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Introduction: The COVID-19 pandemic disrupted normal pathways to cancer diagnosis, particularly for screening and non-acute symptomatic patients. While reductions in overall cancer diagnoses have been reported elsewhere, any differential effects on emergency presentations, which are associated with poorer outcomes, have not been described., Material and Methods: Cross-sectional descriptive study from 2015 to 2021, based on International Cancer Benchmarking Partnership methods, where emergency route to diagnosis is defined as presenting as an emergency admission in the 30 days prior to cancer incidence date. Acute hospital records and cancer registrations were individually linked. Includes all individuals with a new diagnosis of specific cancers on the national cancer registry., Results: All cancers included showed reductions in non-emergency diagnoses in 2020, with varying recovery in 2021. The largest reductions in non-emergency diagnoses of about a third were for colorectal and cervical cancers in 2020. Non-emergency diagnoses of prostate cancer remained lower but upper GI higher in 2021. Emergency routes to diagnosis were significantly higher in 2020 for breast, cervical, colorectal and upper GI cancers and were higher in 2021 for breast and cervical cancers. The absolute magnitude of reductions in non-emergency diagnoses was greater than any increases in emergency diagnoses., Conclusions: In 2020, there were large reductions in numbers of cancers diagnosed through non-emergency pathways in Scotland, while those diagnosed via emergency routes fell only for prostate cancer. Some effects persisted or emerged through 2021. It is likely that opportunities to diagnose cancers in a favourable, elective manner have been lost. Further work is needed to describe outcomes among these patients., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024. Published by Elsevier Ltd.)

Background: Noncompliance with evidence-based interventions and guidelines contributes to significant and variable recurrence and progression in patients with non-muscle-invasive bladder cancer (NMIBC). The implementation of a quality performance indicator (QPI) programme in Scotland's National Health Service (NHS) aimed to improve cancer outcomes and reduce nationwide variance., Objective: To evaluate the effect of hospitals achieving benchmarks for two specific QPIs on time to recurrence and progression in NMIBC., Design, Setting, and Participants: QPIs for bladder cancer (BC) were enforced nationally in April 2014. NHS health boards collected prospective data on all new BC patients. Prospectively recorded surveillance data were pooled from 12 collaborating centres., Intervention: QPIs of interest were (1) hospitals achieving detrusor muscle (DM) sampling target at initial transurethral resection of bladder tumour (TURBT) and (2) use of single instillation of mitomycin C after TURBT (SI-MMC)., Outcome Measurements and Statistical Analysis: The primary and secondary endpoints were time to recurrence and progression, respectively. Kaplan-Meier and Cox multivariable regression analyses were performed., Key Findings and Limitations: Between April 1, 2014 and March 31, 2017, we diagnosed 3899 patients with new BC, of which 2688 were NMIBC . With a median follow up of 60.3 mo, hospitals achieving the DM sampling target had a 5.4% lower recurrence rate at 5 yr than hospitals not achieving this target (442/1136 [38.9%] vs 677/1528 [44.3%], 95% confidence interval [CI] = 1.6-9.2, p = 0.005). SI-MMC was associated with a 20.4% lower recurrence rate (634/1791 [35.4%] vs 469/840 [55.8%], 95% CI = 16.4-24.5, p < 0.001). On Cox multivariable regression, meeting the DM target and SI-MMC were associated with significant improvement in recurrence (hazard ratio [HR] 0.81, 95% CI = 0.73-0.91, p = 0.0002 and HR 0.66, 95% CI = 0.59-0.74, p < 0.004, respectively) as well as progression-free survival (HR 0.62, 95% CI = 0.45-0.84, p = 0.002 and HR 0.65, 95% CI = 0.49-0.87, p = 0.004, respectively). We did not have a national multicentre pre-QPI control., Conclusions: Within a national QPI programme, meeting targets for sampling DM and SI-MMC in the real world were independently associated with delays to recurrence and progression in NMIBC patients., Patient Summary: Following the first 3 yr of implementing a novel quality performance indicator programme in Scotland, we evaluated compliance and outcomes in non-muscle-invasive bladder cancer. In 2688 patients followed up for 5 yr, we found that achieving targets for sampling detrusor muscle and the single instillation of mitomycin C during and after transurethral resection of bladder tumour, respectively, were associated with delays in cancer recurrence and progression., (Copyright © 2024 The Authors. Published by Elsevier B.V. All rights reserved.)

Grade is an important determinant of progression in non-muscle-invasive bladder cancer. Although the World Health Organization (WHO) 2004/2016 grading system is recommended, other systems such as WHO1973 and WHO1999 are still widely used. Recently, a hybrid (three-tier) system was proposed, separating WHO2004/2016 high grade (HG) into HG/grade 2 (G2) and HG/G3 while maintaining low grade. We assessed the prognostic performance of HG/G3 and HG/G2. Three independent cohorts with 9712 primary (first diagnosis) Ta-T1 bladder tumors were analyzed. Time to progression was analyzed with cumulative incidence functions and Cox regression models. Harrell's C-index was used to assess discrimination. Time to progression was significantly shorter for HG/G3 than for HG/G2 in multivariable analyses (cohort 1: hazard ratio [HR] = 1.92; cohort 2: HR = 2.51, and cohort 3: HR = 1.69). Corresponding progression risks at 5 yr were 18%, 20%, and 18% for HG/G3 versus 7.3%, 7.5%, and 9.3% for HG/G2, respectively. Cox models using hybrid grade performed better than models with WHO2004/2016 (all cohorts; p < 0.001). For the three cohorts, C-indices for WHO2004/2016 were 0.69, 0.62, and 0.75, while, for hybrid grade, C-indices were 0.74, 0.68, and 0.78, respectively. Subdividing the HG category into HG/G2 and HG/G3 stratifies time to progression and supports the recommendation to adopt the hybrid grading system for Ta/T1 bladder cancers., (Copyright © 2024 The Authors. Published by Elsevier B.V. All rights reserved.)

Background and Objective: There has been a recent surge in the development of agents for bacillus Calmette-Guérin-unresponsive (BCG-U) non-muscle-invasive bladder cancer (NMIBC). Critical assessment of these agents and practical recommendations for optimal selection of patients and therapies are urgently needed, especially in the absence of randomized trials on bladder-sparing treatment (BST) options., Methods: A global committee of bladder cancer experts was assembled to develop recommendations on BST for BCG-U NMIBC. Working groups reviewed the literature and developed draft recommendations, which were then voted on by International Bladder Cancer Group (IBCG) members using a modified Delphi process. During a live meeting in August 2023, voting results and supporting evidence were presented, and recommendations were refined on the basis of meeting discussions. Final recommendations achieved >75% agreement during the meeting, and some were further refined via web conferences and e-mail discussions., Key Findings and Limitations: There is currently no single optimal agent for patients with BCG-U disease who seek to avoid radical cystectomy (RC). BST selection should be personalized, taking into account individual patient characteristics and preferences, tumor attributes, and efficacy/toxicity data for the agents available. For patients with BCG-U carcinoma in situ (CIS), gemcitabine/docetaxel (GEM/DOCE), nadofaragene firadenovec (NFF), and nogapendekin alfa inbakicept-pmln (NAI) + BCG are recommended; because of its systemic toxicity, pembrolizumab should only be offered after other options are exhausted. For patients with BCG-U papillary-only tumors, GEM/DOCE, NFF, NAI + BCG, single-agent chemotherapy, hyperthermic mitomycin C, and pembrolizumab are recommended. Given the modest efficacy of available options, clinical trial participation is encouraged. For unapproved agents with reported data, IBCG recommendations await the final results of pivotal trials., Conclusions and Clinical Implications: The IBCG consensus recommendations provide practical guidance on BST for BCG-U NMIBC., (Copyright © 2024 European Association of Urology. Published by Elsevier B.V. All rights reserved.)

Background and Objective: This publication represents a summary of the updated 2024 European Association of Urology (EAU) guidelines for non-muscle-invasive bladder cancer (NMIBC), TaT1, and carcinoma in situ. The information presented herein is limited to urothelial carcinoma, unless specified otherwise. The aim is to provide practical recommendations on the clinical management of NMIBC with a focus on clinical presentation., Methods: For the 2024 guidelines on NMIBC, new and relevant evidence was identified, collated, and appraised via a structured assessment of the literature. Databases searched included Medline, EMBASE, and the Cochrane Libraries. Recommendations within the guidelines were developed by the panel to prioritise clinically important care decisions. The strength of each recommendation was determined according to a balance between desirable and undesirable consequences of alternative management strategies, the quality of the evidence (including the certainty of estimates), and the nature and variability of patient values and preferences., Key Findings and Limitations: Key recommendations emphasise the importance of thorough diagnosis, treatment, and follow-up for patients with NMIBC. The guidelines stress the importance of defining patients' risk stratification and treating them appropriately., Conclusions and Clinical Implications: This overview of the 2024 EAU guidelines offers valuable insights into risk factors, diagnosis, classification, prognostic factors, treatment, and follow-up of NMIBC. These guidelines are designed for effective integration into clinical practice., (Copyright © 2024 European Association of Urology. All rights reserved.)

