The Feasibility and Impact of a Presurgical Exercise Intervention Program (Prehabilitation) for Patients Undergoing Cystectomy for Bladder Cancer

What is the role of physical exercise in the era of cancer prehabilitation? A systematic review

PURPOSE

Exercise before surgery, as part of prehabilitation, aiming to enhance patients' functional and physiological capacity, has become widespread, necessitating an in-depth understanding.

METHODS

A systematic search was conducted on Pubmed, Cochrane, and Scopus to examine the effect of exercise as prehabilitation, alone or in combination with other interventions, in patients with cancer. Interventional studies applying a single-arm, randomized controlled, or nonrandomized design were included.

RESULTS

A total of 96 studies were included, and categorized according to cancer types, i.e., gynecological, breast, urological, gastrointestinal and lung cancer. For each cancer site, the effect of exercise, on physical fitness parameters and postoperative outcomes, including length of hospital stay and postoperative complications, was reported.

CONCLUSION

Exercise as prehabilitation may have an important role in improving physical fitness, postoperative outcomes, and accelerating recovery, especially in certain types of malignancies.

Feasibility of a novel exercise program for patients with breast cancer offering different modalities and based on patient preference

PURPOSE

Exercise improves quality of life and reduces the side effects of cancer therapies. Nevertheless, attendance to exercise programs remains a challenge for patients. This study explored the feasibility of an exercise program in which women with breast cancer may be allowed to choose among three exercise delivery modalities.

METHODS

Forty-seven patients with breast cancer (stage I-IV) participated in a 12-week combined aerobic and resistance training program. The exercise modality was chosen by patients according to their preferences and needs among three options: the personal training program, the home-based program, or the group-based program. Exercise prescription was similar between the three modalities. Whereas the primary endpoint was feasibility, assessed through recruitment rate, attendance, adherence, dropout rate, tolerability, and safety, secondary endpoints included health-related skills and quality of life.

RESULTS

Out of 47 recruited patients, 24 chose the home-based program, 19 the personal training program, and four the group-based program. Six dropouts (13%) were registered, and no severe adverse events were recorded. The median program attendance was 98% for personal training programs, 96% for home-based programs, and 100% for group-based programs, whereas compliance resulted in more than 90% in each modality. At postintervention, a significant increase in cardiorespiratory fitness, lower body flexibility, and body weight was observed. Different quality-of-life domains were improved following the intervention, including physical and social functioning, fatigue, and appetite loss. No significant changes in other parameters were detected.

CONCLUSIONS

An exercise prescription based on a patient-preferred delivery modality showed high feasibility in women with breast cancer.

Preoperative optimization of the radical cystectomy patient: Current state and future directions

Radical cystectomy (RC) is associated with high rates of morbidity and mortality despite adoption of robotics and implementation of enhanced recovery after surgery protocols. There have been increased efforts to investigate preoperative optimization through comprehensive nutritional evaluation, preoperative supplementation, and prehabilitation outside of previously described enhanced recovery after surgery protocols to reduce mortality and morbidity from RC. In this review, we summarize and evaluate the current literature on preoperative assessment and optimization in RC.

Persistent opioid and benzodiazepine use after radical cystectomy in enhanced recovery after surgery (ERAS) patients

OBJECTIVES

Opioid use, misuse, and diversion is of paramount concern in the United States. Radical cystectomy is typically managed with some component of opioid pain control. We evaluated persistent opioid and benzodiazepine use after radical cystectomy and assessed the impact of their preoperative use on this outcome. We also explored associations between preoperative use and perioperative outcomes.

METHODS AND MATERIALS

We used prospectively maintained data from our enhanced recovery after surgery (ERAS) cystectomy database and the Prescription Reporting with Immediate Medication Utilization Mapping (PRIMUM) database to identify controlled substance prescriptions for radical cystectomy patients. We separated patients by frequency of preoperative opioid and/or benzodiazepine prescriptions (0, 1, 2+) and used these cohorts to explore persistent use (prescription 3-12 months after surgery) alongside perioperative outcomes.

