Prostate-Specific Antigen Screening and 15-Year Prostate Cancer Mortality: A Secondary Analysis of the CAP Randomized Clinical Trial.

Importance: The Cluster Randomized Trial of PSA Testing for Prostate Cancer (CAP) reported no effect of prostate-specific antigen (PSA) screening on prostate cancer mortality at a median 10-year follow-up (primary outcome), but the long-term effects of PSA screening on prostate cancer mortality remain unclear. Objective: To evaluate the effect of a single invitation for PSA screening on prostate cancer-specific mortality at a median 15-year follow-up compared with no invitation for screening. Design, Setting, and Participants: This secondary analysis of the CAP randomized clinical trial included men aged 50 to 69 years identified at 573 primary care practices in England and Wales. Primary care practices were randomized between September 25, 2001, and August 24, 2007, and men were enrolled between January 8, 2002, and January 20, 2009. Follow-up was completed on March 31, 2021. Intervention: Men received a single invitation for a PSA screening test with subsequent diagnostic tests if the PSA level was 3.0 ng/mL or higher. The control group received standard practice (no invitation). Main Outcomes and Measures: The primary outcome was reported previously. Of 8 prespecified secondary outcomes, results of 4 were reported previously. The 4 remaining prespecified secondary outcomes at 15-year follow-up were prostate cancer-specific mortality, all-cause mortality, and prostate cancer stage and Gleason grade at diagnosis. Results: Of 415 357 eligible men (mean [SD] age, 59.0 [5.6] years), 98% were included in these analyses. Overall, 12 013 and 12 958 men with a prostate cancer diagnosis were in the intervention and control groups, respectively (15-year cumulative risk, 7.08% [95% CI, 6.95%-7.21%] and 6.94% [95% CI, 6.82%-7.06%], respectively). At a median 15-year follow-up, 1199 men in the intervention group (0.69% [95% CI, 0.65%-0.73%]) and 1451 men in the control group (0.78% [95% CI, 0.73%-0.82%]) died of prostate cancer (rate ratio [RR], 0.92 [95% CI, 0.85-0.99]; P = .03). Compared with the control, the PSA screening intervention increased detection of low-grade (Gleason score [GS] ≤6: 2.2% vs 1.6%; P < .001) and localized (T1/T2: 3.6% vs 3.1%; P < .001) disease but not intermediate (GS of 7), high-grade (GS ≥8), locally advanced (T3), or distally advanced (T4/N1/M1) tumors. There were 45 084 all-cause deaths in the intervention group (23.2% [95% CI, 23.0%-23.4%]) and 50 336 deaths in the control group (23.3% [95% CI, 23.1%-23.5%]) (RR, 0.97 [95% CI, 0.94-1.01]; P = .11). Eight of the prostate cancer deaths in the intervention group (0.7%) and 7 deaths in the control group (0.5%) were related to a diagnostic biopsy or prostate cancer treatment. Conclusions and Relevance: In this secondary analysis of a randomized clinical trial, a single invitation for PSA screening compared with standard practice without routine screening reduced prostate cancer deaths at a median follow-up of 15 years. However, the absolute reduction in deaths was small. Trial Registration: isrctn.org Identifier: ISRCTN92187251.

Predicting Prostate Surgery Outcomes from Standard Clinical Assessments of Lower Urinary Tract Symptoms To Derive Prognostic Symptom and Flowmetry Criteria.

BACKGROUND: Assessment of male lower urinary tract symptoms (LUTS) needs to identify predictors of symptom outcomes when interventional treatment is planned. OBJECTIVE: To develop a novel prediction model for prostate surgery outcomes and validate it using a separate patient cohort and derive thresholds for key clinical parameters. DESIGN, SETTING, AND PARTICIPANTS: From the UPSTREAM trial of 820 men seeking treatment for LUTS, analysis of bladder diary (BD), International Prostate Symptom Score (IPSS), IPSS-quality of life, and uroflowmetry data was performed for 176 participants who underwent prostate surgery and provided complete data. For external validation, data from a retrospective database of surgery outcomes in a Japanese urology department (n = 227) were used. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: Symptom improvement was defined as a reduction in total IPSS of ≥3 points. Multiple logistic regression, classification tree analysis, and random forest models were generated, including versions with and without BD data. RESULTS AND LIMITATIONS: Multiple logistic regression without BD data identified age (p = 0.029), total IPSS (p = 0.0016), and maximum flow rate (Qmax; p = 0.066) as predictors of outcomes, with area under the receiver operating characteristic curve (AUC) of 77.1%. Classification tree analysis without BD data gave thresholds of IPSS <16 and Qmax ≥13 ml/s (AUC 75.0%). The random forest model, which included all clinical parameters except BD data, had an AUC of 94.7%. Internal validation using the bootstrap method showed reasonable AUCs (69.6-85.8%). Analyses using BD data marginally improved the model fits. External validation gave comparable AUCs for logistic regression, classification tree analysis, and random forest models (all without BD; 70.9%, 67.3%, and 68.5%, respectively). Limitations include the significant number of men with incomplete baseline data and limited assessments in the external validation cohort. CONCLUSIONS: Outcomes of prostate surgery can be predicted preoperatively using age, total IPSS, and uroflowmetry data, with prognostic thresholds of 16 for IPSS and 13 ml/s for Qmax. PATIENT SUMMARY: This study identified key preoperative factors that can predict outcomes of prostate surgery for bothersome urinary symptoms, including which patients are at risk of a poor outcome.

