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Palma-Zamora I, Abdollah F, Rogers C, Jeong W. Robot-assisted radical prostatectomy: Advancements in surgical technique and perioperative care. Front Surg 2022; 9:944561. [PMID: 36238861 PMCID: PMC9551271 DOI: 10.3389/fsurg.2022.944561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Accepted: 09/01/2022] [Indexed: 11/15/2022] Open
Abstract
We reviewed the evolving strategies, practice patterns, and recent advancements aimed at improving the perioperative and surgical outcomes in patients undergoing robot-assisted radical prostatectomy for the management of localized prostate cancer.
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Sighinolfi MC, Eissa A, Spandri V, Puliatti S, Micali S, Reggiani Bonetti L, Bertoni L, Bianchi G, Rocco B. Positive surgical margin during radical prostatectomy: overview of sampling methods for frozen sections and techniques for the secondary resection of the neurovascular bundles. BJU Int 2020; 125:656-663. [PMID: 32012426 DOI: 10.1111/bju.15024] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
OBJECTIVE The aim of the paper is to provide an overview of intraoperative sampling methods for frozen section (FS) analysis and of surgical techniques for a secondary neurovascular bundle (NVB) resection, as the method of surgical margin (SM) sampling and the management of a positive SM (PSM) at the nerve-sparing (NS) area are under evaluated issues. FS analysis during radical prostatectomy (RP) can help to tailor the plane of dissection based on cancer extension and thus extend the indications for NS surgery. EVIDENCE ACQUISITION We performed a PubMed/Medical Literature Analysis and Retrieval System Online (MEDLINE), Web of Science, Cochrane Library, and Elton B. Stephens Co. (EBSCO)host search to include articles published in the last decade, evaluating FS analysis in the NS area and surgical attempts to convert a PSM to a negative status. EVIDENCE SYNTHESIS Overall, 19 papers met our inclusion criteria. The ways to collect samples for FS analysis included: systematic (analysing the whole posterolateral aspect of the prostate specimen, i.e., neurovascular structure-adjacent frozen-section examination [NeuroSAFE]); magnetic resonance imaging (MRI)-guided (biopsies from MRI-suspicious areas, retrieved by the surgeon in a cognitive way); and random biopsies from the soft periprostatic tissues. Techniques to address a PSM in the NS area included: full resection of the spared NVB, from its caudal to cranial aspect, often including the rectolateral part of the Denonvilliers' fascia; partial resection of the NVB, in cases where sampling attempts to localise a PSM; incremental approach, meaning a partial or full resection that extends until no prostate tissue is found in the soft periprostatic environment. CONCLUSIONS There is no homogeneity in prostate sampling for FS analysis, although most recent evidence is moving toward a systematic sampling of the entire NS area. The management of a PSM is variable and can be affected by the sampling strategy (difficult localisation of the persisting tumour at the NVB). The difficult identification of the exact soft tissue location contiguous to a PSM could be considered as the critical point of FS analysis and of spared-NVB management.
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Affiliation(s)
| | - Ahmed Eissa
- Department of Urology, University of Modena & Reggio Emilia, Modena, Italy.,Urology Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Valentina Spandri
- Department of Urology, University of Modena & Reggio Emilia, Modena, Italy
| | - Stefano Puliatti
- Department of Urology, University of Modena & Reggio Emilia, Modena, Italy
| | - Salvatore Micali
- Department of Urology, University of Modena & Reggio Emilia, Modena, Italy
| | | | - Laura Bertoni
- Pathology Department, University of Modena & Reggio Emilia, Modena, Italy
| | - Giampaolo Bianchi
- Department of Urology, University of Modena & Reggio Emilia, Modena, Italy
| | - Bernardo Rocco
- Department of Urology, University of Modena & Reggio Emilia, Modena, Italy