Background and Objective: There is no standardized regimen for follow-up after radical cystectomy (RC) for bladder cancer (BC). To address this gap, we conducted a multicenter study involving urologist members from the European Association of Urology (EAU) bladder cancer guideline panels. Our objective was to identify consistent post-RC follow-up strategies and develop a practice-based framework based on expert opinion., Methods: We surveyed 27 urologist members of the EAU guideline panels for non-muscle-invasive bladder cancer and muscle-invasive and metastatic bladder cancer using a pre-tested questionnaire with dichotomous responses. The survey inquired about follow-up strategies after RC and the use of risk-adapted strategies. Consistency was defined as >75% affirmative responses for follow-up practices commencing 3 mo after RC. Descriptive statistics were used for analysis., Key Findings and Limitations: We received responses from 96% of the panel members, who provided data from 21 European hospitals. Risk-adapted follow-up is used in 53% of hospitals, with uniform criteria for high-risk (at least ≥pT3 or pN+) and low-risk ([y]pT0/a/1N0) cases. In the absence of agreement for risk-based follow up, a non-risk-adapted framework for follow-up was developed. Higher conformity was observed within the initial 3 yr, followed by a decline in subsequent follow-up. Follow-up was most frequent during the first year, including patient assessments, physical examinations, and laboratory tests. Computed tomography of the chest and abdomen/pelvis was the most common imaging modality, initially at least biannually, and then annually from years 2 to 5. There was a lack of consistency for continuing follow-up beyond 10 yr after RC., Conclusions and Clinical Implications: This practice-based post-RC follow-up framework developed by EAU bladder cancer experts may serve as a valuable guide for urologists in the absence of prospective randomized studies., Patient Summary: We asked urologists from the EAU bladder cancer guideline panels about their patient follow-up after surgical removal of the bladder for bladder cancer. We found that although urologists have varying approaches, there are also common follow-up practices across the panel. We created a practical follow-up framework that could be useful for urologists in their day-to-day practice., (Copyright © 2024. Published by Elsevier B.V.)

Background and Objective: The risk of first recurrence beyond 5 yr for patients with low-grade (LG) Ta non-muscle-invasive bladder cancer (NMIBC) is low enough to consider discontinuing cystoscopic surveillance at that point. However, a positive urinary dipstick test for haematuria (UDH) during and beyond the period of cystoscopic surveillance can disrupt plans to cease surveillance because the association between UDH positivity and recurrence in LG Ta NMIBC is unknown. In a two-stage study, we evaluated this association and explored the role of UDH negativity in predicting the absence of recurrence., Methods: Because of previously demonstrated changes in recurrence patterns over time, two prospective cohorts were assessed: an "exploratory" cohort (January 2007-March 2008) and a "validation" cohort (November 2017-August 2018). UDH was performed before flexible cystoscopy. Patient, operative, and surveillance data have been recorded prospectively using standard pro forma sheets since 1978 in our institution. Only patients with primary LG Ta pTa NMIBC were included for analysis., Key Findings and Limitations: We assessed 231 patients in the exploratory group and 293 in the validation group. The proportion of smokers (67% vs 70%; p  = 0.5) and mean follow-up (72.2 vs 79.9 mo; p  = 0.2) were similar between the groups. The recurrence rate was higher in the exploratory group (19% vs 11%; p  = 0.009), as was the UDH positivity rate (37% vs 11%; p  < 0.001). The specificity and negative predictive value were 64% and 83% in the exploratory group, and 90% and 90%, respectively, in the validation group. These values increased further for the subgroup with solitary primary tumours the subgroup without recurrence for 3 yr., Conclusions and Clinical Implications: UDH negativity has a high probability of being associated with the absence of recurrence in small LG Ta NMIBC and could be an inexpensive adjunct during surveillance. Ongoing validation, which started in 2019, is being performed in a now-nationalised Scottish protocol in which UDH replaces cystoscopy in years 2 and 4 for patients in the low-risk group., Patient Summary: We investigated the accuracy of a dipstick test for blood in the urine for patients undergoing surveillance for low-grade noninvasive bladder cancer. We found that a negative dipstick test result was highly associated with the absence of tumour recurrence, particularly for patients with the lowest risk. These findings have been introduced into a national protocol designed to reduce the frequency of telescopic inspection of the bladder during surveillance to reduce the burden for patients., (© 2023 The Author(s).)

Context: The European Association of Urology (EAU) guidelines panel on upper urinary tract urothelial carcinoma (UTUC) has updated the guidelines to aid clinicians in evidence-based management of UTUC., Objective: To provide an overview of the EAU guidelines on UTUC as an aid to clinicians., Evidence Acquisition: The recommendations provided in these guidelines are based on a review of the literature via a systematic search of the PubMed, Ovid, EMBASE, and Cochrane databases. Data were searched using the following keywords: urinary tract cancer, urothelial carcinomas, renal pelvis, ureter, bladder cancer, chemotherapy, ureteroscopy, nephroureterectomy, neoplasm, (neo)adjuvant treatment, instillation, recurrence, risk factors, metastatic, immunotherapy, and survival. The results were assessed by a panel of experts., Evidence Synthesis: Even though data are accruing, for many areas there is still insufficient high-level evidence to provide strong recommendations. Patient stratification on the basis of histology and clinical examination (including imaging) and assessment of patients at risk of Lynch syndrome will aid management. Kidney-sparing management should be offered as a primary treatment option to patients with low-risk UTUC and two functional kidneys. In particular, for patients with high-risk or metastatic UTUC, new treatment options have become available. In high-risk UTUC, platinum-based chemotherapy after radical nephroureterectomy, and adjuvant nivolumab for unfit or patients who decline chemotherapy, are options. For metastatic disease, gemcitabine/carboplatin chemotherapy is recommended as first-line treatment for cisplatin-ineligible patients. Patients with PD-1/PD-L1-positive tumours should be offered a checkpoint inhibitor (pembrolizumab or atezolizumab)., Conclusions: These guidelines contain information on the management of individual patients according to the current best evidence. Urologists should take into account the specific clinical characteristics of each patient when determining the optimal treatment regimen according to the risk stratification of these tumours., Patient Summary: Cancer of the upper urinary tract is rare, but because 60% of these tumours are invasive at diagnosis, timely and appropriate diagnosis is most important. A number of known risk factors exist., (Copyright © 2023 European Association of Urology. Published by Elsevier B.V. All rights reserved.)

Background: Nonmuscle invasive bladder cancer (NMIBC) accounts for 75% of bladder cancers. It is common and costly. Cost and detriment to patient outcomes and quality of life are driven by high recurrence rates and the need for regular invasive surveillance and repeat treatments. There is evidence that the quality of the initial surgical procedure (transurethral resection of bladder tumor [TURBT]) and administration of postoperative bladder chemotherapy significantly reduce cancer recurrence rates and improve outcomes (cancer progression and mortality). There is surgeon-reported evidence that TURBT practice varies significantly across surgeons and sites. There is limited evidence from clinical trials of intravesical chemotherapy that NMIBC recurrence rate varies significantly between sites and that this cannot be accounted for by differences in patient, tumor, or adjuvant treatment factors, suggesting that how the surgery is performed may be a reason for the variation., Objective: This study primarily aims to determine if feedback on and education about surgical quality indicators can improve performance and secondarily if this can reduce cancer recurrence rates. Planned secondary analyses aim to determine what surgeon, operative, perioperative, institutional, and patient factors are associated with better achievement of TURBT quality indicators and NMIBC recurrence rates., Methods: This is an observational, international, multicenter study with an embedded cluster randomized trial of audit, feedback, and education. Sites will be included if they perform TURBT for NMIBC. The study has four phases: (1) site registration and usual practice survey; (2) retrospective audit; (3) randomization to audit, feedback, and education intervention or to no intervention; and (4) prospective audit. Local and national ethical and institutional approvals or exemptions will be obtained at each participating site., Results: The study has 4 coprimary outcomes, which are 4 evidence-based TURBT quality indicators: a surgical performance factor (detrusor muscle resection); an adjuvant treatment factor (intravesical chemotherapy administration); and 2 documentation factors (resection completeness and tumor features). A key secondary outcome is the early cancer recurrence rate. The intervention is a web-based surgical performance feedback dashboard with educational and practical resources for TURBT quality improvement. It will include anonymous site and surgeon-level peer comparison, a performance summary, and targets. The coprimary outcomes will be analyzed at the site level while recurrence rate will be analyzed at the patient level. The study was funded in October 2020 and began data collection in April 2021. As of January 2023, there were 220 hospitals participating and over 15,000 patient records. Projected data collection end date is June 30, 2023., Conclusions: This study aims to use a distributed collaborative model to deliver a site-level web-based performance feedback intervention to improve the quality of endoscopic bladder cancer surgery. The study is funded and projects to complete data collection in June 2023., Trial Registration: ClinicalTrials.org NCT05154084; https://clinicaltrials.gov/ct2/show/NCT05154084., International Registered Report Identifier (irrid): DERR1-10.2196/42254., (©Kevin Gallagher, Nikita Bhatt, Keiran Clement, Eleanor Zimmermann, Sinan Khadhouri, Steven MacLennan, Meghana Kulkarni, Fortis Gaba, Thineskrishna Anbarasan, Aqua Asif, Alexander Light, Alexander Ng, Vinson Chan, Arjun Nathan, David Cooper, Lorna Aucott, Gautier Marcq, Jeremy Yuen-Chun Teoh, Patrick Hensley, Eilidh Duncan, Beatriz Goulao, Tim O'Brien, Matthew Nielsen, Paramananthan Mariappan, Veeru Kasivisvanathan. Originally published in JMIR Research Protocols (https://www.researchprotocols.org), 15.06.2023.)