RESULTS

Our cohort included 257 patients undergoing cystectomy at a single institution from 2017 to 2021. Preoperative opioid and benzodiazepine prescriptions were documented for 120 (46.7%) and 26 (10.1%) patients, respectively. Persistent opioid use was observed in 20 (14.6%) of opioid-naive patients (no prescriptions in 9 months prior to surgery) while 13 (19.7%) patients with 1 preoperative prescription and 28 (51.9%) patients with 2 or more preoperative prescriptions demonstrated persistent use. New persistent benzodiazepine use occurred in 6 (2.6%) patients. Overall persistent benzodiazepine use was present in 11 (4.3%) patients. In a multivariable model, preoperative opioid and benzodiazepine prescriptions were associated with persistent opioid use (P < 0.001; P = 0.027 respectively). No association was identified between preoperative opioid or benzodiazepine usage and perioperative outcomes including length of stay, return of bowel function, inpatient opioid usage, inpatient or discharge complications, readmissions, or emergency department visits. Inpatient pain scores were noted to be higher in patients with ≥ 2 preoperative opioid prescriptions (P = 0.037).

CONCLUSIONS

Persistent opioid use was present in 23.7% of patients, with a new persistent use rate of 14.6%. Benzodiazepine use was less frequent than opioids, with a small number demonstrating new persistent use. Preoperative opioid and benzodiazepine use is associated with persistent opioid use postoperatively. Preoperative opioid and benzodiazepine use did not affect perioperative outcomes in our cohort.

Efficacy and Feasibility of Presurgical Exercise in Bladder Cancer Patients Scheduled for Open Radical Cystectomy

PURPOSE

This study aimed to examine the feasibility and potential efficacy of presurgical exercise in patients with bladder cancer scheduled for open radical cystectomy with follow-up postsurgery.

METHODS

Prospective single-group design with assessments at baseline, presurgery, and 3 months postsurgery was used in this study. Multimodal supervised resistance and aerobic exercise was undertaken 2-3 d·wk -1 at moderate intensity for a median of 3.5 wk (interquartile range [IQR] = 1.3-5.6). Feasibility was assessed by recruitment and completion rates, patient safety, program tolerance, adherence, and compliance. Lean and fat mass were assessed by dual-energy x-ray absorptiometry, physical function by a battery of tests (chest press and leg press strength, 6-min walk test [6MWT], timed up-and-go, repeated chair rise), and quality of life (QoL), psychological distress, and body image by questionnaire. Hospital length of stay (LOS) and complications were assessed by medical records.

RESULTS

Thirty-seven patients were referred with 20 recruited (67.3 ± 12.2 yr) and a presurgery intervention completion rate of 80% (16 of 20). The individual median program adherence was 100.0% (IQR = 89.4-100.0) with compliance of 100.0% (IQR = 90.5-100.0) for resistance exercise and 81.8% (IQR = 55.0-99.5) for aerobic exercise. There were no exercise-related adverse events. Body composition did not change presurgery; however, there were improvements ( P < 0.05) in leg press strength (16%), 6MWT distance (8%), timed up-and-go (12%), chair rise (10%), and multiple QoL domains including mental health. Median LOS was 8.0 d (IQR = 7.0, 15.0). Postsurgery, there were declines in components of QoL and apparent body image dissatisfaction.

CONCLUSIONS

A preradical cystectomy exercise program is feasible, safe, and well tolerated with improvements in physical function and QoL. Supervised multimodal exercise in bladder cancer patients before cystectomy can enhance physical and mental health potentially buffering the effects of surgery.

Surgical prehabilitation in older and frail individuals: a scoping review

Background:

Older individuals who are scheduled for elective procedures often have co-morbidities at baseline and may be classified as frail. Both older age and frailty are associated with poor fitness and preoperative deconditioning, which can be predictors of postoperative complications. Prehabilitation aims to improve preoperative health in order to reduce complications and expedite postoperative recovery. To date, the effect of prehabilitation on improving outcomes in older and frail individuals is unclear, and the evidence in support of multi-modal treatments is evolving.

Methods:

In this scoping review, searches of PubMed and Cochrane Library between August 2012 and August 2022 were performed to identify studies investigating the efficacy of prehabilitation prior to surgical procedures.

Results:

A total of 36 articles were included in the review. Most of these examined the efficacy of unimodal (n=21) prehabilitation interventions, most commonly exercise therapy. Multimodal prehabilitation programs (n=15) included a variety of intervention components (e.g., exercise training, nutrition, psychological intervention or geriatric consultation). The most commonly studied populations were patients with gastrointestinal cancer (mostly colorectal cancer). Exercise therapy and multimodal interventions are likely to be of greatest impact on postoperative functional decline in patients awaiting total knee or hip arthroplasty, and cancer-related resection surgery (e.g., due to colorectal, gastric or lung cancer) in older and frail patients.

