Perioperative management of upper tract urothelial carcinoma in the Nordic countries.

BACKGROUND: Upper tract urothelial carcinoma (UTUC) is a rare malignancy, with typically only few new cases annually per urological department. Adherence to European association of urology (EAU) guidelines on UTUC in the Nordic countries is unknown. The objective of this survey was to examine the implementation of EAU guidelines, the perioperative management and organization of the treatment of UTUC in the Nordic countries. METHODS: The electronic survey was distributed to 93 hospitals in the Nordic countries performing radical nephroureterectomy (NU). The survey consisted of 57 main questions and data was collected between December 1st, 2021 and April 23rd, 2022. RESULTS: Overall response rate was 47/93 (67%) with a completion rate of 98%. Five out of the 6 examined subjects on diagnostic practice are applied by ≥ 72% of the participating centers. NU as treatment for high-risk UTUC is performed by 37/47 (79%), and 91% include a bladder cuff excision. CONCLUSIONS: Adherence to EAU guidelines is high on diagnostic practice in the Nordic countries, whereas disease management is less coherent.

Practice Variation in the Management of Adult Hydroceles: A Multinational Survey.

Background: Although hydrocele is one of the most common urologic pathologies, it is seldom studied, and the major urologic associations have no guidelines for the management of adult hydroceles. Objective: To characterize international practice variation in the treatment of adult hydroceles. Design setting and participants: An international survey was conducted addressing the management of hydroceles among urologists in Belgium, Denmark, Finland, Iceland, Japan, and the Netherlands from September to December 2020. We invited a random sample of 170 urologists from each country (except Iceland). Outcome measurements and statistical analysis: Urologists' treatment options, factors relevant for decision-making, expected patient satisfaction, and outcomes after aspiration versus surgery were assessed. Results and limitations: Of the 864 urologists contacted, 437 (51%) participated. Of the respondents, 202 (53%) performed both hydrocelectomies and aspiration, 147 (39%) performed hydrocelectomies only, and 30 (8%) performed aspiration only. In Belgium (83%), the Netherlands (75%), and Denmark (55%), urologists primarily performed hydrocelectomies only, whereas in Finland (84%), Japan (61%), and Iceland (91%), urologists performed both hydrocelectomies and aspiration. Urologists favored hydrocelectomy for large hydroceles (78.8% vs 37.5% for small), younger patients (66.0% for patients <50 yr vs 41.2% for ≥70 yr), patients with few or no comorbidities (62.3% vs 23.1% with multiple comorbidities), and patients without antithrombotic agents (53.5% vs 36.5% with antithrombotic agents). Most urologists considered patient satisfaction to be highest after hydrocelectomy (53.8% vs 9.9% after aspiration) despite believing that hydrocelectomy is more likely to cause complications (hematoma 77.8% vs 8.8% after aspiration). Estimates varied between countries. Conclusions: We found a large variation in the treatment of adult hydroceles within and between countries. Optimization of hydrocele management globally will require future studies. Patient summary: Our international survey shows that treatment of adult hydrocele varies considerably within and between countries.

Tough Times Require Tough People: The Benefits of Grit for Reducing Employee Burnout.

Organizations are facing a serious challenge with employee burnout, which leads to a loss of productivity and employee morale. Despite its importance, there is still a knowledge gap in understanding one of the key features of employee burnout, namely, the personal characteristics of employees. This research aims to determine if grit can alleviate employee burnout in organizations. The study conducted a survey of employees in service companies, and results showed that employee grit was negatively associated with burnout. Moreover, the study revealed that grit does not equally affect all three dimensions of burnout, with emotional exhaustion and depersonalization being the most affected by employee grit. Increasing employee grit is therefore a promising strategy for companies that want to mitigate the risk of employee burnout.

Transition from open to robotically assisted approach on radical prostatectomies in Iceland. A nationwide, population-based study.

