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Zattoni F, Matrone F, Bortolus R, Giannarini G. Navigating the evolving diagnostic and therapeutic landscape of low- and intermediate-risk prostate cancer. Asian J Androl 2024:00129336-990000000-00183. [PMID: 38738954 DOI: 10.4103/aja20249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Accepted: 02/08/2024] [Indexed: 05/14/2024] Open
Abstract
ABSTRACT In this nonsystematic review of the literature, we explored the changing landscape of detection and treatment of low- and intermediate-risk prostate cancer (PCa). Through emphasizing improved cancer assessment with histology classification and genomics, we investigated key developments in PCa detection and risk stratification. The pivotal role of prostate magnetic resonance imaging (MRI) in the novel diagnostic pathway is examined, alongside the benefits and drawbacks of MRI-targeted biopsies for detection and tumor characterization. We also delved into treatment options, particularly active surveillance for intermediate-risk PCa. Outcomes are compared between intermediate- and low-risk patients, offering insights into tailored management. Surgical techniques, including Retzius-sparing surgery, precision prostatectomy, and partial prostatectomy for anterior cancer, are appraised. Each technique has the potential to enhance outcomes and minimize complications. Advancements in technology and radiobiology, including computed tomography (CT)/MRI imaging and positron emission tomography (PET) fusion, allow for precise dose adjustment and daily target monitoring with imaging-guided radiotherapy, opening new ways of tailoring patients' treatments. Finally, experimental therapeutic approaches such as focal therapy open new treatment frontiers, although they create new needs in tumor identification and tracking during and after the procedure.
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Affiliation(s)
- Fabio Zattoni
- Urologic Unit, Department of Surgery, Oncology and Gastroenterology, University of Padova, Padua, Italy
| | - Fabio Matrone
- Department of Radiotherapy, National Cancer Institute (CRO), Aviano 33081, Italy
| | - Roberto Bortolus
- Department of Radiotherapy, National Cancer Institute (CRO), Aviano 33081, Italy
| | - Gianluca Giannarini
- Urology Unit, Santa Maria Della Misericordia University Hospital, Udine 33100, Italy
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Gkeka K, Kallidonis P, Peteinaris A, Katsakiori P, Tatanis V, Faitatziadis S, Spinos T, Vagionis A, Vrettos T, Stolzenburg JU, Liatsikos E. Robot-assisted radical prostatectomy using the avatera system™: a prospective pilot study. Minerva Urol Nephrol 2024; 76:52-59. [PMID: 38015550 DOI: 10.23736/s2724-6051.23.05545-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
BACKGROUND Robot-assisted radical prostatectomy is a minimally invasive, safe procedure preferred in the management of localized prostate cancer. In this study, we present our initial experience with the avatera™ system (avateramedical GmbH, Jena, Germany) in robot-assisted radical prostatectomy. METHODS A total of fourteen patients underwent robot-assisted radical prostatectomy using this newly introduced system in our department from June 2022 to October 2022. The primary endpoints of the study were the time and the successful completion of the operation, the hemoglobin drop and the presence of complications. The pathologic tumor stage and the presence of positive surgical margins were also recorded. Follow-up of the patients for the functional outcomes over a period of 3 months took place. RESULTS The completion of all the surgeries was successful. The median draping and docking times were 9.5 minutes (7-13) and 10 minutes (5-40), respectively. The median console time was 103.5 minutes (90-121). No conversion to laparoscopic or open prostatectomy was necessary. The median hemoglobin drop was 1.95 g/dL (0.3-2.7), while positive surgical margins were present in two patients postoperatively. No major complications or need for transfusion were noticed. Six months after the procedure, 78.6% of the participants were continent while 77.7% of the nerve-sparing patients reported erections adequate for intercourse. CONCLUSIONS All the operations were completed successfully without major complications or significant blood loss. The functional outcomes were acceptable according to the literature. Based on the early outcomes, robot-assisted radical prostatectomy with the avatera™ system (avateramedical GmbH) could be considered feasible, safe, and efficient.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Theofanis Vrettos
- Intensive Care Unit, Department of Anesthesiology, University of Patras, Patras, Greece
| | | | - Evangelos Liatsikos
- Department of Urology, University of Patras, Patras, Greece -
- Department of Urology, Medical University of Vienna, Vienna, Austria
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Wang J, Hu K, Wang Y, Wu Y, Bao E, Wang J, Tan C, Tang T. Robot-assisted versus open radical prostatectomy: a systematic review and meta-analysis of prospective studies. J Robot Surg 2023; 17:2617-2631. [PMID: 37721644 DOI: 10.1007/s11701-023-01714-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 09/02/2023] [Indexed: 09/19/2023]
Abstract
The study aims to synthesize all available prospective comparative studies and reports the latest systematic analysis and updated evidence comparing robot-assisted radical prostatectomy (RARP) with open radical prostatectomy (ORP) for perioperative, functional, and oncological outcomes in patients with clinically localized prostate cancer (PCa). PubMed, Embase, Web of Science, and the Cochrane Library were retrieved up to March 2023. Only randomized controlled trials (RCTs) and prospective comparative studies were included, and weighted mean differences (WMD) and odds ratios (OR) were used to evaluate the pooled results. Twenty-one articles were included in the present meta-analysis. The results indicated that compared to ORP, RARP had longer operative time (OT) (WMD: 51.41 min; 95%CI: 28.33, 74.48; p < 0.0001), reduced blood loss (WMD: -516.59 mL; 95%CI: -578.31, -454.88; p < 0.00001), decreased transfusion rate (OR: 0.23; 95%CI: 0.18, 0.30; p < 0.00001), shorter hospital stay (WMD: -1.59 days; 95%CI: -2.69, -0.49; p = 0.005), fewer overall complications (OR: 0.61; 95%CI: 0.45, 0.83; p = 0.001), and higher nerve sparing rate (OR: 1.64; 95%CI: 1.26, 2.13; p = 0.0003), as well as was more beneficial to postoperative erectile function recovery and biochemical recurrence (BCR). However, no significant disparities were noted in major complications, postoperative urinary continence recovery, or positive surgical margin (PSM) rates. RARP was superior to ORP in terms of hospital stay, blood loss, transfusion rate, complications, nerve sparing, postoperative erectile function recovery, and BCR. It is a safe and effective surgical approach to the treatment of clinically localized PCa.