Conclusions:

Presurgical prehabilitation showed the potential to diminish postoperative outcomes in older and frail patients prior to surgery. However, adequately powered, randomized controlled, assessor blinded intervention trials demonstrating overall benefit of prehabilitation are needed.

Aims

This scoping review aims to summarize the current literature on the efficacy of prehabilitation in older and frail individuals who are undergoing surgical procedures in order to support clinical protocols and inform future research.

EffectiveNess of a multimodal preHAbilitation program in patieNts with bladder canCEr undergoing radical cystectomy: protocol of the ENHANCE multicentre randomised controlled trial

INTRODUCTION

Radical cystectomy (RC) is the standard treatment for patients with non-metastatic muscle-invasive bladder cancer, as well as for patients with therapy refractory high-risk non-muscle invasive bladder cancer. However, 50-65% of patients undergoing RC experience perioperative complications. The risk, severity and impact of these complications is associated with a patient's preoperative cardiorespiratory fitness, nutritional and smoking status and presence of anxiety and depression. There is emerging evidence supporting multimodal prehabilitation as a strategy to reduce the risk of complications and improve functional recovery after major cancer surgery. However, for bladder cancer the evidence is still limited. The aim of this study is to investigate the superiority of a multimodal prehabilitation programme versus standard-of-care in terms of reducing perioperative complications in patients with bladder cancer undergoing RC.

METHODS AND ANALYSIS

This multicentre, open label, prospective, randomised controlled trial, will include 154 patients with bladder cancer undergoing RC. Patients are recruited from eight hospitals in The Netherlands and will be randomly (1:1) allocated to the intervention group receiving a structured multimodal prehabilitation programme of approximately 3-6 weeks, or to the control group receiving standard-of-care. The primary outcome is the proportion of patients who develop one or more grade ≥2 complications (according to the Clavien-Dindo classification) within 90 days of surgery. Secondary outcomes include cardiorespiratory fitness, length of hospital stay, health-related quality of life, tumour tissue biomarkers of hypoxia, immune cell infiltration and cost-effectiveness. Data collection will take place at baseline, before surgery and 4 and 12 weeks after surgery.

ETHICS AND DISSEMINATION

Ethical approval for this study was granted by the Medical Ethics Committee NedMec (Amsterdam, The Netherlands) under reference number 22-595/NL78792.031.22. Results of the study will be published in international peer-reviewed journals.

TRIAL REGISTRATION NUMBER

NCT05480735.

Use of a physical activity monitor to track perioperative activity of radical cystectomy patients our first glimpse at what our patients are doing before and after surgery

PURPOSE

To optimize recovery after radical cystectomy (RC), providers stress the importance of ambulation and adequate rest. However, little is known about the activity and sleep habits of patients undergoing RC. Therefore, we utilized a wearable physical activity monitor (PAM) in the perioperative period to provide the first objective data on physical activity and sleep habits for RC patients.

MATERIALS AND METHODS

We prospectively identified patients ≥60 years old with planned RC. Participants completed a 4-week prehabilitation exercise program prior to surgery. They wore a PAM for 7-day intervals: at baseline, after prehabilitation, at postoperative day (POD) 30 and POD90. We tracked physical activity via metabolic equivalents (METs). METs were categorized by intensity: light (MET 1.5-<3), moderate (MET 3-<6), and vigorous (MET ≥6). We calculated daily step totals. We tracked hours slept and number of sleep awakenings. We correlated activity and sleep with self-reported quality of life (QOL).

RESULTS

Forty-two patients completed prehabilitation and RC. Moderate intensity exercise decreased at POD30 (61 minutes/d at baseline, 30 minutes/d at POD30, P = 0.005). Physical activity did not significantly differ for light or vigorous activity at any timepoint. RC did not significantly affect sleep. Sleep and physical activity were associated with mental and physical QOL, respectively.

CONCLUSIONS

This is the first study utilizing patient-worn monitors in RC to track physical activity and sleep. This study gives patients and providers a better understanding of postcystectomy recovery expectations. With these results in mind, interventions may be implemented to optimize activity and sleep in the perioperative period.

Implementation of a comprehensive prehabilitation program for patients undergoing radical cystectomy

BACKGROUND

Coordinated preoperative optimization programs for radical cystectomy (RC) are limited and non-comprehensive. We evaluated the feasibility and acceptability of a coordinated, multi-faceted prehabilitation program for RC patients at a high-volume bladder cancer referral center.