OBJECTIVES: In January 2015, radical prostatectomies (RPs) in Iceland changed almost entirely from being performed as open (ORP) to robotically assisted (RARP). This study assesses early surgical and short-term oncological outcome after ORP and RARP and evaluates the safety of transition between the two surgical techniques. METHODS: The study population involved 160/163 (98%) of all radical prostatectomies performed in Iceland between January 2013 and April 2016. Data on patients was collected retrospectively from medical records. Early surgical and short-term oncological outcomes were compared between the two surgical techniques. RESULTS: The ORP and RARP cohorts were comparable with respect to all clinical and pathological variables, except for median prostate volume, which was 45 mL in the ORP cohort and 37 mL in the RARP cohort (p = 0.03). Intraoperative blood loss was higher, hospital stay longer, catheterization time longer, and risk of complications within 30 days of surgery higher after ORP than RARP (p < 0.01). The operative time, positive surgical margin rate and recurrence free survival, within two years, was comparable between the two surgical techniques. CONCLUSIONS: The transition from ORP to RARP in Iceland was safe and resulted in improved early surgical outcome. However, no conclusion can be drawn from this study regarding oncological outcome, due to short follow up and a small sample size.

Operative management in patients with upper tract urothelial carcinoma in Iceland: a population-based study.

OBJECTIVE: Radical nephroureterectomy is the standard treatment of organ-confined upper tract urothelial carcinoma (UTUC). The objective of this study was to investigate survival and bladder recurrence rate in Icelandic patients with UTUC who underwent radical nephroureterctomy (RNU) or other procedures with curative intent. MATERIAL AND METHODS: All patients who were diagnosed with UTUC in Iceland from 2003 to 2016 and treated with curative intent were included in the study. Information on patients was obtained retrospectively from patients' medical records and from the Icelandic Cause of Death Registry. RESULTS: Overall 63 patients underwent a procedure for UTUC with curative intent in Iceland during the study period. The median age was 71 years and the majority were male (65%). In 50 patients (79%), the tumor was a primary UTUC. The most common procedure was RNU (78%) and eight patients (13%) underwent a kidney-sparing procedure. No patient died within 90 d of surgery. Twenty-eight patients (44%) had pathological stage T2 or higher, whereas 35 patients (56%) had pathological stage T1 or lower. The median follow-up time was 98.8 months . During the follow-up time 25 patients (40%) were diagnosed with recurrence in the bladder. Five-year cancer-specific survival (CSS) was 67%. CONCLUSIONS: This population-based study shows that the oncologic outcome in Icelandic patients with UTUC is similar to what has been reported in other countries. Bladder recurrence rate is high and can hopefully be reduced by improvements in surgical and intravesical instillation treatment. Possibly more kidney-sparing surgeries could have been done during the study period; however, careful selection for those procedures is mandatory.

Which data are available in central registries on bladder cancer patients in the five Nordic countries.

OBJECTIVE: The aim of this study was to give a collective overview on all available data sources on bladder cancer patients in the Nordic countries including the amount of detail and coverage. METHODS: National representatives from five Nordic countries were asked to fill out a questionnaire on available information regarding bladder cancer patients from databases in their respective countries. Additional information was retrieved from descriptions of the relevant registries. RESULTS: Non-muscle invasive bladder cancer: from all countries, information on stage and grade at transurethral resection of the bladder (TURB) could be retrieved. Details on procedures (TURB, instillation therapy, photodynamic diagnosis, and perioperative instillation) were varying within different databases. Muscle invasive bladder cancer: in all Nordic countries, detailed information on cystectomy patients could be retrieved but with variable registration of complications. Completeness of available information on oncological treatment (radiation, chemotherapy, and immunotherapy) were varying. Oncological outcome: Information on overall survival was available in all countries whereas recurrence-free survival and cancer-specific survival were available for some but not all patients depending on treatment modality. CONCLUSIONS: Despite limitations, we found that it was possible to retrieve detailed information on diagnostics, treatment, and outcome for most aspects of bladder cancer in the Nordic countries on a population based, non-selected patient cohort.

Preventing Parastomal Hernia After Ileal Conduit by the Use of a Prophylactic Mesh: A Randomised Study.