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Affiliation(s)
- Junji Wang
- Department of Urology, Affiliated Hospital of North Sichuan Medical College, No.1, Maoyuan South Road, Nanchong City, Sichuan Province, China
| | - Ke Hu
- Department of Urology, Affiliated Hospital of North Sichuan Medical College, No.1, Maoyuan South Road, Nanchong City, Sichuan Province, China
| | - Yu Wang
- Department of Urology, Affiliated Hospital of North Sichuan Medical College, No.1, Maoyuan South Road, Nanchong City, Sichuan Province, China
| | - Yinyu Wu
- Department of Urology, Affiliated Hospital of North Sichuan Medical College, No.1, Maoyuan South Road, Nanchong City, Sichuan Province, China
| | - Erhao Bao
- Department of Urology, Affiliated Hospital of North Sichuan Medical College, No.1, Maoyuan South Road, Nanchong City, Sichuan Province, China
| | - Jiahao Wang
- Department of Urology, Affiliated Hospital of North Sichuan Medical College, No.1, Maoyuan South Road, Nanchong City, Sichuan Province, China
| | - Chunlin Tan
- Department of Urology, Affiliated Hospital of North Sichuan Medical College, No.1, Maoyuan South Road, Nanchong City, Sichuan Province, China
| | - Tielong Tang
- Department of Urology, Affiliated Hospital of North Sichuan Medical College, No.1, Maoyuan South Road, Nanchong City, Sichuan Province, China.
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Dal Moro F. How to preserve continence after radical prostatectomy: do not go straight, remember to curve! Minerva Urol Nephrol 2023; 75:548-551. [PMID: 37728491 DOI: 10.23736/s2724-6051.23.05491-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/21/2023]
Affiliation(s)
- Fabrizio Dal Moro
- Unit of Urology, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy -
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5
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Tan MVN, Hoang NPC, Kha NT, Phuong DV, Tuan NT, Vinh TVA, Anh NVB, Vien NT. Optimizing Nerve Sparing in Robotic-Assisted Radical Prostatectomy: A Comparative Investigation of Traditional and Modified Endopelvic Fascia Preservation Techniques. Acta Inform Med 2023; 32:76-81. [PMID: 38585604 PMCID: PMC10997170 DOI: 10.5455/aim.2024.32.76-81] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Accepted: 01/28/2024] [Indexed: 04/09/2024] Open
Abstract
Background Prostate cancer (PCa) is the second most common cancer and the sixth leading cause of cancer-related mortality in men. In 2000, Abbou performed the first robot-assisted radical prostatectomy, and radical prostatectomy has developed rapidly. Robot-assisted radical prostatectomy (RARP) is a valuable therapeutic option for the management of localized Pca. Objective To present the functional outcome of robot-assisted laparoscopic radical prostatectomy using traditional and modified endopelvic fascia preservation methods in a single center in Vietnam. Methods We prospectively analyzed a series of 65 patients diagnosed with prostate cancer from 2020 to 2023. All of those were operated by DaVinci Si system robot-assisted laparoscopic prostatectomy. Twenties patients were applied with a modified nerve-sparing technique, intrafascial dissection, and lateral prostatic fascia preservation, leaving the lateral tissue, including the neurovascular bundle, untouched and covered. We used the traditional approach, intrafascial nerve-sparing with open endopelvic fascia and lateral prostatic fascia in 45 cases. Patients were followed up to 12 months to assess the continence and erectile function by using IIEF-5 and EPIC questionnaires. Results The study sample included 65 cases; the mean patient age was 64.21 ± 6.68, erection rate after surgery at six months in bilateral NS was 36.58% (15/41) in the traditional group, and 68.42% (13/19) in the modified group (p=0.028). The patient did not recover erectile ability in the group of elderly patients (>65 years old) and unilateral nerve-sparing group. The continence rate six months after surgery was 86.66 % in the conventional group and 85% in the modified group, with no significant difference between the two groups. In the potency group, the IIEF-5 score was 13 ± 4.9, and the EPIC-26 score was 62.20 ± 10.04. Erectile ability in the modified group was better than the traditional group at six months after surgery. Conclusion Our results showed better potency recovery in the modified group. These results should be tested in future research with randomized studies.