Sources of online information utilized by caregivers of pediatric patients with atopic dermatitis.

There is limited information on the use of websites and social media platforms among dermatology patients. This survey study of 210 children with atopic dermatitis and their caretakers who attended dermatology clinic from 6/1/2020 through 5/1/2021 revealed that 83.8% had used online sources for information related to their condition. There was wide variation in the sources used and the participants' perceived trustworthiness of these. This study highlights the importance of physicians actively engaging with the online sources used by patients with atopic dermatitis and their caregivers during counseling in clinic.

Fifteen-Year Outcomes after Monitoring, Surgery, or Radiotherapy for Prostate Cancer.

BACKGROUND: Between 1999 and 2009 in the United Kingdom, 82,429 men between 50 and 69 years of age received a prostate-specific antigen (PSA) test. Localized prostate cancer was diagnosed in 2664 men. Of these men, 1643 were enrolled in a trial to evaluate the effectiveness of treatments, with 545 randomly assigned to receive active monitoring, 553 to undergo prostatectomy, and 545 to undergo radiotherapy. METHODS: At a median follow-up of 15 years (range, 11 to 21), we compared the results in this population with respect to death from prostate cancer (the primary outcome) and death from any cause, metastases, disease progression, and initiation of long-term androgen-deprivation therapy (secondary outcomes). RESULTS: Follow-up was complete for 1610 patients (98%). A risk-stratification analysis showed that more than one third of the men had intermediate or high-risk disease at diagnosis. Death from prostate cancer occurred in 45 men (2.7%): 17 (3.1%) in the active-monitoring group, 12 (2.2%) in the prostatectomy group, and 16 (2.9%) in the radiotherapy group (P = 0.53 for the overall comparison). Death from any cause occurred in 356 men (21.7%), with similar numbers in all three groups. Metastases developed in 51 men (9.4%) in the active-monitoring group, in 26 (4.7%) in the prostatectomy group, and in 27 (5.0%) in the radiotherapy group. Long-term androgen-deprivation therapy was initiated in 69 men (12.7%), 40 (7.2%), and 42 (7.7%), respectively; clinical progression occurred in 141 men (25.9%), 58 (10.5%), and 60 (11.0%), respectively. In the active-monitoring group, 133 men (24.4%) were alive without any prostate cancer treatment at the end of follow-up. No differential effects on cancer-specific mortality were noted in relation to the baseline PSA level, tumor stage or grade, or risk-stratification score. No treatment complications were reported after the 10-year analysis. CONCLUSIONS: After 15 years of follow-up, prostate cancer-specific mortality was low regardless of the treatment assigned. Thus, the choice of therapy involves weighing trade-offs between benefits and harms associated with treatments for localized prostate cancer. (Funded by the National Institute for Health and Care Research; ProtecT Current Controlled Trials number, ISRCTN20141297; ClinicalTrials.gov number, NCT02044172.).

A multifaceted intervention to reduce antibiotic prescribing among CHIldren with acute COugh and respiratory tract infection: the CHICO cluster RCT.

