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Sibert NT, Garin O, Ferrer M, Connor SE, Graham ID, Litwin MS, Millar J, Moore CM, Nguyen AV, Paich K, Kowalski C. International Variations in Surgical Quality of Care in Men With Prostate Cancer: Results From the TrueNTH Global Registry. JCO Glob Oncol 2024; 10:e2300420. [PMID: 38815192 DOI: 10.1200/go.23.00420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 02/20/2024] [Accepted: 03/28/2024] [Indexed: 06/01/2024] Open
Abstract
PURPOSE Functional problems such as incontinence and sexual dysfunction after radical prostatectomy (RP) are important outcomes to evaluate surgical quality in prostate cancer (PC) care. Differences in survival after RP between countries are known, but differences in functional outcomes after RP between providers from different countries are not well described. METHODS Data from a multinational database of patients with PC (nonmetastatic, treated by RP) who answered the EPIC-26 questionnaire at baseline (before RP, T0) and 1 year after RP (T1) were used, linking survey data to clinical information. Casemix-adjusted incontinence and sexual function scores (T1) were calculated for each country and provider on the basis of regression models and then compared using minimally important differences (MIDs). RESULTS A total of 21,922 patients treated by 151 providers from 10 countries were included. For the EPIC-26 incontinence domain, the median adjusted T1 score of countries was 76, with one country performing more than one MID (for incontinence: 6) worse than the median. Eighteen percent of the variance (R2) of incontinence scores was explained by the country of the providers. The median adjusted T1 score of sexual function was 33 with no country performing perceivably worse than the median (more than one MID worse), and 34% (R2) of the variance of the providers' scores could be explained by country. CONCLUSION To our knowledge, this is the first comparison of functional outcomes 1 year after surgical treatment of patients with PC between different countries. Country is a relevant predictor for providers' incontinence and sexual function scores. Although the results are limited because of small samples from some countries, they should be used to enhance cross-country initiatives on quality improvement in PC care.
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Affiliation(s)
| | - Olatz Garin
- Health Services Research Group, Hospital del Mar Research Institute, Barcelona, Spain
- CIBER Epidemiología y Salud Pública, Barcelona, Spain
- Universitat Pompeu Fabra, Barcelona, Spain
| | - Montserrat Ferrer
- Health Services Research Group, Hospital del Mar Research Institute, Barcelona, Spain
- CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
| | - Sarah E Connor
- Department of Urology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA
| | - Ian D Graham
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, Canada
- Centre for Implementation Research, Ottawa Hospital Research Institute, Ottawa, Canada
| | - Mark S Litwin
- Department of Urology and Department of Health Policy & Management, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA
| | - Jeremy Millar
- Departments of Surgery (Central Clinical School), and Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia
| | | | - Anissa V Nguyen
- Departments of Urology, OBGYN, and Surgery, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA
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Shafiei SB, Shadpour S, Sasangohar F, Mohler JL, Attwood K, Jing Z. Development of performance and learning rate evaluation models in robot-assisted surgery using electroencephalography and eye-tracking. NPJ SCIENCE OF LEARNING 2024; 9:3. [PMID: 38242909 PMCID: PMC10799032 DOI: 10.1038/s41539-024-00216-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 01/08/2024] [Indexed: 01/21/2024]
Abstract
The existing performance evaluation methods in robot-assisted surgery (RAS) are mainly subjective, costly, and affected by shortcomings such as the inconsistency of results and dependency on the raters' opinions. The aim of this study was to develop models for an objective evaluation of performance and rate of learning RAS skills while practicing surgical simulator tasks. The electroencephalogram (EEG) and eye-tracking data were recorded from 26 subjects while performing Tubes, Suture Sponge, and Dots and Needles tasks. Performance scores were generated by the simulator program. The functional brain networks were extracted using EEG data and coherence analysis. Then these networks, along with community detection analysis, facilitated the extraction of average search information and average temporal flexibility features at 21 Brodmann areas (BA) and four band frequencies. Twelve eye-tracking features were extracted and used to develop linear random intercept models for performance evaluation and multivariate linear regression models for the evaluation of the learning rate. Results showed that subject-wise standardization of features improved the R2 of the models. Average pupil diameter and rate of saccade were associated with performance in the Tubes task (multivariate analysis; p-value = 0.01 and p-value = 0.04, respectively). Entropy of pupil diameter was associated with performance in Dots and Needles task (multivariate analysis; p-value = 0.01). Average temporal flexibility and search information in several BAs and band frequencies were associated with performance and rate of learning. The models may be used to objectify performance and learning rate evaluation in RAS once validated with a broader sample size and tasks.
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Affiliation(s)
- Somayeh B Shafiei
- Intelligent Cancer Care Laboratory, Department of Urology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, 14263, USA.
| | - Saeed Shadpour
- Department of Animal Biosciences, University of Guelph, Guelph, Ontario, N1G 2W1, Canada
| | - Farzan Sasangohar
- Department of Industrial and Systems Engineering, Texas A&M University, College Station, TX, 77843, USA
| | - James L Mohler
- Department of Urology, Roswell Park Comprehensive Cancer Center, Buffalo, NY, 14263, USA
| | - Kristopher Attwood
- Department of Biostatistics and Bioinformatics, Roswell Park Comprehensive Cancer Center, Buffalo, NY, 14263, USA
| | - Zhe Jing
- Department of Biostatistics and Bioinformatics, Roswell Park Comprehensive Cancer Center, Buffalo, NY, 14263, USA
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3
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Farzat M, Elsherif M, Wagenlehner FM. How May Longer Console Times Influence Outcomes after Robot-Assisted Radical Prostatectomy (RARP)? J Clin Med 2023; 12:4022. [PMID: 37373715 DOI: 10.3390/jcm12124022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Revised: 06/03/2023] [Accepted: 06/07/2023] [Indexed: 06/29/2023] Open
Abstract
Longer operating time in radical prostatectomy may increase the risk of perioperative complications. Various factors such as cancer extent, the procedure's level of difficulty, habitus and previous surgeries may lengthen robot-assisted radical prostatectomy (RARP) and therefore compromise outcomes. OBJECTIVE this study investigates the influence of operating time on outcomes after RARP in real life settings in a monocentric single surgeon study. METHODS a total of 500 sequential patients who were operated on between April 2019 and August 2022 were involved. Men were allocated to three groups short (n = 157; 31.4%), under or equal to 120 min; average (n = 255; 51%), between 121 and 180 min; long (n = 88; 17.6%), above 180 min console time. Demographic, baseline and perioperative data were analyzed and compared between groups. Univariate logistic regression was completed to investigate the association between console time and outcomes and to predict factors which may prolong surgery. RESULTS hospital stay and catheter days were significantly longer in group 3 with medians of 6 and 7 days (p < 0.001 and <0.001, respectively). Those findings were confirmed in univariate analysis, with p = 0.012 for catheter days and p < 0.001 for hospital stay. Moreover, major complications were higher in patients with longer procedures, at p = 0.008. Prostate volume was the only predictor of a prolonged console time (p = 0.005). CONCLUSION RARP is a safe procedure and most patients will be discharged uneventfully. Yet, a longer console time is associated with a longer hospital stay, longer catheter days and major complications. Caution has to be taken in the large prostate to avoid longer procedures, which may prevent postoperative adverse events.