METHODS

We performed a narrative literature review for prehabilitation in bladder cancer management as of December 1, 2020, with specific emphasis on examining higher-level evidence sources. We selected domains with the highest level of evidence and recruited a multidisciplinary team of experts to design our program. We implemented a comprehensive prehabilitation program with a pre-defined order set as standard of care for all patients undergoing RC beginning February 1, 2021. Demographic and clinicopathologic data were collected prospectively. Rates of adherence to the prehabilitation program services were analyzed using Stata version 13.

RESULTS

A total of 82 patients were enrolled between February - December 2021, of which 67 (81%) had undergone RC at data cutoff. Mean age was 68 years (SD 11) and 63 (76%) identified as male. Neoadjuvant chemotherapy (NAC) was utilized in 48 (59%) patients. The mean Charlson Comorbidity Index was 3.8 (SD 2.3). 100% of patients were screened for malnutrition, with 82% consuming nutritional supplements. Fifty-two percent of patients attended physical therapy pre-op. The 30-day and 30- to 90-day rates of complications were 56% and 40%, respectively. Resource length of stay (RLOS) declined after implementation of prehabilitation.

CONCLUSIONS

Implementation of a comprehensive prehabilitation program at a high-volume bladder cancer referral center is feasible and has a modest effect on resource consumption and complications in our early experience.

Physical Activity and Health-related Quality of Life from Diagnosis to One Year After Radical Cystectomy in Patients with Bladder Cancer: A Longitudinal Cohort Study

BACKGROUND

Emerging evidence shows a positive impact of physical activity (PA) on health-related quality of life (HRQoL) in cancer patients. However, longitudinal evidence on PA and HRQoL in patients with bladder cancer (BC) undergoing radical cystectomy (RC) is lacking.

OBJECTIVES

To investigate PA levels, HRQoL outcomes and their relationship from diagnosis to one year after RC in BC patients.

METHODS

A longitudinal cohort study in 90 BC patients was conducted at Ghent and Leuven University Hospitals between April 2017 and December 2020. The Godin Leisure-Time Exercise Questionnaire (GLTEQ) and the EORTC QLQ-C30 and BLM30 were used to measure PA and HRQoL, respectively, before RC, one, three, six and twelve months after RC. Linear mixed models were used for statistical analyses.

RESULTS

The majority was physically inactive before RC (58%), at month one (79%), three (53%), six (61%) and twelve (64%). Among (moderately) active patients, light-intensity activities (mainly walking) were important contributors to the total amount of PA. Clinically important and low HRQoL outcomes in different domains were identified with lowest scores at diagnosis and one month after RC. Active patients before RC have better physical functioning (mean difference (MD) -22.7, standard error (SE) 8.7, p = 0.011), global health status (MD -15.9, SE 6.9, p = 0.023) and fatigue (MD 19.9, SE 9.5, p = 0.038) one month after RC, compared to inactive patients. Active patients at month have better physical functioning (MD -16.2, SE 6.9, p = 0.023) and sexual functioning (MD -16.8, SE 5.4, p = 0.003; MD -13.5, SE 5.5, p = 0.017) at month six and twelve, respectively, compared to inactive patients.

CONCLUSIONS

Higher PA levels are associated with better HRQoL outcomes for BC patients undergoing RC. The data suggests that PA interventions could be an asset to improve BC patients' HRQoL, but should be tested in future trials.

Assessing Risk of Severe Complications after Endoscopic Transnasal Transsphenoidal Surgery: A Comparison of Frailty, American Society of Anesthesiologists, and Comorbidity Scores

Objective  This study aimed to improve age-independent risk stratification for patients undergoing endoscopic transnasal transsphenoidal (TNTS) approach to pituitary mass resection by investigating the associations between frailty, American Society of Anesthesiologists (ASA), and comorbidity scores with severe complications following TNTS. Design  This study is a retrospective review. Setting  This review was conducted utilizing the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) database. Participants  A total of 680 cases of TNTS identified from 2010 to 2013 were included in this study. Main Outcome Measures  The modified frailty index (mFI) was calculated to quantify frailty. ASA and Charlson's comorbidity index (CCI) scores were obtained as physiologic status and comorbidity-based prognostic markers. Severe complications were separated into intensive care unit (ICU)-level complications, defined by Clavien-Dindo grade IV (CDIV) criteria, and mortality. Results  Overall, 24 CDIV complications (3.5%) and 6 deaths (0.9%) were recorded. Scores for mFI ( p  = 0.01, R ²  = 0.97) and ASA ( p  = 0.04., R ²  = 0.87) were significantly correlated with CDIV complications. ASA scores were significantly correlated with mortality ( p  = 0.03, R ²  = 0.87), as well as independently associated with CDIV complication by multivariable regression models (odds ratio [OR] = 2.96, 95% confidence interval [CI]: 1.35-6.83, p  < 0.01), while mFI was not. CCI was not significantly associated with CDIV complications or mortality. A multivariable regression model incorporating ASA had a lower Akaike's Information Criteria (AIC; 188.55) than a model incorporating mFI (195.99). Conclusion  Frailty and physiologic status, as measured by mFI and ASA scores respectively, both correlate with ICU-level complications after TNTS. ASA scores demonstrate greater clinical utility than mFI scores; however, as they are more easily generated, uniquely correlated with mortality and independently associated with ICU-level complication risk on multivariable regression analysis.