Background: Clinical uncertainty in primary care regarding the prognosis of children with respiratory tract infections contributes to the unnecessary use of antibiotics. Improved identification of children at low risk of future hospitalisation might reduce clinical uncertainty. A National Institute for Health and Care Research-funded 5-year programme (RP-PG-0608-10018) was used to develop and feasibility test an intervention. Objectives: The aim of the children with acute cough randomised controlled trial was to reduce antibiotic prescribing among children presenting with acute cough and respiratory tract infection without increasing hospital admission. Design: An efficient, pragmatic open-label, two-arm trial (with embedded qualitative and health economic analyses) using practice-level randomisation using routinely collected data as the primary outcome. Setting: General practitioner practices in England. Participants: General practitioner practices using the Egton Medical Information Systems® patient-record system for children aged 0-9 years presenting with a cough or upper respiratory tract infection. Recruited by Clinical Research Networks and Clinical Commissioning Groups. Intervention: Comprised: (1) elicitation of parental concerns during consultation; (2) a clinician-focused prognostic algorithm to identify children with acute cough and respiratory tract infection at low, average or elevated risk of hospitalisation in the next 30 days accompanied by prescribing guidance, (3) provision of a printout for carers including safety-netting advice. Main outcome measures: Co-primaries using the practice list-size for children aged 0-9 years as the denominator: rate of dispensed amoxicillin and macrolide items at each practice (superiority comparison) from NHS Business Services Authority ePACT2 and rate of hospital admission for respiratory tract infection (non-inferiority comparison) from Clinical Commissioning Groups, both routinely collected over 12 months. Results: Of the 310 practices required, 294 (95%) were recruited (144 intervention and 150 controls) with 336,496 registered 0-9-year-olds (5% of all 0-9-year-old children in England) from 47 Clinical Commissioning Groups. Included practices were slightly larger than those not included, had slightly lower baseline dispensing rates and were located in more deprived areas (reflecting the distribution for practice postcodes nationally). Twelve practices (4%) subsequently withdrew (six related to the pandemic). The median number of times the intervention was used was 70 per practice (by a median of 9 clinicians) over 12 months. There was no evidence that the antibiotic dispensing rate in the intervention practices [0.155 (95% confidence interval 0.135 to 0.179)] differed to controls [0.154 (95% confidence interval 0.130 to 0.182), relative risk= 1.011 (95% confidence interval 0.992 to 1.029); p = 0.253]. There was, overall, a reduction in dispensing levels and intervention usage during the pandemic. The rate of hospitalisation for respiratory tract infection in the intervention practices [0.019 (95% confidence interval 0.014 to 0.026)] compared to the controls [0.021 (95% confidence interval 0.014 to 0.029)] was non-inferior [relative risk = 0.952 (95% confidence interval 0.905 to 1.003)]. The qualitative evaluation found the clinicians liked the intervention, used it as a supportive aid, especially with borderline cases but that it, did not always integrate well within the consultation flow and was used less over time. The economic evaluation found no evidence of a difference in mean National Health Service costs between arms; mean difference -£1999 (95% confidence interval -£6627 to 2630). Conclusions: The intervention was feasible and subjectively useful to practitioners, with no evidence of harm in terms of hospitalisations, but did not impact on antibiotic prescribing rates. Future work and limitations: Although the intervention does not appear to change prescribing behaviour, elements of the approach may be used in the design of future interventions. Trial registration: This trial is registered as ISRCTN11405239 (date assigned 20 April 2018) at www.controlled-trials.com (accessed 5 September 2022). Version 4.0 of the protocol is available at: https://www.journalslibrary.nihr.ac.uk/ (accessed 5 September 2022). Funding: This award was funded by the National Institute for Health and Care Research (NIHR) Health Technology Assessment (NIHR award ref: 16/31/98) programme and is published in full in Health Technology Assessment; Vol. 27, No. 32. See the NIHR Funding and Awards website for further award information.

Coughs and colds (also known as respiratory tract infections) are the most common reason that children are taken to family doctors and nurses in primary care. These clinicians are not always sure how best to treat them and often use antibiotics 'just in case'. There are now concerns that clinicians are using antibiotics too often, and that this is increasing the number of resistant bugs (bacteria that cannot be killed by antibiotics). We wanted to see if using a scoring system of symptoms and signs of illness to help clinicians identify children very unlikely to need hospital care as well as listening to parents' concerns and giving them a personalised leaflet with care and safety advice, reduced antibiotic use. We recruited practices rather than patients, so did not need individual patient consent. The two main outcomes were the rate of antibiotics dispensed for children and number of children admitted to hospital for respiratory tract infections, using routinely collected data for 0­9-year-olds. We recruited 294 general practitioner practices, which was 95% of the total needed; 144 were asked to use the intervention and 150 to continue providing usual care (controls); only 12 practices subsequently withdrew (6 related to the pandemic). The average number of times the intervention was used was 70 per practice (by an average of 9 clinicians) over 12 months. There was no evidence that the antibiotic dispensing rate in the intervention practices differed from control practices. Further analyses showed an overall reduction in dispensing levels and intervention usage during the pandemic. The rate of hospitalisation for respiratory tract infection in the intervention practices was similar to the control practices. In the interviews, we found that clinicians liked the intervention and used it as a supportive aid during consultations, especially for borderline cases, rather than a tool to change prescribing behaviour.

Patient-Reported Outcomes 12 Years after Localized Prostate Cancer Treatment.

Outcomes after Localized Prostate Cancer TreatmentDonovan et al. present the long-term patient-reported outcomes of 1643 randomly assigned participants in the ProtecT (Prostate Testing for Cancer and Treatment) trial. Functional and quality-of-life impacts of prostatectomy, radiotherapy with neoadjuvant androgen deprivation, and active monitoring are described. Over the trial period from 7 to 12 years, generic quality-of-life scores were similar among all groups, with varying degrees of impact on urinary leakage, sexual function, and fecal leakage depending on the treatment group.

Functional and quality of life outcomes of localised prostate cancer treatments (Prostate Testing for Cancer and Treatment [ProtecT] study).

OBJECTIVE: To investigate the functional and quality of life (QoL) outcomes of treatments for localised prostate cancer and inform treatment decision-making. PATIENTS AND METHODS: Men aged 50-69 years diagnosed with localised prostate cancer by prostate-specific antigen testing and biopsies at nine UK centres in the Prostate Testing for Cancer and Treatment (ProtecT) trial were randomised to, or chose one of, three treatments. Of 2565 participants, 1135 men received active monitoring (AM), 750 a radical prostatectomy (RP), 603 external-beam radiotherapy (EBRT) with concurrent androgen-deprivation therapy (ADT) and 77 low-dose-rate brachytherapy (BT, not a randomised treatment). Patient-reported outcome measures (PROMs) completed annually for 6 years were analysed by initial treatment and censored for subsequent treatments. Mixed effects models were adjusted for baseline characteristics using propensity scores. RESULTS: Treatment-received analyses revealed different impacts of treatments over 6 years. Men remaining on AM experienced gradual declines in sexual and urinary function with age (e.g., increases in erectile dysfunction from 35% of men at baseline to 53% at 6 years and nocturia similarly from 20% to 38%). Radical treatment impacts were immediate and continued over 6 years. After RP, 95% of men reported erectile dysfunction persisting for 85% at 6 years, and after EBRT this was reported by 69% and 74%, respectively (P < 0.001 compared with AM). After RP, 36% of men reported urinary leakage requiring at least 1 pad/day, persisting for 20% at 6 years, compared with no change in men receiving EBRT or AM (P < 0.001). Worse bowel function and bother (e.g., bloody stools 6% at 6 years and faecal incontinence 10%) was experienced by men after EBRT than after RP or AM (P < 0.001) with lesser effects after BT. No treatment affected mental or physical QoL. CONCLUSION: Treatment decision-making for localised prostate cancer can be informed by these 6-year functional and QoL outcomes.

