Reporting Radical Cystectomy Outcomes Following Implementation of Enhanced Recovery After Surgery Protocols: A Systematic Review and Individual Patient Data Meta-analysis

ERAS for Ambulatory TURBT: Enhancing Bladder Cancer Care (EMBRACE) randomised controlled trial protocol

INTRODUCTION

Transurethral resection of bladder tumour (TURBT) is one of the more common procedures performed by urologists. It is often described as an 'incision-free' and 'well-tolerated' operation. However, many patients experience distress and discomfort with the procedure. Substantial opportunity exists to improve the TURBT experience. An enhanced recovery after surgery (ERAS) protocol designed by patients with bladder cancer and their providers has been developed.

METHODS AND ANALYSIS

This is a single-centre, randomised controlled trial to investigate the effectiveness of an ERAS protocol compared with usual care in patients with bladder cancer undergoing ambulatory TURBT. The ERAS protocol is composed of preoperative, intraoperative and postoperative components designed to optimise each phase of perioperative care. 100 patients with suspected or known bladder cancer aged ≥18 years undergoing initial or repeat ambulatory TURBT will be enrolled. The change in Quality of Recovery 15 score, a measure of the quality of recovery, between the day of surgery and postoperative day 1 will be compared between the ERAS and control groups.

ETHICS AND DISSEMINATION

The trial has been approved by the Johns Hopkins Institutional Review Board #00392063. Participants will provide informed consent to participate before taking part in the study. Results will be reported in a separate publication.

TRIAL REGISTRATION NUMBER

NCT05905276.

The effect of enhanced recovery after surgery on oncologic outcome following radical cystectomy for urothelial bladder carcinoma

INTRODUCTION

Limited data are available regarding the effect of enhanced recovery after surgery (ERAS) protocols on the long-term outcomes of radical cystectomy (RC) in bladder cancer patients. The aim of this study is to evaluate the oncological outcomes in patients who underwent RC with ERAS protocol.

METHODS

We reviewed the records of patients who underwent RC for primary urothelial bladder carcinoma with curative intent from January 2003 to August 2022. The primary and secondary outcomes were recurrence-free (RFS) and overall survival (OS). Multivariable Cox regression analysis was performed to evaluate the effect of ERAS on oncological outcomes.

RESULTS

A total of 967 ERAS patients and 1144 non-ERAS patients were included in this study. The RFS rates at 1, 3, and 5 years after RC were 81%, 71.5%, and 69% in the ERAS cohort, respectively. This rate in the non-ERAS group was 81%, 71%, and 67% at 1, 3, and 5 years after RC, respectively (P = 0.50). However, ERAS patients had significantly better OS with 86%, 73%, and 67% survival rates at 1, 3, and 5 years compared to 84%, 68%, and 59.5% survival rates in the non-ERAS group, respectively (P = 0.002). In multivariable analysis adjusting for other relevant factors, ERAS was no longer independently associated with recurrence-free (HR = 0.96, 95% CI 0.76-1.22, P = 0.75) or overall survival (HR = 0.84, 95% CI 0.66-1.09, P = 0.28) following RC.

CONCLUSION

ERAS protocols are associated with a shorter hospital stay, yet with no impact on long-term oncologic outcomes in patients undergoing RC for bladder cancer.

Digital Tracking of Patients Undergoing Radical Cystectomy for Bladder Cancer: Daily Step Counts Before and After Surgery Within the iROC Randomised Controlled Trial

BACKGROUND

Efforts to improve recovery after radical cystectomy (RC) are needed.

OBJECTIVE

To investigate wrist-worn wearable activity trackers in RC participants.

DESIGN, SETTING, AND PARTICIPANTS

An observational cohort study was conducted within the iROC randomised trial.

INTERVENTION

Patients undergoing RC at nine cancer centres wore wrist-based trackers for 7 days (d) at intervals before and after surgery.

OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS

Step counts were compared with participant and operative features, and recovery outcomes.

RESULTS AND LIMITATIONS

Of 308 participants, 284 (92.2%) returned digital activity data at baseline (median 17 d [interquartile range: 8-32] before RC), and postoperatively (5 [5-6] d) and at weeks 5 (43 [38-43] d), 12 (94 [87-106] d), and 26 (192 [181-205] d) after RC. Compliance was affected by the time from surgery and a coronavirus disease 2019 pandemic lockdown (return rates fell to 0-7%, chi-square p < 0.001). Step counts dropped after surgery (mean of 28% of baseline), before recovering at 5 weeks (wk) (71% of baseline) and 12 wk (95% of baseline; all analysis of variance [ANOVA] p < 0.001). Baseline step counts were not associated with postoperative recovery or death. Patients with extended hospital stays had reduced postoperative step counts, with a difference of 2.2 d (95% confidence interval: 0.856-3.482 d) between the lowest third and highest two-third tertiles (linear regression analysis; p < 0.001). Additionally, they spent less time out of the hospital within 90 d of RC (80.3 vs 74.3 d, p = 0.013). Lower step counts at 5, 12, and 26 wk were seen in those seeking medical help and needing readmission (ANOVA p ≤ 0.002).

CONCLUSIONS

Baseline step counts were not associated with recovery. Lower postoperative step counts were associated with longer length of stay at the hospital and postdischarge readmissions. Studies are required to determine whether low step counts can identify patients at a risk of developing complications.

PATIENT SUMMARY

Postoperative step counts appear to be a promising tool to identify patients in the community needing medical help or readmission. More work is needed to understand which measures are most useful and how best to collect these.

So many measures in ERAS protocol: Which matters most?

OBJECTIVES

Enhanced recovery after surgery (ERAS), which includes multiple measures, has gradually become the standard perioperative management in pediatric surgery. However, it is still unclear which of its many measures affects the outcomes more.

METHODS

We retrospectively analyzed the medical records of children with congenital choledochal cysts who underwent surgical treatment in a specialized children's hospital from January 2019 to December 2022. Data including baseline factors, implementation of ERAS interventions, postoperative complications, and postoperative length of stay (PLOS) were collected. Univariate and multivariate analyses were performed to identify the association between PLOS and baseline factors or specific ERAS measures.

RESULTS

The implementation rate of ERAS measures ranged from 5.02% to 100% in 219 cases who underwent 3 to 14 ERAS measures. Univariate analysis showed that body mass index-for-age z-scores, liver function indicators, and postoperative complications were the significant baseline factors for PLOS. At the same time, the measures with the greatest effect on PLOS were early postoperative feeding and early removal of tubes. Multivariate analysis with different models revealed that postoperative complications, early postoperative feeding, and early catheter removal influenced the PLOS the most.

CONCLUSIONS

A prolonged PLOS was associated with poor preoperative nutritional status, elevated liver function indexes, and postoperative complications. Early postoperative feeding and removal of tubes appeared more likely with a reduced PLOS than other measures, requiring more attention when implementing the ERAS protocol.

Enhanced Recovery After Surgery for Craniotomies: A Systematic Review and Meta-analysis

The efficacy of the enhanced recovery after surgery (ERAS) protocols in neurosurgery has not yet been established. We performed a systematic review and meta-analysis of randomized controlled trials to compare the effects of ERAS protocols and conventional perioperative care on postoperative outcomes in patients undergoing craniotomy. The primary outcome was postoperative length of hospital stay. Secondary outcomes included postoperative pain visual analog pain scores, incidence of postoperative nausea and vomiting (PONV), postoperative complications, all-cause reoperation, readmission after discharge, and mortality. A literature search up to August 10, 2023, was conducted using PubMed, Embase, Cochrane Central Register of Controlled Trials, Web of Science, and Scopus databases. Five studies, including 871 patients, were identified for inclusion in this review. Compared with conventional perioperative care, ERAS protocols reduced the length of postoperative hospital stay (difference of medians, -1.52 days; 95% CI: -2.55 to -0.49); there was high heterogeneity across studies (I2, 74%). ERAS protocols were also associated with a lower risk of PONV (relative risk, 0.79; 95% CI: 0.69-0.90; I2, 99%) and postoperative pain with a visual analog scale score ≥4 at postoperative day 1 (relative risk, 0.37; 95% CI: 0.28-0.49; I2, 14%). Other outcomes, including postoperative complications, did not differ between ERAS and conventional care groups. ERAS protocols may be superior to conventional perioperative care in craniotomy patients in terms of lower length of hospital stay, lower incidence of PONV, and improved postoperative pain scores. Further randomized trials are required to identify the impact of ERAS protocols on the quality of recovery after craniotomy.

Thromboembolic Events After Robotic Radical Cystectomy: A Comparative Analysis of Extended and Limited Prophylaxis

OBJECTIVE

To compare limited (only inpatient) venous thromboembolism (VTE) prophylaxis after robot-assisted radical cystectomy (RARC) to limited plus extended prophylaxis. There is little consensus on postoperative VTE prophylaxis regimens after RARC with data mostly extrapolated from other cancers.

METHODS

Retrospective review of all RARC patients at our center between 2014-2022, identifying two groups: patients after a prospectively implemented protocol (January 2018 to present) utilizing a prolonged 21-day postoperative course of either enoxaparin 40 mg daily or apixaban 2.5 mg twice daily after discharge, or patients prior to January 2018 receiving only limited VTE prophylaxis during their immediate postoperative inpatient stay.

PRIMARY OUTCOME

incidence of symptomatic VTE confirmed with imaging within 90-days postoperatively.

SECONDARY OUTCOMES

major hemorrhage, complications, readmission, and mortality within 30-days postoperatively. Descriptive statistics depicted baseline patient characteristics, operative information, and complications. Differences were compared between groups. Logistic regression was used to determine associations between variables and primary outcome.

RESULTS

Eighty-six patients received limited prophylaxis and 364 received extended prophylaxis. Twelve (2.7%) patients experienced VTE within 90-day postoperatively: (10 [2.7%] extended vs 2 [2.3%] limited, P = .9). Upon stratification into EAU "low-risk" or "high +intermediate-risk" groups, no statistically significant difference in VTE rates was seen between the extended or limited groups. When controlling for prophylaxis regimen, intracorporeal approach was found to be predictive of a lower with a lower risk of VTE (P = .019).

CONCLUSION

Limited and extended prophylaxis showed no significant differences in VTE rates among RARC patients. Further studies are necessary for RARC patients to improve guidelines.