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Affiliation(s)
- Mai Viet Nhat Tan
- Department of Urologic Oncology, Binh Dan hospital, Ho Chi Minh city, Vietnam
- Department of Surgery, Pham Ngoc Thach University of Medicine, Ho Chi Minh city, Vietnam
| | - Nguyen Phuc Cam Hoang
- Department of Urologic Oncology, Binh Dan hospital, Ho Chi Minh city, Vietnam
- Department of Urology, Pham Ngoc Thach University of Medicine, Ho Chi Minh City, Vietnam
| | - Nguyen Te Kha
- Department of Urologic Oncology, Binh Dan hospital, Ho Chi Minh city, Vietnam
| | - Do Vu Phuong
- Department of Urology, Pham Ngoc Thach University of Medicine, Ho Chi Minh City, Vietnam
| | - Nguyen Thanh Tuan
- Department of Urology, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh city, Vietnam
| | - Trang Vo Anh Vinh
- Department of Urologic Oncology, Binh Dan hospital, Ho Chi Minh city, Vietnam
| | | | - Nguyen Truong Vien
- Department of Public Health, Pham Ngoc Thach University of Medicine, Ho Chi Minh city, Vietnam
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Anceschi U, Galfano A, Luciani L, Misuraca L, Albisinni S, Dell'oglio P, Tuderti G, Brassetti A, Ferriero MC, Bove AM, Mastroianni R, Petralia G, Secco S, DI Trapani E, Mattevi D, Puglisi M, Cai T, Quackels T, Malossini G, Bocciardi AM, Simone G. Analysis of predictors of early trifecta achievement after robot-assisted radical prostatectomy for trainers and expert surgeons: the learning curve never ends. Minerva Urol Nephrol 2022; 74:133-136. [PMID: 35345386 DOI: 10.23736/s2724-6051.22.04805-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Umberto Anceschi
- Department of Urology, IRCCS Regina Elena National Cancer Institute, Rome, Italy -
| | - Antonio Galfano
- Department of Urology, IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Lorenzo Luciani
- Department of Urology, APSS Santa Chiara Regional Hospital, Trento, Italy
| | - Leonardo Misuraca
- Department of Urology, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Simone Albisinni
- Department of Urology, Erasme Hospital, University of Brussels, Brussels, Belgium
| | - Paolo Dell'oglio
- Department of Urology, IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Gabriele Tuderti
- Department of Urology, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Aldo Brassetti
- Department of Urology, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Maria C Ferriero
- Department of Urology, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Alfredo M Bove
- Department of Urology, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Riccardo Mastroianni
- Department of Urology, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Giovanni Petralia
- Department of Urology, IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Silvia Secco
- Department of Urology, IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Ettore DI Trapani
- Department of Urology, IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Daniele Mattevi
- Department of Urology, APSS Santa Chiara Regional Hospital, Trento, Italy
| | - Marco Puglisi
- Department of Urology, APSS Santa Chiara Regional Hospital, Trento, Italy
| | - Tommaso Cai
- Department of Urology, APSS Santa Chiara Regional Hospital, Trento, Italy
| | - Thierry Quackels
- Department of Urology, Erasme Hospital, University of Brussels, Brussels, Belgium
| | - Gianni Malossini
- Department of Urology, APSS Santa Chiara Regional Hospital, Trento, Italy
| | - Aldo M Bocciardi
- Department of Urology, IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Giuseppe Simone
- Department of Urology, IRCCS Regina Elena National Cancer Institute, Rome, Italy
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7
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Pedraza AM, Wagaskar V, Parekh S, Tewari A. Technical advances in nerve-sparing and continence preservation. Curr Opin Urol 2022; 32:204-210. [PMID: 34954705 DOI: 10.1097/mou.0000000000000958] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW Urinary incontinence and erectile dysfunction are common after radical prostatectomy. These side effects greatly impact patients' quality of life. Therefore, surgical techniques and technology tools are constantly being developed to optimize trifecta outcomes. Here we focus on advances in nerve-sparing (NS) and continence preservation. RECENT FINDINGS New surgical techniques dedicated to preservation rather than reconstruction have been developed to improve urinary continence (UC) and NS. On the other hand, intraoperative assessment of prostatic and periprostatic structures has shown promising outcomes toward NS whereas avoiding omission of extracapsular extension (ECE). Likewise, neural regeneration strategies are under research to improve return of erectile function and UC. SUMMARY Superb outcomes after Robot-Assisted Radical Prostatectomy require a proper balance between NS and risk of ECE. Detailed anatomic knowledge together with an accurate surgical planning are cornerstone for tailoring the approach in each case.
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Affiliation(s)
- Adriana M Pedraza
- Department of Urology, Icahn School of Medicine at Mount Sinai, New York City, New York, USA
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8
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Branche B, Crocerossa F, Carbonara U, Klausner AP, Roseman JT, Hampton LJ, Autorino R. Management of Bladder Neck Contracture in the Age of Robotic Prostatectomy: An Evidence-based Guide. Eur Urol Focus 2021; 8:297-301. [PMID: 33531288 DOI: 10.1016/j.euf.2021.01.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Revised: 11/16/2020] [Accepted: 01/08/2021] [Indexed: 11/30/2022]
Abstract
The incidence of bladder neck contracture (BNC), or postprostatectomy vesicourethral anastomosis, has declined since the advent of robotic surgery. However, men with peripheral vascular comorbidities, among other factors, still have a high risk of developing this complication after any surgery that involves manipulation of the prostate. The best strategy for BNC management remains uncertain because of inconsistency in success for different approaches across studies. We reviewed the available evidence on BNC, including the results for endoscopic treatments, scar modulation therapies, and open and robotic bladder neck reconstruction. On the basis of these data, we propose a management flowchart. Patient baseline status and subjective goals and preferences remain crucial in management choices. PATIENT SUMMARY: Contracture of the bladder neck can occur as a complication after surgery to the prostate. We reviewed the evidence for various treatment approaches and propose a flowchart for management of this condition.