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Affiliation(s)
- Mahmoud Farzat
- Department of Urology and Robotic Urology, Diakonie Klinikum Siegen, Academic Teaching Hospital, University of Bonn, 53127 Bonn, Germany
- Department of Urology, Pediatric Urology and Andrology, Justus-Liebig University of Giessen, 35390 Giessen, Germany
| | - Mohamed Elsherif
- Department of Epidemiology and Public Health, Faculty of Health Sciences, American University of Beirut, Beirut 2020, Lebanon
| | - Florian M Wagenlehner
- Department of Urology, Pediatric Urology and Andrology, Justus-Liebig University of Giessen, 35390 Giessen, Germany
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4
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Cheng SC, Chao YK. Editorial Perspective: Robot-Assisted Evaluation of Robotic Surgical Skills. Ann Surg Oncol 2022; 29:6524-6525. [PMID: 35790587 DOI: 10.1245/s10434-022-12062-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Accepted: 06/12/2022] [Indexed: 11/18/2022]
Affiliation(s)
| | - Yin-Kai Chao
- Division of Thoracic Surgery, Chang Gung Memorial Hospital-Linkou, Chang Gung University, Taoyuan, Taiwan.
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5
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Grivas N, Zachos I, Georgiadis G, Karavitakis M, Tzortzis V, Mamoulakis C. Learning curves in laparoscopic and robot-assisted prostate surgery: a systematic search and review. World J Urol 2021; 40:929-949. [PMID: 34480591 DOI: 10.1007/s00345-021-03815-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 08/17/2021] [Indexed: 12/26/2022] Open
Abstract
PURPOSE To perform a systematic search and review of the available literature on the learning curves (LCs) in laparoscopic and robot-assisted prostate surgery. METHODS Medline was systematically searched from 1946 to January 2021 to detect all studies in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) statement, reporting on the LC in laparoscopic radical prostatectomy (LRP), laparoscopic simple prostatectomy (LSP), robot-assisted radical prostatectomy (RARP) and robot-assisted simple prostatectomy (RSP). RESULTS In total, 47 studies were included for qualitative synthesis evaluating a single technique (LRP, RARP, LSP, RSP; 45 studies) or two techniques (LRP and RARP; 2 studies). All studies evaluated outcomes on real patients. RARP was the most widely investigated technique (30 studies), followed by LRP (17 studies), LSP (1 study), and RSP (1 study). In LRP, the reported LC based on operative time; estimated blood loss; length of hospital stay; positive surgical margin; biochemical recurrence; overall complication rate; and urinary continence rate ranged 40-250, 80-250, 58-200, 50-350, 110-350, 55-250, 70-350 cases, respectively. In RARP, the corresponding ranges were 16-300, 20-300, 25-200, 50-400, 40-100, 20-250, 30-200, while LC for potency rates was 80-90 cases. CONCLUSIONS The definition of LC for laparoscopic and robot-assisted prostate surgery is not well defined with various metrics used among studies. Nevertheless, LCs appear to be steep and continuous. Implementation of training programs/standardization of the techniques is necessary to improve outcomes.
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Affiliation(s)
- Nikolaos Grivas
- Department of Urology, University General Hospital of Heraklion, University of Crete, Medical School, Heraklion, Crete, Greece
| | - Ioannis Zachos
- Department of Urology, University Hospital of Larissa, University of Thessaly, Medical School, Larissa, Greece
| | - Georgios Georgiadis
- Department of Urology, University General Hospital of Heraklion, University of Crete, Medical School, Heraklion, Crete, Greece
| | - Markos Karavitakis
- Department of Urology, University General Hospital of Heraklion, University of Crete, Medical School, Heraklion, Crete, Greece
| | - Vasilis Tzortzis
- Department of Urology, University Hospital of Larissa, University of Thessaly, Medical School, Larissa, Greece
| | - Charalampos Mamoulakis
- Department of Urology, University General Hospital of Heraklion, University of Crete, Medical School, Heraklion, Crete, Greece.
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Liu A, Gao Y, Huang H, Yang X, Lin W, Chen L, Xu D. A Combined Technology to Protect the Anatomic Integrity of Distal Urethral Sphincter Complex in Radical Prostatectomy Improves Early Urinary Continence Recovery Without Sacrifice of Oncological Outcomes. Front Oncol 2021; 11:711093. [PMID: 34422663 PMCID: PMC8374866 DOI: 10.3389/fonc.2021.711093] [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: 05/17/2021] [Accepted: 07/19/2021] [Indexed: 12/03/2022] Open
Abstract
Purpose Our primary aim was to present a combined technique to protect the anatomic integrity of distal urethral sphincter complex (DUSC) during minimally invasive radical prostatectomy (RP) and discuss its impact on urinary continence (UC) recovery. The second aim was to define the learning curve of the combined technique. Methods We conducted a non-randomized retrospective study. There were 314 consecutive patients who received RP by the same urologist surgeon with more than 2,000 prior cases in Shanghai Ruijin Hospital between March 2017 and April 2020. Included in this study were 263 patients with clinical T1–T2 stage. We modified a combined RP (Comb-RP) technique including endopelvic fascia no-incising technique, dorsal venous complex (DVC) no-ligation technique, intrafascial dissection technique, and anterior reconstruction technique so as to preserve the anatomic integrity of DUSC. The patients were assigned to two groups: a Comb-RP group and a conventional RP (Conv-RP) group. Continence rates were assessed every 3 months after removal of the catheter. UC was defined as 0 pad per day. Peri-operative variables of the patient including operation time, estimated blood lost (EBL), positive surgical margin (PSM), and postoperative complications were also collected. Scatter-graphs of learning curves were drawn using locally weighted scatterplot smoothing (LOWESS). Results RP was accomplished smoothly in all 263 cases. The pad-free UC rates in Conv-RP group and Comb-RP group were 17.3 vs. 27.8% (P = 0.048) at the removal of the catheter, 35.8 vs. 50.0% (P = 0.027) at 1 month, 60.5 vs. 76.1% (P = 0.012) at 3 months, 87.7 vs. 96.5% (P = 0.022) at 6 months, and 94.7 vs. 97.7% (P = 0.343) at 12 months. Kaplan–Meier analysis showed significantly higher and faster continence recovery in the Comb-RP group (mean 4.9 vs. 2.6 months, Log Rank P = 0.001). There was no significant difference in PSM rate between the Comb-RP and Conv-RP group (31.1 vs. 31.2%, P =0.986). The learning curves of peri-operative variables, oncological and functional outcomes achieved the lowest point or plateau at the 20th–60th cases. Conclusions The anatomic integrity and intact pelvic floor interplay of DUSC is important for its function. Our combined technique was a safe and feasible technique for improving early UC in RP with no significantly increased PSM rate and no significant difference in long-term UC.