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Robotic Anatrophic Nephrolithotomy Utilizing Near-infrared Fluorescence Image-guidance: Idea, Development, Exploration, Assessment, and Long-term Monitoring (IDEAL) Stage 0 Animal Model Study. Urology 2016; 94:117-22. [PMID: 27210569 DOI: 10.1016/j.urology.2016.04.051] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2016] [Revised: 04/11/2016] [Accepted: 04/29/2016] [Indexed: 11/24/2022]
Abstract
OBJECTIVE To test the feasibility of robotic anatrophic nephrolithotomy (RANL) using near-infrared fluorescence (NIRF) image-guidance for treating staghorn stones, in an in vivo stone surgery model. METHODS We developed a novel technique of RANL in a preclinical setting following guidelines on safe surgical innovation from the Idea, Development, Exploration, Assessment, Long-term monitoring (IDEAL) collaborative. We performed 2 RANL procedures on 2 live Yorkshire porcine females (IDEAL stage 0 study). The robot was docked in the flank position and a mini-GelPOINT was placed periumbilically as an assistant port. A model staghorn "stone" was created in vivo by injecting low-viscosity DenMat precision material into the renal pelvis. NIRF image-guidance, following clamping of the posterior renal artery, was used to determine if an anatrophic plane could be identified. One procedure was assessed under cold ischemia, with ice-slush injected onto the renal surface via the mini-GelPOINT. RESULTS Both porcine subjects underwent RANL successfully. Replica staghorn models could be created reliably (mean size 5.1 cm; solidification time 2-3 minutes). NIRF image-guidance afforded clear vascular demarcation for precise scoring of an anatrophic plane in both kidneys. The staghorn models were removed in toto through the anatrophic incision in both subjects. Mean blood loss was 160 cc. Mean console and ischemia times were 114 minutes and 34.5 minutes, respectively; ice-slush hypothermia led to a renal surface temperature of 15.4°C. CONCLUSION In this IDEAL stage 0 preclinical study, we demonstrated that NIRF image-guidance is able to accurately identify the renal avascular plane, thus permitting an anatrophic approach for robotic excision of staghorn stones.
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Sood A, Klett DE, Abdollah F, Sammon JD, Pucheril D, Menon M, Jeong W, Peabody JO. Robot-assisted partial cystectomy with intraoperative frozen section examination: Evolution and evaluation of a novel technique. Investig Clin Urol 2016; 57:221-8. [PMID: 27195322 PMCID: PMC4869563 DOI: 10.4111/icu.2016.57.3.221] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2016] [Accepted: 04/16/2016] [Indexed: 12/03/2022] Open
Abstract
Purpose To describe a novel modification to robot-assisted partial cystectomy (RAPC) that allows for intraoperative surgical margin assessment by bimanual-examination and frozen-section analysis. Materials and Methods A total of 7 patients underwent RAPC at a single tertiary-care institution between 2008 and 2013. The technique evolved over the study-period and permitted real-time intraoperative surgical margin evaluation in the last 5 patients via bimanual-examination and frozen-section analysis, utilizing the GelPOINT platform (a hand-assist device). The GelPOINT platform was placed through a 4- to 5-cm vertical supraumbilical incision and allowed for rapid retrieval of the bladder specimen without compromising the pneumoperitoneum or prolonging the operative time. Perioperative, oncological and functional outcomes were evaluated; all patients had a minimum 12-month follow-up. At the time of last follow-up, a cross-sectional survey of patients was performed to evaluate regret/satisfaction utilizing validated questionnaires. Results The mean age was 72.5 years; 71.4% of the patients were men (n=5). All patients underwent RAPC for a malignant indication. The mean operative and console times were 291 and 217 minutes, respectively. No patient had a positive surgical margin. Mean length-of-stay was 1.7 days. At a median follow-up of 38.9 months, 1 patient experienced a local recurrence 6 months postsurgery. The only mortality was secondary to Lewy-body disease, in the same patient, 1 year postoperatively. Patient assessment of regret and satisfaction indicated 0% regret and 0% dissatisfaction. Conclusions The 'modified' technique of RAPC is technically feasible, safe, and reproducible; further, RAPC leads to favorable oncological, functional and quality-of-life outcomes in patients eligible for partial cystectomy.
