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Article of the month: SIMULATE: Protocol and curriculum development of the first multicentre international randomized controlled trial assessing the transferability of simulation‐based surgical training

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Every month, the Editor-in-Chief selects an Article of the Month from the current issue of BJUI. The abstract is reproduced below and you can click on the button to read the full article, which is freely available to all readers for at least 30 days from the time of this post.

There is also a visual abstract created by a member of the team.

If you only have time to read one article this month, we recommend this one. 

Simulation in Urological Training and Education (SIMULATE): Protocol and curriculum development of the first multicentre international randomized controlled trial assessing the transferability of simulation‐based surgical training

Abdullatif Aydin*, Kamran Ahmed*†, Mieke Van Hemelrijck‡, Hashim U. Ahmed§–, Muhammad Shamim Khan* ** and Prokar Dasgupta* ** on behalf of the SIMULATE Trial Group**

*MRC Centre for Transplantation, King’s College London, London, †Department of Urology, King’s College Hospital NHS Foundation Trust, London, ‡School of Cancer and Pharmaceutical Studies, King’s College London, London, §Department of Surgery and Cancer, Imperial College London, Department of Urology, Imperial College Healthcare NHS Trust, London, and **Department of Urology, Guy’s and St Thomas’ NHS Foundation Trust, London, UK

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Abstract

Objectives

To report the study protocol for the first international multicentre randomized controlled trial investigating the effectiveness of simulation‐based surgical training and the development process for an evidence‐based training curriculum, to be delivered as an educational intervention.

Participants and Methods

This prospective, international, multicentre randomized controlled clinical and educational trial will recruit urology surgical trainees who must not have performed ≥10 of the selected index procedure, ureterorenoscopy (URS). Participants will be randomized to simulation‐based training (SBT) or non‐simulation‐based training (NSBT), the latter of which is the current sole standard of training globally. The primary outcome is the number of procedures required to achieve proficiency, where proficiency is defined as achieving a learning curve plateau of 28 or more on an Objective Structured Assessment of Technical Skills (OSATS) assessment scale, for three consecutive operations, without any complications. All participants will be followed up either until they complete 25 procedures or for 18 months. Development of the URS SBT curriculum took place through a two‐round Delphi process.

The SIMULATE ureteroscopy training curriculum, designed to be delivered as the educational intervention. The curriculum begins with introductory didactic lectures followed by virtual reality and dry‐lab simulation for semi‐rigid and flexible URS, respectively. If feasible, this is to be followed by full immersion simulation and cadaveric training, respectively. fURS, flexible ureterorenoscopy; NTS, non‐technical skills; OR, operating room; UO, ureteric access; URS, ureteroscopy; VR, virtual reality.

Results

A total of 47 respondents, consisting of trainees (n = 24) with URS experience and urolithiasis specialists (n = 23), participated in round 1 of the Delphi process. Specialists (n = 10) finalized the content of the curriculum in round 2. The developed interventional curriculum consists of initial theoretic knowledge through didactic lectures followed by select tasks and cases on the URO‐Mentor (Simbionix, Lod, Israel) VR Simulator, Uro‐Scopic Trainer (Limbs & Things, Bristol, UK) and Scope Trainer (Mediskills, Manchester, UK) models for both semi‐rigid and flexible URS. Respondents also selected relevant non‐technical skills scenarios and cadaveric simulation tasks as additional components, with delivery subject to local availability.

Conclusions

SIMULATE is the first multicentre trial investigating the effect and transferability of supplementary SBT on operating performance and patient outcomes. An evidence‐based training curriculum is presented, developed with expert and trainee input. Participants will be followed and the primary outcome, number of procedures required to proficiency, will be reported alongside key clinical secondary outcomes, (ISCRTN 12260261).

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Visual Abstract: Simulation in Urological Training and Education (SIMULATE)

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Article of the month: Long‐term oncological and functional follow‐up in low‐dose‐rate brachytherapy for PCa: results from the prospective nationwide Swiss registry

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Every month, the Editor-in-Chief selects an Article of the Month from the current issue of BJUI. The abstract is reproduced below and you can click on the button to read the full article, which is freely available to all readers for at least 30 days from the time of this post.