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Affiliation(s)
- Ao Liu
- Department of Urinary, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yi Gao
- Department of Urinary, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Hai Huang
- Department of Urinary, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Xiaoqun Yang
- Department of Pathology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Wenhao Lin
- Department of Urinary, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Lu Chen
- Department of Urinary, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Danfeng Xu
- Department of Urinary, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
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7
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Sehmbi AS, Sridhar AN, Sahadevan K, Rai BP, Nwangwu P, Mohammed A, Freeman A, Mottrie A, Olsson MJ, Wiklund NP, Nathan MS, Briggs TP, Kelly JD, Rajan P. Early outcomes of robot-assisted radical prostatectomy following completion of a structured training curriculum: a single surgeon cohort study. JOURNAL OF CLINICAL UROLOGY 2021. [DOI: 10.1177/2051415820938176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Objective: Technical skills in robot-assisted radical prostatectomy (RARP) are not mandated by the Intercollegiate Surgical Curriculum Programme. The European Association of Urology Robotic Urology Section (ERUS) developed a structured curriculum; however, surgeons’ outcomes data from subsequent independent practice are limited. We describe the initial post-ERUS curriculum RARP outcomes for a United Kingdom (UK)-based surgeon. Patients and methods: This was a prospective single surgeon cohort study of 272 patients who underwent RARP between February 2016 and October 2019 in a high-volume UK centre and who were followed up at approximately 3 and 12 months. Positive surgical margins (PSMs), and 3- and 12-month continence rates were obtained and used to generate learning curves, with point of plateau estimated from logarithmic trendlines. Results: Overall (⩾3 mm) PSM rate for pT2 was 14.9% (5.4%) and pT3 was 22.6% (3.2%). Where data were available, 70.5% (of n=251) and 95.5% (of n=154) patients achieved social continence (0–1 pads) at 3 and 12 months, respectively. PSM and 3-month social continence rates plateaued at ~175 and ~100 cases, respectively. Conclusion: Following completion of the ERUS RARP curriculum, early oncological and functional outcomes consistent with published standards are rapidly achievable in independent practice. These data exemplify the potential value of a standardised RARP training curriculum to mitigate possible compromises in outcomes. Level of evidence: IV
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Affiliation(s)
- Arjan S Sehmbi
- Centre for Cancer Cell and Molecular Biology, Barts Cancer Institute, Cancer Research UK Barts Centre, Queen Mary University of London, UK
| | - Ashwin N Sridhar
- Department of Uro-oncology, University College London Hospitals NHS Foundation Trust, UK
| | | | - Bhavan P Rai
- Department of Urology, Newcastle-upon-Tyne Hospitals NHS Foundation Trust, UK
| | - Pamela Nwangwu
- Department of Uro-oncology, University College London Hospitals NHS Foundation Trust, UK
| | - Anna Mohammed
- Department of Uro-oncology, University College London Hospitals NHS Foundation Trust, UK
| | - Alex Freeman
- Department of Histopathology, University College London Hospitals NHS Foundation Trust, UK
| | - Alexandre Mottrie
- ORSI Academy, Melle, Belgium
- Division of Urology, Onze-Lieve-Vrouw Hospital, Aalst, Belgium
| | - Mats J Olsson
- Department of Urology, Karolinska University Hospital, Stockholm, Sweden
- Department of Molecular Medicine and Surgery, Division of Urology, Karolinska Institutet, Stockholm, Sweden
| | - N Peter Wiklund
- Department of Urology, Karolinska University Hospital, Stockholm, Sweden
- Department of Molecular Medicine and Surgery, Division of Urology, Karolinska Institutet, Stockholm, Sweden
- Department of Urology, Icahn School of Medicine at Mount Sinai Health System, New York, USA
| | - M Senthil Nathan
- Department of Uro-oncology, University College London Hospitals NHS Foundation Trust, UK
| | - Timothy P Briggs
- Department of Uro-oncology, University College London Hospitals NHS Foundation Trust, UK
| | - John D Kelly
- Department of Uro-oncology, University College London Hospitals NHS Foundation Trust, UK
- Division of Surgery and Interventional Sciences, University College London, UK
| | - Prabhakar Rajan
- Centre for Cancer Cell and Molecular Biology, Barts Cancer Institute, Cancer Research UK Barts Centre, Queen Mary University of London, UK
- Department of Uro-oncology, University College London Hospitals NHS Foundation Trust, UK
- Department of Urology, Barts Health NHS Trust, London, UK
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Liu L, Xu H, Qi F, Wang S, Shadhu K, Ramlagun-Mungur D, Wang S. Incidence and risk factors of inguinal hernia occurred after radical prostatectomy-comparisons of different approaches. BMC Surg 2020; 20:218. [PMID: 33008371 PMCID: PMC7532612 DOI: 10.1186/s12893-020-00883-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 09/24/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND To observe cumulative morbidity of postoperative inguinal hernia (PIH) and identify risk factors associated with its development in patients who underwent retropubic radical prostatectomy (RRP), laparoscopic prostatectomy (LRP) or robotic assisted laparoscopic prostatectomy (RALP) operation. METHODS From June 2009 to September 2016, 756 patients diagnosed with localized prostate cancer who had undergone RRP, LRP or RALP in our center were included in this study. Patients with PIH were retrospectively investigated in such factors as age, BMI, previous abdominal operations, diabetes mellitus history, hypertension history, prostate volume, previous hernia, operative methods, operative approach, preoperative Gleason, clinical T-stage, PLND situation, operative time, and estimated blood loss. Univariate and multivariate cox hazard regressions analysis were utilized to identify risk factors predisposing to PIH. RESULTS A total of 53 of 751(7.1%) patients developed PIH at a median follow-up period of 43 months. PIH rate in RRP was significantly higher compared to LRP and RALP group (RRP: 15.3%, LRP: 6.7%, RALP:1.9%, P = 0.038). Right side (69.8%) and indirect (88.8%) PIH were dominant type in hernia group. Univariate and multivariate cox hazard regressions analysis indicated that age and RRP approach were identified to be implicated to PIH [adjusted hazard ratio7.39(1.18-46.39), 2.93(95% CI 1.47-5.84)]. CONCLUSIONS RRP technique and older age, especially patients over 80 years, are associated with higher incidence for PIH development. Appropriate prophylaxis during the operation should be evaluated for those in high-risk.