Use of the International Consultation on Incontinence Questionnaires Bladder Diary in Men Seeking therapy for Lower Urinary Tract Symptoms.

BACKGROUND: Completion rates and correspondence to other measures need to be established for the International Consultation on Incontinence Questionnaire (ICIQ) bladder diary (ICIQ-BD) in the assessment of male lower urinary tract symptoms (LUTS). OBJECTIVE: To evaluate ICIQ-BD completion rates, frequency, volume, and sensation reporting for men. DESIGN, SETTING, AND PARTICIPANTS: Baseline data from the Urodynamics for Prostate Surgery Trial; Randomised Evaluation of Assessment Methods (UPSTREAM) randomised controlled trial evaluating 820 men at 26 UK hospitals, looking at the ICIQ-BD, uroflowmetry, International Prostate Symptom Score, and ICIQ symptom score for male LUTS (ICIQ-MLUTS), were assessed. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: The ICIQ-BD, IPSS, ICIQ-MLUTS, and uroflowmetry data at baseline obtained from UPSTREAM were assessed. Correlations were analysed by Pearson's correlation coefficient, and comparison between groups were performed using paired or unpaired t tests or Tukey's test. All statistical tests were two sided and the strength of evidence was presented using p values. RESULTS AND LIMITATIONS: Of the participants, 25.0% (205/820) provided complete voiding and bedtime information for 3 d, 41.2% (338/820) omitted bedtime information, and the remainder omitted some or all voiding information. Median values (minimum - maximum) of 24-h, daytime, and night-time frequencies were 9.7 (3.3-24.0), 7.7 (3.3-22.7), and 1.7 (0.0-5.7), respectively. The mean voided volume per micturition for day and night times were 175.8 ± 74.2 and 264.4 ± 150.7 ml (p < 0.001), respectively. For fully completed diaries, day- and night-time frequency showed a weak-to-moderate correlation with symptom score questionnaires. More severe nocturia was generally reported in symptom scores than in the ICIQ-BD. In patients with high bother for increased daytime frequency (symptom), the mean daytime frequency (ICIQ-BD) was 9.6 ± 3.2 versus 7.6 ± 2.2 for low bother (p < 0.001). High bother for nocturia showed night-time frequency of 2.3 ± 1.2 versus 1.5 ± 1.1 for low bother (p < 0.001). For fully and partially completed diaries, ICIQ-BD sensation scores correlated weakly with symptom scores. Voided volumes from the bladder diary and uroflowmetry correlated weakly. CONCLUSIONS: Two-thirds of men (543/820) fully completed voiding information in the ICIQ-BD, but many omitted bedtime information, limiting the ability to quantify nocturia and diagnose nocturnal polyuria. PATIENT SUMMARY: Most men with urinary symptoms complete a bladder diary fully but may fail to indicate bedtimes. Extra information from a diary helps support symptom questionnaires to explain a patient's urinary habits.

Prostate Surgery for Men with Lower Urinary Tract Symptoms: Do We Need Urodynamics to Find the Right Candidates? Exploratory Findings from the UPSTREAM Trial.

BACKGROUND: Identifying men whose lower urinary tract symptoms (LUTS) may benefit from surgery is challenging. OBJECTIVE: To identify routine diagnostic and urodynamic measures associated with treatment decision-making, and outcome, in exploratory analyses of the UPSTREAM trial. DESIGN, SETTING, AND PARTICIPANTS: A randomised controlled trial was conducted including 820 men, considering surgery for LUTS, across 26 hospitals in England (ISCTRN56164274). INTERVENTION: Men were randomised to a routine care (RC) diagnostic pathway (n = 393) or a pathway that included urodynamics (UDS) in addition to RC (n = 427). OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: Men underwent uroflowmetry and completed symptom questionnaires, at baseline and 18 mo after randomisation. Regression models identified baseline clinical and symptom measures that predicted recommendation for surgery and/or surgical outcome (measured by the International Prostate Symptom Score [IPSS]). We explored the association between UDS and surgical outcome in subgroups defined by routine measures. RESULTS AND LIMITATIONS: The recommendation for surgery could be predicted successfully in the RC and UDS groups (area under the receiver operating characteristic curve 0.78), with maximum flow rate (Qmax) and age predictors in both groups. Surgery was more beneficial in those with higher symptom scores (eg, IPSS >16), age <74 yr, Qmax <9.8 ml/s, bladder outlet obstruction index >47.6, and bladder contractility index >123.0. In the UDS group, urodynamic measures were more strongly predictive of surgical outcome for those with Qmax >15, although patient-reported outcomes were also more predictive in this subgroup. CONCLUSIONS: Treatment decisions were informed with UDS, when available, but without evidence of change in the decisions reached. Despite the small group sizes, exploratory analyses suggest that selective use of UDS could detect obstructive pathology, missed by routine measures, in certain subgroups. PATIENT SUMMARY: Baseline clinical and symptom measurements were able to predict treatment decisions. The addition of urodynamic test results, while useful, did not generally lead to better surgical decisions and outcomes over routine tests alone.

