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Retrograde stent with external string for pediatric robotic pyeloplasty: does it reduce cost and complications? J Robot Surg 2023; 17:185-189. [PMID: 35488080 DOI: 10.1007/s11701-022-01411-y] [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: 02/03/2022] [Accepted: 03/27/2022] [Indexed: 10/18/2022]
Abstract
Robotic-assisted pyeloplasty (RAP) is a mainstay in the treatment of ureteropelvic junction obstruction (UPJO) in children. At our institution, to limit planned operating rooms visits we have placed a ureteral stent with an external string (SWES) immediately prior to RAP. In this study, we sought to quantify the operative time, complications, and costs associated with this approach compared to the traditional approach, requiring subsequent stent removal in the operating room. We hypothesized the SWES cohort would have decreased cost, yet with similar operative time and complications. We retrospectively collected all RAPs performed at our institution using the SWES approach (Aug 2012-July 2017). We excluded those with a redo pyeloplasty, and/or a percutaneous nephrostomy tube for post-operative drainage. We collected 30-day costs linked to the patients' MRN using the Pediatric Health Information System (PHIS) database. We compared 30-day healthare costs for all patients following RAP. We compared our SWES group to a national cohort of all pediatric RAP during the same time period. Lastly, we sent an anonymous, electronic survey to urologists of all PHIS institutions to identify the predominant postoperative drainage, nationally. Within our institution, we reviewed all those treated with SWES (n = 85) (Table 1). The median 30-day cost was $10,548 among those with SWES (Table 2). This was significantly less than the overall, national cohort of all pediatric RAP during the same period ($14,119, p < 0.001). There was a 15.5 % rate of unplanned return to the hospital in the SWES group. Of those unplanned returns, 8.2 % (7/85) had unplanned return for a procedure (3 for unplanned stent removal, 2 for nephrostomy tube for persistent obstruction, 1 for omental hernia, and 1 for stent replacement). With a 42.5 % (37/87) response rate, our nationwide survey found 84.6 % primarily leave stents WITHOUT a string, 7.7 % left nephrostomy tubes, and 7.7 % stents with strings. During pediatric RAP, placement of a SWES takes little time, carries a risk of unplanned visit to the operating room, saves the patient a certain, second anesthetic for stent removal, and amounts to a cost savings of approximately 25 %.
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Are robots the future? A case for robotic pyeloplasty as the gold standard treatment in ureteropelvic junction obstruction. Curr Opin Urol 2022; 32:109-115. [PMID: 34798638 DOI: 10.1097/mou.0000000000000944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW Robotic pyeloplasty is still a relatively novel procedure. Clinically, early studies have shown high success rates, decreased complication rates, decreased length of hospital stay, and better cosmetic results. This goal of this article is to argue for the use of robotic pyeloplasty as the gold standard of ureteropelvic junction obstruction (UPJO) treatment. Results of studies that have compared robotic pyeloplasty with other procedures currently used are reviewed. RECENT FINDINGS Our study, a comprehensive review of published outcomes of robotic pyeloplasty and alternative therapies, consisted of 666 pediatric patients and 653 adult patients. Our review coincided with the previously established studies that robotic pyeloplasty shows equivalent surgical success rates as previous standard of care treatments. Open pyeloplasty has fallen out of favor as standard of care due to the increased length of hospital stay, increased adverse events, and the undesirable aesthetics. SUMMARY The use of robotic pyeloplasty has shown to have clinical outcomes that are consistent with other intervention for UPJO, with a potential decrease in length of stay and morbidity. More work has to be done to develop ways to decrease cost of the robot to help establish it as the gold standard for UPJO treatment.
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Introduction of Pediatric Robot-Assisted Pyeloplasty in A Low-Volume Centre. Clin Pract 2021; 11:143-150. [PMID: 33804292 PMCID: PMC7931116 DOI: 10.3390/clinpract11010020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 01/24/2021] [Accepted: 02/08/2021] [Indexed: 11/17/2022] Open
Abstract
(1) Background: This study investigated the introduction of pediatric robot-assisted pyeloplasty in a low-volume centre with reference to open pyeloplasty with regards to operative times, length of stay (LOS) and outcomes and cost analysis. (2) Methods: Data from 10 consecutive robot-assisted pyeloplasties was compared retrospectively to an age and weight matched cohort of open pyeloplasties operated on during two previous years. Operative times were analyzed in conjunction with LOS, outcomes and cost-analysis from patient records. (3) Results: Operative times remain longer in robot-assisted pyeloplasties (168 (IQR 68) vs. 141 (IQR 51) min), but patients are discharged from the hospital earlier and may return to daily activities earlier. In our hospital, the difference in LOS levels to some degree the cost difference between operations. (4) Conclusions: Robot-assisted pyeloplasty can be safely and economically introduced and maintained in a low-volume centre.