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Affiliation(s)
- Akshay Sood
- Vattikuti Urology Institute, Henry Ford Health System, Detroit, MI, USA
| | - Dane E Klett
- Vattikuti Urology Institute, Henry Ford Health System, Detroit, MI, USA
| | - Firas Abdollah
- Vattikuti Urology Institute, Henry Ford Health System, Detroit, MI, USA
| | - Jesse D Sammon
- Vattikuti Urology Institute, Henry Ford Health System, Detroit, MI, USA
| | - Dan Pucheril
- Vattikuti Urology Institute, Henry Ford Health System, Detroit, MI, USA
| | - Mani Menon
- Vattikuti Urology Institute, Henry Ford Health System, Detroit, MI, USA
| | - Wooju Jeong
- Vattikuti Urology Institute, Henry Ford Health System, Detroit, MI, USA
| | - James O Peabody
- Vattikuti Urology Institute, Henry Ford Health System, Detroit, MI, USA
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Jeong W, Kumar R, Menon M. Past, present and future of urological robotic surgery. Investig Clin Urol 2016; 57:75-83. [PMID: 26981588 PMCID: PMC4791673 DOI: 10.4111/icu.2016.57.2.75] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2016] [Accepted: 03/04/2016] [Indexed: 12/17/2022] Open
Abstract
The first urologic robotic program in the world was built at the Vattikuti Urology Institute, Henry Ford Hospital Detroit, Michigan, in 2000 under the vision of surgical innovator, Dr. Mani Menon for the radical prostatectomy. The robot-assisted radical prostatectomy continues being modified with techniques to improve perioperative and surgical outcomes. The application of robotic surgical technique has since been expanded to the bladder and upper urinary tract surgery. The evolution of surgical technique and its expansion of application will continue to improve quality, outcome parameters and experience for the patients.
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Affiliation(s)
- Wooju Jeong
- Vattikuti Urology Institute, Henry Ford Health System, Detroit, MI, USA
| | - Ramesh Kumar
- Vattikuti Urology Institute, Henry Ford Health System, Detroit, MI, USA
| | - Mani Menon
- Vattikuti Urology Institute, Henry Ford Health System, Detroit, MI, USA
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Intermediate-term cancer control outcomes in prostate cancer patients treated with robotic-assisted laparoscopic radical prostatectomy: a multi-institutional analysis. World J Urol 2016; 34:1357-66. [PMID: 26873596 DOI: 10.1007/s00345-016-1781-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2015] [Accepted: 02/02/2016] [Indexed: 01/22/2023] Open
Abstract
PURPOSE Cancer control outcomes following robot-assisted radical prostatectomy (RARP) for prostate cancer (PCa) remain inadequately addressed over intermediate-term (≥5-year) follow-up. We examined biochemical recurrence-free survival (BCRFS), clinical recurrence-free survival (CRFS), and cancer-specific survival (CSS) in a multi-institutional cohort of men undergoing RARP for localized PCa. MATERIALS AND METHODS A total of 5670 PCa patients undergoing RARP ± pelvic lymph node dissection as primary treatment modality at three tertiary care centers between 2001 and 2010 were analyzed. BCRFS, CRFS, and CSS were estimated using the Kaplan-Meier method. Cox proportional hazards model tested their association with available preoperative and postoperative parameters. RESULTS 43.6 and 15.1 % of patients had D'Amico intermediate- and high-risk disease, respectively. Over a mean (median) follow-up of 56 (50.4) months, 797 men had a BCR, 78 men had CR, and 32 men died of PCa. Actuarial BCRFS, CRFS, and CSS, respectively, were 83.3, 98.6, and 99.5 % at 5-year; 76.5, 97.5, and 98.7 % at 8-year; and 73.3, 96.7, and 98.4 % at 10-year follow-ups. Only 1.7 % of patients received any adjuvant treatment. Preoperative prostate-specific antigen (PSA) and biopsy Gleason score (GS) were independent clinical predictors of BCRFS, CRFS, and CSS, while postoperatively positive surgical margin, pathological GS, pathological stage, and lymph node invasion were significantly associated with BCR and CR (all p < 0.05). CONCLUSIONS Cancer control outcomes of RARP appear comparable to those reported for open and laparoscopic RP in previous literature, despite low overall rate of adjuvant treatment. Disease severity and preoperative PSA may aid in risk prognostication and defining postoperative follow-up protocols.
