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Highlights from BAUS 2016

July 5, 2016/3 Comments/by Nishant Bedi

In the week following Britain’s exit from Europe after the BREXIT referendum, BAUS 2016 got underway in Liverpool’s BT convention Centre. This was the 72^nd meeting of the British Association of Urological Surgeons and it was well attended with 1120 delegates (50% Consultant Member Urologists, 30% Trainees, 10% Non member Urologists/Other, 10% Nurses, HCP’S, Scientists).

Monday saw a cautionary session on medicolegal aspects in Andrology, focusing on lawsuits over the last year. Mr Mark Speakman presented on the management issue of testicular torsion. This sparked further discussion on emergency cover for paediatrics with particular uncertainty noted at 4 and 5 year olds and great variation in approach dependent on local trust policy. Mr Julian Shah noted the most litigious areas of andrology, with focus on cosmesis following circumcisions. Therefore serving a reminder on the importance of good consent to manage patients’ expectations.

In the Dragons’ Den, like the TV show, junior urologists pitched their ideas for collaborative research projects, to an expert panel. This year’s panel was made up of – Mark Emberton, Ian Pearce, and Graeme MacLennan. The session was chaired by Veeru Kasivisvanathan, Chair of the BURST Research Collaborative.

Eventual winner Ben Lamb, a trainee from London, presented “Just add water”. The pitch was for an RCT to investigate the efficacy of water irrigation following TURBT against MMC in reducing tumour recurrence. Ben proposed that water, with its experimental tumouricidal properties, might provide a low risk, low cost alternative as an adjuvant agent following TURBT. Judges liked the scientific basis for this study and the initial planning for an RCT. The panel discussed the merits of non-inferiority vs. superiority methodology, and whether the team might compare MMC to MMC with the addition of water, or water instead of MMC. They Dragons’ suggested that an initial focus group to investigate patients’ views on chemotherapy might help to focus the investigation and give credence to the final research question, important when making the next pitch- to a funding body, or ethics committee.

Other proposals were from Ryad Chebbout, working with Marcus Cumberbatch, an academic trainee from Sheffield. Proposing to address the current controversy over the optimal surgical technique for orchidopexy following testicular torsion. His idea involved conducting a systematic review, a national survey of current practice followed by a Delphi consensus meeting to produce evidence based statement of best practice. The final presentation was from Sophia Cashman, East of England Trainee for an RCT to assess the optimal timing for a TWOC after urinary retention. The panel liked the idea of finally nailing down an answer to this age-old question.

Waking up on Tuesday with England out of the European football cup as well as Europe the conference got underway with an update from the PROMIS trial (use of MRI to detect prostate cancer). Early data shows that multi-parametric MRI may be accurate enough to help avoid some prostate biopsies.

The SURG meeting provided useful information for trainees, with advice on progressing through training and Consultant interviews. A debate was held over run through training, which may well be returning in the future. The Silver cystoscope was awarded to Professor Rob Pickard voted for by the trainees in his deanery, for his devotion to their training.
Wednesday continued the debate on medical expulsion therapy (MET) for ureteric stones following the SUSPEND trial. Most UK Urologists seem to follow the results of the trial and have stopped prescribing alpha blockers to try and aid stone passage and symptoms. However the AUA are yet to adopt this stance and feel that a sub analysis shows some benefit for stones >5mm, although this is not significant and pragmatic outcomes. Assistant Professor John Hollingsworth (USA) argued for MET, with Professor Sam McClinton (UK) against. A live poll at the end of the session showed 62.9% of the audience persuaded to follow the SUSPEND trial evidence and stop prescribing MET.

In the debate of digital versus fibreoptic scopes for flexible ureteroscopy digital triumphed, but with a narrow margin.

In other updates and breaking news it appears that BCG is back! However during the shortage EMDA has shown itself to be a promising alternative in the treatment of high grade superficial bladder cancer.
The latest BAUS nephrectomy data shows that 90% are performed by consultant, with 16 on average per consultant per year. This raises some issues for registrar training, however with BAUS guidelines likely to suggest 20 as indicative numbers this is looking to be an achievable target for most consultants. Robotic advocates will be encouraged, as robotic partial nephrectomy numbers have overtaken open this year. The data shows 36% of kidney tumours in the under 40 years old are benign. Will we have to consider biopsying more often? However data suggests we should be offering more cytoreductive nephrectomies, with only roughly 1/10 in the UK performed compared to 3/10 in the USA.