Prehabilitation to Improve Outcomes of Patients with Gynaecological Cancer: A New Window of Opportunity?

Simple Summary

Surgery is an important mainstay in the treatment of gynaecological cancers but is associated with operative complications, especially for those with poor physical and mental health. Prehabilitation is a new and upcoming strategy to optimise patients’ functional capacity, nutritional status and psychosocial wellbeing in order to reduce complications and enhance recovery. In this review, we assessed the evidence on prehabilitation programmes for patients with gynaecological cancer. The limited evidence shows that prehabilitation may reduce length of hospital stay for ovarian cancer patients, and may result in significant weight loss in patients with endometrial and cervical cancer. Comparative prospective studies are required to determine the effectiveness of prehabilitation on reducing operative complications and improving quality of life, and to further specify the content of such a programme for patients with gynaecological cancer.

Abstract

The literature evaluating the effect of prehabilitation programmes on postoperative outcomes and quality of life of patients with gynaecological cancer undergoing surgery was reviewed. Databases including Pubmed, Medline, EMBASE (Ovid) and PsycINFO were systematically searched to identify studies evaluating the effect of prehabilitation programmes on patients with gynaecological cancer. Both unimodal and multimodal prehabilitation programmes were included encompassing physical exercise and nutritional and psychological support. Primary outcomes were surgical complications and quality of life. Secondary outcomes were anthropometric changes and adherence to the prehabilitation programme. Seven studies fulfilled the inclusion criteria, comprising 580 patients. Included studies were nonrandomised prospective studies (n = 4), retrospective studies (n = 2) and one case report. Unimodal programmes and multimodal programmes were included. In patients with ovarian cancer, multimodal prehabilitation resulted in significantly reduced hospital stay and time to chemotherapy. In patients with endometrial and cervical cancer, prehabilitation was associated with significant weight loss, but had no significant effects on surgical complications or mortality. No adverse events of the programmes were reported. Evidence on the effect of prehabilitation for patients with gynaecological cancer is limited. Future studies are needed to determine the effects on postoperative complications and quality of life.

Comparison of Robot-Assisted and Open Radical Cystectomy in Recovery of Patient-Reported and Performance-Related Measures of Independence: A Secondary Analysis of a Randomized Clinical Trial

IMPORTANCE

No data exist on time to recovery of patient-reported and performance-related measures of functional independence after radical cystectomy (open or robotic).

OBJECTIVE

To determine recovery of functional independence after radical cystectomy and whether robot-assisted radical cystectomy (RARC) is associated with any advantage over open procedures.

DESIGN, SETTING, AND PARTICIPANTS

Data for this secondary analysis from the RAZOR (Randomized Open vs Robotic Cystectomy) trial were used. RAZOR was a phase 3 multicenter noninferiority trial across 15 academic medical centers in the US from July 1, 2011, to November 18, 2014, with a median follow-up of 2 years. Participants included the per-protocol population (n = 302). Data were analyzed from February 1, 2017, to May 1, 2021.

INTERVENTIONS

Robot-assisted radical cystectomy or open radical cystectomy (ORC).

MAIN OUTCOMES AND MEASURES

Patient-reported (activities of daily living [ADL] and independent ADL [iADL]) and performance-related (hand grip strength [HGS] and Timed Up & Go walking test [TUGWT]) measures of independence were assessed. Patterns of postoperative recovery for the entire cohort and comparisons between RARC and ORC were performed. Exploratory analyses to assess measures of independence across diversion type and to determine whether baseline impairments were associated with 90-day complications or 1-year mortality were performed.

