Severe Covid-19 and acute pulmonary hypertension: 24-month follow-up regarding mortality and relationship to initial echocardiographic findings and biomarkers.

INTRODUCTION: Critically ill Covid-19 patients are likely to develop the sequence of acute pulmonary hypertension (aPH), right ventricular strain, and eventually right ventricular failure due to currently known pathophysiology (endothelial inflammation plus thrombo-embolism) that promotes increased pulmonary vascular resistance and pulmonary artery pressure. Furthermore, an in-hospital trans-thoracic echocardiography (TTE) diagnosis of aPH is associated with a substantially increased risk of early mortality. The aim of this retrospective observational follow-up study was to explore the mortality during the 1-24-month period following the TTE diagnosis of aPH in the intensive care unit (ICU). METHODS: A previously reported cohort of 67 ICU-treated Covid-19 patients underwent an electronic medical chart-based follow-up 24 months after the ICU TTE. Apart from the influence of aPH versus non-aPH on mortality, several TTE parameters were analyzed by the Kaplan-Meier survival plot technique (K-M). The influence of biomarkers for heart failure (NTproBNP) and myocardial injury (Troponin-T), taken at the time of the ICU TTE investigation, was analyzed using receiver-operator characteristics curve (ROC) analysis. RESULTS: The overall mortality at the 24-month follow-up was 61.5% and 12.8% in group aPH and group non-aPH, respectively. An increased relative mortality risk continued to be present in aPH patients (14.3%) compared to non-aPH patients (5.6%) during the 1-24-month period. The easily determined parameter of a tricuspid valve regurgitation, allowing a measurement of a systolic pulmonary artery pressure (regardless of magnitude), was associated with a similar K-M outcome as the generally accepted diagnostic criteria for aPH (systolic pulmonary artery pressure >35 mmHg). The biomarker values of NTproBNP and Troponin-T at the time of the TTE did not result in any clinically useful ROC analysis data. CONCLUSION: The mortality risk was increased up to 24 months after the initial examination in ICU-treated Covid-19 patients with a TTE diagnosis of aPH, compared to non-aPH patients. Certain individual TTE parameters were able to discriminate 24-month risk of morality.

Acute pulmonary hypertension and short-term outcomes in severe Covid-19 patients needing intensive care.

INTRODUCTION: Critically ill Covid-19 pneumonia patients are likely to develop the sequence of acute pulmonary hypertension, right ventricular (RV) strain, and eventually RV failure due to known pathophysiology (endothelial inflammation plus thrombo-embolism) that promotes increased pulmonary vascular resistance and pulmonary artery pressure. This study aimed to investigate the occurrence of acute pulmonary hypertension (aPH) as per established trans-thoracic echocardiography (TTE) criteria in Covid-19 patients receiving intensive care and to explore whether short-term outcomes are affected by the presence of aPH. METHODS: Medical records were reviewed for patients treated in the intensive care units at a tertiary university hospital over a month. The presence of aPH on the TTE was noted, and plasma NTproBNP and troponin were measured as markers of cardiac failure and myocardial injury, respectively. Follow-up data were collected 21 d after the performance of TTE. RESULTS: In total, 26 of 67 patients (39%) had an assessed systolic pulmonary artery pressure of > 35 mmHg (group aPH), meeting the TTE definition of aPH. NTproBNP levels (median [range]: 1430 [102-30 300] vs. 470 [45-29 600] ng L-1 ; P = .0007), troponin T levels (63 [22-352] vs. 15 [5-407] ng L-1 ; P = .0002), and the 21-d mortality rate (46% vs. 7%; P < .001) were substantially higher in patients with aPH compared to patients not meeting aPH criteria. CONCLUSION: TTE-defined acute pulmonary hypertension was frequently observed in severely ill Covid-19 patients. Furthermore, aPH was linked to biomarker-defined myocardial injury and cardiac failure, as well as an almost sevenfold increase in 21-d mortality.

Robot-assisted intracorporeal orthotopic bladder substitution after radical cystectomy: perioperative morbidity and oncological outcomes - a single-institution experience.