BACKGROUND: Parastomal hernia (PSH) after urinary diversion with ileal conduit is frequently a clinical problem. OBJECTIVE: To investigate whether a prophylactic lightweight mesh in the sublay position can reduce the cumulative incidence of PSH after open cystectomy with ileal conduit. DESIGN, SETTING, AND PARTICIPANTS: From 2012 to 2017, we randomised 242 patients 1:1 to conventional stoma construction (n = 124) or prophylactic mesh (n = 118) at three Swedish hospitals (ISRCTN 95093825). OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: The primary endpoint was clinical PSH, and secondary endpoints were radiological PSH assessed in prone position with the stoma in the centre of a ring, parastomal bulging, and complications from the mesh. RESULTS AND LIMITATIONS: Within 24 mo, 20/89 (23%) patients in the control arm and 10/92 (11%) in the intervention arm had developed a clinical PSH (p = 0.06) after a median follow-up of 3 yr, corresponding to a hazard ratio of 0.45 (confidence interval 0.24-0.86, p = 0.02) in the intervention arm. The proportions of radiological PSHs within 24 mo were 22/89 (25%) and 17/92 (19%) in the two study arms. During follow-up, five patients in the control arm and two in the intervention arm were operated for PSH. The median operating time was 50 min longer in patients receiving a mesh. No differences were noted in proportions of Clavien-Dindo complications at 90 d postoperatively or in complications related to the mesh during follow-up. CONCLUSIONS: Prophylactic implantation of a lightweight mesh in the sublay position decreases the risk of PSH when constructing an ileal conduit without increasing the risk of complications related to the mesh. The median surgical time is prolonged by mesh implantation. PATIENT SUMMARY: In this randomised report, we looked at the risk of parastomal hernia after cystectomy and urinary diversion with ileal conduit with or without the use of a prophylactic mesh. We conclude that such a prophylactic measure decreased the occurrence of parastomal hernias, with only a slight increase in operating time and no added risk of complications related to the mesh.

Clinical markers of morbidity, mortality and survival in bladder cancer patients treated with radical cystectomy. A systematic review.

Context: Radical cystectomy and pelvic lymph node dissection (RC and PLND) are an essential part of the treatment paradigm in high risk bladder cancer. However, these patients have high rates of morbidity and mortality related both to the treatment and to the disease.Objective: To provide overview of current literature about clinical markers that can be used to predict and improve BC-patient outcomes at the time of RC and PLND and to study if they are properly validated.Evidence acquisition: A systematic literature search was conducted according to PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) criteria between January 1990 and October 2018 to identify English written original and review articles relevant to this topic. Prospective and retrospective studies were included.Evidence synthesis: There are several risk factors identified from non-randomised trials that can be improved before surgery to reduce perioperative mortality and morbidity. These include poor nutritional status, anaemia, renal function and smoking. Preoperative nomograms have also been developed to help decision-making and to inform patients about the risks of surgery. They can be used to estimate risk of postoperative mortality after RC and PLND with accuracy varying from 70 to 86%. These nomograms are largely based on retrospective data. Likewise, nomograms developed to calculate estimates about patient's overall and cancer specific survival have the same limitations.Conclusion: Clinical markers to predict morbidity, mortality and survival in patients with bladder cancer treated with RC and PLND may help to improve patient outcomes and treatment decision-making, but available data come from small retrospective trials and have not been properly validated. Prospective, multi-centre studies are needed to implement and disseminate predictive clinical markers and nomograms such that they can be utilised in treatment decision-making in daily practice.

Reducing recurrence in non-muscle-invasive bladder cancer by systematically implementing guideline-based recommendations: effect of a prospective intervention in primary bladder cancer patients.

Objective: In non-muscle-invasive bladder cancer (NMIBC), local recurrence after transurethral resection of the bladder (TURB) is common. Outcomes vary between urological centres, partly due to the sub-optimal surgical technique and insufficient application of measures recommended in the guidelines. This study evaluated early recurrence rates after primary TURB for NMIBC before and after introducing a standardized treatment protocol. Methods: Medical records of all patients undergoing primary TURB for NMIBC in 2010 at Skåne University Hospital, Malmö, Sweden, were reviewed. A new treatment protocol for NMIBC was defined and introduced in 2013, and results documented during the first year thereafter were compared with those recorded in 2010 prior to the intervention. The primary endpoint was early recurrence at first control cystoscopy. Comparisons were made by Chi-square analysis and Fisher's exact test. Recurrence-free survival (RFS) in the two cohorts was also investigated. Results: TURB was performed on 116 and 159 patients before and after the intervention, respectively. The early recurrence rate decreased from 22% to 9.6% (p = 0.005) at the first control cystoscopy after treatment. Residual/Recurrent tumour at the first control cystoscopy after the primary TURB (i.e. at second-look resection or first control cystoscopy) decreased from 31% to 20% (p = 0.038). The proportion of specimens containing muscle in T1 tumours increased from 55% to 94% (p < 0.001). RFS was improved in the intervention group (HR = 0.65, CI = 0.43-1.0; p = 0.05). Conclusions: Introduction of a standardized protocol and reducing the number of surgeons for primary treatment of NMIBC decreased the early recurrence rate from 22% to 9.6% and lowered the recurrence incidence by 35%.