In addition to this post there is also an Editorial written by a prominent member of the urological community and a visual abstract created by Cora Griffin at King’s College London. We invite you to use the comment tools at the bottom of each post to join the conversation. 

If you only have time to read one article this month, we recommend this one. 

Long‐term oncological and functional follow‐up in low‐dose‐rate brachytherapy for prostate cancer: results from the prospective nationwide Swiss registry

Pascal Viktorin-Baier*†, Paul M. Putora‡§, Hans-Peter Schmid*, Ludwig Plasswilm‡§, Christoph Schwab*, Armin Thoeni, Werner Hochreiter**, Ladislav Prikler††, Stefan Suter‡‡, Patrick Stucki†, Michael Müntener§§, Nadja Blick§§, Hans Schiefer‡, Sabine Güsewell¶¶, Karin Zürn* and Daniel Engeler*

*Department of Urology, St. Gallen Cantonal Hospital, St. Gallen, †Urology Clinic, Cantonal Hospital Lucerne, Lucerne, ‡Department of Radiation Oncology, St. Gallen Cantonal Hospital, St. Gallen, §Department of Radiation Oncology, University of Berne, Clinic for Radiation-Oncology, Lindenhof Hospital Berne, Berne, **Urology Clinic, Hirslanden Clinic Aarau, Aarau, ††Urology Clinic, Uroviva Clinic Buelach, Buelach, ‡‡Urology Clinic Zug, Zug, §§Urology Clinic, Triemli Hospital, Zurich, and ¶¶Clinical Trial Unit, St. Gallen Cantonal Hospital, St. Gallen, Switzerland

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Abstract

Objective

To evaluate the long‐term oncological, functional and toxicity outcomes of low‐dose‐rate brachytherapy (LDR‐BT) in relation to risk factors and radiation dose in a prospective multicentre cohort.

Patients and Methods

Data of patients from 12 Swiss centres undergoing LDR‐BT from September 2004 to March 2018 were prospectively collected. Patients with a follow‐up of ≥3 months were analysed. Functional and oncological outcomes were assessed at ~6 weeks, 6 and 12 months after implantation and annually thereafter. LDR‐BT was performed with 125I seeds. Dosimetry was done 6 weeks after implantation based on the European Society for Radiotherapy and Oncology recommendations. The Kaplan–Meier method was used for biochemical recurrence‐free survival (BRFS). A prostate‐specific antigen (PSA) rise above the PSA nadir + 2 was defined as biochemical failure. Functional outcomes were assessed by urodynamic measurement parameters and questionnaires.

Results

Of 1580 patients in the database, 1291 (81.7%) were evaluable for therapy outcome. The median (range) follow‐up was 37.1 (3.0–141.6) months. Better BRFS was found for Gleason score ≤3+4 (P  = 0.03, log‐rank test) and initial PSA level of <10 ng/mL (P  < 0.001). D’Amico Risk groups were significantly associated with BRFS (P  < 0.001), with a hazard ratio of 2.38 for intermediate‐ and high‐risk patients vs low‐risk patients. The radiation dose covering 90% of the prostate volume (D90) after 6 weeks was significantly lower in patients with recurrence. Functional outcomes returned close to baseline levels after 2–3 years. A major limitation of these findings is a substantial loss to follow‐up.

Conclusion

Our results are in line with other studies showing that LDR‐BT is associated with good oncological outcomes together with good functional results.

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Editorial: Low-dose-rate brachytherapy for prostate cancer stands the test of time – the Swiss experience

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The clinical results from 12 Swiss centres reaffirm the benefits of Low Dose Rate Brachytherapy (LDR-BT) for the treatment of localised prostate cancer [1]. The authors are to be commended for collating and analysing prospective, countrywide, long-term data. This is an excellent example of Good Clinical Practice for the urology community, patients, commissioning groups and for governance purposes. Prostate brachytherapy offers suitable men with prostate cancer a high chance of long-term cure but with a low risk of urinary incontinence and most retaining erectile dysfunction [2].