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Affiliation(s)
- Lijia Liu
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, 210029, People's Republic of China
| | - Haoxiang Xu
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, 210029, People's Republic of China
| | - Feng Qi
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, 210029, People's Republic of China
| | - Shangqian Wang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, 210029, People's Republic of China
| | - Kamleshsingh Shadhu
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, 210029, People's Republic of China.,Medical Council of Mauritius, One Way Floreal Road, Cite Magalkhan, Floreal, Vacoas-Phoenix, Mauritius
| | - Dadhija Ramlagun-Mungur
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, 210029, People's Republic of China.,Medical Council of Mauritius, One Way Floreal Road, Cite Magalkhan, Floreal, Vacoas-Phoenix, Mauritius
| | - Shui Wang
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, 210029, People's Republic of China.
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9
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Ohwaki K, Endo F, Shimbo M, Hattori K. The Use of Cumulative Sum Analysis to Derive Institutional and Surgeon-Specific Learning Curves for Robot-Assisted Radical Prostatectomy. J Endourol 2020; 34:969-973. [PMID: 32597202 DOI: 10.1089/end.2020.0310] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Purpose: The cumulative sum (CUSUM) approach has been adopted to evaluate surgical competence in various contexts. The CUSUM method comprises sequential monitoring of cumulative differences from a target level in performance quality over time, allowing the detection of deviations from the target. We use the CUSUM method in this study to derive both institutional and surgeon-specific learning curves for robot-assisted radical prostatectomy (RARP). Patients and Methods: We reviewed 540 patients diagnosed with localized prostate cancer (pathologic stage T2) who underwent RARP at our institution between September 2011 and December 2017. The CUSUM method was used to construct both institutional and individual-surgeon learning curves; the outcome was assessed based on whether a positive surgical margin (PSM) was present. The target PSM rate was 20%. Of seven surgeons performing robot-assisted resections for this period, four who performed ≥60 resections were assessed separately. Results: Of 540 patients, 74 (14%) had PSMs. The institutional CUSUM chart exhibited a downward trend for the first 54 cases and an upward trend thereafter. The CUSUM chart for the earliest adopter was similar to that for the institution; that is, learning was complete at 45 cases. Two adopters did not undergo a learning curve as they consistently performed well. The last adopter required 10 cases for initial learning. However, his CUSUM chart trend became negative at 46 cases and remained so afterward. Conclusions: CUSUM charts are useful for monitoring surgical quality. Long-term monitoring of the PSM rate of a surgeon who has become independent allows an attending surgeon to intervene if necessary; thus, long-term quality control is assured.
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Affiliation(s)
- Kazuhiro Ohwaki
- Department of Urology, St. Luke's International Hospital, Tokyo, Japan.,Teikyo University Graduate School of Public Health, Tokyo, Japan
| | - Fumiyasu Endo
- Department of Urology, St. Luke's International Hospital, Tokyo, Japan
| | - Masaki Shimbo
- Department of Urology, St. Luke's International Hospital, Tokyo, Japan
| | - Kazunori Hattori
- Department of Urology, St. Luke's International Hospital, Tokyo, Japan
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10
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Schlake A, Dell'Oglio P, Devriendt N, Stammeleer L, Binetti A, Bauwens K, Terriere N, Saunders J, Mottrie A, de Rooster H. First robot-assisted radical prostatectomy in a client-owned Bernese mountain dog with prostatic adenocarcinoma. Vet Surg 2020; 49:1458-1466. [PMID: 32885840 DOI: 10.1111/vsu.13448] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Revised: 03/30/2020] [Accepted: 05/02/2020] [Indexed: 12/13/2022]
Abstract
OBJECTIVE To describe robot-assisted radical prostatectomy (RARP) and report the short-term outcome of a dog with prostatic cancer treated with RARP. STUDY DESIGN Case report ANIMALS: Client-owned 6-year-old male-neutered Bernese mountain dog. METHODS Robot-assisted radical prostatectomy was performed with a daVinci Si Surgical System through a transperitoneal approach. An interfascial nerve-sparing approach was used to preserve the neurovascular bundles and increase the likelihood of postoperative urinary continence. Urinary continence was assessed by placing white cloth bedding in the kennel during hospitalization and by owners' observation at home. RESULTS The console time was 120 minutes, and the estimated intraoperative blood loss was 30 mL. No intraoperative complications were observed. The urinary catheter was removed after 7 days, at which point the dog urinated normally. Peritoneal carcinomatosis was diagnosed 43 days after surgery, and the dog was euthanized. CONCLUSION Robot-assisted radical prostatectomy was successfully completed in a dog with prostatic neoplasia and led to postoperative urinary continence. CLINICAL SIGNIFICANCE This single-case report provides evidence to justify further evaluation of RARP in dogs with prostatic neoplasms.
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Affiliation(s)
- Alexander Schlake
- Small Animal Department, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Paolo Dell'Oglio
- ORSI Academy, Melle, Belgium.,Department of Urology, Onze Lieve Vrouw Hospital, Aalst, Belgium
| | - Nausikaa Devriendt
- Small Animal Department, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Lisa Stammeleer
- Small Animal Department, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Anna Binetti
- Small Animal Department, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | | | | | - Jimmy Saunders
- Department for Medical Imaging of Animals and Orthopedics of Small Animals, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Alexandre Mottrie
- ORSI Academy, Melle, Belgium.,Department of Urology, Onze Lieve Vrouw Hospital, Aalst, Belgium
| | - Hilde de Rooster
- Small Animal Department, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium.,Cancer Research Institute Ghent, University Hospital Ghent, Ghent, Belgium
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11
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Tamhankar A, Spencer N, Hampson A, Noel J, El-Taji O, Arianayagam R, McNicholas T, Boustead G, Lane T, Adshead J, Vasdev N. Real-time assessment of learning curve for robot-assisted laparoscopic prostatectomy. Ann R Coll Surg Engl 2020; 102:717-725. [PMID: 32538121 DOI: 10.1308/rcsann.2020.0139] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
INTRODUCTION The learning curves analysed to date for robot-assisted laparoscopic prostatectomy are based on arbitrary cut-offs of the total cases. METHODS We analysed a large dataset of robot-assisted laparoscopic prostatectomies from a single centre between 2008 and 2019 for assessment of the learning curve for perioperative outcomes with respect to time and individual cases. RESULTS A total of 1,406 patients were evaluated, with mean operative time 198.08 minutes and mean console time 161.05 minutes. A plot of operative time and console time showed an initial decline followed by a near-constant phase. The inflection points were detected at 1,398 days (308th case) for operative time and 1,470 days (324th case) for console time, with a declining trend of 8.83 minutes and 7.07 minutes, respectively, per quarter-year (p<0.001). Mean estimated blood loss showed a 70.04% reduction between the start (214.76ml) and end (64.35ml) (p<0.001). The complication rate did not vary with respect to time (p=0.188) or the number of procedures (p=0.354). There was insufficient evidence to claim that the number of operations (p=0.326), D'Amico classification (p=0.114 for intermediate versus low; p=0.158 for high versus low) or time (p=0.114) was associated with the odds of positive surgical margins. CONCLUSIONS It takes about 300 cases and nearly 4 years to standardise operative and console times, with a requirement of around 80 cases per annum for a single surgical team in the initial years to optimise the outcomes of robot-assisted laparoscopic prostatectomy.