The andrology section called for more recruitment to The MASTER trial (Male slings vs artificial urinary sphincters), whereas the OPEN trial has recruited(open urethroplasty vs optical urethotomy). In the treatment of Peyronie’s disease collagenase has been approved by NICE but not yet within the NHS.

Endoluminal endourology presentation showed big increases in operative numbers with ureteroscopy up by 50% and flexible ureteroscopy up by 100%. Stents on strings were advocated to avoid troubling stent symptoms experienced by most patients. New evidence may help provide a consensus on defining “stone free” post operation. Any residual stones post-operatively less than 2mm were shown to pass spontaneously and therefore perhaps may be classed as “stone free”.

Big changes seem likely in the treatment of benign prostatic hyperplasia, with a race to replace the old favorite TURP. Trials have of TURP (mono and bipolar) vs greenlight laser are already showing similar 2 year outcomes with the added benefit of shorter hospital stays and less blood loss. UROLIFT is an ever more popular alternative with data showing superiority to TURP in lifestyle measures, likely because it preserves sexual function, and we are told it can be performed as a 15 minute day case operation. The latest new therapy is apparently “Aquabeam Aquablation”, using high pressured water to remove the prostate. Non surgical treatments are also advancing with ever more accurate super selective embolisation of the prostatic blood supply.

This year all accepted abstracts were presented in moderated EPoster sessions. The format was extremely successful removing the need for paper at future conferences? A total of 538 abstracts were submitted and 168 EPosters displayed. The winner of best EPoster was P5-5 Altaf Mangera: Bladder Cancer in the Neuropathic Bladder.

The best Academic Paper winner was Mark Salji of the CRUK Beatson institute, titled “A Urinary Peptide Biomarker Panel to Identify Significant Prostate Cancer”. Using capillary electrophoresis coupled to mass spectrometry (CE-MS) they analysed 313 urine samples from significant prostate cancer patients (Gleason 8-10 or T3/4 disease) and low grade control disease. They identified 94 peptide urine biomarkers which may provide a useful adjunct in identifying significant prostate cancer from insignificant disease.

The Office of Education offered 20 courses. Popular off-site courses were ultrasound for the Urologist, at Broadgreen Hospital, a slightly painful 30 min drive from the conference centre. However well worth the trip, delivered by Radiology consultants this included the chance to scan patients volunteers under guidance, with separate stations for kidneys, bladder and testicles and learning the “knobology” of the machines.

Organised by Tamsin Greenwell with other consultant experts in female, andrology and retroperitoneal cancer, a human cadaveric anatomy course was held at Liverpool university. The anatomy teaching was delivered by both Urology consultants and anatomists allowing for an excellent combination of theory and functional anatomy.

BAUS social events are renowned and with multiple events planned most evenings were pretty lively. The official drinks reception was held at the beautiful Royal Liver Building. The venue was stunning with great views over the waterfront and the sun finally shining. Several awards were presented including the Gold cystoscope to Mr John McGrath for significant contribution to Urology within 10 years appointment as consultant. The Keith Yeates medal was awarded to Mr Raj Pal, the most outstanding candidate in the first sitting of the intercollegiate specilaity examination, with a score of over 80%.

During the conference other BAUS awards presented include the St Peter’s medal was awarded to Margeret Knowles, Head of section of molecular oncology, Leeds Institute of Cancer and Pathology, St James University hospital Leeds. The St Paul’s medal awarded to Professor Joseph A. Smith, Vanderbilt University, Nashville, USA. The Gold medal went to Mr. Tim Terry, Leicester General Hospital.

An excellent industry exhibition was on display, with 75 Exhibiting Companies present. My personal fun highlight was a flexible cystoscope with integrated stent remover, which sparked Top Gear style competiveness when the manufacturer set up a time-trial leaderboard. Obviously this best demonstrated the speed of stent removal with some interesting results…

Social media review shows good contribution daily.