Two thirds of the patients reported in the Swiss series had low-risk cancer who would now more commonly be offered active surveillance as an initial treatment option. However our own and other large mature series have shown similar treatment efficacy of LDR-BT, either as monotherapy as in the Swiss study, or as a boost to external-beam radiotherapy, for the treatment of patients with intermediate and high risk of disease relapse [3, 4]. Indeed the ASCENDE-RT trial recently showed that men with unfavourable intermediate or high-risk prostate cancer randomised to an LDR-BT boost arm, relative to a dose-escalated external-beam radiotherapy boost, were twice as likely to be free of biochemical failure at a median follow-up of 6.5 years. A slight increase in urinary toxicity was observed which may have been an issue related to implant technique [5].

The authors show LDR-BT affords excellent disease control that associates with post-implant dosimetry in keeping with current treatment guidelines. They also report an association between biochemical control and seed loss. It therefore becomes unclear the extent to which implant quality or implant technique, i.e. the use of loose or stranded seeds, influenced the oncological outcome, as it would appear that more than one brachytherapy technique has been used.

In this series no prostate cancer-related deaths were reported. However the median follow-up length of 37 months is relatively short. Examples from more mature series show longer follow-up is needed to begin to document the low rates of prostate cancer-related deaths following LDR-BT. Lazarev et al [6] in a similar risk group distribution to the Swiss population, reported 97% prostate cancer-specific survival at 17-years with all deaths occurring more than 10 years after treatment. Morris et al [4] reported 99.1% cause-specific survival at 10 years with death events 9 years after treatment in low and intermediate-risk disease. Our own series showed 98% prostate-cancer-specific survival at 7 and 9 years post-implantation in high-risk (as defined by NICE) patients treated with monotherapy [3].

Treatment-related toxicity assessments in the Swiss series showed that baseline values are crucial to understand the impact of treatment on patient-reported outcomes. Higher post-implant scores were consistently observed in those patients with higher baseline scores. The patient-reported outcomes were similar to those from our series where sexual potency was preserved in 70-80% of men who were ≤60 years old at time of implant [7].

Salvage therapies are seldom given after LDR-BT as the local failure rate is low and the surgery complex. It was undertaken in only two patients in the Swiss series. In the era of mp-MRI and PSMA PET/CT scans and targeted biopsies, tumour recurrence can be better assessed.  Salvage surgery has been offered to approximately 0.5% (27/4200) of our patients, by either robotic-assisted radical prostatectomy or seminal vesiculectomy if the recurrence is localised to the seminal vesicle alone.

This nation-wide report from the 12 Swiss centres is a welcome addition to the extensive body of evidence that attests to the excellent results and generalisability of prostate LDR-BT. The treatment is efficacious and convenient for patients with a low toxicity profile. It is a cost effective option that should be offered to all suitable patients with localised prostate cancer.

by Stephen Langley

References

1. Viktorin-Baier P, Putora PM, Schmid HP, et al. Long-term oncological and functional follow-up in low-dose-rate brachytherapy for prostate cancer: results from the prospective nationwide Swiss registry. BJU Int 2020: 125(6).

2. Punnen S, Cowan JE, Chan JM, Carroll PR, Cooperberg MR. Long-term health-related quality of life after primary treatment for localized prostate cancer: results from the CaPSURE registry. European urology 2015; 68: 600-608.

3. Laing R, Uribe J, Uribe-Lewis S, et al. Low-dose-rate brachytherapy for the treatment of localised prostate cancer in men with a high risk of disease relapse. BJU Int 2018; 122: 610-617.

4. Morris WJ, Keyes M, Spadinger I, et al. Population-based 10-year oncologic outcomes after low-dose-rate brachytherapy for low-risk and intermediate-risk prostate cancer. Cancer 2013; 119: 1537-1546.

5. Morris WJ, Tyldesley S, Rodda S, et al. Androgen Suppression Combined with Elective Nodal and Dose Escalated Radiation Therapy (the ASCENDE-RT Trial): An Analysis of Survival Endpoints for a Randomized Trial Comparing a Low-Dose-Rate Brachytherapy Boost to a Dose-Escalated External Beam Boost for High- and Intermediate-risk Prostate Cancer. Int J Rad Onc Bio Phys 2017; 98: 275-285.