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Affiliation(s)
| | | | - A Hampson
- East and North Hertfordshire NHS Trust, UK
| | - J Noel
- East and North Hertfordshire NHS Trust, UK
| | - O El-Taji
- East and North Hertfordshire NHS Trust, UK
| | | | | | - G Boustead
- East and North Hertfordshire NHS Trust, UK
| | - T Lane
- East and North Hertfordshire NHS Trust, UK
| | - J Adshead
- East and North Hertfordshire NHS Trust, UK
| | - N Vasdev
- East and North Hertfordshire NHS Trust, UK.,University of Hertfordshire, UK
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Retzius-sparing Robotic Radical Prostatectomy for Surgeons in the Learning Curve: A Propensity Score-matching Analysis. Eur Urol Focus 2020; 7:772-778. [PMID: 32192919 DOI: 10.1016/j.euf.2020.03.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2019] [Revised: 02/06/2020] [Accepted: 03/04/2020] [Indexed: 11/21/2022]
Abstract
BACKGROUND Several authors claimed that the Retzius-sparing robot-assisted radical prostatectomy (RS-RARP) needs a prolonged learning curve, and outcomes during this phase could be suboptimal. OBJECTIVE To verify the safety and outcomes of RS-RARP performed by young surgeons during the learning curve. DESIGN, SETTING, AND PARTICIPANTS We conducted a retrospective analysis of the pre-, intra-, and postoperative features of all the patients who underwent RS-RARP from 2013 to 2017. We divided our patients into two groups: patients operated by two experienced surgeons (ESs) with >100 procedures and patients operated on by five younger surgeons in the learning curve (LCSs). LCSs had no previous experience in radical prostatectomy, and the very first RS-RARP procedures of each LCS case are included in the analysis. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS Perioperative, oncological, and functional data were analyzed. Short-term oncological results were reported as positive surgical margins (PSMs) and 1-yr disease-free survival. Complications were graded according to the Clavien-Dindo system. Potency was defined as erections sufficient for intercourse; continence was defined as no pad or one safety liner. A propensity score-matching analysis was used to adjust the difference in baseline preoperative parameters between the groups. RESULTS AND LIMITATIONS We obtained two homogeneous groups of 256 patients each. After the matching, preoperative variables were similar in the two groups. The mean console time was longer for younger surgeons (98 vs 122 min, p < 0.001). Postoperative course, complications, and functional results were similar in the two groups; the final pathological analysis showed a worse T stage in the ES group (p = 0.017). PSMs and 1-yr disease-free survival did not differ between the groups. CONCLUSIONS RS-RARP can be safely performed by inexperienced surgeons who have received adequate training. PATIENT SUMMARY Surgeons in the learning curve can perform Retzius-sparing robot-assisted radical prostatectomy safely, with similar early oncological results and functional outcomes.
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13
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Soomro NA, Hashimoto DA, Porteous AJ, Ridley CJA, Marsh WJ, Ditto R, Roy S. Systematic review of learning curves in robot-assisted surgery. BJS Open 2019; 4:27-44. [PMID: 32011823 PMCID: PMC6996634 DOI: 10.1002/bjs5.50235] [Citation(s) in RCA: 77] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Accepted: 10/03/2019] [Indexed: 12/22/2022] Open
Abstract
Background Increased uptake of robotic surgery has led to interest in learning curves for robot‐assisted procedures. Learning curves, however, are often poorly defined. This systematic review was conducted to identify the available evidence investigating surgeon learning curves in robot‐assisted surgery. Methods MEDLINE, Embase and the Cochrane Library were searched in February 2018, in accordance with PRISMA guidelines, alongside hand searches of key congresses and existing reviews. Eligible articles were those assessing learning curves associated with robot‐assisted surgery in patients. Results Searches identified 2316 records, of which 68 met the eligibility criteria, reporting on 68 unique studies. Of these, 49 assessed learning curves based on patient data across ten surgical specialties. All 49 were observational, largely single‐arm (35 of 49, 71 per cent) and included few surgeons. Learning curves exhibited substantial heterogeneity, varying between procedures, studies and metrics. Standards of reporting were generally poor, with only 17 of 49 (35 per cent) quantifying previous experience. Methods used to assess the learning curve were heterogeneous, often lacking statistical validation and using ambiguous terminology. Conclusion Learning curve estimates were subject to considerable uncertainty. Robust evidence was lacking, owing to limitations in study design, frequent reporting gaps and substantial heterogeneity in the methods used to assess learning curves. The opportunity remains for the establishment of optimal quantitative methods for the assessment of learning curves, to inform surgical training programmes and improve patient outcomes.