Oral prednisolone for acute lower respiratory tract infection in clinically unrecognised asthma: an exploratory analysis of the Oral Steroids for Acute Cough (OSAC) randomised controlled trial.

BACKGROUND: Acute lower respiratory tract infection (ALRTI) is often treated in primary care with antibiotics. The recent Oral Steroids for Acute Cough (OSAC) randomised controlled trial (RCT) showed corticosteroids were not an effective alternative in adults without a diagnosis of asthma with ALRTI. AIM: To investigate if corticosteroids are beneficial for ALRTI in patients with unrecognised asthma. DESIGN & SETTING: An exploratory analysis was undertaken of the primary care OSAC trial. METHOD: A subgroup analysis was performed in patients who responded 'yes' to the following International Primary Care Airways Group (IPCAG) question: did you have wheeze and/or at least two of nocturnal cough or chest tightness or dyspnoea in the past year. Sensitivity analyses were carried out on those who answered 'yes' to wheeze and at least two of the nocturnal symptoms. The primary outcomes were as follows: duration of cough (0-28 days, minimum clinically important difference [MCID] of 3.79 days) and mean symptom severity score (range 0-6; MCID 1.66 units). RESULTS: In total, 40 (10%) patients were included in the main analysis: mean age 49 years (standard deviation [SD] = 17.9), 52% male. Median cough duration was 3 days in both prednisolone (interquartile range [IQR] = 2-6 days) and placebo (IQR = 1-6 days) groups (adjusted hazard ratio [HR] = 1.10; 95% confidence interval [CI] = 0.47 to 2.54; P = 0.83), equating to 0.24 days longer in the prednisolone group (95% CI = 1.23 days shorter to 2.88 days longer). Mean symptom severity difference was -0.14 (95% CI = -0.78 to 0.49; P=0.65) comparing prednisolone with placebo. Similar findings were found in the sensitivity analysis. CONCLUSION: No evidence was found to support the use of corticosteroids for ALRTI in patients with clinically unrecognised asthma. Clinicians should not use the IPCAG questions to target oral corticosteroid treatment in patients with ALRTI.

Urodynamics tests for the diagnosis and management of bladder outlet obstruction in men: the UPSTREAM non-inferiority RCT.

BACKGROUND: Lower urinary tract symptoms (LUTS) in men may indicate bladder outlet obstruction (BOO) or weakness, known as detrusor underactivity (DU). Severe bothersome LUTS are a common indication for surgery. The diagnostic tests may include urodynamics (UDS) to confirm whether BOO or DU is the cause, potentially reducing the number of people receiving (inappropriate) surgery. OBJECTIVES: The primary objective was to determine whether a care pathway including UDS is no worse for symptom outcome than one in which it is omitted, at 18 months after randomisation. Rates of surgery was the key secondary outcome. DESIGN: This was a pragmatic, multicentre, two-arm (unblinded) randomised controlled trial, incorporating a health economic analysis and qualitative research. SETTING: Urology departments of 26 NHS hospitals in England. PARTICIPANTS: Men (aged ≥ 18 years) seeking further treatment, potentially including surgery, for bothersome LUTS. Exclusion criteria were as follows: unable to pass urine without a catheter, having a relevant neurological disease, currently undergoing treatment for prostate or bladder cancer, previously had prostate surgery, not medically fit for surgery and/or unwilling to be randomised. INTERVENTIONS: Men were randomised to a care pathway based on non-invasive routine tests (control) or routine care plus invasive UDS (intervention arm). MAIN OUTCOME MEASURES: The primary outcome was International Prostate Symptom Score (IPSS) at 18 months after randomisation and the key secondary outcome was rates of surgery. Additional secondary outcomes included adverse events (AEs), quality of life, urinary and sexual symptoms, UDS satisfaction, maximum urinary flow rate and cost-effectiveness. RESULTS: A total of 820 men were randomised (UDS, 427; routine care, 393). Sixty-seven men withdrew before 18 months and 11 died (unrelated to trial procedures). UDS was non-inferior to routine care for IPSS 18 months after randomisation, with a confidence interval (CI) within the margin of 1 point (-0.33, 95% CI -1.47 to 0.80). A lower surgery rate in the UDS arm was not found (38% and 36% for UDS and routine care, respectively), with overall rates lower than expected. AEs were similar between the arms at 43-44%. There were more cases of acute urinary retention in the routine care arm. Patient-reported outcomes for LUTS improved in both arms and satisfaction with UDS was high in men who received it. UDS was more expensive than routine care. From a secondary care perspective, UDS cost an additional £216 over an 18-month time horizon. Quality-adjusted life-years (QALYs) were similar, with a QALY difference of 0.006 in favour of UDS over 18 months. It was established that UDS was acceptable to patients, and valued by both patients and clinicians for its perceived additional insight into the cause and probable best treatment of LUTS. LIMITATIONS: The trial met its predefined recruitment target, but surgery rates were lower than anticipated. CONCLUSIONS: Inclusion of UDS in the diagnostic tests results in a symptom outcome that is non-inferior to a routine care pathway, but does not affect surgical rates for treating BOO. Results do not support the routine use of UDS in men undergoing investigation of LUTS. FUTURE WORK: Focus should be placed on indications for selective utilisation of UDS in individual cases and long-term outcomes of diagnosis and therapy. TRIAL REGISTRATION: Current Controlled Trials ISRCTN56164274. FUNDING: This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 24, No. 42. See the NIHR Journals Library website for further project information.