OBJECTIVE: To report a single-institution experience with totally intracorporeal neobladder urinary diversion (UD) after robot-assisted laparoscopic radical cystectomy (RARC). PATIENTS AND METHODS: A total of 158 patients underwent totally intracorporeal neobladder UD after RARC between 2003 and 2016. Patient demographics, intraoperative and pathological data, 30- and 90-day perioperative mortality and complications were recorded. Complications were classified according to the modified Clavien-Dindo classification. The 5-year overall (OS) and cancer-specific survival (CSS) rates were estimated by Kaplan-Meier plots. RESULTS: Most of the patients were male (84%) and had clinical T Stage ≤2 (87%). The mean operation time was 359 (SD ±98) min, with a median (range) estimated blood loss of 300 (50-2200) mL. Most of the men (86%) received a nerve-sparing procedure and 38% of the females an organ-sparing approach. A lymph node dissection was performed in 156 (99%) patients, with a median (range) yield of 23 (7-48) nodes. Conversion to open surgery occurred in five patients (3%). We recorded negative margins in 156 patients (99%). The median (range) follow-up was 34 (1-170) months, with 30- and 90-day mortality rates of 0%. Clavien-Dindo Grade III-IV complications occurred in 29 of 158 (18%) patients at 30-days and in eight of 158 (5%) between 30-90 days, resulting into a 90-day overall high-grade complication rate of 23%. The unadjusted estimated 5-years recurrence-free survival, CSS and OS rates were 70%, 72%, and 71%, respectively. CONCLUSION: In our present series the complication and oncological results were similar to open RC series, suggesting that RARC followed by totally intracorporeal neobladder UD is a safe and feasible alternative.

Outcome of kidney function after ischaemic and zero-ischaemic laparoscopic and open nephron-sparing surgery for renal cell cancer.

BACKGROUND: Nephron-sparing surgery (NSS) remains gold standard for the treatment of localised renal cell cancer (RCC), even in case of a normal contralateral kidney. Compared to radical nephrectomy, kidney failure and cardiovascular events are less frequent with NSS. However, the effects of different surgical approaches and of zero ischaemia on the postoperative reduction in renal function remain controversial. We aimed to investigate the relative short- and long-term changes in estimated glomerular filtration rate (eGFR) after ischaemic or zero-ischaemic open (ONSS) and laparoscopic NSS (LNSS) for RCC, and to analyse prognostic factors for postoperative acute kidney injury (AKI) and chronic kidney disease (CKD) stage ≥3. METHODS: Data of 444 patients (211 LNSS, 233 ONSS), including 57 zero-ischaemic cases, were retrospectively analysed. Multiple regression models were used to predict relative changes in renal function. Natural cubic splines were used to demonstrate the association between ischaemia time (IT) and relative changes in renal function. RESULTS: IT was identified as significant risk factor for short-term relative changes in eGFR (ß = - 0.27) and development of AKI (OR, 1.02), but no effect was found on long-term relative changes in eGFR. Natural cubic splines revealed that IT had a greater effect on patients with baseline eGFR categories ≥G3 concerning short-term decrease in renal function and development of AKI. Unlike LNSS, ONSS was significantly associated with short-term decrease in renal function (ß = - 13.48) and development of AKI (OR, 3.87). Tumour diameter was associated with long-term decrease in renal function (ß = - 1.76), whereas baseline eGFR was a prognostic factor for both short- (ß = - 0.20) and long-term (ß = - 0.29) relative changes in eGFR and the development of CKD stage ≥3 (OR, 0.89). CONCLUSIONS: IT is a significant risk factor for AKI. The short-term effect of IT is not always linear, and the impact also depends on baseline eGFR. Unlike LNSS, ONSS is associated with the development of AKI. Our findings are helpful for surgical planning, and suggest either the application of a clampless NSS technique or at least the shortest possible IT to reduce the risk of short-time impairment of the renal function, which might prevent AKI, particularly regarding patients with baseline eGFR category ≥G3.

Correction to: Outcome of kidney function after ischaemic and zero-ischaemic laparoscopic and open nephron-sparing surgery for renal cell cancer.

Following publication.

Evolution of cystectomy care over an 11-year period in a high-volume tertiary referral centre.