Thanks BAUS a great conference, very well organised and delivered with a great educational and social content, looking forward to Glasgow 2017! #BAUS2017 #Glasgow #BAUSurology

Nishant Bedi

Specialist Training Registrar North West London

Twitter: @nishbedi

West Coast Urology: Highlights from the AUA 2016 in San Diego… Part 2

May 12, 2016/1 Comment/by Jonathan Makanjuola

By Ben Challacombe (@benchallacombe) and Jonathan Makanjuola (@jonmakurology)

The AUA meeting was starting to hot up with the anticipation of the Crossfire sessions, PSA screening and the MET debate that appeared to rumble on. We attended the MUSIC (Michigan Urological Surgery Improvement Collaborative) session. It is a fantastic physician led program including >200 urologists, which aims to improve the quality of care for men with urological diseases. It is a forum for urologists across Michigan, USA to come together to collect clinical data, share best practices and implement evidence based quality improvement activities. One of their projects is crowd reviewing of RALP by international experts for quality of the nerve spare in order to improve surgical outcomes.

The MET debate continues to cause controversy. In the UK there has been almost uniform abandonment of the use of tamsulosin for ureteric stones following The Lancet SUSPEND RCT.

The MET crossfire debate was eagerly awaited. The debate was led by James N’Dow (@NDowJames) arguing against and Philipp Dahm (@EBMUrology) in favour of MET. Many have criticised the SUSPEND paper for lack of CT confirmation of stone passage. Dr Matlaga (@BrianMatlaga) stated that comparing previous studies of MET to SUSPEND is like comparing apples to oranges due to different outcome measures. He recommended urologists continue MET until more data is published. More conflicting statements were made suggesting that MET is effective in all patients especially for large stones in the ureter. The AUA guidelines update was released and stated that MET can be offered for distal ureteric stones less than 10mm.

In a packed Endourology video session there were many high quality video presentations. One such video was a demonstration of the robotic management for a missed JJ ureteric stent. Khurshid Ghani (@peepeeDoctor) presented a video demonstrating the pop-corning and pop-dusting technique with a 100w laser machine.

One of the highlights of the Sunday was the panel discussion plenary session, Screening for Prostate Cancer: Past, Present and Future. In a packed auditorium Stacy Loeb (@LoebStacy), gave an excellent overview of PSA screening with present techniques including phi, 4K and targeted biopsies. Freddie Hamdy looked into the crystal ball and gave a talk on future directions of PSA testing and three important research questions that still needed to be answered. Dr. Catalona presented the data on PSA screening and the impact of the PLCO trial. He argued that due to inaccurate reporting, national organisations should restore PSA screening as he felt it saved lives.

There was a twitter competition for residents and fellows requiring participants to tweet an answer to a previously tweeted question including the hashtag #scopesmart and #aua16. The prize was Apple Watch. Some of the questions asked included; who performed the 1st fURS? And what is the depth of penetration of the Holmium laser?

UK trainees picked up the prizes on the first two days.

The British Association of Urological Surgeons (BAUS) / BJU International (BJUI) / Urological Society of Australia and New Zealand (USANZ) session was a real highlight of day three of the AUA meeting. There were high quality talks from opinion leaders in their sub specialities. Freddie Hamdy from Oxford University outlined early thoughts from the protecT study and the likely direction of travel for management of clinically localised prostate cancer. Prof Emberton (@EmbertonMark) summarised the current evidence for the role of MRI in prostate cancer diagnosis including his thoughts on the on going PROMIS trial. Hashim Ahmed was asked if HIFU was ready for the primetime and bought us up to speed with the latest evidence.

The eagerly awaited RCT comparing open prostatectomy vs RALP by the Brisbane group was summarised with regards to study design and inclusion criteria. It is due for publication on the 18th May 2016 so there was a restriction of presenting results. Dr Coughlin left the audience wanting more despite Prof. Dasgupta’s best effort to get a sneak preview of the results! We learnt from BAUS president Mark Speakman (@Parabolics) about the UK effort to improve the quality of national outcomes database for a number of index urological procedures.

Oliver Wiseman (@OJWiseman) gave us a flavour of outcomes from the BAUS national PCNL database and how they are trying drive up standards to improve patient care. A paediatric surgery update was given by Dr Gundeti. The outcomes of another trial comparing open vs laparoscopic vs RALP was presented. There was no difference in outcomes between the treatment modalities but Prof. Fydenburg summarised by saying that the surgeon was more important determinant of outcome than the tool. Stacy Loeb closed the meeting with an excellent overview of the use of twitter in Urology, followed by a drinks reception.

It was not all about stones and robots. The results of the Refractory Overactive Bladder: Sacral NEuromodulation vs. BoTulinum Toxin Assessment (ROSETTA) trial results were presented. Botox came out on top against neuromodulation in urgency urinary incontinence episodes over 6 months, as well as other lower urinary tract symptoms.