After hospital referral, men with bothersome lower urinary tract symptoms (LUTS) are assessed with standard tests. These include measurement of urine flow rate, bladder diaries and questionnaires, including the International Prostate Symptom Score (IPSS). UPSTREAM (Urodynamics for Prostate Surgery Trial; Randomised Evaluation of Assessment Methods) researched whether or not including an extra test, urodynamics (UDS), helps when considering treatment options. UDS is a more invasive test and measures pressure in the bladder to check whether or not the prostate is causing obstruction. It was presumed that, if there is no obstruction, surgery would not be offered, so that using UDS would reduce the number of prostate operations. Each man participating (820 in total) was assessed with the standard tests. Around half of them had no extra tests (the 'routine care' arm of the trial); the rest had the UDS tests (the 'UDS' arm). Men then went on to have treatment, which they chose having discussed their test results with a urologist. IPSS and other symptom scores were examined for each man 18 months after joining the trial. At 18 months, surgery outcomes were known for 792 men and IPSS was known for 669 men. We investigated if the two trial arms showed similar changes in the IPSS and if there were fewer operations done in the UDS arm. We identified similar reductions in the IPSS in both arms. However, UDS tests did not reduce the number of operations. Analysing all the costs, it was found that a pathway including UDS costs more than routine care. Interviews were conducted that showed that men found UDS acceptable, and that the additional information helped both the men and their doctors consider which treatment would be most appropriate. These results do not support the routine use of UDS in the assessment of every man considering prostate surgery for LUTS. Further exploration of the data may identify circumstances in which UDS could be helpful.

Diagnostic Assessment of Lower Urinary Tract Symptoms in Men Considering Prostate Surgery: A Noninferiority Randomised Controlled Trial of Urodynamics in 26 Hospitals.

BACKGROUND: Prostate surgery can improve lower urinary tract symptoms (LUTS) by relieving bladder outlet obstruction (BOO). However, surgery is less effective without BOO, or if detrusor underactivity is present. Urodynamics (UDS) can identify BOO and measure detrusor activity, but evidence in clinical practice is lacking. OBJECTIVE: Urodynamics for Prostate Surgery Trial: Randomised Evaluation of Assessment Methods (UPSTREAM) aimed to evaluate whether a care pathway including UDS would reduce surgery without increasing urinary symptoms. DESIGN, SETTING, AND PARTICIPANTS: UPSTREAM is a pragmatic, noninferiority, randomised controlled trial in men with bothersome LUTS, in whom surgery was an option, in 26 hospitals in England (ISRCTN56164274). INTERVENTION: Participants were randomised (1:1) to routine care (RC) diagnostic tests, or RC plus UDS. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: The primary outcome was the International Prostate Symptom Score (IPSS; patient-reported outcome scale from 0 to 35 points) 18 mo after randomisation, with a noninferiority margin of 1 point. Urological surgery rates were a key secondary outcome. The primary outcome was compared between the arms using linear regression, analysed on an intention-to-treat basis. RESULTS AND LIMITATIONS: Between October 2014 and December 2016, 820 men (median age 68 yr) were randomised (393 and 427 in the RC and UDS arms, respectively). The UDS arm showed noninferiority of the mean IPSSs (UDS 12.6; RC 13.1; adjusted difference at 18 mo -0.33 [95% confidence interval {CI} -1.47, +0.80]). In the UDS arm, 153/408 (38%) received surgery compared with 138/384 (36%) in the RC arm (adjusted odds ratio 1.05; 95% CI 0.77, 1.43). A total of 428 adverse events (UDS 234; RC 194) were recorded, with related events similar in both arms and 11 unrelated deaths. CONCLUSIONS: In this population, the UDS randomised group was noninferior to RC for the IPSS but did not reduce surgical rates. This study shows that routine use of UDS in the evaluation of uncomplicated LUTS has a limited role and should be used selectively. PATIENT SUMMARY: For men with uncomplicated lower urinary tract symptoms, symptom improvements after treatment and the number of operations performed are similar, irrespective of whether or not urodynamic tests are conducted in addition to routine tests. Accordingly, routine use of urodynamics has a limited role in this population group.

Drainage, irrigation and fibrinolytic therapy (DRIFT) for posthaemorrhagic ventricular dilatation: 10-year follow-up of a randomised controlled trial.

