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Chan YY, Zhong J, Jacobs MA, Peters CA. Emergent robot-to-open conversion - Multidisciplinary simulation training in crisis management. J Pediatr Urol 2024:S1477-5131(24)00309-7. [PMID: 38914507 DOI: 10.1016/j.jpurol.2024.06.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Revised: 06/05/2024] [Accepted: 06/10/2024] [Indexed: 06/26/2024]
Abstract
Anticipating and addressing unexpected intraoperative events and anatomies are some of the most challenging aspects of pediatric urologic practice; uncontrolled hemorrhage is one of the most anxiety provoking and precarious. The increasing application of the robotic platform in pediatric urology adds another layer of complexity as surgeons are not immediately at the patient's bedside. Should hemorrhage occur in robotic cases, clear communication and seamless coordination between members of the operating room team are paramount to optimize patient safety and minimize errors. This is especially important in pediatric cases for which the margin of error is narrow. Non-technical skills, including leadership, decision-making, situational awareness, stress management, and team-communication, become increasingly critical. While many programs have focused on robotic training, few prepare the operating room team and surgical trainees to manage these unforeseen, emergent intraoperative scenarios. This review discusses the role of a multidisciplinary, in situ robot-to-open conversion simulation program in addressing this educational gap, ways to approach establishing these programs, and potential barriers.
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Affiliation(s)
- Yvonne Y Chan
- Department of Urologic Surgery, University of California Davis, Sacramento, CA, USA; Department of Urology, Division of Pediatric Urology, University of Texas Southwestern/Children's Medical Center Dallas, Dallas, TX, USA.
| | - John Zhong
- Department of Anesthesiology and Pain Management, University of Texas Southwestern/Children's Medical Center Dallas, Dallas, TX, USA.
| | - Micah A Jacobs
- Department of Urology, Division of Pediatric Urology, University of Texas Southwestern/Children's Medical Center Dallas, Dallas, TX, USA.
| | - Craig A Peters
- Department of Urology, Division of Pediatric Urology, University of Texas Southwestern/Children's Medical Center Dallas, Dallas, TX, USA.
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Scoville SD, Bergus K, Diefenbach KA, Dajusta DG, Fuchs ME, Michalsky MP, Aldrink JH. Robotic-Assisted Surgery in Patients Less than 15 kg: A Single Center Review. J Laparoendosc Adv Surg Tech A 2024; 34:434-437. [PMID: 38294893 DOI: 10.1089/lap.2023.0178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2024] Open
Abstract
Introduction: Robotic-assisted surgery (RAS) is an increasingly utilized tool in children. However, utilization of RAS among infants and small children has not been well established. The purpose of this study was to review and characterize RAS procedures for children ≤15 kg. Methods: We performed a single institution retrospective descriptive analysis including all patients ≤15 kg undergoing RAS between January 2013 and July 2021. Data collection included procedure type, age, weight, gender, and surgical complications. Cases were further categorized according to surgical specialty: pediatric urology (PU), pediatric surgery (PS), and multiple specialties (MS). t-Tests were used for statistical analyses. Results: Since 2013, a total of 976 RAS were identified: 492 (50.4%) were performed by PU, 466 (47.8%) by PS, and 18 (1.8%) by MS. One hundred eighteen (12.1%) were performed on children ≤15 kg, consisting of 110 (93.2%) PU cases, 6 (5.1%) PS cases, and 2 (1.7%) MS cases. Procedures were significantly more common in the PU subgroup, mean of 12 cases/year, compared to PS subgroup, mean of 0.63 cases/year, (P < .01). The mean weight of PU patients (10.5 kg) was significantly less than PS patients (13.9 kg) (P < .01). Mean age was also significantly lower among PU patients (18.6 months) compared to PS (34.2 months) (P < .01). Conclusion: RAS among patients ≤15 kg is safe and feasible across pediatric surgical subspecialties. RAS was performed significantly more frequently by pediatric urologists in younger and smaller patients compared to pediatric surgeons. Further refinement of robotic technology and instrumentation should enhance the applicability of these procedures in this young group.
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Affiliation(s)
- Steven D Scoville
- Department of Surgery, Ohio State Wexner Medical Center, Columbus, Ohio, USA
- Divisions of Pediatric Surgery, Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Katherine Bergus
- Department of Surgery, Ohio State Wexner Medical Center, Columbus, Ohio, USA
| | - Karen A Diefenbach
- Department of Surgery, Ohio State Wexner Medical Center, Columbus, Ohio, USA
- Divisions of Pediatric Surgery, Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Daniel G Dajusta
- Divisions of Urology, Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Molly E Fuchs
- Divisions of Urology, Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Marc P Michalsky
- Department of Surgery, Ohio State Wexner Medical Center, Columbus, Ohio, USA
- Divisions of Pediatric Surgery, Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Jennifer H Aldrink
- Department of Surgery, Ohio State Wexner Medical Center, Columbus, Ohio, USA
- Divisions of Pediatric Surgery, Nationwide Children's Hospital, Columbus, Ohio, USA
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Koga H, Yamada S, Takeda M, Ochi T, Seo S, Shibuya S, Yazaki Y, Fujiwara N, Arii R, Lane GJ, Yamataka A. Optical Trocar Access for Retroperitoneal Robotic-Assisted Pyeloplasty in Children with Ureteropelvic Junction Obstruction. J Laparoendosc Adv Surg Tech A 2024. [PMID: 38574308 DOI: 10.1089/lap.2023.0444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/06/2024] Open
Abstract
Purpose: Retroperitoneal robotic-assisted pyeloplasty (ret-RAP) for ureteropelvic junction obstruction (UPJO) requires a larger retroperitoneal space (RS) to maintain specified distances between robotic (da Vinci) trocars and between trocars and the region of interest. A modified closed technique (MOT) and conventional closed technique (COT) were compared for creating an adequate RS with optical trocars. Methods: RS access in children with UPJO who underwent ret-RAP (n = 30) was MOT (n = 15) and COT (n = 15). All patients were positioned laterally. For MOT, a 5 mm optical trocar was inserted at the angle formed between the 12th rib and the erector spinae muscles. As the trocar was advanced under direct vision, it pierced the superficial subcutaneous layer, Scarpa's fascia, lumbar fascia, internal/external oblique and transversus abdominalis muscles, and the posterior renal fascia. Once in the RS, the tip of the scope was used for blunt dissection of perirenal fat, the tip was withdrawn until it was outside the perirenal fascia, and used to dissect toward the anterior abdomen in the pararenal fat layer. Results: Ages and weights at ret-RAP were similar (MOT: 5.6 ± 1.8 years versus COT: 7.8 ± 4.6 years; MOT: 20.6 ± 10.1 kg versus COT: 27.6 ± 13.9 kg). Times for RS access were similar (MOT: 1.6 ± 0.5 minutes versus COT: 1.9 ± 0.7 minutes), but RS expansion was significantly quicker in MOT (32.3 ± 8.7 minutes versus 52.0 ± 15.1 minutes; P < .001). Peritoneal injury caused carbon dioxide leakage in 4 of 15 COT cases and 0 of 15 MOT cases. Conclusion: RS expansion with MOT was safer because there were no peritoneal injuries and MOT was quicker than COT.
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Affiliation(s)
- Hiroyuki Koga
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Shunsuke Yamada
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Masahiro Takeda
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Takanori Ochi
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Shogo Seo
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Soichi Shibuya
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Yuta Yazaki
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Naho Fujiwara
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Rumi Arii
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Geoffrey J Lane
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Atsuyuki Yamataka
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
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Koga H, Tanaka M, Ochi T, Seo S, Miyake Y, Takeda M, Arii R, Shibuya S, Yazaki Y, Lane GJ, Yamataka A. A Pilot Study to Determine the Role of Spatulating the Ureter During Pyeloplasty in Children for Ureteropelvic Junction Obstruction in the Robotic Era. J Laparoendosc Adv Surg Tech A 2024; 34:177-181. [PMID: 37922424 DOI: 10.1089/lap.2022.0542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2023] Open
Abstract
Purpose: Spatulation during ureteropelvic junction obstruction repair was evaluated in children treated by robot-assisted retroperitoneal pyeloplasty anastomosis (RRPA). Methods: Intraoperative video recordings (IVRs) of RRPA (n = 22 ureters) performed at a single institute between 2018 and 2022 were reviewed blindly by 5 independent surgeons for perceived difficulty of suturing (DOS; 5 = impossible; 4 = difficult; 3 = tedious; 2 = slow; 1 = easy) and spatulation ranking as superior (+1), inferior (-1), or unnecessary (0). The retroperitoneal space was accessed in the lateral decubitus position using a closed technique under direct vision to avoid air leakage and subcutaneous emphysema. All subjects had a Double-J stent (4.7F) placed. Results: Subjects had similar demographics and preoperative ureter diameters. IVRs were RRPA with spatulation of the ureter on the lateral side (RRPA +SP) (n = 13) and RRPA without spatulation of the ureter (RRPA -SP) (n = 9). Overall DOS scores and coefficients of variation for time taken to place one suture were similar. Total anastomotic time was significantly shorter for RRPA -SP; 67.9 ± 8.4 minutes versus 57.9 ± 9.2 minutes, P = .01. Overall spatulation ranking was 0. Postoperative scanning showed improved drainage in 12 of 13 (92%) in RRPA +SP and 8 of 9 (88%) in RRPA -SP; differences were not significant. One anastomotic stricture in RRPA -SP required open repair. Conclusions: RRPA was quicker and more precise without spatulation. Outcomes of scanning 1 year after RRPA were similar for RRPA -SP and RRPA +SP.
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Affiliation(s)
- Hiroyuki Koga
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Masafumi Tanaka
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Takanori Ochi
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Shogo Seo
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Yuichiro Miyake
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Masahiro Takeda
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Rumi Arii
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Soichi Shibuya
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Yuta Yazaki
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Geoffrey J Lane
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
| | - Atsuyuki Yamataka
- Department of Pediatric General and Urogenital Surgery, Juntendo University School of Medicine, Tokyo, Japan
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Esposito C, Blanc T, Di Mento C, Ballouhey Q, Fourcade L, Mendoza-Sagaon M, Chiodi A, Cardone R, Escolino M. Robotic-assisted surgery for gynecological indications in children and adolescents: European multicenter report. J Robot Surg 2024; 18:20. [PMID: 38217834 PMCID: PMC10787885 DOI: 10.1007/s11701-023-01767-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Accepted: 12/07/2023] [Indexed: 01/15/2024]
Abstract
Robotic-assisted surgery (RAS) is increasingly adopted in the pediatric population. This retrospective multicenter study aimed to report application of RAS for gynecological indications in pediatric patients. The medical records of all girls with gynecological pathology, operated in 4 different institutions over a 3-year period, were retrospectively collected. Robot docking time, total operative time, length of stay (LOS), requirement time of pain medication, complication rate, conversion rate, and pathology were analyzed. Twenty-three girls, with median age of 12.3 years (range 0.6-17.8) and median weight of 47.2 kg (range 9-73), received the following RAS procedures: ovarian cystectomy for ovarian cyst/mass (n = 10), salpingo-oophorectomy for ovarian complex mass (n = 6), bilateral gonadectomy for Turner syndrome SRY + (n = 1), salpingectomy for fallopian tube lesion (n = 1), paratubal cyst excision (n = 1), Gartner cyst excision (n = 1), paravaginal ganglioneuroma resection (n = 1), fistula closure in urogenital sinus (n = 1), and vaginoplasty using ileal flap in cloaca malformation (n = 1). Median operative time was 144.9 min (range 64-360), and median docking time was 17.3 min (range 7-50). Conversion to open or laparoscopy was not necessary in any case. Median LOS was 2.1 days (range 1-7), and median analgesic requirement was 2.2 days (range 1-6). One patient (4.3%) needed redo-surgery for recurrent Gartner cyst (Clavien 3b). This preliminary experience showed that RAS is safe and feasible for surgical treatment of gynecological pathology in pediatric patients, although no conclusive data are available to confirm its superiority over traditional laparoscopy. Randomized, prospective, comparative studies are needed to identify the gold standard approach for such indication.