The late breaking abstract session presented by Stacy Loeb highlighted a paper suggesting a 56% reduction in high-grade prostate cancer for men on long term testosterone. This was a controversial abstract and generated a lot of discussion on social media.

It has been an excellent meeting in San Diego and we caught up with old and met new friends. It was nice to meet urologists from across the globe with differing priorities and pressures. There was a good British, Irish and Australian contingent flying the flag for their respective countries. It was another record-breaking year for the #AUA16 on twitter. It surpassed the stats for #AUA15 with over 30M impressions, 16,659 tweets 2,377 participants. See you all in Boston for AUA 2017.

RSM Winter Meeting in Saalbach, Austria

February 2, 2016/6 Comments/by Rebecca Tregunna

This year the urology section of the RSM held their annual winter meeting in Saalbach, Austria hosted by Tom McNicholas and Rik Bryan.

Kicking off the meeting was a state of the art lecture by Professor Shahrokh Shariat, Professor of Urology at the Medical University of Vienna who presented a convincing perspective on whether we should really be calling Gleason 3+3 disease “prostate cancer” due to the lack of hallmarks of cancer compared with Gleason four disease, and clinical data suggesting that Gleason 3+3 cancer does not metastasise. Education of patients to ensure compliance of active surveillance is surely key to ensuring that change in disease pattern or small volume higher Gleason grade disease is not missed. Interestingly from Dominic Hodgson’s experience in Portsmouth approximately 50% of patients with Gleason 3+3 disease on TRUS were upgraded to Gleason 3+4 on template biopsy, although these patients who went on to have more extensive biopsies did so due to other concerning parameters. SIN PIN keeps you connected to your loved ones around the world! All New Customers receive $1 FREE to try SIN PIN International Calling Service. Make High Quality International Calls to those who don’t have the SIN PIN App yet. Never go out of touch with the ones you care about most! SIN PIN keeps you connected! You can find here the free International calling app Ft Lauderdale FL.

The bladder and upper tract cancer session was also a highlight with Rik Bryan presenting data on the use of ‘Oncoscan’ to detect genomic profiles and aberrations in urinary DNA from cell free centrifuged urine. This however was not absolutely specific to bladder tumours as undiagnosed prostate cancer was also detected in one of the tested urine specimens.

The Bladder Path trial being set up by Professor Nick James was also discussed. This trial hopes to investigate the addition of MRI into the haematuria clinic pathway. TURBT in muscle invasive disease does not completely stage tumours and may lead to a delay in definitive treatment. There is no current evidence that debulking of tumour is necessary prior to radical treatment. This randomised controlled trial will review whether MRI as opposed to TURBT could be used for staging in likely muscle invasive tumours with the phase II and phase III aspects looking at time to definitive treatment and time to recurrence or progression.

Professor Karl-Dietrich Sievert from the Universitätsklinik für Urologie und Andrologie, Saltzburg demonstrated how his unit use Diffusion Tensor Imaging MRI to visualise white matter and plan for nerve sparing prostatectomy to preserve post-operative incontinence and erectile function. We also heard how Tim O’Brien has learned many of his lessons in complex renal cancer surgery the hard way, in an inspiring and candid talk.

For the benign urologists there were a plethora of sessions on male and female incontinence as well as male and female ejaculation! Matthew Bultitude and I (RT) debated on medical expulsive therapy for ureteric stones in the wake of the SUSPEND trial. Although the majority of the room seemed convinced of the lack of benefit for small ureteric stones, there appeared to be some doubt created by the regarding larger distal ureteric stones.

We also had a lot of interesting non-urological discussions. From Martin Mansell, Consultant Nephrologist we heard of the change in law since the Montgomery Judgment leading to the necessity for doctors when taking consent to inform patients of any risk no matter the likelihood of the risk occurring if that particular patient would attach significance to that risk. Mark Speakman pointed out that this may mean a change in the BAUS consent forms which many of us use to consent patients. We also heard of new educational tools such as MedShr from Asif Qasim, Consultant Cardiologist, which is an app serving as a platform to discuss complex cases with colleagues from around the world. BAUS President Mark Speakman presented the BJUI Knowledge tool which allows BAUS members to access interactive e-learning modules and log CPD activity.