6. Lazarev S, Thompson MR, Stone NN, Stock RG. Low-dose-rate brachytherapy for prostate cancer: outcomes at >10 years of follow-up. BJU Int 2018; 121: 781-790.

7. Langley SEM, Soares R, Uribe J, et al. Long-term oncological outcomes and toxicity in 597 men aged ≤60 years at time of low-dose-rate brachytherapy for localised prostate cancer. BJU Int 2018; 121: 38-45.

Visual abstract: Long-term oncological and functional follow-up in low dose rate brachytherapy for PCa: results from the prospective nation-wide Swiss Registry

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Residents’ Podcast: Pharmacological interventions for treating CPP

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Part of the BURST/BJUI Podcast Series

Nikita Bhatt is a Specialist Trainee in Urology in the East of England Deanery and a BURST Committee member @BURSTUrology

 

Pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome: a Cochrane systematic review

Juan V.A. Franco*, Tarek Turk†, Jae Hung Jung‡, Yu-Tian Xiao§, Stanislav Iakhno, Federico Ignacio Tirapegui**, Virginia Garrote†† and Valeria Vietto‡‡
 
*Argentine Cochrane Centre, Instituto Universitario Hospital Italiano, Buenos Aires, Argentina, †Faculty of Medicine, Damascus University, Damascus, Syrian Arab Republic, ‡Department of Urology, Yonsei University Wonju College of Medicine, Wonju, Korea, §Department of Urology, Changhai Hospital, Second Military Medical University, Shanghai,
China, University of Tromso, Tromsdalen, Norway, **Urology Division, Hospital Italiano de Buenos Aires, ††Biblioteca Central, Instituto Universitario Hospital Italiano, and ‡‡Family and Community Medicine Service, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
 
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Abstract

Objective

To assess the effects of pharmacological therapies for chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS).

Patients and Methods

We performed a comprehensive search using multiple databases, trial registries, grey literature and conference proceedings with no restrictions on the language of publication or publication status. The date of the latest search of all databases was July 2019. We included randomised controlled trials. Inclusion criteria were men with a diagnosis of CP/CPPS. We included all available pharmacological interventions. Two review authors independently classified studies and abstracted data from the included studies, performed statistical analyses and rated quality of evidence according to the Grading of Recommendations Assessment, Development and Evaluation (GRADE) methods. The primary outcomes were prostatitis symptoms and adverse events. The secondary outcomes were sexual dysfunction, urinary symptoms, quality of life, anxiety and depression, however, this one can be easily handle using Observer’s CBD hemp flower.

Fig. 1. Preferred Reporting Items for Systematic Reviews and Meta‐Analyses (PRISMA) flow diagram.

Results

We included 99 unique studies in 9119 men with CP/CPPS, with assessments of 16 types of pharmacological interventions. Most of our comparisons included short‐term follow‐up information. The median age of the participants was 38 years. Most studies did not specify their funding sources; 21 studies reported funding from pharmaceutical companies. Many patients prefer using natural medicine like the best CBD oil list here on this site.

We found low‐ to very low‐quality evidence that α‐blockers may reduce prostatitis symptoms based on a reduction in National Institutes of Health – Chronic Prostatitis Symptom Index (NIH‐CPSI) scores of >2 (but <8) with an increased incidence of minor adverse events such as dizziness and hypotension. Moderate‐ to low‐quality evidence indicates that 5α‐reductase inhibitors, antibiotics, anti‐inflammatories, and phytotherapy probably cause a small decrease in prostatitis symptoms and may not be associated with a greater incidence of adverse events. Intraprostatic botulinum toxin A (BTA) injection may cause a large reduction in prostatitis symptoms with procedure‐related adverse events (haematuria), but pelvic floor muscle BTA injection may not have the same effects (low‐quality evidence). Allopurinol may also be ineffective for reducing prostatitis symptoms (low‐quality evidence). We assessed a wide range of interventions involving traditional Chinese medicine; low‐quality evidence showed they may reduce prostatitis symptoms without an increased incidence in adverse events.