OBJECTIVES: To describe the evolution in radical cystectomy (RC) care over 11 years at a referral centre. PATIENTS AND METHODS: The clinical data of patients undergoing either open RC (ORC) or robot-assisted RC (RARC) for cT1-4aN0M0 bladder cancer (BCa) at our centre between January 2006 and December 2016 were retrospectively evaluated. Crude and propensity score-weighted log-binomial regression analyses were conducted to assess the association between pre- and peri-operative variables and the risk of reoperation, intensive care unit (ICU) admission and death <90 days after RC. RESULTS: A total of 814 patients were considered. The percentage of RARCs performed increased (from 10% to 100%) between 2006 and 2013. Overall, 29% of the patients received neoadjuvant chemotherapy (12-37% from 2006 to 2016). Despite no differences in terms of operating time, pelvic lymph node dissection (PLND) was more commonly attempted during RARC and extended PLND was more frequently performed in the RARC group (72% vs 19%; P < 0.001). Ileal conduit was the preferred urinary diversion in both groups, and more patients in the RARC group underwent neobladder construction (34% vs 14%; P < 0.001). The overall rates of re-intervention, ICU admission and death within 90 days of RC were 8.9%, 5.4% and 2.9%, respectively. On crude analysis, RARC was associated with a reduced risk of ICU admission (relative risk [RR] 0.42, 95% confidence interval [CI] 0.23-0.77; P = 0.005), reintervention (RR 0.58, 95% CI 0.37-0.90; P = 0.015) and death (RR 0.37, 95% CI 0.16-0.85; P = 0.020); however, these risk reductions were not statistically significant on weighted analyses. CONCLUSIONS: The introduction of RARC has coincided with a reduction in the rate of ICU admission, reoperation and death within 90 days of surgery, without compromising operating time, PLND extent or neobladder utilization.

The impact of length and location of positive margins in predicting biochemical recurrence after robot-assisted radical prostatectomy with a minimum follow-up of 5 years.

OBJECTIVE: To evaluate the role of positive surgical margin (PSM) size/focality and location in relation to risk of biochemical recurrence (BCR) after robot-assisted radical prostatectomy (RARP). PATIENTS AND METHODS: Clinicopathological data were collected from 904 patients who underwent RARP at a single European institution from 2002 to 2006. PSM status after RARP was defined as cancer cells at the inked margin, and was stratified by size/focality and location. The outcome variable was BCR, defined as a postoperative PSA level of ≥0.2 ng/mL. We modelled clinicopathological covariates including PSM size/focality and location using Cox proportional hazards regression. In subgroup analyses, we assessed the effect of PSM size and location at different pathological stages and grades of disease. RESULTS: Compared with negative SM, a PSM of >3 mm/multifocal was associated with an increased risk of BCR in the entire cohort (hazard ratio [HR] 2.84, 95% confidence interval 1.76-4.59), while unifocal PSMs of ≤3 mm were not significantly associated with BCR. In subgroup analyses, the negative impact of >3 mm/multifocal PSM appeared greatest in those with lower postoperative stage and grade of disease. The prognostic role of PSM location was unconfirmed, although data indicated that posterolateral PSMs may be of lower significance in RARP patients. The study is limited by lack of central pathology review, and lack of statistical adjustment for tumour volume, lymph node status, and surgeon volume. CONCLUSION: We found that men with >3 mm/multifocal PSMs have a higher risk of BCR than those with unifocal PSMs of ≤3 mm or negative SMs, especially if they have lower risk disease. Posterolateral margins may be of little significance in a RARP population.

Enhanced recovery protocols (ERP) in robotic cystectomy surgery. Review of current status and trends.

Open radical cystectomy with pelvic lymphadenectomy and urinary diversion is associated with a high complication rate. Robotic-assisted laparoscopic radical cystectomy is increasingly performed in many urologic surgical departments in an effort to reduce surgical stress and decrease perioperative morbidity. Robotic cystectomy survival studies demonstrate similar oncologic outcomes compared to the open procedure. Enhanced recovery protocols (ERP) after major surgery are multimodal perioperative interventions to reduce surgical stress, complications, and patient convalescence. Evidence for different ERP interventions are currently mainly from colorectal surgery and recently adapted to major urologic operations including cystectomy. Guidelines for perioperative care after open radical cystectomy for bladder cancer were recently published, but these recommendations may differ when considering a robotic approach. Therefore, we look at the current evidence for ERP in both open and robotic radical cystectomy and the potential for improving ERPs in robotic cystectomy by utilizing a totally intracorporeal robotic cystectomy approach. We also present the Karolinska ERP currently utilized in totally intracorporeal robotic cystectomy.

Robotic intracorporeal orthotopic neobladder during radical cystectomy in 132 patients.