Bladder cancer ranks among the most common cancers globally. At diagnosis, 75% of patients have non-muscle-invasive bladder cancer (NMIBC). Patients with low-risk NMIBC have a good prognosis, but recurrence and progression rates remain high in intermediate- and high-risk NMIBC, despite the decades-long availability of effective treatments for NMIBC such as intravesical Bacillus Calmette-Guérin (BCG). The present review provides an overview of NMIBC, including its burden and treatment options, and then reviews aspects that counteract the successful treatment of NMIBC, referred to as unmet treatment needs. The scale and reasons for each unmet need are described based on a comprehensive review of the literature, including insufficient adherence to treatment guidelines by physicians because of insufficient knowledge, training, or access to certain therapy options. Low rates of lifestyle changes and treatment completion by patients, due to BCG shortages or toxicities and adverse events as well as their impact on social activities, represent additional areas of potential improvement. Highly heterogeneous evidence for the effectiveness and safety of some treatments limits the comparability of results across studies. As a result, efforts are underway to standardize treatment schedules for BCG, but intravesical chemotherapy schedules remain unstandardized. In addition, risk-scoring models often perform unsatisfactorily due to significant differences between derivation and real-world cohorts. Reporting in clinical trials suffers from a lack of consistent outcomes reporting in bladder cancer clinical trials, paired with an under-representation of racial and ethnic minorities in many trials., Competing Interests: KG-H and CH are employees of medac GmbH, Wedel, Germany, which manufacturers treatments for non-muscle-invasive bladder cancer, including a Bacillus Calmette-Guérin strain and mitomycin C. PM reports honoraria from Photocure for European Faculty meetings, travel, registration, and accommodation support by Photocure for attending the EAU 2022 congress, honoraria from medac for speaking at their satellite symposium on NMIBC at BAUS 2022 (June 2022), and support from medac, Photocure, and Storz for running an endoscopic bladder cancer surgery workshop in Edinburgh (August 2022). JP is an employee and RP is a director at Covalence Research Ltd, Harpenden, United Kingdom, which received consultancy fees from medac to perform the literature searches and develop this article. The remaining authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2023 Grabe-Heyne, Henne, Mariappan, Geiges, Pöhlmann and Pollock.)

Objective: We report NHS England data for patients with bladder cancer (BC), upper tract urothelial cancer (UTUC: renal pelvic and ureteric), and urethral cancers from 2013 to 2019., Materials and Methods: Hospital episode statistics, waiting times, and cancer registrations were extracted from NHS Digital., Results: Registrations included 128 823 individuals with BC, 16 018 with UTUC, and 2533 with urethral cancer. In 2019, 150 816 persons were living with a diagnosis of BC, of whom 113 067 (75.0%) were men, 85 117 (56.5%) were aged >75 years, and 95 553 (91.7%) were Caucasian. Incidence rates were stable (32.7-34.3 for BC, 3.9-4.2 for UTUC and 0.6-0.7 for urethral cancer per 100 000 population). Most patients 52 097 (mean [range] 41.3% [40.7-42.0%]) were referred outside the 2-week-wait pathway and 15 340 (mean [range] 12.2% [11.7-12.6%]) presented as emergencies. Surgery, radiotherapy, chemotherapy, or multimodal treatment use varied with disease stage, patient factors and Cancer Alliance. Between 27% and 29% (n = 6616) of muscle-invasive BCs did not receive radical treatment. Survival rates reflected stage, grade, location, and tumour histology. Overall survival rates did not improve over time (relative change: 0.97, 95% confidence interval 0.97-0.97) at 2 years in contrast to other cancers., Conclusion: The diagnostic pathway for BC needs improvement. Increases in survival might be delivered through greater use of radical treatment. NHS Digital data offers a population-wide picture of this disease but does not allow individual outcomes to be matched with disease or patient features and key parameters can be missing or incomplete., (© 2023 The Authors. BJU International published by John Wiley & Sons Ltd on behalf of BJU International.)

Background: Adjuvant intravesical chemotherapy following tumour resection is recommended for intermediate-risk non-muscle-invasive bladder cancer (NMIBC)., Objective: To assess the efficacy and safety of adjuvant intravesical chemohyperthermia (CHT) for intermediate-risk NMIBC., Design, Setting, and Participants: HIVEC-II is an open-label, phase 2 randomised controlled trial of CHT versus chemotherapy alone in patients with intermediate-risk NMIBC recruited at 15 centres between May 2014 and December 2017 (ISRCTN 23639415). Randomisation was stratified by treating hospital., Interventions: Patients were randomly assigned (1:1) to adjuvant CHT with mitomycin C at 43°C or to room-temperature mitomycin C (control). Both treatment arms received six weekly instillations of 40 mg of mitomycin C lasting for 60 min., Outcome Measurements and Statistical Analysis: The primary endpoint was 24-mo disease-free survival as determined via cystoscopy and urinary cytology. Analysis was by intention to treat., Results: A total of 259 patients (131 CHT vs 128 control) were randomised. At 24 mo, 42 patients (32%) in the CHT group and 49 (38%) in the control group had experienced recurrence. Disease-free survival at 24 mo was 61% (95% confidence interval [CI] 51-69%) in the CHT arm and 60% (95% CI 50-68%) in the control arm (hazard ratio [HR] 0.92, 95% CI 0.62-1.37; log-rank p = 0.8). Progression-free survival was higher in the control arm (HR 3.44, 95% CI 1.09-10.82; log-rank p = 0.02) on intention-to-treat analysis but was not significantly higher on per-protocol analysis (HR 2.87, 95% CI 0.83-9.98; log-rank p = 0.06). Overall survival was similar (HR 2.55, 95% CI 0.77-8.40; log-rank p = 0.09). Patients undergoing CHT were less likely to complete their treatment (n =75, 59% vs n = 111, 89%). Adverse events were reported by 164 patients (87 CHT vs 77 control). Major (grade III) adverse events were rare (13 CHT vs 7 control)., Conclusions: CHT cannot be recommended over chemotherapy alone for intermediate-risk NMIBC. Adverse events following CHT were of low grade and short-lived, although patients were less likely to complete their treatment., Patient Summary: The HIVEC-II trial investigated the role of heated chemotherapy instillations in the bladder for treatment of intermediate-risk non-muscle-invasive bladder cancer. We found no cancer control benefit from heated chemotherapy instillations over room-temperature chemotherapy. Adverse events following heated chemotherapy were low grade and short-lived, although these patients were less likely to complete their treatment., (Copyright © 2022 The Author(s). Published by Elsevier B.V. All rights reserved.)

Background: Recurrence of non-muscle-invasive bladder cancer (NMIBC) is common after transurethral resection of bladder tumour (TURBT). Photodynamic diagnosis (PDD) may reduce recurrence. PDD uses a photosensitiser in the bladder that causes the tumour to fluoresce to guide resection. PDD provides better diagnostic accuracy and allows more complete tumour resection., Objective: To estimate the economic efficiency of PDD-guided TURBT (PDD-TURBT) in comparison to white light-guided TURNT (WL-TURBT) in individuals with a suspected first diagnosis of NMIBC at intermediate or high risk of recurrence on the basis of routine visual assessment before being scheduled for TURBT., Design Setting and Participants: This is a health economic evaluation alongside a pragmatic, open-label, parallel-group randomised trial from a societal perspective. A total of 493 participants (aged ≥16 yr) were randomly allocated to PDD-TURBT ( n  = 244) or WL-TURBT ( n  = 249) in 22 UK National Health Service hospitals., Outcome Measurements and Statistical Analysis: Cost effectiveness ratios were based on the use of health care resources associated with PDD-TURBT and WL-TURBT and quality-adjusted life years (QALYs) gained within the trial. Uncertainties in key parameters were assessed using sensitivity analyses., Results and Limitations: On the basis of the use of resources driven by the trial protocol, the incremental cost effectiveness of PDD-TURBT in comparison to WL-TURBT was not cost saving. At 3 yr, the total cost was £12 881 for PDD-TURBT and £12 005 for WL-TURBT. QALYs at three years were 2.087 for PDD-TURBT and 2.094 for WL-TURBT. The probability that PDD-TURBT is cost effective was never >30% above the range of societal cost-effectiveness thresholds., Conclusions: There was no evidence of a difference in either costs or QALYs over 3-yr follow-up between PDD-TURBT and WL-TURBT in individuals with suspected intermediate- or high-risk NMIBC. PDD-TURBT is not supported for the management of primary intermediate- or high-risk NMIBC., Patient Summary: We assessed overall costs for two approaches for removal of bladder tumours in noninvasive cancer and measured quality-adjusted life years gained for each. We found that use of a photosensitiser in the bladder was not more cost effective than use of white light only during tumour removal., (© 2023 The Authors.)

BACKGROUND: Recurrence of non–muscle-invasive bladder cancer (NMIBC) is common after transurethral resection of bladder tumor (TURBT). Photodynamic diagnosis (PDD) provides better diagnostic accuracy and more complete tumor resection and may reduce recurrence. However, there is limited evidence on the longer-term clinical effectiveness and cost-effectiveness of PDD-guided resection. METHODS: In this pragmatic, open-label, parallel-group randomized trial conducted in 22 U.K. National Health Service hospitals, we recruited participants with a suspected first diagnosis of NMIBC at intermediate or high risk for recurrence on the basis of routine visual assessment before being listed for TURBT. Participants were assigned (1:1) to PDD-guided TURBT or to standard white light (WL)–guided TURBT. The primary clinical outcome was time to recurrence at 3 years of follow-up, analyzed by modified intention to treat. RESULTS: A total of 538 participants were enrolled (269 in each group), and 112 participants without histologic confirmation of NMIBC or who had had cystectomy were excluded. After 44 months’ median follow-up, 86 of 209 in the PDD group and 84 of 217 in the WL group had recurrences. The hazard ratio for recurrence was 0.94 (95% confidence interval [CI], 0.69 to 1.28; P=0.70). Three-year recurrence-free rates were 57.8% (95% CI, 50.7 to 64.2) and 61.6% (95% CI, 54.7 to 67.8) in the PDD and WL groups, respectively, with an absolute difference of −3.8 percentage points (95% CI, −13.37 to 5.59) favoring PDD. Adverse events occurred in less than 2% of participants, and rates were similar in both groups, as was health-related quality of life. PDD-guided TURBT was £876 (95% CI, −766 to 2518; P=0.591) more costly than WL-guided TURBT over a 3-year follow-up, with no evidence of a difference in quality-adjusted life years (−0.007; 95% CI, −0.133 to 0.119; P=0.444). CONCLUSIONS: PDD-guided TURBT did not reduce recurrence rates, nor was it cost-effective compared with WL at 3 years. (Funded by the National Institute for Health and Care Research Health Technology Assessment program; ISRCTN number, ISRCTN84013636.)