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Starmer B, Weston R, Bromage S. Pyeloplasty for pelviureteric obstruction junction obstruction. JOURNAL OF CLINICAL UROLOGY 2020. [DOI: 10.1177/2051415819874590] [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
Pelviureteric junction obstruction (PUJO) is a common clinical presentation. Patients require investigation with biochemistry and imaging in the form of computed tomography and diuretic renography. The gold-standard pyeloplasty treatment is minimally invasive pyeloplasty. Here we discuss a typical presentation of PUJO and discuss key questions in the investigation, management and follow-up of this condition, including a review of the treatment options. Level of evidence: 3a
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Castagnetti M, Iafrate M, Esposito C, Subramaniam R. Searching for the Least Invasive Management of Pelvi-Ureteric Junction Obstruction in Children: A Critical Literature Review of Comparative Outcomes. Front Pediatr 2020; 8:252. [PMID: 32582587 PMCID: PMC7280432 DOI: 10.3389/fped.2020.00252] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Accepted: 04/22/2020] [Indexed: 01/22/2023] Open
Abstract
Introduction: To review the published evidence on the minimally invasive pyeloplasty techniques available currently with particular emphasis on the comparative data about the various minimally invasive alternatives to treat pelvi-ureteric junction obstruction and gauge if one should be favored under certain circumstances. Materials and Methods: Non-systematic review of literature on open and minimally invasive pyeloplasty including various kinds of laparoscopic procedures, the robotic-assisted laparoscopic pyeloplasty, and endourological procedures. Results: Any particular minimally invasive pyeloplasty procedure seems feasible in experienced hands, irrespective of age including infants. Comparative data suggest that the robotic-assisted procedure has gained wider acceptance mainly because it is ergonomically more suited to surgeon well-being and facilitates advanced skills with dexterity thanks to 7 degrees of freedom. However, costs remain the major drawback of robotic surgery. In young children and infants, instead, open surgery can be performed via a relatively small incision and quicker time frame. Conclusions: The best approach for pyeloplasty is still a matter of debate. The robotic approach has gained increasing acceptance over the last years with major advantages of the surgeon well-being and ergonomics and the ease of suturing. Evidence, however, may favor the use of open surgery in infancy.
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Affiliation(s)
- Marco Castagnetti
- Section of Paediatric Urology, Department of Surgical, Oncological, and Gastrointestinal Sciences, University Hospital of Padova, Padua, Italy
| | - Massimo Iafrate
- Section of Paediatric Urology, Department of Surgical, Oncological, and Gastrointestinal Sciences, University Hospital of Padova, Padua, Italy
| | - Ciro Esposito
- Department of Paediatrics, Federico II University of Naples, Naples, Italy
| | - Ramnath Subramaniam
- Department of Paediatric Urology, Leeds Teaching Hospitals NHS Trust, University of Leeds, Leeds, United Kingdom.,Department of Paediatric Urology, University of Ghent, Ghent, Belgium
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Costa P, Ferreira C, Bracchitta D, Bryckaert PÉ. Laparoscopic appendicovesicostomy and ileovesicostomy: A step-by-step technique description in neurogenic patients. Urol Ann 2019; 11:399-404. [PMID: 31649461 PMCID: PMC6798303 DOI: 10.4103/ua.ua_167_18] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Aims: This study aims to describe our surgical technique and report our preliminary experience with laparoscopic ileal or appendicovesicostomy in adult patients with neurogenic bladder caused by spinal cord injury. Subjects and Methods: From January 2014 to March 2017, seven patients were submitted to an appendicovesicostomy under Mitrofanoff procedure and two patients to an ileovesicostomy under Yang-Monti procedure by laparoscopy. Clinical indications were patients with a history of neurogenic bladder secondary to spinal cord pathology, with proper dexterity and willing to have a more accessible continent derivation. Surgical steps include: (1) identification and mobilization of appendix; (2) ligation of appendix' base; (3) endoloop reinforcement of proximal end; (4) silicon catheter insertion in appendix' lumen; (5) mesoappendix dissection; (6) Retzius space opening; (7) posterior bladder dissection; (8) anterior transcutaneous bladder dome fixation; (9) vertical