PURPOSE: We present a 2-institution experience with completely intracorporeal robotic orthotopic ileal neobladder after radical cystectomy in 132 patients. MATERIALS AND METHODS: Established open surgical techniques were duplicated robotically with all neobladders suture constructed intracorporeally in a globular configuration. Nerve sparing was performed in 56% of males. Lymphadenectomy was extended (up to aortic bifurcation in 51, 44%) and superextended (up to the inferior mesenteric artery in 20, 17%). Ureteroileal anastomoses were Wallace-type (86, 65%) or Bricker-type (46, 35%). The learning curve at each institution was assessed using chronological subgroups and by trends across the entire cohort. Data were prospectively collected and retrospectively queried. RESULTS: Mean operating time was 7.6 hours (range 4.4 to 13), blood loss was 430 cc (range 50 to 2,200) and hospital stay was 11 days (median 8, range 3 to 78). Clavien grade I, II, III, IV and V complications within 30 days were 7%, 25%, 13%, 2% and 0%, respectively, and between 30 and 90 days were 5%, 9%, 11%, 1% and 2%, respectively. Mean nodal yield was 29 (range 7 to 164) and the node positivity rate was 17%. Operative time, blood loss, hospital stay and prevalence of late complications improved with experience. During a mean followup of 2.1 years (range 0.1 to 9.8) cancer recurred in 20 patients (15%). Five-year overall, cancer specific and recurrence-free survival was 72%, 72% and 71%, respectively. CONCLUSIONS: We developed a refined technique of robotic intracorporeal orthotopic neobladder diversion, duplicating open principles. Operative efficiency and outcomes improved with experience. Going forward, we propose a prospective randomized comparison between open and robotic intracorporeal neobladder surgery.

Robot-assisted radical cystectomy (RARC) with intracorporeal neobladder - what is the effect of the learning curve on outcomes?

OBJECTIVE: To evaluate the effect of the learning curve on operative, postoperative, and pathological outcomes of the first 67 totally intracorporeal robot-assisted radical cystectomies (RARCs) with neobladders performed by two lead surgeons at Karolinska University Hospital. PATIENTS AND METHODS: Between December 2003 and October 2012, 67 patients (61 men and six women) underwent RARC with orthotopic urinary diversion by two main surgeons. Data were collected prospectively on patient demographics, peri- and postoperative outcomes including operation times, conversion rates, blood loss, complication rates, pathological data and length of stay (LOS) for these 67 consecutive patients. The two surgeons operated on 47 and 20 patients, respectively. The patients were divided into sequential groups of 10 in each individual surgeon's series and assessed for effect of the learning curve. RESULTS: Patient demographics and clinical characteristics were similar in both surgeons' groups. The overall total operation times trended down in both surgeons' series from a median time of 565 min in the first group of 10 cases, to a median of 345 min in the last group for surgeon A (P < 0.001) and 413 to 385 min for surgeon B (not statistically significant). Risk of conversion to open surgery also decreased with a 30% conversion rate in the first group to zero in latter groups (P < 0.01). Overall complications decreased as the learning curve progressed from 70% in the first group to 30% in the later groups (P < 0.05), although major complications were not statistically different when compared between the groups. Patient demographics did not change over time. The mean estimated blood loss was unchanged across groups with increasing experience. The pathological staging, mean total lymph node yield and number of positive margins were also unchanged across groups. There was a decrease in LOS from a mean of 19 days in the first group to a mean (range) of 9 (4-78) days in the later groups, although the median LOS was unchanged and therefore not statistically significant. CONCLUSIONS: Totally intracorporeal RARC with intracorporeal neobladder is a complex procedure, but it can be performed safely, with a structured approach, at a high-volume established robotic surgery centre without compromising perioperative and pathological outcomes during the learning curve for surgeons. An experienced robotic team and mentor can impact the learning curve of a new surgeon in the same centre resulting in decreased operation times early in their personal series, reducing conversion rates and complication rates.

Robotic cystectomy: surgical technique.

OBJECTIVE: • The aim of this report is to describe our surgical technique of robotic assisted radical cystectomy (RARC) with totally intracorporeal urinary diversion in patients with urinary bladder cancer. PATIENTS AND METHODS: • A total of 45 patients (7 women and 38 men) with high-grade and/or muscle-invasive urothelial cancer of the bladder underwent RARC and intracorporeal urinary diversion at our department. • Orthotopic ileal neobladder was performed in 36 patients and ileal conduit was performed in 9 patients. RESULT: • Except in two patients that operation was converted to open surgery during the reconstruction of the orthotopic neobladder, the procedure was performed totally intracorporeal. • The operations time, estimated blood loss and length for hospital stay were decreased over the time. CONCLUSION: • RARC with totally intracorporeal urinary diversion is feasible.