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Sood A, McCulloch P, Dahm P, Ahlawat R, Jeong W, Bhandari M, Menon M. Ontogeny of a surgical technique: Robotic kidney transplantation with regional hypothermia. Int J Surg 2015; 25:158-61. [PMID: 26718609 DOI: 10.1016/j.ijsu.2015.12.061] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2015] [Revised: 12/13/2015] [Accepted: 12/17/2015] [Indexed: 10/22/2022]
Abstract
INTRODUCTION Innovation is a hallmark of surgical practice. It is generally accepted that a new procedure will undergo technical changes during its evolution; however, quantitative accounts of the process are limited. METHODS Multiple groups, including our own, have recently described a minimally-invasive approach to conventional kidney transplantation (KT) operation. Unique to our experience is a structured development of the technique within the confines of a safe surgical innovation framework - the IDEAL framework (idea, development, exploration, assessment, long-term monitoring; stages 0-4). We here provide a first-hand narrative of the progress of robotic KT operation from preclinical trial to clinical application. RESULTS Overall, 54 patients underwent robotic KT with regional hypothermia successfully. Major technical changes including selection of optimal patient position (flank vs. lithotomy), robotic instrumentation, vascular occlusion method (bulldog vs. tourniquet) and suture material (prolene vs. GoreTex) occurred early during the procedure development (IDEAL stage 0, preclinical). Minor technical changes such as utilization of the aortic punch for arteriotomy (case 3), use of barbed suture during ureteroneocystostomy (case 6) and extraperitonealization of the graft kidney (case 6) that increased the efficiency and safety of the procedure continued throughout procedure development (IDEAL stages 1-2, clinical stages). CONCLUSIONS We demonstrate that a surgical technique evolves continually; although, the majority of technical alterations occur early in the life-cycle of the procedure. Development of a new technique within the confines a structured surgical innovation framework allows for evidence based progression of the technique and may minimize the risk of harm to the patient.
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Affiliation(s)
- Akshay Sood
- Vattikuti Urology Institute, Henry Ford Hospital, Detroit, MI, USA.
| | - Peter McCulloch
- Nuffield Department of Surgery, University of Oxford, Oxford, UK
| | - Philipp Dahm
- Department of Urology, University of Minnesota, Minneapolis, MN, USA
| | - Rajesh Ahlawat
- Kidney and Urology Institute, Medanta - The Medicity, Gurgaon, India
| | - Wooju Jeong
- Vattikuti Urology Institute, Henry Ford Hospital, Detroit, MI, USA
| | | | - Mani Menon
- Vattikuti Urology Institute, Henry Ford Hospital, Detroit, MI, USA
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Abdollah F, Sood A, Sammon JD, Hsu L, Beyer B, Moschini M, Gandaglia G, Rogers CG, Haese A, Montorsi F, Graefen M, Briganti A, Menon M. Long-term Cancer Control Outcomes in Patients with Clinically High-risk Prostate Cancer Treated with Robot-assisted Radical Prostatectomy: Results from a Multi-institutional Study of 1100 Patients. Eur Urol 2015; 68:497-505. [DOI: 10.1016/j.eururo.2015.06.020] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2015] [Accepted: 06/14/2015] [Indexed: 01/28/2023]
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Sood A, Jeong W, Ahlawat R, Abdollah F, Sammon JD, Bhandari M, Menon M. Minimally invasive renal autotransplantation. J Surg Oncol 2015; 112:717-22. [PMID: 25995142 DOI: 10.1002/jso.23939] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2015] [Accepted: 04/30/2015] [Indexed: 12/11/2022]
Abstract
Minimally invasive renal allotransplantation techniques have been recently described; reported benefits include reduced morbidity/complications. These benefits have been successfully adapted for minimally invasive renal autotransplantation, however, in a non-oncological setting. We, here, describe a novel alternative robot-assisted renal autotransplantation technique, utilizing GelPOINT, which by permitting ex vivo graft examination and surgery might allow further broadening of indications for minimally-invasive renal autotransplantation, to include complex oncological renal/ureteral lesions. Future studies are needed to evaluate the utility of these techniques.