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Affiliation(s)
- Brandee Branche
- Division of Urology, Department of Surgery, Virginia Commonwealth University, Richmond, VA, USA
| | - Fabio Crocerossa
- Division of Urology, Department of Surgery, Virginia Commonwealth University, Richmond, VA, USA; Division of Urology, Magna Graecia University of Catanzaro, Catanzaro, Italy
| | - Umberto Carbonara
- Division of Urology, Department of Surgery, Virginia Commonwealth University, Richmond, VA, USA; Department of Urology, Andrology and Kidney Transplantation Unit, University of Bari, Bari, Italy
| | - Adam P Klausner
- Division of Urology, Department of Surgery, Virginia Commonwealth University, Richmond, VA, USA
| | - John T Roseman
- Division of Urology, Department of Surgery, Virginia Commonwealth University, Richmond, VA, USA
| | - Lance J Hampton
- Division of Urology, Department of Surgery, Virginia Commonwealth University, Richmond, VA, USA
| | - Riccardo Autorino
- Division of Urology, Department of Surgery, Virginia Commonwealth University, Richmond, VA, USA.
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Anastomosis quality score during robot-assisted radical prostatectomy: a new simple tool to maximize postoperative management. World J Urol 2021; 39:2921-2928. [PMID: 33388913 DOI: 10.1007/s00345-020-03549-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Accepted: 11/30/2020] [Indexed: 10/22/2022] Open
Abstract
PURPOSE The urethro-vesical anastomosis represents one of the most challenging steps of robotic prostatectomy (RARP). To maximize postoperative management, we specifically designed our anastomosis quality score (AQS), based on the intraoperative characteristics of the urethra and bladder neck. METHODS This is a prospective study, conducted from April 2019 to March 2020. All the patients were classified into three different AQS categories (low, intermediate, high) based on the quality of the anastomosis. The postoperative management was modulated accordingly. RESULTS We enrolled 333 patients. According to AQS, no differences were recorded in intraoperative complications (p = 0.9). Median hospital stay and catheterization time were longer in AQS 1 group (p < 0.001). Additionally, the occurrence of postoperative complication was higher in AQS 1 category (p = 0.002) but, when focusing on the complications related to the quality of the anastomosis, no differences were found neither for acute urinary retention (p = 0.12) nor urine leakage (p = 0.11). Finally, concerning the continence recovery, no significant differences were found among the three groups for each time point. The highest potency recovery rate at one month of follow-up was recorded in AQS 3 category (p = 0. 03). CONCLUSION The AQS proposed revealed to be a valid too to intraoperatively categorize patients who underwent RARP on the basis of the urethral and bladder neck features. The modulated postoperative management for each specific score category allowed to limit the occurrence of complications and to maximize the functional outcomes.
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Urkmez A, Ranasinghe W, Davis JW. Surgical techniques to improve continence recovery after robot-assisted radical prostatectomy. Transl Androl Urol 2020; 9:3036-3048. [PMID: 33457277 PMCID: PMC7807332 DOI: 10.21037/tau.2020.03.36] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Radical prostatectomy directly affects urinary continence dynamics with incontinence being a major factor in patients’ quality of life, social and psychological status. In order to help maintain continence after robot-assisted radical prostatectomy (RARP), a number of surgical techniques have been described. In the present narrative review, we summarize the surgical techniques that have been applied during RARP and their effects on incontinence rates and time to continence recovery.
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Affiliation(s)
- Ahmet Urkmez
- Department of Urology, Division of Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Weranja Ranasinghe
- Department of Urology, Division of Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - John W Davis
- Department of Urology, Division of Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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Giammò A, Ammirati E, Tullio A, Morgia G, Sandri S, Introini C, Canepa G, Timossi L, Rossi C, Mozzi C, Carone R. Implant of ATOMS® system for the treatment of postoperative male stress urinary incontinence: an Italian multicentric study. MINERVA UROL NEFROL 2020; 72:770-777. [DOI: 10.23736/s0393-2249.19.03457-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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12
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Urkmez A, Ranasinghe W, Davis JW. Surgical techniques to improve continence recovery after robot-assisted radical prostatectomy. Transl Androl Urol 2020. [PMID: 33457277 DOI: 10.21037/tau.2020.03.36)] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
Radical prostatectomy directly affects urinary continence dynamics with incontinence being a major factor in patients' quality of life, social and psychological status. In order to help maintain continence after robot-assisted radical prostatectomy (RARP), a number of surgical techniques have been described. In the present narrative review, we summarize the surgical techniques that have been applied during RARP and their effects on incontinence rates and time to continence recovery.
