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van der Graaf SH, Hagens MJ, Veerman H, Roeleveld TA, Nieuwenhuijzen JA, Wit EMK, W J M Wouters M, van der Mierden S, van Moorselaar RJA, Beerlage HP, Vis AN, van Leeuwen PJ, van der Poel HG. A Systematic Review on the Impact of Quality Assurance Programs on Outcomes after Radical Prostatectomy. Eur Urol Focus 2024:S2405-4569(24)00048-8. [PMID: 38631992 DOI: 10.1016/j.euf.2024.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 01/23/2024] [Accepted: 03/15/2024] [Indexed: 04/19/2024]
Abstract
BACKGROUND AND OBJECTIVE The implementation of quality assurance programs (QAPs) within urological practice has gained prominence; yet, their impact on outcomes after radical prostatectomy (RP) remains uncertain. This paper aims to systematically review the current literature regarding the implementation of QAPs and their impact on outcomes after robot-assisted RP, laparoscopic RP, and open prostatectomy, collectively referred to as RP. METHODS A systematic Embase, Medline (OvidSP), and Scopus search was conducted, according to the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) process, on January 12, 2024. Studies were identified and included if these covered implementation of QAPs and their impact on outcomes after RP. QAPs were defined as any intervention seeking quality improvement through critically reviewing, analyzing, and discussing outcomes. Included studies were assessed critically using the Risk of Bias in Nonrandomized Studies of Interventions (ROBINS-I) tool, with results summarized narratively. KEY FINDINGS AND LIMITATIONS Ten included studies revealed two methodological strategies: periodic performance feedback and surgical video assessments. Despite conceptual variability, QAPs improved outcomes consistently (ie, surgical margins, urine continence, erectile function, and hospital readmissions). Of the two strategies, video assessments better identified suboptimal surgical practice and technical errors. Although the extent of quality improvements did not appear to correlate with the frequency of QAPs, there was an apparent correlation with whether or not outcomes were evaluated collectively. CONCLUSIONS AND CLINICAL IMPLICATIONS Current findings suggest that QAPs have a positive impact on outcomes after RP. Caution in interpretation due to limited data is advised. More extensive research is required to explore how conceptual differences impact the extent of quality improvements. PATIENT SUMMARY In this paper, we review the available scientific literature regarding the implementation of quality assurance programs and their impact on outcomes after radical prostatectomy. The included studies offered substantial support for the implementation of quality assurance programs as an incentive to improve the quality of care continuously.
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Affiliation(s)
- Sophia H van der Graaf
- Department of Urology, Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital (NCI-AVL), Amsterdam, The Netherlands; Department of Urology, Amsterdam University Medical Centers Location VUmc, Amsterdam, The Netherlands; Prostate Cancer Network Netherlands, Amsterdam, The Netherlands.
| | - Marinus J Hagens
- Department of Urology, Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital (NCI-AVL), Amsterdam, The Netherlands; Department of Urology, Amsterdam University Medical Centers Location VUmc, Amsterdam, The Netherlands; Prostate Cancer Network Netherlands, Amsterdam, The Netherlands
| | - Hans Veerman
- Department of Urology, Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital (NCI-AVL), Amsterdam, The Netherlands; Department of Urology, Amsterdam University Medical Centers Location VUmc, Amsterdam, The Netherlands; Prostate Cancer Network Netherlands, Amsterdam, The Netherlands
| | - Ton A Roeleveld
- Prostate Cancer Network Netherlands, Amsterdam, The Netherlands; Department of Urology, Noordwest Ziekenhuisgroep, Alkmaar, The Netherlands
| | - Jakko A Nieuwenhuijzen
- Department of Urology, Amsterdam University Medical Centers Location VUmc, Amsterdam, The Netherlands; Prostate Cancer Network Netherlands, Amsterdam, The Netherlands
| | - Esther M K Wit
- Department of Urology, Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital (NCI-AVL), Amsterdam, The Netherlands; Prostate Cancer Network Netherlands, Amsterdam, The Netherlands
| | - Michel W J M Wouters
- Department of Surgical Oncology, Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital (NCI-AVL), Amsterdam, The Netherlands; Dutch Institute for Clinical Auditing, Leiden, The Netherlands; Department of Biomedical Data Sciences, Leiden University Medical Center, Leiden, The Netherlands
| | - Stevie van der Mierden
- Scientific Information Service, Netherlands Cancer Institute- Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - R Jeroen A van Moorselaar
- Department of Urology, Amsterdam University Medical Centers Location VUmc, Amsterdam, The Netherlands; Prostate Cancer Network Netherlands, Amsterdam, The Netherlands
| | - Harrie P Beerlage
- Department of Urology, Amsterdam University Medical Centers Location VUmc, Amsterdam, The Netherlands; Prostate Cancer Network Netherlands, Amsterdam, The Netherlands
| | - André N Vis
- Department of Urology, Amsterdam University Medical Centers Location VUmc, Amsterdam, The Netherlands; Prostate Cancer Network Netherlands, Amsterdam, The Netherlands
| | - Pim J van Leeuwen
- Department of Urology, Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital (NCI-AVL), Amsterdam, The Netherlands; Prostate Cancer Network Netherlands, Amsterdam, The Netherlands
| | - Henk G van der Poel
- Department of Urology, Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital (NCI-AVL), Amsterdam, The Netherlands; Department of Urology, Amsterdam University Medical Centers Location VUmc, Amsterdam, The Netherlands; Prostate Cancer Network Netherlands, Amsterdam, The Netherlands
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Yildirim H, Bins AD, van den Hurk C, van Moorselaar RJA, van Oijen MGH, Bex A, Zondervan PJ, Aben KKH. The impact of the COVID-19 pandemic on renal cancer care. World J Urol 2024; 42:231. [PMID: 38613582 PMCID: PMC11016011 DOI: 10.1007/s00345-024-04925-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 03/06/2024] [Indexed: 04/15/2024] Open
Abstract
PURPOSE To evaluate the impact of the COVID-19 pandemic on renal cell carcinoma (RCC) care in the Netherlands. METHODS Newly diagnosed RCCs between 2018 and 2021 were selected from the Netherlands Cancer Registry; 2020-2021 was defined as COVID period and 2018-2019 as reference period. Numbers of RCCs were evaluated using 3-week-moving averages, overall and by disease stage and age. Changes in treatment were evaluated with logistic regression analyses. To evaluate possible delays in care, time to start of treatment was assessed. The cumulative number of metastatic RCC (mRCC) over time was assessed to evaluate stage shift. RESULTS During the 1st COVID wave (weeks 9-22, 2020), the number of new RCC diagnoses decreased with 15%. Numbers restored partially in 2020, but remained 10% lower compared to 2018/2019. The decline was mostly due to a drop in T1a/T1b RCCs and in age > 70 years. 2021 showed similar numbers of new RCC diagnoses compared to 2018/2019 without an increase due to previously missed RCCs. Treatment-related changes during the 1st COVID wave were limited and temporarily; less surgery in T1a RCCs in favor of more active surveillance, and in mRCC targeted therapy was preferred over immunotherapy. Time to start of firstline treatment was not prolonged during the 1st COVID wave. No increase in mRCC was found until the end of 2021. CONCLUSIONS The COVID-19 pandemic resulted in fewer RCC diagnoses, especially T1a/T1b tumors. Treatment-related changes appeared to be limited, temporarily and in accordance with the adapted guidelines. The diagnostic delay could lead to more advanced RCCs in later years but there are no indications for this yet.
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Affiliation(s)
- Hilin Yildirim
- Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, 4F, De Boelelaan 1117, 1081 HV, Amsterdam, The Netherlands.
- Department of Research and Development, Netherlands Comprehensive Cancer Organisation, Utrecht, The Netherlands.
| | - Adriaan D Bins
- Department of Medical Oncology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Corina van den Hurk
- Department of Research and Development, Netherlands Comprehensive Cancer Organisation, Utrecht, The Netherlands
| | | | - Martijn G H van Oijen
- Department of Medical Oncology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Axel Bex
- Department of Urology, The Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
- The Royal Free London NHS Foundation Trust, London, UK
- Division of Surgery and Interventional Science, University College London, London, UK
| | - Patricia J Zondervan
- Department of Urology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Katja K H Aben
- Department of Research and Development, Netherlands Comprehensive Cancer Organisation, Utrecht, The Netherlands
- Department for Health Evidence, Radboud University Medical Centre, Nijmegen, The Netherlands
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Figaroa OJA, Hendriks N, Kamphuis GM, Beerlage HP, van Moorselaar RJA, Bins AD, Baard J. Longer is Better for Endoscopic Follow-up of Upper Tract Urothelial Carcinoma After Ureteroscopic Treatment: An Evaluation Spanning 10 Years of Data. Eur Urol Oncol 2023:S2588-9311(23)00281-X. [PMID: 38057192 DOI: 10.1016/j.euo.2023.11.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 11/08/2023] [Accepted: 11/17/2023] [Indexed: 12/08/2023]
Abstract
BACKGROUND Tumour recurrences are frequent among patients with upper tract urothelial carcinoma (UTUC) treated with ureteroscopy (URS). Therefore, guidelines recommend a strict follow-up regimen, but there is little evidence on how to do this. OBJECTIVE To analyse outcomes during our follow-up regimen and the impact on treatment in terms of ipsilateral UTUC recurrence, treatment conversion, and tumour upgrading, and to evaluate potential prognostic factors, including second-look URS outcomes. A secondary objective was to evaluate survival outcomes. DESIGN, SETTING, AND PARTICIPANTS The single-centre cohort included all adult patients with nonmetastatic UTUC treated with URS from January 2010 to December 2020. Follow-up involved endoscopy at 3-mo intervals in the first year, then at 6-mo intervals up to year 3, and yearly thereafter. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS Descriptive analyses were performed for the follow-up outcomes. The Andersen-Gill model for recurrent event analysis was used to analyse tumour recurrences, and multivariable Cox regression to analyse for predictors for treatment conversion in low-grade tumours. RESULTS AND LIMITATIONS We analysed 71 patients with median follow-up of 49.5 mo. The overall 2-yr recurrence-free survival (RFS) rate was 22%. In low-grade disease, the 1-yr RFS rate was 50% and the 2-yr RFS rate was 29%. Treatment was converted to radical nephroureterectomy for 23 patients, at a median time to conversion of 9.9 mo. Upgrading was seen in 13 patients, at a median time to upgrading of 21.9 mo. No factors were prognostic for either tumour recurrence or treatment conversion. The 5-yr OS, CSS, and MFS rates were 82%, 86%, and 84%, respectively. CONCLUSIONS Our data show that it is rational to extend endoscopic follow-up for UTUC treated with URS, as clinically relevant events (treatment conversion and tumour upgrading) occur beyond the current 6-mo guideline recommendation. Second-look URS outcomes were not prognostic for tumour recurrence or treatment conversion during follow-up. PATIENT SUMMARY Our study results show that for patients with cancer of the upper urinary tract treated with kidney-sparing surgery through a small telescope called a ureteroscope (URS), most of the clinically relevant events (treatment conversion and tumour upgrading) occur outside the current recommended follow-up of 6 months. Therefore, URS follow-up should be extended for these patients.
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Affiliation(s)
- Orlane J A Figaroa
- Department of Urology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands; Department of Medical Oncology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands; Cancer Immunology, Cancer Center Amsterdam, Amsterdam, The Netherlands.
| | - Nora Hendriks
- Department of Urology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Guido M Kamphuis
- Department of Urology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands; Cancer Center Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands
| | - Harrie P Beerlage
- Department of Urology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands; Cancer Center Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands
| | - R Jeroen A van Moorselaar
- Department of Urology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands; Cancer Center Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands
| | - Adriaan D Bins
- Department of Medical Oncology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands; Cancer Immunology, Cancer Center Amsterdam, Amsterdam, The Netherlands
| | - Joyce Baard
- Department of Urology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands; Cancer Center Amsterdam, Amsterdam UMC, Amsterdam, The Netherlands
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Figaroa OJA, Hendriks N, Kamphuis GM, van Moorselaar RJA, Bins AD, Baard J. Positioning the role of urine cytology within the diagnostic pathway for UTUC: supportive but inconclusive. World J Urol 2023; 41:3429-3435. [PMID: 37987866 DOI: 10.1007/s00345-023-04689-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Accepted: 10/10/2023] [Indexed: 11/22/2023] Open
Abstract
PURPOSE With the introduction of kidney-sparing surgery (KSS) for low-risk Upper Tract Urothelial Carcinoma (UTUC), correct risk-stratification has become crucial. High-grade cytology is one of the decisive variables to stratify a tumor as high-risk. To position the role of urine cytology in the diagnostic pathway of UTUC patients, we evaluated the accuracy of urine cytology by comparing the outcomes with histopathology. METHOD Patients with UTUC evaluated between 2010 and 2020, and diagnosed by imaging, cytology and histopathology were selected. Descriptive statistics were used to compare cytology with histopathological outcomes using crosstabs. Clinical performance characteristics of cytology were determined for the presence of a malignancy. RESULTS This study included 176 patients with confirmed histopathological UTUC. Concordance between cytology and biopsy results was found in 14.8% of low-grade tumors and 16.8% of high-grade tumors. Comparing cytology with radical nephroureterectomy (RNU) specimens revealed concordance rates of 1.6% for low-grade tumors and 22.9% for high-grade tumors. Notably, 51.1% of urine cytology results were false negative. Sensitivity for detecting high-grade and low-grade tumors with a positive urine cytology was 56.6% and 52.6%, respectively, with specificities of 54.8% and 37.2%. CONCLUSION In the current study, cytology appears to exhibit limited reliability when used as a sole diagnostic tool for assessing tumor grade and consequently risk stratification. It is imperative to recognize these limitations, optimize urine sampling techniques, and leverage a combination of diverse diagnostic methods for the most effective and individualized treatment decision-making.
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Affiliation(s)
- Orlane J A Figaroa
- Department of Urology, Amsterdam University Medical Centres, University of Amsterdam, Amsterdam, The Netherlands.
- Department of Medical Oncology, Amsterdam University Medical Centres, University of Amsterdam, Amsterdam, The Netherlands.
- Cancer Center Amsterdam, Cancer Immunology, Amsterdam, The Netherlands.
| | - Nora Hendriks
- Department of Urology, Amsterdam University Medical Centres, University of Amsterdam, Amsterdam, The Netherlands
| | - Guido M Kamphuis
- Department of Urology, Amsterdam University Medical Centres, University of Amsterdam, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Amsterdam University Medical Centres, Amsterdam, The Netherlands
| | - R Jeroen A van Moorselaar
- Department of Urology, Amsterdam University Medical Centres, University of Amsterdam, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Amsterdam University Medical Centres, Amsterdam, The Netherlands
| | - Adriaan D Bins
- Department of Medical Oncology, Amsterdam University Medical Centres, University of Amsterdam, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Cancer Immunology, Amsterdam, The Netherlands
| | - Joyce Baard
- Department of Urology, Amsterdam University Medical Centres, University of Amsterdam, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Amsterdam University Medical Centres, Amsterdam, The Netherlands
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van de Beek I, Glykofridis IE, Oosterwijk JC, van den Akker PC, Diercks GFH, Bolling MC, Waisfisz Q, Mensenkamp AR, Balk JA, Zwart R, Postma AV, Meijers-Heijboer HEJ, van Moorselaar RJA, Wolthuis RMF, Houweling AC. PRDM10 directs FLCN expression in a novel disorder overlapping with Birt-Hogg-Dubé syndrome and familial lipomatosis. Hum Mol Genet 2023; 32:1223-1235. [PMID: 36440963 PMCID: PMC10026250 DOI: 10.1093/hmg/ddac288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 11/05/2022] [Accepted: 11/19/2022] [Indexed: 11/29/2022] Open
Abstract
Birt-Hogg-Dubé syndrome (BHD) is an autosomal dominant disorder characterized by fibrofolliculomas, pulmonary cysts, pneumothoraces and renal cell carcinomas. Here, we reveal a novel hereditary disorder in a family with skin and mucosal lesions, extensive lipomatosis and renal cell carcinomas. The proband was initially diagnosed with BHD based on the presence of fibrofolliculomas, but no pathogenic germline variant was detected in FLCN, the gene associated with BHD. By whole exome sequencing we identified a heterozygous missense variant (p.(Cys677Tyr)) in a zinc-finger encoding domain of the PRDM10 gene which co-segregated with the phenotype in the family. We show that PRDM10Cys677Tyr loses affinity for a regulatory binding motif in the FLCN promoter, abrogating cellular FLCN mRNA and protein levels. Overexpressing inducible PRDM10Cys677Tyr in renal epithelial cells altered the transcription of multiple genes, showing overlap but also differences with the effects of knocking out FLCN. We propose that PRDM10 controls an extensive gene program and acts as a critical regulator of FLCN gene transcription in human cells. The germline variant PRDM10Cys677Tyr curtails cellular folliculin expression and underlies a distinguishable syndrome characterized by extensive lipomatosis, fibrofolliculomas and renal cell carcinomas.