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Affiliation(s)
- Ciro Esposito
- Pediatric Surgery Division, Federico II University Hospital, Via Pansini 5, 80131, Naples, Italy
| | - Thomas Blanc
- Pediatric Surgery Division, Hôpital Necker-Enfants Malades, Paris, France
| | - Claudia Di Mento
- Pediatric Surgery Division, Federico II University Hospital, Via Pansini 5, 80131, Naples, Italy
| | - Quentin Ballouhey
- Pediatric Surgery Division, University Hospital, CHU de Limoges, Limoges, France
| | - Laurent Fourcade
- Pediatric Surgery Division, University Hospital, CHU de Limoges, Limoges, France
| | - Mario Mendoza-Sagaon
- Pediatric Surgery Division, Ente Ospedaliero Cantonale (EOC), Bellinzona, Switzerland
| | - Annalisa Chiodi
- Pediatric Surgery Division, Federico II University Hospital, Via Pansini 5, 80131, Naples, Italy
| | - Roberto Cardone
- Pediatric Surgery Division, Ente Ospedaliero Cantonale (EOC), Bellinzona, Switzerland
| | - Maria Escolino
- Pediatric Surgery Division, Federico II University Hospital, Via Pansini 5, 80131, Naples, Italy.
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Fwu CW, Barthold JS, Mendley SR, Bennett K, Chan K, Wilkins KJ, Parsa A, Norton JM, Eggers PW, Kimmel PL, Schulman IH, Kirkali Z. Epidemiology of Infantile Ureteropelvic Junction Obstruction in the US. Urology 2024; 183:185-191. [PMID: 37802192 PMCID: PMC10843281 DOI: 10.1016/j.urology.2023.09.024] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Revised: 09/22/2023] [Accepted: 09/26/2023] [Indexed: 10/08/2023]
Abstract
OBJECTIVE To describe sex- and diagnosis-specific comorbidities, outcomes, and secular trends associated with ureteropelvic junction obstruction (UPJO) in a large, real-world population diagnosed with hydronephrosis in infancy. MATERIALS AND METHODS We identified all infants ≤1 year old with ≥1 claim in the Optum Clinformatics 2007-2020 nationwide population database and used univariable and multivariable Cox regression analyses to estimate associations of demographic and clinical characteristics of infants with a UPJO diagnosis with surgical status. RESULTS Of 22,349 infants with hydronephrosis (1.1% of infants; males-1.4%, females-0.7%), 1722 (7.7%; 7.9%-males, 7.2%-females) had UPJO. Follow-up was ≥1 year in 1198 (70%) and ≥3 years in 555 (32%) cases, and UPJO repair was performed in 542 children (31.5%; 32.3%-males, 29.5%-females); 77.7% within 1 year and 97.3% within 3 years. UPJO repair was associated with prior urinary tract infection (UTI) (hazard ratio (HR) 1.41, 95% confidence interval (CI) 1.12-1.76) and South (HR 1.42, 95% CI 1.14-1.78) or Midwest (HR 1.60, 95% CI 1.26-2.04) geographic region but did not change over time. CONCLUSION This population-based study provides a real-world view of postnatally diagnosed hydronephrosis, focusing on UPJO, for which 522 cases (∼1/3) had ≥3 years continuous coverage. UPJO-associated comorbidities were more common in females, and the frequencies of UPJO-associated surgery and comorbidities were higher than in other studies. Other than UTI, no other associated kidney or urinary tract diagnoses were associated with UPJO repair. We identified unique sex- and diagnosis-specific differences in associated comorbidities and interventions in children diagnosed with UPJO in the first year of life.
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Affiliation(s)
- Chyng-Wen Fwu
- Division of Public Health Research, Social & Scientific Systems, Inc., a DLH Holdings Corp Company, Atlanta, GA.
| | - Julia S Barthold
- Division of Kidney, Urologic & Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD.
| | - Susan R Mendley
- Division of Kidney, Urologic & Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD.
| | - Kara Bennett
- Division of Public Health Research, Social & Scientific Systems, Inc., a DLH Holdings Corp Company, Atlanta, GA.
| | - Kevin Chan
- Division of Kidney, Urologic & Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD.
| | - Kenneth J Wilkins
- Biostatistics Program, Office of the Director, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD.
| | - Afshin Parsa
- Division of Kidney, Urologic & Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD.
| | - Jenna M Norton
- Division of Kidney, Urologic & Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD.
| | - Paul W Eggers
- Division of Kidney, Urologic & Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD.
| | - Paul L Kimmel
- Division of Kidney, Urologic & Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD.
| | - Ivonne H Schulman
- Division of Kidney, Urologic & Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD.
| | - Ziya Kirkali
- Division of Kidney, Urologic & Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD.
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Taghavi K, Blanc T. Reply to Panagiotis Nikolinakos, Ivo Donkov, Joseph M. Norris, and Nikolaos Zavras's Letter to the Editor re: Aline Broch, Annabel Paye-Jaouen, Beatrice Bruneau, et al. Day Surgery in Children Undergoing Retroperitoneal Robot-assisted Laparoscopic Pyeloplasty: Is It Safe and Feasible? Eur Urol Open Sci 2023;51:55-61. EUR UROL SUPPL 2024; 59:3-4. [PMID: 38298770 PMCID: PMC10829597 DOI: 10.1016/j.euros.2023.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/09/2023] [Indexed: 02/02/2024] Open
Affiliation(s)
- Kiarash Taghavi
- Department of Pediatric Surgery and Urology, Hôpital Necker-Enfants Malades, AP-HP, Paris, France
- Department of Paediatric Urology, Monash Children’s Hospital, Melbourne, Australia
- Department of Paediatrics, Monash University, Melbourne, Australia
| | - Thomas Blanc
- Department of Pediatric Surgery and Urology, Hôpital Necker-Enfants Malades, AP-HP, Paris, France
- Université de Paris Cité, Paris, France
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Wang M, Xi Y, Huang N, Wang P, Zhang L, Zhao M, Pu S. Minimally invasive pyeloplasty versus open pyeloplasty for ureteropelvic junction obstruction in infants: a systematic review and meta-analysis. PeerJ 2023; 11:e16468. [PMID: 38025670 PMCID: PMC10666611 DOI: 10.7717/peerj.16468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Accepted: 10/24/2023] [Indexed: 12/01/2023] Open
Abstract
Background To compare the perioperative outcomes and success rates of minimally invasive pyeloplasty (MIP), including laparoscopic and robotic-assisted laparoscopic pyeloplasty, with open pyeloplasty (OP) in infants. Materials and Methods In September 2022, a systematic search of PubMed, EMBASE, and the Cochrane Library databases was undertaken. The systematic review and meta-analysis were conducted in accordance with PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines, with the study registered prospectively in the PROSPERO database (CRD42022359475). Results Eleven studies were included. Dichotomous and continuous variables were presented as odds ratios (OR) and standard mean differences (SMD), respectively, with their 95% confidence intervals (CI). Compared to OP, a longer operation time and shorter length of stay were associated with MIP (SMD: 0.96,95% CI: 0.30 to 1.62, p = 0.004, and SMD: -1.12, 95% CI: -1.82 to -0.43, p = 0.002, respectively). No significant differences were found between the MIP and OP in terms of overall postoperative complications (OR:0.84, 95% CI: 0.52 to 1.35, p = 0.47), minor complications (OR: 0.76, 95% CI: 0.40 to 1.42, p = 0.39), or major complications (OR: 1.10, 95% CI: 0.49 to 2.50, p = 0.81). In addition, a lower stent placement rate was related to MIP (OR: 0.09, 95% CI: 0.02 to 0.47, p = 0.004). There was no statistical difference for success rate between the MIP and OP (OR: 1.35, 95% CI: 0.59 to 3.07, p = 0.47). Finally, the results of subgroup analysis were consistent with the above. Conclusions Our meta-analysis demonstrates that MIP is a feasible and safe alternative to OP for infants, presenting comparable perioperative outcomes and similar success rates, albeit requiring longer operation times. However, it is essential to consider the limitations of our study, including the inclusion of studies with small sample sizes and the combination of both prospective and retrospective research designs.
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Affiliation(s)
- Min Wang
- Nanchong Central Hospital, The Second Clinical College, North Sichuan Medical College, Nanchong, China
| | - Yu Xi
- Nanchong Hospital of Traditional Chinese Medicine, Nanchong, China
| | - Nanxiang Huang
- Nanchong Central Hospital, The Second Clinical College, North Sichuan Medical College, Nanchong, China
| | - Pengli Wang
- Nanchong Central Hospital, The Second Clinical College, North Sichuan Medical College, Nanchong, China
| | - Li Zhang
- Nanchong Central Hospital, The Second Clinical College, North Sichuan Medical College, Nanchong, China
| | - Mingjia Zhao
- Nanchong Central Hospital, The Second Clinical College, North Sichuan Medical College, Nanchong, China
| | - Siyi Pu
- Nanchong Central Hospital, The Second Clinical College, North Sichuan Medical College, Nanchong, China
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9
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Zeng Q, Chen C, Zhang N, Yu J, Yan D, Xu C, Liu D, Zhang Q, Zhang X. Robot-assisted thoracoscopic surgery for mediastinal tumours in children: a single-centre retrospective study of 149 patients. Eur J Cardiothorac Surg 2023; 64:ezad362. [PMID: 37897669 DOI: 10.1093/ejcts/ezad362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 07/28/2023] [Accepted: 10/27/2023] [Indexed: 10/30/2023] Open
Abstract
OBJECTIVES The purpose of this retrospective study was to summarize our experience in performing robot-assisted thoracoscopic surgery (RATS) for mediastinal tumours in children to investigate its safety and feasibility. METHODS This retrospective study involved 149 patients with mediastinal tumours who were hospitalized in the Department of Thoracic Surgery of Beijing Children's Hospital, Capital Medical University, and underwent RATS for tumour resection from March 2021 to November 2022. Information on patient age, weight, tumour size, surgical incision selection, operative time, intraoperative bleeding, intraoperative complications, length of hospital stay, rate of conversion to thoracotomy and follow-up conditions were summarized. RESULTS All 149 surgeries were successfully completed with no cases of mortality. There were 77 male and 72 female patients, with a mean age of 5.9 years (range: 6 months-16 years, 8 months) and a mean weight of 23.6 kg (8.0-72.0 kg). The mean maximum tumour diameter was 5.5 cm (2.0-12.0 cm), the mean operative time was 106.7 min (25.0-260.0 min), the mean intraoperative bleeding volume was 11.3 ml (1.0-400.0 ml) and the mean hospital stay was 7.2 days (4.0-14.0 days). All patients recovered well with no cases of tumour recurrence or mortality during the postoperative follow-up period (3-23 months). CONCLUSIONS RATS is safe and feasible to apply in children with mediastinal tumours who are >6 months of age and weigh more than 8 kg in terms of short-term outcomes, but longer-term follow-up is needed to fully evaluate the benefits. For cases that are associated with greater surgical difficulty and risk, a comprehensive surgical plan should be fully prepared in advance of surgery.