Circulating tumor cells in patients with advanced urothelial carcinoma of the bladder: Association with tumor stage, lymph node metastases, FDG-PET findings, and survival.

BACKGROUND: There are currently no methods in clinical use that can detect early systemic dissemination of urothelial tumor cells. OBJECTIVE: To evaluate measurement of circulating tumor cells (CTCs) as a biomarker for disseminated disease in patients with advanced bladder cancer. DESIGN, SETTING, AND PARTICIPANTS: Between March 2013 and October 2015, 88 patients were prospectively included in the study: 78 were scheduled for radical cystectomy (RC) ± perioperative chemotherapy and 10 treated with palliative chemotherapy. The CellSearch CTC test was further assessed in this context by investigating expression of epithelial cell adhesion molecule (EpCAM) in primary tumors obtained at cystectomy from an independent cohort of 409 patients. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: Presence of CTCs was tested for association with tumor stage, lymph node metastases, metastatic disease on [18 F]-fluorodeoxyglucose-positron emission tomography (FDG-PET), and cancer-specific and progression-free survival. RESULTS: CTCs were detected in 17/88 patients (19%). In 61 patients who underwent FDG-PET-computed tomography (CT), a statistically significant association with presence of CTCs was found for radiological metastatic disease but not for normal PET-CT results (12/35 [34%] vs. 2/26 [8%], P = 0.014). After a median follow-up time of 16.5 months (95% CI: 9.6-21.4), presence of CTCs was associated with an increased risk of progression among patients treated with RC with or without perioperative chemotherapy (n = 75, P = 0.049). A multivariate analysis adjusted for clinical tumor stage, clinical lymph node status, and age showed that CTCs were an independent marker of progression (n = 75; hazard ratio = 2.78; 95% CI: 1.005-7.69; P = 0.049) but not of cancer-specific death (P = 0.596). In 409 cystectomised patients, more than 392 (96%) of the bladder tumors expressed EpCAM. CONCLUSIONS: CTCs were present in 19% of patients with advanced urothelial tumors and were associated with metastatic disease on FDG-PET-CT and with increased risk of disease progression after RC. A significant portion of urothelial cancer cells do express EpCAM and can thus be identified using EpCAM-antigen-based CTC detection methods.

[18F]Fluorodeoxyglucose-positron emission tomography/computed tomography response evaluation can predict histological response at surgery after induction chemotherapy for oligometastatic bladder cancer.

OBJECTIVE: Patients with limited metastatic and locally advanced bladder cancer have a poor prognosis, and no definite treatment recommendations exist. However, long-term survival is possible for selected patients if surgery is combined with multiple courses of chemotherapy (i.e. induction chemotherapy). Patients with tumours that are insensitive to chemotherapy probably have little to gain from subsequent extensive surgery. The aim of this study was to evaluate sequential FDG-PET/CT examinations as an indicator of chemotherapy response. MATERIALS AND METHODS: Between 2007 and 2015, 50 patients with oligometastatic invasive bladder cancer selected for induction chemotherapy underwent two FDG-PET/CT examinations: the first before the start of chemotherapy and the second after three courses of cisplatinum-based combination chemotherapy. Responders were given up to six courses of chemotherapy. FDG-PET/CT response was correlated with histological response in excised lymph-node metastases. RESULTS: Three patients showed progression to incurable disease during chemotherapy and another two patients did not undergo surgery, for medical reasons. Lymphadenectomy was performed in the remaining 45 patients, of whom 43 had lymph-node metastasis. FDG-PET/CT prediction of the histological nodal chemotherapy response was correct in 37 (86%) of those 43. The second FDG-PET/CT examination identified four out of nine non-responders. For response, the sensitivity, specificity, and positive and negative predictive values for FDG-PET/CT accuracy were 37 out of 37 (100%), one out of six (17%), 37 out of 42 (88%) and one out of one (100%), respectively. CONCLUSIONS: Repeated FDG-PET/CT seems to predict histological response. However, with the histological response criteria used in this study, five non-responders were not identified by the second FDG-PET/CT investigation.