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Affiliation(s)
- Irma van de Beek
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Human Genetics, De Boelelaan 1117, Amsterdam, The Netherlands
| | - Iris E Glykofridis
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Human Genetics and Cancer Center Amsterdam, De Boelelaan 1117, Amsterdam, The Netherlands
| | - Jan C Oosterwijk
- University of Groningen, University Medical Center Groningen, Department of Genetics, Hanzeplein 1, Groningen, The Netherlands
| | - Peter C van den Akker
- University of Groningen, University Medical Center Groningen, Department of Genetics, Hanzeplein 1, Groningen, The Netherlands
| | - Gilles F H Diercks
- University of Groningen, University Medical Center Groningen, Department of Pathology, Hanzeplein 1, Groningen, The Netherlands
| | - Maria C Bolling
- University of Groningen, University Medical Center Groningen, Department of Dermatology, Hanzeplein 1, Groningen, The Netherlands
| | - Quinten Waisfisz
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Human Genetics, De Boelelaan 1117, Amsterdam, The Netherlands
| | - Arjen R Mensenkamp
- Radboudumc, Department of Human Genetics, Geert Grooteplein Zuid 10, Nijmegen, The Netherlands
| | - Jesper A Balk
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Human Genetics and Cancer Center Amsterdam, De Boelelaan 1117, Amsterdam, The Netherlands
| | - Rob Zwart
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Human Genetics, De Boelelaan 1117, Amsterdam, The Netherlands
| | - Alex V Postma
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Human Genetics, De Boelelaan 1117, Amsterdam, The Netherlands
- Department of Medical Biology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Hanne E J Meijers-Heijboer
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Human Genetics and Cancer Center Amsterdam, De Boelelaan 1117, Amsterdam, The Netherlands
| | - R Jeroen A van Moorselaar
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Urology and Cancer Center Amsterdam, De Boelelaan 1117, Amsterdam, The Netherlands
| | - Rob M F Wolthuis
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Human Genetics and Cancer Center Amsterdam, De Boelelaan 1117, Amsterdam, The Netherlands
| | - Arjan C Houweling
- Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Human Genetics, De Boelelaan 1117, Amsterdam, The Netherlands
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Mehra N, Kloots I, Vlaming M, Aluwini S, Dewulf E, Oprea-Lager DE, van der Poel H, Stoevelaar H, Yakar D, Bangma CH, Bekers E, van den Bergh R, Bergman AM, van den Berkmortel F, Boudewijns S, Dinjens WN, Fütterer J, van der Hulle T, Jenster G, Kroeze LI, van Kruchten M, van Leenders G, van Leeuwen PJ, de Leng WW, van Moorselaar RJA, Noordzij W, Oldenburg RA, van Oort IM, Oving I, Schalken JA, Schoots IG, Schuuring E, Smeenk RJ, Vanneste BG, Vegt E, Vis AN, de Vries K, Willemse PPM, Wondergem M, Ausems M. Genetic Aspects and Molecular Testing in Prostate Cancer: A Report from a Dutch Multidisciplinary Consensus Meeting. EUR UROL SUPPL 2023; 49:23-31. [PMID: 36874601 PMCID: PMC9975012 DOI: 10.1016/j.euros.2022.11.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/23/2022] [Indexed: 01/27/2023] Open
Abstract
Background Germline and tumour genetic testing in prostate cancer (PCa) is becoming more broadly accepted, but testing indications and clinical consequences for carriers in each disease stage are not yet well defined. Objective To determine the consensus of a Dutch multidisciplinary expert panel on the indication and application of germline and tumour genetic testing in PCa. Design setting and participants The panel consisted of 39 specialists involved in PCa management. We used a modified Delphi method consisting of two voting rounds and a virtual consensus meeting. Outcome measurements and statistical analysis Consensus was reached if ≥75% of the panellists chose the same option. Appropriateness was assessed by the RAND/UCLA appropriateness method. Results and limitations Of the multiple-choice questions, 44% reached consensus. For men without PCa having a relevant family history (familial PCa/BRCA-related hereditary cancer), follow-up by prostate-specific antigen was considered appropriate. For patients with low-risk localised PCa and a family history of PCa, active surveillance was considered appropriate, except in case of the patient being a BRCA2 germline pathogenic variant carrier. Germline and tumour genetic testing should not be done for nonmetastatic hormone-sensitive PCa in the absence of a relevant family history of cancer. Tumour genetic testing was deemed most appropriate for the identification of actionable variants, with uncertainty for germline testing. For tumour genetic testing in metastatic castration-resistant PCa, consensus was not reached for the timing and panel composition. The principal limitations are as follows: (1) a number of topics discussed lack scientific evidence, and therefore the recommendations are partly opinion based, and (2) there was a small number of experts per discipline. Conclusions The outcomes of this Dutch consensus meeting may provide further guidance on genetic counselling and molecular testing related to PCa. Patient summary A group of Dutch specialists discussed the use of germline and tumour genetic testing in prostate cancer (PCa) patients, indication of these tests (which patients and when), and impact of these tests on the management and treatment of PCa.
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Affiliation(s)
- Niven Mehra
- Department of Medical Oncology, Radboud UMC, Nijmegen, The Netherlands
- Corresponding author. Department of Medical Oncology, Radboud University Medical Centre, Postbus 9101, 6500 HB Nijmegen, The Netherlands. Tel. +31 243610354; Fax: +31 243615025.
| | - Iris Kloots
- Department of Medical Oncology, Radboud UMC, Nijmegen, The Netherlands
| | - Michiel Vlaming
- Division Laboratories, Pharmacy and biomedical Genetics, Department of Genetics, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Shafak Aluwini
- Department of Radiation Oncology, UMCG, Groningen, The Netherlands
| | - Els Dewulf
- Centre for Decision Analysis & Support, Ismar Healthcare NV, Lier, Belgium
| | - Daniela E. Oprea-Lager
- Department of Radiology & Nuclear Medicine, Amsterdam University Medical Centers, VU University, Amsterdam, The Netherlands
| | - Henk van der Poel
- Department of Urology, Netherlands Cancer Institute-Antoni van Leeuwenhoek, Amsterdam, The Netherlands
- Department of Urology, Amsterdam University Medical Centers, VU University, Amsterdam, The Netherlands
| | - Herman Stoevelaar
- Centre for Decision Analysis & Support, Ismar Healthcare NV, Lier, Belgium
| | - Derya Yakar
- Department of Radiology, UMCG, Groningen, The Netherlands
- Department of Radiology, Netherlands Cancer Institute-Antoni van Leeuwenhoek, Amsterdam, The Netherlands
| | - Chris H. Bangma
- Department of Urology, Erasmus MC, Rotterdam, The Netherlands
| | - Elise Bekers
- Department of Pathology, Netherlands Cancer Institute-Antoni van Leeuwenhoek, Amsterdam, The Netherlands
| | | | - Andries M. Bergman
- Department of Medical Oncology and Oncogenomics, Netherlands Cancer Institute-Antoni van Leeuwenhoek, Amsterdam, The Netherlands
| | | | - Steve Boudewijns
- Department of Medical Oncology, Bravis Hospital, Roosendaal, The Netherlands
| | | | - Jurgen Fütterer
- Department of Medical Imaging, Radboud UMC, Nijmegen, The Netherlands
| | - Tom van der Hulle
- Department of Medical Oncology, Leiden University Medical Center, Leiden, The Netherlands
| | - Guido Jenster
- Department of Urology, Erasmus MC, Rotterdam, The Netherlands
| | | | - Michel van Kruchten
- Department of Medical Oncology, University Medical Centre Groningen, Groningen, The Netherlands
| | | | - Pim J. van Leeuwen
- Department of Urology, Netherlands Cancer Institute-Antoni van Leeuwenhoek, Amsterdam, The Netherlands
| | | | | | - Walter Noordzij
- Department of Nuclear Medicine & Molecular Imaging, University Medical Center Groningen, Groningen, The Netherlands
| | | | | | - Irma Oving
- Department of Internal Medicine, Ziekenhuis Groep Twente, Almelo, The Netherlands
| | | | - Ivo G. Schoots
- Department of Radiology, Netherlands Cancer Institute-Antoni van Leeuwenhoek, Amsterdam, The Netherlands
- Department of Radiology & Nuclear Medicine, Erasmus MC, Rotterdam, The Netherlands
| | - Ed Schuuring
- Department of Pathology, University Medical Center Groningen, Groningen, The Netherlands
| | - Robert J. Smeenk
- Department of Radiation Oncology, Radboud UMC, Nijmegen, The Netherlands
| | - Ben G.L. Vanneste
- Department of Radiation Oncology (MAASTRO), GROW - School for Oncology and Developmental Biology, Maastricht UMC, Maastricht, The Netherlands
- Department of Human Structure and Repair, Ghent University Hospital, Ghent, Belgium
- Department of Radiation Oncology, Ghent University Hospital, Ghent, Belgium
| | - Erik Vegt
- Department of Radiology & Nuclear Medicine, Erasmus MC, Rotterdam, The Netherlands
| | - André N. Vis
- Department of Urology, Amsterdam University Medical Centers, VU University, Amsterdam, The Netherlands
| | - Kim de Vries
- Department of Radiation Oncology, Erasmus MC, Rotterdam, The Netherlands
| | | | - Maurits Wondergem
- Department of Nuclear Medicine, Netherlands Cancer Institute-Antoni van Leeuwenhoek, Amsterdam, The Netherlands
| | - Margreet Ausems
- Division Laboratories, Pharmacy and biomedical Genetics, Department of Genetics, University Medical Centre Utrecht, Utrecht, The Netherlands
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de Barros HA, van Beurden I, Droghetti M, Wilthagen EA, Özman O, Bergman AM, Aluwini S, van Moorselaar RJA, Donswijk ML, van Leeuwen PJ, van der Poel HG. Role of Local and/or Metastasis-directed Therapy in Patients with Hormone-sensitive M1a Prostate Cancer-A Systematic Review. Eur Urol Oncol 2023; 6:16-27. [PMID: 36372736 DOI: 10.1016/j.euo.2022.10.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 09/20/2022] [Accepted: 10/09/2022] [Indexed: 11/11/2022]
Abstract
CONTEXT It remains unclear whether men with hormone-sensitive prostate cancer (PCa) metastasized to nonregional lymph nodes (M1a) benefit from prostate-directed therapy (PDT) and/or metastasis-directed therapy (MDT). OBJECTIVE To systematically summarize the literature regarding oncological outcomes of de novo and recurrent M1a PCa patients treated with PDT and/or MDT. EVIDENCE ACQUISITION We searched Medline (Ovid), Embase, and Scopus according to the Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines for reports on oncological outcomes of de novo or recurrent hormone-sensitive M1a PCa patients treated with PDT (radical prostatectomy or radiotherapy) and/or MDT (nodal radiotherapy or salvage lymph node dissection) with or without androgen deprivation therapy. A descriptive data synthesis and a methodological quality assessment were performed to evaluate the impact of PDT and/or MDT on survival in M1a PCa patients. EVIDENCE SYNTHESIS A total of 6136 articles were screened and 24 studies were included in this systematic review. In de novo M1a PCa patients, PDT was associated with improved oncological outcomes compared with no PDT. In recurrent M1a PCa, MDT could delay the need for systemic treatment in a selection of patients, but high-level evidence from prospective phase III randomized controlled trials is still awaited. CONCLUSIONS This systematic review summarized the limited literature data on the management of M1a PCa. Subgroup analyses suggest a role for PDT plus systemic therapy in de novo M1a PCa. MDT to distant nodal metastases delayed the need for systemic therapy in recurrent disease, but robust data are lacking. The predominantly retrospective nature of the included studies and significant heterogeneity in study designs limit the strength of evidence. PATIENT SUMMARY We reviewed the treatment of patients with prostate cancer that has spread to lymph nodes outside the pelvis without metastases in other organ systems. There is evidence that treatment of the primary prostate tumor improves outcomes in well-selected patients and that treatment targeting distant lymph node metastases can delay the start of systemic treatment.
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Affiliation(s)
- Hilda A de Barros
- Department of Urology, The Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands; Prostate Cancer Network the Netherlands, Amsterdam, The Netherlands.
| | - Isabeau van Beurden
- Department of Urology, The Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands; Prostate Cancer Network the Netherlands, Amsterdam, The Netherlands
| | - Matteo Droghetti
- Department of Urology, The Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands; Prostate Cancer Network the Netherlands, Amsterdam, The Netherlands; Department of Urology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Erica A Wilthagen
- Scientific Information Service, The Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Oktay Özman
- Department of Urology, The Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands; Prostate Cancer Network the Netherlands, Amsterdam, The Netherlands
| | - Andries M Bergman
- Department of Medical Oncology and Oncogenomics, The Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Shafak Aluwini
- Department of Radiation Oncology, University Medical Centre Groningen, Groningen, The Netherlands
| | - R Jeroen A van Moorselaar
- Prostate Cancer Network the Netherlands, Amsterdam, The Netherlands; Department of Urology, Amsterdam University Medical Center, VU University, Amsterdam, The Netherlands
| | - Maarten L Donswijk
- Department of Nuclear Medicine, Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Pim J van Leeuwen
- Department of Urology, The Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands; Prostate Cancer Network the Netherlands, Amsterdam, The Netherlands
| | - Henk G van der Poel
- Department of Urology, The Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands; Prostate Cancer Network the Netherlands, Amsterdam, The Netherlands; Department of Urology, Amsterdam University Medical Center, VU University, Amsterdam, The Netherlands
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8
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van Riel L, Jansen PR, Boerrigter BG, van Moorselaar RJA, van Haelst MM, Wolthuis RMF, van de Beek I, Houweling AC. Correspondence on "Frequency of truncating FLCN variants and Birt-Hogg-Dubé-associated phenotypes in a health care system population" by Savatt et al. Genet Med 2023; 25:158-160. [PMID: 36383210 DOI: 10.1016/j.gim.2022.08.033] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 08/23/2022] [Indexed: 11/18/2022] Open
Affiliation(s)
- Lore van Riel
- Amsterdam UMC, Location University of Amsterdam, Department of Human Genetics, Amsterdam, The Netherlands; Amsterdam UMC, Location Vrije Universiteit Amsterdam, Department of Human Genetics, Amsterdam, The Netherlands.
| | - Philip R Jansen
- Amsterdam UMC, Location University of Amsterdam, Department of Human Genetics, Amsterdam, The Netherlands; Amsterdam UMC, Location Vrije Universiteit Amsterdam, Department of Human Genetics, Amsterdam, The Netherlands; Vrije Universiteit Amsterdam, Department of Complex Trait Genetics, Center for Neurogenomics and Cognitive Research, Amsterdam, The Netherlands
| | - Bart G Boerrigter
- Amsterdam UMC, Location Vrije Universiteit Amsterdam, Department of Pulmonary Medicine, Amsterdam, The Netherlands
| | - R Jeroen A van Moorselaar
- Amsterdam UMC, Location Vrije Universiteit Amsterdam, Department of Urology, Amsterdam, The Netherlands
| | - Mieke M van Haelst
- Amsterdam UMC, Location University of Amsterdam, Department of Human Genetics, Amsterdam, The Netherlands; Amsterdam UMC, Location Vrije Universiteit Amsterdam, Department of Human Genetics, Amsterdam, The Netherlands
| | - Rob M F Wolthuis
- Amsterdam UMC, Location University of Amsterdam, Department of Human Genetics, Amsterdam, The Netherlands; Amsterdam UMC, Location Vrije Universiteit Amsterdam, Department of Human Genetics, Cancer Center Amsterdam, Amsterdam, The Netherlands
| | - Irma van de Beek
- Family Cancer Clinic, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Arjan C Houweling
- Amsterdam UMC, Location University of Amsterdam, Department of Human Genetics, Amsterdam, The Netherlands.
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9
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Coelingh Bennink HJT, Krijgh J, Egberts JFM, Slootweg M, van Melick HHE, Roos EPM, Somford DM, Zimmerman Y, Schultz IJ, Clarke NW, van Moorselaar RJA, Debruyne FMJ. Maintaining bone health by estrogen therapy in patients with advanced prostate cancer: a narrative review. Endocr Connect 2022; 11:e220182. [PMID: 36283120 PMCID: PMC9716371 DOI: 10.1530/ec-22-0182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 10/25/2022] [Indexed: 11/08/2022]
Abstract
The purpose of androgen deprivation therapy (ADT) in prostate cancer (PCa), using luteinizing hormone-releasing hormone agonists (LHRHa) or gonadotrophin-releasing hormone antagonists, is to suppress the levels of testosterone. Since testosterone is the precursor of estradiol (E2), one of the major undesired effects of ADT is the concomitant loss of E2, causing among others an increased bone turnover and bone loss and an increased risk of osteoporosis and fractures. Therefore, the guidelines for ADT indicate to combine ADT routinely with bone-sparing agents such as bisphosphonates, denosumab or selective estrogen receptor modulators. However, these compounds may have side effects and some require inconvenient parenteral administration. Co-treatment with estrogens is an alternative approach to prevent bone loss and at the same time, to avoid other side effects caused by the loss of estrogens, which is the topic explored in the present narrative review. Estrogens investigated in PCa patients include parenteral or transdermal E2, diethylstilbestrol (DES), and ethinylestradiol (EE) as monotherapy, or high-dose estetrol (HDE4) combined with ADT. Cardiovascular adverse events have been reported with parenteral E2, DES and EE. Encouraging effects on bone parameters have been obtained with transdermal E2 (tE2) and HDE4, in the tE2 development program (PATCH study), and in the LHRHa/HDE4 co-treatment study (PCombi), respectively. Confirmation of the beneficial effects of estrogen therapy with tE2 or HDE4 on bone health in patients with advanced PCa is needed, with special emphasis on bone mass and fracture rate.