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Affiliation(s)
- Qi Zeng
- Department of Thoracic Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
- Department of Thoracic Surgery, National Clinical Research Center for Respiratory Disease, Ministry of Science and Technology, Beijing, China
- Department of Paediatric Surgery, Key Laboratory of Major Diseases in Children, Ministry of Education, Beijing, China
- Department of Thoracic Surgery, Beijing Engineering Research Center of Paediatric Surgery, Beijing, China
| | - Chenghao Chen
- Department of Thoracic Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
- Department of Thoracic Surgery, National Clinical Research Center for Respiratory Disease, Ministry of Science and Technology, Beijing, China
- Department of Paediatric Surgery, Key Laboratory of Major Diseases in Children, Ministry of Education, Beijing, China
- Department of Thoracic Surgery, Beijing Engineering Research Center of Paediatric Surgery, Beijing, China
| | - Na Zhang
- Department of Thoracic Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
- Department of Thoracic Surgery, National Clinical Research Center for Respiratory Disease, Ministry of Science and Technology, Beijing, China
- Department of Paediatric Surgery, Key Laboratory of Major Diseases in Children, Ministry of Education, Beijing, China
- Department of Thoracic Surgery, Beijing Engineering Research Center of Paediatric Surgery, Beijing, China
| | - Jie Yu
- Department of Thoracic Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
- Department of Thoracic Surgery, National Clinical Research Center for Respiratory Disease, Ministry of Science and Technology, Beijing, China
- Department of Paediatric Surgery, Key Laboratory of Major Diseases in Children, Ministry of Education, Beijing, China
- Department of Thoracic Surgery, Beijing Engineering Research Center of Paediatric Surgery, Beijing, China
| | - Dong Yan
- Department of Thoracic Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
- Department of Thoracic Surgery, National Clinical Research Center for Respiratory Disease, Ministry of Science and Technology, Beijing, China
- Department of Paediatric Surgery, Key Laboratory of Major Diseases in Children, Ministry of Education, Beijing, China
- Department of Thoracic Surgery, Beijing Engineering Research Center of Paediatric Surgery, Beijing, China
| | - Changqi Xu
- Department of Thoracic Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
- Department of Thoracic Surgery, National Clinical Research Center for Respiratory Disease, Ministry of Science and Technology, Beijing, China
- Department of Paediatric Surgery, Key Laboratory of Major Diseases in Children, Ministry of Education, Beijing, China
- Department of Thoracic Surgery, Beijing Engineering Research Center of Paediatric Surgery, Beijing, China
| | - Dingyi Liu
- Department of Thoracic Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
- Department of Thoracic Surgery, National Clinical Research Center for Respiratory Disease, Ministry of Science and Technology, Beijing, China
- Department of Paediatric Surgery, Key Laboratory of Major Diseases in Children, Ministry of Education, Beijing, China
- Department of Thoracic Surgery, Beijing Engineering Research Center of Paediatric Surgery, Beijing, China
| | - Qian Zhang
- Department of Thoracic Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
- Department of Thoracic Surgery, National Clinical Research Center for Respiratory Disease, Ministry of Science and Technology, Beijing, China
- Department of Paediatric Surgery, Key Laboratory of Major Diseases in Children, Ministry of Education, Beijing, China
- Department of Thoracic Surgery, Beijing Engineering Research Center of Paediatric Surgery, Beijing, China
| | - Xu Zhang
- Department of Thoracic Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
- Department of Thoracic Surgery, National Clinical Research Center for Respiratory Disease, Ministry of Science and Technology, Beijing, China
- Department of Paediatric Surgery, Key Laboratory of Major Diseases in Children, Ministry of Education, Beijing, China
- Department of Thoracic Surgery, Beijing Engineering Research Center of Paediatric Surgery, Beijing, China
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10
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Franzini S, Querciagrossa S, Brebion M, Consonni D, Blanc T, Orliaguet G. Effect of retropneumoperitoneum on cerebral and renal oxygen saturation during retroperitoneal robotic-assisted laparoscopic pyeloplasty (R-RALP) in a pediatric population: Preliminary results of a prospective observational study using a dedicated anesthetic protocol and Near-InfraRed Spectroscopy. Anaesth Crit Care Pain Med 2023; 42:101234. [PMID: 37121359 DOI: 10.1016/j.accpm.2023.101234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 04/14/2023] [Accepted: 04/15/2023] [Indexed: 05/02/2023]
Abstract
BACKGROUND Retroperitoneal robotic-assisted laparoscopic pyeloplasty (R-RALP) for ureteropelvic junction obstruction (UPJO) has gained growing acceptance among pediatric urologists, and is increasingly performed as day-case surgery, involving smaller children and infants. However, retroperitoneal CO2 insufflation may cause hemodynamic derangements, respiratory changes, and hypercapnia, whose consequences are poorly investigated. We, therefore, decided to prospectively study its effect on regional tissue perfusion and oxygenation in a cohort of pediatric patients undergoing R-RALP, using a dedicated anesthetic protocol and cerebral and renal Near InfraRed Spectroscopy (NIRS). MATERIAL AND METHODS Between January 2021 and September 2022, a cohort of 21 consecutive children [12 males (9 females), mean age of 7.1 ± 3.8 years and mean body weight of 25.7 ± 12.3 kg] underwent their first elective pyeloplasty for UPJO by R-RALP. The surgical procedure followed a previously described standardized technique and a dedicated anesthetic protocol. In conjunction with the minimal expected standard monitoring, cerebral and renal NIRS were added. Standard monitoring parameters and NIRS values were recorded at preset points throughout the procedures. RESULTS Standard monitoring and NIRS measurements during R-RALP were not adversely affected by CO2 insufflation, pending a significant increase in respiratory rate, aimed to avoid hypercapnia, while keeping the ventilation pressure within the safety range, preventing lung injury. CONCLUSIONS R-RALP, using a constant retroperitoneal CO2 insufflation pressure of 12 mmHg with a 5 L.min-1 flow, does not adversely affect respiratory and hemodynamics parameters, pending the implementation of a specifically designed anesthetic protocol aimed to prevent hypercapnia, the most threatening effect of retroperitoneal CO2 insufflation. CLINICAL TRIAL REGISTRATION NUMBER NCT03274050.
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Affiliation(s)
- Stefania Franzini
- Department of Pediatric Anesthesia and Intensive Care, Necker-Enfants Malades University Hospital, AP-HP Centre-Université Paris Cité, Paris, France.
| | - Stefania Querciagrossa
- Department of Pediatric Anesthesia and Intensive Care, Necker-Enfants Malades University Hospital, AP-HP Centre-Université Paris Cité, Paris, France
| | - Myriam Brebion
- Department of Pediatric Anesthesia and Intensive Care, Necker-Enfants Malades University Hospital, AP-HP Centre-Université Paris Cité, Paris, France
| | - Dario Consonni
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
| | - Thomas Blanc
- Department of Pediatric Surgery, Necker-Enfants Malades University Hospital, AP-HP Centre-Université Paris Cité, Paris, France
| | - Gilles Orliaguet
- Department of Pediatric Anesthesia and Intensive Care, Necker-Enfants Malades University Hospital, AP-HP Centre-Université Paris Cité, Paris, France; Pharmacologie et évaluation des thérapeutiques chez l'enfant et la femme enceinte, Unité de recherche EA 7323, Hôpitaux Universitaires Paris Centre - Site Tarnier, Université Paris Cité, Paris 75006, France
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11
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Cai PY, Lee RS. Ureteropelvic Junction Obstruction/Hydronephrosis. Urol Clin North Am 2023; 50:361-369. [PMID: 37385700 DOI: 10.1016/j.ucl.2023.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/01/2023]
Abstract
Congenital hydronephrosis can be classified and managed based on the Urinary Tract Dilation consensus scoring system. Ureteropelvic junction obstruction is one of the most common causes of hydronephrosis in the pediatric population. Although most cases can be managed conservatively with follow-up and serial imaging, some patients need surgical repair because of renal function deterioration, infections, or symptoms. Additional research to create predictive algorithms or develop noninvasive biomarkers for renal deterioration is necessary to better identify surgical candidates. The robotic-assisted approach for pyeloplasty is becoming increasingly widespread and associated with shorter hospital stay, high success rates, and low complication rates.
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Affiliation(s)
- Peter Y Cai
- Department of Urology, Boston Children's Hospital, 300 Longwood Avenue, Hunnewell 390, Boston, MA 02115, USA
| | - Richard S Lee
- Department of Urology, Boston Children's Hospital, 300 Longwood Avenue, Hunnewell 390, Boston, MA 02115, USA; Department of Surgery, Harvard Medical School, Boston Children's Hospital, 300 Longwood Avenue, Boston, MA 02115, USA.
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12
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Broch A, Paye-Jaouen A, Bruneau B, Glenisson M, Taghavi K, Botto N, Goulin J, Lopez P, Querciagrossa S, El Ghoneimi A, Dahmani S, Hidalgo M, Blanc T. Day Surgery in Children Undergoing Retroperitoneal Robot-assisted Laparoscopic Pyeloplasty: Is It Safe and Feasible? EUR UROL SUPPL 2023; 51:55-61. [PMID: 37187722 PMCID: PMC10175732 DOI: 10.1016/j.euros.2023.03.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/14/2023] [Indexed: 04/03/2023] Open
Abstract
Background Robot-assisted pyeloplasty is the most frequently performed robotic procedure in children. A retroperitoneal approach limits surgical trauma and avoids peritoneal irritation. This led to the establishment of the criteria for day surgery (DS) and a related clinical care pathway. Objective To assess the feasibility and safety of DS in children undergoing retroperitoneal robot-assisted laparoscopic pyeloplasty (R-RALP). Design setting and participants We performed a bicentric prospective study (NCT03274050) over 2 yr involving the two major paediatric urology teaching hospitals in Paris. A clinical pathway and a prospective research protocol were specifically established. Intervention DS in selected children undergoing R-RALP. Outcome measurements and statistical analysis The primary outcomes were DS failure, 30-d complications, and readmission rates. The secondary outcomes included preoperative characteristics, perioperative parameters, and surgical outcomes. Quantitative variables were expressed as medians with interquartile ranges. Results and limitations Thirty-two children fulfilled specific inclusion criteria and were consecutively selected for DS following R-RALP. The median patient age was 7.6 yr (4.1-11.8) and weight 25 kg (14-45). The median console time was 137 min (108-167). There were no intraoperative complications or conversions. Six children were kept under observation overnight and discharged the following day due to persistent pain (n = 3), parental anxiety (n = 2), or a prolonged procedure (n = 1). The median duration of hospital stay of the 26 children in the DS setting was 12.7 h (12.2-13.2). During the 30-d period, there were four emergency room visits (15%) resulting in two patients requiring readmission (8%): one for febrile urinary tract infection (Clavien-Dindo II) and one child with no JJ stent for urinoma (Clavien-Dindo IIIb). Radiological studies confirmed improvement in dilatation for all cases with no recurrence (median follow-up: 15 mo). Conclusions This prospective case series is the first to demonstrate the feasibility and safety of DS in children undergoing R-RALP, obviating the need for routine inpatient care. Excellent results can be achieved by careful patient selection, a clear clinical pathway, and a dedicated team. Further evaluation is warranted to assess the cost effectiveness. Patient summary This study shows that day surgery after robotic pyeloplasty is both safe and effective in selected children.