Orgasm-associated urinary incontinence and sexual life after radical prostatectomy.

INTRODUCTION: Involuntary release of urine during sexual climax, orgasm-associated urinary incontinence, occurs frequently after radical prostatectomy. We know little about its prevalence and its effect on sexual satisfaction. AIM: To determine the prevalence of orgasm-associated incontinence after radical prostatectomy and its effect on sexual satisfaction. METHODS: Consecutive series, follow-up at one point in calendar time of men having undergone radical prostatectomy (open surgery or robot-assisted laparoscopic surgery) at Karolinska University Hospital, Stockholm, Sweden, 2002-2006. Of the 1,411 eligible men, 1,288 (91%) men completed a study-specific questionnaire. MAIN OUTCOME MEASURE: Prevalence rate of orgasm-associated incontinence. RESULTS: Of the 1,288 men providing information, 691 were sexually active. Altogether, 268 men reported orgasm-associated urinary incontinence, of whom 230 (86%) were otherwise continent. When comparing them with the 422 not reporting the symptom but being sexually active, we found a prevalence ratio (with 95% confidence interval) of 1.5 (1.2-1.8) for not being able to satisfy the partner, 2.1 (1.1-3.5) for avoiding sexual activity because of fear of failing, 1.5 (1.1-2.1) for low orgasmic satisfaction, and 1.4 (1.2-1.7) for having sexual intercourse infrequently. Prevalence ratios increase in prostate-cancer survivors with a higher frequency of orgasm-associated urinary incontinence. CONCLUSION: We found orgasm-associated urinary incontinence to occur among a fifth of prostate cancer survivors having undergone radical prostatectomy, most of whom are continent when not engaged in sexual activity. The symptom was associated with several aspects of sexual life.

Posterior reconstruction during robotic-assisted radical cystectomy with intracorporeal orthotopic ileal neobladder: description and outcomes of a simple step.

A posterior reconstruction (PR) might improve the fluidity and delicacy of the maneuvers related to the neovesico-urethral anastomosis during robotic-assisted radical cystectomy (RARC). Our objective is to describe in detail the surgical steps of PR and to assess its feasibility and functional outcomes. The data regarding patients undergoing a totally intracorporeal RARC with neobladder and PR for high-grade and/or muscle-invasive urothelial cancer of the bladder at Karolinska University Hospital between October 2015 and November 2016 by a single surgeon (PW) were reviewed. Prior to the anastomosis, a modified posterior Rocco's repair involving the Denonvillier's fascia, the rhabdosphincter, and the posterior side of the ileal neobladder neck was performed. The steps are shown in a video at https://doi.org/10.1089/vid.2019.0029 . The primary outcome was urinary continence; the secondary outcomes were urinary leakage, intermittent catheterization, and complications related to the reconstructive steps. Eleven male patients with a median age and BMI of 67 years and 24, respectively, underwent RARC with PR associated to the neovesico-urethral anastomosis. Overall and posterior reconstruction time were 300' (195-320) and 6' (4-7), respectively. The daytime and nighttime continence rates were 100% and 44% at 12 months, respectively; the median pad weight was 3.5 g and 108 g at daytime and nighttime, respectively. One urinary leakage from the urethrovesical anastomosis was treated conservatively. Two patients perform intermittent catheterization. The posterior reconstruction during RARC is safe and feasible, providing good continence rates. It supported a careful suturing of the anastomosis as well as an uncomplicated catheter placement.

Preoperative staging using magnetic resonance imaging and risk of positive surgical margins after prostate-cancer surgery.