midline detrusor incision; (10) opening of bladder mucosa; (11) excision and espatulation of appendix tip; (12) appendico vesical anastomosis; and (13) exteriorization of appendix through umbilicus and creation of catheterizable stoma. In the two patients submitted to a Yang-Monti diversion, the ileum reconfiguration and calibration was done extracorporeally. One patient had simultaneous bladder augmentation. Results: The mean follow-up was 21.5 ± 11.9 months. The mean operative time was 161 min (123–220). There was no conversion to laparotomy and no need of postoperative blood transfusion. The mean hospitalization length was 4 days. No early postoperative complication was registered. Late postoperative complications were: one surgical stoma revision, one false-passage (solved by transient catheterization), and one bladder stone (solved by endoscopic approach). All patients are continent. Conclusions: This series presents our laparoscopic technique for continent urinary diversions, showing that it is feasible and safe in adult patients with neurogenic bladder.
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Affiliation(s)
- Pedro Costa
- Department of Urology, Clinique du Pré, Technopôle Université, Le Mans, France.,Department of Urology, Centro Hospitalar de Vila Nova de Gaia/Espinho, Vila Nova de Gaia, Portugal
| | - Carlos Ferreira
- Department of Urology, Clinique du Pré, Technopôle Université, Le Mans, France.,Department of Urology, Unidade Local de Saúde de Matosinhos, Serviço de Urologia, Hospital Pedro Hispano, Senhora da Hora, Portugal
| | - Damiano Bracchitta
- Department of Urology, Clinique du Pré, Technopôle Université, Le Mans, France
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Varda BK, Wang Y, Chung BI, Lee RS, Kurtz MP, Nelson CP, Chang SL. Has the robot caught up? National trends in utilization, perioperative outcomes, and cost for open, laparoscopic, and robotic pediatric pyeloplasty in the United States from 2003 to 2015. J Pediatr Urol 2018; 14. [PMID: 29530407 PMCID: PMC6105565 DOI: 10.1016/j.jpurol.2017.12.010] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
INTRODUCTION Since 2010, there have been few new data comparing perioperative outcomes and cost between open (OP) and robotic pyeloplasty (RP). In a post-adoption era, the value of RP may be converging with that of OP. OBJECTIVE To 1) characterize national trends in pyeloplasty utilization through 2015, 2) compare adjusted outcomes and median costs between OP and RP, and 3) determine the primary cost drivers for each procedure. STUDY DESIGN We performed a retrospective cohort study using the Premier database, which provides a nationally representative sample of U.S. hospitalizations between 2003 and 2015. ICD9 codes and itemized billing were used to abstract our cohorts. Trends in utilization and cost were calculated and then stratified by age. We used propensity scores to weight our cohorts and then applied regression models to measure differences in the probability of prolonged operative time (pOT), prolonged length of stay (pLOS), complications, and cost. RESULTS During the study period 11,899 pyeloplasties were performed: 75% open, 10% laparoscopic, and 15% robotic. The total number of pyeloplasty cases decreased by 7% annually; OP decreased by a rate of 10% while RP grew by 29% annually. In 2015, RP accounted for 40% of cases. The largest growth in RPs was among children and adolescents. The average annual rate of change in cost for RP and OP was near stagnant: -0.5% for open and -0.2% for robotic. The summary table provides results from our regression analyses. RP conferred an increased likelihood of pOT, but a reduced likelihood of pLOS. The odds of complications were equivalent. RP was associated with a significantly higher median cost, but the absolute difference per case was $1060. DISCUSSION Despite advantages in room and board costs for RP, we found that the cost of equipment and OR time continue to make it more expensive. Although the absolute difference may be nominal, we likely underestimate the true cost because we did not capture amortization, hidden or down-stream costs. In addition, we did not measure patient satisfaction and pain control, which may provide the non-monetary data needed for comparative value. CONCLUSION Despite an overall decline in pyeloplasties, RP utilization continues to increase. There has been little change in cost over time, and RP remains more expensive because of equipment and OR costs. The robotic approach confers a reduced likelihood of pLOS, but an increased likelihood of pOT. Complication rates are low and similar in each cohort.