Moderate‐ to high‐quality evidence indicates that the following interventions may be ineffective for the reduction of prostatitis symptoms: anticholinergics, Escherichia coli lysate (OM‐89), pentosan, and pregabalin. Low‐ to very low‐quality evidence indicates that antidepressants and tanezumab may be ineffective for the reduction of prostatitis symptoms. Low‐quality evidence indicates that mepartricin and phosphodiesterase inhibitors may reduce prostatitis symptoms, without an increased incidence in adverse events.

Conclusions

Based on the findings of low‐ to very low‐quality evidence, this review found that some pharmacological interventions such as α‐blockers may reduce prostatitis symptoms with an increased incidence of minor adverse events such as dizziness and hypotension. Other interventions may cause a reduction in prostatitis symptoms without an increased incidence of adverse events while others were found to be ineffective.

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Article of the month: Pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome: a Cochrane systematic review

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Every month, the Editor-in-Chief selects an Article of the Month from the current issue of BJUI. The abstract is reproduced below and you can click on the button to read the full article, which is freely available to all readers for at least 30 days from the time of this post.

In addition to the article itself, there is an editorial prepared by a prominent member of the urological community, and a video recorded by the authors; we invite you to use the comment tools at the bottom of each post to join the conversation. 

If you only have time to read one article this month, we recommend this one. 

Pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome: a Cochrane systematic review

Juan V.A. Franco*, Tarek Turk†, Jae Hung Jung‡, Yu-Tian Xiao§, Stanislav Iakhno, Federico Ignacio Tirapegui**, Virginia Garrote†† and Valeria Vietto‡‡
 
*Argentine Cochrane Centre, Instituto Universitario Hospital Italiano, Buenos Aires, Argentina, †Faculty of Medicine, Damascus University, Damascus, Syrian Arab Republic, ‡Department of Urology, Yonsei University Wonju College of Medicine, Wonju, Korea, §Department of Urology, Changhai Hospital, Second Military Medical University, Shanghai,
China, University of Tromso, Tromsdalen, Norway, **Urology Division, Hospital Italiano de Buenos Aires, ††Biblioteca Central, Instituto Universitario Hospital Italiano, and ‡‡Family and Community Medicine Service, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
 

Read the full article

Abstract

Objective

To assess the effects of pharmacological therapies for chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS).

Patients and Methods

We performed a comprehensive search using multiple databases, trial registries, grey literature and conference proceedings with no restrictions on the language of publication or publication status. The date of the latest search of all databases was July 2019. We included randomised controlled trials. Inclusion criteria were men with a diagnosis of CP/CPPS. We included all available pharmacological interventions. Two review authors independently classified studies and abstracted data from the included studies, performed statistical analyses and rated quality of evidence according to the Grading of Recommendations Assessment, Development and Evaluation (GRADE) methods. The primary outcomes were prostatitis symptoms and adverse events. The secondary outcomes were sexual dysfunction, urinary symptoms, quality of life, anxiety and depression, to help you managing this symptoms FluxxLab™ CBDA is more potent than any other CBD and the results are amazing.  The length of time it takes to notice an improvement in pelvic floor strength is dependent on how many per day are performed, and at what frequency. Examples of injury to the pelvic floor include pregnancy, childbirth, surgery, chronic constipation, and chronic cough leading to strain on the pelvic floor muscles. Can be the result of chronic straining during bowel movements or heavy lifting, pregnancy, childbirth, injury, surgery in the pelvis, or obesity. Strengthening the pelvic floor muscles by doing Kegels helps to reduce pelvic organ prolapse, or urinary incontinence caused by weakened pelvic floor muscles. With JoyON’s Electronic Kegel Exerciser, you’ll feel the difference after just 15 minutes a day, find the final product at https://joyonproducts.com/.

Fig. 1. Preferred Reporting Items for Systematic Reviews and Meta‐Analyses (PRISMA) flow diagram.