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Affiliation(s)
- Akshay Sood
- Vattikuti Urology Institute, Henry Ford Health System, Detroit, Michigan
| | - Wooju Jeong
- Vattikuti Urology Institute, Henry Ford Health System, Detroit, Michigan
| | - Rajesh Ahlawat
- Kidney and Urology Institute, Medanta-The Medicity, Gurgaon, India
| | - Firas Abdollah
- Vattikuti Urology Institute, Henry Ford Health System, Detroit, Michigan
| | - Jesse D Sammon
- Vattikuti Urology Institute, Henry Ford Health System, Detroit, Michigan
| | - Mahendra Bhandari
- Vattikuti Urology Institute, Henry Ford Health System, Detroit, Michigan
| | - Mani Menon
- Vattikuti Urology Institute, Henry Ford Health System, Detroit, Michigan
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Dalela D, Ahlawat R, Sood A, Jeong W, Bhandari M, Menon M. The growth of computer-assisted (robotic) surgery in urology 2000-2014: The role of Asian surgeons. Asian J Urol 2015; 2:1-10. [PMID: 29264114 PMCID: PMC5730690 DOI: 10.1016/j.ajur.2014.09.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2014] [Revised: 08/28/2014] [Accepted: 09/06/2014] [Indexed: 11/25/2022] Open
Abstract
Objective A major role in the establishment of computer-assisted robotic surgery (CARS) can be traced to the work of Mani Menon at Vattikuti Urology Institute (VUI), and of many surgeons of Asian origin. The success of robotic surgery in urology has spurred its acceptance in other surgical disciplines, improving patient comfort and disease outcomes and helping the industrial growth. The present paper gives an overview of the progress and development of robotic surgery, especially in the field of Urology; and to underscore some of the seminal work done by the VUI and Asian surgeons in the development of robotic surgery in urology in the US and around the world. Methods PubMed/Medline and Scopus databases were searched for publications from 2000 through June 2014, using algorithms based on keywords “robotic surgery”, ”prostate”, “kidney”, “adrenal”, “bladder”, “reconstruction”, and “kidney transplant”. Inclusion criteria used were published full articles, book chapters, clinical trials, prospective and retrospective series, and systematic reviews/meta-analyses written in English language. Studies from Asian institutions or with the first/senior author of Asian origin were included for discussion, and focused on techniques of robotic surgery, relevant patient outcomes and associated demographic trends. Results A total of 58 articles selected for final review highlight the important strides made by robots in urology, from robotic radical prostatectomy in 2000 to robotic kidney transplant in 2014. In the hands of an experienced robotic surgeon, it has been demonstrated to improve functional patient outcomes and minimize perioperative complications compared to open surgery, especially in urologic oncology and reconstructive urology. With increasing surgeon proficiency, the benefits of robotic surgery were consistently seen across different surgical disciplines, patient populations, and strata. Conclusion The addition of robot to the surgical armamentarium has allowed better patient care and improved disease outcomes. VUI and surgeons of Asian origin have played a pioneering role in dissemination of computer-assisted surgery.
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Affiliation(s)
- Deepansh Dalela
- Henry Ford Health System - Vattikuti Urology Institute, Detroit, MI, USA
| | - Rajesh Ahlawat
- Medanta Hospitals - Medanta Vattikuti Urology Institute, Gurgaon, Haryana, India
| | - Akshay Sood
- Henry Ford Health System - Vattikuti Urology Institute, Detroit, MI, USA
| | - Wooju Jeong
- Henry Ford Health System - Vattikuti Urology Institute, Detroit, MI, USA
| | - Mahendra Bhandari
- Henry Ford Health System - Vattikuti Urology Institute, Detroit, MI, USA
| | - Mani Menon
- Henry Ford Health System - Vattikuti Urology Institute, Detroit, MI, USA
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Dalela D, Ahlawat R, Sood A, Jeong W, Bhandari M, Menon M. WITHDRAWN: The growth of computer-assisted (robotic) surgery in urology 2000–2014: The role of Asian surgeons. Asian J Urol 2014. [DOI: 10.1016/j.ajur.2014.09.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Sood A, Jeong W, Dalela D, Klett DE, Abdollah F, Sammon JD, Menon M, Bhandari M. Role of robot-assisted radical prostatectomy in the management of high-risk prostate cancer. Indian J Urol 2014; 30:410-7. [PMID: 25378823 PMCID: PMC4220381 DOI: 10.4103/0970-1591.142067] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
We aimed to evaluate the role of robot-assisted radical prostatectomy (RARP) in the management of high-risk prostate cancer (PCa), with a focus on oncological, functional and perioperative outcomes. Further, we also aimed to briefly describe our novel modification to conventional RARP that allows immediate organ retrieval and examination for intra-operative surgical margin assessment. A literature search of PubMed was performed for articles on the management of high-risk PCa. Papers written in English and concerning clinical outcomes following RARP for locally advanced and high-risk PCa were selected. Outcomes data from our own center were also included. A total of 10 contemporary series were evaluated. Biopsy Gleason score ≥ 8 was the most common cause for classification of patients into the high-risk PCa group. Biochemical failure rate, in the few series that looked at long-term follow-up, varied from 9% to 26% at 1 year. The positive surgical margin rate varied from 12% to 53.3%. Urinary continence rates varied from 78% to 92% at 1 year. The overall complication rates varied from 2.4% to 30%, with anastomotic leak and lymphocele being the most common complications. Long-term data on oncological control following RARP in high-risk patients is lacking. Short-term oncological outcomes and functional outcomes are equivalent to open radical prostatectomy (RP). Safety outcomes are better in patients undergoing RARP when compared with open RP. Improved tools for predicting the presence of organ-confined disease (OCD) are available. High-risk patients with OCD would be ideal candidates for RARP and would benefit most from surgery alone.