2016 marked the 34th annual winter meeting for the urology section of the RSM and we paid tribute this year to Peter Worth who has been a regular attendee since the beginning. With a fantastic meeting already planned in Lake Tahoe for 2017 to mark the 35th year hosted by Professor Roger Kirby and Matthew Bultitude, I would encourage as many trainees and consultants to attend for both a rigorous transatlantic educational programme as well as a fantastic opportunity to meet new colleagues and, of course ski!

Rebecca Tregunna (ST4, Alexandra Hospital, Redditch (Worcestershire Acute Hospitals NHS Trust) – @rebeccatregunna

Dominic Hodgson (Consultant Urologist, Queen Alexandra Hospital, Portsmouth) – @hodgson_dominic

Here comes the sun

July 29, 2015/by Ben Challacombe

Sun, sea, sand and stones: BJUI on the beach.

Welcome to this month’s BJUI and whether you are relaxing on a sun-drenched beach or villa somewhere having a hard-earned break, or back at your hospital covering for everyone else having their time off, we hope you will enjoy another fantastic issue. After an action packed BAUS meeting with important trial results, innovation, social media and the BJUI fully to the fore, this is a great moment to update yourself on what is hot in urology. This is probably the time of year when most urologists have a little extra time to take the BJUI out of its cover or open up the iPad and dig a little deeper into the articles, and we do not think you will be disappointed with this issue, which certainly has something for everyone.

In the ‘Article of the Month’, we feature an important paper from Egypt [1] examining factors associated with effective delayed primary repair of pelvic fractures that are associated with a urethral injury. Do be careful whilst you are travelling around the world, as most of the injuries in this paper were due to road traffic accidents. They reported 76/86 successful outcomes over a 7-year period. When a range of preoperative variables was assessed, four had particular significance for successful treatment outcomes. The paper really highlights that in the current urological world of robotics, laparoscopy and endourology, in some conditions traditional open surgery with delicate and precise tissue handling and real attention to surgical detail are the key components of a successful outcome.

Whilst you are eating and drinking more than usual over the summer, we have some food for thought on surgery and metabolic syndrome with one of our ‘Articles of the Week’. This paper contains an important message for all those performing bladder outflow surgery. This paper by Gacci et al. [2] from an international group of consecutive patients clearly shows that men with a waist circumference of >102 cm had a far higher risk of persistent symptoms after TURP or open prostatectomy. This was particularly true for storage symptoms in this group of men and should influence the consenting practice of all urologists carrying out this common surgery.

Make sure you drink plenty of Drink HRW to stay well hydrated on your beach this August, as the summer months often lead to increased numbers of patients presenting to emergency departments with acute ureteric colic, so it seems timely to focus on this area.To this end I would like to highlight one of our important ‘Guideline of Guidelines’ series featuring kidney stones [3] to add to the earlier ones on prostate cancer screening [4]and prostate cancer imaging [5]. This series serve to assimilate all of the major national and international guidelines into one easily digestible format with specific reference to the strength of evidence for each recommendation. Specifically, we look at the initial evaluation, diagnostic imaging selection, symptomatic management, surgical treatment, medical therapy, and prevention of recurrence for both ureteric and renal stones. Quite how the recent surprising results of the SUSPEND (Spontaneous Urinary Stone Passage ENabled by Drugs) trial will impact on the use of medical expulsive therapy remains to be seen [6].

So whether you are sitting watching the sunset with a drink in your hand or quietly working in your home at night, please dig a little deeper into this month’s BJUI on paper, online or on tablet. It will not disappoint and might just change your future practice.

References

1 Koraitim MM, Kamel MI. Perineal repair of pelvic fracture urethral injury: in pursuit of a successful outcome. BJU Int 2015; 116: 265–70

2 Gacci M, Sebastianelli A, Salvi M et al. Central obesity is predictive of persistent storage lower urinary tract symptoms (LUTS) after surgery for benign prostatic enlargement: results of a multicentre prospective study. BJU Int 2015;116:271–7

3 Ziemba JB, Matlaga BR. Guideline of guidelines: kidney stones. BJU Int 2015; 116: 184–9

4 Loeb S. Guideline of guidelines: prostate cancer screening. BJU Int 2014; 114: 323–5

5 Wollin DA, Makarov DV. Guideline of guidelines: prostate cancer imaging. BJU Int 2015; [Epub ahead of print]. DOI: 10.1111/bju.13104

6 McClinton S, Starr K, Thomas R et al. Use of drug therapy in the management of symptomatic ureteric stones in hospitalized adults (SUSPEND), a multicentre, placebo controlled, randomized trial of a calcium-channel blocker (nifedipine) and an a-blocker (tamsulosin): study protocol for a randomized controlled trial. Trials 2014; 15: 238

