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The ARASENS trial recruited 1306 men with metastatic hormone sensitive prostate cancer. It investigated the effect of androgen deprivation therapy (ADT) and systemic therapy docetaxel in combination with a third novel drug – daralutamide, compared with placebo on overall survival. Triple therapy with ADT, docetaxel and darolutamide resulted in improved overall survival rates as compared with ADT, docetaxel and placebo (HR 0.68; 95% CI, 0.57–0.80; p  < 0.001). The side effect profile for both treatments was similar. This randomised, double blinded, placebo controlled study, was assessed to have a low risk of bias using the Cochrane Risk of Bias 2 tool.

Background General practice (GP) is crucial to primary care delivery in the Republic of Ireland and is almost fully computerised. General practice teams were the first point of contact for much COVID-19-related care and there were concerns routine healthcare activities could be disrupted due to COVID-19 and related restrictions. Aims The study aimed to assess effects of the pandemic on GP activity through analysis of electronic medical record data from general practice clinics in the Irish Midwest. Methods A retrospective, descriptive study of electronic medical record data relating to patient record updates, appointments and medications prescribed across 10 GP clinics over the period 2019–2021 inclusive. Results Data relating to 1.18 million record transactions for 32 k patients were analysed. Over 500 k appointments were examined, and demographic trends presented. Overall appointment and prescribing activity increased over the study period, while a dip was observed immediately after the pandemic’s arrival in March 2020. Delivery of non-childhood immunisations increased sixfold as a result of COVID-19, childhood immunisation activity was maintained, while cervical smears decreased in 2020 as the screening programme was halted. A quarter of consultations in 2020 and 2021 were teleconsultations, and these were more commonplace for younger patients. Conclusions General practice responded robustly to the pandemic by taking on additional activities while maintaining routine services where possible. The shift to teleconsulting was a significant change in workflow. Analysing routinely collected electronic medical record data can provide valuable insights for service planning, and access to these insights would be beneficial for future pandemic responses.

BackgroundRecent studies have shown that radiation-induced pelvic toxicity often requires urological consultation. However, the 10-year incidence of genitourinary toxicity following intensity-modulated radiotherapy (IMRT) amongst patients with localised prostate cancer remains unclear. Hence, we conducted a systematic review and meta-analysis to determine the incidence of late genitourinary toxicity relying on Radiation Therapy Oncology Group (RTOG) and Common Terminology Criteria for Adverse Events (CTCAE) grade as well as the incidence of specific genitourinary toxicity. Secondary objectives involved quantifing the number of studies reporting 120-month follow-up endpoints, time to event analysis, predictive factors or economic evaluation.MethodsArticles published from January 2008 to December 2021 describing prospective studies were systematically searched in MEDLINE, EMBASE and Cochrane (PROSPERO protocol CRD42019133320). Quality assessment was performed by use of the Cochrane Risk of Bias 2 Tool for RCTs and the Newcastle Ottowa Scale for non-RCTs. Meta-analysis was performed on the 60-month incidence of RTOG and CTCAE Grade ≥2 genitourinary toxicity, haematuria, urinary retention and urinary incontinence.ResultsWe screened 4721 studies and six studies met our inclusion criteria. All included studies involved normofractionation, three included a hypofractionation comparator arm and none involved nodal irradiation. The pooled 60-month cumulative incidence of RTOG and CTCAE Grade ≥2 genitourinary toxicity were 17% (95% CI: 5–20%, n = 678) and 33% (95% CI: 27–38%, n = 153), respectively. The pooled 60-month cumulative incidence of Haematuria was 5% (95% CI: −4–14%, n = 48), Urinary incontinence 12% (95% CI: 6–18%, n = 194), Urinary retention 24% (95% CI: 9–40%, n = 10). One study reported time to event analyses, one reported predictive factors, no studies reported economic analysis or 120-month toxicity. There was considerable heterogeneity amongst the studies.ConclusionThere are few high-quality studies reporting 60-month toxicity rates after IMRT. Conservative estimates of 60-month toxicity rates are high and there is need for longer follow-up and consistent toxicity reporting standards.