Results

We included 99 unique studies in 9119 men with CP/CPPS, with assessments of 16 types of pharmacological interventions. Most of our comparisons included short‐term follow‐up information. The median age of the participants was 38 years. Most studies did not specify their funding sources; 21 studies reported funding from pharmaceutical companies.

We found low‐ to very low‐quality evidence that α‐blockers may reduce prostatitis symptoms based on a reduction in National Institutes of Health – Chronic Prostatitis Symptom Index (NIH‐CPSI) scores of >2 (but <8) with an increased incidence of minor adverse events such as dizziness and hypotension. Moderate‐ to low‐quality evidence indicates that 5α‐reductase inhibitors, antibiotics, anti‐inflammatories, and phytotherapy probably cause a small decrease in prostatitis symptoms and may not be associated with a greater incidence of adverse events. Intraprostatic botulinum toxin A (BTA) injection may cause a large reduction in prostatitis symptoms with procedure‐related adverse events (haematuria), but pelvic floor muscle BTA injection may not have the same effects (low‐quality evidence). Allopurinol may also be ineffective for reducing prostatitis symptoms (low‐quality evidence). We assessed a wide range of interventions involving traditional Chinese medicine; low‐quality evidence showed they may reduce prostatitis symptoms without an increased incidence in adverse events.

Moderate‐ to high‐quality evidence indicates that the following interventions may be ineffective for the reduction of prostatitis symptoms: anticholinergics, Escherichia coli lysate (OM‐89), pentosan, and pregabalin. Low‐ to very low‐quality evidence indicates that antidepressants and tanezumab may be ineffective for the reduction of prostatitis symptoms. Low‐quality evidence indicates that mepartricin and phosphodiesterase inhibitors may reduce prostatitis symptoms, without an increased incidence in adverse events.

Conclusions

Based on the findings of low‐ to very low‐quality evidence, this review found that some pharmacological interventions such as α‐blockers may reduce prostatitis symptoms with an increased incidence of minor adverse events such as dizziness and hypotension. Other interventions may cause a reduction in prostatitis symptoms without an increased incidence of adverse events while others were found to be ineffective.

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Editorial: Chronic Prostatitis/Chronic Pelvic Pain Syndrome: It is time to change our management and research strategy

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A urologist who manages patients with prostatitis (or for that matter, a patient suffering from the condition) would read the latest comprehensive review on pharmacologic interventions for chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) with despair.  In the Cochrane Systemic review examining the available clinical evidence for the efficacy of pharmacological interventions for treating CP/CPPS, Franco et al [1] clearly show that low to very low quality evidence suggests that some treatments may confer at best, only a small and perhaps clinically insignificant benefit for patients.  Are we doing something wrong?

To start with, we do not need to despair.  We are now managing men with CP/CPPS much better, achieving clinically significant improvement in over 80% of patients [2,3].  This real world management success story, which continues to evolve, clearly shows much greater benefit than that suggested by all the clinical trials assessed in this review.  Our similar independent patient data meta-analysis and comprehensive review of CP/CPPS management strategies [4] described very similar findings as that by Franco et al [1].  What intrigued us was the difference or the lack of correlation between overall symptom improvement (based on mean symptom score changes from baseline in the treated cohort of subjects compared to the placebo treated subjects) and the responder analyses which clearly showed some subjects had very significant responses despite the overall dismal mean symptom score differences in the entire population evaluated.  We saw this consistently in our clinical trials and we see this in our day-to-day practice; some patients do well with an intervention and others fail miserably.  Some of the problem lies in what we are measuring as outcomes in clinical treatment trials.  The NIH Chronic Prostatitis Symptom Index (CPSI) is a composite score evaluating many different parameters (eg location, frequency and severity) and domains (pain, urinary and impact/quality of life) and while very useful to look at the clinical picture in each individual patient, should not be used as a primary endpoint or outcome of a clinical trial.  The CPSI Pain domain is better but it still examines too many parameters (location, frequency and severity of pain).  The NIH CPSI question #4, which is an NRS measurement of only pain severity, is in fact a validated outcome that can be compared between groups.  However, CP/CPPS is much more complicated than just pain and that is why a patient driven subjective global assessment may be a more appropriate outcome, certainly in clinical practice.  We need more CP/CPPS patient directed specific measurement tools to really assess the benefits of our treatments in individual patients, or at least in intervention-specific domains.