Long-term third-party assessment of results after continent cutaneous diversion with Lundiana pouch.

OBJECTIVES: To investigate the long-term functional outcomes and complications after continent cutaneous diversion with the Lundiana pouch. PATIENTS AND METHODS: Complications, re-operations, renal function, and continence were ascertained from patient charts. Outcome variables were validated by a second and independent review of the patient files. RESULTS: A complication of Clavien-Dindo grade ≥III, including unscheduled re-admissions, occurred in 45/193 patients (23%) at ≤90 days of surgery. At a median follow-up of 13 years, 105/193 patients (54%) had undergone at least one re-operation, with uretero-intestinal stricture being the most prevalent cause [28 patients (15%)]. Re-operations were more prevalent in patients operated during the first half of the study period than during the second half (2000-2007; 62% vs 47%; P = 0.03), and they were also more frequent in patients who underwent surgery for benign causes than in patients who underwent surgery for malignancy (60% vs 51%; P = 0.04). Continence was achieved in 172/188 patients (91%). In all, 16% of all patients required revisional surgery of the outlet to remain continent with an easily catheterisable pouch or to address stomal stenosis. The mean decrease in estimated glomerular filtration rate was more pronounced in patients with benign indications for urinary diversion than in those with malignancies, even after adjusting for younger age at surgery and longer follow-up in the former group (22 vs 11 mL/min/1.73 m2 ; P < 0.006). A disinterested third-party assessment revealed 10 postoperative complications, 17 re-operations during follow-up, and seven occasions of hospitalisation due to pyelonephritis (included in data above) not recorded at the primary data review. CONCLUSIONS: The Lundiana pouch is associated with a high risk of re-operation, although the functional results are good. Independent review by a third party increased the validity of the outcome data.

Clear Cell Adenocarcinoma of the Female Urethra: Four Case Presentations of a Clinical and Pathological Entity Requiring Radical Surgery.

Clear cell adenocarcinoma of the female urethra is a rare tumour of unknown origin. Here, we report 4 patients with such malignancy and argue for proper identification of the disease entity and radical surgery based on the available literature.

Long-term functional outcomes after radical cystectomy with ileal bladder substitute: does the definition of continence matter?

OBJECTIVE: Functional outcomes after ileal bladder substitution reflect the expectations of future patients at a particular centre. The aim of this study was to use validated questionnaires and a pad-weighing test to investigate functional outcomes after neobladder reconstruction at long-term follow-up in patients at a single centre. MATERIALS AND METHODS: During 2005 - 2015, 75 patients received a Studer ileal bladder substitute at the Department of Urology, Malmö. Forty-six of these patients were alive for follow-up and were evaluated using the pad-weighing test and the International Consultation on Incontinence Questionnaire-Urinary Incontinence Short Form (ICIQ-UI-SF), the Female Sexual Function Index (FSFI) and the International Index of Erectile Function (IIEF). RESULTS: Five of 37 evaluable patients (14%) were considered fully continent, reporting a pad-weighing test result of 0 g and an ICIQ-UI-SF score of 0. The median ICIQ-UI-SF score was 8 [interquartile range (IQR) 3-11], and seven patients (17%) were continent according to the ICIQ-UI-SF score only. In the pad-weighing test, 28 out of 37 patients (76%) reported 0 g day-time leakage whereas only 12 out of 37 patients (32%) reported 0 g night-time leakage. At follow-up, nine out of 39 (23%) of evaluable male patients were potent. The median ICIQ-UI-SF score was significantly lower during the second half of the study period [4 (IQR 0-8) vs 10 (IQR 6-14); p = .003]. The inverse applied to the median IIEF score [5 (IQR 3-12) vs 2 (IQR 1-4); p = .02]. CONCLUSIONS: Functional outcomes at long-term follow-up after radical cystectomy and Studer ileal bladder substitute were at best modest in this series. Better outcomes during the second half of the study period might be explained by improved patient selection and a refined surgical technique, but possibly also by longer follow-up of patients during the first half of the period resulting in a more pronounced time-dependent decline in functional outcomes.