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Affiliation(s)
- Akshay Sood
- Vattikuti Urology Institute, Henry Ford Hospital, Detroit, MI, USA
| | - Wooju Jeong
- Vattikuti Urology Institute, Henry Ford Hospital, Detroit, MI, USA
| | - Deepansh Dalela
- Vattikuti Urology Institute, Henry Ford Hospital, Detroit, MI, USA
| | - Dane E Klett
- Vattikuti Urology Institute, Henry Ford Hospital, Detroit, MI, USA
| | - Firas Abdollah
- Vattikuti Urology Institute, Henry Ford Hospital, Detroit, MI, USA
| | - Jesse D Sammon
- Vattikuti Urology Institute, Henry Ford Hospital, Detroit, MI, USA
| | - Mani Menon
- Vattikuti Urology Institute, Henry Ford Hospital, Detroit, MI, USA
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Sood A, Jeong W, Peabody JO, Hemal AK, Menon M. Robot-assisted radical prostatectomy: inching toward gold standard. Urol Clin North Am 2014; 41:473-84. [PMID: 25306159 DOI: 10.1016/j.ucl.2014.07.002] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Robot-assisted radical prostatectomy (RARP) offers excellent and lasting oncologic control. Technical refinements in apical dissection, such as the retroapical approach of synchronous urethral transection, and adoption of real-time frozen section analysis of the excised prostate during RARP have substantially reduced positive surgical margin rates, particularly in high-risk disease patients. Furthermore, precision offered by the robotic platform and technical evolution of radical prostatectomy, including enhanced nerve sparing (veil), have led to improved potency and continence outcomes as well as better safety profile in patients undergoing surgical therapy for prostate cancer.
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Affiliation(s)
- Akshay Sood
- Vattikuti Urology Institute, Henry Ford Health System, 2799 West Grand Boulevard, Detroit, MI 48202, USA.
| | - Wooju Jeong
- Vattikuti Urology Institute, Henry Ford Health System, 2799 West Grand Boulevard, Detroit, MI 48202, USA
| | - James O Peabody
- Vattikuti Urology Institute, Henry Ford Health System, 2799 West Grand Boulevard, Detroit, MI 48202, USA
| | - Ashok K Hemal
- Department of Urology, Wake Forest School of Medicine, Winston-Salem, Medical Center Boulevard, NC 27157-1090, USA
| | - Mani Menon
- Vattikuti Urology Institute, Henry Ford Health System, 2799 West Grand Boulevard, Detroit, MI 48202, USA
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Robotic Kidney Transplantation with Regional Hypothermia: Evolution of a Novel Procedure Utilizing the IDEAL Guidelines (IDEAL Phase 0 and 1). Eur Urol 2014; 65:1001-9. [DOI: 10.1016/j.eururo.2013.11.011] [Citation(s) in RCA: 78] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2013] [Accepted: 11/07/2013] [Indexed: 01/12/2023]
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Reply to Jyotirmoy Das, Sudhir Kumar, Sangeeta Khanna, and Yatin Mehta's letter to the editor re: Mani Menon, Akshay Sood, Mahendra Bhandari, et al. Robotic kidney transplantation with regional hypothermia: a step-by-step description of the Vattikuti Urology Institute-Medanta Technique (IDEAL Phase 2a). Eur Urol 2014;65:991-1000: robotic kidney transplantation: cool the kidney, warm the patient. Eur Urol 2014; 65:e88. [PMID: 24589331 DOI: 10.1016/j.eururo.2014.02.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2014] [Accepted: 02/05/2014] [Indexed: 11/21/2022]