We now know the reason for this discrepancy between the overall population symptom score difference and the individual responder rate.  We have learned that we cannot treat or manage CP/CPPS patients as a homogeneous group and hope that one treatment will benefit them all.  We now know that the men suffering from CP/CPPS are a clinically heterogeneous group with different mechanisms of disease, spectrum of clinical symptoms and physical examination parameters.  We have learned to identify the various clinical phenotypes based on a UPOINT categorization [5].   By assessing the contribution of urinary, psychosocial, organ specificity (eg prostate, penis, testes, etc), infection, neurogenic/neuropathic and tenderness of skeletal muscles (eg pelvic floor) contributions in each individual, we identify targets of intervention.  These individualized multimodal treatment plans that we develop for each patient has led to clinical success in managing the majority of CP/CPPS patients [3,6]. In future we hope to understand the mechanisms for these phenotypes and develop biomarkers to better differentiate them.

What have I learned from Franco et al‘s comprehensive review of CP/CPPS treatments [1]? We must stop designing and performing these monotherapy treatment trials in which we enroll all subjects with a diagnosis of CP/CPPS. These type of clinical studies have been mainly driven by government regulatory rules in attempts to have drugs approved for CP/CPPS treatment. We should consider trial design where the patient eligibility criteria is definitive and clear enough so that we enroll only patients with a phenotype and/or mechanism that the specific therapy is directed towards – domain-specific trial design. Better yet, we must discover CP/CPPS biomarkers (urine, serum and/or prostate fluid) that will allow us to differentiate mechanisms and allow more effective directed therapy.  We must consider more complicated and novel trial designs in which multimodal therapies can be assessed in different populations.  I would propose a Multi-Intervention for Pelvic Pain Study (MIPPS) be designed and considered for CP/CPPS in which multimodal treatments designed for specific phenotype domains or disease mechanisms are evaluated in specific individuals.  It is anticipated that such a real world experience study (designed to mimic real life clinical practice) would result in much better outcomes for patients. Going forward it is time to not only change our management approach, but also our research strategies.

by J. Curtis Nickel

References

1. Franco JVA, Turk T, Jung JH, Xiao Y, Iakhno S, Tirapegui F, et al. Pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome: a Cochrane systematic review. BJU Int. 2020; 125.

2. Shoskes DA, Nickel JC, Kattan M. Phenotypically Directed Multimodal Therapy for Chronic Prostatitis/Chronic Pelvic Pain Syndrome: A Prospective Study Using UPOINT. Urol. 2010;75:1249-1253.

3. Doiron RC, Nickel JC. Management of chronic prostatitis/chronic pelvic pain syndrome. Can Urol Assoc J. 2018;12(6 Suppl 3):S161-S163

4. Anothaisintawee T, Attia J, Nickel JC, Thammakraisorn S, Numthavaj P, McEvoy M, Thakkinstian A. The Management of Chronic Prostatitis/Chronic Pelvic Pain Syndrome: A systematic review and network meta-analysis. JAMA. 2011;305:78-86.

5. Shoskes DA, Nickel JC, Rackley RR, Pontari MA. Clinical Phenotyping in Chronic Prostatitis/Chronic Pelvic Pain Syndrome and Interstitial Cystitis: A Management Strategy for Urologic Chronic Pelvic Pain Syndromes.  Prostate Cancer Prostatic Dis. 2009;12:177-83.

6.  Shoskes D, DeWitt-Foy ME, Nickel JC. Management of Chronic Prostatitis/Chronic Pelvic Pain Syndrome.  European Urology Focus 2019;5: 2-4.

Video: Treatments for chronic prostatitis/chronic pelvic pain syndrome: a Cochrane review

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Pharmacological interventions for treating chronic prostatitis/chronic pelvic pain syndrome: a Cochrane systematic review

Read the full article

Abstract

Objective

To assess the effects of pharmacological therapies for chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS).