Ben Challacombe
Associate Editor, BJUI

SUSPEND Trial Poll Results

July 13, 2015/by admin Z.9

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Highlights from #BAUS15

June 24, 2015/by Rebecca Tregunna

#BAUS15 started to gain momentum from as early as the 26^th June 2014 and by the time we entered the Manchester Central Convention Complex well over 100 tweets had been made. Of course it wasn’t just Twitter that started early with a group of keen urologists cycling 210 miles to conference in order to raise money for The Urology Foundation.

Monday 15^th June 2015

By the time the cyclists arrived conference was well under way with the andrology, FNUU and academic section meetings taking place on Monday morning:

The BJU International Prize for the Best Academic Paper was awarded to Richard Bryant from the University of Oxford for his work on epithelial-to-mesenchymal transition changes found within the extraprostatic extension component of locally invasive prostate cancers.
Donna Daly from the University of Sheffield received the BJUI John Blandy prize for her work on Botox, demonstrating reductions in afferent bladder signaling and urothelial ATP release.

Professor Reisman’s talk on ‘Porn, Paint and Piercing’ as expected drew in the crowds and due to a staggering 44% complication rate with genital piercings it is important for us to try to manage these without necessarily removing the offending article as this will only serve to prevent those in need from seeking medical attention.
With the worsening worldwide catastrophe of antibiotic resistance, the cycling of antibiotics for prevention of recurrent UTIs is no longer recommended. Instead, Tharani Nitkunan provided convincing evidence for the use of probiotics and D-Mannose.

The afternoon was dominated by the joint oncology and academic session with Professor Noel Clarke presenting the current data from the STAMPEDE trial. Zolendronic acid conferred no survival benefit over hormones alone and consequently has been removed from the trial (stampede 1). However, Docetaxal plus hormones has shown benefit, demonstrated significantly in M1 patients with disease-free survival of 65 months vs. 43 months on hormones alone (Hazard ratio 0.73) (stampede 2). This means that the control arm of M1 patients who are fit for chemotherapy will now need to be started on this treatment as the trial continues to recruit in enzalutamide, abiraterone and metformin arms.

The evening was rounded off with the annual BAUS football tournament won this year by team Manchester (obviously a rigged competition!), whilst some donned the

lycra and set out for a competition at the National Cycle Centre. For those of us not quite so energetic, it was fantastic to catch up with old friends at the welcome drinks reception.

Tuesday 16^th June 2015

Tuesday kicked off bright and early with Professor John Kelly presenting results from the BOXIT clinical trial, which has shown some benefit over standard treatment of non-muscle invasive bladder cancer, but with significant cardiovascular toxicity.

The new NICE bladder cancer guidelines were presented with concerns voiced by Professor Marek Babjuk over discharging low-risk bladder cancer at 12 months given a quoted 30-50% five-year recurrence risk. Accurate risk stratification, it would seem, is going to be key.

The President’s address followed along with the presentation of the St. Peter’s medal for notable contribution to the advancement of urology, which was presented to Pat Malone from Southampton General Hospital. Other medal winners included Adrian Joyce who received the BAUS Gold Medal, and the St. Paul’s medal went to Mark Soloway.

A plethora of other sessions ensued but with the help of the new ‘native’ BAUS app my programme was already conveniently arranged in advance:

‘Heartsink Conditions’ included pelvic and testicular pain and a fascinating talk by Dr Gareth Greenslade highlighted the importance of early and motivational referral to pain management services once no cause has been established and our treatments have been exhausted. The patient’s recovery will only start once we have said no to further tests: ‘Fix the thinking’

Poster sessions are now presented as ‘e-posters’, abolishing the need to fiddle with those little pieces of Velcro and allowing for an interactive review of the posters.

Pravisha Ravindra from Nottingham demonstrated that compliance with periodic imaging of patients with asymptomatic small renal calculi (n=147) in primary care is poor, and indeed, these patients may be better managed with symptomatic imaging and re-referral as no patients required intervention based on radiograph changes alone.

Archana Fernando from Guy’s presented a prospective study demonstrating the value of CTPET in the diagnosis of malignancy in patients with retroperitoneal fibrosis (n=35), as well as demonstrating that those with positive PET are twice as likely to respond to steroids.