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Affiliation(s)
- Ahmet Urkmez
- Department of Urology, Division of Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Weranja Ranasinghe
- Department of Urology, Division of Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - John W Davis
- Department of Urology, Division of Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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Covas Moschovas M, Bhat S, Onol FF, Rogers T, Roof S, Mazzone E, Mottrie A, Patel V. Modified Apical Dissection and Lateral Prostatic Fascia Preservation Improves Early Postoperative Functional Recovery in Robotic-assisted Laparoscopic Radical Prostatectomy: Results from a Propensity Score–matched Analysis. Eur Urol 2020; 78:875-884. [DOI: 10.1016/j.eururo.2020.05.041] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Accepted: 05/27/2020] [Indexed: 11/26/2022]
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Checcucci E, Pecoraro A, DE Cillis S, Manfredi M, Amparore D, Aimar R, Piramide F, Granato S, Volpi G, Autorino R, Fiori C, Porpiglia F. The importance of anatomical reconstruction for continence recovery after robot assisted radical prostatectomy: a systematic review and pooled analysis from referral centers. Minerva Urol Nephrol 2020; 73:165-177. [PMID: 33200906 DOI: 10.23736/s2724-6051.20.04146-6] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
INTRODUCTION Urinary incontinence is one of the most scared sequelae of robot assisted radical prostatectomy (RARP). Therefore, different surgical modifications, aimed to restore the original anatomy, were proposed to overcome this issue. The purpose of this study is to assess which is the best reconstruction technique (posterior only: PR; anterior only: AR; total: TR) compared to the standard approach for continence recovery after RARP in a tertiary care center. EVIDENCE ACQUISITION After establishing an a priori protocol, a systematic electronic literature search was conducted in May 2019. The article selection proceeded in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines and was registered (PROSPERO registry number 131667). The risk of bias and the quality assessment of the included studies were performed. Simple pooled analysis was performed for continence rates according to the definition of continence (0 pad vs. 0-1 pad) and the different types of reconstruction at 1, 4, 12, 24, 52 weeks after RARP. Complication rate, operative and console time and estimated blood loss were pooled. Two-side test of proportion and T-test were used to compare rates and mean, respectively. EVIDENCE SYNTHESIS Six studies meeting the inclusion criteria were found and included in the analysis. All the included studies were of "poor" or "good" quality. A high or moderate risk of bias was recorded. TR showed higher continence recovery rates, compared to their anterior reconstruction counterpart at 1, 4, 12, 24, 52 weeks (P<0.001 at all time-points). At 12 weeks TR showed the highest continence rates (P<0.001), followed by AR and PR. No statistically significant differences were recorded regarding anastomosis-related complication rates (anastomosis stricture P=0.08; urine leakage P=0.1). CONCLUSIONS In patients undergoing RARP, TR facilitates a faster and higher continence recovery compared to standard approach or PR or AR only.
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Affiliation(s)
- Enrico Checcucci
- Division of Urology, Department of Oncology, School of Medicine, San Luigi Gonzaga Hospital, University of Turin, Orbassano, Turin, Italy -
| | - Angela Pecoraro
- Division of Urology, Department of Oncology, School of Medicine, San Luigi Gonzaga Hospital, University of Turin, Orbassano, Turin, Italy
| | - Sabrina DE Cillis
- Division of Urology, Department of Oncology, School of Medicine, San Luigi Gonzaga Hospital, University of Turin, Orbassano, Turin, Italy
| | - Matteo Manfredi
- Division of Urology, Department of Oncology, School of Medicine, San Luigi Gonzaga Hospital, University of Turin, Orbassano, Turin, Italy
| | - Daniele Amparore
- Division of Urology, Department of Oncology, School of Medicine, San Luigi Gonzaga Hospital, University of Turin, Orbassano, Turin, Italy
| | - Roberta Aimar
- Division of Urology, Department of Oncology, School of Medicine, San Luigi Gonzaga Hospital, University of Turin, Orbassano, Turin, Italy
| | - Federico Piramide
- Division of Urology, Department of Oncology, School of Medicine, San Luigi Gonzaga Hospital, University of Turin, Orbassano, Turin, Italy
| | - Stefano Granato
- Division of Urology, Department of Oncology, School of Medicine, San Luigi Gonzaga Hospital, University of Turin, Orbassano, Turin, Italy
| | - Gabriele Volpi
- Division of Urology, Department of Oncology, School of Medicine, San Luigi Gonzaga Hospital, University of Turin, Orbassano, Turin, Italy
| | | | - Cristian Fiori
- Division of Urology, Department of Oncology, School of Medicine, San Luigi Gonzaga Hospital, University of Turin, Orbassano, Turin, Italy
| | - Francesco Porpiglia
- Division of Urology, Department of Oncology, School of Medicine, San Luigi Gonzaga Hospital, University of Turin, Orbassano, Turin, Italy
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15
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Massanova M, Bada M, Crocetto F, Barone B, Arcaniolo D, Silvestri T, De Concilio B, Zeccolini G, Mazzon G, Celia A. Bowel suture technique for bladder neck reconstruction during RALP and its impact on early continence recovery. MINERVA UROL NEFROL 2020; 72:640-641. [PMID: 32993276 DOI: 10.23736/s0393-2249.20.03880-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Matteo Massanova
- Department of Neurosciences, Reproductive Sciences, and Odontostomatology, Federico II University, Naples, Italy
| | - Maida Bada
- Department of Urology, San Bassiano Hospital, Bassano del Grappa, Vicenza, Italy
| | - Felice Crocetto
- Department of Neurosciences, Reproductive Sciences, and Odontostomatology, Federico II University, Naples, Italy -
| | - Biagio Barone
- Department of Neurosciences, Reproductive Sciences, and Odontostomatology, Federico II University, Naples, Italy
