ACG: Adjusted Clinical Groups; ACS: American College Surgeons; AUC: area under the curve; BCa: bladder cancer; CCI: Charlson Comorbidity Index; CSHA-FI: Canadian Study of Health and Aging Frailty Index; CCS: Clavien-Dindo Classification Score; ERAS: Enhanced Recovery After Surgery; FFC: Fried Frailty Criteria; (e)(m)(s)FI: (extended) (modified) (simplified) Frailty Index; ICU: intensive care unit; IQR: interquartile range; (p)LOS: (prolonged) length of hospital stay; NSQIP: National Surgical Quality Improvement Program; OR: odds ratio; (O)PN: (open) partial nephrectomy; PRISMA: Preferred Reporting Items for Systematic reviews and Meta-Analyses; (O)(RA)RC: (open)(robot-assisted) radical cystectomy; (O)RN: (open) radical nephrectomy; ROC: receiver operating characteristic; RNU: radical nephroureterectomy; (R)RP: (retropubic) radical prostatectomy; RR: relative risk; THCs: total hospital charges; nephrectomy; UD: urinary diversion

The impact of preoperative nutritional status on post-surgical complication and mortality rates in patients undergoing radical cystectomy for bladder cancer: a systematic review of the literature

PURPOSE

To investigate the impact of preoperative nutritional factors [body mass index (BMI)], hypoalbuminemia (< 3.5 g/dL, sarcopenia) on complication and mortality rates after radical cystectomy (RC) for bladder cancer.

METHODS

The PubMed database was systematically searched for studies investigating the effect of nutritional status on postoperative outcomes after RC. English-language articles published between March 2010 and March 2020 were reviewed. For statistical analyses odds ratios (ORs) and hazard ratios (HRs) weighted mean was applied.

RESULTS

Overall, 81 studies were included. Twenty-nine studies were enrolled in the final analyses. Patients with a 25-29.9 kg/m² BMI (OR 1.55, 95% confidence interval [CI] 1.14-2.07) and those with a BMI ≥ 30 kg/m² (OR 1.73, 95% CI 1.29-2.40) had a significantly increased risk of 30 day complications after RC. Preoperative hypoalbuminemia increased the risk of 30 day complications (OR 1.56, 95% CI 1.07-2.35); it was a predictor of worse 3 year overall survival (OS) (HR 1.86, 95% CI 1.32-2.66). Sarcopenic patients had a higher risk of 90 day complications than non-sarcopenic ones (OR 2.49, 95% CI 1.22-5.04). Sarcopenia was significantly associated with unfavorable 5 year cancer-specific survival (CSS) (HR 1.73, 95% CI 1.07-2.80), and OS (HR 1.60, 95% CI 1.13-2.25).

CONCLUSION

High BMI, hypoalbuminemia, and sarcopenia significantly increased the complication rate after RC. Hypoalbuminemia predicted worse 3 year OS and sarcopenia predicted unfavorable 5 year CSS and OS. Preoperative assessment of RC patients' nutritional status is a useful tool to predict perioperative and survival outcomes.