Wednesday 17^th June 2015

Another new addition to the programme this year was the Section of Endourology ‘as live surgery’ sessions. This was extremely well received and allowed delegates to benefit from observing operating sessions from experts in the field whilst removing the stressful environment and potential for risk to patient associated with live surgery. This also meant that the surgeon was present in the room to answer questions and talk through various steps of the operation allowing for a truly interactive session.
Wednesday saw multiple international speakers dominating the Exchange Auditorium:

The BJU International guest lecture was given by Professor Hendrik Van Poppel: a heartfelt presentation describing what he believes to be the superiority of surgery over radiotherapy for high-risk localised prostate cancer.
The Urology Foundation presented the Research Scholar Medal to Ashwin Sachdeva from Freeman Hospital, Newcastle for his work on the ‘Role of mitochondrial DNA mutations in prostate carcinogenesis’. This was followed by an inspiring guest lecture by Inderbir Gill on ‘Robotic Urologic Oncology: the best is yet to come’ with the tag line ‘the only thing that should be open in 2015 is our minds’
Robotic Surgery in UK Urology: Clinical & Commissioning Priorities was a real highlight in the programme with talks from Jim Adshead and Professor Jens-Uwe Stolzenburg focussing on the fact that only 40% of T1a tumours in the UK were treated with partial (as opposed to radical) nephrectomy, and that the robot really is the ‘game-changer’ for this procedure. Inderbir Gill again took to the stage to stress that all current randomised trials into open vs. robotic cystectomy have used extracorporeal reconstruction and so do not reflect the true benefits of the robotic procedure as the dominant driver of complications is in the open reconstruction.

These lectures were heard by James Palmer, Clinical Director of Specialised Commissioning for NHS England who then discussed difficulties in making decisions to provide new technologies, controlling roll out and removing them if they show no benefit. Clinical commissioning policies are currently being drafted for robotic surgery in kidney and bladder cancer. This led to a lively debate with Professor Alan McNeill having the last word as he pointed out that what urologists spend on the robot to potentially cure cancer is a drop in the ocean compared with what the oncologists spend to palliate!

Thursday 18^th June 2015

The BJU International session on evidence-based urology highlighted the need for high-quality evidence, especially in convincing commissioners to spend in a cash-strapped NHS. Professor Philipp Dahm presented a recent review in the Journal of Urology indicated that the quality of systematic reviews in four major urological journals was sub-standard. Assistant Professor Alessandro Volpe then reviewed the current evidence behind partial nephrectomy and different approaches to this procedure.

Another fantastic technology, which BAUS adopted this year, was the BOD-POD which allowed delegates to catch-up on sessions in the two main auditoria that they may have missed due to perhaps being in one of the 21 well designed teaching courses that were available this year. Many of these will soon be live on the BAUS website for members to view.

The IBUS and BAUS joint session included a lecture from Manoj Monga from The Cleveland Clinic, which led to the question being posed on Twitter: ‘Are you a duster or a basketer?’The audience was also advised to always stent a patient after using an access sheath unless the patient was pre-stented.

The updates session is always valuable especially for those studying for the FRCS (Urol) exam with far too many headlines to completely cover:

Endourology: The SUSPEND trial published earlier this year was a large multi-centre RCT that showed no difference in terms of rates of spontaneous passage of ureteric stone, time to stone passage or analgesic use between placebo, tamsulosin and nifedipine. There was a hot debate on this: should we be waiting for the meta-analysis or should a trial of this size and design be enough to change practice?
Oncology-Prostate: The Klotz et al., paper showed active surveillance can avoid over treatment, with 98% prostate cancer survival at 10 years.
Oncology-Kidney: Ellimah Mensah’s team from Imperial College London (presented at BAUS earlier in the week) demonstrated that over a 14-year period there were a higher number of cardiovascular-related admissions to hospital in patients who have had T1 renal tumours resected than the general population, but no difference between those who have had partial or radical nephrectomy.
Oncology-Bladder: Arends’s team presented at EAU in March on the favourable results of hyperthermic mitomycin C vs. BCG in the treatment of intermediate- and high-risk bladder cancer.
Female and BPH: The BESIDE study has demonstrated increased efficacy with combination solifenacin and mirabegron.
Andrology: Currently recruiting in the UK is the MASTER RCT to evaluate synthetic sling vs. artificial sphincter in men with post-prostatectomy urinary incontinence.