Impact of an enhanced recovery protocol in frail patients after intracorporeal urinary diversion

OBJECTIVE

To determine whether an enhanced recovery after surgery (ERAS) protocol enhances bowel recovery and reduces postoperative ileus (POI) in both non-frail and frail patients after robot-assisted radical cystectomy with intracorporeal urinary diversion (iRARC).

PATIENTS AND METHODS

This retrospective cohort study included 186 patients (104 with and 82 without ERAS) who underwent iRARC between 2012 and 2023. 'Frail' patients was defined as those with a low Geriatric-8 questionnaire score (≤13). The primary outcomes were postoperative bowel recovery and the incidence of POI. Secondary outcomes included length of stay (LOS), 30- and 90-day complications, 90-day readmission rate, and POI predictors.

RESULTS

The ERAS group exhibited a significantly shorter LOS, early bowel recovery, a lower POI rate, fewer 90-day high-grade complications, and fewer 90-day readmissions than the non-ERAS group in the entire cohort. Non-frail patients in the ERAS group had a lower rate of POI (7.1% vs. 22.1%; P = 0.008), whereas ERAS did not reduce POI in frail patients (44.1% vs. 36.6%; P = 0.50). In the multivariate analysis, ERAS was associated with a reduced risk of POI in both the entire cohort (odds ratio [OR] 0.39, P = 0.01) and in non-frail patients (OR 0.24, P = 0.01), whereas ERAS was not likely to reduce POI (OR 1.14, P = 0.70) in frail patients. Prehabilitation was identified as a favourable predictor of POI.

CONCLUSIONS

The ERAS protocol did not reduce POI in frail patients after iRARC, although it enhanced bowel recovery and reduced POI in non-frail patients. Prehabilitation for frail patients might reduce POI.

Evaluating the Impact of Enhanced Recovery After Surgery Protocols on Surgical Outcomes Following Bariatric Surgery-A Systematic Review and Meta-analysis of Randomised Clinical Trials

BACKGROUND

Enhanced recovery after surgery (ERAS) programmes are evidence-based care improvement processes for surgical patients, which are designed to decrease the impact the anticipated negative physiological cascades following surgery.

AIM

To perform a systematic review and meta-analysis of randomised clinical trials (RCTs) to evaluate the impact of ERAS protocols on outcomes following bariatric surgery compared to standard care (SC).

METHODS

A systematic review was performed in accordance with PRISMA guidelines. Meta-analysis was performed using Review Manager version 5.4 RESULTS: Six RCTs including 740 patients were included. The mean age was 40.2 years, and mean body mass index was 44.1 kg/m2. Overall, 54.1% underwent Roux-en-Y gastric bypass surgery (400/740) and 45.9% sleeve gastrectomy (340/700). Overall, patients randomised to ERAS programmes had a significant reduction in nausea and vomiting (odds ratio (OR): 0.42, 95% confidence interval (CI): 0.19-0.95, P = 0.040), intraoperative time (mean difference (MD): 5.40, 95% CI: 3.05-7.77, P < 0.001), time to mobilisation (MD: - 7.78, 95% CI: - 5.46 to - 2.10, P < 0.001), intensive care unit stay (ICUS) (MD: 0.70, 95% CI: 0.13-1.27, P = 0.020), total hospital stay (THS) (MD: - 0.42, 95% CI: - 0.69 to - 0.16, P = 0.002), and functional hospital stay (FHS) (MD: - 0.60, 95% CI: - 0.98 to - 0.22, P = 0.002) compared to those who received SC.

CONCLUSION

ERAS programmes reduce postoperative nausea and vomiting, intraoperative time, time to mobilisation, ICUS, THS, and FHS compared to those who received SC. Accordingly, ERAS should be implemented, where feasible, for patients indicated to undergo bariatric surgery. Trial registration International Prospective Register of Systematic Reviews (PROSPERO - CRD42023434492.

Safety and efficacy of enhanced recovery after surgery among patients undergoing percutaneous nephrolithotomy: a systematic review and meta-analysis

BACKGROUND

The enhanced recovery after surgery (ERAS) method has been widely used in surgery and anesthesia worldwide and has been applied to a wide range of surgical specialties, including colorectal surgery, gynecology, liver surgery, breast surgery, urology, and spinal surgery. An increasing number of studies have demonstrated its safety and efficacy in various fields. The safety and effectiveness of ERAS for percutaneous nephrolithotomy (PCNL) remain controversial. This study aimed to review the safety and effectiveness of ERAS for PCNL.

METHODS

The Chinese National Knowledge Infrastructure (CNKI), Wan Fang, Chinese Biomedical Literature Service System (SinoMed), Chinese Science and Technology Journal Full Text Database (VIP), Cochrane Library, PubMed, Web of Science, and Embase databases were searched for eligible studies published until September 19, 2022. Outcome measures included postoperative hospital stay, total hospital stay, incidence of postoperative complications, stone-free rate (SFR), operative time, postoperative indwelling nephrostomy tube time, catheter encumbrance time, and nursing satisfaction. All analyses were performed using random effects or fixed effects models. Clinical heterogeneity was treated with subgroup, sensitivity, or descriptive analyses only when clinical heterogeneity was not excluded. Publication bias was assessed using funnel plots. Twenty-five studies (1,545 observational patients and 1,562 controls) were included.

RESULTS

The ERAS group had a shorter postoperative hospital stay [WMD=-2.59, 95% CI=(-3.04, -2.14), P<0.001], total hospital stay [WMD=-2.59, 95% CI=(-3.04, -2.14), P<0.001], and lower complication rate [RR=0.36, 95% CI=(0.29, 0.43), P<0.001] than the control group. The ERAS group had a shorter surgery time [WMD=-3.57, 95% CI=(-5.88, -1.26), P=0.003], postoperative indwelling nephrostomy tube time [WMD=-1.94, 95% CI=(-2.69, -1.19), P<0.001], catheter encumbrance time [WMD=-2.65, 95% CI=(-4.83, -0.46), P=0.02], and higher satisfaction [RR=1.15, 95% CI=(1.05, 1.25), P=0.001] than the control group. The difference in the stone-free rate between the two groups was not statistically significant [RR=1.03, 95% CI=(0.97, 1.09), P=0.38], but the stone-free rate of the observation group (ERAS group) in each study was higher than that of the control group.

CONCLUSION

ERAS not only ensures the safety of PCNL but also promotes postoperative rehabilitation of patients (shorter surgery time, postoperative indwelling nephrostomy tube time, postoperative hospital time, and lower complication rate). At the same time, differences in the stone-free rate were not statistically significant, but the stone-free rate of ERAS in each study was higher than that of the usual care for PCNL patients.

Ileal Conduit versus Cutaneous Ureterostomy after Open Radical Cystectomy: Comparison of 90-Day Morbidity and Tube Dependence at Intermediate Term Follow-Up

Background: This study aims to compare perioperative morbidity and drainage tube dependence following open radical cystectomy (ORC) with ileal conduit (IC) or cutaneous ureterostomy (CU) for bladder cancer. Methods: A single-center, retrospective cohort study of patients undergoing ORC with IC or CU urinary diversion between 2020 and 2023 was carried out. The 90-day perioperative morbidity, as per Clavien-Dindo (C.D.) complication rates (Minor C.D. I-II, Major C.D. III-V), and urinary drainage tube dependence (ureteral stent or nephrostomy tube) after tube-free trial were assessed. Results: The study included 56 patients (IC: 26, CU: 30) with a 14-month median follow-up. At 90 days after IC or CU, the frequencies of any, minor, and major C.D. complications were similar (any-69% vs. 77%; minor-61% vs. 73%; major-46% vs. 30%, respectively, p > 0.2). Tube-free trial was performed in 86% of patients with similar rates of tube replacement (19% IC vs. 32% CU, p = 0.34) and tube-free survival at 12 months was assessed (76% IC vs. 70% CU, p = 0.31). Conclusions: Compared to the ORC+IC, ORC+CU has similar rates of both 90-day perioperative complications and 12-month tube-free dependence. CU should be offered to select patients as an alternative to IC urinary diversion after RC.

European Association of Urology Guidelines on Muscle-invasive and Metastatic Bladder Cancer: Summary of the 2023 Guidelines

CONTEXT

We present an overview of the updated 2023 European Association of Urology (EAU) guidelines for muscle-invasive and metastatic bladder cancer (MMIBC).

OBJECTIVE

To provide practical evidence-based recommendations and consensus statements on the clinical management of MMIBC with a focus on diagnosis and treatment.

EVIDENCE ACQUISITION

A broad and comprehensive scoping exercise covering all areas of the MMIBC guidelines has been performed annually since 2017. Searches cover the Medline, EMBASE, and Cochrane Libraries databases for yearly guideline updates. A level of evidence and strength of recommendation are assigned. The evidence cutoff date for the 2023 MIBC guidelines was May 4, 2022.

EVIDENCE SYNTHESIS

Patients should be counselled regarding risk factors for bladder cancer. Pathologists should describe tumour and lymph nodes in detail, including the presence of histological subtypes. The importance of the presence or absence of urothelial carcinoma (UC) in the prostatic urethra is emphasised. Magnetic resonance imaging (MRI) of the bladder is superior to computed tomography (CT) for disease staging, specifically in differentiating T1 from T2 disease, and may lead to a change in treatment approach in patients at high risk of an invasive tumour. Imaging of the upper urinary tract, lymph nodes, and distant metastasis is performed with CT or MRI; the additional value of flurodeoxyglucose positron emission tomography/CT still needs to be determined. Frail and comorbid patients should be evaluated by a multidisciplinary team. Postoperative histology remains the most important prognostic variable, while circulating tumour DNA appears to be an interesting predictive marker. Neoadjuvant systemic therapy remains cisplatin-based. In motivated and selected women and men, sexual organ-preserving cystectomy results in better functional outcomes without compromising oncological outcomes. Robotic and open cystectomy have comparable outcomes and should be combined with (extended) lymph node dissection. The diversion type is an individual choice after taking patient and tumour characteristics into account. Radical cystectomy remains a highly complex procedure with considerable morbidity and risk of mortality, although lower rates are observed for higher hospital volumes (>20 cases/yr). With proper patient selection, trimodal therapy (chemoradiation) has comparable outcomes to radical cystectomy. Adjuvant chemotherapy after surgery improves disease-specific survival and overall survival (OS) in patients with high-risk disease who did not receive neoadjuvant treatment, and is strongly recommended. There is a weak recommendation for adjuvant nivolumab, as OS data are not yet available. Health-related quality of life should be assessed using validated questionnaires at baseline and after treatment. Surveillance is needed to monitor for recurrent cancer and functional outcomes. Recurrences detected on follow-up seem to have better prognosis than symptomatic recurrences.