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Affiliation(s)
| | - Jan Krijgh
- Pantarhei Oncology, Zeist, The Netherlands
| | | | | | | | - Erik P M Roos
- Department of Urology, Antonius Hospital, Sneek, The Netherlands
| | - Diederik M Somford
- Department of Urology, Canisius-Wilhelmina Hospital, Nijmegen, The Netherlands
| | | | | | - Noel W Clarke
- The Christie and Salford Royal NHS Foundation Trusts, Manchester, UK
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10
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Zimmerman Y, Frydenberg M, van Poppel H, van Moorselaar RJA, Roos EP, Somford DM, Roeleveld TA, de Haan TD, van Melick HH, Reisman Y, Krijgh J, Debruyne FM, Coelingh Bennink HJ. Estetrol Prevents Hot Flushes and Improves Quality of Life in Patients with Advanced Prostate Cancer Treated with Androgen Deprivation Therapy: The PCombi Study. EUR UROL SUPPL 2022; 45:59-67. [PMID: 36353657 PMCID: PMC9637725 DOI: 10.1016/j.euros.2022.09.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/15/2022] [Indexed: 11/06/2022] Open
Abstract
Background Androgen deprivation therapy (ADT) for prostate cancer (PCa) is accompanied by side effects affecting health-related quality of life (HRQL). Objective To assess the effects of the fetal estrogen estetrol (E4) on symptoms related to estrogen and androgen deficiency, and on HRQL measured using the validated Functional Assessment of Cancer Therapy-Prostate (FACT-P) questionnaire. Design, setting, and participants This was a phase 2, double-blind, randomized, placebo-controlled study in patients with advanced PCa. Intervention Patients receiving ADT were randomly assigned at a 2:1 ratio to daily treatment with a high dose of E4 (HDE4; n = 41) or placebo (n = 21) for 24 wk. Outcome measurements and statistical analysis The primary outcome was the effect of HDE4 cotreatment on hot flushes (HFs). Secondary outcomes were the Q-Man questionnaire for evaluation of the effect on estrogen and androgen deficiency symptoms, and the FACT-P questionnaire for evaluating HRQL. Results and limitations At 24 wk, the number of patients experiencing HFs was significantly lower in the HDE4 group than in the placebo group (14.3% vs 60.0%; p < 0.001). HDE4 treatment was associated with lower incidence of night sweats, arthralgia, and fatigue, but more nipple tenderness and gynecomastia. At 24 wk, the mean HRQL score favored HDE4 over placebo for the FACT-P total score (122.2 ± 12.3 vs 118.7 ± 19.7) and for several other FACT subscales. Conclusions Daily HDE4 coadministration almost completely prevented HFs in patients with advanced PCa treated with ADT. HDE4 also had positive effects on HRQL and counteracted other estrogen deficiency symptoms caused by ADT. These data support the dual efficacy concept of ADT and HDE4 to improve HRQL and increase the antitumor effect of ADT. Patient summary For patients on androgen deprivation therapy for advanced prostate cancer, cotreatment with a high dose of estetrol almost completely prevents the occurrence of hot flushes and improves quality of life and well-being, but nipple sensitivity and an increase in breast size may occur.
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11
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de Rooij FPW, Ronkes BL, Groenman FA, Bouman MB, Nieuwenhuijzen JA, van Moorselaar RJA, Pigot GLS. The effect of colpectomy on lower urinary tract function in transgender men. Int J Transgend Health 2022; 24:510-518. [PMID: 37901055 PMCID: PMC10601515 DOI: 10.1080/26895269.2022.2136813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 10/31/2023]
Abstract
Background: In transgender men, effects of colpectomy on voiding function are unknown, except for the incidence rates of urinary tract infections and urinary retention. Aims: To provide insight into the effect of colpectomy on Lower Urinary Tract Function (LUTF) in transgender men. Methods: A retrospective chart review was conducted among transgender men who underwent colpectomy between January 2018 and October 2020. Primary outcomes were objective and subjective changes in voiding. Secondary outcomes were transurethral catheterization length and the need for clean intermittent self-catheterization (CISC). Results: Of 132 men, 89 (67%) underwent Robot-assisted Laparoscopic Colpectomy (RaLC) and 43 (33%) Vaginal Colpectomy (VC). Maximum flow rate on uroflowmetry decreased following RaLC (mean of 29.1 vs. 38.3 mL/s, p = 0.002) and VC (mean of 29.2 vs. 40.3 mL/s, p < 0.001) after a median of four months postoperatively. An increase in total International Prostate Symptom Score was seen more frequently following VC compared to RaLC. Subjective changes were indicated by 39%, more often by men who underwent VC, of which the majority improved during the first months postoperatively. Trial without catheter (TWOC) on the first postoperative day was more successful after RaLC (79/89, 89%) than VC (24/43, 56%). Secondary TWOC was successful in 22/132 (17%) patients after a median of eight days postoperatively. In 5/132 (4%) men (three VC and two RaLC), temporary CISC was necessary for a period ranging from 5 to 21 days. The last 2/132 (2%) men after RaLC were still performing CISC at end of follow-up. Eventually, 5% (two VC and four RaLC) had to refrain from genital gender-affirming surgery with urethral lengthening due to voiding dysfunction. Discussion: After colpectomy, most objective and subjective worsening in LUTF is of a temporary nature, however, 5% had to refrain from genital gender-affirming surgery with urethral lengthening due to persistent voiding dysfunction, despite the desire to void while standing.
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Affiliation(s)
- Freek P. W. de Rooij
- Department of Urology, Amsterdam University Medical Center, Amsterdam, The Netherlands
- Center of Expertise on Gender Dysphoria, Amsterdam University Medical Center, Amsterdam, The Netherlands
- Amsterdam Public Health Research Institute, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Brechje L. Ronkes
- Department of Urology, Amsterdam University Medical Center, Amsterdam, The Netherlands
- Center of Expertise on Gender Dysphoria, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Freek A. Groenman
- Center of Expertise on Gender Dysphoria, Amsterdam University Medical Center, Amsterdam, The Netherlands
- Department of Obstetrics and Gynecology, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Mark-Bram Bouman
- Center of Expertise on Gender Dysphoria, Amsterdam University Medical Center, Amsterdam, The Netherlands
- Amsterdam Public Health Research Institute, Amsterdam University Medical Center, Amsterdam, The Netherlands
- Department of Plastic, Reconstructive and Hand Surgery, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | | | | | - Garry L. S. Pigot
- Department of Urology, Amsterdam University Medical Center, Amsterdam, The Netherlands
- Center of Expertise on Gender Dysphoria, Amsterdam University Medical Center, Amsterdam, The Netherlands
- Amsterdam Public Health Research Institute, Amsterdam University Medical Center, Amsterdam, The Netherlands
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12
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de Rooij FPW, van der Sluis WB, Ronkes BL, Steensma TD, Al-Tamimi M, van Moorselaar RJA, Bouman MB, Pigot GLS. Comparison of surgical outcomes and urinary functioning after phalloplasty with versus without urethral lengthening in transgender men. Int J Transgend Health 2022; 24:487-498. [PMID: 37901060 PMCID: PMC10601502 DOI: 10.1080/26895269.2022.2110548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 10/31/2023]
Abstract
Background: Phalloplasty in transgender men is performed with or without Urethral Lengthening (UL). To create clear expectations in the choice of UL, an overview and comparison of outcomes is useful. Aims: To provide and compare surgical outcomes and urinary functioning after phalloplasty with versus without UL in transgender men. Methods: A single-center, retrospective chart review was conducted among transgender men who underwent phalloplasty with or without UL between 01-2013 and 10-2020. Primary outcomes were differences in complication and reoperation rates. Secondary outcomes were end-stages of voiding at last follow-up and differences in voiding analyses pre- and postoperatively. Results: Of 136 men, 91 (67%) underwent phalloplasty with, and 45 (33%) without UL. Wound infection (31 vs. 16%, p = 0.06) and partial flap loss (35 vs. 13%, p = 0.008) were predominately seen after UL. In the UL group, 43% urethral fistulas and 60% urethral strictures were observed, relative to one man without UL who had a urethral fistula (both p < 0.001). Meatal or perineal orifice stenosis was seen in 29% with versus 11% without UL (p = 0.02). Reoperation was needed in 81% with versus 27% without UL (p < 0.001). At follow-up, 80/91 (88%) after UL reached end-stage of voiding, with 60/80 (75%) able to void while standing and 20/80 (25%) having a definitive urethrostomy. The remaining 11/91 (12%) men were awaiting further treatment for urological complications. The men able to void while standing had a median of one reoperation (range 0-6), and a significant decrease in maximum flow rate on postoperative uroflowmetry (21.4 vs. 29.8 mL/s, p < 0.001). After phalloplasty without UL, all men had a definitive perineostomy without changes in voiding analyses. Discussion: The choice for or against UL during phalloplasty has become more relevant over the years. This comparison of surgical outcomes and urinary functioning can be useful in the shared decision-making process to come to the most suitable choice of phalloplasty.
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Affiliation(s)
- Freek P. W. de Rooij
- Department of Urology, Amsterdam University Medical Center, Location VUmc, Amsterdam, The Netherlands
- Center of Expertise on Gender Dysphoria, Amsterdam University Medical Center, Location VUmc, Amsterdam, The Netherlands
- Amsterdam Public Health Research Institute, Amsterdam University Medical Center, Location VUmc, Amsterdam, The Netherlands
| | - Wouter B. van der Sluis
- Center of Expertise on Gender Dysphoria, Amsterdam University Medical Center, Location VUmc, Amsterdam, The Netherlands
- Amsterdam Public Health Research Institute, Amsterdam University Medical Center, Location VUmc, Amsterdam, The Netherlands
- Department of Plastic, Reconstructive and Hand Surgery, Amsterdam University Medical Center, Location VUmc, Amsterdam, The Netherlands
| | - Brechje L. Ronkes
- Department of Urology, Amsterdam University Medical Center, Location VUmc, Amsterdam, The Netherlands
- Center of Expertise on Gender Dysphoria, Amsterdam University Medical Center, Location VUmc, Amsterdam, The Netherlands
| | - Thomas D. Steensma
- Center of Expertise on Gender Dysphoria, Amsterdam University Medical Center, Location VUmc, Amsterdam, The Netherlands
- Department of Medical Psychology, Amsterdam University Medical Center, Location VUmc, Amsterdam, The Netherlands
| | - Muhammed Al-Tamimi
- Amsterdam Public Health Research Institute, Amsterdam University Medical Center, Location VUmc, Amsterdam, The Netherlands
- Department of Plastic, Reconstructive and Hand Surgery, Amsterdam University Medical Center, Location VUmc, Amsterdam, The Netherlands
| | | | - Mark-Bram Bouman
- Center of Expertise on Gender Dysphoria, Amsterdam University Medical Center, Location VUmc, Amsterdam, The Netherlands
- Amsterdam Public Health Research Institute, Amsterdam University Medical Center, Location VUmc, Amsterdam, The Netherlands
- Department of Plastic, Reconstructive and Hand Surgery, Amsterdam University Medical Center, Location VUmc, Amsterdam, The Netherlands
| | - Garry L. S. Pigot
- Department of Urology, Amsterdam University Medical Center, Location VUmc, Amsterdam, The Netherlands
- Center of Expertise on Gender Dysphoria, Amsterdam University Medical Center, Location VUmc, Amsterdam, The Netherlands
- Amsterdam Public Health Research Institute, Amsterdam University Medical Center, Location VUmc, Amsterdam, The Netherlands
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13
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de Ruiter BM, van Hattum JW, Lipman D, de Reijke TM, van Moorselaar RJA, van Gennep EJ, Maartje Piet AH, Donker M, van der Hulle T, Voortman J, Oddens JR, Hulshof MCCM, Bins AD. Phase 1 Study of Chemoradiotherapy Combined with Nivolumab ± Ipilimumab for the Curative Treatment of Muscle-invasive Bladder Cancer. Eur Urol 2022; 82:518-526. [PMID: 35933242 DOI: 10.1016/j.eururo.2022.07.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 06/12/2022] [Accepted: 07/14/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND Muscle-invasive bladder cancer (MIBC) has a poor prognosis. Chemoradiotherapy (CRT) in selected patients has comparable results to radical cystectomy. Results of neoadjuvant immune checkpoint inhibitors (ICIs) before radical cystectomy are promising. We hypothesize that ICI concurrent to CRT (iCRT) is safe and may improve treatment outcomes. OBJECTIVE To determine the safety of iCRT for MIBC. DESIGN, SETTING, AND PARTICIPANTS This multicenter, phase 1b, open-label, dose-escalation study determined the safety of CRT with three ICI regimens in patients with nonmetastatic (T2-4aN0-1) MIBC. Twenty-six patients received mitomycin C/capecitabine and 20 × 2.75 Gy to the bladder. Tolerability was evaluated in a cohort of up to ten patients. If two or fewer out of the first six patients or three or fewer of ten patients experienced dose-limiting toxicity (DLT), accrual continued in the next cohort. INTERVENTION Patients received nivolumab 480 mg (NIVO480), nivolumab 3 mg/kg and ipilimumab 1 mg/kg (NIVO3 + IPI1), or nivolumab 1 mg/kg and ipilimumab 3 mg/kg (IPI3 + NIVO1). OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS The primary endpoint was safety. Secondary objectives were response rate, disease-free survival, metastatic-free survival (MFS), and overall survival (OS). RESULTS AND LIMITATIONS In the NIVO480 cohort, no patients experienced DLT. The NIVO3 + IPI1 2 patients experienced DLT, thrombocytopenia (grade 4), and asystole (grade 5). IPI3 + NIVO1 was discontinued after three out of six patients experienced DLT. Clinically significant adverse events (AEs) of grade ≥3 occurred in zero, three, and five patients in the NIVO480, NIVO3 + IPI1, and IPI3 + NIVO1 groups, respectively. The most common AEs were immune related and gastrointestinal. MFS and OS were 90% at 2 yr for NIVO480 and 90% at 1 yr for NIVO3 + IPI1. Limitations include the absence of a centralized pathology and radiology review, and a lack of biomarker analysis. CONCLUSIONS In this dose-finding study of iCRT, the regimens of nivolumab monotherapy and nivolumab 3 mg/kg with ipilimumab 1 mg/kg have acceptable toxicity. PATIENT SUMMARY We tested the safety of a new bladder-sparing treatment modality for muscle-invasive bladder cancer patients, combining immune checkpoint inhibitors simultaneously with chemoradiotherapy. We report that two regimens, nivolumab monotherapy and nivolumab 3 mg/kg with ipilimumab 1 mg/kg, are safe and can be used in phase 3 trials.
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Affiliation(s)
- Ben-Max de Ruiter
- Department of Urology, Amsterdam UMC location University of Amsterdam, Amsterdam, The Netherlands; Cancer Center Amsterdam, Amsterdam, The Netherlands
| | - Jons W van Hattum
- Department of Urology, Amsterdam UMC location University of Amsterdam, Amsterdam, The Netherlands; Cancer Center Amsterdam, Amsterdam, The Netherlands
| | - Djoeri Lipman
- Department of Radiation Oncology, Isala Hospital Zwolle, Zwolle, The Netherlands
| | - Theo M de Reijke
- Department of Urology, Amsterdam UMC location University of Amsterdam, Amsterdam, The Netherlands; Cancer Center Amsterdam, Amsterdam, The Netherlands
| | - R Jeroen A van Moorselaar
- Cancer Center Amsterdam, Amsterdam, The Netherlands; Department of Radiotherapy, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Erik J van Gennep
- Department of Urology, Leiden University Medical Center, Leiden University, Leiden, The Netherlands
| | - A H Maartje Piet
- Cancer Center Amsterdam, Amsterdam, The Netherlands; Department of Radiotherapy, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Mila Donker
- Department of Radiotherapy, Leiden University Medical Center, Leiden University, Leiden, The Netherlands
| | - Tom van der Hulle
- Department of Medical Oncology, Leiden University Medical Center, Leiden University, Leiden, The Netherlands
| | - Jens Voortman
- Cancer Center Amsterdam, Amsterdam, The Netherlands; Department of Medical Oncology, Amsterdam UMC location Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Jorg R Oddens
- Department of Urology, Amsterdam UMC location University of Amsterdam, Amsterdam, The Netherlands; Cancer Center Amsterdam, Amsterdam, The Netherlands
| | - Maarten C C M Hulshof
- Cancer Center Amsterdam, Amsterdam, The Netherlands; Department of Radiotherapy, Amsterdam UMC location University of Amsterdam, Amsterdam, The Netherlands
| | - Adriaan D Bins
- Cancer Center Amsterdam, Amsterdam, The Netherlands; Department of Medical Oncology, Amsterdam UMC location University of Amsterdam, Amsterdam, The Netherlands.