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13
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Esposito C, Cerulo M, Lepore B, Coppola V, D'Auria D, Esposito G, Carulli R, Del Conte F, Escolino M. Robotic-assisted pyeloplasty in children: a systematic review of the literature. J Robot Surg 2023:10.1007/s11701-023-01559-1. [PMID: 36913057 PMCID: PMC10374693 DOI: 10.1007/s11701-023-01559-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Accepted: 03/01/2023] [Indexed: 03/14/2023]
Abstract
Robotic pyeloplasty has become a natural progression from the development of open, then laparoscopic procedures to treat pediatric patients with ureteropelvic junction obstruction (UPJO). Robotic-assisted pyeloplasty (RALP) is now considered a new gold standard in pediatric MIS. A systematic review of the literature retrieved from PubMed and published in the last 10 years (2012-2022) was performed. This review underlines that in all children except the smallest infants, where the open procedure has benefits in terms of duration of general anesthetic and there are limitations in the size of instruments, robotic pyeloplasty is becoming the preferred procedure to perform in patients with UPJO. Results for the robotic approach are extremely promising, with shorter operative times than laparoscopy and equal success rates, length of stay and complications. In case of redo pyeloplasty, RALP is easier to perform than other open or MIS procedures. By 2009, robotic surgery became the most used modality to treat all UPJO and continues to grow in popularity. Robot-assisted laparoscopic pyeloplasty in children is safe and effective with excellent outcomes, even in redo pyeloplasty or challenging anatomical cases. Moreover, robotic approach shortens the learning curve for junior surgeons, who can readily achieve levels of expertise comparable to senior practitioners. However, there are still concerns regarding the cost associated with this procedure. Further high-quality prospective observational studies and clinical trials, as well as new technologies specific for the pediatric population, are advisable for RALP to reach the level of gold standard.
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Affiliation(s)
- Ciro Esposito
- Department of Translational Medical Sciences (DISMET), Pediatric Surgery Unit, "Federico II" University of Naples School of Medicine, Via S. Pansini 5, 80131, Naples, Italy.
| | - Mariapina Cerulo
- Department of Translational Medical Sciences (DISMET), Pediatric Surgery Unit, "Federico II" University of Naples School of Medicine, Via S. Pansini 5, 80131, Naples, Italy
| | - Benedetta Lepore
- Department of Translational Medical Sciences (DISMET), Pediatric Surgery Unit, "Federico II" University of Naples School of Medicine, Via S. Pansini 5, 80131, Naples, Italy
| | - Vincenzo Coppola
- Department of Translational Medical Sciences (DISMET), Pediatric Surgery Unit, "Federico II" University of Naples School of Medicine, Via S. Pansini 5, 80131, Naples, Italy
| | - Daniela D'Auria
- Faculty of Computer Science, Free University of Bolzano, Bolzano, Italy
| | - Giorgia Esposito
- Internal Medicine Unit, University of Naples "Federico II", Naples, Italy
| | - Roberto Carulli
- Department of Translational Medical Sciences (DISMET), Pediatric Surgery Unit, "Federico II" University of Naples School of Medicine, Via S. Pansini 5, 80131, Naples, Italy
| | - Fulvia Del Conte
- Department of Translational Medical Sciences (DISMET), Pediatric Surgery Unit, "Federico II" University of Naples School of Medicine, Via S. Pansini 5, 80131, Naples, Italy
| | - Maria Escolino
- Department of Translational Medical Sciences (DISMET), Pediatric Surgery Unit, "Federico II" University of Naples School of Medicine, Via S. Pansini 5, 80131, Naples, Italy
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14
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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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15
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Vauth F, Zöhrer P, Girtner F, Rösch WH, Hofmann A. Open Pyeloplasty in Infants under 1 Year-Proven or Meaningless? CHILDREN (BASEL, SWITZERLAND) 2023; 10:children10020257. [PMID: 36832385 PMCID: PMC9955854 DOI: 10.3390/children10020257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 01/28/2023] [Accepted: 01/29/2023] [Indexed: 02/01/2023]
Abstract
The use of minimally invasive surgery (MIS) to treat ureteropelvic junction obstruction (UPJO) in children has significantly increased. Nowadays, open pyeloplasty (OP) seems to lose importance. The aim of this study is to evaluate the safety and efficacy of OP in infants < 1 year. Medical records of patients < 1 year with UPJO who had undergone retroperitoneal OP (January 2008-February 2022) at our institution were retrospectively analyzed. Included patients were operated on according to a modified Anderson-Hynes technique. All clinical, operative, and postoperative (1 month-5 years' follow-up) data were collected. Additionally, a nonvalidated questionnaire was sent to the patients/parents. A total of 162 infants (124 boys) met the inclusion criteria. The median age at surgery was 3 months (range: 0-11 months). The median operation time was 106 min (range: 63-198 min). None of the patients had severe surgical complication (Clavien-Dindo > 3). The nonvalidated questionnaire showed a high impact of quality of life. Follow-up was in median 30.5 months (0-162 months). OP is still a reliable procedure with good long-term results especially in infants < 1 year of age, which can be performed in a variety of centers.
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Sforza S, Masieri L. Editorial: Pyeloplasties in challenging scenarios as redo procedures, congenital anatomical anomalies and infants: Where do we stand? Front Pediatr 2023; 11:1195301. [PMID: 37138562 PMCID: PMC10150072 DOI: 10.3389/fped.2023.1195301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Accepted: 03/31/2023] [Indexed: 05/05/2023] Open
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Mei H, Tang S. Robotic-assisted surgery in the pediatric surgeons' world: Current situation and future prospectives. Front Pediatr 2023; 11:1120831. [PMID: 36865692 PMCID: PMC9971628 DOI: 10.3389/fped.2023.1120831] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Accepted: 01/24/2023] [Indexed: 02/16/2023] Open
Abstract
Robotic-assisted surgery has been fully embraced by surgeons for the adult population; however, its acceptance is too slow in the world of pediatric surgeons. It is largely due to the technical limitations and the inherent high cost associated with it. In the past two decades, indeed, there has been considerable advancement in pediatric robotic surgery. A large number of surgical procedures were performed on children with the assistance of robots, even with comparative success rates to standard laparoscopy. As a newly developing field, it still has many challenges and obstacles. This work is centered on the current status and progression of pediatric robotic surgery as well as the future perspectives in the field of pediatric surgery.
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Affiliation(s)
- Hong Mei
- Department of Pediatric Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Shaotao Tang
- Department of Pediatric Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
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18
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Stern N, Li Y, Wang PZ, Dave S. A cumulative sum (CUSUM) analysis studying operative times and complications for a surgeon transitioning from laparoscopic to robot-assisted pediatric pyeloplasty: Defining proficiency and competency. J Pediatr Urol 2022; 18:822-829. [PMID: 36064506 DOI: 10.1016/j.jpurol.2022.07.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 06/16/2022] [Accepted: 07/24/2022] [Indexed: 01/12/2023]
Abstract
INTRODUCTION The transition from laparoscopic to robot-assisted procedures leads to potential increase in operative times and health care costs. Cumulative sum (CUSUM) analysis can objectively study the learning curve to detect significant changes in operative timing and monitor complication rates. OBJECTIVE The objective of this study is to investigate the total and step-specific times for pediatric robot-assisted pyeloplasty (RAP) to investigate the learning curve of a single surgeon transitioning from laparoscopic to RAP. STUDY DESIGN This prospective cohort study included 50 consecutive RAP procedures performed since the inception of our robotic program from June 2013 to January 2019. The CUSUM of RAP total operative time (OT) was calculated to determine the breakpoints between learning phases using piecewise linear regression. Cumulative-observed-minus-expected failure chart with 80% and 95% reassurance boundary lines was constructed using 5% acceptable and 10% unacceptable complication rates. Step-specific operative times were prospectively recorded by an independent observer for port placement, dissection and hitch stitch placement, pelvis dismemberment and spatulation, suturing and port removal. RESULTS Piecewise linear regression for OT identified breakpoints at case 13 and 29 suggesting transition at these points between Learning to Proficiency, and Proficiency to Competency. The overall mean OT was 142.2 ± 46.0 min. There was a significant difference in the mean OT between Learning (203.9 ± 35.3 min, the initial 13 cases), Proficiency (159.2 ± 18.6 min, the middle 16 cases), and Competency (126.6 ± 19.7 min, the last 21 cases) phases (p < 0.001). The complication rate for RAP stabilized around the acceptable level of 5% up to case 41 before finalizing at 8% overall. The step-specific analysis suggested that suturing entered the Competency phase at case 27, with a 50% decrease in suturing time from Learning to Proficiency and Competency. DISCUSSION Our study suggests that by case 30 a surgeon transitioning to RAP can achieve a significant decrease in OT. Complication rates remained within acceptable limits throughout, indicating that RAP can be safely adopted, even in low volume RAP centres. Suturing competency seems to be a significant advantage of the robotic platform as suggested by early significant decrease in suturing times noted between the Learning and Proficiency phases. CONCLUSION Future studies can confirm these findings and establish reference operative times to aid surgeons and trainees transitioning from laparoscopic pyeloplasty to RAP. Moreover, total OT decreases significantly and relatively soon after transition to RAP.
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Affiliation(s)
- Noah Stern
- Schulich School of Medicine and Dentistry: Western University Schulich School of Medicine & Dentistry, London ON, N6A 5C1, Canada.
| | - Yilong Li
- Schulich School of Medicine and Dentistry: Western University Schulich School of Medicine & Dentistry, London ON, N6A 5C1, Canada.
| | - Peter Zhantao Wang
- Schulich School of Medicine and Dentistry: Western University Schulich School of Medicine & Dentistry, Department of Surgery and Pediatrics, Division of Urology, London ON, N6A 5W9, Canada.
| | - Sumit Dave
- Schulich School of Medicine and Dentistry: Western University Schulich School of Medicine & Dentistry, Department of Surgery and Pediatrics, Division of Urology, London ON, N6A 5W9, Canada.