Background: Around 7500 people are diagnosed with non-muscle-invasive bladder cancer in the UK annually. Recurrence following transurethral resection of bladder tumour is common, and the intensive monitoring schedule required after initial treatment has associated costs for patients and the NHS. In photodynamic diagnosis, before transurethral resection of bladder tumour, a photosensitiser that is preferentially absorbed by tumour cells is instilled intravesically. Transurethral resection of bladder tumour is then conducted under blue light, causing the photosensitiser to fluoresce. Photodynamic diagnosis-guided transurethral resection of bladder tumour offers better diagnostic accuracy than standard white-light-guided transurethral resection of bladder tumour, potentially reducing the chance of subsequent recurrence., Objective: The objective was to assess the clinical effectiveness and cost-effectiveness of photodynamic diagnosis-guided transurethral resection of bladder tumour., Design: This was a multicentre, pragmatic, open-label, parallel-group, non-masked, superiority randomised controlled trial. Allocation was by remote web-based service, using a 1 : 1 ratio and a minimisation algorithm balanced by centre and sex., Setting: The setting was 22 NHS hospitals., Participants: Patients aged ≥ 16 years with a suspected first diagnosis of high-risk non-muscle-invasive bladder cancer, no contraindications to photodynamic diagnosis and written informed consent were eligible., Interventions: Photodynamic diagnosis-guided transurethral resection of bladder tumour and standard white-light cystoscopy transurethral resection of bladder tumour., Main Outcome Measures: The primary clinical outcome measure was the time to recurrence from the date of randomisation to the date of pathologically proven first recurrence (or intercurrent bladder cancer death). The primary health economic outcome was the incremental cost per quality-adjusted life-year gained at 3 years., Results: We enrolled 538 participants from 22 UK hospitals between 11 November 2014 and 6 February 2018. Of these, 269 were allocated to photodynamic diagnosis and 269 were allocated to white light. A total of 112 participants were excluded from the analysis because of ineligibility ( n  = 5), lack of non-muscle-invasive bladder cancer diagnosis following transurethral resection of bladder tumour ( n  = 89) or early cystectomy ( n  = 18). In total, 209 photodynamic diagnosis and 217 white-light participants were included in the clinical end-point analysis population. All randomised participants were included in the cost-effectiveness analysis. Over a median follow-up period of 21 months for the photodynamic diagnosis group and 22 months for the white-light group, there were 86 recurrences (3-year recurrence-free survival rate 57.8%, 95% confidence interval 50.7% to 64.2%) in the photodynamic diagnosis group and 84 recurrences (3-year recurrence-free survival rate 61.6%, 95% confidence interval 54.7% to 67.8%) in the white-light group (hazard ratio 0.94, 95% confidence interval 0.69 to 1.28; p  = 0.70). Adverse event frequency was low and similar in both groups [12 (5.7%) in the photodynamic diagnosis group vs. 12 (5.5%) in the white-light group]. At 3 years, the total cost was £12,881 for photodynamic diagnosis-guided transurethral resection of bladder tumour and £12,005 for white light. There was no evidence of differences in the use of health services or total cost at 3 years. At 3 years, the quality-adjusted life-years gain was 2.094 in the photodynamic diagnosis transurethral resection of bladder tumour group and 2.087 in the white light group. The probability that photodynamic diagnosis-guided transurethral resection of bladder tumour was cost-effective was never > 30% over the range of society's cost-effectiveness thresholds., Limitations: Fewer patients than anticipated were correctly diagnosed with intermediate- to high-risk non-muscle-invasive bladder cancer before transurethral resection of bladder tumour and the ratio of intermediate- to high-risk non-muscle-invasive bladder cancer was higher than expected, reducing the number of observed recurrences and the statistical power., Conclusions: Photodynamic diagnosis-guided transurethral resection of bladder tumour did not reduce recurrences, nor was it likely to be cost-effective compared with white light at 3 years. Photodynamic diagnosis-guided transurethral resection of bladder tumour is not supported in the management of primary intermediate- to high-risk non-muscle-invasive bladder cancer., Future Work: Further work should include the modelling of appropriate surveillance schedules and exploring predictive and prognostic biomarkers., Trial Registration: This trial is registered as ISRCTN84013636., Funding: This project was funded by the National Institute for Health and Care Research ( NIHR ) Health Technology Assessment programme and will be published in full in Health Technology Assessment ; Vol. 26, No. 40. See the NIHR Journals Library website for further project information.

The aim of the Scot BC Quality OPS clinical project is to create a reliable prospective data set for evaluating real-world effectiveness and efficiency consequent to standardisation and monitoring of bladder cancer treatment (through the national Quality Performance Indicator programme) and streamlined surveillance in Scotland. Several work packages have been created, reflecting wide clinical and research collaboration., (Copyright © 2021 European Association of Urology. Published by Elsevier B.V. All rights reserved.)

Objective: To understand the barriers and facilitators to single instillation of intravesical chemotherapy (SI-IVC) use after resection of non-muscle-invasive bladder cancer (NMIBC) in Scotland and England using a behavioural theory-informed approach., Subjects and Methods: In a cross-sectional descriptive study of practices at seven hospitals, we investigated care pathways, policies, and interviewed 30 urology staff responsible for SI-IVC. We used the Theoretical Domains Framework (TDF) to organise our investigation and conducted deductive thematic analyses, while inductively coding emergent beliefs., Results: Barriers to SI-IVC were present at different organisational levels and professional roles. In four hospitals, there was a policy to not instil SI-IVC in theatre. Six hospitals' staff reported delays in mitomycin C (MMC) ordering and/or local storage. Lack of training, skills and perceived workload affected motivation. Facilitators included access to modern instilling devices (four hospitals) and incorporating reminders in operation proforma (four hospitals). Performance targets (with audit and feedback) within a national governance framework were present in Scotland but not England. Differences in coordinated leadership, sharing best practices, and disliking being perceived as underperforming, were evident in Scotland., Conclusions: High-certainty evidence shows that SI-IVC, such as MMC, after NMIBC resection reduces recurrences. This evidence underpins international guidance. The number of eligible patients receiving SI-IVC is variable indicating suboptimal practice. Improving SI-IVC adherence requires modifications to theatre instilling policies, delivery and storage of MMC, staff training, and documentation. Centralising care, with bladder cancer expert leadership and best practices sharing with performance targets, likely led to improvements in Scotland. National quality improvement, incorporating audit and feedback, with additional implementation strategies targeted to professional role could improve adherence and patient outcomes elsewhere. This process should be controlled to clarify implementation intervention effectiveness., (© 2021 The Authors BJU International published by John Wiley & Sons Ltd on behalf of BJU International.)

Background: There is significant underutilisation of allocated health service resources when a scheduled flexible cystoscopy (FC) is cancelled because a pre-cystoscopy urinalysis (PCU) suggests "infection", despite patients being asymptomatic for urinary tract infection (UTI)., Objective: To evaluate the risk of UTI or urinary sepsis when FC is performed in asymptomatic patients with a PCU positive for leucocyte esterase and/or nitrites., Design Setting and Participants: A prospective cohort study was conducted in a high-volume UK centre recruiting all patients undergoing outpatient FC., Intervention: A protocol was developed to guide response to PCU performed prior to FC, which was performed regardless of the result, unless patients were symptomatic for UTI. All patients completed a questionnaire to identify risk factors and were followed up via a telephone survey and a review of electronic clinical records., Outcome Measurements and Statistical Analysis: Post-FC UTI was defined as hospital admission with UTI/urinary sepsis or if patients were symptomatic for UTI with receipt of antibiotics or with positive urine culture and sensitivity. An analysis of the association was performed., Results and Limitations: An initial pilot study confirmed the safety and feasibility of our protocol. Of 1996 patients, 136 (6.8%) developed a UTI by our definition, with 51 (2.6%) having a culture-proven infection. The risk was higher in patients with a positive PCU (odds ratio [OR] 1.61, 95% confidence interval [CI] = 1.07-2.40, p = 0.02), history of UTI (OR 1.72, 95% CI = 1.09-2.73, p = 0.02), or a bladder tumour on FC (OR 2.22, 95% CI = 1.27-3.90, p = 0.005). No patient with a positive PCU developed urinary sepsis. The main limitation of this study was the lack of pre-protocol control., Conclusions: We observed a clinically low and acceptable risk of UTI, with no incidence of sepsis, when FC was performed in asymptomatic patients with a PCU suggesting "infection". Routine cancellation of these patients is unnecessary and may worsen the burden on health service resources., Patient Summary: We evaluated the safety of performing flexible cystoscopy when the urine dipstick on the day suggested presence of an "infection" but the patient had no symptoms of urinary tract infection (UTI). Our study in over 2000 patients demonstrated a low incidence of UTI, and none of these patients developed sepsis. We therefore recommend that flexible cystoscopy should not be cancelled automatically on the basis of the dipstick result alone, as it might delay a time-sensitive crucial diagnosis., (© 2021 The Author(s).)