FINDINGS

Of the 302 patients included in the analysis (254 men [84.1%]; mean [SD] age at consent, 68.0 [9.7] years), 150 underwent RARC and 152 underwent ORC. Baseline characteristics were similar in both groups. For the entire cohort, ADL, iADL, and TUGWT recovered to baseline by 3 postoperative months, whereas HGS recovered by 6 months. There was no difference between RARC and ORC for ADL, iADL, TUGWT, or HGS scores at any time. Activities of daily living recovered 1 month after RARC (mean estimated score, 7.7 [95% CI, 7.3-8.0]) vs 3 months after ORC (mean estimated score, 7.5 [95% CI, 7.2-7.8]). Hand grip strength recovered by 3 months after RARC (mean estimated HGS, 29.0 [95% CI, 26.3-31.7] kg) vs 6 months after ORC (mean estimated HGS, 31.2 [95% CI, 28.8-34.2] kg). In the RARC group, 32 of 90 patients (35.6%) showed a recovery in HGS at 3 months vs 32 of 88 (36.4%) in the ORC group (P = .91), indicating a rejection of the primary study hypothesis for HGS. Independent ADL and TUGWT recovered in 3 months for both approaches. Hand grip strength showed earlier recovery in patients undergoing continent urinary diversion (mean HGS at 3 months, 31.3 [95% CI, 27.7-34.8] vs 33.9 [95% CI, 30.5-37.3] at baseline; P = .09) than noncontinent urinary diversion (mean HGS at 6 months, 27.4 [95% CI, 24.9-30.0] vs 29.5 [95% CI, 27.2-31.9] kg at baseline; P = .02), with no differences in other parameters. Baseline impairments in any parameter were not associated with 90-day complications or 1-year mortality.

CONCLUSIONS AND RELEVANCE

The results of this secondary analysis suggest that patients require 3 to 6 months to recover baseline levels after radical cystectomy irrespective of surgical approach. These data will be invaluable in patient counseling and preparation. Hand grip strength and ADL tended to recover to baseline earlier after RARC; however, there was no difference in the percentage of patients recovering when compared with ORC. Further study is needed to assess the clinical significance of these findings.

TRIAL REGISTRATION

ClinicalTrials.gov Identifier: NCT01157676.

Updates on enhanced recovery after surgery for radical cystectomy

Enhanced Recovery after Surgery (ERAS) is a multimodal pathway that provides evidence-based guidance for improving perioperative care and outcomes in patients undergoing surgery. In 2013, the ERAS society released its original guidelines for radical cystectomy (RC) for bladder cancer (BC), adopting much of its supporting data from colorectal literature. In the last decade, growing interest in ERAS has increased RC-specific ERAS research, including prospective randomized controlled trials (RCTs). Collective data suggest ERAS contributes to improved complication rates, decreased hospital length-of-stay, and/or time to bowel recovery. Various institutions have adopted modified versions of the ERAS pathway, yet there remains a lack of consensus on the efficacy of specific ERAS items and standardization of the protocol. In this review, we summarize updated evidence and practice patterns of ERAS pathways for RC since the introduction of the original 2013 guidelines. Novel target interventions, including use of immunonutrition, prehabilitation, alvimopan, and methods of local analgesia are reviewed. Finally, we discuss barriers to implementing and future steps in advancing the ERAS movement.

Optimizing Nutritional Status in Patients Undergoing Radical Cystectomy: A Systematic Scoping Review

BACKGROUND

Nutrition is a modifiable risk factor for patients undergoing multimodal oncologic interventions and plays a major supportive role in the setting of bladder cancer. For patients undergoing radical cystectomy (RC), malnutrition is associated with increased postoperative complications and mortality.

OBJECTIVES

The purpose of this scoping review is to characterize the role of nutritional interventions for patients undergoing RC for bladder cancer.

METHODS

A multi-database systematic scoping review based on the Preferred Reporting Items for Systematic Reviews extension for Scoping Reviews (PRISMA-ScR) guidelines was performed. Search terms were developed a priori to identify clinical trials that focused on nutritional interventions for patients with bladder cancer undergoing RC. Eligible articles were original research articles or abstracts from clinical trials evaluating nutritional interventions in adult patients undergoing RC. Articles were excluded if they did not focus on a nutritional intervention, if patients did not carry a diagnosis of bladder cancer, or if RC was not performed. Articles were reviewed independently by the authors, and inclusion/exclusion were based on consensus agreement.