Bladder cancer is the 14th most common cause of cancer deaths worldwide and has a mean age of diagnosis of 73 years. Elderly people have fewer curative treatment options for muscle invasive bladder cancer. The aim of this study is to investigate how bladder cancer mortality has changed over the past forty years in different world regions to assess discrepancies between elderly and younger patients with bladder cancer. Bladder cancer mortality data were extracted from the World Health Organisation’s GLOBOCAN database. Age-standardised mortality rates (ASMR) for bladder cancer were computed by year, sex, region and Human Development Index (HDI) using the world standard population. Overall ASMR in all available countries with data between 1986 and 2014 for men aged ≥ 75 has decreased from 101.2 to 89.9 per 100,000 (−11.2%). The decrease in ASMR for men < 75 has been 0.3–2.0 per 100,000 (−39.4%). In women aged ≥ 75 ASMR has decreased from 26.9 to 22.5 per 100,000 (−16.4%) and in women < 75 the ASMR has decreased from 0.76 to 0.56 per 100,000 (−26.4%). Correlation analysis showed a positive linear relationship between Human Development Index (HDI) and improvement in age-standardised mortality rate in all ages. Pearson’s coefficient showed that correlation was strongest in the 60–74 age group (r = −0.61, p < 0.001) and weakest in those aged ≥ 75 (r = −0.39, p = 0.01). Bladder cancer mortality is not improving in the elderly at the same rate as the rest of the population. Particular focus should be applied in future research to enhance and expand treatment options for bladder cancer that are appropriate for elderly patients. •Global age-standardised mortality between 1986 and 2014 for bladder cancer has decreased by 11% in men ≥ 75 compared to 39% in men < 75.•Global age-standardised mortality between 1986 and 2014 for bladder cancer has decreased by 16% in women ≥ 75 compared to 26% in women < 75.•There is a positive linear relationship between a country’s Human Development Index and age-standardised mortality rate in all age groups with the correlation weakest in those aged ≥ 75.

PSA dynamics and conventional imaging methods currently used to assess biochemical recurrence of prostate cancer after definitive treatment with radiotherapy are insufficient, especially considering that different salvage options are available. Prostate-specific membrane antigen positron emission tomography (PSMA-PET) is a novel imaging method that was shown to be more accurate than conventional imaging in prostate cancer staging, and can have a role in detecting disease recurrence after radiotherapy.

Background Urinary and sexual dysfunction after radical prostatectomy remains a major cause of morbidity, despite widespread availability of pharmacological and rehabilitative treatments. Smoking is a modifiable risk factor known to correlate with erectile and urinary dysfunction and we hypothesise that smoking cessation may improve post-prostatectomy urinary and sexual function recovery. Our objective is to systematically evaluate literature describing the association of smoking status with urinary and sexual function in men following radical prostatectomy. Methods In total, 310 unique records were identified through a systematic search of the MEDLINE, EMBASE, Scopus, Web of Science, CINAHL and CENTRAL databases up to February 2023. Nine studies reported smoking status and post radical prostatectomy urinary and sexual function outcomes in men with localized prostate cancer. Risk of bias was assessed and meta-analysis included six studies. Results Smokers had inferior erectile function after prostatectomy compared to non-smokers (OR 0.73, [95% CI 0.56–0.95]) during follow-up, while urinary incontinence was not statistically different between groups (OR 1.20, [95% CI 0.75–1.91]). Smoking cessation improved the EPIC-26 sexual domain score with 6.6 points on average [ p  = 0.03] to a clinically significant maximum of 12.5 points at 18–24 months. Conclusions Smoking is associated with impaired sexual function recovery after radical prostatectomy and quitting may improve sexual function >18 months. Current evidence shows no such association for urinary outcomes. Further studies are needed to corroborate findings.