BACKGROUND: Progressive ventricular dilatation after intraventricular haemorrhage (IVH) in preterm infants has a very high risk of severe disability and death. Drainage, irrigation and fibrinolytic therapy (DRIFT), in a randomised controlled trial (RCT), reduced severe cognitive impairment at 2 years. OBJECTIVE: To assess if the cognitive advantage of DRIFT seen at 2 years persisted until school age. PARTICIPANTS: The RCT conducted in four centres recruited 77 preterm infants with IVH and progressive ventricular enlargement over specified measurements. Follow-up was at 10 years of age. INTERVENTION: Intraventricular injection of a fibrinolytic followed by continuous lavage, until the drainage was clear, and standard care consisting of control of expansion by lumbar punctures and if expansion persisted via a ventricular access device. PRIMARY OUTCOME: Cognitive quotient (CQ), derived from the British Ability Scales and Bayley III Scales, and survival without severe cognitive disability. RESULTS: Of the 77 children randomised, 12 died, 2 could not be traced, 10 did not respond and 1 declined at 10-year follow-up. 28 in the DRIFT group and 24 in the standard treatment group were assessed by examiners blinded to the intervention. The mean CQ score was 69.3 (SD=30.1) in the DRIFT group and 53.7 (SD=35.7) in the standard treatment group (unadjusted p=0.1; adjusted p=0.01, after adjustment for the prespecified variables sex, birth weight and IVH grade). Survival without severe cognitive disability was 66% in the DRIFT group and 35% in the standard treatment group (unadjusted p=0.019; adjusted p=0.003). CONCLUSION: DRIFT is the first intervention for posthaemorrhagic ventricular dilatation to objectively demonstrate sustained cognitive improvement. TRIAL REGISTRATION NUMBER: ISRCTN80286058.

The cost-effectiveness of transurethral resection of the prostate vs thulium laser transurethral vaporesection of the prostate in the UNBLOCS randomised controlled trial for benign prostatic obstruction.

OBJECTIVE: To determine the cost-effectiveness of the current 'gold standard' operation of transurethral resection of the prostate (TURP) compared to the new laser technique of thulium laser transurethral vaporesection of the prostate (ThuVARP) in men with benign prostatic obstruction (BPO) within the UK National Health Service (NHS). PATIENTS AND METHODS: The trial was conducted across seven UK centres (four university teaching hospitals and three district general hospitals). A total of 410 men aged ≥18 years presenting with either bothersome lower urinary tract symptoms (LUTS) or urinary retention secondary to BPO, and suitable for surgery, were randomised (whilst under anaesthetic) 1:1 to receive the TURP or ThuVARP procedure. Resource use in relation to the operation, initial inpatient stay, and subsequent use of NHS services was collected for 12 months from randomisation (equivalent to primary effectiveness outcome) using hospital records and patient questionnaires. Resources were valued using UK reference costs. Quality adjusted life years (QALYs) were calculated from the EuroQoL five Dimensions five Levels (EQ-5D-5L) questionnaire completed at baseline, 3- and 12-months. Total adjusted mean costs, QALYs and incremental Net Monetary Benefit statistics were calculated: cost-effectiveness acceptability curves and sensitivity analyses addressed uncertainty. RESULTS: The total adjusted mean secondary care cost over the 12 months in the TURP arm (£4244) was £9 (95% CI -£376, £359) lower than the ThuVARP arm (£4253). The ThuVARP operation took on average 21 min longer than TURP. The adjusted mean difference of QALYs (0.01 favouring TURP, 95% CI -0.01, 0.04) was similar between the arms. There is a 76% probability that TURP is the cost-effective option compared with ThuVARP at the £20 000 per QALY willingness to pay threshold used by National Institute for Health and Care Excellence (NICE). CONCLUSION: One of the anticipated benefits of the laser surgery, reduced length of hospital stay with an associated reduction in cost, did not materialise within the study. The longer duration of the ThuVARP procedure is important to consider, both from a patient perspective in terms of increased time under anaesthetic, and from a service delivery perspective. TURP remains a highly cost-effective treatment for men with BPO.

Grading Severity and Bother Using the International Prostate Symptom Score and International Consultation on Incontinence Questionnaire Male Lower Urinary Tract Symptoms Score in Men Seeking Lower Urinary Tract Symptoms Therapy.