CONCLUSIONS

This summary of the 2023 EAU guidelines provides updated information on the diagnosis and treatment of MMIBC for incorporation into clinical practice.

PATIENT SUMMARY

The European Association of Urology guidelines panel on muscle-invasive and metastatic bladder cancer has released an updated version of the guideline containing information on diagnosis and treatment of this disease. Recommendations are based on studies published up to May 4, 2022. Surgical removal of the bladder and bladder preservation are discussed, as well as updates on the use of chemotherapy and immunotherapy in localised and metastatic disease.

Implementation of the enhanced recovery after surgery protocol for radical cystectomy patients: A single centre experience

PURPOSE

The enhanced recovery after surgery (ERAS) protocol for radical cystectomy aims to facilitate postoperative recovery and hasten a return to normal daily activities. This study aims to report on the perioperative outcomes of implementation of an ERAS protocol at a single Australian institution.

MATERIALS AND METHODS

We identified 73 patients with pT1-T4 bladder cancer who underwent open radical cystectomy at Western Health, Victoria between June 2016 and August 2021. A retrospective analysis of a prospectively maintained database was performed. Perioperative outcomes included length of hospital stay, nasogastric tube requirement and duration of postoperative ileus.

RESULTS

The median age was 74 years (interquartile range [IQR] 66-78) for the ERAS group and 70 years (IQR 65-78) for the pre-ERAS group patients. All patients in each group underwent ileal conduit formation. The median length of hospital stay was 7.0 days (IQR 7.0-9.3) for the ERAS group and 12.0 days (IQR 8.0-16.0) for the pre-ERAS group (p=0.003). Within the ERAS group, 25.0% had a postoperative ileus, and 25.0% had a nasogastric tube inserted, compared with 64.9% (p=0.001) and 45.9% (p=0.063) respectively within pre-ERAS group. The median bowel function recovery time, defined as duration from surgery to first bowel action, was 5.0 days (IQR 4.0-7.0) in the ERAS group and 7.5 days (IQR 5.0-8.5) in the pre-ERAS group (p=0.016).

CONCLUSIONS

Implementation of an ERAS protocol is associated with a reduction in hospital length of stay, postoperative ileus and bowel function recovery time.

A Multipronged Intervention to Reduce Readmissions and Readmission Intensity After Radical Cystectomy

OBJECTIVE

To develop a multipronged, evidence-based protocol to reduce readmission risk and readmission intensity, as represented by the duration of the index readmission, after radical cystectomy.

MATERIALS AND METHODS

A per-protocol study was performed. The protocol included preoperative nutritional supplementation, early stent removal, and a follow-up phone call within 4-5days of discharge. The preprotocol period was from February 1, 2020 to July 31, 2021 and the postprotocol period was from December 1, 2020 to November 31, 2021. Using multivariate regression models, we compared outcomes among patients treated with radical cystectomy before and after protocol initiation.

RESULTS

We identified 70 preprotocol patients and 126 postprotocol patients. After adjusting for age, sex, BMI, and frailty score, there was a significant reduction in 90-day readmission intensity (7 vs 5days; P = .048) among postprotocol patients.

CONCLUSION

After implementation of an evidence-based protocol for patients undergoing radical 90-day readmission intensity decreased significantly. This protocol may move the needle forward on reducing readmissions, but a larger randomized trial is needed.

Eliminating the routine use of postoperative drain placement in patients undergoing robotic-assisted radical cystectomy with intracorporeal urinary diversion

INTRODUCTION

Perioperative management of patients undergoing radical cystectomy and urinary diversion utilizing both open and minimally invasive techniques have routinely included the use of drains in the operative field. We herein demonstrate the safety of robotic-assisted radical cystectomy (RARC) without the routine use of postoperative drains.

METHODS

Patients who underwent drainless RARC with intracorporeal urinary diversion between 2017 and 2022 at our institution were reviewed. Baseline and clinical characteristics as well as perioperative and postoperative outcomes were analyzed. The primary study outcome was incidence of postoperative urinary leak or intra-abdominal infectious collections within 90 days of RARC. A univariate and multivariable logistic regression analysis was performed to determine associations between study variables and the primary outcome.

RESULTS

Of 381 patients, 298 (78.2%) were male and median age and BMI were 68 (63, 76) and 26.2 [23.0, 29.8], respectively. Overall 30 and 90-day complication rates were 39.6% and 50.4%, respectively. Twenty-one (5.5%) patients experienced a urine leak or intra-abdominal infectious collections. Sub-group analysis of patients who experienced the primary outcome demonstrated median postoperative day of presentation was day 19, and this group required 16 total additional procedures. On multivariable logistic regression analysis, only prior radiation therapy was associated with the development of the primary outcome of urinary leak or intra-abdominal infectious collection (odds ratio: 15.12, 95% confidence interval [1.52-156.8], p = 0.02).

CONCLUSION

Drainless RARC with totally intracorporeal urinary diversion achieved competitive perioperative and complications outcomes compared to prior open and robotic series. In the context of a larger enhanced recovery after surgery protocol in RARC patients, the routine use of drains may be safely omitted.

Time-to-complication Patterns After Radical Cystectomy: A Secondary Analysis of a 30-day Morbidity Assessment Using the European Association of Urology Quality Criteria for Standardized Reporting

Complications following radical cystectomy (RC) have been extensively investigated but evidence on the timing of their occurrence is scarce. We aimed to decipher timing patterns for 30-d complications after open RC for bladder cancer at our institution between 2009 and 2017. Complication data were extracted according to a predefined, procedure-specific catalog following the European Association of Urology criteria for standardized reporting. Timing was assessed for each complication and patterns were compared across urinary diversion types and Clavien-Dindo grades. Overall, 2485 complications occurred in 503/506 patients (99%) in three timing patterns: very early during the first week (bleeding, cardiac, neurological), early after 1 wk (gastrointestinal), and intermediate after approximately 2 wk (wound, infectious complications). Some 90% of complications occurred within the first 2 wk. Major complications (Clavien-Dindo grade ≥IIIa) occurred in 78 patients (15%) after a median of 10 days (interquartile range 4-15). Among patients with a continent diversion, the median time to infectious complications was longer (9 vs 7 d; p = 0.005) and major complications tended to occur later (median 13.5 vs 10 d; p = 0.4) over a wider time span in comparison to those with an incontinent diversion. Close clinical monitoring in both inpatient and outpatient settings after RC is mandatory to detect and adequately manage complications, particularly for more complex continent diversions. PATIENT SUMMARY: The time at which different complication types occur varies after surgical removal of the bladder. It is important to be aware of these times to improve patient-centered care and anticipate possible problems after surgery.

Robot-assisted Radical Cystectomy with Orthotopic Neobladder Reconstruction: Techniques and Functional Outcomes in Males

BACKGROUND

Little is known regarding functional outcomes after robot-assisted radical cystectomy (RARC) and intracorporeal neobladder (ICNB) reconstruction.

OBJECTIVE

To report on urinary continence (UC) and erectile function (EF) at 12 mo after RARC and ICNB reconstruction and investigate predictors of these outcomes.

DESIGN, SETTING, AND PARTICIPANTS

We used data from a multi-institutional database of patients who underwent RARC and ICNB reconstruction for bladder cancer.

SURGICAL PROCEDURE

The cystoprostatectomy sensu stricto followed the conventional steps. ICNB reconstruction was performed at the physician's discretion according to the Studer/Wiklund, S pouch, Gaston, vescica ileale Padovana, or Hautmann technique. The techniques are detailed in the video accompanying the article.

MEASUREMENTS

The outcomes measured were UC and EF at 12 mo.

RESULTS AND LIMITATIONS

A total of 732 male patients were identified with a median age at diagnosis of 64 yr (interquartile range 58-70). The ICNB reconstruction technique was Studer/Wiklund in 74%, S pouch in 1.5%, Gaston in 19%, vescica ileale Padovana in 1.5%, and Hautmann in 4% of cases. The 12-mo UC rate was 86% for daytime and 66% for nighttime continence, including patients who reported the use of a safety pad (20% and 32%, respectively). The 12-mo EF rate was 55%, including men who reported potency with the aid of phosphodiesterase type 5 inhibitors (24%). After adjusting for potential confounders, neobladder type was not associated with UC. Unilateral nerve-sparing (odds ratio [OR] 3.85, 95% confidence interval [CI] 1.88-7.85; p < 0.001) and bilateral nerve-sparing (OR 6.25, 95% CI 3.55-11.0; p < 0.001), were positively associated with EF, whereas age (OR 0.93, 95% CI 0.91-0.95; p < 0.001) and an American Society of Anesthesiologists score of 3 (OR 0.46, 95% CI 0.25-0.89; p < 0.02) were inversely associated with EF.

CONCLUSIONS

RARC and ICNB reconstruction are generally associated with good functional outcomes in terms of UC. EF is highly affected by the degree of nerve preservation, age, and comorbidities.

PATIENT SUMMARY

We investigated functional outcomes after robot-assisted removal of the bladder in terms of urinary continence and erectile function. We found that, in general, patients have relatively good functional outcomes at 12 months after surgery.

Safety and efficacy of enhanced recovery after surgery among patients undergoing percutaneous nephrolithotomy: protocol for a systematic review and meta-analysis

INTRODUCTION

Enhanced recovery after surgery is widely used in the perioperative period in the field of urology; however, it lacks comprehensive and systematic evidence supporting its efficacy and safety after percutaneous nephrolithotomy. This meta-analysis aimed to assess the safety and efficacy of enhanced recovery after percutaneous nephrolithotomy.

METHODS AND ANALYSIS

Relevant databases, including PubMed, Web of Science, Embase, The Cochrane Library, China Knowledge Resource Integrated Database, Wanfang Database, Chinese Biomedical Document Service System, and Chinese Science and Technology Journal Database, will be searched from their inception to 19 September 2022. Two researchers will independently screen the literature, extract data and evaluate the included studies. The Grading of Recommendations, Assessment, Development, and Evaluation will be used to assess the degree of certainty of the evidence. Based on the Cochrane Handbook V.5.1.0, the risk of bias assessment of the included randomised controlled trials will be assessed. Based on their randomisation method, allocation generation, concealment, blinding and follow-up, we will assess randomised controlled trials. Random-effects and fixed-effects models and subgroup analyses will be used for meta-analysis. RevMan V.5.4.1 will be used for data collection and meta-analysis.