Background: The main objective of this study was to evaluate the various instruments available to evaluate the quality of life (QoL) in patients diagnosed with non-muscle invasive bladder cancer (NMIBC) undergoing surveillance., Methods: A PubMed literature review was carried out with query terms ("Urinary Bladder Neoplasms" [Mesh] OR "Bladder malignancy") AND ("quality of life") including all studies up to June 2020. This resulted in 576 peer-reviewed articles. A further 12 articles from additional sources were included. A total of 473 articles were eliminated due to lack of relevance to the topic of concern. A further 93 articles evaluating NMIBC and articles evaluating Radiotherapy were excluded and a total of 22 studies were studied., Results: In total, 22 studies were identified. The vast majority of studies were prospective descriptive studies (n=9), while there were 7 cross-sectional surveys and 6 randomised controlled trials. Most studies evaluated the impact of intravesical treatment on QoL. NMIBC survivors had significantly lower QoL compared to the general population, Surveillance strategies involving repeated intravesical therapies and cystoscopies have a negative impact on QoL with impaired physical function and mental health., Conclusions: This article emphasizes the importance of assessing the QoL in patients with NMIBC undergoing long term surveillance, as they represent the majority of bladder cancer patients. Development and validation of specific instruments to measure QoL in patients with NMIBC are desperately needed to assess, better understand, and manage the burden of disease and healthcare in this group of patients., Competing Interests: Conflicts of Interest: The authors have completed the ICMJE uniform disclosure form (available at http://dx.doi.org/10.21037/tau-20-1333). The series “Expectant Management in Genitourinary Malignancies (Prostate, Bladder, Kidney)” was commissioned by the editorial office without any funding or sponsorship. The authors have no other conflicts of interest to declare., (2021 Translational Andrology and Urology. All rights reserved.)

Purpose: Paucity of reliable long-term data on the prognostic implications of the 2004 WHO bladder cancer classification system necessitates utilisation of both this and the 1973 grading systems. This study evaluated, in noninvasive (pTa) bladder tumours, the prognostic value of the 2004 system independently and in combination with the 1973 system while establishing concordance between tertiary centre uropathologists., Methods: We used a cohort of non-muscle invasive bladder cancer (NMIBC) patients diagnosed between 1991 and 93 where tumour features were gathered prospectively with detailed cystoscopic follow-up data recorded over 15 years. Initial grading was by one senior expert uropathologist (UP1) using the 1973 WHO classification alone. Subsequently, two other expert uropathologists (UP2 and UP3), blinded to the previous grading, re-evaluated the pathology slides and graded the tumours using both the 1973 and 2004 systems. Association between grade and recurrence/progression was analysed and the Cohen Kappa test assessed concordance between pathologists., Results: Of 370 new NMIBC, 229 were staged noninvasive (pTa). Recurrence rates were 46.2% and 50.0% for LGPUC (low-grade papillary urothelial carcinoma) and HGPUC (high-grade papillary urothelial carcinoma), respectively, while progression was seen in 3.9% and 10.0% of LGPUC and HGPUC, respectively. Concordance between uropathologists UP2 and UP3 for the 2004 and 1973 systems was good (Kappa = 0.69) and fair (Kappa = 0.25), respectively., Conclusions: With good inter-observer concordance, the 2004 WHO classification system of noninvasive bladder tumours appears to accurately predict recurrence and progression risks. The combination of both grading systems to low-grade tumours allows further refinement of the natural history.

Background: Clinical outcomes from non-muscle-invasive bladder cancer (NMIBC) are partly determined by the quality of initial interventions. To improve and standardise treatment for cancer, Scotland implemented a national Quality Performance Indicator (QPI) programme for bladder cancer (BC)., Objective: To evaluate compliance with specific quality indicators (QIs) related to transurethral resection of bladder tumour (TURBT) and to understand clinical outcomes from NMIBC following the introduction of the QPI programme., Design, Setting, and Participants: Within a robust governance framework, 12 mandatory evidence-based QPIs were implemented nationally in April 2014. We report prospectively collected data for all new BC patients (between April 2014 and March 2017). We include follow-up data for 2689 patients., Intervention: The TURBT-related QPIs were (1) using a bladder diagram, (2) single post-TURBT instillation of mitomycin C (SPI-MMC), (3) detrusor muscle (DM) in the specimen, and (4) early re-TURBT in high-risk NMIBC., Outcome Measurements and Statistical Analysis: We measured compliance with these QPIs and (1) recurrence rate at first follow-up cystoscopy (RRFFC), (2) rates of residual cancer, and (3) pT2 cancer at re-TURBT. Associations between QPI compliance, tumour features, and outcomes were assessed with multivariable logistic regression models., Results and Limitations: Among 4246 new BC patients, SPI-MMC was used in 67% (2029/3023) NMIBC patients. In 1860 NMIBC patients undergoing TURBT, RRFFC, rate of residual cancer, and rate of pT2 at re-TURBT were 13% (116/888), 33% (212/653), and 2.9% (19/653), respectively. SPI-MMC was associated with lower RRFFC, independent of all variables including hospital volume and surgeon. Presence of DM in the specimen halved the likelihood of residual disease in pT1 cancers. The main limitation is the lack of a pre-QPI introduction cohort for comparison., Conclusions: The implementation of a QI programme in Scotland appears to facilitate high-quality TURBT, which in a real-world setting is associated with low early recurrence/residual cancer and accurate pathological staging., Patient Summary: Following the first 3 yr of implementing a novel Quality Performance Indicator (QPI) programme in Scotland, we assessed compliance and outcomes in non-muscle-invasive bladder cancer. Evaluating over 4000 new bladder cancer patients, we found that the QPI programme was associated with low recurrence and accurate staging following the initial transurethral resection of bladder tumour., (Copyright © 2020 European Association of Urology. Published by Elsevier B.V. All rights reserved.)

Introduction: Bladder cancer is the most frequently occurring tumour of the urinary system. Ta, T1 tumours and carcinoma in situ (CIS) are grouped as non-muscle invasive bladder cancer (NMIBC), which can be effectively treated by transurethral resection of bladder tumour (TURBT). There are limitations to the visualisation of tumours with conventional TURBT using white light illumination within the bladder. Incomplete resections occur from the failure to identify satellite lesions or the full extent of the tumour leading to recurrence and potential risk of disease progression. To improve complete resection, photodynamic diagnosis (PDD) has been proposed as a method that can enhance tumour detection and guide resection. The objective of the current research is to determine whether PDD-guided TURBT is better than conventional white light surgery and whether it is cost-effective., Methods and Analysis: PHOTO is a pragmatic multicentre randomised controlled trial (open parallel group, non-masked and superiority trial) comparing the intervention of PDD-guided TURBT with standard white light resection in newly diagnosed intermediate and high risk NMIBC within the UK National Health Service setting. Clinical effectiveness is measured with time to recurrence. Cost-effectiveness is assessed within trial via the calculation of incremental cost per recurrence avoided and incremental cost per quality-adjusted life per year gained over 3 years and over long term through a modelling exercise over patients' lifetime., Ethics and Dissemination: Formal ethics review was undertaken with a favourable opinion, in line with UK regulatory procedures (REC reference number: 14/NE/1062). If reductions in time to recurrence is associated with long-term patient benefits, the cost-effectiveness evaluation will provide further evidence to inform adoption of the technology. Findings will be shared in lay media such as patient and charity forums and will be presented at key meetings and published in academic literature.Trial registration number ISRCTN84013636., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2019. Re-use permitted under CC BY. Published by BMJ.)

Purpose: To provide a summary of the Third International Consultation on Bladder Cancer recommendations for the management of non-muscle invasive bladder cancer (NMIBC)., Methods: A detailed review of the literature was performed focusing on original articles for the management of NMIBC. An international committee assessed and graded the articles based on the Oxford Centre for Evidence-based Medicine system. The entire spectrum of NMIBC was covered such as prognostic factors of recurrence and progression, risk stratification, staging, management of positive urine cytology with negative white light cystoscopy, indications of bladder and prostatic urethral biopsies, management of Ta low grade (LG) and high risk tumors (Ta high grade [HG], T1, carcinoma in situ [CIS]), impact of BCG strain and host on outcomes, management of complications of intravesical therapy, role of alternative therapies, indications for early cystectomy, surveillance strategies, and new treatments. The working group provides several recommendations on the management of NMIBC., Results: Recommendations were summarized with regard to staging; management of primary and recurrent LG Ta and high risk disease, positive urine cytology with negative white light cystoscopy and prostatic urethral involvement; indications for timely cystectomy; and surveillance strategies., Conclusion: NMIBC remains a common and challenging malignancy to manage. Accurate staging, grading, and risk stratification are critical determinants of the management and outcomes of these patients. Current tools for risk stratification are limited but informative, and should be used in clinical practice when determining diagnosis, surveillance, and treatment of NMIBC.

Purpose: To compare the recurrence rate at 3 years (RR-3y) for non-muscle invasive bladder cancer (NMIBC) between good quality (GQ) PDD-TURBT and GQWL-TURBT where PDD is used in routine practice for all new tumours., Methods: All new, consecutive, NMIBC that received "good quality" criteria first TURBT across a university hospital service were prospectively recruited to this study over a 4-year period. Data were prospectively collected on all WL-TURBTs performed in 2007/8 and compared with PDD-TURBT from 2009/10. Only resection meeting strict "good quality criteria" were included from each cohort to control for resection quality, then cases were further matched 1:1 based on demographic and pathological criteria. The primary outcome was overall and risk group-specific recurrence rate at 3 years., Results: Of 808 patients recruited, 345 had GQ-TURBT for NMIBC and were included. RR-3y was significantly less for GQ-PDD overall [RR-3y: GQ-PDD: 57/146 (39.0%), GQ-WL: 72/135 (53.3%) OR = 0.56 (0.35-0.90) p = 0.02] and on a 1:1 matched pair basis [RR GQ-PDD: 29/118 (24.6) vs. 59/118 (50.0) OR 0.33 (0.19-0.57) p < 0.001)]. Benefit was most marked in high-risk patients: RR-3y in high-risk patients treated with GQ-PDD was 25/48 (52.1%) vs. 28/35 (80%) for GQ-WL [OR 0.27 (0.10-0.74) p = 0.01]., Conclusion: When adopted for all new bladder tumour resections in routine practice, PDD appears to be associated with significantly reduced recurrence rates at 3 years in our "real life" experience, particularly in high-risk patients.

