Tara Burnhope is a Specialty Registrar in Urology in the West Midlands Deanery and an active member of BURST.
Podcast: The IDENTIFY Study: The investigation and detection of urological neoplasia in patients referred with suspected urinary tract cancer; a multicentre observational study
Mr Sinan Khadhouri is a Specialty Registrar in Urology in the East of Scotland and currently doing his PhD at the University of Aberdeen. He is also the co-vice chair of BURST and the lead trainee on IDENTIFY.
Mr Kenneth MacKenzie MBChB, FRCS (Urol) is a ST7 in Urology in North East England and BURST committee member.
Mr Joseph Norris is a Specialty Registrar in Urology in the London Deanery. He is currently undertaking an MRC Doctoral Fellowship at UCL, under the supervision of Professor Mark Emberton. His research interest is prostate cancer that is inconspicuous on mpMRI.
Mr Chuanyu Gao is a Core Surgical Trainee in KSS Deanery. He graduated from UCL Medical School and obtained his iBSc in Surgical Sciences before completing his Academic Foundation Years in East of England Foundation School. Chuanyu first became involved with BURST on the MIMIC Study as an international site coordinator and has been part of the BURST committee ever since.
Nikita Bhatt is a Specialist Trainee in Urology in the East of England Deanery and a BURST Committee member @BURSTUrology
Masaki Yoshida*, Masayuki Takeda†, Momokazu Gotoh‡, Osamu Yokoyama§, Hidehiro Kakizaki¶, Satoru Takahashi**, Naoya Masumori††, Shinji Nagai‡‡ and Kazuyoshi Minemura‡‡
*Department of Urology, National Centre for Geriatrics and Gerontology, Obu, †Department of Urology, University of Yamanashi, Graduate School of Medical Sciences, Kofu, Japan, ‡Department of Urology, Nagoya University Graduate School of Medicine, Nagoya, §Department of Urology, Faculty of Medical Science, University of Fukui, Fukui, ¶Department of Renal and Urological Surgery, Asahikawa Medical University, Asahikawa, Japan, **Department of Urology, Nihon University School of Medicine, Tokyo, ††Department of Urology, Sapporo Medical University School of Medicine, Sapporo, and ‡‡Kyorin Pharmaceutical Co., Ltd., Tokyo, Japan
To evaluate the efficacy of a novel and selective β3‐adrenoreceptor agonist vibegron on urgency urinary incontinence (UUI) in patients with overactive bladder (OAB). Follow us visaliaweddingstyle for more details .
A post hoc analysis was performed in patients with UUI (>0 episodes/day) who were assigned to receive vibegron or placebo in a vibegron phase 3 study. Patients were subclassified into mild/moderate (>0 to <3 UUI episodes/day) or severe UUI (≥3 UUI episodes/day) subgroup. Changes from baseline in number of UUI episodes/day, in number of urgency episodes/day, and in voided volume/micturition were compared between the groups. The percentage of patients who became UUI‐free (‘diary‐dry’ rate) and the response rate (percentage of patients with scores 1 [feeling much better] or 2 [feeling better] assessed by the Patient Global Impression scale [PGI]) were evaluated.
Changes in numbers of UUI episodes at week 12 in the vibegron 50 mg, vibegron 100 mg and placebo groups, respectively, were −1.35, −1.47 and −1.08 in all patients, −1.04, −1.13 and −0.89 in the mild/moderate UUI subgroup, and −2.95, −3.28 and −2.10 in the severe UUI subgroup. The changes were significant in the vibegron 50 and 100 mg groups vs placebo regardless of symptom severity. Change in number of urgency episodes/day was significant in the vibegron 100 mg group vs placebo in all patients and in both severity subgroups. In the vibegron 50 mg group, a significant change vs placebo was observed in all patients and in the mild/moderate UUI subgroup. Change in voided volume/micturition was significantly greater in the vibegron 50 and 100 mg groups vs placebo in all patients, as well as in the both severity subgroups. Diary‐dry rates in the vibegron 50 and 100 mg groups were significantly greater vs placebo in all patients and in the mild/moderate UUI subgroup. In the severe UUI subgroup, however, a significant difference was observed only in the vibegron 50 mg group. Response rates assessed by the PGI were significantly higher in the vibegron groups vs placebo in all patients and in the both severity subgroups. Vibegron administration, OAB duration ≤37 months, mean number of micturitions/day at baseline <12.0 and mean number of UUI episodes/day at baseline <3.0 were identified as factors significantly associated with normalization of UUI.