PURPOSE: We established severity banding ranges, bother assessment and key item content in principal patient reported outcomes measures in men seeking therapy for lower urinary tract symptoms. MATERIALS AND METHODS: Data for International Prostate Symptom Score (I-PSS) and International Consultation on Incontinence Questionnaire Male Lower Urinary Tract Symptoms (ICIQ-MLUTS) were derived from a study evaluating 820 men at 26 United Kingdom hospitals. ROC curves were used to establish severity bandings. RESULTS: Classification tree showed that thresholds between mild-moderate and moderate-severe severity bands were 15 and 27 for I-PSS, 16 and 26 for ICIQ-MLUTS/severity, and 22 and 81 for ICIQ-MLUTS/bother, respectively. Highest area under the ROC curve and lowest Akaike's information criteria of univariate logistic regression indicated that ICIQ-MLUTS/bother was more related to global quality of life than were I-PSS and ICIQ-MLUTS/severity. The symptoms affecting I-PSS-quality of life (QoL) were only fully identified by ICIQ-MLUTS, because 2 key symptoms (urinary incontinence and post-micturition dribble) are not measured by I-PSS. ICIQ-MLUTS demonstrated that bother of some lower urinary tract symptoms is disproportionate to severity, and that persisting high bother levels following surgery are more likely due to storage (18% to 25%) and post-voiding (18% to 28%) lower urinary tract symptoms than voiding lower urinary tract symptoms (5% to 13%). Symptom improvement after surgery was uncertain if baseline I-PSS-QoL score was less than 3. CONCLUSIONS: The severity threshold scores were measured for the 2 key lower urinary tract symptoms patient reported outcomes measures, and the results indicate suitable categories of symptom severity for use in men referred for urological care. The ICIQ-MLUTS measures all the lower urinary tract symptoms affecting quality of life and includes individual symptom bother scores.

The ProtecT trial: analysis of the patient cohort, baseline risk stratification and disease progression.

OBJECTIVE: To test the hypothesis that the baseline clinico-pathological features of the men with localized prostate cancer (PCa) included in the ProtecT (Prostate Testing for Cancer and Treatment) trial who progressed (n = 198) at a 10-year median follow-up were different from those of men with stable disease (n = 1409). PATIENTS AND METHODS: We stratified the study participants at baseline according to risk of progression using clinical disease stage, pathological grade and PSA level, using Cox proportional hazard models. RESULTS: The findings showed that 34% of participants (n = 505) had intermediate- or high-risk PCa, and 66% (n = 973) had low-risk PCa. Of 198 participants who progressed, 101 (51%) had baseline International Society of Urological Pathology Grade Group 1, 59 (30%) Grade Group 2, and 38 (19%) Grade Group 3 PCa, compared with 79%, 17% and 5%, respectively, for 1409 participants without progression (P < 0.001). In participants with progression, 38% and 62% had baseline low- and intermediate-/high-risk disease, compared with 69% and 31% of participants with stable disease (P < 0.001). Treatment received, age (65-69 vs 50-64 years), PSA level, Grade Group, clinical stage, risk group, number of positive cores, tumour length and perineural invasion were associated with time to progression (P ≤ 0.005). Men progressing after surgery (n = 19) were more likely to have a higher Grade Group and pathological stage at surgery, larger tumours, lymph node involvement and positive margins. CONCLUSIONS: We demonstrate that one-third of the ProtecT cohort consists of people with intermediate-/high-risk disease, and the outcomes data at an average of 10 years' follow-up are generalizable beyond men with low-risk PCa.

Ten-year Mortality, Disease Progression, and Treatment-related Side Effects in Men with Localised Prostate Cancer from the ProtecT Randomised Controlled Trial According to Treatment Received.

BACKGROUND: The ProtecT trial reported intention-to-treat analysis of men with localised prostate cancer (PCa) randomly allocated to active monitoring (AM), radical prostatectomy, and external beam radiotherapy. OBJECTIVE: To determine report outcomes according to treatment received in men in randomised and treatment choice cohorts. DESIGN, SETTING, AND PARTICIPANTS: This study focuses on secondary care. Men with clinically localised prostate cancer at one of nine UK centres were invited to participate in the treatment trial comparing AM, radical prostatectomy, and radiotherapy. INTERVENTION: Two cohorts included 1643 men who agreed to be randomised; 997 declined randomisation and chose treatment. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: Health-related quality of life impacts on urinary, bowel, and sexual function were assessed using patient-reported outcome measures. Analysis was carried out based on treatment received for each cohort and on pooled estimates using meta-analysis. Differences were estimated with adjustment for known prognostic factors using propensity scores. RESULTS AND LIMITATIONS: According to treatment received, more men receiving AM died of PCa (AM 1.85%, surgery 0.67%, radiotherapy 0.73%), whilst this difference remained consistent with chance in the randomised cohort (p=0.08); stronger evidence was found in the exploratory analyses (randomised plus choice cohort) when AM was compared with the combined radical treatment group (p=0.003). There was also strong evidence that metastasis (AM 5.6%, surgery 2.4%, radiotherapy 2.7%) and disease progression (AM 20.35%, surgery 5.87%, radiotherapy 6.62%) were more common in the AM group. Compared with AM, there were higher risks of sexual dysfunction (95% at 6mo) and urinary incontinence (55% at 6mo) after surgery, and of sexual dysfunction (88% at 6mo) and bowel dysfunction (5% at 6mo) after radiotherapy. The key limitations are the potential for bias when comparing groups defined by treatment received and outdating of the interventions being evaluated during the lengthy follow-up required in trials of screen-detected PCa. CONCLUSIONS: Analyses according to treatment received showed increased rates of disease-related events and lower rates of patient-reported harms in men managed by AM compared with men managed by radical treatment, and stronger evidence of greater PCa mortality in the AM group. PATIENT SUMMARY: More than 90 out of every 100 men with localised prostate cancer do not die of prostate cancer within 10yr, irrespective of whether treatment is by means of monitoring, surgery, or radiotherapy. Side effects on sexual and bladder function are much better after active monitoring, but the risks of spreading of prostate cancer are more common.