BACKGROUND: It is unclear whether preoperative staging using Magnetic Resonance Imaging (MRI) reduces the risk of positive margins in prostate cancer. We aimed to assess the effect on surgical margins and degree of nerve sparing of a pelvic MRI presented at a preoperative MRI conference. METHODS: Single institution, observational cohort study including 1037 men that underwent robot assisted radical prostatectomy between October 2013 and June 2015. Of these, 557 underwent a preoperative MRI combined with a preoperative MRI conference and 410 did not. With whole-mount prostate specimen histopathology as gold standard we assessed the ability of MRI in finding the index tumor and the sensitivity and specificity for extra prostatic extension. We calculated relative risks for positive surgical margins and non-nerve sparing procedure, adjusting for preoperative risk factors using stabilized inverse-probability weighting. RESULTS: MRI detected the index tumor in 80% of the cases. Non-organ confined disease (pT3) at histology was present in the MRI and the non-MRI group in 42% and 24%, respectively. Rate of positive surgical margins comparing the MRI and non-MRI groups was 26.7% and 33.7%, respectively, relative risk 0.79 [95% CI 0.65-0.96], weighted relative risk (wRR) 0.69 [95% CI 0.55-0.86]. The wRR of extensive positive surgical margins was 0.45 [95% CI 0.31-0.67]. Undergoing MRI was also associated with an increased risk of being operated with a non-nerve sparing technique (wRR, 1.84 [95% CI 1.11-3.03]). CONCLUSIONS: Our study suggests that preoperative prostate MRI in combination with a preoperative MRI conference affects the degree of nerve-sparing surgery and reduces positive surgical margins.

Oncologic Outcomes After Robot-assisted Radical Prostatectomy: A Large European Single-centre Cohort with Median 10-Year Follow-up.

BACKGROUND: Robot-assisted radical prostatectomy (RARP) for prostate cancer (PCa) treatment has been widely adopted with limited evidence for long-term (>5 yr) oncologic efficacy. OBJECTIVE: To evaluate long-term oncologic outcomes following RARP. DESIGN, SETTING, AND PARTICIPANTS: Prospective cohort study of 885 patients who underwent RARP as monotherapy for PCa between 2002 and 2006 in a single European centre and followed up until 2016. INTERVENTION: RARP as monotherapy. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: Biochemical recurrence (BCR)-free survival (BCRFS), salvage therapy (ST)-free survival (STFS), prostate cancer-specific survival (CSS), and overall survival (OS) were estimated using the Kaplan-Meier method, and event-time distributions were compared using the log-rank test. Variables predictive of BCR and ST were identified using Cox proportional hazards models. RESULTS AND LIMITATIONS: We identified 167 BCRs, 110 STs, 16 PCa-related deaths, and 51 deaths from other/unknown causes. BCRFS, STFS, CSS, and OS rates were 81.8%, 87.5%, 98.5%, and 93.0%, respectively, at median follow-up of 10.5 yr. On multivariable analysis, the strongest independent predictors of both BCR and ST were preoperative Gleason score, pathological T stage, positive surgical margins (PSMs), and preoperative prostate-specific antigen. PSM >3mm/multifocal but not ≤3mm independently affected the risk of both BCR and ST. Study limitations include a lack of centralised histopathologic reporting, lymph node and post-operative tumour volume data in a historical cohort, and patient-reported outcomes. CONCLUSIONS: RARP appears to confer effective long-term oncologic efficacy. The risk of BCR or ST is unaffected by ≤3mm PSM, but further follow-up is required to determine any impact on CSS. PATIENT SUMMARY: Robot-assisted surgery for prostate cancer is effective 10 yr after treatment. Very small (<3mm) amounts of cancer at the cut edge of the prostate do not appear to impact on recurrence risk and the need for additional treatment, but it is not yet known whether this affects the risk of death from prostate cancer.

Early Recurrence Patterns Following Totally Intracorporeal Robot-assisted Radical Cystectomy: Results from the EAU Robotic Urology Section (ERUS) Scientific Working Group.

Recurrence following radical cystectomy often occurs early, with >80% of recurrences occurring within the first 2 yr. Debate remains as to whether robot-assisted radical cystectomy (RARC) negatively impacts early recurrence patterns because of inadequate resection or pneumoperitoneum. We report early recurrence patterns among 717 patients who underwent RARC with intracorporeal urinary diversion at nine different institutions with a minimum follow-up of 12 mo. Clinical, pathologic, radiologic, and survival data at the latest follow-up were collected. Recurrence-free survival (RFS) estimates were generated using the Kaplan-Meier method, and Cox regression models were built to assess variables associated with recurrence. RFS at 3, 12, and 24 mo was 95.9%, 80.2%, and 74.6% respectively. Distant recurrences most frequently occurred in the bones, lungs, and liver, and pelvic lymph nodes were the commonest site of local recurrence. We identified five patients (0.7%) with peritoneal carcinomatosis and two patients (0.3%) with metastasis at the port site (wound site). We conclude that unusual recurrence patterns were not identified in this multi-institutional series and that recurrence patterns appear similar to those in open radical cystectomy series. PATIENT SUMMARY: In this multi-institutional study, bladder cancer recurrences following robotic surgery are described. Early recurrence rates and locations appear to be similar to those for open radical cystectomy series.