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19
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Pakkasjärvi N, Krishnan N, Ripatti L, Anand S. Learning Curves in Pediatric Robot-Assisted Pyeloplasty: A Systematic Review. J Clin Med 2022; 11:jcm11236935. [PMID: 36498510 PMCID: PMC9737296 DOI: 10.3390/jcm11236935] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 11/21/2022] [Accepted: 11/22/2022] [Indexed: 11/26/2022] Open
Abstract
Background: Robot-assisted surgery demands a specific skillset of surgical knowledge, skills, and attitudes from the robotic surgeon to function as part of the robotic team and for maximal utility of the assistive surgical robot. Subsequently, the learning process of robot-assisted surgery entails new modes of learning. We sought to systematically summarize the published data on pediatric robot-assisted pyeloplasty (pRALP) to decipher the learning process by analyzing learning curves. Methods: This review followed the PRISMA guidelines. PubMed, EMBASE, Web of Science, and Scopus databases were systematically searched for ‘learning curve’ AND ‘pediatric pyeloplasty’. All studies presenting outcomes of learning curves (LC) in the context of pRALP in patients < 18 years of age were included. Studies comparing LC in pRALP versus open and/or laparoscopic pyeloplasty were also included; however, those solely focusing on LC in non-robotic approaches were excluded. The methodological quality was assessed using the Newcastle and Ottawa scale. Results: Competency was non-uniformly defined in all fifteen studies addressing learning curves in pRALP. pRALP was considered safe at all stages. Proficiency in pRALP was reached after 18 cases, while competency was estimated to demand 31 operated cases with operative duration as outcome variable. Conclusions: Pediatric RALP is safe during the learning process and ‘learning by doing’ improves efficiency. Competencies with broader implications than time must be defined for future studies.
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Affiliation(s)
- Niklas Pakkasjärvi
- Department of Pediatric Surgery, Turku University Hospital, 20521 Turku, Finland
| | - Nellai Krishnan
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi 110029, India
| | - Liisi Ripatti
- Department of Pediatric Surgery, Turku University Hospital, 20521 Turku, Finland
| | - Sachit Anand
- Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi 110029, India
- Correspondence: ; Tel.: +91-9654215906
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Ghidini F, Bisoffi S, Gamba P, Fascetti Leon F. Robot-Assisted Versus Laparoscopic Approach for Splenectomy in Children: Systematic Review and Meta-Analysis. J Laparoendosc Adv Surg Tech A 2022; 32:1203-1210. [PMID: 36126312 DOI: 10.1089/lap.2021.0882] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Aim: To compare the outcomes of pediatric splenectomies for hematologic diseases performed by robot-assisted laparoscopic surgery (RALS) and laparoscopic approach. Materials and Methods: Web of Science, Scopus, and PubMed databases were systematically searched for publications in English language from January 2000 to March 2020. All the studies dealing with pediatric elective splenectomies performed by RALS were included. The primary outcomes were the rate of postoperative complications and conversion. The secondary outcomes were the length of hospital stay and the operative time. Results: The search yielded 969 articles. Ten articles were included in the systematic review. Eighty patients underwent RALS splenectomy. Thirteen postoperative complications (16%) were reported and RALS was converted to open surgery in five cases (6.3%). Five of the included articles, three retrospective studies and two case series, were considered relevant for the meta-analysis and dealt with 130 patients. Of them, 71 children (55%) underwent RALS. No difference in the rate of complications was found between the two approaches (P = .235). RALS presented a similar rate of conversion to open surgery (P = .301). The mean operative times and length of hospital stays for RALS, reported in three different studies, were 107.5, 159.6, 140.5 minutes and 4.2, 3.93, 2.1 days, respectively. Conclusion: Even if few studies were included in the review, this meta-analysis reported similar rates of complication and conversion for RALS when compared with laparoscopy. Further studies are required to prove that this innovative technique was as safe and feasible as the current gold standard technique.
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Affiliation(s)
- Filippo Ghidini
- Department of Women's and Children's Health, University of Padua, Padua, Italy.,Pediatric Surgery, Department of Medical and Surgical Sciences for Mothers, Children and Adults, University of Modena and Reggio Emilia, Modena, Italy
| | - Silvia Bisoffi
- Pediatric Surgery, Department of Women's and Children's Health, University of Padua, Padua, Italy
| | - Piergiorgio Gamba
- Pediatric Surgery, Department of Women's and Children's Health, University of Padua, Padua, Italy
| | - Francesco Fascetti Leon
- Pediatric Surgery, Department of Women's and Children's Health, University of Padua, Padua, Italy
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Blanc T, Abbo O, Vatta F, Grosman J, Marquant F, Elie C, Juricic M, Laraqui S, Broch A, Arnaud A. Transperitoneal Versus Retroperitoneal Robotic-assisted Laparoscopic Pyeloplasty for Ureteropelvic Junction Obstruction in Children. A Multicentre, Prospective Study. EUR UROL SUPPL 2022; 41:134-140. [PMID: 35813254 PMCID: PMC9257661 DOI: 10.1016/j.euros.2022.05.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/19/2022] [Indexed: 11/27/2022] Open
Abstract
Background Robotic-assisted laparoscopic pyeloplasty (RALP) has been gaining acceptance among paediatric urologists. Objective To compare surgical variables and clinical outcomes, including complications and success rate, with RALP using the transperitoneal (T-RALP) and retroperitoneal (R-RALP) approaches. Design, setting, and participants We performed a multicentre, prospective, cohort study (NCT03274050) between November 2016 and October 2021 in three paediatric urology teaching centres (transperitoneal approach, n = 2; retroperitoneal approach, n = 1). The diagnosis of ureteropelvic junction obstruction (UPJO) was confirmed by renal ultrasound and mercaptoacetyltriglycine-3 renal scan or uro–magnetic resonance imaging with functional evaluation. The exclusion criteria were children <2 yr old, persistent UPJO after failed pyeloplasty, and horseshoe and ectopic kidney. Intervention We performed dismembered pyeloplasty using running monofilament 6-0 absorbable suture. Outcome measurements and statistical analysis We assessed intra- and postoperative morbidity (primary outcome) and success (secondary outcome). Data were expressed as medians and interquartile range (25th and 75th percentiles) for quantitative variables, and analysed comparatively. Results and limitations We operated on 106 children (T-RALP, n = 53; R-RALP, n = 53). Preoperative data were comparable between groups (median age 9.1 [6.2–11.2] yr; median weight 26.8 [21–40] kg). Set-up time (10 vs 31 min), anastomotic time (49 vs 73 min), and console time (97 vs 153 min) were significantly shorter with T-RALP than with R-RALP (p < 0.001). No intraoperative complications occurred. No conversion to open surgery was necessary. The median hospital stay was longer after T-RALP (2 d) than after R-RALP (1 d; p < 0.001). Overall, postoperative complication rates were similar. No failure had occurred at the mean follow-up of 25.4 (15.1–34.7) mo. Conclusions In selected children, RALP is safe and effective using either the transperitoneal or the retroperitoneal approach, with a shorter hospital stay after R-RALP. Patient summary In our multicentre, prospective study, we compared the results and complications of robotic-assisted laparoscopic pyeloplasty (RALP) using the transperitoneal and retroperitoneal approaches. We found that RALP is safe and effective using either approach, with a shorter hospital stay after R-RALP.
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22
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Ammer E, Mandt LS, Silbersdorff IC, Kahl F, Hagmayer Y. Robotic Anxiety—Parents’ Perception of Robot-Assisted Pediatric Surgery. CHILDREN 2022; 9:children9030399. [PMID: 35327771 PMCID: PMC8947283 DOI: 10.3390/children9030399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 03/03/2022] [Accepted: 03/05/2022] [Indexed: 11/23/2022]
Abstract
In contrast to many other countries, robot-assisted (RA) pediatric surgery is not yet very common in Germany. Although the first pediatric RA intervention was published in 2001, RA pediatric surgery is still perceived as a “new technology”. As a consequence, little is known about parents’ perception of this operation method. In this study, we analyzed parents‘ intention to let their child undergo RA and laparoscopic (LA) surgery. Two subsamples (online and at the University Medical Center Goettingen) received a questionnaire addressing attitude towards RA and LA pediatric surgery with the help of a case example. Results showed that parents had a higher intention to consent to LA surgery. Perceiving more benefits, assuming a positive attitude of the social environment, and feeling less anxiety increased intention. A mediation analysis indicated that the type of surgery affected intentions through assumed attitude of the social environment. Exploratory analyses showed that the perception of risks and anxiety reduced intention for only RA surgery. These findings should be considered in preoperational discussions with parents. Anxiety and perceived risks should especially be addressed in order to encounter hesitancy.
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Affiliation(s)
- Elisabeth Ammer
- Department of General, Visceral, and Pediatric Surgery, University Medical Center Goettingen, 37075 Goettingen, Germany;
- Correspondence:
| | - Laura Sophie Mandt
- Georg-Elias-Mueller Institute for Psychology, University Goettingen, 37073 Goettingen, Germany; (L.S.M.); (I.C.S.); (Y.H.)
| | | | - Fritz Kahl
- Department of General, Visceral, and Pediatric Surgery, University Medical Center Goettingen, 37075 Goettingen, Germany;
| | - York Hagmayer
- Georg-Elias-Mueller Institute for Psychology, University Goettingen, 37073 Goettingen, Germany; (L.S.M.); (I.C.S.); (Y.H.)
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23
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Wong YS, Lo KL, Pang KKY, Tam YH. A combined approach of robot-assisted laparoscopic pyeloplasty and flexible endoscopy to treat concomitant ureteropelvic junction obstruction and calyceal stones in children: Technical considerations and review of the literature. Front Pediatr 2022; 10:1017722. [PMID: 36389392 PMCID: PMC9650079 DOI: 10.3389/fped.2022.1017722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 10/10/2022] [Indexed: 11/13/2022] Open
Abstract
The management of children with concomitant ureteropelvic junction (UPJ) obstruction and calyceal stones remains challenging. The various treatment options available for pediatric nephrolithiasis may require multiple sessions, and the techniques by themselves are not designed for simultaneous correction of UPJ obstruction. Recently, success in combining robot-assisted laparoscopic pyeloplasty (RALP) and flexible endoscopy has been reported by multi-institutional studies to treat children with concomitant UPJ obstruction and renal stones. Given the paucity of technical details of this novel approach in the existing literature, we herein report our techniques to treat two girls aged 6 and 10 years who had concomitant UPJ obstruction and multiple stones in mid- and lower poles calyces. Three robotic ports were used without any assistant ports. A flexible endoscope, either a cystoscope or a single-use ureteroscope, was introduced via the undocked epigastric port to perform nephroscopy and stones removal after the renal pelvis was opened. The rest of the RALP was completed in the usual manner. Technical modifications were employed to facilitate the flexible endoscope to examine the entire calyceal system. Both patients underwent successful surgical procedures by the combined approach without any intra- or post-operative complications. Three and 14 stones were removed from each of the patients respectively. Postoperative investigations demonstrated successful correction of UPJ obstruction and complete stone clearance in both patients. A combined approach of RALP and flexible endoscopy is a safe and effective technique to treat concurrent UPJ obstruction and calyceal stones in children.