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Affiliation(s)
- N A Soomro
- Newcastle Upon Tyne Hospitals NHS Foundation Trust and Newcastle University, Newcastle upon Tyne, UK
| | - D A Hashimoto
- Surgical Artificial Intelligence and Innovation Laboratory, Department of Surgery, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | | | | | | | - R Ditto
- Ethicon, Blue Ash, Ohio, USA
| | - S Roy
- Ethicon, Blue Ash, Ohio, USA
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14
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Gazel E, Kaya E, Yalçın S, Tokas T, Yılmaz S, Aybal HÇ, Aydoğan TB, Tunç L. The role of laparoscopic experience on the learning curve of HoLEP surgery: A questionnaire-based study. Turk J Urol 2019; 46:129-133. [PMID: 31658014 DOI: 10.5152/tud.2019.19102] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Accepted: 07/29/2019] [Indexed: 11/22/2022]
Abstract
OBJECTIVE Holmium laser enucleation of the prostate (HoLEP) is an established method for treating benign prostatic obstruction. Nonetheless, its steep learning curve limits its wide distribution. The purpose of the present study was to demonstrate the impact of laparoscopic experience on HoLEP learning curve by evaluating the association between learning curves of surgeons performing both laparoscopy and HoLEP surgery. MATERIAL AND METHODS A questionnaire was prepared to identify surgeon's experience on laparoscopy and HoLEP, as well as their learning curves. This questionnaire was then distributed via e-mail to 110 urologists who are actively involved in endourology/laparoscopy. RESULTS Of the 110 urologists, 80 (72.7%) responded and completed the questionnaire. Of the 80 surgeons, 47 (58.8%) reported that they had completed the HoLEP learning curve with <20 cases. Moreover, 33 (41.2%) reported that they were able to complete the learning curve by performing >20 cases. Completion of the HoLEP learning curve in <20 cases was reached at 1.3%, 13.8%, and 43.8% by beginner, moderate skilled, and experienced laparoscopists, respectively (p<0.001). CONCLUSION Laparoscopic experience appears to be beneficial for surgeons while learning HoLEP. Highly experienced laparoscopic surgeons have a shorter HoLEP learning curve.
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Affiliation(s)
- Eymen Gazel
- Department of Urology, Acıbadem University Ankara Hospital, Ankara, Turkey
| | - Engin Kaya
- Department of Urology, Gülhane Training and Research Hospital, Ankara, Turkey
| | - Serdar Yalçın
- Department of Urology, Gülhane Training and Research Hospital, Ankara, Turkey
| | - Theodoros Tokas
- Department of Urology and Andrology, General Hospital Hall i.T., Hall in Tirol, Austria
| | - Sercan Yılmaz
- Department of Urology, Gülhane Training and Research Hospital, Ankara, Turkey
| | - Halil Çağrı Aybal
- Department of Urology, Ankara Oncology Training and Research Hospital, Ankara, Turkey
| | | | - Lütfi Tunç
- Department of Urology, Gazi University School of Medicine, Ankara, Turkey
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15
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A systematic review of the learning curve in robotic surgery: range and heterogeneity. Surg Endosc 2018; 33:353-365. [DOI: 10.1007/s00464-018-6473-9] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Accepted: 09/20/2018] [Indexed: 12/18/2022]
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16
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Ye J, Lu J, Wang G, Ma L. Comparison between a novel knotless technique and the conventional single knot technique of laparoscopic radical prostatectomy by novice laparoscopists. J Int Med Res 2018; 46:4472-4479. [PMID: 30209964 PMCID: PMC6259390 DOI: 10.1177/0300060518773017] [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] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVES This study aimed to investigate a novel knotless technique for novice laparoscopists in traditional laparoscopic radical prostatectomy. METHODS We studied 68 patients who had a novel technique performed in laparoscopic radical prostatectomy (knotless group) and 89 who had the conventional single knot technique (single knot group). The operations were all performed by novice laparoscopists with experience of fewer than 100 cases of laparoscopic radical prostatectomy. Knotless suture of the dorsal vein complex was conducted using a barbed self-retaining suture with three bites at the same location. The knotless urethrovesical anastomosis technique was conducted using a unidirectional single running fashion with a barbed self-retaining suture. RESULTS There were no significant differences in the estimated blood loss, complication rate, postoperative hospital stay, anastomotic leakage rate, continence at 6 months after surgery, and positive margin rate between the two groups. The mean anastomotic time (24.9 vs. 44.2 min), operative time (168.1 vs. 201.8 min), and duration of catheter placement (12.8 vs. 19.8 days) were shorter in the knotless group than in the single-knot group. CONCLUSIONS The knotless technique of laparoscopic radical prostatectomy is a safe and effective procedure.
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Affiliation(s)
- Jianfei Ye
- Department of Urology, Peking University Third Hospital, Beijing, China
| | - Jian Lu
- Department of Urology, Peking University Third Hospital, Beijing, China
| | - Guoliang Wang
- Department of Urology, Peking University Third Hospital, Beijing, China
| | - Lulin Ma
- Department of Urology, Peking University Third Hospital, Beijing, China
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17
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Abstract
Esophagolymphadenectomy is the cornerstone of multimodality treatment for resectable esophageal cancer. The preferred surgical approach is transthoracic, with a two-field lymph node dissection and gastric conduit reconstruction. A minimally invasive approach has been shown to reduce postoperative complications and increase quality of life. Robot-assisted minimally invasive esophagectomy (RAMIE) was developed to facilitate this complex thoracoscopic procedure. RAMIE has been shown to be safe with good oncologic results and reduced morbidity. The use of RAMIE opens new indications for curative surgery in patients with T4b tumors, high mediastinal tumors, and lymph node metastases after neoadjuvant treatment.
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Affiliation(s)
- R van Hillegersberg
- Department of Surgical Oncology, University Medical Center Utrecht, Heidelberglaan 100, 3508 GA, Utrecht, The Netherlands.
| | - M F J Seesing
- Department of Surgical Oncology, University Medical Center Utrecht, Heidelberglaan 100, 3508 GA, Utrecht, The Netherlands
| | - H J F Brenkman
- Department of Surgical Oncology, University Medical Center Utrecht, Heidelberglaan 100, 3508 GA, Utrecht, The Netherlands
| | - J P Ruurda
- Department of Surgical Oncology, University Medical Center Utrecht, Heidelberglaan 100, 3508 GA, Utrecht, The Netherlands
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18
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Abstract
Esophagolymphadenectomy is the cornerstone of multimodality treatment for resectable esophageal cancer. The preferred surgical approach is transthoracic, with a two-field lymph node dissection and gastric conduit reconstruction. A minimally invasive approach has been shown to reduce postoperative complications and increase quality of life. Robot-assisted minimally invasive esophagectomy (RAMIE) was developed to facilitate this complex thoracoscopic procedure. RAMIE has been shown to be safe with good oncologic results and reduced morbidity. The use of RAMIE opens new indications for curative surgery in patients with T4b tumors, high mediastinal tumors, and lymph node metastases after neoadjuvant treatment.