| | - Davide Arcaniolo
- Unit of Urology, Luigi Vanvitelli University of Campania, Naples, Italy
| | - Tommaso Silvestri
- Department of Urology, San Bassiano Hospital, Bassano del Grappa, Vicenza, Italy
| | | | - Guglielmo Zeccolini
- Department of Urology, San Bassiano Hospital, Bassano del Grappa, Vicenza, Italy
| | - Giorgio Mazzon
- Department of Urology, San Bassiano Hospital, Bassano del Grappa, Vicenza, Italy
| | - Antonio Celia
- Department of Urology, San Bassiano Hospital, Bassano del Grappa, Vicenza, Italy
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16
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Galfano A, Secco S, Dell'Oglio P, Rha K, Eden C, Fransis K, Sooriakumaran P, De La Muela PS, Kowalczyk K, Miyagawa T, Assenmacher C, Matsubara A, Chiu KY, Boylu U, Lee H, Bocciardi AM. Retzius-sparing robot-assisted radical prostatectomy: early learning curve experience in three continents. BJU Int 2020; 127:412-417. [PMID: 32745367 DOI: 10.1111/bju.15196] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
OBJECTIVE To assess the effect of surgical experience on peri-operative, functional and oncological outcomes during the first 50 Retzius-sparing robot-assisted radical prostatectomy (RsRARP) cases performed by surgeons naïve to this novel approach. MATERIALS AND METHODS We retrospectively evaluated the initial cases operated by 14 surgeons in 12 different international centres. Pre-, peri- and postoperative features of the first 50 patients operated by each surgeon in all the participating centres were collected. The effect of surgical experience on peri-operative, functional and oncological outcomes was firstly evaluated after stratification by level of surgical experience (initial [≤25 cases] and expert [>25 cases]) and after using locally weighted scatterplot smoothing to graphically explore the relationship between surgical experience and the outcomes of interest. RESULTS We evaluated 626 patients. The median follow-up was 13 months in the initial group and 9 months in the expert group (P = 0.002). Preoperative features overlapped between the two groups. Shorter console time (140 vs 120 min; P = 0.001) and a trend towards lower complications rates (13 vs 5.5%; P = 0.038) were observed in the expert group. The relationship between surgical experience and console time, immediate urinary continence recovery and Clavien-Dindo grade ≥2 complications was linear, without reaching a plateau, after 50 cases. Conversely, a non-linear relationship was observed between surgical experience and positive surgical margins (PSMs). CONCLUSIONS In this first report of a multicentre experience of RsRARP during the learning curve, we found that console time, immediate urinary continence recovery and postoperative complications are optimal from the beginning and further quickly improve during the learning process, while PSM rates did not clearly improve over the first 50 cases.
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Affiliation(s)
| | | | | | - Koon Rha
- Urology, Yonsei University, Seoul, Korea
| | | | - Karen Fransis
- Urology, UZA - University Hospital, Antwerp, Belgium
| | | | | | - Keith Kowalczyk
- Urology, MedStar Georgetown University Hospital, Washington, DC, USA
| | - Tomoaki Miyagawa
- Urology, Jichi Medical University Saitama Medical Center, Saitama, Japan
| | | | | | - Kun-Yuan Chiu
- Urology, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Ugur Boylu
- Urology, Ümraniye Training and Research Hospital, Istanbul, Turkey
| | - Harry Lee
- Urology, MedStar Georgetown University Hospital, Washington, DC, USA
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17
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Abdel Raheem A, Hagras A, Ghaith A, Alenzi MJ, Elghiaty A, Gameel T, Alowidah I, Ham WS, Choi YD, El-Bahnasy AH, Omar A, El-Bendary M, Rha KH. Retzius-sparing robot-assisted radical prostatectomy versus open retropubic radical prostatectomy: a prospective comparative study with 19-month follow-up. MINERVA UROL NEFROL 2020; 72:586-594. [PMID: 32748620 DOI: 10.23736/s0393-2249.20.03830-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND The aim of the present study was to compare the surgical outcomes of retzius-sparing robot-assisted radical prostatectomy (RS-RARP) and open retropubic radical prostatectomy (ORP). METHODS We included patients with clinically localized prostate cancer who underwent RS-RARP or ORP and met our inclusion criteria. We compared the perioperative, oncological, and continence outcomes between both surgical approaches. Continence function was assessed using the validated International Consultation on Incontinence Questionnaire-Urinary Incontinence Short Form. Continence was defined as using 0-1 safety pad per day. Biochemical recurrence (BCR) was defined as two consecutive rises in serum PSA more than 0.2 ng/mL. Events of local recurrence, distant metastasis, and cancer death were reported and compared using Kaplan-Meier survival analysis. RESULTS Between 1 June 2013 and 1 October 1 2016, 184 men were enrolled, of whom 125 underwent RS-RARP and 59 underwent ORP. Baseline demographic and pathological characteristics were similar between both groups (P>0.05). Patients in RS-RARP group had significantly lower blood loss, fewer transfusion rates, lower VAS score, and shorter hospital stay than patients in ORP group (P<0.05). Major complications (≥grade 3b) did not differ between both groups (P=0.121). Positive surgical margins were 28.8% and 24.8% in ORP and RS-RARP, respectively (P=0.494). The BCR free-survival rates in ORP and RS-RARP at 1-year was 87.3% and 92.3%, respectively (Log-rank, P=0.740). At 1-, 6-, and 12-month after surgery, 42.4%, 79.7%, and 84.7% of men undergoing ORP were continent, compared with 72.8%, 90.4%, and 92% undergoing RS-RARP, respectively. Men in RS-RARP group achieved faster recovery of urinary continence compared to men in ORP group (Log-rank, P=0.001). CONCLUSIONS RS-RARP had better perioperative outcomes and faster recovery of urinary continence compared with ORP. Short-term oncological outcomes were comparable between both surgical approaches.