ETHICS AND DISSEMINATION

Due to the nature of this systematic review, ethics approval is not required for this study. We will publish the results of this review in a peer-reviewed journal.

PROSPERO REGISTRATION NUMBER

CRD42023411520.

Contemporary outcomes of patients undergoing robotic-assisted radical cystectomy: A comparative analysis between intracorporeal ileal conduit and neobladder urinary diversions

Objective

We aimed to compare perioperative and oncologic outcomes for patients undergoing robotic-assisted radical cystectomy (RARC) with intracorporeal ileal conduit (IC) and neobladder (NB) urinary diversion.

Methods

Patients undergoing RARC with intracorporeal urinary diversion between January 2017 and January 2022 at the Icahn School of Medicine at Mount Sinai, New York, NY, USA were indexed. Baseline demographics, clinical characteristics, perioperative, and oncologic outcomes were analyzed. Survival was estimated with Kaplan-Meier plots.

Results

Of 261 patients (206 [78.9%] male), 190 (72.8%) received IC while 71 (27.2%) received NB diversion. Median age was greater in the IC group (71 [interquartile range, IQR 65-78] years vs. 64 [IQR 59-67] years, p<0.001) and BMI was 26.6 (IQR 23.2-30.4) kg/m2. IC group was more likely to have prior abdominal or pelvic radiation (15.8% vs. 2.8%, p=0.014). American Association of Anesthesiologists scores were comparable between groups. The IC group had a higher proportion of patients with pathological tumor stage 2 (pT2) tumors (34 [17.9%] vs. 10 [14.1%], p=0.008) and pathological node stages pN2-N3 (28 [14.7%] vs. 3 [4.2%], p<0.001). The IC group had less median operative time (272 [IQR 246-306] min vs. 341 [IQR 303-378] min, p<0.001) and estimated blood loss (250 [150-500] mL vs. 325 [200-575] mL, p=0.002). Thirty- and 90-day complication rates were 44.4% and 50.2%, respectively, and comparable between groups. Clavien-Dindo grades 3-5 complications occurred in 27 (10.3%) and 34 (13.0%) patients within 30 and 90 days, respectively, with comparable rates between groups. Median follow-up was 324 (IQR 167-552) days, and comparable between groups. Kaplan-Meier estimate for overall survival at 24 months was 89% for the IC cohort and 93% for the NB cohort (hazard ratio 1.23, 95% confidence interval 1.05-2.42, p=0.02). Kaplan-Meier estimate for recurrence-free survival at 24 months was 74% for IC and 87% for NB (hazard ratio 1.81, 95% confidence interval 0.82-4.04, p=0.10).

Conclusion

Patients undergoing intracorporeal IC urinary diversion had higher postoperative cancer stage, increased nodal involvement, similar complications outcomes, decreased overall survival, and similar recurrence-free survival compared to patients undergoing RARC with intracorporeal NB urinary diversion.

Robot-assisted Radical Cystectomy Versus Open Radical Cystectomy: A Systematic Review and Meta-analysis of Perioperative, Oncological, and Quality of Life Outcomes Using Randomized Controlled Trials

CONTEXT

Differences in recovery, oncological, and quality of life (QoL) outcomes between open radical cystectomy (ORC) and robot-assisted radical cystectomy (RARC) for patients with bladder cancer are unclear.

OBJECTIVE

This review aims to compare these outcomes within randomized trials of ORC and RARC in this context. The primary outcome was the rate of 90-d perioperative events. The secondary outcomes included operative, pathological, survival, and health-related QoL (HRQoL) measures.

EVIDENCE ACQUISITION

Systematic literature searches of MEDLINE, Embase, Web of Science, and clinicaltrials.gov were performed up to May 31, 2022.

EVIDENCE SYNTHESIS

Eight trials, reporting 1024 participants, were included. RARC was associated with a shorter hospital length of stay (LOS; mean difference [MD] 0.21, 95% confidence interval [CI] 0.03-0.39, p = 0.02) than and similar complication rates to ORC. ORC was associated with higher thromboembolic events (odds ratio [OR] 1.84, 95% CI 1.02-3.31, p = 0.04). ORC was associated with more blood loss (MD 322 ml, 95% CI 193-450, p < 0.001) and transfusions (OR 2.35, 95% CI 1.65-3.36, p < 0.001), but shorter operative time (MD 76 min, 95% CI 39-112, p < 0.001) than RARC. No differences in lymph node yield (MD 1.07, 95% CI -1.73 to 3.86, p = 0.5) or positive surgical margin rates (OR 0.95, 95% CI 0.54-1.67, p = 0.9) were present. RARC was associated with better physical functioning or well-being (standardized MD 0.47, 95% CI 0.29-0.65, p < 0.001) and role functioning (MD 8.8, 95% CI 2.4-15.1, p = 0.007), but no improvement in overall HRQoL. No differences in progression-free survival or overall survival were seen. Limitations may include a lack of generalization given trial patients.

CONCLUSIONS

RARC offers various perioperative benefits over ORC. It may be more suitable in patients wishing to avoid blood transfusion, those wanting a shorter LOS, or those at a high risk of thromboembolic events.

PATIENT SUMMARY

This study compares robot-assisted keyhole surgery with open surgery for bladder cancer. The robot-assisted approach offered less blood loss, shorter hospital stays, and fewer blood clots. No other differences were seen.

Association between early postradical cystectomy kidney injury and perioperative outcome in enhanced recovery era

OBJECTIVE

To evaluate the incidence and predictors of early postoperative acute kidney injury (EP-AKI) during index hospitalization following radical cystectomy and its association with postoperative outcomes.

METHODS

All patients with bladder cancer who underwent radical cystectomy with intent-to-cure at our center between 2012 and 2020 were reviewed. EP-AKI during index hospitalization was evaluated using the Acute Kidney Injury Network criteria. The association between EP-AKI and demographics, clinicopathologic features, and perioperative outcomes, including length of hospital stay, complication rate, and readmission rate, were examined. A logistic regression analysis was performed to evaluate the predictors of EP-AKI.

RESULTS

Overall, 435 patients met eligibility, of whom 112 (26%) experienced EP-AKI during index hospitalization (90 [21%] stage 1, 17 [4%] stage 2, and 5 [1%] stage 3). EP-AKI was associated with a longer mean operative time (6.8 vs. 6.1 hours; P < 0.001), higher mean length of hospital stay (6.3 vs. 5.6; P = 0.02), 30-day complication rate (71% vs. 51%; P < 0.001), 90-day complication rate (81% vs. 69%; P = 0.01) and 90-day readmission rate (37% vs. 33%; P = 0.04). The rate of complications increased at higher stages of AKI. On multivariable analysis, perioperative blood transfusion (OR: 1.84, P = 0.02) and continent diversion (OR: 3.29, P < 0.001) were independent predictors of EP-AKI.

CONCLUSION

A quarter of cystectomy patients experience acute kidney injury during index hospitalization, which is associated with higher length of stay, postoperative complication, and readmission rates. Perioperative blood transfusion and continent diversion are independent predictors of such injury.

Annual trends of cystectomy complications: A contemporary analysis of the NSQIP database

INTRODUCTION

Despite significant morbidity, radical cystectomy (RC) is standard of care for muscle invasive bladder cancer, certain high-risk nonmuscle invasive tumors and after failure of intravesical or trimodal therapy. Modern efforts have hastened the recovery after this surgery without impact on overall complication rates. Our primary aim was to examine changes in complication rates of RC over time.

METHODS

The National Surgical Quality Improvement Program database included 11,351 RC from 2006 to 2018 for nondisseminated bladder cancer. Baseline characteristics and complication rates were studied across time periods: 2006 to 2011, 2012 to 2014, and 2015 to 2018. Thirty-day complications, readmissions, and mortality were identified.

RESULTS

Overall complication rates decreased over time (56.5%, 57.4%, 50.6%, P < 0.01). Infectious complications were stable, including UTIs (10.1%, 8.8%, 8.3% respectively, P = 0.11) and sepsis (10.4%, 8.8%, 8.7% respectively, P = 0.20). On multivariable analysis, ASA≥3 (OR 1.399, 95% CI 1.279-1.530) was associated with increased complications, while procedures in 2015 to 2018 (OR 0.825, 95% CI 0.722-0.942), laparoscopic/robotic approach (OR 0.555, 95%CI 0.494-0.622), and ileal conduit (OR 0.796, 95% CI 0.719-0.882) were associated with decreased complication rates. Other outcomes of interest included mean length of stay (LOS), which decreased over time (10.5, 9.8, 8.6 days, respectively, P < 0.01) and readmission (20.0%, 21.3%, 21.0%, respectively, P = 0.84) and mortality rates were stable (2.7%, 1.7%, 2.0%, respectively, P = 0.13).

CONCLUSION

Decreased early complications and LOS after RC over time may reflect beneficial effects of recent advances in bladder cancer treatment such as enhanced recovery after surgery protocols and minimally invasive techniques. Further opportunities to improve long term outcomes, readmissions and infection rates are needed.

Guidelines on perioperative optimization protocol for the adult patient 2023

OBJECTIVE

The French Society of Anesthesiology and Intensive Care Medicine [Société Française d'Anesthésie et de Réanimation (SFAR)] aimed at providing guidelines for the implementation of perioperative optimization programs.

DESIGN

A consensus committee of 29 experts from the SFAR was convened. A formal conflict-of-interest policy was developed at the outset of the process and enforced throughout. The entire guidelines process was conducted independently of any industry funding. The authors were advised to follow the principles of the Grading of Recommendations Assessment, Development and Evaluation (GRADE) system to guide assessment of quality of evidence.

METHODS

Four fields were defined: 1) Generalities on perioperative optimization programs; 2) Preoperative measures; 3) Intraoperative measures and; 4) Postoperative measures. For each field, the objective of the recommendations was to answer a number of questions formulated according to the PICO model (population, intervention, comparison, and outcomes). Based on these questions, an extensive bibliographic search was carried out using predefined keywords according to PRISMA guidelines and analyzed using the GRADE® methodology. The recommendations were formulated according to the GRADE® methodology and then voted on by all the experts according to the GRADE grid method. As the GRADE® methodology could have been fully applied for the vast majority of questions, the recommendations were formulated using a "formalized expert recommendations" format.