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Menon M, Sood A, Bhandari M, Kher V, Ghosh P, Abaza R, Jeong W, Ghani KR, Kumar RK, Modi P, Ahlawat R. Robotic kidney transplantation with regional hypothermia: a step-by-step description of the Vattikuti Urology Institute-Medanta technique (IDEAL phase 2a). Eur Urol 2013; 65:991-1000. [PMID: 24388099 DOI: 10.1016/j.eururo.2013.12.006] [Citation(s) in RCA: 131] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2013] [Accepted: 12/05/2013] [Indexed: 01/13/2023]
Abstract
BACKGROUND We recently reported on preclinical and feasibility studies (Innovation, Development, Exploration, Assessment, Long-term study [IDEAL] phase 0-1) of the development of robotic kidney transplantation (RKT) with regional hypothermia. This paper presents the IDEAL phase 2a studies of technique development. OBJECTIVES To describe the technique of RKT with regional hypothermia developed at two tertiary care institutions (Vattikuti Urology Institute and Medanta Hospital). We report on the safety profile and early graft function in these patients. DESIGN, SETTING, AND PARTICIPANTS This is a prospective study of 50 consecutive patients who underwent live-donor RKT at Medanta Hospital following a 3-yr planning/simulation phase at the Vattikuti Urology Institute. Demographic details, and perioperative and postoperative outcomes are reported for the initial 25 recipients who have completed a minimum 6-mo follow-up. SURGICAL PROCEDURE Positioning and port placement were similar to that used for robotic radical prostatectomy. Allograft cooling was achieved by ice slush delivered through a GelPOINT device. The accompanying video details the operative technique. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS The primary outcome was posttransplant graft function. Secondary outcomes included technical success or failure and complication rates. RESULTS AND LIMITATIONS Fifty patients underwent RKT successfully, 7 in the phase 1 and 43 in the phase 2 stages of the study. For the initial 25 patients, mean console, warm ischemia, arterial, and venous anastomotic times were 135, 2.4, 12, and 13.4 min, respectively. All grafts were cooled to 18-20 °C with no change in core body temperature. All grafts functioned immediately posttransplant and the mean serum creatinine level at discharge was 1.3mg/dl (range: 0.8-3.1mg/dl). No patient developed anastomotic leaks, wound complications, or wound infections. At 6-mo of follow-up, no patient had developed a lymphocele detected on CT scanning. Two patients underwent re-exploration, and one patient died of congestive heart failure (1.5 mo posttransplant). CONCLUSIONS RKT with regional hypothermia is safe and reproducible when performed by a team skilled in robotic surgery. PATIENT SUMMARY RKT is safe and effective when performed by surgeons experienced in robotic techniques.
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Affiliation(s)
- Mani Menon
- Vattikuti Urology Institute, Henry Ford Hospital, Detroit, MI, USA
| | - Akshay Sood
- Vattikuti Urology Institute, Henry Ford Hospital, Detroit, MI, USA.
| | | | - Vijay Kher
- Kidney and Urology Institute, Medanta-The Medicity, Gurgaon, India
| | - Prasun Ghosh
- Kidney and Urology Institute, Medanta-The Medicity, Gurgaon, India
| | - Ronney Abaza
- Department of Urology, Ohio State University, Columbus, OH, USA
| | - Wooju Jeong
- Vattikuti Urology Institute, Henry Ford Hospital, Detroit, MI, USA
| | - Khurshid R Ghani
- Vattikuti Urology Institute, Henry Ford Hospital, Detroit, MI, USA
| | - Ramesh K Kumar
- Vattikuti Urology Institute, Henry Ford Hospital, Detroit, MI, USA
| | - Pranjal Modi
- Department of Urology, H.L. Trivedi Institute of Transplantation Sciences, Ahmedabad, India
| | - Rajesh Ahlawat
- Kidney and Urology Institute, Medanta-The Medicity, Gurgaon, India
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