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Affiliation(s)
- Ali Abdel Raheem
- Department of Urology, Faculty of Medicine, Tanta University, Tanta, Egypt.,Department of Urology, King Saud Medical City, Riyadh, Saudi Arabia
| | - Ayman Hagras
- Department of Urology, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Ahmed Ghaith
- Department of Urology, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Mohamed J Alenzi
- Department of Urology, Al Jouf University, Al Jouf, Saudi Arabia
| | - Ahmed Elghiaty
- Department of Urology, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Tarek Gameel
- Department of Urology, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Ibrahim Alowidah
- Department of Urology, King Saud Medical City, Riyadh, Saudi Arabia
| | - Won S Ham
- Department of Urology, Urological Science Institute, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Young D Choi
- Department of Urology, Urological Science Institute, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Abdel H El-Bahnasy
- Department of Urology, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Adel Omar
- Department of Urology, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Mohamed El-Bendary
- Department of Urology, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Koon H Rha
- Department of Urology, Urological Science Institute, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea -
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18
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Marchioni M, Primiceri G, Castellan P, Schips L, Mantica G, Chapple C, Papalia R, Porpiglia F, Scarpa RM, Esperto F. Conservative management of urinary incontinence following robot-assisted radical prostatectomy. MINERVA UROL NEFROL 2020; 72:555-562. [PMID: 32432436 DOI: 10.23736/s0393-2249.20.03782-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
INTRODUCTION Robotic assisted radical prostatectomy (RARP) is getting more and more popular becoming the most common radical prostatectomy technique. Unfortunately, a not negligible proportion of patients in whom RARP is performed experience urinary incontinence. We aimed to systematically review the current literature evidence on urinary incontinence conservative treatment after RARP. EDIDENCE AQUISITION A systematic literature review search using PubMed (Medline), Scopus, and Web of Science databases was performed in December 2019. PRISMA guidelines have been adopted. Population consisted of patients with urinary incontinence after RARP (P), conservative intervention was considered of interest (I). No comparator was considered mandatory (C). Outcomes of interest were the recovery of continence and quality of life (O). EVIDEDENCE SYNTHESIS Six studies were included. Four of them investigated the use of pelvic floor muscle training (PFMT). PFMT improved pelvic muscle strength. Continence recovery was faster when guided PFMT was adopted. Moreover, two studies tested the effect of solifenacin on urinary incontinence. One of them, a randomized clinical trial, failed to show shorter time to continence in solifenacin group compared to placebo. CONCLUSIONS The use of pads is associated with a detrimental effect on quality of life thus active treatments for UI post-RARP are warranted. PFMT has the main advantage to shorten the time for recovery. The use of solifenacin seems to not offer striking advantages in UI following RARP. Future studies should focus on testing the efficacy of these treatments when used after robotic vs. open radical prostatectomy.
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Affiliation(s)
- Michele Marchioni
- Unit of Urology, Department of Medical, Oral and Biotechnological Sciences, SS. Annunziata Hospital, G. d'Annunzio University, Chieti, Italy - .,Department of Urology, ASL Abruzzo 2, Chieti, Italy - .,European Association of Urology - European Society of Residents in Urology (EAU-ESRU) -
| | - Giulia Primiceri
- Unit of Urology, Department of Medical, Oral and Biotechnological Sciences, SS. Annunziata Hospital, G. d'Annunzio University, Chieti, Italy
| | | | - Luigi Schips
- Unit of Urology, Department of Medical, Oral and Biotechnological Sciences, SS. Annunziata Hospital, G. d'Annunzio University, Chieti, Italy.,Department of Urology, ASL Abruzzo 2, Chieti, Italy
| | - Guglielmo Mantica
- European Association of Urology - European Society of Residents in Urology (EAU-ESRU).,Department of Urology, San Martino Polyclinic Hospital, University of Genoa, Genoa, Italy
| | - Christopher Chapple
- Department of Urology, Sheffield Teaching Hospitals NHS Foundation Trust, Royal Hallamshire Hospital, Sheffield, UK
| | - Rocco Papalia
- Department of Urology, Campus Bio-Medico University, Rome, Italy
| | - Francesco Porpiglia
- Division of Urology, Department of Oncology, School of Medicine, San Luigi Gonzaga Hospital, University of Turin, Turin, Italy
| | - Roberto M Scarpa
- Department of Urology, Campus Bio-Medico University, Rome, Italy
| | - Francesco Esperto
- European Association of Urology - European Society of Residents in Urology (EAU-ESRU).,Department of Urology, Campus Bio-Medico University, Rome, Italy
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19
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Dovey ZS, Tewari AK. Anatomical robotic prostatectomy: technical factors to achieve superb continence and erectile function. Transl Androl Urol 2020; 9:887-897. [PMID: 32420204 PMCID: PMC7214991 DOI: 10.21037/tau.2020.01.15] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Debate continues as to the superiority of robotic versus open radical prostatectomy for the surgical treatment of localized prostate cancer. Despite this controversy, retrospective data from high volume centres has demonstrated RARP is associated with improved pentafecta outcomes with lower transfusion rates, less incontinence, lower positive surgical margins and improved potency. Advocates of robotic assisted radical prostatectomy (RARP) believe an enhanced visual field, the precision afforded by robotic technology as well as lack of bleeding, sharp dissection and delicate tissue handling lead to improved outcomes. Prostate Cancer is the second most common cancer diagnosed in men, and as the number of post-surgical patients increases, the complications of urinary incontinence and erectile dysfunction not only have a significant negative impact on patients' quality of life, but have become an expanding part of clinical practice. This article outlines what are believed to be the most important strategies based on anatomical knowledge and technical expertise, that allow robotic prostatectomists to achieve superb outcomes in urinary and erectile function.