Vibegron, a novel β3‐adrenoreceptor agonist, significantly reduced the number of UUI episodes/day and significantly increased the voided volume/micturition in patients with OAB including those with severe UUI, with the response rate exceeding 50%. These results suggest that vibegron can be an effective therapeutic option for OAB patients with UUI.
Nikita Bhatt is a Specialist Trainee in Urology in the East of England Deanery and a BURST Committee member @BURSTUrology
BJUI Podcasts now available on iTunes, subscribe here https://itunes.apple.com/gb/podcast/bju-international/id1309570262
Mr Joseph Norris is a Specialty Registrar in Urology in the London Deanery. He is currently undertaking an MRC Doctoral Fellowship at UCL, under the supervision of Professor Mark Emberton. His research interest is prostate cancer that is inconspicuous on mpMRI. Joseph sits on the committee of the BURST Research Collaborative as the Treasurer and BSoT Representative.
Prostate cancer is the most common cancer in men, and the second most common cancer in the UK. In 2014, there were over 46,000 new diagnoses of prostate cancer, which accounts for 13% of all new cancers diagnosed. About 1 in 8 men will get prostate cancer at some point in their life. Prostate cancer can also affect transgender women, as the prostate is usually conserved after gender-confirming surgery, but it is not clear how common it is in this population.
More than 50% of prostate cancer diagnoses in the UK each year are in men aged 70 years and over (2012), and the incidence rate is highest in men aged 90 years and over (2012 to 2014). Out of every 10 prostate cancer cases, 4 are only diagnosed at a late stage in England (2014) and Northern Ireland (2010 to 2014). Incidence rates are projected to rise by 12% between 2014 and 2035 in the UK to 233 cases per 100,000 in 2035.
A total of 84% of men aged 60 to 69 years at diagnosis in 2010/2011 are predicted to survive for 10 or more years after diagnosis. When diagnosed at the earliest stage, virtually all people with prostate cancer survive 5 years or more: this is compared with less than a third of people surviving 5 years or more when diagnosed at the latest stage.
There were approximately 11,000 deaths from prostate cancer in 2014. Mortality rates from prostate cancer are highest in men aged 90 years and over (2012 to 2014). Over the past decade, mortality rates have decreased by more than 13% in the UK. Mortality rates are projected to fall by 16% between 2014 and 2035 to 48 deaths per 100,000 men in 2035.
People of African family origin are at higher risk of prostate cancer (lifetime risk of approximately 1 in 4). Prostate cancer is inversely associated with deprivation, with a higher incidence of cases found in more affluent areas of the UK.
Costs for the inpatient treatment of prostate cancer are predicted to rise to £320.6 million per year in 2020 (from
£276.9 million per year in 2010).
This guidance was updated in 2014 to include several treatments that have been licensed for the management of
hormone-relapsed metastatic prostate cancer since the publication of the original NICE guideline in 2008.
Since the last update in 2014, there have been changes in the way that prostate cancer is diagnosed and treated. Advances in imaging technology, especially multiparametric MRI, have led to changes in practice, and new evidence about some prostate cancer treatments means that some recommendations needed to be updated.
BJUI Podcasts are available on iTunes, subscribe here https://itunes.apple.com/gb/podcast/bju-international/id1309570262