RESULTS

A total of 83 articles were identified, of which 17 were included in the final analysis. A total of 49 articles were excluded during abstract screening. An additional 17 articles were excluded based on the review of full-text articles. Results of the scoping review suggest that data on the use of nutritional screening, assessment, and intervention for patients undergoing RC are scarce. Although parenteral nutrition (PN) appears to be associated with greater complications after RC, early introduction of food postoperatively or feeding enterally offers benefit and immunonutrition supplements with a focus on a high protein diet has the potential to better optimize surgical outcomes.

CONCLUSIONS

Although the prevalence and consequences of malnutrition among patients undergoing RC are well-established, there are limited data evaluating the use of nutritional screening, assessment, and interventions for this population. The pursuit of future clinical trials in this space is critical.

[Sarcopenia: a geriatric syndrome that impacts urology]

With increasing age, people lose muscle strength and muscle mass. Acute illnesses, surgical interventions or chronic illnesses can quickly lead to immobility and even more muscle loss. For the elderly, there is a risk of reduced functionality and everyday skills. This syndrome, referred to sarcopenia, is characterized by a progressive and generalized loss of muscle mass and strength with negative consequences such as functional impairment and frailty. In the case of serious illnesses or surgical interventions, this is particularly noticeable in prolonged convalescence. Sarcopenia is associated with reduced quality of life and increased mortality. It is important to diagnose sarcopenia with the help of specific anamnesis questions and clinical functional examinations and to initiate adequate interventions, if possible preoperatively, for example. In addition to treating the underlying disease, it is crucial to always pay attention to the combination of a balanced protein-rich diet and appropriate physical training. Use of only one of the components or even the drug therapy approach is not effective.

Clinical indications for necessary and discretionary hospital readmissions after radical cystectomy

BACKGROUND

To assess predictors, indicators and medical necessity of readmissions after neoadjuvant chemotherapy and radical cystectomy in order to identify opportunities for reducing readmission rates.

METHODS

Records for patients treated with cisplatin-based neoadjuvant chemotherapy followed by radical cystectomy between 2007 and 2017 were reviewed for 90-day complications and readmission. Readmissions were classified as necessary vs. discretionary based on independent clinician review. The association between postoperative complications and necessary or discretionary readmission were examined with adjusted regression models.

RESULTS

Among a total of 250 patients, 76 patients (30.4%) were readmitted within 90 days of surgery (19 discretionary and 57 necessary). Age, insurance coverage, and comorbidity were similar between readmitted and non-readmitted patients. Readmission was more likely after neobladder than ileal conduit (39% vs. 23%, P = 0.02). Major (grade ≥ 3) complications within 90-day of surgery including index admission and post-discharge period were significantly more common among re-admitted patients compared to patients who were not readmitted (40% in necessary, 21% in discretionary, 3% in none, P < 0.001). Median length of stay on readmission was twice as long in necessary cases compared to discretionary cases (5 vs. 2.5 days, P < 0.001). Gastrointestinal and infectious complications were associated with discretionary readmission in adjusted analyses, while infectious, renal/genitourinary and thromboembolic complications were associated with necessary readmission.

CONCLUSIONS

Twenty-five percent of readmissions were categorized as discretionary and were driven primarily by low-grade gastrointestinal complications, marginal oral intake and failure to thrive, suggesting that better coordinated post-discharge supportive care could help avoid a substantial proportion of readmissions.

Psoas Muscle Mass can Predict Postsurgical Outcomes in Patients Who Undergo Radical Cystectomy and Urinary Diversion Reconstruction

OBJECTIVE

To morphometrically measure to muscle mass which may reflect physical components of frailty. Hence, we evaluated the association between L4 total psoas area (TPA) and operative outcome after radical cystectomy (RC) for bladder cancer.

METHODS

In a retrospective single-center study, bladder cancer patients who underwent RC and urinary diversion between 2007 and 2012 were enrolled. TPA was evaluated in the cross-sectional imaging. The psoas muscles were normalized with the height. Male patients with a psoas mass index ≤7.4 cm²/m² and female patients with a psoas mass index ≤5.2 cm²/m² were classified as sarcopenic. Outcome measures were 30- and 90-day readmission and complications, and survival. Multivariable logistic and Cox proportional-hazards regression models were used to determine relevant predictors.