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Affiliation(s)
- Yuenshan Sammi Wong
- Department of Surgery, Division of Paediatric Surgery & Paediatric Urology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China.,Department of Surgery, Hong Kong Children's Hospital, Hong Kong, China
| | - Ka Lun Lo
- Department of Surgery, Division of Urology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
| | - Kristine Kit Yi Pang
- Department of Surgery, Division of Paediatric Surgery & Paediatric Urology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China.,Department of Surgery, Hong Kong Children's Hospital, Hong Kong, China
| | - Yuk Him Tam
- Department of Surgery, Division of Paediatric Surgery & Paediatric Urology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China.,Department of Surgery, Hong Kong Children's Hospital, Hong Kong, China
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24
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Ordóñez J, Ortiz R, Parente A, Burgos L, Fernández-Bautista B, Pérez-Egido L, Angulo JM. Long Term Outcome of 112 Pediatric Patients With Ureteroplevic Junction Obstruction Treated by Endourologic Retrograde Balloon Dilatation. Front Pediatr 2022; 10:863625. [PMID: 35547531 PMCID: PMC9084922 DOI: 10.3389/fped.2022.863625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 03/21/2022] [Indexed: 11/13/2022] Open
Abstract
PURPOSE To analyze the effectiveness, complications and long-term outcome of the patients with ureteropelvic junction obstruction (UPJO) treated by endoscopic retrograde balloon dilatation (ERBD) in the largest series reported. MATERIALS AND METHODS Between years 2004 and 2018, 112 patients with primary unilateral UPJO were treated by ERBD. Endoscopic treatment consisted on a retrograde balloon dilatation of the ureteropelvic junction (UPJ), through cystoscopy and under fluoroscopic guidance, using high-pressure balloon catheters. In case of persistence in the balloon notch, a Cutting Balloon™ catheter was used. Double-J stent was placed after dilatation. RESULTS Mean age at surgery was 13.1 ± 21.3 months, 92 cases being younger than 18 months. Mean operative time was 24.4 ± 10.3 min; hospital stay was 1 day in 82% of patients. No intraoperative complications occurred. UPJ was calibrated at time of stent removal with cystoscopy 39.1 ± 13.7 days after dilatation. ERBD was not possible in 11 cases. An additional procedure was needed in 24 cases: second ERBD (n = 11, seven during the stent withdrawal), a third dilatation (n = 3) due to persistent hydronephrosis, and percutaneous endopyelotomy (n = 3) or open pyeloplasty (n = 7) in cases of technical failure. Significant improvement in postoperative ultrasound measures were observed (p < 0.05, T-test). Long-term success rate was 76.8% after one dilatation, and 86.6% in those who required up to 2 dilatations. Mean follow-up was 66.7 ± 37.5 months. CONCLUSIONS ERBD is a feasible and safe option for the minimally invasive treatment of UPJ obstruction in infants. Long-term outcome is acceptable with a very low complication rate.
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Affiliation(s)
- Javier Ordóñez
- Pediatric Urology, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Rubén Ortiz
- Pediatric Urology, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | | | - Laura Burgos
- Pediatric Urology, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | | | - Laura Pérez-Egido
- Pediatric Urology, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - José María Angulo
- Pediatric Urology, Hospital General Universitario Gregorio Marañón, Madrid, Spain
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Sforza S, Cini C, Negri E, Bortot G, Di Maida F, Cito G, Escolino M, Esposito C, Minervini A, Masieri L. Ureteral Reimplantation for Primary Obstructive Megaureter in Pediatric Patients: Is It Time for Robot-Assisted Approach? J Laparoendosc Adv Surg Tech A 2021; 32:231-236. [PMID: 34905408 DOI: 10.1089/lap.2021.0246] [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: 12/28/2022] Open
Abstract
Objective: To compare open and robotic approach for treatment of Primary Obstructive Megaureter (POM) in a series of pediatric patients. Materials and Methods: Medical records of all patients who had undergone ureteral reimplantation for POM at our institution, between January 2016 and December 2019, were retrospectively collected and analyzed. Open (Group B) and robotic (Group A) approach were compared. Success was defined as reduction of anteroposterior diameter of pelvis and ureter on postoperative ultrasound scan. Surgical complications were reported according to the Clavien-Dindo Classification. Esthetic results were compared through the Vancouver Scar Scale. Results: Out of 23 patients, 11 belonged to Group A (5M and 6F) and 12 to Group B (9M and 3F). Median age at diagnosis was 38 months in Group A and 46 months in Group B (P = .69). Operative times were comparable (150' Group A and 140' Group B; P = .35), but the hospital stay was significantly shorter in the robotic group (P < .01). Success rate was comparable: 90.9% in Group A and 91.7% in Group B, respectively (P = .95). Incidence of early complications was 9.1% in Group A (grade IIIB) and 8.3% in Group B (grade II) (P = .95). Esthetic evaluation obtained a median score of 1 in Group A and 3 in Group B (P < .01). Conclusions: Our preliminary experience shows that robotic reimplantation can be a safe option in the treatment of POM in pediatric patients with clinical outcomes comparable to the open technique.
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Affiliation(s)
- Simone Sforza
- Department of Pediatric Urology, Meyer Hospital, University of Florence, Florence, Italy.,Department of Oncologic, Minimally-Invasive Urology and Andrology, Careggi Hospital, University of Florence, Florence, Italy
| | - Chiara Cini
- Department of Pediatric Urology, Meyer Hospital, University of Florence, Florence, Italy
| | - Elisa Negri
- Department of Pediatric Urology, Meyer Hospital, University of Florence, Florence, Italy
| | - Giulia Bortot
- Department of Pediatric Urology, Meyer Hospital, University of Florence, Florence, Italy
| | - Fabrizio Di Maida
- Department of Oncologic, Minimally-Invasive Urology and Andrology, Careggi Hospital, University of Florence, Florence, Italy
| | - Gianmartin Cito
- Department of Oncologic, Minimally-Invasive Urology and Andrology, Careggi Hospital, University of Florence, Florence, Italy
| | - Maria Escolino
- Department of Pediatric Surgery, Federico II University of Naples, Naples, Italy
| | - Ciro Esposito
- Department of Pediatric Surgery, Federico II University of Naples, Naples, Italy
| | - Andrea Minervini
- Department of Oncologic, Minimally-Invasive Urology and Andrology, Careggi Hospital, University of Florence, Florence, Italy
| | - Lorenzo Masieri
- Department of Pediatric Urology, Meyer Hospital, University of Florence, Florence, Italy.,Department of Oncologic, Minimally-Invasive Urology and Andrology, Careggi Hospital, University of Florence, Florence, Italy
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Berrondo C, Makari JH. Current practice in robotic surgery among pediatric urologists: A survey study. J Endourol 2021; 36:740-744. [PMID: 34861774 DOI: 10.1089/end.2021.0725] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
INTRODUCTION Since its introduction, robotic surgery has gained most traction among urologists. Pediatric urologists have been slower to adopt the technology compared to their adult counterparts. Our objectives were to understand current practice patterns for robotic surgery among pediatric urologists, to identify perceived barriers, and to identify factors associated with the use of robotic surgery. METHODS An anonymous online survey was administered using REDCap to members of the Societies for Pediatric Urology (SPU) including questions about provider demographics and personal practice patterns. Comparisons were made using Pearson's Chi-Squared analysis. RESULTS Of 351 SPU members surveyed, 95 completed the survey (27%). Fifty-five (58%) reported performing robotic surgery, 40 (42%) reported not performing robotic surgery. Twenty-seven (28%) reported receiving robotic training in residency, 26 (27%) in fellowship, 34 (36%) in a robotics course, and 30 (32%) with proctored surgery. Cited reasons for not performing robotic surgery were lack of training, referring to practice partners, and lack of benefit. Of those performing robotic surgery, most reported performing 0-1 or 2-4 per month. Thirty-one (56%) reported having selection criteria for use of the robot: 26 (47%) cited an age cut-off, 12 (22%) a weight cut-off, and 14 (26%) an abdominal size cut-off. Eighteen (33%) reported using hidden incisions endoscopic surgery (HIdES) approach, and 40 (42%) reported using an assistant port. Factors associated with using the robot included surgeon age, years in practice, practice setting, having robotic training, and having practice partners who perform robotic surgery. CONCLUSIONS Practice variation exists in the use and application of robotic surgery among pediatric urologists. The main self-reported barriers to performing robotic surgery are lack of training, referring to practice partners, and no perceived benefit to robotic surgery. Factors associated with performing robotic surgery were surgeon age, years in practice, practice setting, and having practice partners perform robotic surgery.
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Affiliation(s)
- Claudia Berrondo
- Children's Hospital and Medical Center, 20635, Pediatric Urology, 8200 Dodge Street, Omaha, Nebraska, United States, 68114-4113.,University of Nebraska Medical Center, 12284, Surgery (Urologic Surgery), Omaha, Nebraska, United States, 68198-7400;
| | - John H Makari
- Children's Hospital and Medical Center, 20635, Pediatric Urology, Omaha, Nebraska, United States.,University of Nebraska Medical Center, 12284, Surgery (Urologic Surgery), Omaha, Nebraska, United States;
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Rague JT, Shannon R, Rosoklija I, Lindgren BW, Gong EM. Robot-assisted laparoscopic urologic surgery in infants weighing ≤10 kg: A weight stratified analysis. J Pediatr Urol 2021; 17:857.e1-857.e7. [PMID: 34635439 DOI: 10.1016/j.jpurol.2021.09.023] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 09/06/2021] [Accepted: 09/23/2021] [Indexed: 11/24/2022]
Abstract
INTRODUCTION Robot-assisted laparoscopic (RAL) urologic surgery is widely used in pediatric patients, though less commonly in infants. There are small series demonstrating safety and efficacy in infants, however, stratification by infant size has rarely been reported. Whether a cut-off weight, below which RAL surgery is not technically feasible, safe, or efficacious has not be determined. OBJECTIVE To assess safety and efficacy of RAL urologic procedures in infants <1 year of age, weighing ≤10 kg. STUDY DESIGN A single-institution retrospective cohort study of patients <1 year of age, and ≤10 kg undergoing RAL pyeloplasty (RALP) or RAL ipsilateral ureteroureterostomy (RALUU) between January 2011 and September 2020 was performed. Demographic, operative, and post-operative data were extracted from the medical record. Patients were stratified by post-hoc weight quartiles. Outcomes, including operative time, total OR time, estimated blood loss (EBL), post-operative length of stay (LOS), post-operative radiographic improvement, and 30-day complications were assessed by weight quartile for each procedure. The Kruskal-Wallis rank test was used to assess differences in continuous outcomes between weight quartiles and Pearson's Chi-squared test was used for categorical outcomes. RESULTS Of 696 RAL urologic surgeries performed, 101 met eligibility criteria. Median (IQR) age of patients was 7.2 (6.0-9.2) months with median weight of 8.0 (7.2-8.9) kg. The lowest weight was 5.5 kg. Procedures performed included 79 RALPs (78.2%), 22 RALUUs (21.8%). We identified 97 patients (94%) with post-operative imaging, with radiographic improvement in 92%. When stratified by weight quartile, there was no difference between groups in median operative time, total OR time, LOS, EBL, or post-operative radiographic improvement for both RALP and RALUU. Post-operative complications were assessed based on Clavien-Dindo classification with the majority of complications (9/12, 75%) in the >50th percentile weight groups. DISCUSSION To our knowledge, this is the largest published series of infant RAL urologic procedures, with similar rates of radiographic improvement and post-operative complications to prior published series. There are few prior series of RALP and RALUU in infants ≤10 kg, and we show comparable outcomes regardless of patient weight. Our study is limited by the inherent biases of retrospective studies. CONCLUSION RAL urologic surgery is technically feasible, safe, and efficacious in infants ≤10 kg, without worse outcomes as weight decrease. A cut-off weight, below which RAL surgery should not be performed has yet to be identified.