Patients and Methods

We performed a comprehensive search using multiple databases, trial registries, grey literature and conference proceedings with no restrictions on the language of publication or publication status. The date of the latest search of all databases was July 2019. We included randomised controlled trials. Inclusion criteria were men with a diagnosis of CP/CPPS. We included all available pharmacological interventions. Two review authors independently classified studies and abstracted data from the included studies, performed statistical analyses and rated quality of evidence according to the Grading of Recommendations Assessment, Development and Evaluation (GRADE) methods. The primary outcomes were prostatitis symptoms and adverse events. The secondary outcomes were sexual dysfunction, urinary symptoms, quality of life, anxiety and depression.

Results

We included 99 unique studies in 9119 men with CP/CPPS, with assessments of 16 types of pharmacological interventions. Most of our comparisons included short‐term follow‐up information. The median age of the participants was 38 years. Most studies did not specify their funding sources; 21 studies reported funding from pharmaceutical companies.

We found low‐ to very low‐quality evidence that α‐blockers may reduce prostatitis symptoms based on a reduction in National Institutes of Health – Chronic Prostatitis Symptom Index (NIH‐CPSI) scores of >2 (but <8) with an increased incidence of minor adverse events such as dizziness and hypotension. Moderate‐ to low‐quality evidence indicates that 5α‐reductase inhibitors, antibiotics, anti‐inflammatories, and phytotherapy probably cause a small decrease in prostatitis symptoms and may not be associated with a greater incidence of adverse events. Intraprostatic botulinum toxin A (BTA) injection may cause a large reduction in prostatitis symptoms with procedure‐related adverse events (haematuria), but pelvic floor muscle BTA injection may not have the same effects (low‐quality evidence). Allopurinol may also be ineffective for reducing prostatitis symptoms (low‐quality evidence). We assessed a wide range of interventions involving traditional Chinese medicine; low‐quality evidence showed they may reduce prostatitis symptoms without an increased incidence in adverse events.

Moderate‐ to high‐quality evidence indicates that the following interventions may be ineffective for the reduction of prostatitis symptoms: anticholinergics, Escherichia coli lysate (OM‐89), pentosan, and pregabalin. Low‐ to very low‐quality evidence indicates that antidepressants and tanezumab may be ineffective for the reduction of prostatitis symptoms. Low‐quality evidence indicates that mepartricin and phosphodiesterase inhibitors may reduce prostatitis symptoms, without an increased incidence in adverse events.

Conclusions

Based on the findings of low‐ to very low‐quality evidence, this review found that some pharmacological interventions such as α‐blockers may reduce prostatitis symptoms with an increased incidence of minor adverse events such as dizziness and hypotension. Other interventions may cause a reduction in prostatitis symptoms without an increased incidence of adverse events while others were found to be ineffective.

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Article of the month: Guideline of guidelines: social media in urology

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Every month, the Editor-in-Chief selects an Article of the Month from the current issue of BJUI. The abstract is reproduced below and you can click on the button to read the full article, which is freely available to all readers for at least 30 days from the time of this post.    For more guide Click here touroftoowoomba . 

In addition to the article itself, there is a visual abstract prepared by members of the urological community, and a video recorded by the authors; we invite you to use the comment tools at the bottom of each post to join the conversation. 

If you only have time to read one article this month, we recommend this one. 

Guideline of guidelines: social media in urology

Jacob Taylor*, Stacy Loeb*†‡

*Department of Urology, †Population Health, NYU School of Medicine, and ‡Manhattan Veterans Affairs Medical Center, New York, NY, USA

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Abstract

The use of social media is rapidly expanding. This technology revolution is changing the way healthcare providers share information with colleagues, patients, and other stakeholders. As social media use increases in urology, maintaining a professional online identity and interacting appropriately with one’s network are vital to engaging positively and protecting patient health information. There are many opportunities for collaboration and exchange of ideas, but pitfalls exist without adherence to proper online etiquette. The purpose of this article is to review professional guidelines on the use of social media in urology, and outline best practice principles that urologists and other healthcare providers can reference when engaging in online networks.

Fig. 1. Summary of professional guidelines on social media use in urology. PHI, protected health information.
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