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Affiliation(s)
- Briony K Varda
- Department of Urology, Boston Children's Hospital, Harvard Medical School, MA, USA.
| | - Ye Wang
- Division of Urologic Surgery, Center for Surgery and Public Health, Brigham and Women's Hospital, Harvard Medical School, MA, USA
| | | | - Richard S Lee
- Department of Urology, Boston Children's Hospital, Harvard Medical School, MA, USA
| | - Michael P Kurtz
- Department of Urology, Boston Children's Hospital, Harvard Medical School, MA, USA
| | - Caleb P Nelson
- Department of Urology, Boston Children's Hospital, Harvard Medical School, MA, USA
| | - Steven L Chang
- Division of Urologic Surgery, Center for Surgery and Public Health, Brigham and Women's Hospital, Harvard Medical School, MA, USA
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Molinari M, Puttarajappa C, Wijkstrom M, Ganoza A, Lopez R, Tevar A. Robotic Versus Open Renal Transplantation in Obese Patients: Protocol for a Cost-Benefit Markov Model Analysis. JMIR Res Protoc 2018. [PMID: 29519780 PMCID: PMC5865002 DOI: 10.2196/resprot.8294] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
Background Recent studies have reported a significant decrease in wound problems and hospital stay in obese patients undergoing renal transplantation by robotic-assisted minimally invasive techniques with no difference in graft function. Objective Due to the lack of cost-benefit studies on the use of robotic-assisted renal transplantation versus open surgical procedure, the primary aim of our study is to develop a Markov model to analyze the cost-benefit of robotic surgery versus open traditional surgery in obese patients in need of a renal transplant. Methods Electronic searches will be conducted to identify studies comparing open renal transplantation versus robotic-assisted renal transplantation. Costs associated with the two surgical techniques will incorporate the expenses of the resources used for the operations. A decision analysis model will be developed to simulate a randomized controlled trial comparing three interventional arms: (1) continuation of renal replacement therapy for patients who are considered non-suitable candidates for renal transplantation due to obesity, (2) transplant recipients undergoing open transplant surgery, and (3) transplant patients undergoing robotic-assisted renal transplantation. TreeAge Pro 2017 R1 TreeAge Software, Williamstown, MA, USA) will be used to create a Markov model and microsimulation will be used to compare costs and benefits for the two competing surgical interventions. Results The model will simulate a randomized controlled trial of adult obese patients affected by end-stage renal disease undergoing renal transplantation. The absorbing state of the model will be patients' death from any cause. By choosing death as the absorbing state, we will be able simulate the population of renal transplant recipients from the day of their randomization to transplant surgery or continuation on renal replacement therapy to their death and perform sensitivity analysis around patients' age at the time of randomization to determine if age is a critical variable for cost-benefit analysis or cost-effectiveness analysis comparing renal replacement therapy, robotic-assisted surgery or open renal transplant surgery. After running the model, one of the three competing strategies will result as the most cost-beneficial or cost-effective under common circumstances. To assess the robustness of the results of the model, a multivariable probabilistic sensitivity analysis will be performed by modifying the mean values and confidence intervals of key parameters with the main intent of assessing if the winning strategy is sensitive to rigorous and plausible variations of those values. Conclusions After running the model, one of the three competing strategies will result as the most cost-beneficial or cost-effective under common circumstances. To assess the robustness of the results of the model, a multivariable probabilistic sensitivity analysis will be performed by modifying the mean values and confidence intervals of key parameters with the main intent of assessing if the winning strategy is sensitive to rigorous and plausible variations of those values.