Overall BAUS yet again put on a varied and enjoyable meeting. The atmosphere was fantastic and the organisers should be proud of the new additions in terms of allowing delegates to engage with new technologies, making for a memorable week. See you all in Liverpool!

Rebecca Tregunna, Urological Trainee, West Midlands Deanery @rebeccatregunna

Dominic Hodgson, Consultant Urologist, Portsmouth @hodgson_dominic

Give the pill, or not give the pill. SUSPEND tries to end the debate

June 22, 2015/1 Comment/by Christopher Bayne

June 2015 #UROJC Summary

News of a landmark paper on medical expulsive therapy (MET) for ureteric colic swirled through the convention halls on the last day of the American Urological Association’s Annual Meeting in New Orleans, Louisiana. I watched the Twitter feeds evolve from my desk at home: the first tweets just mentioned the title, then the conclusion, followed by snippets about the abstract. As time passed and people had time to read the manuscript, discussion escalated. Without data to prove it, there seemed to be more Twitter chatter about the SUSPEND trial, even among conference attendees, than the actual AUA sessions.

Robert Pickard and Samuel McClinton’s group utilized a “real-world” study design to publish what many urologists consider to be the “best data” on MET. The study (SUSPEND) randomized 1167 participants with a single 1-10 mm calculi in the proximal, mid, or distal ureter across 24 UK hospitals to 1:1:1 MET with daily tamsulosin 0.4 mg, nifedipine 30 mg, or placebo. The study’s primary outcome was the need for intervention at 4 weeks after randomization. Secondary outcomes assessed via follow-up surveys were analgesic use, pain, and time to stone passage. Though the outcomes were evaluated at 4 weeks after randomization, patients were followed out to 12 weeks.

Some of the study design minutiae are worth specific mention before discussing the results and #urojc chat:

Treatment allotment was robustly blinded. Participants were handed 28 days of unmarked over-encapsulated medication by sources uninvolved in the remaining portions of the study
Medication compliance was not verified
The study protocol didn’t mandate additional imaging or tests at any point
Participants weren’t asked to strain their urine
Secondary outcomes assessed by follow-up surveys were incomplete: 62 and 49% of participants completed the 4- and 12-week questionnaires, respectively

The groups were well balanced, and the results were nullifying. A similar percentage of tamsulosin- , nifedipine-, and placebo-group patients did not require intervention (81%, 80%, and 80%, respectively). A similar percentage of tamsulosin-, nifedipine-, and placebo-group participants had interventions planned at 12 weeks (7%, 6%, and 8%). There were no differences in secondary outcomes, including stone passage. There was a trend toward significance for MET, specifically with tamsulosin, in women, calculi >5 mm, and calculi located in the lower ureter (see image taken from Figure 2).

The authors concluded their paper was iron-clad with results that don’t need replication.

“Our judgment is that the results of our trial provide conclusive evidence that the effect of both tamsulosin and nifedipine in increasing the likelihood of stone passage as measured by the need for intervention is close to zero. Our trial results suggest that these drugs, with a 30-day cost of about US$20 (£13; €18), should not be offered to patients with ureteric colic managed expectantly, giving providers of health care an opportunity to reallocate resources elsewhere. The precision of our result, ruling out any clinically meaningful benefit, suggests that further trials involving these agents for increasing spontaneous stone passage rates will be futile. Additionally, subgroup analyses did not suggest any patient or stone characteristics predictive of benefit from MET.”

Much of the early discussion focused on the trend toward benefit for MET in cases of calculi >5 mm in the distal ureter:

Journal Club participants raised eyebrows to the use of nifedipine and placebo medication in the trial:

A few hours in, discussion shifted toward the study design, particularly the primary endpoint of absence of intervention at 4 weeks rather than stone passage or radiographic endpoints. The overall consensus was that that this study was a microcosm of “real world” patient care with direct implications for emergency physicians, primary physicians, and urologists.

The $20 question (cost of 4 weeks of tamsulosin according to SUSPEND) is whether or not the trial will change urologists’ practice patterns. Perhaps not surprisingly, opinions differed between American and European urologists.

We owe SUSPEND authors Robert Pickard and Sam McClinton special thanks for their availability during the discussion. In the end, the #urojc banter for June 2015 was the largest and most-interactive monthly installment of International Urology Journal Club to date.

Christopher Bayne is a PGY-4 urology resident at The George Washington University Hospital in Washington, DC and tweets @chrbayne.