Objective: To assess urologists' ability to predict the grade and stage of new bladder cancers from the cystoscopic features alone., Patients and Methods: We conducted a prospective clinical study on consecutive patients who underwent transurethral resection of bladder tumor (TURBT) for new bladder cancers. Using only cystoscopic tumor morphology at the time of initial TURBT, 3 urology consultants predicted the grade and stage, recording these on a proforma along with tumor features. Predictions were compared with assessments by uropathologists, blinded to the clinical prediction. We analyzed the accuracy in (1) predicting the exact grade and stage of the cancer; (2) differentiating between low- and high-grade cancers; and (3) discerning between Ta, T1, and T2 cancers., Results: Of 248 patients, 224 were suitable for analysis. The positive predictive values for low- and high-grade cancers were 85.8% and 71.3%, respectively. The overall likelihood of a consultant predicting high-grade cancers as being low grade was 16/83 (19.3%). When tumors were large (>30 mm), this likelihood dropped significantly to 7.3% (4/55) (odds ratio = 3.1, 95% confidence interval = 1.0-9.7, P = .04). Non-muscle-invasive and muscle-invasive cancers were predicted accurately in 93.4% and 85.2% patients, respectively. Six of 161 (3.7%) tumors predicted to be non-muscle-invasive bladder cancer were actually muscle invasive on histology., Conclusion: For clinical purposes, in newly presenting patients with bladder cancer, urologists appear to reliably predict lower grade and muscle-invasive disease, confirming widely held belief. This allows for appropriate and efficient use of surgical expertise, available technology, and selection of participants for clinical trials on the basis of prehistology risk categories., (Copyright © 2017 Elsevier Inc. All rights reserved.)

Objective: To compare early recurrence between good-quality white-light transurethral resection of bladder tumor (GQ-WLTURBT) and photodynamic diagnosis-assisted (PDD) transurethral resection of bladder tumor (TURBT) in a real-life controlled setting., Methods: A prospective controlled study was conducted commencing with a planned prospective cohort of patients with new tumors undergoing white-light TURBT in 2007-2008. Previously defined principles of GQ-WLTURBT for standardization and comparison of TURBT techniques, which are (1) cystoscopic mapping using a bladder diagram, (2) documented complete resection of the tumor, (3) resection performed or supervised by an experienced surgeon, (4) presence of detrusor muscle in the specimen, and (5) patient receiving mitomycin C within 24 hours of the resection, were applied. This was followed by a prospective cohort of new patients undergoing PDD-TURBT in 2009-2011. Only patients with new non-muscle-invasive bladder cancer (NMIBC) deemed to have had complete first TURBT were included for analysis. Tumor features and findings at first check cystoscopy and early re-TURBT (in high-risk NMIBC) were evaluated. Early recurrence (for calculating recurrence rate at first follow-up cystoscopy) was defined as pathologically confirmed tumor on early re-TURBT or recurrence at the first check cystoscopy. Comparison was analyzed between GQ-WLTURBT and good-quality PDD-TURBT (GQ-PDDTURBT)., Results: A total of 808 patients were evaluated. The overall RRFFCs for GQ-WLTURBT and GQ-PDDTURBT were 30.9% and 13.6%, respectively (odds ratio = 2.9; 95% CI = 1.6-5.0; P <.001), with statistically significant lower recurrence rates in low- and intermediate-risk NMIBC after GQ-PDDTURBT., Conclusion: Hexvix PDD-assisted TURBT is associated with a significantly lower risk of early recurrence compared with GQ-WLTURBT in a real-life clinical setting., (Crown Copyright © 2015. Published by Elsevier Inc. All rights reserved.)

Context: Non-muscle-invasive bladder cancer (NMIBC) is associated with a high recurrence risk, partly because of the persistence of lesions following transurethral resection of bladder tumour (TURBT) due to the presence of multiple lesions and the difficulty in identifying the exact extent and location of tumours using standard white-light cystoscopy (WLC). Hexaminolevulinate (HAL) is an optical-imaging agent used with blue-light cystoscopy (BLC) in NMIBC diagnosis. Increasing evidence from long-term follow-up confirms the benefits of BLC over WLC in terms of increased detection and reduced recurrence rates., Objective: To provide updated expert guidance on the optimal use of HAL-guided cystoscopy in clinical practice to improve management of patients with NMIBC, based on a review of the most recent data on clinical and cost effectiveness and expert input., Evidence Acquisition: PubMed and conference searches, supplemented by personal experience., Evidence Synthesis: Based on published data, it is recommended that BLC be used for all patients at initial TURBT to increase lesion detection and improve resection quality, thereby reducing recurrence and improving outcomes for patients. BLC is particularly useful in patients with abnormal urine cytology but no evidence of lesions on WLC, as it can detect carcinoma in situ that is difficult to visualise on WLC. In addition, personal experience of the authors indicates that HAL-guided BLC can be used as part of routine inpatient cystoscopic assessment following initial TURBT to confirm the efficacy of treatment and to identify any previously missed or recurrent tumours. Health economic modelling indicates that the use of HAL to assist primary TURBT is no more expensive than WLC alone and will result in improved quality-adjusted life-years and reduced costs over time., Conclusions: HAL-guided BLC is a clinically effective and cost-effective tool for improving NMIBC detection and management, thereby reducing the burden of disease for patients and the health care system., Patient Summary: Blue-light cystoscopy (BLC) helps the urologist identify bladder tumours that may be difficult to see using standard white-light cystoscopy (WLC). As a result, the amount of tumour that is surgically removed is increased, and the risk of tumour recurrence is reduced. Although use of BLC means that the initial operation costs more than it would if only WLC were used, over time the total costs of managing bladder cancer are reduced because patients do not need as many additional operations for recurrent tumours., (Copyright © 2014 European Association of Urology. Published by Elsevier B.V. All rights reserved.)

Purpose: There is a widely held perception that lower urinary tract symptoms may be exacerbated by cold weather. In this study, we examine the effect of seasonal variation in ambient temperatures on frequency-volume chart derivatives, symptom severity scores and uroflowmetry parameters in men with lower urinary tract symptom., Methods: Between January 2000 and April 2004, men presenting with lower urinary tract symptom were prospectively recruited and assessed in Edinburgh, UK (55°52'N) with maritime temperate climates (Köppen classification Cfb). Local monthly temperatures were extracted from national meteorological records. Patients completed the International Prostate Symptom Score and 3-day frequency volume chart before undergoing free uroflowmetry with post-micturition volume measurement. Exclusion criteria were previous bladder outflow surgery and anti-cholinergic medication., Results: Data on 296 patients were suitable for analysis. Mean age was 62.3 years (range, 26-90). Over the period of study, the coldest month was January (mean = 4.7℃) and the warmest month was August (mean = 15.8℃). There was no significant variation in either International Prostate Symptom Score symptom scores by season (p > 0.05) or any frequency-volume chart parameters, with the exception on an increase in median actual nightly voids over the summer months (p = 0.021). There was no significant correlation between maximal flow rate and post-micturition residual volumes and mean monthly temperatures (p > 0.05)., Conclusions: Seasonal variation in nocturia, but not other frequency-volume parameters, symptom severity or uroflowmetry parameters, is significant in men with lower urinary tract symptom. Future work should consider the impact of seasonal variation in lower urinary tract symptoms in both sexes across a wider range of climates., (© The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.)

Unlabelled: Study Type - Therapy (cohort) Level of Evidence 2b What's known on the subject? and What does the study add? Apart from bladder tumour multiplicity, size, stage, grade and presence of cis, early recurrence following white light TURBT for new bladder tumours is also determined by surgeon experience, completeness of resection and presence or absence of detrusor muscle in the specimen. This study aims to validate surgeon experience and detrusor muscle as independent predictors of early recurrence following apparently complete white light TURBT in new bladder tumours., Objective: To validate in patients undergoing first transurethral resection of bladder tumour (TURBT) for non-muscle-invasive bladder cancer (NMIBC), the presence/absence of detrusor muscle (DM) in the specimen and surgeon experience as independent predictors of the quality of TURBT., Patients and Methods: Patients with new NMIBC, who had undergone complete first resections were recruited from a prospectively maintained cohort from the 1980s at the Western General Hospital, Edinburgh, UK and a contemporary cohort from the Aberdeen Royal Infirmary, UK.   Tumour size, multiplicity, surgeon category, presence or absence of DM in the specimen, grade, stage, findings at first check cystoscopy and early re-TURBT were evaluated. Surgeons were stratified into a senior group (consultant and trainees in year five or six) and a junior group (trainees below year five). Early recurrence, or recurrence rate at the first follow up cystoscopy (RRFFC), was used to measure quality and was defined as finding pathologically confirmed tumour at early re-TURBT or the first check cystoscopy., Results: From a total of 566 patients evaluated from both cohorts, 473 NMIBC specimens were suitable for analysis. Logistic regression multivariate analysis revealed that the absence of DM was associated with a higher RRFFC (odds ratio [OR]= 3.6, 95% CI = 1.7-7.5, P < 0.001). Senior surgeons were more likely to resect DM (OR = 4.9, 95% CI = 2.3-10.7, P < 0.001) Senior surgeons were independently associated with a lower RRFFC (OR = 5.3, 95% CI = 2.1-12.9, P < 0.001)., Conclusions: Detrusor muscle status at the first, apparently complete, TURBT and surgeon's experience independently predict the quality of TURBT. •  Documented complete resection by experienced surgeons with DM presence (good quality white-light TURBT) should be considered a benchmark for white-light TURBT in NMIBC., (© 2011 THE AUTHORS. BJU INTERNATIONAL © 2011 BJU INTERNATIONAL.)