Introducing an enhanced recovery programme to an established totally intracorporeal robot-assisted radical cystectomy service.

OBJECTIVE: The aim of this study was to assess the effect of introducing an enhanced recovery programme (ERP) to an established robot-assisted radical cystectomy (RARC) service. MATERIALS AND METHODS: Data were prospectively collected on 221 consecutive patients undergoing totally intracorporeal RARC between December 2003 and May 2014. The ERP was specifically designed to support an evolving RARC service, where increasing proportions of patients requiring radical cystectomy underwent RARC. Patient demographics and outcomes before and after implementation of the ERP were compared. The primary endpoint was length of stay (LOS). Secondary outcomes included age, American Society of Anesthesiologists (ASA) score, preoperative staging, operative time, complications and readmissions. Differences in outcomes between patients before and after implementation of ERP were tested with the Jonckheere-Terpstra trend test and quantile regression with backward selection. RESULTS: Following implementation of the ERP, the demographics of the patients (n = 135) changed, with median age increasing from 66 to 70 years (p < 0.01), higher ASA grade (p < 0.001), higher preoperative stage cancer (pT ≥ 2, p < 0.05) and increased likelihood of undergoing an ileal conduit diversion (p < 0.001). Median LOS before ERP was 9 days [interquartile range (IQR) 8-13 days] and after ERP was 8 days (IQR 6-10 days) (p < 0.001). ASA grade and neoadjuvant chemotherapy also affected LOS (p < 0.05 and p < 0.01, respectively). There was no significant difference in 30 day complication rates, readmission rates or 90 day mortality, with 59% experiencing complications before ERP implementation and 57% after implementation. The majority of complications were low grade. CONCLUSIONS: Patient demographics changed as the RARC service evolved from selected patients to a general service. Despite worsening demographics, LOS decreased following ERP implementation. This evidence-based ERP safely standardized perioperative care, resulting in decreased LOS and decreased variability in LOS.

Enhanced Recovery After Robot-assisted Radical Cystectomy: EAU Robotic Urology Section Scientific Working Group Consensus View.

CONTEXT: Radical cystectomy (RC) is associated with frequent morbidity and prolonged length of stay (LOS) irrespective of surgical approach. Increasing evidence from colorectal surgery indicates that minimally invasive surgery and enhanced recovery programmes (ERPs) can reduce surgical morbidity and LOS. ERPs are now recognised as an important component of surgical management for RC. However, there is comparatively little evidence for ERPs after robot-assisted radical cystectomy (RARC). Due to the multimodal nature of ERPs, they are not easily validated through randomised controlled trials. OBJECTIVE: To provide a European Association of Urology (EAU) Robotic Urology Section (ERUS) policy on ERPs to guide standardised perioperative management of RARC patients. EVIDENCE ACQUISITION: The guidance was formulated in four phases: (1) systematic literature review of evidence for ERPs in robotic, laparoscopic, and open RC; (2) an online questionnaire survey formulated and sent to ERUS Scientific Working Group members; (3) achievement of consensus from an expert panel using the Delphi process; and (4) a standardised reporting template to audit compliance and outcome designed and approved by the committee. EVIDENCE SYNTHESIS: Consensus was reached in multiple areas of an ERP for RARC. The key principles include patient education, optimisation of nutrition, RARC approach, standardised anaesthetic, analgesic, and antiemetic regimens, and early mobilisation. CONCLUSIONS: This consensus represents the views of an expert panel established to advise ERUS on ERPs for RARC. The ERUS Scientific Working Group recognises the role of ERPs and endorses them as standardised perioperative care for patients undergoing RARC. ERPs in robotic surgery will continue to evolve with technological and pharmaceutical advances and increasing understanding of the role of surgery-specific ERPs. PATIENT SUMMARY: There is currently a lack of high-level evidence exploring the benefits of enhanced recovery programmes (ERPs) in patients undergoing robot-assisted radical cystectomy (RARC). We reported a consensus view on a standardised ERP specific to patients undergoing RARC. It was formulated by experts from high-volume RARC hospitals in Europe, combining current evidence for ERPs with experts' knowledge of perioperative care for robotic surgery.