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Affiliation(s)
- Zach S Dovey
- Department of Urology, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, USA
| | - Ash K Tewari
- Department of Urology, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, USA
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20
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Chung JW, Kim SW, Kang HW, Ha YS, Choi SH, Lee JN, Kim BS, Kim HT, Kim TH, Yoon GS, Kwon TG, Chung SK, Yoo ES. Efficacy of modified radical prostatectomy technique for recovery of urinary incontinence in high-grade prostate cancer. MINERVA UROL NEFROL 2020; 72:605-614. [PMID: 32298065 DOI: 10.23736/s0393-2249.20.03633-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND This study was conducted to evaluate predictive factors of urinary continence recovery after radical prostatectomy (RP) for high-grade prostate cancer (PCa). METHODS A total of 241 patients with high-grade (Gleason Score 8 or 9) PCa who underwent RP in a single Korean center between January 2011 and May 2018 were retrospectively reviewed. Urinary continence was defined as no pads use. Urinary continence was evaluated at 1, 3, 6, and 12 months after RP. Univariate and multivariate analyses were performed to determine the predictive factors of urinary continence recovery after RP. RESULTS The mean age was 67.6±6.4 years, and the mean PSA was 18.7±21.1 ng/dL. A total of 197 (81.7%) patients underwent nerve-sparing RP, and 198 patients (82.2%) were continent 1 year after RP. Multivariate analysis showed that the age (odds ratio [OR]=1.091 [1.015-1.172], P=0.018), Body Mass Index (BMI) (OR=1.227 [1.057-1.424], P=0.007), and modified surgical technique (OR=0.109 [0.044-0.267], P<0.001) were independent factors for predicting urinary continence recovery after RP. CONCLUSIONS Younger age, low BMI, and modified surgery were independent predictors of urinary continence recovery after RP in patients with high-grade PCa. These findings may help surgeons to give pre- and postoperative advice to patients with high-grade PCa about urinary continence recovery after RP.
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Affiliation(s)
- Jae W Chung
- Department of Urology, School of Medicine, Kyungpook National University Chilgok Hospital, Kyungpook National University, Daegu, South Korea
| | - Sang W Kim
- Department of Urology, School of Medicine, Kyungpook National University Chilgok Hospital, Kyungpook National University, Daegu, South Korea
| | - Ho W Kang
- Department of Urology, College of Medicine, Chungbuk National University Hospital, Chungbuk National University, Cheongju, South Korea
| | - Yun S Ha
- Department of Urology, School of Medicine, Kyungpook National University Chilgok Hospital, Kyungpook National University, Daegu, South Korea
| | - Seock H Choi
- Department of Urology, School of Medicine, Kyungpook National University Hospital, Kyungpook National University, Daegu, South Korea
| | - Jun N Lee
- Department of Urology, School of Medicine, Kyungpook National University Chilgok Hospital, Kyungpook National University, Daegu, South Korea
| | - Bum S Kim
- Department of Urology, School of Medicine, Kyungpook National University Hospital, Kyungpook National University, Daegu, South Korea
| | - Hyun T Kim
- Department of Urology, School of Medicine, Kyungpook National University Chilgok Hospital, Kyungpook National University, Daegu, South Korea
| | - Tae H Kim
- Department of Urology, School of Medicine, Kyungpook National University Chilgok Hospital, Kyungpook National University, Daegu, South Korea
| | - Ghil S Yoon
- Department of Pathology, School of Medicine, Kyungpook National University Chilgok Hospital, Kyungpook National University, Daegu, South Korea
| | - Tae G Kwon
- Department of Urology, School of Medicine, Kyungpook National University Chilgok Hospital, Kyungpook National University, Daegu, South Korea.,Joint Institute for Regenerative Medicine, Kyungpook National University, Daegu, South Korea
| | - Sung K Chung
- Department of Urology, School of Medicine, Kyungpook National University Hospital, Kyungpook National University, Daegu, South Korea
| | - Eun S Yoo
- Department of Urology, School of Medicine, Kyungpook National University Hospital, Kyungpook National University, Daegu, South Korea -
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21
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Effect of Bladder Neck Preservation on Long-Term Urinary Continence after Robot-Assisted Laparoscopic Prostatectomy: A Systematic Review and Meta-Analysis. J Clin Med 2019; 8:jcm8122068. [PMID: 31771310 PMCID: PMC6947283 DOI: 10.3390/jcm8122068] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Revised: 11/13/2019] [Accepted: 11/22/2019] [Indexed: 02/06/2023] Open
Abstract
This study aimed to evaluate the effect of bladder neck preservation (BNP) on long-term urinary continence after robot-assisted laparoscopic prostatectomy (RALP). We systematically searched the PubMed, Embase, and Cochrane Library databases to identify studies that assessed the difference in urinary continence and oncologic outcomes between patients who underwent RALP with BNP and those who underwent RALP without BNP. Four trials (1880 cases with BNP, 727 controls without BNP) were considered suitable for meta-analysis. BNP was associated with significantly better urinary continence outcomes at 3–4 months (odds ratio (OR), 2.88; 95% confidence interval (CI), 1.52–5.48; p = 0.001), 12 months (OR, 2.03; 95% CI, 1.10–3.74; p = 0.02), and 24 months (OR, 3.23; 95% CI, 1.13–9.20; p = 0.03) after RALP. There was no difference in the rate of overall positive surgical margin (PSM) (OR, 1.00; 95% CI, 0.72–1.39; p = 0.99) and that of PSM at the prostate base (OR, 0.49; 95% CI, 0.21–1.13; p = 0.09) between the two groups. The BNP technique during RALP leads to early return of urinary continence and long-term urinary continence without compromising the oncologic outcomes.
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