Background: An European Organisation for Research and Treatment of Cancer analysis of multicentre trials found significant interinstitutional variability in recurrence rates at first follow-up cystoscopy (RR-FFC) and attributed this to variable transurethral resection of bladder tumour (TURBT) quality., Objective: To determine whether resection of detrusor muscle (DM) in the first, apparently complete TURBT is a surrogate marker of quality and whether the presence of DM is dependent on a surgeon's experience., Design, Setting, and Participants: Over a 2-yr period, patients with new bladder tumours that were judged to have been completely resected were recruited from our prospectively maintained bladder tumour database. Strict exclusion criteria were applied., Measurements: Prospectively recorded tumour size, tumour multiplicity, surgeon category, DM status, grade and stage of tumour, and findings at first follow-up cystoscopy (at 3 mo) and at early re-TURBT were evaluated. Surgeons were stratified into seniors (consultants and year 5 or year 6 trainees) and juniors (trainees lower than year 5). Early recurrence (for calculating RR-FFC) was defined as pathologically confirmed tumour on early re-TURBT or recurrence at the first follow-up cystoscopy. Logistic regression multivariate analyses were carried out to determine associations between variables., Results and Limitations: In a total of 356 patients, DM was present in 241 patients (67.7%). Multivariate analyses revealed that large tumours, high-grade tumours, and surgery by senior surgeons was independently associated with the presence of DM in the resected specimens. The RR-FFCs when DM was absent and present were 44.4% and 21.7%, respectively (odds ratio: 2.9; 95% confidence interval: 1.6-5.4; p=0.0002). The absence of DM and resection by less experienced surgeons independently predicted a higher RR-FFC. This association was also seen in small and low-grade tumours. The number of patients in this study appears modest, and further validation may be required., Conclusions: DM absence or presence in the first, apparently complete TURBT specimen appears to be a surrogate marker of resection quality by independently predicting the RR-FFC, which is also dependent on surgeon experience., (Copyright © 2009 European Association of Urology. Published by Elsevier B.V. All rights reserved.)

Objectives: Our purpose was to review current practice regarding the use of prostate biopsies in men older than 75 years with raised PSA by presenting the results of a retrospective audit and to identify these older men who really benefit from prostate biopsies., Methods: A high-volume tertiary center's prospectively maintained prostate biopsy database of contemporary biopsies was reviewed. Men were stratified by age and PSA. Logistic regression analysis, Mantel-Haenszel and Fisher's exact tests were used for statistical analysis., Results: Overall, 1,593 men underwent prostate biopsies between April 2004 and August 2006. Of these, 293 patients (18.4%) with a mean age of 82.62 years and mean PSA of 30.37 ng/ml were eligible for the study with an overall incidence of prostate cancer of 73.7%. Elderly men with PSA >20 ng/ml had a prostate cancer detection rate of 91%. They were more likely to have-high grade disease (OR = 5.4, 95% CI = 2.8-10.8, p < 0.0001) and receive hormone deprivation therapy (RR = 3.0, 95% CI = 2.1-4.3, p < 0.0001). Elderly men with PSA <20 ng/ml had a 3-fold risk of being placed on active monitoring. Almost 20% of them had 1 complication following biopsy, of whom 12 (4.1%) needed hospitalization., Conclusions: Given the high probability of detecting prostate cancer and receiving conservative treatment, prostate biopsies can be omitted in men >75 years with PSA >20 ng/ml. However, they are still useful in fit men >75 and <80 years with PSA <20 ng/ml who can be the potential candidates for treatment with curative intent., (Copyright © 2010 S. Karger AG, Basel.)

Objective: To describe and compare the patterns of nocturia in Asian and Caucasian men presenting with lower urinary tract symptoms (LUTS), and to identify associations or correlations between LUTS and variables from a frequency-volume chart (FVC), as nocturia is common among men with LUTS, and analysis of FVCs shows nocturnal polyuria and reduced nocturnal bladder capacity (NBC) as the predominant causes in Western patients, but there are few comparisons with other ethnic groups., Patients and Methods: Consecutive men aged > or = 40 years, presenting with LUTS and nocturia to an Asian and a Caucasian tertiary centre, were recruited prospectively. The men completed the International Prostate Symptom Score and a 3-day FVC. Men having had bladder outlet surgery and/or receiving anticholinergics were excluded. We computed the nocturia ratio, i.e. the nocturnal urine volume/ 24-h urine volume, nocturia index, predicted nocturnal voids and NBC index (NBCI), and analysed comparisons and correlations., Results: In all, 93 Asian and 200 Caucasian men were recruited prospectively, with a similar age and overall severity of LUTS. The nocturia ratio was larger in the Caucasian men, whereas the NBCI was larger in the Asians (P < 0.001). The prevalence of nocturnal polyuria in men aged > or =60 years (nocturia ratio > or =0.3) was significantly higher in the Caucasian population. Conversely, the prevalence of reduced NBC appeared to be higher in the Asians (based on a NBCI of >2; P < 0.001)., Conclusions: The patterns of nocturia and FVC variables differed significantly in age-matched Asian and Caucasian groups. There are also possible ethnic differences in the causes of nocturia, with nocturnal polyuria being more prevalent in Caucasians.

Purpose: Trial without catheter after a short course of an alpha-blocker in men presenting with acute urinary retention is successful in up to 50% of cases. The ability to better predict outcome could avoid a trial without catheter for some men. Intravesical prostatic protrusion and not prostate volume has been shown to predict trial without catheter outcome in an Asian cohort. We investigated the relationship between the outcome of trial without catheter and prostate volume and intravesical prostatic protrusion in white men given alpha-blockers before a trial without catheter., Materials and Methods: Consecutive men 50 years old or older presenting with acute urinary retention were prospectively recruited based on strict selection criteria. At presentation factors thought to precipitate acute urinary retention were treated, alpha-blocker therapy started and the patient brought back for a trial without catheter after 2 weeks. Prostate volume and intravesical prostatic protrusion were measured by standard transrectal ultrasonography., Results: Of 121 men presenting with acute urinary retention 57 fulfilled the study selection criteria. Mean (+/- SD) age, prostate volume and intravesical prostatic protrusion of recruited men were 70 +/- 9.2 years, 69.7 +/- 36.3 ml and 12.8 +/- 10.1 mm, respectively. A total of 25 men (43.9%) had a successful trial without catheter. Mean intravesical prostatic protrusion was significantly smaller in those who had a successful trial without catheter (7.2 vs 16.5 mm, 95% CI 4.5-14, p <0.001). With intravesical prostatic protrusion correlating well with prostate volume (r = 0.588), mean prostate volume was also smaller in men with a successful trial without catheter, albeit with a smaller effect size. Men with an intravesical prostatic protrusion of 10 mm or less, compared to those with a larger intravesical prostatic protrusion, were 6 times more likely to have a successful trial without catheter., Conclusions: In this cohort presenting with acute urinary retention related to benign prostatic hyperplasia and receiving alpha-blockers before a trial without catheter, intravesical prostatic protrusion appears to strongly predict the outcome of a trial without catheter. A trial without catheter is more likely to fail in patients with intravesical prostatic protrusion larger than 10 mm.

Purpose: Previously published data on the 25-year outcome of G1Ta and G2Ta bladder tumors demonstrated that both tumors have a similarly low risk of recurrence in cases in which no tumor was detected in the first 5 years after presentation. A further 4 prospectively maintained cohorts were available for comparison between institutions or across time periods., Materials and Methods: Review of a prospectively kept, computerized record of patients with bladder cancer allowed analysis of the long-term outcome of 4 further cohorts of bladder cancer presenting in 1978 to 1986 or 1991 to 1996., Results: A total of 325 patients with G1Ta and 190 with G2Ta bladder tumors had up to 25 years of followup. The risk of recurrence in the first 5 years was identical in all cohorts from the 1980s. However, in those patients without recurrence in the initial 5 years, the subsequent risk of recurrence (in G1 and G2Ta tumors) was 3.2% in the earlier cohorts but increased 3-fold to 10.8% in the cohorts from the early 1990s (RR 3.3, 95% CI 1.2-9.5, p=0.016)., Conclusions: A difference was observed in the pattern of late biopsy proven recurrence in the more contemporary cases. Increased use of prophylactic intravesical chemotherapy does not seem to be a strong factor. Changes in the ability to detect lesions and the readiness to biopsy suspicious lesions may be responsible for this difference.

Objective: Surgery and pelvic floor muscle training are established methods for treating stress urinary incontinence (SUI). A new serotonin and noradrenaline reuptake inhibitor, duloxetine, has been studied in multiple phase 3 trials as a form of medical management of this condition. This systematic review determined the effectiveness and acceptability of duloxetine in managing SUI., Methods: We reviewed all randomised controlled trials comparing duloxetine with placebo or no treatment. The search included the Cochrane Incontinence Group specialised register, CENTRAL, MEDLINE, PREMEDLINE, dissertation abstracts, and the reference lists of relevant articles. The primary outcome was the number of participants whose symptoms were "cured" while on treatment. Secondary outcomes included subjective improvement, incontinent episodes, quality of life, adverse events, and discontinuation rates., Results: Nine trials were included, totalling 3063 women with predominantly SUI, all randomised to receive duloxetine or placebo. Treatment duration was 3-36 wk. Subjective cure favoured duloxetine (from three trials, 10.8% vs. 7.7%; RR=1.42; 95%CI, 1.02-1.98, p=0.04). The limited data available to assess objective cure rates were consistent with this. Individual studies showed a significant reduction in the Incontinence Episode Frequency (IEF) by approximately 50% during treatment. Duloxetine groups had significantly better quality-of-life scores (weighted mean difference for Incontinence Quality of Life Index for participants on 80 mg daily: 4.5; 95%CI, 2.83-6.18; p<0.00001) and rates of symptom improvement. Adverse effects were common (71% vs. 59%) but are reported as not serious and were equivalent to about one in eight participants reporting adverse effects (most commonly nausea) directly related to duloxetine treatment. About one in eight stopped treatment as a consequence of taking duloxetine (17% vs. 4%)., Conclusions: Duloxetine can significantly improve the quality of life of patients with SUI, but it is unclear whether or not benefits are sustainable. Side-effects such as nausea are common.