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14
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Hentschel AE, Blankvoort CJ, Bosschieter J, Vis AN, van Moorselaar RJA, Bosmans JE, Nieuwenhuijzen JA. Trial-based Cost-effectiveness Analysis of an Immediate Postoperative Mitomycin C Instillation in Patients with Non–muscle-invasive Bladder Cancer. EUR UROL SUPPL 2022; 37:7-13. [PMID: 35243387 PMCID: PMC8883187 DOI: 10.1016/j.euros.2021.12.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/17/2021] [Indexed: 11/29/2022] Open
Abstract
Background Bladder cancer imposes a significant public health burden on the European Union. There is a need for cost-effective treatment and follow-up regimens. Objective To assess the cost-effectiveness of immediate mitomycin C (MMC) instillation within 1 d after surgery compared to delayed MMC instillation within 2 wk after surgery with further adjuvant treatment, depending on the patient’s risk group. Design, setting, and participants This economic evaluation was based on a randomized controlled trial among 2243 Dutch patients with non-muscle-invasive bladder cancer (NMIBC) patients from a health care perspective over a 3-yr time period. Outcome measurements and statistical analysis The treatment effect was measured as time to recurrence and recurrence-free survival. Missing effect data were imputed with multiple imputation. Health care utilization and related costs were estimated on the basis of treatment protocols for NMIBC patients in the Netherlands. Statistical uncertainty was estimated using bootstrapping and is graphically presented using cost-effectiveness planes and cost-effectiveness acceptability curves. Results and limitations Time to recurrence was significantly longer for immediate MMC instillation (27.31 mo) than for delayed MMC instillation (24.97 mo), with an adjusted mean difference of 2.21 mo (95% confidence interval [CI] 1.58–2.84). The proportion of patients with recurrence-free survival was significantly higher after immediate MMC instillation (0.65) than after delayed MMC instillation (0.56), with an adjusted mean difference of 0.08 (95% CI 0.06–0.11). Total mean health care costs per patient were significantly lower for immediate MMC instillation (€22 959) than for delayed MMC instillation (€24 624), with an adjusted mean difference of −€1350 (95% CI −€1799 to −€900). The study is limited by the retrospective estimation of costs. Conclusions This trial-based cost-effectiveness analysis shows that from a health care perspective, immediate MMC instillation is more effective and less expensive compared to delayed MMC instillation. Patient summary We assessed the cost-effectiveness of immediate bladder instillation of mitomycin C after surgery to reduce the risk of recurrence after removal of the bladder tumor as compared to delayed instillation in a large Dutch population of patients with non–muscle-invasive bladder cancer. We found that immediate instillation was more effective and less expensive than delayed instillation. We conclude that immediate mitomycin C instillation is a cost-effective treatment for non–muscle-invasive bladder cancer.
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Affiliation(s)
- Anouk E. Hentschel
- Department of Urology, Amsterdam University Medical Centers, Vrije Universiteit Amsterdam, Cancer Center Amsterdam, Amsterdam, The Netherlands
| | - Christian J. Blankvoort
- Department of Health Sciences, Faculty of Science, Vrije Universiteit Amsterdam, Amsterdam Public Health Research Institute, Amsterdam, The Netherlands
| | - Judith Bosschieter
- Department of Urology, Amsterdam University Medical Centers, Vrije Universiteit Amsterdam, Cancer Center Amsterdam, Amsterdam, The Netherlands
| | - André N. Vis
- Department of Urology, Amsterdam University Medical Centers, Vrije Universiteit Amsterdam, Cancer Center Amsterdam, Amsterdam, The Netherlands
| | - R. Jeroen A. van Moorselaar
- Department of Urology, Amsterdam University Medical Centers, Vrije Universiteit Amsterdam, Cancer Center Amsterdam, Amsterdam, The Netherlands
| | - Judith E. Bosmans
- Department of Health Sciences, Faculty of Science, Vrije Universiteit Amsterdam, Amsterdam Public Health Research Institute, Amsterdam, The Netherlands
| | - Jakko A. Nieuwenhuijzen
- Department of Urology, Amsterdam University Medical Centers, Vrije Universiteit Amsterdam, Cancer Center Amsterdam, Amsterdam, The Netherlands
- Corresponding author. Department of Urology, Amsterdam University Medical Centers, Vrije Universiteit Amsterdam, Post Box 7057, 1007 MB Amsterdam, The Netherlands. Tel. +31 20 4440272.
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15
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Hentschel AE, Beijert IJ, Bosschieter J, Kauer PC, Vis AN, Lissenberg-Witte BI, van Moorselaar RJA, Steenbergen RDM, Nieuwenhuijzen JA. Bladder cancer detection in urine using DNA methylation markers: a technical and prospective preclinical validation. Clin Epigenetics 2022; 14:19. [PMID: 35123558 PMCID: PMC8818199 DOI: 10.1186/s13148-022-01240-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 01/26/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
The development of accurate urinary biomarkers for non-invasive and cost-effective detection of primary and recurrent bladder tumours is recognized as one of the major clinical needs in bladder cancer diagnostics. The purposes of this study were (1) to validate the results of a previous technical comparison by determining the diagnostic performance of nine methylation markers in urine pellet compared to full void urine, and (2) to validate the diagnostic performance of the optimal marker panel GHSR/MAL from a previous exploratory study in a preclinical setting.
Methods
Urine samples of 108 patients with bladder cancer and 100 age- and gender-matched controls were prospectively collected for methylation analysis. Urinary methylation levels of the markers FAM19A4, GHSR, MAL, miR-129, miR-935, PHACTR3, PRDM14, SST and ZIC1 were determined with quantitative methylation-specific PCR in urine pellet. Area under the curves (AUCs) were determined for individual markers and the marker panel GHSR/MAL. The diagnostic performance of the marker panel GHSR/MAL was evaluated in the total study population and in different subgroups of patients with bladder cancer using the Chi-square test. The diagnostic accuracy was assessed by leave-one-out cross-validation.
Results
All nine urinary methylation markers (FAM19A4, GHSR, MAL, miR-129, miR-935, PHACTR3, PRDM14, SST and ZIC1) showed significantly higher methylation levels in bladder cancer patients than in controls (p < 0.001). Area under the curves (AUCs) of the nine methylation markers tested in urine pellet were similar to AUCs in full void urine of an independent previous cohort. GHSR/MAL reached an AUC of 0.89 (95% confidence interval [CI] 0.84–0.94), at 80% sensitivity and 93% specificity. Sensitivity of GHSR/MAL increased with higher tumour grades, higher tumour stages, in primary vs. recurrent tumours, and in males vs. females.
Conclusions
This technical validation supports the robustness of DNA methylation analysis in urine pellet and full void urine for the non-invasive detection of bladder cancer. Subsequent preclinical validation confirmed the diagnostic potential of GHSR/MAL. These findings underline the diagnostic potential of the marker panel GHSR/MAL for future bladder cancer diagnostics.
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16
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van Moorselaar RJA, Hulshof MCCM, Pieters BR. Radiotherapy is the Preferred Primary Tumor Treatment in Oligometastatic Prostate Cancer. EUR UROL SUPPL 2022; 35:70-71. [PMID: 35024635 PMCID: PMC8738892 DOI: 10.1016/j.euros.2021.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/08/2021] [Indexed: 11/26/2022] Open
Affiliation(s)
| | - Maarten C C M Hulshof
- Department of Radiation Oncology, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Bradley R Pieters
- Department of Radiation Oncology, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
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17
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Veerman H, Donswijk M, Bekers E, Olde Heuvel J, Bodar YJL, Boellaard TN, van Montfoort ML, van Moorselaar RJA, Oprea-Lager DE, van Leeuwen PJ, Vis AN, van der Poel HG. The clinical characteristics of patients with primary non-prostate-specific membrane antigen-expressing prostate cancer on preoperative positron emission tomography/computed tomography. BJU Int 2021; 129:314-317. [PMID: 34854204 PMCID: PMC9299595 DOI: 10.1111/bju.15664] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 11/11/2021] [Accepted: 11/26/2021] [Indexed: 01/05/2023]
Affiliation(s)
- Hans Veerman
- Department of Urology, Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands.,Department of Urology, Location VU Medical Centre, Amsterdam University Medical Centres, Amsterdam, The Netherlands.,Prostate Cancer Network Netherlands, Amsterdam, The Netherlands
| | - Maarten Donswijk
- Department of Nuclear Medicine, Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Elise Bekers
- Department of Pathology, Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Judith Olde Heuvel
- Department of Nuclear Medicine, Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Yves J L Bodar
- Department of Urology, Location VU Medical Centre, Amsterdam University Medical Centres, Amsterdam, The Netherlands.,Prostate Cancer Network Netherlands, Amsterdam, The Netherlands
| | - Thierry N Boellaard
- Department of Radiology, Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - Maurits L van Montfoort
- Department of Pathology, Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - R Jeroen A van Moorselaar
- Department of Urology, Location VU Medical Centre, Amsterdam University Medical Centres, Amsterdam, The Netherlands.,Prostate Cancer Network Netherlands, Amsterdam, The Netherlands
| | - Daniela E Oprea-Lager
- Department of Radiology and Nuclear Medicine, Cancer Center Amsterdam, Location VU Medical Centre, Amsterdam University Medical Centres, Amsterdam, The Netherlands
| | - Pim J van Leeuwen
- Department of Urology, Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands.,Prostate Cancer Network Netherlands, Amsterdam, The Netherlands
| | - André N Vis
- Department of Urology, Location VU Medical Centre, Amsterdam University Medical Centres, Amsterdam, The Netherlands.,Prostate Cancer Network Netherlands, Amsterdam, The Netherlands
| | - Henk G van der Poel
- Department of Urology, Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands.,Department of Urology, Location VU Medical Centre, Amsterdam University Medical Centres, Amsterdam, The Netherlands.,Prostate Cancer Network Netherlands, Amsterdam, The Netherlands
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18
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de Nie I, Wiepjes CM, de Blok CJM, van Moorselaar RJA, Pigot GLS, van der Sluis TM, Barbé E, van der Voorn P, van Mello NM, Huirne J, den Heijer M. Incidence of testicular cancer in trans women using gender-affirming hormonal treatment: a nationwide cohort study. BJU Int 2021; 129:491-497. [PMID: 34390620 PMCID: PMC9291742 DOI: 10.1111/bju.15575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 07/17/2021] [Accepted: 08/07/2021] [Indexed: 11/28/2022]
Abstract
Objective To assess the incidence of testicular cancer in trans women (male sex assigned at birth, female gender identity) using gender‐affirming hormonal treatment. Patients and Methods Data of trans women starting hormonal treatment at our gender identity clinic between 1972 and 2017 were linked to the national pathology database to obtain testicular cancer diagnoses. The standardised incidence ratio (SIR) was calculated using the number of observed testicular cancer cases in our cohort and the number of expected cases based on age‐specific Dutch incidence rates. Subgroup analyses were performed in testicular tissues sent for histopathological analysis at the time of bilateral orchidectomy, and when follow‐up exceeded 5 years. Results The cohort consisted of 3026 trans women with a median follow‐up time of 2.3 interquartile range (IQR) (1.6–3.7) years. Two testicular cancer cases were identified whilst 2.4 cases were expected (SIR 0.8, 95% confidence interval 0.1–2.8). In addition, one testicular cancer case was encountered in an orchidectomy specimen (0.1%). In the 523 trans women with a follow‐up time of >5 years (median [IQR] 8.9 [6.4–13.9] years), no testicular cancer was observed. Conclusion Testicular cancer risk in trans women is similar to the risk in cis men. The testicular cancer cases occurred within the first 5 years after commencing hormonal treatment, and the percentage of cases encountered at the time of bilateral orchidectomy was low. As no testicular cancer was observed in trans women with a long follow‐up period, long‐term hormonal treatment does not seem to increase testicular cancer risk.
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Affiliation(s)
- Iris de Nie
- Department of Endocrinology, Amsterdam UMC, VU University Medical Center, Amsterdam, the Netherlands.,Center of Expertise on Gender Dysphoria, Amsterdam UMC, VU University Medical Center, Amsterdam, the Netherlands
| | - Chantal M Wiepjes
- Department of Endocrinology, Amsterdam UMC, VU University Medical Center, Amsterdam, the Netherlands.,Center of Expertise on Gender Dysphoria, Amsterdam UMC, VU University Medical Center, Amsterdam, the Netherlands
| | - Christel J M de Blok
- Department of Endocrinology, Amsterdam UMC, VU University Medical Center, Amsterdam, the Netherlands.,Center of Expertise on Gender Dysphoria, Amsterdam UMC, VU University Medical Center, Amsterdam, the Netherlands
| | | | - Garry L S Pigot
- Center of Expertise on Gender Dysphoria, Amsterdam UMC, VU University Medical Center, Amsterdam, the Netherlands.,Department of Urology, Amsterdam UMC, VU University Medical Center, Amsterdam, the Netherlands
| | - Tim M van der Sluis
- Department of Urology, Amsterdam UMC, VU University Medical Center, Amsterdam, the Netherlands
| | - Ellis Barbé
- Department of Pathology, Amsterdam UMC, VU University Medical Center, Amsterdam, the Netherlands
| | - Patrick van der Voorn
- Department of Pathology, Amsterdam UMC, VU University Medical Center, Amsterdam, the Netherlands
| | - Norah M van Mello
- Center of Expertise on Gender Dysphoria, Amsterdam UMC, VU University Medical Center, Amsterdam, the Netherlands.,Department of Obstetrics and Gynecology, Amsterdam UMC, VU University Medical Center, Amsterdam, the Netherlands
| | - Judith Huirne
- Department of Obstetrics and Gynecology, Amsterdam UMC, VU University Medical Center, Amsterdam, the Netherlands
| | - Martin den Heijer
- Department of Endocrinology, Amsterdam UMC, VU University Medical Center, Amsterdam, the Netherlands.,Center of Expertise on Gender Dysphoria, Amsterdam UMC, VU University Medical Center, Amsterdam, the Netherlands
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19
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de Rooij FPW, Peters FRM, Ronkes BL, van der Sluis WB, Al-Tamimi M, van Moorselaar RJA, Bouman MB, Pigot GLS. Surgical outcomes and proposal for a treatment algorithm for urethral strictures in transgender men. BJU Int 2021; 129:63-71. [PMID: 34046987 PMCID: PMC9291467 DOI: 10.1111/bju.15500] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Revised: 04/30/2021] [Accepted: 05/23/2021] [Indexed: 11/27/2022]
Abstract
OBJECTIVES To assess our results of surgical treatment for urethral strictures in transgender men, and to provide a surgical treatment algorithm. PATIENTS AND METHODS A single centre, retrospective cohort study was conducted of transgender men who underwent surgical correction of their urethral stricture(s) between January 2013 and March 2020. The medical charts of 72 transgender men with 147 urethral strictures were reviewed. The primary outcomes were the success and recurrence rates after surgical treatment for urethral strictures. RESULTS The median (interquartile range [IQR]) follow-up was 61 (25-202) months. At last follow-up, 50/72 (69%) were able to void while standing (after one [60%], two [20%], three [6%], four [8%], five [4%], or seven [2%] procedures), 10/72 (14%) await further treatment, two of the 72 (3%) sat to void despite good urodynamic function, and 10/72 (14%) had a definitive urethrostomy. Of 104 surgical treatments included in separate success rate analysis, 65 (63%) were successful (43/75 [57%] after phalloplasty, 22/29 [76%] after metoidioplasty). The highest success rates in short urethral strictures were seen after a Heineke-Mikulicz procedure (six of seven cases), and in longer or more complicated urethral strictures after two-stage with graft (four of six), two-stage without graft (10/12), pedicled flap (11/15, 73%), and single-stage graft (seven of seven) urethroplasties. Grafts used were buccal mucosa or full-thickness skin grafts. Success rates improved over time, with success rates of 38% and 36% in 2013 and 2014, to 71% and 73% in 2018 and 2019, respectively. We concluded with a surgical treatment algorithm based on previous literature, stricture characteristics, and our surgical outcomes. CONCLUSION The highest success rates were seen after a Heineke-Mikulicz procedure in short urethral strictures; and after graft, pedicled flap, or two-stage urethroplasties in longer or more complicated urethral strictures. Finally, most of the transgender men were able to void while standing, although in some multiple surgical procedures were necessary to accomplish this.
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Affiliation(s)
- Freek P W de Rooij
- Department of Urology, Amsterdam University Medical Center, Location VUmc, Amsterdam, the Netherlands.,Center of Expertise on Gender Dysphoria at the Amsterdam University Medical Center, Location VUmc, Amsterdam, the Netherlands
| | - Femke R M Peters
- Department of Urology, Amsterdam University Medical Center, Location VUmc, Amsterdam, the Netherlands
| | - Brechje L Ronkes
- Department of Urology, Amsterdam University Medical Center, Location VUmc, Amsterdam, the Netherlands.,Center of Expertise on Gender Dysphoria at the Amsterdam University Medical Center, Location VUmc, Amsterdam, the Netherlands
| | - Wouter B van der Sluis
- Center of Expertise on Gender Dysphoria at the Amsterdam University Medical Center, Location VUmc, Amsterdam, the Netherlands.,Department of Plastic, Reconstructive and Hand Surgery, Amsterdam University Medical Center, Location VUmc, Amsterdam, the Netherlands
| | - Muhammed Al-Tamimi
- Department of Plastic, Reconstructive and Hand Surgery, Amsterdam University Medical Center, Location VUmc, Amsterdam, the Netherlands
| | - R Jeroen A van Moorselaar
- Department of Urology, Amsterdam University Medical Center, Location VUmc, Amsterdam, the Netherlands
| | - Mark-Bram Bouman
- Center of Expertise on Gender Dysphoria at the Amsterdam University Medical Center, Location VUmc, Amsterdam, the Netherlands.,Department of Plastic, Reconstructive and Hand Surgery, Amsterdam University Medical Center, Location VUmc, Amsterdam, the Netherlands
| | - Garry L S Pigot
- Department of Urology, Amsterdam University Medical Center, Location VUmc, Amsterdam, the Netherlands.,Center of Expertise on Gender Dysphoria at the Amsterdam University Medical Center, Location VUmc, Amsterdam, the Netherlands
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20
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Richters A, Ripping TM, Kiemeney LA, Leliveld AM, van Rhijn BWG, Oddens JR, van Moorselaar RJA, Goossens-Laan CA, Meijer RP, Boormans JL, Witjes JA, Aben KKH. Hospital volume is associated with postoperative mortality after radical cystectomy for treatment of bladder cancer. BJU Int 2021; 128:511-518. [PMID: 33404154 PMCID: PMC8519083 DOI: 10.1111/bju.15334] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Objective To contribute to the debate regarding the minimum volume of radical cystectomies (RCs) that a hospital should perform by evaluating the association between hospital volume (HV) and postoperative mortality. Patients and Methods Patients who underwent RC for bladder cancer between 1 January 2008 and 31 December 2018 were retrospectively identified from the Netherlands Cancer Registry. To create a calendar‐year independent measure, the HV of RCs was calculated per patient by counting the RCs performed in the same hospital in the 12 months preceding surgery. The relationship of HV with 30‐ and 90‐day mortality was assessed by logistic regression with a non‐linear spline function for HV as a continuous variable, which was adjusted for age, tumour, node and metastasis (TNM) stage, and neoadjuvant treatment. Results The median (interquartile range; range) HV among the 9287 RC‐treated patients was 19 (12–27; 1–75). Of all the included patients, 208 (2.2%) and 518 (5.6%) died within 30 and 90 days after RC, respectively. After adjustment for age, TNM stage and neoadjuvant therapy, postoperative mortality slightly increased between an HV of 0 and an HV of 25 RCs and steadily decreased from an HV of 30 onwards. The lowest risks of postoperative mortality were observed for the highest volumes. Conclusion This paper, based on high‐quality data from a large nationwide population‐based cohort, suggests that increasing the RC volume criteria beyond 30 RCs annually could further decrease postoperative mortality. Based on these results, the volume criterion of 20 RCs annually, as recently recommended by the European Association of Urology Guideline Panel, might therefore be reconsidered.