PurposeStudies of genitourinary toxicity following radiotherapy for prostate cancer are mainly from high volume single institutions and the incidence and burden of treatment remain uncertain. Hence we determine the cumulative incidence of treatment-related genitourinary toxicity in patients with localised prostate cancer treated with primary external beam radiotherapy (EBRT) at a state population level.MethodsWe analysed data from a prospective population-based cohort, including hospital admission and cancer registry data, for men with localised prostate cancer who underwent primary EBRT without nodal irradiation between 1998 and 2019 in South Australia. The 10-year cumulative incidence of genitourinary toxicity requiring hospitalisation or procedures was determined. Clinical predictors of toxicity and the volume of admissions, non-operative, minor operative and major operative procedures were determined.ResultsAll the included patients (n = 3350) had EBRT, with a median (IQR) of 74 Gy (70–78) in 37 fractions (35–39). The 10-year cumulative incidence of was 28.4% (95% CI 26.3–30.6) with a total of 2545 hospital admissions, including 1040 (41%) emergency and 1893 (74%) readmissions. The 10-year cumulative incidence of patients in this cohort requiring a urological operative procedure was 18% (95% CI 16.1–19.9), with a total of 106 (4.2%) non-operative, 1044 (41%) minor operative and 57 (2.2%) major operative urological procedures.ConclusionsGenitourinary toxicity after radiotherapy for prostate cancer is common. Although there continue to be advancements in radiotherapy techniques, patients and physicians should be aware of the risk of late toxicity when considering EBRT.

Kidney stones, a persistent urological condition, continue to affect people globally. In this critical review, we examine the work of Borghi et al. who evaluated patients with idiopathic stone formation and randomised 99 patients to increased water intake (≥ 2 L/day) and 100 patients to usual care in a 5-year randomized controlled trial. The study examined baseline urine volume in individuals with idiopathic calcium stones, recurrence rates, and relevant biochemical factors. The study found reduced recurrence rate (12.1% vs. 27% (p = 0.008)), and time to recurrence with increased water intake (38.7 ± 13.2 months) vs. (25 ± 16.4 months) ( p  = 0.016). These findings inform clinical practice, contributing to the guideline recommendations that kidney stone patients should aim for fluid intake of at least 2.5 L per day to prevent stone recurrence.

In this critical review, we explore the study design, strengths, and limitations of landmark trial “Anticholinergic therapy vs. onabotulinumtoxinA for urgency urinary incontinence”. This trial was the first to directly compare two key treatment options for urge urinary incontinence – anticholinergic medication and intravesical botox, and still influences clinical guidelines a decade after publication. This non-inferiority, double-blinded, multi-centre randomised controlled trial administered Solifenacin or intra-detrusor botox to women, measuring outcomes six months post-treatment. Non-inferiority of the treatments was established, though Botox had a higher rate of retention and infection, with side effect profile rising as the key discriminator in selecting first-line therapy.

Drug prescription registries has become an alternative data source to hospital admission databases for measuring comorbidities. However, the predictive validity of prescription-based comorbidity measures varies based on the population under investigation and outcome of interest. We aimed to determine which prescription-based index of comorbidity has most utility in Australian men with prostate cancer. We studied 25,414 South Australian men diagnosed with prostate cancer between 2003 and 2019 from state-wide administrative linked datasets. The Rx-Risk index, Chronic Disease Score (CDS), Drug Comorbidity Index (DCI) and Pharmaceutical Prescribing Profile (P3) with one year lookback period from prostate cancer diagnosis were evaluated. The predictive ability of each index to determine all-cause deaths within two and five years of prostate cancer diagnosis was compared using the c-statistic from flexible parametric survival models, adjusting for age, socioeconomic status and year of prostate cancer diagnosis. The Rx-Risk index performed better in predicting two-year (c-statistic = 0.818) and five-year (c-statistic = 0.784) all-cause mortality than P3, CDS and DCI. Including comorbidity measures as continuous scores resulted in a better performance than including them as categories. Grouping scores into four categories (≤0, >0 - ≤1, >1 - ≤2, and >2) resulted in better performance and calibration than using fewer categories. Rx-Risk was validated in Australia and reflects Australian prescribing patterns. It showed better predictive performance for mortality in our study, with a modest improvement over P3, CDS and DCI. For research with prostate cancer populations, we recommend the use of drug-based comorbidity indices that have been validated in a similar population. •All the four drug-based comorbidity indices have utility in predicting mortality.•Rx-Risk index performed better in our study cohort.•Rx-Risk was validated in Australia and reflects Australian prescribing patterns.•The findings suggest using drug-based indices validated in a similar setting.