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Affiliation(s)
- Michele Molinari
- Division of Transplant Surgery, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, United States.,University of Pittsburgh Transplant Centre, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
| | - Chethan Puttarajappa
- University of Pittsburgh Transplant Centre, University of Pittsburgh Medical Center, Pittsburgh, PA, United States.,Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
| | - Martin Wijkstrom
- Division of Transplant Surgery, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, United States.,University of Pittsburgh Transplant Centre, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
| | - Armando Ganoza
- Division of Transplant Surgery, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, United States.,University of Pittsburgh Transplant Centre, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
| | - Roberto Lopez
- Division of Transplant Surgery, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, United States.,University of Pittsburgh Transplant Centre, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
| | - Amit Tevar
- University of Pittsburgh Transplant Centre, University of Pittsburgh Medical Center, Pittsburgh, PA, United States
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Murthy PB, Schadler ED, Orvieto M, Zagaja G, Shalhav AL, Gundeti MS. Setting up a pediatric robotic urology program: A USA institution experience. Int J Urol 2017; 25:86-93. [DOI: 10.1111/iju.13415] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2017] [Accepted: 06/07/2017] [Indexed: 12/30/2022]
Affiliation(s)
- Prithvi B Murthy
- Section of Urology; Comer Children's Hospital; The University of Chicago Medicine and Biological Sciences; Chicago Illinois USA
| | - Eric D Schadler
- Section of Urology; Comer Children's Hospital; The University of Chicago Medicine and Biological Sciences; Chicago Illinois USA
| | - Marcelo Orvieto
- Section of Urology; Comer Children's Hospital; The University of Chicago Medicine and Biological Sciences; Chicago Illinois USA
| | - Gregory Zagaja
- Section of Urology; Comer Children's Hospital; The University of Chicago Medicine and Biological Sciences; Chicago Illinois USA
| | - Arieh L Shalhav
- Section of Urology; Comer Children's Hospital; The University of Chicago Medicine and Biological Sciences; Chicago Illinois USA
| | - Mohan S Gundeti
- Section of Urology; Comer Children's Hospital; The University of Chicago Medicine and Biological Sciences; Chicago Illinois USA
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11
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Tandogdu Z, Vale L, Fraser C, Ramsay C. A Systematic Review of Economic Evaluations of the Use of Robotic Assisted Laparoscopy in Surgery Compared with Open or Laparoscopic Surgery. APPLIED HEALTH ECONOMICS AND HEALTH POLICY 2015; 13:457-67. [PMID: 26239361 DOI: 10.1007/s40258-015-0185-2] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
BACKGROUND Robot assisted laparoscopic (RAL) surgery developed to overcome the limitations of laparoscopy to assist in surgical procedures, has high capital and operating costs. Systematically assembled evidence demonstrating its clinical and cost effectiveness would be helpful for its adoption by decision makers. OBJECTIVE To summarise the evidence on the cost-effectiveness of robot-assisted laparoscopic (RAL) surgery compared with relevant alternatives. Methods and results of identified studies were assessed to identify the deficiencies in evidence and areas for further research. METHODS Studies reporting both costs and outcomes for comparisons of RAL with laparoscopy and/or open surgery were systematically identified. Searches were conducted in February 2015 on MEDLINE, EMBASE and NHS EED. Quality of the included studies was assessed against a standard checklist for economic analyses. Length of hospital stay and operating time (determinants of cost), cost of intervention, quality-adjusted life-years (QALYs) and incremental cost-effectiveness ratio (ICER) were extracted. To aid comparison, costs were converted into a common currency and price year (2014 US dollars). RESULTS Forty-seven eligible studies were identified (full economic evaluation n = 6 and cost analysis n = 41). Economic models were used in 11 (23%) studies. Only three studies used a model considered representative of the disease and clinical pathway with a time-horizon allowing capture of relevant differences in outcomes across strategies. The cost of RAL varied substantially between uses, ranging from US$7011 for hysterectomy to over US$30,000 for radical cystectomy. The majority of estimates were between US$15,000 and US$25,000 per person. In part this difference is explained by the difference between studies in which costs were included. It was also identified to have higher costs than the alternatives it was compared against. Incremental cost per QALY for RAL radical prostatectomy was US$28,801-$31,763 over a 10-year period assuming 200 cases per annum. CONCLUSION The clinical evidence available for RAL overall and used within included studies is limited. RAL surgery costs were consistently higher than open and laparoscopic surgery. Therefore, in adopting the robotic technology decision makers need to take into account the cost effectiveness within their own systems. Economic models generated and published for radical prostatectomy and hysterectomy may be adapted to other health systems if the care pathway is similar to provide locally relevant data.