Objective: To determine, in a population-based survey, the prevalence of lower urinary tract symptoms (LUTS), erectile dysfunction (ED) and incontinence in community-dwelling men in multiethnic Malaysia, as currently available Western demographic data might not be applicable in the Asian population., Subjects and Methods: A cross-sectional population-based survey was carried out in the State of Penang, Malaysia, with a target population of men aged > or = 40 years. Using a multistage study design, random systematic sampling was used to represent the target population, who were weighted based on ethnicity and rural-urban ratios so as to represent the general population distribution. Trained field-workers conducted direct interviews and administered the American Urological Association Symptom Index (AUA-SI), the International Index of Erectile Function (IIEF-5) questionnaire and questions on incontinence based on the International Continence Society 2002 definition., Results: In all, 418 men aged > or = 40 years were interviewed, of whom 353 completed the AUA-SI questionnaire (84.5% response rate). The prevalence of mild, moderate and severe LUTS was 80.6%, 6% and 0.3%, respectively. The prevalent symptoms were frequency and nocturia. There was moderate and severe ED in 45.9% of men, whereas incontinence was reported by 8.2%. The AUA-SI correlated strongly with age (R = 0.291, P < 0.001), IIEF-5 (R = - 0.265, P < 0.001) and diabetes mellitus., Conclusion: The prevalence and severity of LUTS, ED and incontinence increased with age in this multiethnic Asian population, in which ED correlated strongly with LUTS. Compared to the Western population, the prevalence of LUTS was significantly lower, while the prevalence of ED and incontinence were comparable.

Objective: To evaluate whether 1 week of ciprofloxacin before percutaneous nephrolithotomy (PCNL) in patients with stones of > or = 20 mm or pelvicalyceal dilatation, reduces urosepsis, as we previously reported that such patients have four times the risk of urosepsis after PCNL., Patients and Methods: Patients undergoing PCNL, and who fulfilled strict selection criteria, were recruited prospectively into a study which was conducted in two phases. The study methods were similar to those previously described; patients with dilated pelvicalyceal systems and/or stones of > or = 20 mm from phase 1 (previously published) acted as controls. In the subsequent phase, the same selection criteria applied and only those with stones of > or = 20 mm and/or dilated pelvicalyceal systems were given ciprofloxacin 250 mg twice daily for 1 week before PCNL and comprised the treatment arm. Midstream urine samples, renal pelvic urine and fragmented stones were collected to assess culture and sensitivity. Systemic inflammatory response syndrome (SIRS) was used to define urosepsis after PCNL. The urologists monitoring the patients after PCNL and conducting the analysis were all unaware of the characteristics of the stones or intravenous urography findings before PCNL. In all, 115 patients (54 in phase 1 and 61 in phase 2) were recruited, of whom 46 in phase 1 and 52 in phase 2 had stones of > or = 20 mm and/or a dilated pelvicalyceal system, and became the control and treatment arms, respectively., Results: The patient demographics were similar in both arms. There was three times less risk of upper tract infection (relative risk 3.4, 95% confidence interval 1.0-11.8, P = 0.04) and SIRS (2.9, 1.3-6.3, P = 0.004) in the patients receiving ciprofloxacin (treatment arm)., Conclusions: The administration of oral ciprofloxacin for 1 week before PCNL in patients with stones of > or = 20 mm or dilated pelvicalyceal systems significantly reduced the risk of urosepsis.

Purpose: Urosepsis due to manipulation during percutaneous nephrolithotomy (PCNL) can be catastrophic despite prophylactic antibiotic coverage, and negative midstream urine culture and sensitivity testing (C&S). It has been postulated that bacteria in the stone may be responsible for systemic infection. In this prospective study we determined the correlation between different sites of urine sampling, including stones, and also ascertained which is more predictive of urosepsis., Material and Methods: All patients undergoing PCNL who fulfilled our selection criteria were recruited. The samples collected were 1) midstream urine and bladder urine at cystoscopy, 2) renal pelvic urine collected at percutaneous puncture of the pelvicaliceal system and 3) extracted and later fragmented stones. They were sent immediately for C&S. Patients were monitored for systemic inflammatory response syndrome (SIRS)., Results: A total of 54 procedures were suitable for analysis. Midstream urine C&S was positive in 11.1% of cases, stone C&S was positive in 35.2% and pelvic C&S was positive in 20.4% (p = 0.009). Pelvic urine C&S predicted infected stones better than bladder urine C&S. Of the patients 37% had SIRS and 3 experienced septic shock. Patients with infected stones or pelvic urine were found to be at a relative risk for urosepsis that was at least 4 times greater (p = 0.0009). Bladder urine did not predict SIRS. Stone C&S had the highest positive predictive value of 0.7. Preoperative hydronephrosis correlated with infected pelvic urine. No patients with urosepsis had positive blood C&S., Conclusions: The results of this study suggest that positive stone C&S and pelvic urine C&S are better predictors of potential urosepsis than bladder urine. Therefore, routine collection of these specimens is recommended.

Purpose: In the absence of clear evidence, surveillance of low grade superficial bladder cancer by regular check cystoscopy may continue unnecessarily, or discharge from followup may occur empirically. We review the followup during a prospective 25-year period of patients presenting with G1Ta bladder cancer, and it is this analysis on which we base a safe schedule for discharge., Materials and Methods: A prospectively kept, computerized record of bladder cancers diagnosed between 1978 and 1985 and subsequently followed up at the Western General Hospital, Edinburgh was reviewed., Results: A total of 115 patients with G1Ta disease were followed for a mean of 19.4 years. Tumor status at 3 months was the strongest prognostic factor for recurrence. Although the absence of tumor at 1 year was also a favorable prognostic sign, it was not for 5 years that the situation entirely stabilized (recurrence developed in 8 of 66 such patients between 1 and 5 years). Of those who did not have recurrence in 5 years, 98.3% patients remained tumor-free for 20 years. In contrast in those with recurrence at 3 months the recurrence rate was much higher. Overall 12% of patients experienced progression, mostly in year 1. None of the 8 who had their first recurrence after year 1 had disease progression., Conclusions: Patients with G1Ta disease who are free of recurrence for 5 years after presentation can be safely discharged. We propose to alter the regime for patients with no recurrence in year 1 and discharge them at 5 years.

Purpose of Review: Urosepsis from manipulation of the urinary tract during stone surgery can be catastrophic despite antibiotic prophylaxis and sterile pre-operative urine. We have reviewed recent literature with regards to pathogenesis, predictors of infected stones and prevention of urosepsis., Recent Findings: Bladder urine culture has been found to correlate poorly with infection in the upper urinary tract, defined by either stone or pelvic urine culture. This specimen, which has been the cornerstone in pre-operative preparation of patients, does not predict urosepsis. Authors recommending routine stone culture found that the presence of infected stones is highly predictive of potential sepsis. Terminology for systemic infection has been standardized and used in recent literature to define urosepsis., Summary: Recent studies have recommended changes in the approach to the peri-operative management of stone surgery. Predictors of potential sepsis have also been identified.

Objective: To determine if a volume-adjusted increase in the number of biopsy cores could detect more prostate cancers than the standard sextant biopsy alone, without increasing morbidity, and to determine its applicability in Malaysian patients, as a standard sextant biopsy misses 20-25% of prostate malignancies., Patients and Methods: In a prospective randomized study of patients undergoing transrectal ultrasonography (TRUS)-guided biopsy for a prostate-specific antigen (PSA) level of 4-20 ng/mL without abnormal digital rectal examination (DRE), the men were divided into five main groups (A-E) with prostate volumes of <20, 20-40, 40-60, 60-80 and >80 mL, respectively. Patients in groups B-E were randomized into sextant (B1 to E1) and increased biopsy-core subgroups, i.e. B2 (eight cores), C2 (10 cores), D2 (12 cores) and E2 (14 cores). The morbidity profile was also evaluated during and after TRUS biopsy, assessing a pain score, rectal bleeding, haematuria, haemospermia and development of fever. In all, 132 patients were recruited (mean age 67.8 years; mean PSA 9.41 ng/mL)., Results: The overall cancer detection rate was 24% (32 men). Taking more cores detected 65.5% of cancers, and the sextant biopsy 34.5% (P = 0.0025), but did not increase the overall morbidity., Conclusions: The volume-adjusted, increased-core regimen significantly increased the positive biopsy rate of TRUS-guided prostate biopsies with no added morbidity.

Purpose: This prospective study was performed to determine if midstream urine (MSU) culture and sensitivity (C&S) alone could adequately predict infected urine proximal to the obstructing ureteral stone or the infected stones. Can pelvic urine C&S predict infected stones?, Materials and Methods: A prospective clinical study was performed on all patients undergoing ureterorenoscopy and lithotripsy for ureteral stones with obstruction between December 1, 2000 and January 31, 2002. We obtained MSU, renal pelvic urine and fragmented stones for culture and sensitivity. An analysis of the data was performed to assess statistical association., Results: A total of 73 patients who fulfilled the criteria were recruited. Of these patients 25 (34.3%) had positive stone culture, 43 (58.9%) had positive pelvic urine and 21 (28.8%) patients had positive MSU C&S. Stone and pelvic C&S were positive simultaneously in 17 (23.3%) cases, MSU and stone C&S were positive in 8 (10.9%) cases, whereas pelvic and MSU C&S were positive in 13 (16.4%) cases (p = 0.03). MSU C&S had a sensitivity of 30.2% and specificity of 73% to detect pelvic urine C&S positivity. MSU C&S had a low positive predictive value and negative predictive value (NPV) in relation to infected pelvic urine (positive predictive value = 0.62, NPV = 0.42). Pelvic urine C&S had a NPV of 0.73 in detecting noninfected stones., Conclusions: The results of this study suggest that in obstructive uropathy secondary to a stone MSU C&S is a poor predictor of infected urine proximal to the obstruction and infected stones.