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Affiliation(s)
- Anke Richters
- Department of Research and Development, Netherlands Comprehensive Cancer Organization, Utrecht, The Netherlands.,Radboud Institute for Health Sciences, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Theodora M Ripping
- Department of Research and Development, Netherlands Comprehensive Cancer Organization, Utrecht, The Netherlands
| | - Lambertus A Kiemeney
- Radboud Institute for Health Sciences, Radboud University Medical Centre, Nijmegen, The Netherlands.,Department of Urology, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Anna M Leliveld
- Department of Urology, University Medical Centre Groningen, Groningen, The Netherlands
| | - Bas W G van Rhijn
- Department of Urology, Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands.,Department of Urology, Caritas St. Josef Medical Centre, University of Regensburg, Regensburg, Germany
| | - Jorg R Oddens
- Department of Urology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | | | | | - Richard P Meijer
- Department of Oncological Urology, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Joost L Boormans
- Department of Urology, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | | | - J Alfred Witjes
- Department of Urology, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Katja K H Aben
- Department of Research and Development, Netherlands Comprehensive Cancer Organization, Utrecht, The Netherlands.,Radboud Institute for Health Sciences, Radboud University Medical Centre, Nijmegen, The Netherlands
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21
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Hentschel AE, van der Toom EE, Vis AN, Ket JC, Bosschieter J, Heymans MW, van Moorselaar RJA, Steenbergen RD, Nieuwenhuijzen JA. A systematic review on mutation markers for bladder cancer diagnosis in urine. BJU Int 2021; 127:12-27. [PMID: 32539176 PMCID: PMC7818192 DOI: 10.1111/bju.15137] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
OBJECTIVES To systematically summarise the available evidence on urinary bladder cancer (BC) mutation markers. Gene mutations are expected to provide novel biomarkers for urinary BC diagnosis. To date, evidence on urinary BC mutation markers has not proven sufficient to be adopted by clinical guidelines. In the present systematic review, diagnostic accuracy of urinary mutation analysis is separately assessed for primary BC diagnosis (BC detection) and for follow-up of BC patients (BC surveillance). METHODS A literature search (PubMed, Embase.com and Wiley/Cochrane Library) and systematic review was performed up to 31 October 2019. As studies were too heterogeneous, no quantitative analysis could be performed. RESULTS In total, 25 studies were summarised by qualitative analysis. For BC detection, diagnostic accuracy differed considerably for single mutation markers (sensitivity 1-85%, specificity 84-100%), and for marker panels (sensitivity 50-94%, specificity 43-97%). Similarly, for BC surveillance, diagnostic accuracy was highly variable for single mutation markers (sensitivity 0-85%, specificity 66-100%), and for marker panels (sensitivity 51-84%, specificity 66-96%). CONCLUSION Urinary mutation analysis showed to be a promising diagnostic tool for non-invasive BC diagnosis. Nonetheless, we observed substantial differences in diagnostic accuracy of urinary BC mutation markers among publications. To translate the data summarised in the present review to future clinical practice, heterogeneity in research design, BC population, mutation analysis technique and urinary DNA should be considered. Eventual clinical implementation of urinary BC mutation markers can only be achieved by collecting more and stronger evidence. Combining different molecular assays might overcome current shortcomings of urinary mutation analysis.
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Affiliation(s)
- Anouk E. Hentschel
- Department ofUrologyAmsterdam University Medical CentersCancer Center AmsterdamVrije Universiteit AmsterdamAmsterdamThe Netherlands
| | - Emma E. van der Toom
- Department ofUrologyAmsterdam University Medical CentersCancer Center AmsterdamVrije Universiteit AmsterdamAmsterdamThe Netherlands
| | - André N. Vis
- Department ofUrologyAmsterdam University Medical CentersCancer Center AmsterdamVrije Universiteit AmsterdamAmsterdamThe Netherlands
| | | | - Judith Bosschieter
- Department ofUrologyAmsterdam University Medical CentersCancer Center AmsterdamVrije Universiteit AmsterdamAmsterdamThe Netherlands
| | - Martijn W. Heymans
- Amsterdam, Epidemiology & BiostatisticsAmsterdam Public HealthAmsterdamThe Netherlands
| | - R. Jeroen A. van Moorselaar
- Department ofUrologyAmsterdam University Medical CentersCancer Center AmsterdamVrije Universiteit AmsterdamAmsterdamThe Netherlands
| | - Renske D.M. Steenbergen
- Department ofPathologyAmsterdam University Medical CentersCancer Center AmsterdamVrije Universiteit AmsterdamAmsterdamThe Netherlands
| | - Jakko A. Nieuwenhuijzen
- Department ofUrologyAmsterdam University Medical CentersCancer Center AmsterdamVrije Universiteit AmsterdamAmsterdamThe Netherlands
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22
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Boevé L, Hulshof MCCM, Verhagen PCMS, Twisk JWR, Witjes WPJ, de Vries P, van Moorselaar RJA, van Andel G, Vis AN. Patient-reported Quality of Life in Patients with Primary Metastatic Prostate Cancer Treated with Androgen Deprivation Therapy with and Without Concurrent Radiation Therapy to the Prostate in a Prospective Randomised Clinical Trial; Data from the HORRAD Trial. Eur Urol 2020; 79:188-197. [PMID: 32978014 DOI: 10.1016/j.eururo.2020.08.023] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Accepted: 08/16/2020] [Indexed: 11/18/2022]
Abstract
BACKGROUND A survival benefit was demonstrated for patients with low-volume metastatic prostate cancer (mPCa) when local radiotherapy was added to androgen deprivation therapy (ADT). OBJECTIVE To determine the effect of ADT combined with external beam radiotherapy (EBRT) to the prostate on health-related quality of life (HRQoL) of patients with primary bone mPCa. DESIGN, SETTING, AND PARTICIPANTS The HORRAD trial is a multicentre randomised controlled trial recruiting 432patients with primary bone mPCa between 2004 and 2014. INTERVENTION Patients were randomised to ADT with EBRT or to ADT alone. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS Patients completed two validated HRQoL questionnaires (European Organization for Research and Treatment of Cancer [EORTC] Quality of Life Questionnaire Core Module (QLQ-C30) and EORTC Quality of Life Questionnaire Prostate Module [QLQ-PR25]) at baseline and at 3, 6, 12, and24 mo after the initiation of treatment. The effect of both treatments was evaluated based on mixed-effect models. RESULTS AND LIMITATIONS Patient characteristics and HRQoL scores at baseline were similar in both arms. At baseline, 98% of patients completed the questionnaires, compared with 58% at 24 mo. Patients reported significantly more diarrhoea (difference between the groups 10.8; 95% confidence interval [CI] 7.3-14.2), bowel symptoms (4.5; 95% CI 2.1-6.8), and urinary symptoms (11.9; 95% CI 8.9-14.8) after EBRT and ADT compared with ADT alone (all between-arm difference p < 0.001). Urinary complaints levelled at 6 mo. At 2 yr, only bowel symptom scores were significantly different (8.0; 95% CI 4.8-11.1, p ≤ 0.001), but 68% of patients in the radiotherapy group did not report clinically relevant worsening of their bowel symptom scores. CONCLUSIONS Patients with bone mPCa reported temporary modest urinary and bowel symptoms after combined treatment with EBRT of the prostate and ADT compared with ADT alone. For some patients (22%), deterioration of bowel functions remains at 2 yr, whereas general HRQoL does not deteriorate.. PATIENT SUMMARY This study investigated the effect of radiotherapy to the prostate added to hormonal therapy on patient-reported health-related quality of life (HRQoL) in patients with primary bone metastatic prostate cancer. Most patients reported only temporary urinary and bowel symptoms. In 22% of patients, bowel symptoms remained at 2 yr, whereas general HRQoL did not deteriorate.
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Affiliation(s)
- Liselotte Boevé
- Department of Urology, OLVG, Amsterdam, The Netherlands; Department of Urology, Amsterdam UMC, Location VU university Medical Center (VUmc), Amsterdam, The Netherlands.
| | - Maarten C C M Hulshof
- Department of Radiotherapy, Amsterdam UMC, location Academic Medical Center (AMC), Amsterdam, The Netherlands
| | | | - Jos W R Twisk
- Department of Epidemiology and Biostatistics, Amsterdam UMC, Location VU university Medical Center (VUmc), Amsterdam, The Netherlands
| | | | - Peter de Vries
- Department of Urology, Zuyderland, Heerlen, The Netherlands
| | - R Jeroen A van Moorselaar
- Department of Urology, Amsterdam UMC, Location VU university Medical Center (VUmc), Amsterdam, The Netherlands
| | | | - André N Vis
- Department of Urology, Amsterdam UMC, Location VU university Medical Center (VUmc), Amsterdam, The Netherlands
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23
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de Nie I, de Blok CJM, van der Sluis TM, Barbé E, Pigot GLS, Wiepjes CM, Nota NM, van Mello NM, Valkenburg NE, Huirne J, Gooren LJG, van Moorselaar RJA, Dreijerink KMA, den Heijer M. Prostate Cancer Incidence under Androgen Deprivation: Nationwide Cohort Study in Trans Women Receiving Hormone Treatment. J Clin Endocrinol Metab 2020; 105:5864158. [PMID: 32594155 PMCID: PMC7379905 DOI: 10.1210/clinem/dgaa412] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 06/23/2020] [Indexed: 12/28/2022]
Abstract
CONTEXT Trans women (male sex assigned at birth, female gender identity) mostly use antiandrogens combined with estrogens and can subsequently undergo vaginoplasty including orchiectomy. Because the prostate remains in situ after this procedure, trans women are still at risk for prostate cancer. OBJECTIVE To assess the incidence of prostate cancer in trans women using hormone treatment. The incidence of prostate cancer in trans women using hormone treatment. DESIGN In this nationwide retrospective cohort study, data of participants were linked to the Dutch national pathology database and to Statistics Netherlands to obtain data on prostate cancer diagnosis and mortality. SETTING Gender identity clinic. PARTICIPANTS Trans women who visited our clinic between 1972 and 2016 and received hormone treatment were included. MAIN OUTCOME MEASURES Standardized incidence ratios (SIRs) were calculated using the number of observed prostate cancer cases in our cohort and the number of expected cases based on age-specific incidence numbers from the Netherlands Comprehensive Cancer Organization. RESULTS The study population consisted of 2281 trans women with a median follow-up time of 14 years (interquartile range 7-24), and a total follow-up time of 37 117 years. Six prostate cancer cases were identified after a median 17 years of hormone treatment. This resulted in a lower prostate cancer risk in trans women than in Dutch reference males (SIR 0.20, 95% confidence interval 0.08-0.42). CONCLUSIONS Trans women receiving androgen deprivation therapy and estrogens have a substantially lower risk for prostate cancer than the general male population. Our results support the hypothesis that androgen deprivation has a preventive effect on the initiation and development of prostate cancer.
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Affiliation(s)
- Iris de Nie
- Department of Endocrinology, Amsterdam UMC, VU University Medical Centre, Amsterdam, the Netherlands
- Centre of Expertise on Gender Dysphoria, Amsterdam UMC, VU University Medical Centre, Amsterdam, the Netherlands
| | - Christel J M de Blok
- Department of Endocrinology, Amsterdam UMC, VU University Medical Centre, Amsterdam, the Netherlands
- Centre of Expertise on Gender Dysphoria, Amsterdam UMC, VU University Medical Centre, Amsterdam, the Netherlands
| | - Tim M van der Sluis
- Department of Urology, Amsterdam UMC, VU University Medical Centre, Amsterdam, the Netherlands
| | - Ellis Barbé
- Department of Pathology, Amsterdam UMC, VU University Medical Centre, Amsterdam, the Netherlands
| | - Garry L S Pigot
- Centre of Expertise on Gender Dysphoria, Amsterdam UMC, VU University Medical Centre, Amsterdam, the Netherlands
- Department of Urology, Amsterdam UMC, VU University Medical Centre, Amsterdam, the Netherlands
| | - Chantal M Wiepjes
- Department of Endocrinology, Amsterdam UMC, VU University Medical Centre, Amsterdam, the Netherlands
- Centre of Expertise on Gender Dysphoria, Amsterdam UMC, VU University Medical Centre, Amsterdam, the Netherlands
| | - Nienke M Nota
- Department of Endocrinology, Amsterdam UMC, VU University Medical Centre, Amsterdam, the Netherlands
- Centre of Expertise on Gender Dysphoria, Amsterdam UMC, VU University Medical Centre, Amsterdam, the Netherlands
| | - Norah M van Mello
- Centre of Expertise on Gender Dysphoria, Amsterdam UMC, VU University Medical Centre, Amsterdam, the Netherlands
- Department of Obstetrics and Gynecology, Amsterdam UMC, VU University Medical Centre, Amsterdam, the Netherlands
| | - Noelle E Valkenburg
- Department of Endocrinology, Amsterdam UMC, VU University Medical Centre, Amsterdam, the Netherlands
| | - Judith Huirne
- Department of Obstetrics and Gynecology, Amsterdam UMC, VU University Medical Centre, Amsterdam, the Netherlands
| | - Louis J G Gooren
- Department of Endocrinology, Amsterdam UMC, VU University Medical Centre, Amsterdam, the Netherlands
- Centre of Expertise on Gender Dysphoria, Amsterdam UMC, VU University Medical Centre, Amsterdam, the Netherlands
| | | | - Koen M A Dreijerink
- Department of Endocrinology, Amsterdam UMC, VU University Medical Centre, Amsterdam, the Netherlands
- Centre of Expertise on Gender Dysphoria, Amsterdam UMC, VU University Medical Centre, Amsterdam, the Netherlands
| | - Martin den Heijer
- Department of Endocrinology, Amsterdam UMC, VU University Medical Centre, Amsterdam, the Netherlands
- Centre of Expertise on Gender Dysphoria, Amsterdam UMC, VU University Medical Centre, Amsterdam, the Netherlands
- Correspondence and Reprint Requests: M. den Heijer, MD PhD, Department of Internal Medicine, Section Endocrinology, Amsterdam UMC, VU University Medical Centre, Amsterdam, the Netherlands, PO Box 7057, 1007 MB Amsterdam. E-mail:
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Tetar SU, Bruynzeel AME, Oei SS, Senan S, Fraikin T, Slotman BJ, Moorselaar RJAV, Lagerwaard FJ. Magnetic Resonance-guided Stereotactic Radiotherapy for Localized Prostate Cancer: Final Results on Patient-reported Outcomes of a Prospective Phase 2 Study. Eur Urol Oncol 2020; 4:628-634. [PMID: 32536573 DOI: 10.1016/j.euo.2020.05.007] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 05/07/2020] [Accepted: 05/15/2020] [Indexed: 11/12/2022]
Abstract
BACKGROUND The recent introduction of magnetic resonance-guided radiation therapy (MRgRT) has allowed improved treatment planning and delivery of stereotactic body radiotherapy (SBRT) in prostate cancer (PC). The health-related quality of life (HRQoL) outcomes using this novel approach are important in shared decision making for patients. OBJECTIVE To report HRQoL using both patient- and clinician-reported outcomes at 1 yr following stereotactic MRgRT for patients with localized PC. DESIGN, SETTING, AND PARTICIPANTS A prospective phase 2 trial included 101 patients with localized PC. INTERVENTION All patients received 36.25Gy in five fractions of MRgRT delivered within 2 wk. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS HRQoL was prospectively assessed at baseline, at the last fraction, at 6 wk, and at 3, 6, 9, and 12 mo after treatment, by patient-reported outcome measures using European Organization for Research and Treatment of Cancer QLQ-C30 and QLQ-PR25 questionnaires, and International Prostate Symptom Score. At the same time points, clinicians reported on symptomatic adverse events (AEs). Effect sizes for changes in HRQoL were calculated with repeated measures analysis of variance. RESULTS AND LIMITATIONS Availability of HRQoL data exceeded 95% at all study time points. From both questionnaires and the recorded AEs, the largest treatment effects on urinary and bowel symptoms were recorded in the first 6 wk of follow-up. Thereafter, all symptoms decreased and returned to baseline values at 12 mo. No grade ≥3 toxicity was reported. No patient reported any relevant limitation due to urinary symptoms, and only 2.2% of patients reported a relevant impact on daily activities due to bowel problems at 1 yr. The majority of patients had intermediate- or high-risk PC for which androgen deprivation therapy (83.2%) was prescribed, thereby precluding study of MRgRT on sexual function. Longer follow-up is awaited in order to evaluate the oncological outcome. CONCLUSIONS Delivery of MRgRT for SBRT resulted in low toxicity at 1 yr. PATIENT SUMMARY All patients completed magnetic resonance-guided radiation therapy, which was well tolerated with only transient early urinary and bowel symptoms, which resolved 1 yr after treatment, as confirmed by patient-reported outcome measures.