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Affiliation(s)
- Zafer Tandogdu
- Northern Institute for Cancer Research, Newcastle University, Newcastle Upon Tyne, UK
- Health Economics Group, Institute of Health and Society, Newcastle University, Newcastle Upon Tyne, UK
| | - Luke Vale
- Health Economics Group, Institute of Health and Society, Newcastle University, Newcastle Upon Tyne, UK
| | - Cynthia Fraser
- Health Services Research Unit, University of Aberdeen, 3rd Floor, Health Sciences Building, Foresterhill, Aberdeen, AB25 2ZD, UK
| | - Craig Ramsay
- Health Services Research Unit, University of Aberdeen, 3rd Floor, Health Sciences Building, Foresterhill, Aberdeen, AB25 2ZD, UK.
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Başataç C, Boylu U, Önol FF, Gümüş E. Comparison of surgical and functional outcomes of open, laparoscopic and robotic pyeloplasty for the treatment of ureteropelvic junction obstruction. Turk J Urol 2015; 40:24-30. [PMID: 26328141 DOI: 10.5152/tud.2014.06956] [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: 07/16/2013] [Accepted: 12/04/2013] [Indexed: 12/14/2022]
Abstract
OBJECTIVE To compare the surgical and functional outcomes of open, laparoscopic and robotic dismembered pyeloplasty for the treatment of patients with ureteropelvic junction obstruction (UPJO). MATERIAL AND METHODS Between 2007 and 2012, a total of 56 patients underwent conventional open (Group 1; n=25), laparoscopic (Group 2; n=16), and robotic (Group 3; n=15) dismembered pyeloplasty operations. Preoperative evaluation was performed using urinalysis, urine culture, blood biochemistry, urinary ultra-sound, intravenous pyelogram (IVP) (optional) and Mercaptoacetyltriglycine (MAG-3) renal scan. The mean operation time, estimated blood loss, drain removal time, narcotic analgesic requirements, length of hospital stay and functional outcomes were compared among groups. Statistical analyses were performed using Statistical Package for the Social Sciences (SPSS) v. 20 (IBM, Armonk, NY, USA) software, and statistically significant differences were determined using a p value <0.05. RESULTS The mean age of the patients was 30 years in Group 1, 34.3 years in Group 2 and 32.9 years in Group 3. The mean operation time was 127, 130 and 114 min (p=0.32), and the estimated blood loss was 105, 31 and 28 mL, respectively (p=0.001). The drain was removed after 4.36 (±1.3), 2.33 (±0.6) and 1.8 (±0.6) days after surgery (p<0.001), and the mean hospital stay was 4.14 (±1.8), 2.8 (±0.75) and 2 (±1) days, respectively (p<0.001). Narcotic analgesic requirement was significantly higher in Group 1 compared with Groups 2 and 3 (p=0.02). The radiographic and symptomatic success rates were 96% in Group 1, 93.75% in Group 2 and 93.3% in Group 3. CONCLUSION Laparoscopic and robotic pyeloplasty are feasible, effective, reliable and minimally invasive treatment approaches for the treatment of UPJO as compared with open dismembered pyeloplasty.