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Affiliation(s)
- James T Rague
- From the Division of Urology, Ann and Robert H. Lurie Children's Hospital of Chicago (JR, RS, IR, BWL, EMG) and the Department of Urology, Northwestern University Feinberg School of Medicine (BLW, EMG), Chicago, IL, USA.
| | - Rachel Shannon
- From the Division of Urology, Ann and Robert H. Lurie Children's Hospital of Chicago (JR, RS, IR, BWL, EMG) and the Department of Urology, Northwestern University Feinberg School of Medicine (BLW, EMG), Chicago, IL, USA.
| | - Ilina Rosoklija
- From the Division of Urology, Ann and Robert H. Lurie Children's Hospital of Chicago (JR, RS, IR, BWL, EMG) and the Department of Urology, Northwestern University Feinberg School of Medicine (BLW, EMG), Chicago, IL, USA.
| | - Bruce W Lindgren
- From the Division of Urology, Ann and Robert H. Lurie Children's Hospital of Chicago (JR, RS, IR, BWL, EMG) and the Department of Urology, Northwestern University Feinberg School of Medicine (BLW, EMG), Chicago, IL, USA.
| | - Edward M Gong
- From the Division of Urology, Ann and Robert H. Lurie Children's Hospital of Chicago (JR, RS, IR, BWL, EMG) and the Department of Urology, Northwestern University Feinberg School of Medicine (BLW, EMG), Chicago, IL, USA.
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Greenwald DT, Mohanty A, Andolfi C, Gundeti M. Systematic Review and Meta-Analysis of Pediatric Robotic Assisted Laparoscopic Pyeloplasty (RALP). J Endourol 2021; 36:448-461. [PMID: 34806401 DOI: 10.1089/end.2021.0363] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
INTRODUCTION To perform a systematic review and meta-analysis of outcomes of robotic-assisted laparoscopic pyeloplasty for UPJ obstruction in children. EVIDENCE ACQUISITION A systematic review of the English-language literature on surgical techniques and perioperative outcomes of robotic-assisted laparoscopic pyeloplasty for UPJ obstruction in children was performed without time filters using the MEDLINE (via PubMed), EMBASE, and Cochrane databases in July 2020 according to the PRISMA statement recommendations. EVIDENCE SYNTHESIS Overall, 58 studies were selected for qualitative analysis, 46 of which were included in the meta-analysis. Nearly all studies included were observational and retrospective, either cohort or case-control. The quality of evidence was assessed using Modified Newcastle Ottawa Scoring, with the majority of studies scoring medium or high quality. The mean success rate was 95.4% (CI 91.0-99.3%), over a wide age range. There was a noticeable heterogeneity in reported follow up length and definitions of success rate. The majority of studies reported length of stay of ~1 day. The mean overall complication rate was 12%. For studies that reported complication rate by grade, the mean low Clavien grade (grade 2 or less) complication rate was 9.3% and the mean high Clavien grade (grade 3 or more) complication rate was 6.5%. CONCLUSIONS Robotic assisted surgery is technically feasible and has been shown to achieve very favorable outcomes for pyeloplasty in children. The evidence however is mostly retrospective and from single sites, which introduces potential biases. Further research is needed to further elucidate RALP benefits compared to the open and laparoscopic approach. As a RCT may not be practical in this space, perhaps a prospective multi-institutional design with a uniform reporting system of pediatric RALP is the next step to define its benefits and limits.
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Affiliation(s)
- David Theodore Greenwald
- The University of Chicago Hospital, 21727, 5841 S. Maryland Ave, Chicago, Illinois, United States, 60637-1470;
| | - Amrita Mohanty
- The University of Chicago Hospital, 21727, Chicago, Illinois, United States;
| | - Ciro Andolfi
- The University of Chicago Medical Center, 21727, Surgery (Urology), Chicago, Illinois, United States;
| | - Mohan Gundeti
- University of Chicago , Surgery( Urology), 5841, South Maryland Av, chicago, chicago , Illinois, United States, 60637;
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Single Port vs Multiport Robotic Pyeloplasty: Propensity-Score Matched Analysis of Perioperative and Follow-Up Outcomes. Urology 2021; 160:124-129. [PMID: 34813835 DOI: 10.1016/j.urology.2021.09.038] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 09/16/2021] [Accepted: 09/26/2021] [Indexed: 11/21/2022]
Abstract
OBJECTIVES To compare the perioperative and postoperative outcomes of single port (SP) robotic pyeloplasty and multiport (MP) robotic pyeloplasty using a propensity-score matched analysis. MATERIALS AND METHODS We performed a chart review of all patients who underwent SP robotic pyeloplasty from January 2019 to October 2020 and MP robotic pyeloplasty from January 2016 to October 2020. Patient demographics, intraoperative data, and postoperative outcomes were collected and analyzed. Propensity-score matching was performed on sex, body mass index, and history of previous pyeloplasty to adjust for potential baseline confounders. A post hoc sensitivity analysis for operative time was performed to examine the robustness of the results. RESULTS In total, 24 and 41 patients underwent sSP and MP robotic pyeloplasty, respectively. Following propensity-score matching, 21 MP cases were matched 1:1 to SP cases. The SP group was shown to have longer median operative times (128.0 vs 88.0 minutes, P = .0411) and shorter follow up time (9.3 vs 18.7 months, P = .0066). In a sensitivity analysis, SP robotic pyeloplasty was marginally associated with increased operative time (95% CI -0.25, 29.72, P = .0540). CONCLUSIONS SP robotic pyeloplasty is a safe and acceptable alternative to MP robotic pyeloplasty, achieving comparable perioperative and postoperative outcomes.
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Navarrete-Arellano M. Robotic-Assisted Minimally Invasive Surgery in Children. LATEST DEVELOPMENTS IN MEDICAL ROBOTICS SYSTEMS 2021. [DOI: 10.5772/intechopen.96684] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Abstract
Currently, minimally invasive surgery (MIS) includes conventional laparo-thoracoscopic surgery and robot-assisted surgery (RAS) or robotic surgery. Robotic surgery is performed with robotic devices, for example the Da Vinci system from Intuitive Surgical, which has a miniaturized camera capable of image magnification, a three-dimensional image of the surgical field, and the instruments are articulated with 7 degrees of freedom of movement, and the surgeon operates in a sitting position at a surgical console near the patient. Robotic surgery has gained an enormous surge in use on adults, but it has been slowly accepted for children, although it offers important advantages in complex surgeries. The areas of application of robotic surgery in the pediatric population include urological, general surgery, thoracic, oncological, and otorhinolaryngology, the largest application has been in urological surgery. There is evidence that robotic surgery in children is safe and it is important to offer its benefits. Intraoperative complications are rare, and the frequency of postoperative complications ranges from 0–15%. Recommendations for the implementation of a pediatric robotic surgery program are included. The future will be fascinating with upcoming advancements in robotic surgical systems, the use of artificial intelligence, and digital surgery.
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31
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Cezarino BN, Lopes RI, Berjeaut RH, Dénes FT. Laparoscopic hidden incision endoscopic surgery (hides) nephrectomy VS. Traditional laparoscopic nephrectomy: Non-inferior surgical outcomes and better cosmetic results. J Pediatr Urol 2021; 17:411.e1-411.e6. [PMID: 33546978 DOI: 10.1016/j.jpurol.2021.01.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 11/30/2020] [Accepted: 01/14/2021] [Indexed: 11/16/2022]
Abstract
INTRODUCTION The benefits of laparoscopic total nephrectomy in pediatric patients are well established. Traditional Ports placement (TPP) still follows Clayman's classic description: except for the umbilical scar, the other laparoscopic scars are exposed in the abdomen. Advances in robotic surgery permitted the development of HidES (hidden incision endoscopic surgery) technique, to obtain a better final cosmetic aspect with the scars located intraumbilically and in the hypogastric region, in an area easily hidden by underwear. As robotic surgery is related to higher costs and lacks availability, a pure laparoscopic HidES technique was developed. OBJECTIVES 1.Evaluate safety and efficacy of pure laparoscopic HidES.2. Compare HidES with TPP nephrectomy series to assess non-inferiority and cosmetic outcomes. STUDY DESIGN Twenty-one pediatric patients with symptomatic poor functioning kidneys (DMSA<10%) underwent HidES nephrectomy. Their intra and post-operative outcomes were recorded prospectively. HidES group was compared to an equivalent group of thirty-two patients who underwent TPP nephrectomy. RESULTS There were no conversions to open surgery in the TPP or HidES groups. There was a significant difference in operative time between HidES (53.4min) and TPP (109.4 min), with p = 0.004 and the mean bleeding volume was 65.5 ml. There was no significant difference in bleeding between HidES (71 ml) and TPP (120 ml) (p = 0.06), no intraoperative complications and no complications above Clavien-Dindo II during the 6-week follow-up. Satisfaction reached 100% in HidES group, whereas in TPP satisfaction was 63% (p = 0.004). DISCUSSION HidES benefit over TPP is to conceal visible scars above underwear, improving cosmetical outcome. A prospective HidES group was compared to a retrospective TPP database due to decreasing number of nephrectomies being performed, which is a limitation of our study. HidES surgeries were performed by pediatric urologists (associate staff) while TPP group surgeries were performed by PGY-5 urological residents assisted by the associate staff, which is a clear limitation and can explain shorter operative times for HidES. During HidES surgeries an improved visualization of the operative field by the inferior trocar positioning was noted, which helps the posterior dissection of renal pedicle. Previous published study comparing robotic TPP and HidES pyeloplasty showed equal results for both groups with cosmetic advantages. Objective satisfaction was assessed with statistically advantage in favor of HidES procedure, consonant with other evidence that supports the benefit of scar location in patient and parental satisfaction. CONCLUSION HidES nephrectomy proved to be safe, feasible and not inferior to the traditional nephrectomy in experienced hands, with better cosmesis.
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Affiliation(s)
- Bruno Nicolino Cezarino
- Pediatric Urology Unit, Division of Urology, Hospital Das Clínicas, University of São Paulo Medical School, Brazil.
| | - Roberto Iglesias Lopes
- Pediatric Urology Unit, Division of Urology, Hospital Das Clínicas, University of São Paulo Medical School, Brazil
| | - Ricardo Haidar Berjeaut
- Pediatric Urology Unit, Division of Urology, Hospital Das Clínicas, University of São Paulo Medical School, Brazil
| | - Francisco Tibor Dénes
- Pediatric Urology Unit, Division of Urology, Hospital Das Clínicas, University of São Paulo Medical School, Brazil
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Robotic upper tract surgery in infants 6 months or less: is there enough space? J Robot Surg 2021; 16:193-197. [PMID: 33751338 DOI: 10.1007/s11701-021-01231-6] [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: 12/18/2020] [Accepted: 03/17/2021] [Indexed: 10/21/2022]
Abstract
Robot-assisted laparoscopic surgery (RALS) has recently been described in children < 1 year old. However, little data exist on robotic utilization in infants ≤ 6 months old, likely due to concerns for limited intraabdominal space and decreased distance between ports in this cohort. We hypothesized that the robotic approach can be successfully used for infants ≤ 6 months old. A prospectively collected database of patients undergoing urologic robotic surgery at our institution was reviewed. Patients ≤ 6 months and ≥ 4 kg were included. Patient demographics, intraoperative details, hospital length of stay, and complications were reviewed. Descriptive statistics were performed. Twelve patients ≤ 6 months old underwent urologic robotic surgery by three surgeons at our institution (2013-2019): pyeloplasty (6), ureteroureterostomy (4), heminephrectomy (1), and nephrectomy (1). Median age at surgery was 4.75 months (IQR 4, 6). Median weight was 7.09 kg (IQR 6.33, 7.78). Median console time was 105 min (IQR 86, 123). For all procedures, 8-mm robotic arm ports were used. No procedures were converted to open. Median post-operative hospital stay was 24 h (IQR). Febrile UTI was the only complication occurring within 30 days of surgery (n = 4, 33%; 7-20 days, Clavien grade 2). For those undergoing pyeloplasty or ureteroureterostomy (n = 10), postoperative ultrasound showed improved (n = 9) or stable hydronephrosis (n = 1). At a median follow-up of 19.73 months (IQR 4.27, 38.32), no patient required an unplanned secondary intervention. Robotic upper urinary tract surgery is feasible and safe in patients ≤ 6 months of age and can be performed successfully with the same technique as for older children.