RESULTS

The experts' work on synthesis and application of the GRADE® method resulted in 30 recommendations. Among the formalized recommendations, 19 were found to have a high level of evidence (GRADE 1±) and ten a low level of evidence (GRADE 2±). For one recommendation, the GRADE methodology could not be fully applied, resulting in an expert opinion. Two questions did not find any response in the literature. After two rounds of rating and several amendments, strong agreement was reached for all the recommendations.

CONCLUSIONS

Strong agreement among the experts was obtained to provide 30 recommendations for the elaboration and/or implementation of perioperative optimization programs in the highest number of surgical fields.

Enhanced recovery management in pediatric pyeloplasty: outcomes in a single institution and tips for improvement

OBJECTIVE

We report the application of enhanced recovery after surgery (ERAS) regimens to pediatric patients undergoing laparoscopic pyeloplasty (LP), aiming to guide the practice of ERAS in pediatric LP.

METHODS

From October 2018, we prospectively implemented a twenty-point ERAS regimen, including a modified LP procedure, for pediatric UPJO patients in a single institution. Data from 2018 to 2021 were collected and analyzed retrospectively. The variables gathered included: demographics, preoperative details and recovery elements. Outcomes were postoperative length of stay (POS), readmission rate, operation time and blood loss.

RESULTS

A total of 75 pediatric patients (0-14 years) were included. The mean POS was 2.4 ± 1.4 days, shorter than that in recent studies in China (3.3 ± 1.4 days, 6 (3-16) days). None were redo, and six restenosis (8%) were improved after treatment with ureteral balloon dilatation. The mean operation time was 257.9 ± 54.4 min, and blood loss was 11.8 ± 10.0 ml. In the univariable analysis and multivariable analysis, no external drainage, sacral anesthesia, and withdrawal of the catheter on day one were independently associated with a POS of ≤ 2 d (p < 0.05).

CONCLUSION

The implementation of this ERAS protocol for pediatric LP has resulted in a shorter length of stay without a higher readmission rate. Surgery techniques, drainage management and analgesia are the key to further improvement. ERAS for pediatric pyeloplasty should be encouraged.

Cost-Effectiveness of Robot-Assisted Radical Cystectomy vs Open Radical Cystectomy for Patients With Bladder Cancer

Importance

The value to payers of robot-assisted radical cystectomy with intracorporeal urinary diversion (iRARC) when compared with open radical cystectomy (ORC) for patients with bladder cancer is unclear.

Objectives

To compare the cost-effectiveness of iRARC with that of ORC.

Design, Setting, and Participants

This economic evaluation used individual patient data from a randomized clinical trial at 9 surgical centers in the United Kingdom. Patients with nonmetastatic bladder cancer were recruited from March 20, 2017, to January 29, 2020. The analysis used a health service perspective and a 90-day time horizon, with supplementary analyses exploring patient benefits up to 1 year. Deterministic and probabilistic sensitivity analyses were undertaken. Data were analyzed from January 13, 2022, to March 10, 2023.

Interventions

Patients were randomized to receive either iRARC (n = 169) or ORC (n = 169).

Main Outcomes and Measures

Costs of surgery were calculated using surgery timings and equipment costs, with other hospital data based on counts of activity. Quality-adjusted life-years were calculated from European Quality of Life 5-Dimension 5-Level instrument responses. Prespecified subgroup analyses were undertaken based on patient characteristics and type of diversion.

Results

A total of 305 patients with available outcome data were included in the analysis, with a mean (SD) age of 68.3 (8.1) years, and of whom 241 (79.0%) were men. Robot-assisted radical cystectomy was associated with statistically significant reductions in admissions to intensive therapy (6.35% [95% CI, 0.42%-12.28%]), and readmissions to hospital (14.56% [95% CI, 5.00%-24.11%]), but increases in theater time (31.35 [95% CI, 13.67-49.02] minutes). The additional cost of iRARC per patient was £1124 (95% CI, -£576 to £2824 [US $1622 (95% CI, -$831 to $4075)]) with an associated gain in quality-adjusted life-years of 0.01124 (95% CI, 0.00391-0.01857). The incremental cost-effectiveness ratio was £100 008 (US $144 312) per quality-adjusted life-year gained. Robot-assisted radical cystectomy had a much higher probability of being cost-effective for subgroups defined by age, tumor stage, and performance status.

Conclusions and Relevance

In this economic evaluation of surgery for patients with bladder cancer, iRARC reduced short-term morbidity and some associated costs. While the resulting cost-effectiveness ratio was in excess of thresholds used by many publicly funded health systems, patient subgroups were identified for which iRARC had a high probability of being cost-effective.

Trial Registration

ClinicalTrials.gov Identifier: NCT03049410.

Optimizing surgical outcomes in bladder cancer patients undergoing radical cystectomy

Purpose

To evaluate predictors of high-quality surgery and their effect on surgical outcomes in patients with bladder cancer undergoing radical cystectomy.

Evidence acquisition

A systematic and thorough review was performed to identify the most recent literature on current optimal management and predictors of high-quality surgery for patients undergoing radical cystectomy.

Conclusions

Muscle-invasive bladder cancer is an aggressive cancer requiring efficient and high-quality surgery in order to achieve the best oncological outcomes. Negative surgical margins, number of lymph nodes resected, lymph node dissection template, and surgical volume have been associated with improved oncologic outcomes. Robotic radical cystectomy continues to evolve and recent randomized controlled trials have shown that oncological outcomes are non-inferior when compared to the open technique. Regardless of approach, surgical technique should continually be evaluated and refined to optimize outcomes in patients undergoing radical cystectomy.

Posterior quadratus lumborum block versus epidural analgesia for postoperative pain management after open radical cystectomy: A randomized clinical trial

BACKGROUND

In open abdominal surgery, continuous epidural analgesia is commonly used method for postoperative analgesia. However, ultrasound (US)-guided fascial plane blocks may be a reasonable alternative.

METHODS

In this randomized controlled trial, we compared posterior quadratus lumborum block (QLB) with epidural analgesia for postoperative pain after open radical cystectomy (ORC). Adult patients aged 18-85 with bladder cancer (BC) scheduled for open RC were randomized in two groups. Exclusion criteria were complicated diabetes mellitus type I, lack of cooperation, and persistent pain for reasons other than BC. In one group, a bilateral US-guided single injection posterior QLB was performed with 3.75 mg/ml ropivacaine 20 ml/side. In the other group, continuous epidural analgesia with ropivacaine was used. Basic analgesia was oral paracetamol 1000 mg three times daily, and long-acting opioid twice daily in both groups. All patients had patient-controlled rescue analgesia with oxycodone. Postoperative cumulative rescue opioid consumption was recorded for the day of surgery, and the following 2 postoperative days (POD 0-2). Secondary outcomes were postoperative pain and nausea and vomiting.

RESULTS

In total, 20 patients (QLB), and 19 patients (epidural analgesia) groups, were included in the analyses. Cumulative rescue opioid consumption on POD 0, being of duration 9-12 h, was 14 mg (7.6-33.3) in the QLB group versus 6.1 mg (2.0-16.1) in the epidural analgesia group, p = 0.089, and as doses, 8 doses (3.6-15.7) versus 4 doses (1.3-8.5), p = .057. On POD 1 consumption was 25.3 mg (11.0-52.9) versus 18.0 mg (14.4-43.7), p = .749, and as doses 12 (5.5-23.0) versus 10 (8-20), p > .9, respectively. On POD 2 consumption was 19.1 mg (7.9-31.0) versus 18.0 mg (5.4-27.6) p = .749, and as doses 8.5 (5.2-14.7) versus 11 (3.0-18.0) p > .9, respectively.

CONCLUSION

Opioid consumption did not differ significantly between posterior QLB and an epidural infusion with ropivacaine for the first 2 postoperative days following RC.

TRIAL REGISTRATION

ClinicalTrials.gov identifier NCT03328988.

Application of enhanced recovery after surgery in partial nephrectomy for renal tumors: A systematic review and meta-analysis

Objectives

In recent years, enhanced recovery after surgery (ERAS) has been widely used in the field of urology, especially in radical cystectomy and radical prostatectomy, and has demonstrated its advantages. Although studies on the application of ERAS in partial nephrectomy for renal tumors are increasing, the conclusions are mixed, especially in terms of postoperative complications, etc, and its safety and efficacy are questionable. We conducted a systematic review and meta-analysis to assess the safety and efficacy of ERAS in the application of partial nephrectomy for renal tumors.

Methods

Pubmed, Embase, Cohrance library, Web of science and Chinese databases (CNKI, VIP, Wangfang and CBM) were systematically searched for all published literature related to the application of enhanced recovery after surgery in partial nephrectomy for renal tumors from the date of establishment to July 15, 2022, and the literature was screened by inclusion/exclusion criteria. The quality of the literature was evaluated for each of the included literature. This Meta-analysis was registered on PROSPERO (CRD42022351038) and data were processed using Review Manager 5.4 and Stata 16.0SE. The results were presented and analyzed by weighted mean difference (WMD), Standard Mean Difference (SMD) and risk ratio (RR) at their 95% confidence interval (CI). Finally, the limitations of this study are analyzed in order to provide a more objective view of the results of this study.

Results

This meta-analysis included 35 literature, including 19 retrospective cohort studies and 16 randomized controlled studies with a total of 3171 patients. The ERAS group was found to exhibit advantages in the following outcome indicators: postoperative hospital stay (WMD=-2.88, 95% CI: -3.71 to -2.05, p<0.001), total hospital stay (WMD=-3.35, 95% CI: -3.73 to -2.97, p<0.001), time to first postoperative bed activity (SMD=-3.80, 95% CI: -4.61 to -2.98, p < 0.001), time to first postoperative anal exhaust (SMD=-1.55, 95% CI: -1.92 to -1.18, p < 0.001), time to first postoperative bowel movement (SMD=-1.52, 95% CI: -2.08 to -0.96, p < 0.001), time to first postoperative food intake (SMD=-3.65, 95% CI: -4.59 to -2.71, p<0.001), time to catheter removal (SMD=-3.69, 95% CI: -4.61 to -2.77, p<0.001), time to drainage tube removal (SMD=-2.77, 95% CI: -3.41 to -2.13, p<0.001), total postoperative complication incidence (RR=0.41, 95% CI: 0.35 to 0.49, p<0.001), postoperative hemorrhage incidence (RR=0.41, 95% CI: 0.26 to 0.66, p<0.001), postoperative urinary leakage incidence (RR=0.27, 95% CI: 0.11 to 0.65, p=0.004), deep vein thrombosis incidence (RR=0.14, 95% CI: 0.06 to 0.36, p<0.001), and hospitalization costs (WMD=-0.82, 95% CI: -1.20 to -0.43, p<0.001).