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19
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Dias JA, Dall'oglio MF, Colombo JR, Coelho RF, Nahas WC. The influence of previous robotic experience in the initial learning curve of laparoscopic radical prostatectomy. Int Braz J Urol 2017; 43:871-879. [PMID: 28537691 PMCID: PMC5678518 DOI: 10.1590/s1677-5538.ibju.2016.0526] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2016] [Accepted: 03/19/2017] [Indexed: 11/30/2022] Open
Abstract
Introduction: This study analyzed the impact of the experience with Robotic-Assisted Laparoscopic Prostatectomy (RALP) on the initial experience with Laparoscopic Radical Prostatectomy (LRP) by examining perioperative results and early outcomes of 110 patients. LRPs were performed by two ro-botic fellowship trained surgeons with daily practice in RALP. Patients and Methods: 110 LRP were performed to treat aleatory selected patients. The patients were divided into 4 groups for prospective analyses. A transperitoneal approach that simulates the RALP technique was used. Results: The median operative time was 163 minutes (110-240), and this time significantly decreased through case 40, when the time plateaued (p=0.0007). The median blood loss was 250mL. No patients required blood transfusion. There were no life-threatening complications or deaths. Minor complications were uniformly distributed along the series (P=0.6401). The overall positive surgical margins (PSM) rate was 28.2% (20% in pT2 and 43.6% in pT3). PSM was in the prostate apex in 61.3% of cases. At the 12-month follow-up, 88% of men were continent (0-1 pad). Conclusions: The present study shows that there are multiple learning curves for LRP. The shallowest learning curve was seen for the operative time. Surgeons transitioning between the RALP and LRP techniques were considered competent based on the low perioperative complication rate, absence of major complications, and lack of blood transfusions. This study shows that a learning curve still exists and that there are factors that must be considered by surgeons transitioning between the two techniques.
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Affiliation(s)
- José Anastácio Dias
- Divisão de Urologia, Universidade de São Paulo Escola Médica, São Paulo, SP, Brasil
| | - Marcos F Dall'oglio
- Divisão de Urologia, Universidade de São Paulo Escola Médica, São Paulo, SP, Brasil
| | - João Roberto Colombo
- Divisão de Urologia, Universidade de São Paulo Escola Médica, São Paulo, SP, Brasil
| | - Rafael F Coelho
- Divisão de Urologia, Universidade de São Paulo Escola Médica, São Paulo, SP, Brasil
| | - William Carlos Nahas
- Divisão de Urologia, Universidade de São Paulo Escola Médica, São Paulo, SP, Brasil
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20
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[Ablative therapy in urology: Good practice and perspective]. Prog Urol 2017; 27:994-1014. [PMID: 28958771 DOI: 10.1016/j.purol.2017.08.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Revised: 08/21/2017] [Accepted: 08/23/2017] [Indexed: 11/23/2022]
Abstract
INTRODUCTION To expose the main point of discussion from present ablative therapies' guidelines and propose global perspectives. MATERIALS AND METHODS A review of the scientific literature was performed in Medline database (http://www.ncbi.nlm.nih.gov) and Embase (http://www.embase.com/) using different associations of keywords "ablative therapy" ; "prostate cancer"; "kidney cancer"; "guidelines"; "hybrid operating room". Publications obtained were selected based on methodology, language and relevance. RESULTS Present guidelines on ablative therapies in urology are, considering authors and organs, either particularly prudent (EAU guidelines for prostate and kidney) or relatively optimistic (CIRSE guidelines). This discrepancy is related to a low level of proof. So, a new approach is mandatory: more homogeneous in methodology, and especially more open to a new organization sparing economic efficiency. The objective will be to get multifunctional and multidisciplinaries platforms, in facts and in minds. It will induce, in the future, a deep reflection about training and boundaries' specialties. CONCLUSION Ablative therapies represent a crucial stake for urology and a clear example of medicosurgical evolution in future, based on new technologies (energy, robotic, imaging). A serious and deep reflection is necessary to prepare it and be deeply involved in.
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21
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Fossati N, Di Trapani E, Gandaglia G, Dell'Oglio P, Umari P, Buffi NM, Guazzoni G, Mottrie A, Gaboardi F, Montorsi F, Briganti A, Suardi N. Assessing the Impact of Surgeon Experience on Urinary Continence Recovery After Robot-Assisted Radical Prostatectomy: Results of Four High-Volume Surgeons. J Endourol 2017; 31:872-877. [DOI: 10.1089/end.2017.0085] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Affiliation(s)
- Nicola Fossati
- Division of Oncology/Unit of Urology, URI, IRCCS San Raffaele Scientific Institute, Milan, Italy
- ORSI Academy, Melle, Belgium
- Department of Urology, OLV Ziekenhuis, Aalst, Belgium
| | - Ettore Di Trapani
- Division of Oncology/Unit of Urology, URI, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Giorgio Gandaglia
- Division of Oncology/Unit of Urology, URI, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Paolo Dell'Oglio
- Division of Oncology/Unit of Urology, URI, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Paolo Umari
- ORSI Academy, Melle, Belgium
- Department of Urology, OLV Ziekenhuis, Aalst, Belgium
| | - Nicolò Maria Buffi
- Department of Urology, Humanitas Clinical and Research Centre, Rozzano, Milan, Italy
| | - Giorgio Guazzoni
- Department of Urology, Humanitas Clinical and Research Centre, Rozzano, Milan, Italy
| | - Alexander Mottrie
- ORSI Academy, Melle, Belgium
- Department of Urology, OLV Ziekenhuis, Aalst, Belgium
| | - Franco Gaboardi
- Division of Oncology/Unit of Urology, URI, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Francesco Montorsi
- Division of Oncology/Unit of Urology, URI, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Alberto Briganti
- Division of Oncology/Unit of Urology, URI, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Nazareno Suardi
- Division of Oncology/Unit of Urology, URI, IRCCS San Raffaele Scientific Institute, Milan, Italy
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22
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Haga N, Takinami R, Tanji R, Onagi A, Matsuoka K, Koguchi T, Akaihata H, Hata J, Ogawa S, Kataoka M, Sato Y, Ishibashi K, Aikawa K, Kojima Y. Comprehensive approach for post-prostatectomy incontinence in the era of robot-assisted radical prostatectomy. Fukushima J Med Sci 2017; 63:46-56. [PMID: 28747618 DOI: 10.5387/fms.2017-15] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Robot-assisted radical prostatectomy (RARP) has enabled steady and stable surgical procedures due to both meticulous maneuvers and magnified, clear, 3-dimensional vision. Therefore, better surgical outcomes have been expected with RARP than with other surgical modalities. However, even in the RARP era, post-prostatectomy incontinence has a relatively high incidence as a bothersome complication. To overcome post-prostatectomy incontinence, it goes without saying that meticulous surgical procedures and creative surgical procedures, i.e., "Preservation", "Reconstruction", and "Reinforcement" of the anatomical structures of the pelvis, are most important. In addition, medication and appropriate pad usage might sometimes be helpful for patients with post-prostatectomy incontinence. However, patients who have 1) BMI > 26 kg/m2, 2) prostate volume > 70 mL, 3) eGFR < 60 mL/min, or a 4) Charlson comorbidity index > 2 have a tendency to develop post-prostatectomy incontinence despite undergoing the same surgical procedures. It is important for patients who have a high risk for post-prostatectomy incontinence to be given information about delayed recovery of post-prostatectomy incontinence. Thus, not only the surgical procedures, but also a comprehensive approach, as mentioned above, are important for post-prostatectomy incontinence.