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Affiliation(s)
- Shyama U Tetar
- Department of Radiation Oncology, Amsterdam UMC, location VUmc, Amsterdam, The Netherlands
| | - Anna M E Bruynzeel
- Department of Radiation Oncology, Amsterdam UMC, location VUmc, Amsterdam, The Netherlands
| | - Swie S Oei
- Department of Radiation Oncology, Amsterdam UMC, location VUmc, Amsterdam, The Netherlands
| | - Suresh Senan
- Department of Radiation Oncology, Amsterdam UMC, location VUmc, Amsterdam, The Netherlands
| | - Tamara Fraikin
- Department of Radiation Oncology, Amsterdam UMC, location VUmc, Amsterdam, The Netherlands
| | - Berend J Slotman
- Department of Radiation Oncology, Amsterdam UMC, location VUmc, Amsterdam, The Netherlands
| | | | - Frank J Lagerwaard
- Department of Radiation Oncology, Amsterdam UMC, location VUmc, Amsterdam, The Netherlands
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Al-Tamimi M, Pigot GL, Ronkes B, de Haseth KB, van de Grift TC, van Moorselaar RJA, Mullender MG, Stojanovic B, van der Sluis WB, Djordjevic M, Bouman MB. The First Experience of Using the Pedicled Labia Minora Flap for Urethral Lengthening in Transgender Men Undergoing Anterolateral Thigh and Superficial Circumflex Iliac Artery Perforator Flap Phalloplasty: A Multicenter Study on Clinical Outcomes. Urology 2020; 138:179-187. [PMID: 31911083 DOI: 10.1016/j.urology.2019.10.041] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Revised: 10/10/2019] [Accepted: 10/12/2019] [Indexed: 12/22/2022]
Abstract
OBJECTIVE To describe the novel surgical technique of urethral lengthening in anterolateral thigh and superficial circumflex iliac artery perforator flap phalloplasty with a pedicled labia minora flap (PLMF) and report on the clinical outcomes. METHODS Between March 2014 and August 2018, 16 transgender men underwent phalloplasty with a PLMF for urethral lengthening at the Amsterdam UMC (VU university), the Netherlands and the Belgrade University Hospital, Serbia. Patient demographics, surgical characteristics, neourethra characteristics, intra- and postoperative complications, pre-and postoperative voiding evaluation, and the length of hospital stay were retrospectively identified from chart reviews. RESULTS The mean neourethral length was 16.8 ± 2.3 cm, and the pars pendulans 11.7 ± 2.2 cm. The neomeatus was localized on top of the neophallus in 12 (75%) patients. No intraoperative complications occurred. Urethral fistula formation occurred in 4 (25%) patients and strictures in 6 (37.5%) patients. In 3 (18.7%) patients a (temporary) perineostomy had to be performed. Voiding from a standing position was possible in 9 (56.3%) patients. CONCLUSION The PLMF for urethral reconstruction, both pars fixa and pars pendulans, in phalloplasty is a feasible surgical technique in transgender men undergoing anterolateral thigh or superficial circumflex iliac artery perforator flap phalloplasty with sufficient labia minora tissue.
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Affiliation(s)
- Muhammed Al-Tamimi
- Department of Plastic, Reconstructive and Hand Surgery, Amsterdam UMC, VU University, Amsterdam, The Netherlands; Department of Urology, Amsterdam UMC, VU University, Amsterdam, The Netherlands; Amsterdam Public Health research institute, Amsterdam UMC, VU University, Amsterdam, The Netherlands.
| | - Garry L Pigot
- Department of Urology, Amsterdam UMC, VU University, Amsterdam, The Netherlands; Amsterdam Public Health research institute, Amsterdam UMC, VU University, Amsterdam, The Netherlands
| | - Brechje Ronkes
- Department of Urology, Amsterdam UMC, VU University, Amsterdam, The Netherlands
| | - Kristin B de Haseth
- Department of Plastic, Reconstructive and Hand Surgery, Amsterdam UMC, VU University, Amsterdam, The Netherlands; Centre of Expertise on Gender Dysphoria, Amsterdam UMC, VU University, Amsterdam, The Netherlands
| | - Tim C van de Grift
- Department of Plastic, Reconstructive and Hand Surgery, Amsterdam UMC, VU University, Amsterdam, The Netherlands; Amsterdam Public Health research institute, Amsterdam UMC, VU University, Amsterdam, The Netherlands; Centre of Expertise on Gender Dysphoria, Amsterdam UMC, VU University, Amsterdam, The Netherlands
| | | | - Margriet G Mullender
- Department of Plastic, Reconstructive and Hand Surgery, Amsterdam UMC, VU University, Amsterdam, The Netherlands; Amsterdam Public Health research institute, Amsterdam UMC, VU University, Amsterdam, The Netherlands; Centre of Expertise on Gender Dysphoria, Amsterdam UMC, VU University, Amsterdam, The Netherlands
| | - Borko Stojanovic
- Department of Urology, Belgrade University Hospital, Belgrade, Serbia
| | - Wouter B van der Sluis
- Department of Plastic, Reconstructive and Hand Surgery, Amsterdam UMC, VU University, Amsterdam, The Netherlands; Amsterdam Public Health research institute, Amsterdam UMC, VU University, Amsterdam, The Netherlands; Centre of Expertise on Gender Dysphoria, Amsterdam UMC, VU University, Amsterdam, The Netherlands
| | | | - Mark-Bram Bouman
- Department of Plastic, Reconstructive and Hand Surgery, Amsterdam UMC, VU University, Amsterdam, The Netherlands; Amsterdam Public Health research institute, Amsterdam UMC, VU University, Amsterdam, The Netherlands; Centre of Expertise on Gender Dysphoria, Amsterdam UMC, VU University, Amsterdam, The Netherlands
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Al-Tamimi M, Pigot GL, van der Sluis WB, van de Grift TC, van Moorselaar RJA, Mullender MG, Weigert R, Buncamper ME, Özer M, de Haseth KB, Djordjevic ML, Salgado CJ, Belanger M, Suominen S, Kolehmainen M, Santucci RA, Crane CN, Claes KE, Monstrey S, Bouman MB. The Surgical Techniques and Outcomes of Secondary Phalloplasty After Metoidioplasty in Transgender Men: An International, Multi-Center Case Series. J Sex Med 2019; 16:1849-1859. [DOI: 10.1016/j.jsxm.2019.07.027] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Revised: 07/19/2019] [Accepted: 07/31/2019] [Indexed: 10/26/2022]
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Bosschieter J, Hentschel AE, Savci-Heijink CD, van der Voorn JP, Rozendaal RL, Vis AN, Zwartkruis EC, Lissenberg-Witte BI, van Moorselaar RJA, Nieuwenhuijzen JA. Objectifying grade in Ta-T1 urothelial carcinomas of the bladder using proliferative and quantitative markers: A multicentre study in 310 bladder tumors. Urol Oncol 2019; 37:530.e1-530.e8. [DOI: 10.1016/j.urolonc.2019.03.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 03/02/2019] [Accepted: 03/05/2019] [Indexed: 12/17/2022]
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Bosschieter J, van Moorselaar RJA, Nieuwenhuijzen JA. An immediate, single instillation of mitomycin C in non-muscle invasive bladder cancer: can we define which patients do and do not benefit? Transl Androl Urol 2019; 8:S346-S347. [PMID: 31392165 DOI: 10.21037/tau.2019.03.08] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Affiliation(s)
- Judith Bosschieter
- Department of Urology, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | | | - Jakko A Nieuwenhuijzen
- Department of Urology, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
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Fanti S, Minozzi S, Antoch G, Banks I, Briganti A, Carrio I, Chiti A, Clarke N, Eiber M, De Bono J, Fizazi K, Gillessen S, Gledhill S, Haberkorn U, Herrmann K, Hicks RJ, Lecouvet F, Montironi R, Ost P, O'Sullivan JM, Padhani AR, Schalken JA, Scher HI, Tombal B, van Moorselaar RJA, Van Poppel H, Vargas HA, Walz J, Weber WA, Wester HJ, Oyen WJG. Consensus on molecular imaging and theranostics in prostate cancer. Lancet Oncol 2019; 19:e696-e708. [PMID: 30507436 DOI: 10.1016/s1470-2045(18)30604-1] [Citation(s) in RCA: 76] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 08/09/2018] [Accepted: 08/09/2018] [Indexed: 10/27/2022]
Abstract
Rapid developments in imaging and treatment with radiopharmaceuticals targeting prostate cancer pose issues for the development of guidelines for their appropriate use. To tackle this problem, international experts representing medical oncologists, urologists, radiation oncologists, radiologists, and nuclear medicine specialists convened at the European Association of Nuclear Medicine Focus 1 meeting to deliver a balanced perspective on available data and clinical experience of imaging in prostate cancer, which had been supported by a systematic review of the literature and a modified Delphi process. Relevant conclusions included the following: diphosphonate bone scanning and contrast-enhanced CT are mentioned but rarely recommended for most patients in clinical guidelines; MRI (whole-body or multiparametric) and prostate cancer-targeted PET are frequently suggested, but the specific contexts in which these methods affect practice are not established; sodium fluoride-18 for PET-CT bone scanning is not widely advocated, whereas gallium-68 or fluorine-18 prostate-specific membrane antigen gain acceptance; and, palliative treatment with bone targeting radiopharmaceuticals (rhenium-186, samarium-153, or strontium-89) have largely been replaced by radium-223 on the basis of the survival benefit that was reported in prospective trials, and by other systemic therapies with proven survival benefits. Although the advances in MRI and PET-CT have improved the accuracy of imaging, the effects of these new methods on clinical outcomes remains to be established. Improved communication between imagers and clinicians and more multidisciplinary input in clinical trial design are essential to encourage imaging insights into clinical decision making.
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Affiliation(s)
- Stefano Fanti
- Nuclear Medicine Division, Policlinico S Orsola, University of Bologna, Bologna, Italy.
| | - Silvia Minozzi
- Department of Epidemiology, Lazio Regional Health Service, Rome, Italy
| | - Gerald Antoch
- Department of Diagnostic and Interventional Radiology, Medical Faculty, University of Dusseldorf, Dusseldorf, Germany
| | - Ian Banks
- European Cancer Organisation and European Men's Health Forum, Ulster, UK
| | - Alberto Briganti
- Division of Oncology and Unit of Urology, Urological Research Institute, Istituto di Ricovero e Cura a Carattere Scientifico Ospedale San Raffaele, Milan, Italy
| | - Ignasi Carrio
- Department of Nuclear Medicine, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Arturo Chiti
- Humanitas University and Humanitas Research Hospital, Milan, Italy
| | | | - Matthias Eiber
- Department of Nuclear Medicine, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | | | - Karim Fizazi
- Department of Cancer Medicine, Institut Gustave Roussy, Paris, France
| | - Silke Gillessen
- Division of Cancer Sciences, University of Manchester and The Christie Hospital, Manchester, UK; Division of Oncology and Division of Haematology, Kantonsspital St Gallen and University of Bern, Bern, Switzerland
| | | | - Uwe Haberkorn
- Department of Nuclear Medicine and German Cancer Research Center Heidelberg, University Hospital Heidelberg, Heidelberg, Germany
| | - Ken Herrmann
- Department of Nuclear Medicine, Universitätsklinikum Essen, Essen, Germany
| | - Rodney J Hicks
- Cancer Imaging, Peter MacCallum Cancer Institute, Melbourne, VIC, Australia
| | - Frederic Lecouvet
- Institut de Recherche Expérimentale et Clinique, Cliniques Universitaires Saint-Luc, Université catholique de Louvain, Brussels, Belgium
| | - Rodolfo Montironi
- Genitourinary Cancer Program, Institute of Pathological Anatomy and Histopathology, Polytechnic University of the Marche Region, Ancona, Italy
| | - Piet Ost
- Genitourinary Program, Ghent University Hospital, Ghent, Belgium
| | - Joe M O'Sullivan
- Department of Radiotherapy and Experimental Cancer Research, Queen's University, Belfast, UK
| | - Anwar R Padhani
- Mount Vernon Cancer Centre, Mount Vernon Hospital, London, UK
| | - Jack A Schalken
- Department of Experimental Urology, Radboud University Medical Centre, Nijmegen, Netherlands
| | - Howard I Scher
- Memorial Sloan Kettering Cancer Center, Weill Cornell Medical College, New York, NY, USA
| | - Bertrand Tombal
- Institut de Recherche Expérimentale et Clinique, Cliniques Universitaires Saint-Luc, Université catholique de Louvain, Brussels, Belgium
| | | | - Heindrik Van Poppel
- Urology, University Hospital Katholieke Universiteit Leuven, Leuven, Belgium
| | - Hebert Alberto Vargas
- Memorial Sloan Kettering Cancer Center, Weill Cornell Medical College, New York, NY, USA
| | - Jochen Walz
- Department of Urology, Institut Paoli-Calmettes Cancer Centre, Marseille, France
| | - Wolfgang A Weber
- Department of Nuclear Medicine, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Hans-Jürgen Wester
- Lehrstuhl für Pharmazeutische Radiochemie, Technische Universität München, Garching, Germany
| | - Wim J G Oyen
- Department of Nuclear Medicine, Radboud University Medical Centre, Nijmegen, Netherlands; Department of Nuclear Medicine, The Institute of Cancer Research and The Royal Marsden National Health Service Foundation Trust, London, UK
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Bosschieter J, Nieuwenhuijzen JA, Hentschel A, van Splunter AP, Segerink LI, Vis AN, Wilting SM, Lissenberg-Witte BI, A van Moorselaar RJ, Steenbergen RD. A two-gene methylation signature for the diagnosis of bladder cancer in urine. Epigenomics 2019; 11:337-347. [PMID: 30706728 DOI: 10.2217/epi-2018-0094] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
AIM To analyze the potential of 14 cancer-associated genes, including six miRNAs, for bladder cancer (BC) diagnosis in urine. PATIENTS & METHODS DNA methylation levels of 14 genes were analyzed in urine of 72 BC patients and 75 healthy controls using quantitative methylation-specific PCR. Multivariate logistic regression analysis was used to determine an optimal marker panel. RESULTS Ten genes were significantly hypermethylated in BC patients. The GHSR/MAL combination showed the best diagnostic performance, reaching a sensitivity of 92% (95% CI: 86-99) and a specificity of 85% (95% CI: 76-94). CONCLUSION We identified a novel two-gene panel with a high diagnostic accuracy for BC that can be applied in a noninvasive, urine-based test.
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Affiliation(s)
- Judith Bosschieter
- Amsterdam UMC, Vrije Universiteit Amsterdam, Urology, Cancer Center Amsterdam, Amsterdam, The Netherlands
| | - Jakko A Nieuwenhuijzen
- Amsterdam UMC, Vrije Universiteit Amsterdam, Urology, Cancer Center Amsterdam, Amsterdam, The Netherlands
| | - Anouk Hentschel
- Amsterdam UMC, Vrije Universiteit Amsterdam, Urology, Cancer Center Amsterdam, Amsterdam, The Netherlands
| | - Annina P van Splunter
- Amsterdam UMC, Vrije Universiteit Amsterdam, Pathology, Cancer Center Amsterdam, Amsterdam, The Netherlands
| | - Loes I Segerink
- BIOS Lab on a Chip group, MESA+ & MIRA institutes, University of Twente, Enschede, The Netherlands
| | - André N Vis
- Amsterdam UMC, Vrije Universiteit Amsterdam, Urology, Cancer Center Amsterdam, Amsterdam, The Netherlands
| | - Saskia M Wilting
- Amsterdam UMC, Vrije Universiteit Amsterdam, Pathology, Cancer Center Amsterdam, Amsterdam, The Netherlands.,Department of Medical Oncology, Erasmus MC Cancer Institute, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Birgit I Lissenberg-Witte
- Amsterdam UMC, Vrije Universiteit Amsterdam, Epidemiology & Biostatistics, Amsterdam Public Health, Amsterdam, The Netherlands
| | - R Jeroen A van Moorselaar
- Amsterdam UMC, Vrije Universiteit Amsterdam, Urology, Cancer Center Amsterdam, Amsterdam, The Netherlands
| | - Renske Dm Steenbergen
- Amsterdam UMC, Vrije Universiteit Amsterdam, Pathology, Cancer Center Amsterdam, Amsterdam, The Netherlands
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Bosschieter J, Nieuwenhuijzen JA, Hentschel A, Vis AN, Lissenberg-Witte BI, den Otter W, van Moorselaar RJA. Value of a Marker Lesion in Non-Muscle-Invasive Bladder Cancer Patients Treated with Interleukin-2 Instillations: A Randomized Controlled Multicentre Trial. Urol Int 2018; 102:69-76. [PMID: 30269149 DOI: 10.1159/000493159] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Accepted: 08/16/2018] [Indexed: 11/19/2022]
Abstract
PURPOSE To compare the effect of intravesical interleukin-2 (IL-2) instillations with and without a marker lesion on time to recurrence (TTR) in non-muscle-invasive bladder cancer (NMIBC) patients. METHODS A prospective randomized, controlled trial was conducted. Patients with multiple non-muscle-invasive tumours were randomized for a complete or incomplete transurethral resection (TURBT), followed by 3 IL-2 instillations. The primary end point was TTR. RESULTS These are the results of an interim analysis, which was performed due to slow accrual after which the study was closed prematurely. Twenty-eight patients were randomized of which 17 were eligible on an intention-to-treat basis. Median TTR or last follow-up was 3 months (interquartile range [IQR] 3-10 months) for the complete and 4 months (IQR 3-8 months) for the incomplete TURBT group. The TTR between the 2 groups did not differ significantly (log-rank, p = 0.54). -Conclusions: These data do not support the hypothesis that a marker lesion enhances the therapeutic effect of IL-2 instillations in patients with NMIBC.