RESULTS

The median age of the 441 participants and follow up time was 68 years (IQR 59-75) and 1.2 years (IQR 0.5-1.9), respectively. One hundred forty-three patients (32.4%) were sarcopenic. The 30-day readmission and the complication rates were 13.8% and 44.7%, respectively. The 90-day readmission and complication rates were 23.9% and 53.1%, respectively. The 1-year mortality rate was 11.6% (95%CI 8.7-15.4). Multivariable logistic regression analysis revealed an association between increased TPA and lower odds of 30-day complications after RC (OR 0.95, 95%CI 0.92-0.99, P = .02); similarly, an increase in TPA was of prognostic value, although not statistically significant in the multivariable model (P = .05) once adjusting for other patient factors.

CONCLUSION

Sarcopenia predicted early complications and showed an informative trend for overall survival after RC, and thus may inform models predicting postsurgical outcomes.

Prehabilitation Exercise Before Urologic Cancer Surgery: A Systematic and Interdisciplinary Review

CONTEXT

The Consensus on Therapeutic Exercise Training (CONTENT) scale assesses the therapeutic validity of exercise programs. To date, prehabilitation exercise programs for heath optimization before urologic cancer surgeries have not been assessed for therapeutic validity or efficacy.

OBJECTIVE

To systematically assess prehabilitation exercise programs before urologic cancer surgery for therapeutic validity and efficacy, informing discussion of best practices for future intervention.

EVIDENCE ACQUISITION

A systematic review was performed using Ovid, Embase, Web of Science, and Cumulative Index of Nursing and Allied Health Literature (CINAHL) databases through June 2020. The review included prospective (randomized controlled and uncontrolled) trials where patients were enrolled in prehabilitation exercise programs before urologic cancer surgery. The primary outcomes of interest included therapeutic validity and efficacy (measures of cardiorespiratory fitness and postsurgical outcomes). Studies were evaluated for the risk of bias. A narrative synthesis was carried out given heterogeneity in populations, interventions, and outcomes across studies.

EVIDENCE SYNTHESIS

Ten unique studies and two associated post hoc analyses met the inclusion criteria. Seven studies demonstrated therapeutic validity. Eight demonstrated a high risk of bias. All demonstrated significant improvement in cardiorespiratory fitness. Four of five studies evaluating quality of life observed significant improvements. To date, zero trials have demonstrated reduction in postsurgical complications, mortality, length of stay, or readmission rates following prehabilitation exercise interventions.

CONCLUSIONS

While prehabilitation exercise may result in improved cardiorespiratory fitness and quality of life, current studies have yet to demonstrate impact on surgical outcomes. When designing prehabilitation exercise programs for use before urologic cancer surgery, the therapeutic validity of the intervention should be considered. Future prehabilitation studies should employ standardized content rubrics to ensure therapeutic validity. Consensus is needed regarding the appropriate outcomes to adjudicate prehabilitation efficacy.

PATIENT SUMMARY

In this report, we looked at the effectiveness and quality of prehabilitation exercise programs before urologic cancer surgery. We found that these programs effectively improve presurgical fitness, but may benefit from the use of structured methodology and outcome assessment to understand their potential to improve surgical outcomes.

Nursing - a core element of rehabilitation

AIM

2020 was been acknowledged by the World Health Organization as the International Year of the Nurse and the Midwife. On this occasion, the Global Rehabilitation Alliance and the International Council of Nurse would like to conceptually reflect the role of nurses in rehabilitation.

BACKGROUND

Rehabilitation and nursing are strictly ingrained. Rehabilitation aims at improving, reaching and maintaining optimal functioning of persons with disability and persons with health conditions experiencing disability. Nursing is defined as use of clinical judgement in the provision of care to enable people to improve, maintain, or recover health, to cope with health problems, and to achieve the best possible quality of life. Nursing has a crucial role in all phases of rehabilitation care (acute, post-acute and long-term rehabilitation). Nurses deliver rehabilitation in many settings, in nursing homes and community-based rehabilitation. The main principle is not to deliver care for the patient but deliver care with the patient. This includes explaining, demonstrating and practising with the goal to help the patient to (re-)gain independence.

DISCUSSION

Nurses play an important role in delivering rehabilitation and are involved in all aspects of the multidimensional rehabilitation process. One of the important points is that in most settings, nurses are the professionals with a prolonged relationship with patients and families, and may have the best insight into the patients' personal and contextual factors with regard to the rehabilitation process.

CONCLUSION AND IMPLICATIONS FOR NURSING AND/OR HEALTH POLICY

Strengthening nursing in rehabilitation is a vital factor to deliver high-quality rehabilitation and to achieve optimum outcomes. For this reason, we urge all relevant stakeholders at governmental and rehabilitation service provider levels to work towards these goals.