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Affiliation(s)
- Cem Başataç
- Depatment of Urology, Ümraniye Teaching Hospital, İstanbul, Turkey
| | - Uğur Boylu
- Depatment of Urology, Ümraniye Teaching Hospital, İstanbul, Turkey
| | | | - Eyüp Gümüş
- Depatment of Urology, Ümraniye Teaching Hospital, İstanbul, Turkey
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Imkamp F, Herrmann TR, Tolkach Y, Dziuba S, Stolzenburg JU, Rassweiler J, Sulser T, Zimmermann U, Merseburger AS, Kuczyk MA, Burchardt M. Acceptance, Prevalence and Indications for Robot-Assisted Laparoscopy - Results of a Survey Among Urologists in Germany, Austria and Switzerland. Urol Int 2015; 95:336-45. [DOI: 10.1159/000430502] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2015] [Accepted: 04/13/2015] [Indexed: 11/19/2022]
Abstract
Background: Robotic-assisted laparoscopy (RAL) is being widely accepted in the field of urology as a replacement for conventional laparoscopy (CL). Nevertheless, the process of its integration in clinical routines has been rather spontaneous. Objective: To determine the prevalence of robotic systems (RS) in urological clinics in Germany, Austria and Switzerland, the acceptance of RAL among urologists as a replacement for CL and its current use for 25 different urological indications. Materials and Methods: To elucidate the practice patterns of RAL, a survey at hospitals in Germany, Austria and Switzerland was conducted. All surgically active urology departments in Germany (303), Austria (37) and Switzerland (84) received a questionnaire with questions related to the one-year period prior to the survey. Results: The response rate was 63%. Among the participants, 43% were universities, 45% were tertiary care centres, and 8% were secondary care hospitals. A total of 60 RS (Germany 35, Austria 8, Switzerland 17) were available, and the majority (68%) were operated under public ownership. The perception of RAL and the anticipated superiority of RAL significantly differed between robotic and non-robotic surgeons. For only two urologic indications were more than 50% of the procedures performed using RAL: pyeloplasty (58%) and transperitoneal radical prostatectomy (75%). On average, 35% of robotic surgeons and only 14% of non-robotic surgeons anticipated RAL superiority in some of the 25 indications. Conclusions: This survey provides a detailed insight into RAL implementation in Germany, Austria and Switzerland. RAL is currently limited to a few urological indications with a small number of high-volume robotic centres. These results might suggest that a saturation of clinics using RS has been achieved but that the existing robotic capacities are being utilized ineffectively. The possible reasons for this finding are discussed, and certain strategies to solve these problems are offered.
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14
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Cohen AJ, Pariser JJ, Anderson BB, Pearce SM, Gundeti MS. The Robotic Appendicovesicostomy and Bladder Augmentation. Urol Clin North Am 2015; 42:121-30. [DOI: 10.1016/j.ucl.2014.09.009] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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15
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Samarasekera D, Stein RJ. Robotic-assisted laparoscopic approaches to the ureter: Pyeloplasty and ureteral reimplantation. Indian J Urol 2014; 30:293-9. [PMID: 25097316 PMCID: PMC4120217 DOI: 10.4103/0970-1591.128503] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
INTRODUCTION AND OBJECTIVES The benefits of robotic surgery when compared to standard laparoscopy have been well established, especially when it comes to reconstructive procedures. The application of robotic technology to laparoscopic pyeloplasty has reduced the steep learning curve associated with the procedure. Consequently, this has allowed surgeons who are less experienced with laparoscopy to offer this treatment to their patients, instead of referring them to centers of excellence. Robotic pyeloplasty has also proved useful for repairing secondary UPJO, a procedure which is considered extremely difficult using a conventional laparoscopic approach. Finally, the pursuit of scarless surgery has seen the development of laparoendoscopic single site (LESS) procedures. The application of robotics to LESS (R-LESS) has also reduced the difficulty in performing conventional LESS pyeloplasty. Herein we present a literature review with regards to robotic-assisted laparoscopic pyeloplasty. We also discuss the benefits of robotic surgery with regards to reconstruction of the lower urinary tract. MATERIALS AND METHODS A systematic literature review was performed using PubMed to identify relevant studies. There were no time restrictions applied to the search, but only studies in English were included. We utilized the following search terms: Ureteropelvic junction obstruction and laparoscopy; laparoscopic pyeloplasty; robotic pyeloplasty; robotic ureteric reimplantation; robotic ureteroneocystostomy; robotic boari flap; robotic psoas hitch. RESULTS There has been considerable experience in the literature with robotic pyeloplasty. Unfortunately, no prospective randomized studies have been conducted, however there are a number of meta analyses and systematic reviews. While there are no clear benefits when it comes to surgical and functional outcomes when compared to standard laparoscopic pyeloplasty, it is clear that robotics makes the operation easier to perform. There is also a benefit to the robotic approach when performing a redo-pyeloplasty. Robotic pyeloplasty has also been applied to the pediatric population, and there may be a benefit in older children while in very young patients, retroperitoneal open pyeloplasty is still the gold standard. In the field of single incision surgery R-LESS is technically easier to perform than conventional LESS. However, the design of the current robotic platform is not completely suited for this application, limiting its utility and often requiring a larger incision. Optimized R-LESS specific technology is awaited. What is clear, from a number of analyses, is that robotic pyeloplasty is considerably more expensive than the laparoscopic approach, largely due to costs of instrumentation and the capital expense of the robot. Until cheaper robotic technology is available, this technique will continue to be expensive, and a cost-benefit analysis must be undertaken by each hospital planning to undertake this surgery. Finally, the benefits of upper tract reconstruction apply equally to the lower tract although there is considerably less experience. However, there have been a number of studies demonstrating the technical feasibility of ureteral reimplantation. CONCLUSIONS Robotic-assisted laparoscopic pyeloplasty is gaining popularity, likely due to the shorter learning curve, greater surgeon comfort, and easier intracorporeal suturing. This has allowed more surgeons to perform the procedure, improving accessibility. Robotic technology is also beneficial in the field of LESS. Nevertheless, the procedure still is not as cost-effective as the conventional laparoscopic approach, and until more affordable robotic technology is available, it will not be universally offered.