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Affiliation(s)
- Judith Bosschieter
- Department of Urology, VU University Medical Center, Amsterdam, The Netherlands
| | | | - Anouk Hentschel
- Department of Urology, VU University Medical Center, Amsterdam, The Netherlands
| | - André N Vis
- Department of Urology, VU University Medical Center, Amsterdam, The Netherlands
| | - Birgit I Lissenberg-Witte
- Department of Epidemiology and Biostatistics, VU University Medical Center, Amsterdam, The Netherlands
| | - Wim den Otter
- Department of Urology, VU University Medical Center, Amsterdam, The Netherlands
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Boevé LMS, Hulshof MCCM, Vis AN, Zwinderman AH, Twisk JWR, Witjes WPJ, Delaere KPJ, Moorselaar RJAV, Verhagen PCMS, van Andel G. Effect on Survival of Androgen Deprivation Therapy Alone Compared to Androgen Deprivation Therapy Combined with Concurrent Radiation Therapy to the Prostate in Patients with Primary Bone Metastatic Prostate Cancer in a Prospective Randomised Clinical Trial: Data from the HORRAD Trial. Eur Urol 2018; 75:410-418. [PMID: 30266309 DOI: 10.1016/j.eururo.2018.09.008] [Citation(s) in RCA: 309] [Impact Index Per Article: 51.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Accepted: 09/07/2018] [Indexed: 12/22/2022]
Abstract
BACKGROUND The cornerstone of standard treatment for patients with primary bone metastatic prostate cancer (mPCa) is androgen deprivation therapy (ADT). Retrospective studies suggest a survival benefit for treatment of the primary prostatic tumour in mPCa, but to date, no randomised-controlled-trials (RCTs) have been published addressing this issue. OBJECTIVE To determine whether overall survival is prolonged by adding local treatment of the primary prostatic tumour with external beam radiation therapy (EBRT) to ADT. DESIGN, SETTING, AND PARTICIPANTS The HORRAD trial is a multicentre RCT recruiting 432 patients with prostate-specific antigen (PSA) >20ng/ml and primary bone mPCa on bone scan between 2004 and 2014. INTERVENTION Patients were randomised to either ADT with EBRT (radiotherapy group) or ADT alone (control group). OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS Primary endpoint was overall survival. Secondary endpoint was time to PSA progression. Crude and adjusted analyses were applied to evaluate treatment effect. RESULTS AND LIMITATIONS Median PSA level was 142ng/ml and 67% of patients had more than five osseous metastases. Median follow up was 47 mo. Median overall survival was 45 mo (95% confidence interval [CI], 40.4-49.6) in the radiotherapy group and 43 mo (95% CI: 32.6-53.4) in the control group (p=0.4). No significant difference was found in overall survival (hazard ratio [HR]: 0.90; 95% CI: 0.70-1.14; p=0.4). Median time to PSA progression in the radiotherapy group was 15 mo (95% CI: 11.8-18.2), compared with 12 mo (95% CI: 10.6-13.4) in the control group. The crude HR (0.78; 95% CI: 0.63-0.97) was statistically significant (p=0.02). CONCLUSIONS The current RCT comparing ADT to ADT with EBRT to the prostate in patients with primary bone mPCa did not show a significant difference in overall survival, although the CI cannot exclude a substantial survival benefit. Further research is needed to confirm our findings. PATIENT SUMMARY This study investigated the effect of adding radiation therapy to the prostate to hormonal therapy in prostate cancer patients with metastasis to the bone at diagnosis. In our patient group, additional radiotherapy did not improve overall survival. Further research is needed to confirm our findings. TWITTER SUMMARY Adding radiotherapy to the prostate in patients with bone metastatic prostate cancer does not improve overall survival.
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Affiliation(s)
- Liselotte M S Boevé
- Department of Urology, OLVG, Amsterdam, The Netherlands; Department of Urology, VU university Medical Centre, Amsterdam, The Netherlands.
| | | | - André N Vis
- Department of Urology, VU university Medical Centre, Amsterdam, The Netherlands
| | - Aeilko H Zwinderman
- Department of Epidemiology and Biostatistics, Academic Medical Centre, Amsterdam, The Netherlands
| | - Jos W R Twisk
- Department of Epidemiology and Biostatistics, VU university Medical Centre, Amsterdam, The Netherlands
| | | | - Karl P J Delaere
- Department of Urology, Zuyderland Medical Centre, Heerlen, The Netherlands
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Swaan A, Mannaerts CK, Scheltema MJ, Nieuwenhuijzen JA, Savci-Heijink CD, de la Rosette JJ, van Moorselaar RJA, van Leeuwen TG, de Reijke TM, de Bruin DM. Confocal Laser Endomicroscopy and Optical Coherence Tomography for the Diagnosis of Prostate Cancer: A Needle-Based, In Vivo Feasibility Study Protocol (IDEAL Phase 2A). JMIR Res Protoc 2018; 7:e132. [PMID: 29784633 PMCID: PMC5987046 DOI: 10.2196/resprot.9813] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Revised: 03/02/2018] [Accepted: 03/07/2018] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Focal therapy for prostate cancer has been proposed as an alternative treatment to whole-gland therapies in selected men to diminish side effects in localized prostate cancer. As nowadays imaging cannot offer complete prostate cancer disease characterization, multicore systematic biopsies are recommended (transrectal or transperineal). Optical imaging techniques such as confocal laser endomicroscopy and optical coherence tomography allow in vivo, high-resolution imaging. Moreover, they can provide real-time visualization and analysis of tissue and have the potential to offer additive diagnostic information. OBJECTIVE This study has 2 separate primary objectives. The first is to assess the technical feasibility and safety of in vivo focal imaging with confocal laser endomicroscopy and optical coherence tomography. The second is to identify and define characteristics of prostate cancer and normal prostate tissue in confocal laser endomicroscopy and optical coherence tomography imaging by comparing these images with the corresponding histopathology. METHODS In this prospective, in vivo feasibility study, needle-based confocal laser endomicroscopy and optical coherence tomography imaging will be performed before transperineal template mapping biopsy or radical prostatectomy. First, confocal laser endomicroscopy and optical coherence tomography will be performed in 4 patients (2 for each imaging modality) undergoing transperineal template mapping biopsy to assess the feasibility and safety of confocal laser endomicroscopy and optical coherence tomography. If proven to be safe and feasible, confocal laser endomicroscopy and optical coherence tomography will be performed in 10 patients (5 for each imaging modality) undergoing radical prostatectomy. Confocal laser endomicroscopy and optical coherence tomography images will be analyzed by independent, blinded observers. Confocal laser endomicroscopy- and optical coherence tomography-based qualitative and quantitative characteristics and histopathology will be compared. The study complies with the IDEAL (Idea, Development, Exploration, Assessment, Long-term study) stage 2a recommendations. RESULTS At present, the study is enrolling patients and results and outcomes are expected in 2019. CONCLUSIONS Confocal laser endomicroscopy and optical coherence tomography are promising optical imaging techniques that can visualize and analyze tissue structure, possible tumor grade, and architecture in real time. They can potentially provide real-time, high-resolution microscopic imaging and tissue characteristics of prostate cancer in conjunction with magnetic resonance imaging or transrectal ultrasound fusion-guided biopsy procedures. This study will provide insight into the feasibility and tissue-specific characteristics of confocal laser endomicroscopy and optical coherence tomography for real-time optical analysis of prostate cancer. TRIAL REGISTRATION ClinicalTrials.gov NCT03253458; https://clinicaltrials.gov/ct2/show/NCT03253458 (Archived by WebCite at http://www.webcitation.org/6z9owM66B). REGISTERED REPORT IDENTIFIER RR1-10.2196/9813.
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Affiliation(s)
- Abel Swaan
- Department of Urology, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands.,Department of Biomedical Engineering and Physics, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - Christophe K Mannaerts
- Department of Urology, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - Matthijs Jv Scheltema
- Department of Urology, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - Jakko A Nieuwenhuijzen
- Department of Urology, VU University Medical Center, VU University, Amsterdam, Netherlands
| | - C Dilara Savci-Heijink
- Department of Pathology, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - Jean Jmch de la Rosette
- Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands.,Department of Urology, Istanbul Medipol University, Istanbul, Turkey
| | | | - Ton G van Leeuwen
- Department of Biomedical Engineering and Physics, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - Theo M de Reijke
- Department of Urology, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - Daniel Martijn de Bruin
- Department of Urology, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands.,Department of Biomedical Engineering and Physics, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands
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Bosschieter J, Hentschel A, Savci-Heijink CD, Patrick van der Voorn J, Rozendaal L, Vis AN, van Rhijn BWG, Lissenberg-Witte BI, Fransen van de Putte EE, van Moorselaar RJA, Nieuwenhuijzen JA. Reproducibility and Prognostic Performance of the 1973 and 2004 World Health Organization Classifications for Grade in Non-muscle-invasive Bladder Cancer: A Multicenter Study in 328 Bladder Tumors. Clin Genitourin Cancer 2018; 16:e985-e992. [PMID: 29884516 DOI: 10.1016/j.clgc.2018.05.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Revised: 05/05/2018] [Accepted: 05/05/2018] [Indexed: 10/16/2022]
Abstract
BACKGROUND Histologic grade is an important prognosticator in patients with non-muscle-invasive bladder cancer (NMIBC). Currently, 2 classifications for grade are widely used; the World Health Organization (WHO) 1973 and the WHO 2004. We compare inter-observer variability of both classifications and investigate which histologic criteria cause this variability. Furthermore, the prognostic value of both classifications was assessed. PATIENTS AND METHODS Three pathologists reviewed 328 bladder tissue samples of 232 patients with NMIBC in a blinded manner. WHO 1973 grade, WHO 2004 grade, histologic criteria of both classifications, and T-category were evaluated. Reproducibility was analyzed using the weighted Fleiss κ, association between criteria scores and grade with the χ2 test, and time-to-recurrence and time-to-progression with the log-rank test and Cox regression. RESULTS Reproducibility of both classifications was poor. The WHO 2004 showed better reproducibility (κ = 0.35; 95% confidence interval (CI), 0.29-0.42) compared with the WHO 1973 as a 3-tiered (κ = 0.24; 95% CI, 0.19-0.28), but not as a 2-tiered (G1 + G2 vs. G3) classification (κ = 0.36; 95% CI, 0.29-0.42). Reproducibility of individual criteria was poor (κ range, -0.05 to 0.25). All criteria were associated with grade (P < .05). After a median follow-up of 60 months, 33 of 232 and 112 of 232 patients developed progression and recurrence, respectively. In 1 out of the 3 pathologists, progression was predicted by both the WHO 1973 grade and the WHO 2004 grade in multivariable analysis. Recurrence was not predicted by grade (multivariable). CONCLUSIONS Reproducibility of the WHO 2004 and WHO 1973 classification for grade are poor. Scoring of individual criteria is poorly reproducible, suggesting that descriptions of these criteria for grade are not specific. The prognostic value of both the WHO 1973 and the WHO 2004 differ per pathologist.
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Affiliation(s)
- Judith Bosschieter
- Department of Urology, VU University Medical Center, Amsterdam, the Netherlands.
| | - Anouk Hentschel
- Department of Urology, VU University Medical Center, Amsterdam, the Netherlands
| | | | | | - Lawrence Rozendaal
- Department of Pathology, VU University Medical Center, Amsterdam, the Netherlands
| | - André N Vis
- Department of Urology, VU University Medical Center, Amsterdam, the Netherlands
| | - Bas W G van Rhijn
- Department of Urology, The Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital, Amsterdam, the Netherlands
| | - Birgit I Lissenberg-Witte
- Department of Epidemiology and Biostatistics, VU University Medical Center, Amsterdam, the Netherlands
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Bosschieter J, Lutz C, Segerink LI, Vis AN, Zwarthoff EC, A van Moorselaar RJ, van Rhijn BWG, Heymans MW, Jansma EP, Steenbergen RDM, Nieuwenhuijzen JA. The diagnostic accuracy of methylation markers in urine for the detection of bladder cancer: a systematic review. Epigenomics 2018; 10:673-687. [DOI: 10.2217/epi-2017-0156] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Aim: Several urinary hypermethylation-markers (hmDNA) have been described for bladder cancer (BC) detection, but none have been able to replace cystoscopy yet. We systematically reviewed and evaluated current literature on urinary hmDNA markers for BC diagnostics. Patients & methods: A systematic search of PubMed, EMBASE.com and The Cochrane Library up to February 2017 using the Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines, was conducted. Results: A total of 30/42 studies included compared gene panels, with varying sensitivities (52–100%) and specificities (0–100%). Considerable heterogeneity across studies was observed and most was case–control studies. Conclusion: Reported diagnostic accuracy of urinary hmDNA for BC detection is highly variable and there is a lack of validation studies. Recent studies indicate that complementary markers are needed to allow for clinical implementation.
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Affiliation(s)
- Judith Bosschieter
- Department of Urology, VU University Medical Center, Amsterdam, The Netherlands
| | - Catrin Lutz
- Department of Pathology, VU University Medical Center, Amsterdam, The Netherlands
| | - Loes I Segerink
- BIOS Lab on a Chip group, MESA+ & MIRA institutes, University of Twente, Enschede, The Netherlands
| | - André N Vis
- Department of Urology, VU University Medical Center, Amsterdam, The Netherlands
| | - Ellen C Zwarthoff
- Department of Pathology, Erasmus Medical Center, Rotterdam, The Netherlands
| | | | - Bas WG van Rhijn
- Department of Urology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Martijn W Heymans
- Department of Epidemiology & Biostatistics, VU University Medical Center, Amsterdam, The Netherlands
| | - Elizabeth P Jansma
- Medical Library, VU University Medical Center, Amsterdam, The Netherlands
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Bosschieter J, Hentschel A, Savci-Heijink CD, van der Voorn JP, Rozendael RL, Vis AN, van Rhijn BW, Lissenberg-Witte BI, Fransen van de Putte EE, van Moorselaar RJA, Nieuwenhuijzen JA. MP58-18 REPRODUCIBILITY AND PROGNOSTIC VALUE OF THE 1973 AND 2004 WORLD HEALTH ORGANIZATION CLASSIFICATIONS FOR GRADE IN NON-MUSCLE-INVASIVE BLADDER CANCER: A MULTICENTER STUDY IN 328 BLADDER TUMOURS. J Urol 2018. [DOI: 10.1016/j.juro.2018.02.1850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Bosschieter J, Nieuwenhuijzen JA, van Ginkel T, Vis AN, Witte B, Newling D, Beckers GM, van Moorselaar RJA. Value of an Immediate Intravesical Instillation of Mitomycin C in Patients with Non–muscle-invasive Bladder Cancer: A Prospective Multicentre Randomised Study in 2243 patients. Eur Urol 2018; 73:226-232. [DOI: 10.1016/j.eururo.2017.06.038] [Citation(s) in RCA: 78] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Accepted: 06/24/2017] [Indexed: 11/16/2022]
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38
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Bosschieter J, van Moorselaar RJA, Vis AN, van Ginkel T, Lissenberg-Witte BI, Beckers GMA, Nieuwenhuijzen JA. The effect of timing of an immediate instillation of mitomycin C after transurethral resection in 941 patients with non-muscle-invasive bladder cancer. BJU Int 2018; 122:571-575. [PMID: 29319922 DOI: 10.1111/bju.14124] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To investigate whether the timing of an immediate instillation of mitomycin C (on the day of transurethral resection of bladder tumour [TURBT] or 1 day later) has an impact on time to recurrence of non-muscle-invasive bladder cancer (NMIBC). PATIENTS AND METHODS All patients with NMIBC who were enrolled in a prospective trial between 1998 and 2003, and treated with an early mitomycin C instillation (on the day of TURBT or 1 day later), were selected. Statistical analysis was performed with Kaplan-Meier curves and multivariable Cox regression. RESULTS Administering an instillation of mitomycin C on the day of TURBT or 1 day later did not show a statistically significant difference in time to recurrence in a univariable model (log-rank P = 0.99). After correcting for the number of scheduled adjuvant instillations, no statistically significant difference could be detected either: hazard ratio 1.05 (95% confidence interval 0.81-1.35, P = 0.74). CONCLUSION These data do not support the hypothesis that a very early instillation (on the day of TURBT) of mitomycin C decreases the risk of recurrence as compared with an early instillation (1 day after TURBT).