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Affiliation(s)
- Nobuhiro Haga
- Department of Urology, Fukushima Medical University School of Medicine
| | - Ruriko Takinami
- Department of Urology, Fukushima Medical University School of Medicine
| | - Ryo Tanji
- Department of Urology, Fukushima Medical University School of Medicine
| | - Akifumi Onagi
- Department of Urology, Fukushima Medical University School of Medicine
| | - Kanako Matsuoka
- Department of Urology, Fukushima Medical University School of Medicine
| | - Tomoyuki Koguchi
- Department of Urology, Fukushima Medical University School of Medicine
| | - Hidenori Akaihata
- Department of Urology, Fukushima Medical University School of Medicine
| | - Junya Hata
- Department of Urology, Fukushima Medical University School of Medicine
| | - Soichiro Ogawa
- Department of Urology, Fukushima Medical University School of Medicine
| | - Masao Kataoka
- Department of Urology, Fukushima Medical University School of Medicine
| | - Yuichi Sato
- Department of Urology, Fukushima Medical University School of Medicine
| | - Kei Ishibashi
- Department of Urology, Fukushima Medical University School of Medicine
| | - Ken Aikawa
- Department of Urology, Fukushima Medical University School of Medicine
| | - Yoshiyuki Kojima
- Department of Urology, Fukushima Medical University School of Medicine
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23
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Majima T, Yoshino Y, Matsukawa Y, Funahashi Y, Sassa N, Kato M, Gotoh M. Causative factors for de novo inguinal hernia after robot-assisted radical prostatectomy. J Robot Surg 2017; 12:277-282. [PMID: 28721635 DOI: 10.1007/s11701-017-0729-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2017] [Accepted: 07/09/2017] [Indexed: 11/30/2022]
Abstract
To determine causative factors for de novo inguinal hernia (IH), after robot-assisted radical prostatectomy (RARP). This was a retrospective, single-center study, which included patients undergoing RARP for prostate cancer at our institution, from February 2012 to January 2015. Cox proportional hazards models were used to determine the relationships between de novo IH and various factors. A total of 284 patients were included in the analysis. Forty-two (14.7%) patients developed IH at a median period of 8 months after RARP. On multivariate analysis, preoperative international prostate symptom score question 6 > 2, and a patent processus vaginalis were significantly correlated with de novo IH (hazard ratio (HR) 4.17, 95% confidence interval (CI) 2.07-8.37, p < 0.001; HR 3.67, 95% CI 2.36-5.69, p < 0.001). Preoperative urinary straining and a patent processus vaginalis were predictive of de novo IH after RARP.
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Affiliation(s)
- Tsuyoshi Majima
- Department of Urology, Nagoya University Graduate School of Medicine, 65, Tsuruma-cho, Showa-ku, Nagoya-Shi, Aichi-ken, Japan.
| | - Yasushi Yoshino
- Department of Urology, Nagoya University Graduate School of Medicine, 65, Tsuruma-cho, Showa-ku, Nagoya-Shi, Aichi-ken, Japan
| | - Yoshihisa Matsukawa
- Department of Urology, Nagoya University Graduate School of Medicine, 65, Tsuruma-cho, Showa-ku, Nagoya-Shi, Aichi-ken, Japan
| | - Yasuhito Funahashi
- Department of Urology, Nagoya University Graduate School of Medicine, 65, Tsuruma-cho, Showa-ku, Nagoya-Shi, Aichi-ken, Japan
| | - Naoto Sassa
- Department of Urology, Nagoya University Graduate School of Medicine, 65, Tsuruma-cho, Showa-ku, Nagoya-Shi, Aichi-ken, Japan
| | - Masashi Kato
- Department of Urology, Nagoya University Graduate School of Medicine, 65, Tsuruma-cho, Showa-ku, Nagoya-Shi, Aichi-ken, Japan
| | - Momokazu Gotoh
- Department of Urology, Nagoya University Graduate School of Medicine, 65, Tsuruma-cho, Showa-ku, Nagoya-Shi, Aichi-ken, Japan
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Ku JY, Lee CH, Lee JZ, Ha HK. Comparison of functional outcomes between laparoscopic radical prostatectomy and robot-assisted laparoscopic radical prostatectomy: a propensity score-matched comparison study. Asia Pac J Clin Oncol 2016; 13:212-218. [PMID: 27667779 DOI: 10.1111/ajco.12595] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Revised: 07/26/2016] [Accepted: 07/28/2016] [Indexed: 11/26/2022]
Abstract
AIM To compare the functional outcomes after laparoscopic radical prostatectomy (LRP) and robot-assisted laparoscopic radical prostatectomy (RARP). METHODS Between September 2008 and January 2016, 712 patients underwent radical prostatectomy (RP; 614 LRP and 98 RARP). Recovery of incontinence was evaluated through a 24-h pad test. Urinary and erectile function was evaluated using the International Prostate Symptom Score (IPSS) and the International Index of Erectile Function-5. Follow-up interval was 1, 3, 6 and 12 months after the surgery. The propensity score matching was used to balance the preoperative characteristics. RESULTS The recovery of incontinence was similar to the two groups at 6 and 12 months after the surgery. However, patients underwent RARP restored the continence sooner than those in the LRP group in 1 and 3 months after the surgery (P < 0.001 and 0.001). For the multivariable analysis, the type of RP procedure was a uniquely meaningful contributing factor (P = 0.001, HR = 1.925; 95% CI, 1.299-2.851). In the case of urinary function, the RARP groups showed a better IPSS score than LRP groups at the 1-, 3- and 6-month visits, respectively (P = 0.008, 0.026, 0.001), and the RARP groups early improved compared with LRP groups at the 3-month visit in the case of erectile function (P = 0.018). CONCLUSION The RARP tended toward getting back the urinary continence earlier than the LRP. In addition, urinary and erectile function recovered more quickly in the RARP group than in the LRP group.
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Affiliation(s)
- Ja Yoon Ku
- Department of Urology, Pusan National University School of Medicine and, Busan, South Korea
| | - Chan Ho Lee
- Department of Urology, Pusan National University School of Medicine and, Busan, South Korea
| | - Jeong Zoo Lee
- Department of Urology, Pusan National University School of Medicine and, Busan, South Korea
| | - Hong Koo Ha
- Department of Urology, Pusan National University School of Medicine and, Busan, South Korea.,Biomedical Research Institute, Pusan National University Hospital, Busan, South Korea
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