Conclusion

ERAS is safe and effective in partial nephrectomy of renal tumors. In addition, ERAS can improve the turnover rate of hospital beds, reduce medical costs and improve the utilization rate of medical resources.

Systematic review registration

https://www.crd.york.ac.uk/PROSPERO, identifier CRD42022351038.

Feasibility of Enhanced Recovery After Surgery Protocols Implemented Perioperatively in Endoscopic Submucosal Dissection for Early Gastric Cancer: A Single-Center Retrospective Study

Background: Endoscopic submucosal dissection (ESD) for early gastric cancer (EGC) has advantages over traditional radical gastrectomy. We investigated whether enhanced recovery after surgery (ERAS) protocols are appropriate in the ESD perioperative period. Materials and Methods: We screened 129 consecutive patients, and 12 were excluded. All study patients underwent ESD for EGC. Of the 117 included patients, 57 received traditional perioperative care between January 2017 and December 2018, and 60 patients received perioperative care according to ERAS protocols between January 2019 and September 2020. The primary study endpoint was ESD-related complications. Secondary endpoints included the following postoperative parameters: anal exhaust time, incidence of nausea or vomiting, length of hospitalization, fever rate, abdominal pain on the visual analog scale (VAS), and reported perioperative satisfaction. Results: Complications were comparable between the 2 groups. In the ERAS group, no patients experienced delayed bleeding or perforation. One traditional group patient bled, and one perforated. Postoperative anal exhaust time, nausea or vomiting incidence, hospitalization, fever rate, and VAS pain scores were significantly lower, and perioperative satisfaction rate was significantly higher in the ERAS group. Conclusions: ERAS protocols are both feasible and safe for patients undergoing ESD. ERAS protocols enhance the advantages of ESD for EGC without increasing complications.

Baseline assessment of enhanced recovery after pediatric surgery in mainland China

BACKGROUND

Enhanced recovery after surgery (ERAS) is a clinical pathway that optimizes perioperative management based on evidence-based medicine. ERAS has been gradually introduced to pediatric surgery in recent years. However, there are limited reports on its overall implementation. We aimed to determine the implementation of ERAS in patients who received pediatric surgery in mainland China.

METHODS

We designed a questionnaire involving 17 key ERAS elements and sent the questionnaire to 66 chiefs of pediatric surgery distributed throughout 31 provinces in mainland China to obtain a baseline assessment of the assimilation of ERAS protocols in the care of congenital biliary dilatation (CBD).

RESULTS

A total of 66 questionnaires were collected. The range of elements implemented at participating centers was 4-16, with a mean of 10.23. The least commonly practiced elements were administration of non-opioid preoperative analgesia (6 centers, 9.09%), prevention of postoperative nausea and vomiting [PONV] (9 centers, 13.64%), and postoperative pain management (26 centers, 39.39%).

CONCLUSIONS

The implementation of elements differed from center to center. Measures relying primarily on anesthesiologists had lower execution. The adherence to ERAS elements was often inhibited by a lack of institutional support, poor knowledge of ERAS protocols, and difficulties in coordinating multidisciplinary care, as well intransigence in changing surgical practices out of fear of liability for poor outcomes.

Enhancing Recovery After Major Bladder Cancer Surgery: Comprehensive Review and Assessment of Application of the Enhanced Recovery After Surgery Guidelines

Radical cystectomy with pelvic lymphadenectomy and urinary diversion is the standard treatment for patients diagnosed with localized muscle-invasive bladder cancer. Enhanced recovery after surgery (ERAS) is a multimodal perioperative care pathway comprising recommendations on different items with variable evidence that are aimed at improving outcomes. This review provides an overview of the application of specific elements of the ERAS guidelines. Forty-eight series were identified through our literature search. The studies reported a median of 16 out of the 22 ERAS steps (72.7%). The elements were applied in 79.3% of cases (interquartile range 61.1-85%) if mentioned in the studies, decreasing to 73.5% in the postoperative period. PATIENT SUMMARY: Guidelines on enhanced recovery after surgery recommend steps to follow and cover all areas of the patient's journey through the surgical process. We looked at the application of the elements for patients with bladder cancer. We found inconsistent reporting and use.

Impact of Patient, Surgical, and Perioperative Factors on Discharge Disposition after Radical Cystectomy

Radical cystectomy (RC) is a complex procedure associated with lengthy hospital stays and high complication and readmission rates. We evaluated the impact of patient, surgical, and perioperative factors on discharge disposition following RC at a tertiary referral center. From 2012 to 2019, all bladder cancer patients undergoing RC at our institution were identified (n = 1153). Patients were classified based on discharge disposition: to home or to continued facility-based rehabilitation centers (CFRs, n = 180 (15.61%) patients). On multivariate analysis of patient factors only, age [Risk Ratio (RR): 1.07, p < 0.001)], single marital status (RR: 1.09, p < 0.001), and living alone prior to surgery (RR: 2.55, p = 0.004) were significant predictors of discharge to CFRs. Multivariate analysis of patient, surgical, and perioperative factors indicated age (RR: 1.09, p < 0.001), single marital status (RR: 3.9, p < 0.001), living alone prior to surgery (RR: 2.42, p = 0.01), and major post-operative (Clavien > 3) complications (RR: 3.44, p < 0.001) were significant independent predictors of discharge to CFRs. Of note, ERAS did not significantly impact discharge disposition. Specific patient and perioperative factors significantly impact discharge disposition. Patients who are older, living alone prior to surgery, and/or have a major post-operative complication are more likely to be discharged to CFRs after RC.

Detailed Description of the Karolinska Technique for Intracorporeal Studer Neobladder Reconstruction

In the last two decades, surgical techniques for intracorporeal urinary diversion have been developed with the aim of reducing surgical morbidity. Although increasing constantly, the numbers of urologists offering intracorporeal neobladder reconstruction remain limited due to the complex nature of the procedure. In this article, we aim to provide a detailed description of the surgical technique we currently use at our institution. This technique was initially developed and perfected at the Karolinska Institutet in Sweden starting in 2003. It is a reproducible surgical approach with standardized and well-defined surgical steps. We give a detailed description of the surgical steps and provide tips and tricks to address specific situations and to increase efficiency. We also review the indications, the preoperative considerations, equipment necessary, postoperative considerations, and clinical outcomes for this procedure. Finally, we provide an accompanying didactic surgical video. We believe that this standardized approach can be learned and reproduced safely by motivated robotic surgeons.

The Effects of Surgical Approaches and Enhanced Recovery Protocols on the Cost Effectiveness of Radical Cystectomy

Enhanced recovery protocols and robotic approaches to radical cystectomy are known to reduce perioperative complications; however, the most cost-effective strategy is unknown. We aim to assess the cost effectiveness of radical cystectomy with different surgical techniques and perioperative treatment protocols. We performed a meta-analysis of studies comparing open radical cystectomy (ORC), robotic assisted radical cystectomy (RARC) using extracorporeal (ECUD) or intracorporeal urinary diversion (ICUD) and enhanced recovery after surgery (ERAS) protocols. Operative time, transfusion, complication, Ileus, length of stay and re-admission rates were extracted. US costs for surgery, treatment, hospitalization and complications were obtained from the literature. Israeli costs were obtained from hospital administrative data. Two cost effectiveness models (US and Israel) were developed. The two most cost-effective strategies in both models were ORC with ERAS and RARC with ICUD and ERAS. RARC with ERAS produced the two most effective strategies with ICUD being dominant over ECUD. All strategies implementing the ERAS protocol were more effective than their parallel non-ERAS strategies. RARC with ICUD and ERAS is cost effective compared to ORC. ERAS protocol improves treatment effectiveness and lowers overall costs. ICUD was shown to be more effective and less costly in comparison to ECUD.

Can an incomplete ERAS protocol reduce postoperative complications compared with conventional care in laparoscopic radical resection of colorectal cancer? A multicenter observational cohort and propensity score-matched analysis

Background

The patients undergoing laparoscopic radical colorectomy in many Chinese hospitals do not achieve high compliance with the ERAS (enhanced recovery programs after surgery) protocol.

Methods

The clinical data from 1,258 patients were collected and divided into the non-ERAS and incomplete ERAS groups.

Results

A total of 1,169 patients were screened for inclusion. After propensity score-matched analysis (PSM), 464 pairs of well-matched patients were generated for comparative study. Incomplete ERAS reduced the incidence of postoperative complications (p = 0.002), both mild (6.7% vs. 10.8%, p = 0.008) and severe (3.2% vs. 6.0%, p = 0.008). Statistically, incomplete ERAS reduced indirect surgical complications (27,5.8% vs. 59, 12.7) but not local complications (19,4.1% vs. 19, 4.1%). The subgroup analysis of postoperative complications revealed that all patients benefited from the incomplete ERAS protocol regardless of sex (male, p = 0.037, 11.9% vs. 17.9%; female, p = 0.010, 5.9% vs. 14.8%) or whether neoadjuvant chemotherapy was administered (neoadjuvant chemotherapy, p = 0.015, 7.4% vs. 24.5%; no neoadjuvant chemotherapy, p = 0.018, 10.2% vs. 15.8%). Younger patients (<60 year, p = 0.002, 7.6% vs. 17.5%) with a low BMI (<22.84, 9.4% vs. 21.1%, p < 0.001), smaller tumor size (<4.0 cm, 8.1% vs. 18.1%, p = 0.004), no fundamental diseases (8.8% vs. 17.0%, p = 0.007), a low ASA score (1/2, 9.7% vs. 16.3%, p = 0.004), proximal colon tumors (ascending/transverse colon, 12.2% vs. 24.3%, p = 0.027), poor (6.1% vs. 23.7%, p = 0.012)/moderate (10.3% vs. 15.3%, p = 0.034) tumor differentiation and no preoperative neoadjuvant radiotherapy (10.3% vs. 16.9%, p = 0.004) received more benefit from the incomplete ERAS protocol.