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Affiliation(s)
- Dinesh Samarasekera
- Department of Urology, Glickman Urologic and Kidney Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Robert J Stein
- Department of Urology, Glickman Urologic and Kidney Institute, Cleveland Clinic, Cleveland, Ohio, USA
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Fedelini P, Verze P, Meccariello C, Arcaniolo D, Taglialatela D, Mirone VG. Intraoperative and postoperative complications of laparoscopic pyeloplasty: a single surgical team experience with 236 cases. J Endourol 2013; 27:1224-9. [PMID: 23829573 DOI: 10.1089/end.2013.0301] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
PURPOSE To describe and analyze a single surgical team's experience with intraoperative and postoperative complications arising from the Anderson-Hynes transperitoneal laparoscopic pyeloplasty (LP) procedure in the treatment of patients with ureteropelvic junction obstruction (UPJO). PATIENTS AND METHODS There were 236 consecutive patients who underwent transperitoneal LP over a period of 8 years (2004-2012). These patients' records were retrospectively analyzed for intraoperative and postoperative complications. Of the 236 patients, 111 (47.0%) were males and 125 (53%) were females. In 226 patients, surgical indication was primary UPJO, and in 10 patients, recurrent obstruction. Two hundred and eleven patients (89.4%) were symptomatic. RESULTS Mean operative time was 96.5 minutes (range 45-360 min). The mean blood loss was 20 mL (range 5-500 mL), and no blood transfusions were necessary. The overall success rate was 97% (229 patients) with a mean follow-up of 38 months (range 6-84 mos). In 86 of the 94 patients who presented with a crossing vessel (91.5%), the anomalous crossing vessel was transposed to the ureteropelvic junction (UPJ) dorsally because of evident obstruction. The mean postoperative hospital stay was 4.2 days (range 3-14 days). All 211 preoperative symptomatic patients reported a complete resolution of symptoms after the procedure. Intraoperative incidents occurred in nine (3.8%) patients, while postoperative complications occurred in 32 (13.5%) patients. CONCLUSIONS Our retrospective analysis confirms that LP is an efficacious and safe procedure resulting in a reported success rate of 97% and a concomitant low level of intraoperative (3.8%) and postoperative complications (13.6%). Major complications necessitating active management occur in a low percentage of cases (5.9% of patients). The most frequent and severe intraoperative complications are related to the Double-J stent insertion. The most common postoperative complication is urine leakage.
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Affiliation(s)
- Paolo Fedelini
- 1 Urology Unit, AORN Cardarelli Hospital , Naples, Italy
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How Much is a Kidney Worth? Cost-Effectiveness of Routine Imaging After Ureteroscopy to Prevent Silent Obstruction. J Urol 2013; 189:2136-41. [DOI: 10.1016/j.juro.2012.12.059] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/19/2012] [Indexed: 11/16/2022]
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Seideman CA, Bagrodia A, Gahan J, Cadeddu JA. Robotic-Assisted Pyeloplasty:Recent Developments in Efficacy, Outcomes, and New Techniques. Curr Urol Rep 2012. [DOI: 10.1007/s11934-012-0291-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Boorjian SA. Trends in minimally invasive surgery for the kidney and prostate--when are you doing the patient a disservice by not referring? J Urol 2012; 188:702-3. [PMID: 22818348 DOI: 10.1016/j.juro.2012.06.048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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