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Affiliation(s)
- Judith Bosschieter
- Department of Urology, VU university Medical Center, Amsterdam, The Netherlands
| | | | - André N Vis
- Department of Urology, VU university Medical Center, Amsterdam, The Netherlands
| | - Tessa van Ginkel
- Department of Urology, VU university Medical Center, Amsterdam, The Netherlands
| | - Birgit I Lissenberg-Witte
- Department of Epidemiology and Biostatistics, VU University Medical Center, Amsterdam, The Netherlands
| | - Goedele M A Beckers
- Department of Urology, VU university Medical Center, Amsterdam, The Netherlands
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Vlot MC, Bijnsdorp I, den Heijer M, de Jonge R, van Moorselaar RJA, Heijboer AC. Plasma FGF23 is not elevated in prostate cancer. Clin Chim Acta 2017; 478:129-131. [PMID: 29277536 DOI: 10.1016/j.cca.2017.12.035] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2017] [Revised: 12/21/2017] [Accepted: 12/21/2017] [Indexed: 12/30/2022]
Affiliation(s)
- Mariska C Vlot
- Department of Clinical Chemistry, Endocrine Laboratory, VU University Medical Center, de Boelelaan 1117, 1081 HV Amsterdam, The Netherlands; Department of Internal Medicine, Endocrinology, VU University Medical Center, de Boelelaan 1117, 1081 HV, Amsterdam, The Netherlands
| | - Irene Bijnsdorp
- Department of Urology, VU University Medical Center, de Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
| | - Martin den Heijer
- Department of Internal Medicine, Endocrinology, VU University Medical Center, de Boelelaan 1117, 1081 HV, Amsterdam, The Netherlands
| | - Robert de Jonge
- Department of Clinical Chemistry, Endocrine Laboratory, VU University Medical Center, de Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
| | - R Jeroen A van Moorselaar
- Department of Urology, VU University Medical Center, de Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
| | - Annemieke C Heijboer
- Department of Clinical Chemistry, Endocrine Laboratory, VU University Medical Center, de Boelelaan 1117, 1081 HV Amsterdam, The Netherlands; Laboratory of Endocrinology, Academic Medical Center, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands.
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40
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Poorthuis MHF, Vernooij RWM, van Moorselaar RJA, de Reijke TM. Second-line therapy in patients with metastatic castration-resistant prostate cancer with progression after or under docetaxel: A systematic review of nine randomized controlled trials. Semin Oncol 2017; 44:358-371. [PMID: 29580437 DOI: 10.1053/j.seminoncol.2017.10.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Revised: 04/24/2017] [Accepted: 10/03/2017] [Indexed: 11/11/2022]
Abstract
Treatment decisions are challenging in patients with metastatic castration-resistant prostate cancer with progression after or under docetaxel. The current review systematically searched the published literature on all treatment options, and assessed the risk of bias and quality of evidence. It found the best available evidence for effective prolongation of overall survival and progression-free survival for abiraterone acetate plus prednisone versus placebo plus prednisone and enzalutamide versus placebo. Other treatment modalities could be beneficial for individual patients by taking into consideration the: selection criteria of the randomized clinical trials, risk of bias, subgroup analyses, and quality of life and adverse events. Further research is needed to determine the sequence, timing asnd combination of different treatments.
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Affiliation(s)
- Michiel H F Poorthuis
- Department of Research, Netherlands Comprehensive Cancer Organisation (IKNL), Utrecht, The Netherlands
| | - Robin W M Vernooij
- Department of Research, Netherlands Comprehensive Cancer Organisation (IKNL), Utrecht, The Netherlands
| | | | - Theo M de Reijke
- Department of Urology, Academic Medical Center, Amsterdam, The Netherlands.
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41
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Beckers GMA, van Moorselaar RJA. Case Presentation: Neurogenic Bladder in a Girl After Surgery for Cloacal Malformation. Eur Urol Focus 2017; 3:158-160. [PMID: 28753841 DOI: 10.1016/j.euf.2017.06.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Accepted: 06/13/2017] [Indexed: 11/25/2022]
Abstract
A girl born in 2006 has been under close surveillance in our pediatric urology unit since birth. Besides cloacal malformation, she has associated spinal cord dysraphism, uterus didelphys, and a vaginal septum.
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Affiliation(s)
- Goedele M A Beckers
- Department of Urology, VU University Medical Center, Amsterdam, The Netherlands
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42
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van Moorselaar RJA, van Waesberghe JHTM, Vis AN. Primary Treatment for Prostate Cancer in an Elderly Man. Eur Urol Focus 2017; 3:325-326. [PMID: 28753892 DOI: 10.1016/j.euf.2017.07.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Accepted: 07/06/2017] [Indexed: 10/19/2022]
Abstract
Since the patient wanted both his lower urinary tract symptoms and his prostate cancer to be treated together, he decided to undergo robot-assisted radical prostatectomy.
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Affiliation(s)
| | | | - André N Vis
- Department of Urology, VU University Medical Center, Amsterdam, The Netherlands
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van Moorselaar RJA, Wisselink W. Case Presentation: Mycotic Aortic Aneurysm and Psoas Abscess as a Complication of Bacillus Calmette-Guérin Instillations. Eur Urol Focus 2017; 2:351-353. [PMID: 28723465 DOI: 10.1016/j.euf.2016.04.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2016] [Accepted: 04/11/2016] [Indexed: 11/25/2022]
Abstract
To prevent life-threatening aortic ruptures, it is important that primary care physicians and urologists are aware of the symptoms of a mycotic abdominal aortic aneurysm, even several months or years after bacillus Calmette-Guérin therapy.
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Affiliation(s)
| | - Willem Wisselink
- Department of Vascular Surgery, VU University Medical Center, Amsterdam, The Netherlands
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44
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van Moorselaar RJA. Case Presentation: Fit Patient with Nonmetastatic Castration-resistant Prostate Cancer, Lower Urinary Tract Symptoms, and Severe Recurrent Haematuria. Eur Urol Focus 2017; 2:476-477. [PMID: 28723510 DOI: 10.1016/j.euf.2016.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2016] [Accepted: 06/06/2016] [Indexed: 10/21/2022]
Abstract
Patients with castration-resistant prostate cancer still need a urologist or radiation oncologist for treatment of local complications. Symptomatic progression will be reduced with treatment of the primary tumour.
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Bouman-Wammes EW, van Dodewaard-De Jong JM, Dahele M, Cysouw MCF, Hoekstra OS, van Moorselaar RJA, Piet MAH, Verberne HJ, Bins AD, Verheul HMW, Slotman BJ, Oprea-Lager DE, Van den Eertwegh AJM. Benefits of Using Stereotactic Body Radiotherapy in Patients With Metachronous Oligometastases of Hormone-Sensitive Prostate Cancer Detected by [18F]fluoromethylcholine PET/CT. Clin Genitourin Cancer 2017; 15:e773-e782. [PMID: 28462855 DOI: 10.1016/j.clgc.2017.03.009] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2017] [Revised: 03/13/2017] [Accepted: 03/18/2017] [Indexed: 02/07/2023]
Abstract
INTRODUCTION For patients with oligometastatic recurrence of prostate cancer (PC), stereotactic body radiation therapy (SBRT) represents an attractive treatment option, as it is safe without major side effects. The aim of this study was to investigate the impact of SBRT in delaying the start of androgen deprivation therapy (ADT). PATIENTS AND METHODS Forty-three patients treated with SBRT for oligometastatic recurrence (< 5 metastases) of hormone-sensitive PC, defined with [18F]fluoromethylcholine positron emission tomography/computed tomography were included. As a control group, 20 patients with oligometastatic disease not treated with SBRT were identified from another hospital. Data were collected retrospectively. RESULTS A post-SBRT prostate-specific antigen (PSA) response was seen in 29 (67.4%) of 43 patients. Median ADT-free survival (ADT-FS) was 15.6 months (95% confidence interval [CI], 11.7-19.5) for the whole group, and 25.7 months (95% CI, 9.0-42.4) for patients with a PSA response. Seven patients were treated with a second course of SBRT because of oligometastatic disease recurrence; the ADT-FS in this group was 32.1 months (95% CI, 7.8-56.5). Compared with the control group, the ADT-FS from first diagnosis of metastasis was significantly longer, with 17.3 (95% CI, 13.7-20.9) months versus 4.19 months (95% CI, 0.0-9.0), P < .001. Also, time between diagnosis of the metastasis until progression of disease during ADT use (castration resistance) was longer for the SBRT-treated patients (mean 66.6, 95% CI, 53.5-79.8, vs. 36.41, 95% CI, 26.0-46.8 months, P = .020). There were no grade III or IV adverse events reported. CONCLUSION SBRT can safely and effectively be used to postpone ADT in appropriately selected patients with oligometastatic recurrence of PC.
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Affiliation(s)
- Esther W Bouman-Wammes
- Department of Medical Oncology, VU University Medical Center, Amsterdam, The Netherlands.
| | | | - Max Dahele
- Department of Radiation Oncology, VU University Medical Center, Amsterdam, The Netherlands
| | - Matthijs C F Cysouw
- Department of Radiology and Nuclear Medicine, VU University Medical Center, Amsterdam, The Netherlands
| | - Otto S Hoekstra
- Department of Radiology and Nuclear Medicine, VU University Medical Center, Amsterdam, The Netherlands
| | | | - Maartje A H Piet
- Department of Radiation Oncology, VU University Medical Center, Amsterdam, The Netherlands
| | - Hein J Verberne
- Department of Nuclear Medicine, Academic Medical Center, Amsterdam, The Netherlands
| | - Adriaan D Bins
- Department of Medical Oncology, Academic Medical Center, Amsterdam, The Netherlands
| | - Henk M W Verheul
- Department of Medical Oncology, VU University Medical Center, Amsterdam, The Netherlands
| | - Ben J Slotman
- Department of Radiation Oncology, VU University Medical Center, Amsterdam, The Netherlands
| | - Daniela E Oprea-Lager
- Department of Radiology and Nuclear Medicine, VU University Medical Center, Amsterdam, The Netherlands
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Poorthuis MHF, Vernooij RWM, van Moorselaar RJA, de Reijke TM. First-line non-cytotoxic therapy in chemotherapy-naive patients with metastatic castration-resistant prostate cancer: a systematic review of 10 randomised clinical trials. BJU Int 2017; 119:831-845. [PMID: 28063195 DOI: 10.1111/bju.13764] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The aim of this study is to systematically evaluate all available treatment options in chemotherapy-naive patients with metastatic castration-resistant prostate cancer (mCRPC). We systematically searched PubMed, EMBASE, and the Cochrane libraries up to 1 March 2016 for peer-reviewed publications on randomised clinical trials (RCTs). RCTs were included if progression-free survival (PFS), overall survival (OS), quality of life (QoL), or adverse events (AEs) were quantitatively evaluated. We assessed the risk of bias with the Cochrane Collaboration's tool and graded the evidence with the Grading of Recommendations Assessment, Development and Evaluation (GRADE) Working Group's approach. We included 25 articles, reporting on 10 unique RCTs describing seven different comparisons. In one RCT, a prolonged OS and PFS (high quality) were found with abiraterone and prednisone compared to placebo plus prednisone. In one RCT, a prolonged OS and PFS (high quality) were found with enzalutamide compared to placebo. In two RCTs, a prolonged OS (high and moderate quality) was found with 223 radium compared to placebo, but its effect on PFS is unknown. In three RCTs, a prolonged OS (moderate quality) was found with sipuleucel-T compared to placebo, but no prolonged PFS (low quality). In one RCT a prolonged PFS (high quality) was found with orteronel compared to placebo, but no prolonged OS (moderate quality). In one RCT, a prolonged OS (moderate quality) was found with bicalutamide compared to placebo, but its effect on PFS is unknown. In one RCT, a prolonged PFS (high quality) was found with enzalutamide compared to bicalutamide, but its effect on OS is unknown. The best evidence was found for abiraterone and enzalutamide for effective prolongation of OS and PFS to treat chemotherapy-naive patients with mCRPC. However, taking both QoL and AEs into consideration, other treatment modalities could be considered for individual patients.
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Affiliation(s)
- Michiel H F Poorthuis
- Department of Research, Netherlands Comprehensive Cancer Organisation (IKNL), Utrecht, The Netherlands
| | - Robin W M Vernooij
- Department of Research, Netherlands Comprehensive Cancer Organisation (IKNL), Utrecht, The Netherlands
| | | | - Theo M de Reijke
- Department of Urology, Academic Medical Center, Amsterdam, The Netherlands
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Johannesma PC, Reinhard R, Kon Y, Sriram JD, Smit HJ, van Moorselaar RJA, Menko FH, Postmus PE. Prevalence of Birt–Hogg–Dubé syndrome in patients with apparently primary spontaneous pneumothorax. Eur Respir J 2014; 45:1191-4. [DOI: 10.1183/09031936.00196914] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Johannesma PC, van den Borne BEEM, Gille JJP, Nagelkerke AF, van Waesberghe JTM, Paul MA, van Moorselaar RJA, Menko FH, Postmus PE. Spontaneous pneumothorax as indicator for Birt-Hogg-Dubé syndrome in paediatric patients. BMC Pediatr 2014; 14:171. [PMID: 24994497 PMCID: PMC4088368 DOI: 10.1186/1471-2431-14-171] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2014] [Accepted: 06/27/2014] [Indexed: 12/12/2022] Open
Abstract
Background Birt-Hogg-Dubé syndrome (BHD) is a rare autosomal dominantly inherited disorder caused by germline mutations in the folliculin (FLCN) gene. Clinical manifestations of BHD include skin fibrofolliculomas, renal cell cancer, lung cysts and (recurrent) spontaneous pneumothorax (SP). All clinical manifestations usually present in adults > 20 years of age. Case presentations Two non-related patients with (recurrent) pneumothorax starting at age 14 accompanied by multiple basal lung cysts on thoracic CT underwent FLCN germline mutation analysis. A pathogenic FLCN mutation was found in both patients confirming suspected BHD. The family history was negative for spontaneous pneumothorax in both families. Conclusion Although childhood occurrence of SP in BHD is rare, these two cases illustrate that BHD should be considered as cause of SP in children.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Pieter E Postmus
- Department of Pulmonary Diseases, VU University Medical Center, PO Box 7057, 1007, MB Amsterdam, The Netherlands.
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Menko FH, Johannesma PC, van Moorselaar RJA, Reinhard R, van Waesberghe JH, Thunnissen E, Houweling AC, Leter EM, Waisfisz Q, van Doorn MB, Starink TM, Postmus PE, Coull BJ, van Steensel MAM, Gille JJP. A de novo FLCN mutation in a patient with spontaneous pneumothorax and renal cancer; a clinical and molecular evaluation. Fam Cancer 2014; 12:373-9. [PMID: 23264078 DOI: 10.1007/s10689-012-9593-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Birt-Hogg-Dubé syndrome (BHD) is an autosomal dominant condition due to germline FLCN (folliculin) mutations, characterized by skin fibrofolliculomas, lung cysts, pneumothorax and renal cancer. We identified a de novo FLCN mutation, c.499C>T (p.Gln167X), in a patient who presented with spontaneous pneumothorax. Subsequently, typical skin features and asymptomatic renal cancer were diagnosed. Probably, de novo FLCN mutations are rare. However, they may be under-diagnosed if BHD is not considered in sporadic patients who present with one or more of the syndromic features. Genetic and immunohistochemical analysis of the renal tumour indicated features compatible with a tumour suppressor role of FLCN. The finding that mutant FLCN was expressed in the tumour might indicate residual functionality of mutant FLCN, a notion which will be explored in future studies.
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Affiliation(s)
- Fred H Menko
- Department of Clinical Genetics, VU University Medical Center, Amsterdam, The Netherlands,
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Bijnsdorp IV, Geldof AA, Lavaei M, Piersma SR, van Moorselaar RJA, Jimenez CR. Exosomal ITGA3 interferes with non-cancerous prostate cell functions and is increased in urine exosomes of metastatic prostate cancer patients. J Extracell Vesicles 2013; 2:22097. [PMID: 24371517 PMCID: PMC3873120 DOI: 10.3402/jev.v2i0.22097] [Citation(s) in RCA: 113] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2013] [Revised: 11/06/2013] [Accepted: 11/07/2013] [Indexed: 12/30/2022] Open
Abstract
Background Cancer cells are able to change the protein expression and behavior of non-cancerous surrounding cells. Exosomes, secreted by prostate cancer (PCa) cells, may have a functional role in cancer metastasis and present a promising source for protein biomarkers. The aim of the present study was to identify which proteins in exosomes can influence non-cancerous cells, and to determine whether we can use urine exosomal proteins to identify high-risk PCa patients. Method Exosomes were isolated by ultracentrifugation. Migration and invasion were studied by the transwell (invasion) assay. Proteomics was performed by LC-MS/MS and identified proteins were validated by Western blotting. Cellular uptake of fluorescent labeled PKH67-exosomes was measured by FACS. Results Based on comparative protein profiling by mass spectrometry-based proteomics of LNCaP- and PC3-exosomes, we selected ITGA3 and ITGB1, involved in migration/invasion, for further analyses. Inhibition of exosomal ITGA3 reduced the migration and invasion of non-cancerous prostate epithelial cells (prEC) almost completely. Cellular uptake of exosomes by prEC was higher with PC3-exosomes compared to LNCaP exosomes. Finally, ITGA3 and ITGB1 were more abundant in urine exosomes of metastatic patients (p<0.05), compared to benign prostate hyperplasia or PCa. Conclusion These data indicate exosomal ITGA3 and ITGB1 may play a role in manipulating non-cancerous surrounding cells and that measurement of ITGA3 and ITGB1 in urine exosomes has the potential to identify patients with metastatic PCa in a non-invasive manner.
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Affiliation(s)
- Irene V Bijnsdorp
- Department of Urology, VU University Medical Center, Amsterdam, The Netherlands
| | - Albert A Geldof
- Department of Urology, VU University Medical Center, Amsterdam, The Netherlands
| | - Mehrdad Lavaei
- OncoProteomics Laboratory, Department of Medical Oncology, VU University Medical Center, Amsterdam, The Netherlands
| | - Sander R Piersma
- OncoProteomics Laboratory, Department of Medical Oncology, VU University Medical Center, Amsterdam, The Netherlands
| | | | - Connie R Jimenez
- OncoProteomics Laboratory, Department of Medical Oncology, VU University Medical Center, Amsterdam, The Netherlands
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