Conclusion

The incomplete ERAS protocol decreased the incidence of postoperative complications, especially among younger patients (<60 year) with a low BMI (<22.84), smaller tumor size (<4.0 cm), no fundamental diseases, low ASA score (1/2), proximal colon tumors (ascending/transverse colon), poor/moderate differentiation and no preoperative neoadjuvant radiotherapy. ERAS should be recommended to as many patients as possible, although some will not exhibit high compliance. In the future, the core elements of ERAS need to be identified to improve the protocol.

Is it necessary to perform a retrosigmoid transposition of the left ureter in Bricker Ileal Conduit surgery?

BACKGROUND

The need for the left ureter to pass through the subsigmoid during ileal conduit diversion surgery has not been investigated in any studies. A modified technique is simply used in the ileal conduit with the left ureter straight over the sigmoid colon due to the possible damage and lack of scientifically validated advantages of this procedure. Our study aimed to investigate the feasibility of the suggested surgical technique, as well as to evaluate perioperative outcomes and postoperative complications with a focus on the prevalence of small bowel obstruction (SBO) and ureteroileal anastomotic stricture (UAS).

METHODS

A prospective single-center cohort of 84 consecutive patients undergoing laparoscopic radical cystectomy (LRC) and ileal conduit urinary diversion was conducted between January 2018 and April 2020. The incidence of SBO and UAS, perioperative outcomes, and postoperative complications were compared between a trial group of 30 patients receiving the modified procedure and a control group of 54 patients receiving the conventional Bricker ileal conduit.

RESULTS

The two groups were comparable concerning patient characteristics and clinicopathologic features. No differences were observed in terms of the operation time, perioperative outcomes, and short-term (< 90 days) postoperative complications between the two groups. There were no occurrences of UAS in the modified group, while there were two cases (3.70%) in the patients who received Bricker's ureteroileal anastomosis (p = 0.535).

CONCLUSION

In the present study, a simple and feasible modified technique of ileal conduit is proposed. Compared with traditional techniques, our method has several advantages, including the ability to avoid compression of the left ureter from the mesentery without establishing a retrosigmoid tunnel, a low rate of UAS, and the ability to perform a secondary operation at long-term follow-up.

The CUSUM curve combined with comprehensive complication index for assessing short-term complications of radical cystectomy

Objective

To evaluate the comprehensive complication index(CCI) and Clavien‐Dindo classification(CDC) for short‐term postoperative complications in radical cystectomy and assess cumulative surgical morbidity to compare sufficient surgical skill.

Methods

From September 30, 2010, to October 1, 2020, clinical data of patients with urothelial carcinoma who underwent radical cystectomy with urinary diversion were gathered, patients who had only a urinary diversion, bladder sparing surgery, additional abdominal surgeries at the same time were all excluded. The CDC and CCI were utilized to evaluate 30‐d complications after radical cystectomy and the relevance of hospital stay was compared between CCI and CDC. The cumulative sum control models (CUSUM) were used to evaluate the overall surgical morbidity of radical cystectomy in our facility and for comparisons between surgeons.

Results

This study enrolled a total of 635 individuals, 548 (86.3%) of whom had 1124 problems. The incidence of severe complications (CDC≥ Grade III) was 10.2%. The average CCI was 20.2 ± 14.7. Gender, urinary diversion subtype, procedure method, and surgeon were significantly correlated with the increase of CCI (p < 0.05). The CCI demonstrated a better relationship with hospital stay (R² = 0.429) than the CDC (R² = 0.361). The CUSUM‐CCI model demonstrated a difference and growth distribution in dynamic time between individual surgeons.

Conclusions

CCI can better reflect the incidence of complications for radical cystectomy than CDC, and CCI is more strongly correlated with postoperative hospital stay. The CUSUM‐CCI model can reflect the quality of surgical skill for each surgeon instantaneously.

Trends in outpatient versus inpatient urologic surgery at a university academic medical center

PURPOSE OF REVIEW

To analyze trends in outpatient and inpatient urologic surgeries at a large university academic medical center and test the hypothesis that the proportion of outpatient surgeries has been increasing as compared to inpatient surgeries in urology.

RECENT FINDINGS

We analyzed a total of 33,054 claims for urologic surgeries at a large university academic medical center from 2010 to 2020, of which 23.2% met inpatient criteria (n = 7695), whereas 76.7% were outpatient (n = 25,359). Although outpatient claims increased yearly by an average of 24%, inpatient claims increased yearly by an average of only 1%. Over the same period, Medicare-specific outpatient claims mirrored these trends, and Medicare-specific inpatient claims decreased.

SUMMARY

Outcomes of inpatient surgeries are used as a metric for quality by the Centers for Medicare and Medicaid Services (CMS) as well as US News and World Report (USNWR) rankings. However, with increasing numbers of minimally invasive operations, a large proportion of urologic surgeries are performed on an outpatient basis. As this trend continues, it will be important for organizations like CMS and USNWR to incorporate methods of measuring quality that better reflect outpatient surgical outcomes for the urologic subspecialty.

Effect of Robot-Assisted Radical Cystectomy With Intracorporeal Urinary Diversion vs Open Radical Cystectomy on 90-Day Morbidity and Mortality Among Patients With Bladder Cancer: A Randomized Clinical Trial

IMPORTANCE

Robot-assisted radical cystectomy is being performed with increasing frequency, but it is unclear whether total intracorporeal surgery improves recovery compared with open radical cystectomy for bladder cancer.

OBJECTIVES

To compare recovery and morbidity after robot-assisted radical cystectomy with intracorporeal reconstruction vs open radical cystectomy.

DESIGN, SETTING, AND PARTICIPANTS

Randomized clinical trial of patients with nonmetastatic bladder cancer recruited at 9 sites in the UK, from March 2017-March 2020. Follow-up was conducted at 90 days, 6 months, and 12 months, with final follow-up on September 23, 2021.

INTERVENTIONS

Participants were randomized to receive robot-assisted radical cystectomy with intracorporeal reconstruction (n = 169) or open radical cystectomy (n = 169).

MAIN OUTCOMES AND MEASURES

The primary outcome was the number of days alive and out of the hospital within 90 days of surgery. There were 20 secondary outcomes, including complications, quality of life, disability, stamina, activity levels, and survival. Analyses were adjusted for the type of diversion and center.

RESULTS

Among 338 randomized participants, 317 underwent radical cystectomy (mean age, 69 years; 67 women [21%]; 107 [34%] received neoadjuvant chemotherapy; 282 [89%] underwent ileal conduit reconstruction); the primary outcome was analyzed in 305 (96%). The median number of days alive and out of the hospital within 90 days of surgery was 82 (IQR, 76-84) for patients undergoing robotic surgery vs 80 (IQR, 72-83) for open surgery (adjusted difference, 2.2 days [95% CI, 0.50-3.85]; P = .01). Thromboembolic complications (1.9% vs 8.3%; difference, -6.5% [95% CI, -11.4% to -1.4%]) and wound complications (5.6% vs 16.0%; difference, -11.7% [95% CI, -18.6% to -4.6%]) were less common with robotic surgery than open surgery. Participants undergoing open surgery reported worse quality of life vs robotic surgery at 5 weeks (difference in mean European Quality of Life 5-Dimension, 5-Level instrument scores, -0.07 [95% CI, -0.11 to -0.03]; P = .003) and greater disability at 5 weeks (difference in World Health Organization Disability Assessment Schedule 2.0 scores, 0.48 [95% CI, 0.15-0.73]; P = .003) and at 12 weeks (difference in WHODAS 2.0 scores, 0.38 [95% CI, 0.09-0.68]; P = .01); the differences were not significant after 12 weeks. There were no statistically significant differences in cancer recurrence (29/161 [18%] vs 25/156 [16%] after robotic and open surgery, respectively) and overall mortality (23/161 [14.3%] vs 23/156 [14.7%]), respectively) at median follow-up of 18.4 months (IQR, 12.8-21.1).

CONCLUSIONS AND RELEVANCE

Among patients with nonmetastatic bladder cancer undergoing radical cystectomy, treatment with robot-assisted radical cystectomy with intracorporeal urinary diversion vs open radical cystectomy resulted in a statistically significant increase in days alive and out of the hospital over 90 days. However, the clinical importance of these findings remains uncertain.

TRIAL REGISTRATION

ISRCTN Identifier: ISRCTN13680280; ClinicalTrials.gov Identifier: NCT03049410.

The impact of socio-economic deprivation on recovery following robotic assisted radical cystectomy

Background:

Despite enhanced recovery programmes, length of stay is variable following robotic assisted radical cystectomy (RARC). The aim of this study was to assess the impact socioeconomic deprivation on recovery following RARC.

Methods:

The prospectively maintained RARC databases at two tertiary referral hospitals were reviewed from 2015 to 2017. Demographic, histological, and outcome data including length of stay (LOS), operation time and blood loss were recorded. The Index of Multiple Deprivation, was chosen as a deprivation index as this is used by the UK government to direct funding and resources to regions, towns and postal codes by assessing a number of indicators.

Results:

During the study period, 340 consecutive patients underwent RARC. Deprivation deciles were significantly higher in site 1 patients (7.9 in site 1 vs 6.6 in site 2, p < 0.001) implying that these patients are more likely to have higher incomes, levels of education and improved living environments. The mean operating time was longer in the site 1 cohort (397 vs 366 min, p > 0.001) with a reduced mean blood loss volume (252 and 484 mL, p < 0.001). There was a significant difference in mean LOS (6.2 days in site 1 vs 10.6 days in site 2, p < 0.001). On multivariable analysis, a higher deprivation decile did not predict LOS (OR = 1, 95% CI = 0.9–1.1, p = 0.407). Sex and operation site were however significantly associated with LOS (p = 0.006 and <0.001).

Conclusion:

Recovery following RARC was independent of socioeconomic status when comparing two hospitals with diverse catchment areas in the UK.

From Fast-track to Enhanced Recovery after Surgery (ERAS) in Radical Cystectomy Pathways –a Nursing Perspective

Objective

The purpose of this narrative review is to summarize existing knowledge and evidence about the establishment of enhanced recovery after surgery (ERAS) pathways with emphasize on radical cystectomy (RC), and the emerging and prominent role of nursing within the ERAS pathway. The current status of implementation and adherence to ERAS protocol in RC is discussed and the impact on primary outcomes according to ERAS is summarized.

Methods

The review was conducted based on a focused search in PubMed and CINAHL.

Results

The goal of a modern RC enhanced recovery protocols (ERPs) anno 2022 is to have a positive impact on patient care from diagnosis throughout recovery with focus on the quality, rather than speed, of recovery. This may be more in alignment with the patient's needs and preferences.

Conclusions

Nursing has been in the forefront since the establishment of ERAS, and the nurse-coordinator must be skilled in evidence-based medicine and have excellent communicative competencies to support the patient journey. Implementation of ERAS have reduced hospitalization by improved minimal surgery, optimized anesthetic regimes without increasing readmission rates. It is not known which items can reduce post-operative complications. In the future, nurses should seek a more prominent and leading role during the implementation process and take responsibility for continued education of the staff. Likewise, future nursing interventions will focus on early identification of modifiable risk factors, and a deeper exploration of the patients personally needs and preferences to upcoming surgery could optimize adherence throughout the pathway, which may add to positive outcomes.

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.

Narcotic Avoidance After Robotic Radical Cystectomy Allows Routine of Only Two-Day Hospital Stay

OBJECTIVE

To evaluate the outcomes of a narcotic-sparing clinical pathway after robotic-assisted radical cystectomy (RARC) with ileal conduit targeting discharge on postoperative day #2 and report postoperative narcotic consumption, pain scores, and the resulting length of stay (LOS).

METHODS

We reviewed a single-surgeon series of consecutive RARCs between August 2015-September 2020. Acetaminophen and ketorolac were given with thorough patient education reserving oral narcotics for breakthrough pain. Intravenous narcotics were intentionally excluded from postoperative orders. Alvimopan was given once it became available. Subcutaneous ropivacaine pain pumps were removed before discharge. Discharge criteria included diet, oral analgesia, ambulation, and bowel function. Narcotic use and pain scores were evaluated to deternine the success of the applied narcotic-avoidance strategy.

RESULTS

None of the 54 patients required intravenous narcotics postoperatively, and 19 patients (35%) never required even oral narcotics. Mean pain scores were higher in patients who required oral narcotics (4.3/11 vs 3.0/11, p=0.001, respectively). Among 35 patients who received narcotics, mean tablets taken were 4.3/day (range, 1-13) with 68% using 8 or less tablets during their entire LOS. Mean LOS was 2.1d (range 1-4). Five patients (9%) were discharged on POD#1, 37/54 (68.5%) on POD #2, 10/54 (18.5%) on POD#3 and 2/54 (4%) on POD #4. Eight patients (15%) were readmitted within 90 days.

CONCLUSION

Minimizing narcotics after RARC with conduit allowed for a 2-day LOS in the majority of patients and the shortest ever reported mean LOS after cystectomy, essentially halving hospitalization time. Patient education is critical to minimizing narcotic usage.

Predictive factors of early postoperative complications after robot-assisted radical cystectomy for urothelial bladder carcinoma

PURPOSE

To identify protective and risk factors of early postoperative complications after robot-assisted radical cystectomy for urothelial bladder carcinoma.

METHODS

Data of all robot-assisted cystectomy performed in six french centers between February 2010 and December 2019 were retrospectively reviewed. All robot-assisted radical cystectomy for bladder cancer (muscle-invasive and high-risk or BCG-resistant non muscle-invasive bladder cancer) were included. Perioperative outcomes and early postoperative complications (in the first 30 days) were collected. Multivariate analysis was performed to identify factors associated to early postoperative complications.

RESULTS

270 patients were included. The overall incidence of early postoperative complications after robot-assisted radical cystectomy was 52.2% (27% of major complications). Most frequent complications were infectious complications (24.4%) and paralytic ileus (15.6%). Anticoagulant therapy (OR=2.909, 95%CI 1.003 to 8.432) and uretero-enteric anastomosis type Wallace II (OR=4.4, 95%CI 1.435 to 13.489) were associated with a higher rate of overall complications. Complete intracorporeal derivation was a protective factor (OR=0.399, 95%CI 0.222 to 0.718). Tabacco consumption, anticoagulant therapy, uretero-enteric anastomosis type Wallace II were associated with a higher rate of minor complications (OR=2.01, 95%CI 1.079 to 3.744; OR=2.495, 95%CI 1.022 to 6.089; OR=3.836, 95%CI 1.384 to 10.63 respectively). Opioid-Free Anaesthesia was associated with a lower rate of infectious complications (OR=0.148, 95%CI 0.034 to 0.644).

CONCLUSION

Early postoperative complications rate after robot-assisted radical cystectomy for urothelial bladder carcinoma is high. Encouraging complete intracorporeal diversion and promoting Opioid-Free Anaesthesia seem to reduce postoperative complications in the first 30 days. Prospective studies are needed to provide a high level of evidence.

Cost of Care in Open Cystectomy Patients Across Time and Space: Does it matter?

BACKGROUND: Many variables may affect the cost of open radical cystectomy (RC) care, including surgical approach, diversion type, patient comorbidities, and postoperative complications. OBJECTIVE: To determine factors associated with changes in cost of care following open radical cystectomy (ORC) for bladder cancer using the National Inpatient Sample (NIS). METHODS: Patients in the NIS with a diagnosis of bladder cancer who underwent ORC with ileal conduit from 2012–2017 using ICD-9-CM and ICD-10-CM codes were identified. Baseline demographics including age, race, region, postoperative complications, and length of stay were obtained. Univariable and multivariable logistic regression were used to identify factors associated with cost variation including demographics, clinical characteristics, surgical factors, and discharge quarter (Q1-Q4). RESULTS: 5,189 patients were included in the analysis, with 4,379 at urban teaching hospitals. On multivariable regression analysis, female sex [$1,734 ($1,024–2,444) p < 0.001)], a greater Elixhauser comorbidity score [$93 ($62–124), p < 0.001], presence of any inpatient complication [$1,531 ($894–2,168), p < 0.001], and greater length of stay [$1,665 ($1,536–1,793), p < 0.001] were associated with a greater cost of hospitalization. Discharge in Q3 (July to September) relative to Q2 (April to June) was associated with a higher cost [$1,113 ($292–1,933), p = 0.008. Trends were similar at urban non-teaching and rural hospitals, except discharge quarter was not associated with a significant change in cost. CONCLUSIONS: Significant differences in cost of ORC with ileal conduit exist with respect to patient sex, medical comorbidities, and discharge timing. These differences may relate to greater disease burden in female patients, patient complexity, and variation in postoperative care in academic programs.

Automated artificial intelligence-based analysis of skeletal muscle volume predicts overall survival after cystectomy for urinary bladder cancer

BACKGROUND

Radical cystectomy for urinary bladder cancer is a procedure associated with a high risk of complications, and poor overall survival (OS) due to both patient and tumour factors. Sarcopenia is one such patient factor. We have developed a fully automated artificial intelligence (AI)-based image analysis tool for segmenting skeletal muscle of the torso and calculating the muscle volume.

METHODS

All patients who have undergone radical cystectomy for urinary bladder cancer 2011-2019 at Sahlgrenska University Hospital, and who had a pre-operative computed tomography of the abdomen within 90 days of surgery were included in the study. All patients CT studies were analysed with the automated AI-based image analysis tool. Clinical data for the patients were retrieved from the Swedish National Register for Urinary Bladder Cancer. Muscle volumes dichotomised by the median for each sex were analysed with Cox regression for OS and logistic regression for 90-day high-grade complications. The study was approved by the Swedish Ethical Review Authority (2020-03985).

RESULTS

Out of 445 patients who underwent surgery, 299 (67%) had CT studies available for analysis. The automated AI-based tool failed to segment the muscle volume in seven (2%) patients. Cox regression analysis showed an independent significant association with OS (HR 1.62; 95% CI 1.07-2.44; p = 0.022). Logistic regression did not show any association with high-grade complications.

CONCLUSION

The fully automated AI-based CT image analysis provides a low-cost and meaningful clinical measure that is an independent biomarker for OS following radical cystectomy.

Defining Factors Associated with High-quality Surgery Following Radical Cystectomy: Analysis of the British Association of Urological Surgeons Cystectomy Audit

Background

Radical cystectomy (RC) is associated with high morbidity.

Objective

To evaluate healthcare and surgical factors associated with high-quality RC surgery.

Design setting and participants

Patients within the prospective British Association of Urological Surgeons (BAUS) registry between 2014 and 2017 were included in this study.

Outcome measurements and statistical analysis

High-quality surgery was defined using pathological (absence of positive surgical margins and a minimum of a level I lymph node dissection template with a minimum yield of ten or more lymph nodes), recovery (length of stay ≤10 d), and technical (intraoperative blood loss <500 ml for open and <300 ml for minimally invasive RC) variables. A multilevel hierarchical mixed-effect logistic regression model was utilised to determine the factors associated with the receipt of high-quality surgery and index admission mortality.

Results and limitations

A total of 4654 patients with a median age of 70.0 yr underwent RC by 152 surgeons at 78 UK hospitals. The median surgeon and hospital operating volumes were 23.0 and 47.0 cases, respectively. A total of 914 patients (19.6%) received high-quality surgery. The minimum annual surgeon volume and hospital volume of ≥20 RCs/surgeon/yr and ≥68 RCs/hospital/yr, respectively, were the thresholds determined to achieve better rates of high-quality RC. The mixed-effect logistic regression model found that recent surgery (odds ratio [OR]: 1.22, 95% confidence interval [CI]: 1.11-1.34, p < 0.001), laparoscopic/robotic RC (OR: 1.85, 95% CI: 1.45-2.37, p < 0.001), and higher annual surgeon operating volume (23.1-33.0 cases [OR: 1.54, 95% CI: 1.16-2.05, p = 0.003]; ≥33.1 cases [OR: 1.64, 95% CI: 1.18-2.29, p = 0.003]) were independently associated with high-quality surgery. High-quality surgery was an independent predictor of lower index admission mortality (OR: 0.38, 95% CI: 0.16-0.87, p = 0.021).

Conclusions

We report that annual surgeon operating volume and use of minimally invasive RC were predictors of high-quality surgery. Patients receiving high-quality surgery were independently associated with lower index admission mortality. Our results support the role of centralisation of complex oncology and implementation of a quality assurance programme to improve the delivery of care.

Patient summary

In this registry study of patients treated with surgical excision of the urinary bladder for bladder cancer, we report that patients treated by a surgeon with a higher annual operative volume and a minimally invasive approach were associated with the receipt of high-quality surgery. Patients treated with high-quality surgery were more likely to be discharged alive following surgery.