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Basu AK. New Horizon in Understanding of Pediatric Surgical Diseases. J Indian Assoc Pediatr Surg 2021; 26:73-75. [PMID: 34083888 PMCID: PMC8152405 DOI: 10.4103/jiaps.jiaps_6_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Accepted: 02/16/2021] [Indexed: 12/01/2022] Open
Affiliation(s)
- Ashoke Kumar Basu
- Department of Pediatric Surgery, Institute of Child Health, Kolkata, West Bengal, India
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Spampinato G, Binet A, Fourcade L, Mendoza Sagaon M, Villemagne T, Braik K, Grosos C, Lardy H, Ballouhey Q. Comparison of the Learning Curve for Robot-Assisted Laparoscopic Pyeloplasty Between Senior and Junior Surgeons. J Laparoendosc Adv Surg Tech A 2021; 31:478-483. [PMID: 33651635 DOI: 10.1089/lap.2020.0822] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
Introduction: The widespread use of robotic surgery has provided surgeons a high-quality and alternative method to perform pyeloplasty. Indeed, robot-assisted technology has made it a lot easier to obtain the advanced technical skills required to perform this procedure. The learning curve (LC) reflects the increase in learning as a function of experience. Robot-assisted laparoscopic pyeloplasty (RALP) represents a well-standardized and reproducible procedure with an LC that allows reliable results to readily be obtained. The aim of our study was to compare the RALP LC of senior versus junior surgeons. Materials and Methods: We reviewed all of the RALP procedures performed at three pediatric surgery centers between November 2007 and November 2018. Three senior surgeons and 4 junior surgeons performed the robotic procedures. Neither the senior nor the junior surgeons had previous experience with robotic surgery; they had experience with conventional laparoscopic procedures but not with laparoscopic pyeloplasty. The primary metric that we selected to evaluate competence acquisition was a composite outcome defined by a combination of operative time (OT), complications, and surgical success. The complications were rated according to the Clavien-Dindo classification expressed by a complication factor; surgical success was expressed as a success factor, and we used a cumulative sum (CUSUM) analysis to determine the LC. The CUSUM method, through its multioutcome approach, is a very effective way to evaluate LCs. Results: Between November 2007 and November 2018, 3 senior surgeons and 4 junior surgeons performed 88 RALP procedures. The included patients had a median age of 6.1 years (range 7 months-16 years). The median duration of follow-up was 6.4 years (range 14 months-12 years). The median OT was 198.86 minutes (range 106-335 minutes). By CUSUM analysis of the composite outcome, we found that despite the junior surgeons having performed fewer procedures than the senior surgeons, their LCs exhibited an earlier inflection point (Fig. 1) followed by a constant rate of improvement in proficiency, thus indicating a more rapid learning process. The median composite scores for the senior surgeons and the junior surgeons were 299 (range 210-370) and 193 (range 131-255), respectively, after seven procedures. Conclusion: Assuming proper exposure to robotics and an adequate case volume, we demonstrated that junior surgeons can readily achieve comparable levels of expertise compared with senior practitioners in the field of pediatric RALP. It can be assumed that the LC in robotic pyeloplasty is not only directly influenced by the individual surgical experience but also by the experience of the surgical team.
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Affiliation(s)
- Grazia Spampinato
- Service de Chirurgie Viscérale Pédiatrique, Hôpital des Enfants-CHU de Limoges, Limoges Cedex, France
| | - Aurelien Binet
- Service de Chirurgie Viscérale Pédiatrique, Hôpital de ClochevilleTours Cedex, France
| | - Laurent Fourcade
- Service de Chirurgie Viscérale Pédiatrique, Hôpital des Enfants-CHU de Limoges, Limoges Cedex, France
| | - Mario Mendoza Sagaon
- Chirurgia e Ortopedia Pediatrica, Istituto Pediatrico Della Svizzera Italiana, Ospedale regionale di Bellinzona e Valli, Bellinzona, Switzerland
| | - Thierry Villemagne
- Service de Chirurgie Viscérale Pédiatrique, Hôpital de ClochevilleTours Cedex, France
| | - Karim Braik
- Service de Chirurgie Viscérale Pédiatrique, Hôpital de ClochevilleTours Cedex, France
| | - Celine Grosos
- Service de Chirurgie Viscérale Pédiatrique, Hôpital des Enfants-CHU de Limoges, Limoges Cedex, France
| | - Hubert Lardy
- Service de Chirurgie Viscérale Pédiatrique, Hôpital de ClochevilleTours Cedex, France
| | - Quentin Ballouhey
- Service de Chirurgie Viscérale Pédiatrique, Hôpital des Enfants-CHU de Limoges, Limoges Cedex, France
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Wong YS, Pang KKY, Tam YH. Comparing Robot-Assisted Laparoscopic Pyeloplasty vs. Laparoscopic Pyeloplasty in Infants Aged 12 Months or Less. Front Pediatr 2021; 9:647139. [PMID: 34195160 PMCID: PMC8236621 DOI: 10.3389/fped.2021.647139] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Accepted: 05/21/2021] [Indexed: 01/08/2023] Open
Abstract
Objective: To investigate the outcomes of minimally invasive approach to infants with ureteropelvic junction (UPJ) obstruction by comparing the two surgical modalities of robot-assisted laparoscopic pyeloplasty (RALP) and laparoscopic pyeloplasty (LP). Methods: We conducted a retrospective review of all consecutive infants aged ≤12 months who underwent either LP or RALP in a single institution over the period of 2008-Jul 2020. We included primary pyeloplasty cases that were performed by or under the supervision of the same surgeon. Results: Forty-six infants (LP = 22; RALP = 24) were included with medians of age and body weight at 6 months (2-12months) and 8.0 kg (5.4-10 kg), respectively. There was no difference between the two groups in the patients' demographics and pre-operative characteristics. All infants underwent LP or RALP successfully without conversion to open surgery. None had intraoperative complications. Operative time (OT) was 242 min (SD = 59) in LP, compared with 225 min (SD = 39) of RALP (p = 0.25). Linear regression analysis showed a significant trend of decrease in OT with increasing case experience of RALP(p = 0.005). No difference was noted in the post-operative analgesic requirement. RALP was associated with a shorter hospital length of stay than LP (3 vs. 3.8 days; p = 0.009). 4/22(18%) LP and 3/24(13%) RALP developed post-operative complications (p = 0.59), mostly minor and stent-related. The success rates were 20/22 (91%) in LP and 23/24 (96%) in RALP (p = 0.49). Conclusions: Pyeloplasty by minimally invasive approach is safe and effective in the infant population. RALP may have superiority over LP in infants with its faster recovery and a more manageable learning curve to acquire the skills.
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Affiliation(s)
- Yuenshan Sammi Wong
- Division of Paediatric Surgery and Paediatric Urology, Department of Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Kristine Kit Yi Pang
- Division of Paediatric Surgery and Paediatric Urology, Department of Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Yuk Him Tam
- Division of Paediatric Surgery and Paediatric Urology, Department of Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong
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Ebert KM, Nicassio L, Alpert SA, Ching CB, Dajusta DG, Fuchs ME, McLeod DJ, Jayanthi VR. Surgical outcomes are equivalent after pure laparoscopic and robotic-assisted pyeloplasty for ureteropelvic junction obstruction. J Pediatr Urol 2020; 16:845.e1-845.e6. [PMID: 33060019 DOI: 10.1016/j.jpurol.2020.09.018] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 08/17/2020] [Accepted: 09/21/2020] [Indexed: 11/24/2022]
Abstract
INTRODUCTION Minimally invasive (robotic and pure laparoscopic) pyeloplasty has been increasingly used for treatment of ureteropelvic junction obstruction (UPJO). However, few large-scale studies have compared these two modalities directly. METHODS We performed a retrospective single-center review of all patients who underwent pure laparoscopic (LP) or robotic pyeloplasty (RALP) between 2007 and 2018. Patients were excluded if the initial surgery at our institution was a redo pyeloplasty or if they lacked follow-up information. Outcomes of interest included operative time, length of stay, and complication rates, including rates of secondary procedures. We compared these outcomes between groups using Student's t test for continuous variables and a Chi-square for categorical variables. RESULTS A total of 282 patients were identified. Forty-eight were excluded based on study criteria; therefore, our total study cohort was 234 patients: 119 RALP and 115 LP cases. Overall mean postoperative follow-up time was 20.8 months, with no significant differences between groups. Mean operative time was shorter in the LP group when compared the RALP group (3 h 7 min vs. 3 h 41 min, p < 0.001). There were no significant differences between groups in length of stay (1.22 days vs 1.50 days, p = 0.095). Complications occurred in 52 patients (22.2% of overall cohort) with no difference in incidence between groups. Twenty-five patients (14 in the RALP group and 11 in the LP group) underwent unplanned secondary procedures; 19 of these patients (9 in the RALP group and 10 in the LP group) needed a procedure to address secondary obstruction. CONCLUSION We demonstrated no significant differences between RALP and LP in regards to complication rates. Surgeons performing RALP and LP have the potential to offer the same level of care for the surgical management of UPJO, especially in countries where robotic technology may not be readily available.
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Affiliation(s)
- Kristin M Ebert
- Nationwide Children's Hospital, Division of Urology, 700 Children's Drive, Columbus, OH 43205, USA.
| | - Lauren Nicassio
- Nationwide Children's Hospital, Division of Urology, 700 Children's Drive, Columbus, OH 43205, USA
| | - Seth A Alpert
- Nationwide Children's Hospital, Division of Urology, 700 Children's Drive, Columbus, OH 43205, USA
| | - Christina B Ching
- Nationwide Children's Hospital, Division of Urology, 700 Children's Drive, Columbus, OH 43205, USA
| | - Daniel G Dajusta
- Nationwide Children's Hospital, Division of Urology, 700 Children's Drive, Columbus, OH 43205, USA
| | - Molly E Fuchs
- Nationwide Children's Hospital, Division of Urology, 700 Children's Drive, Columbus, OH 43205, USA
| | - Daryl J McLeod
- Nationwide Children's Hospital, Division of Urology, 700 Children's Drive, Columbus, OH 43205, USA
| | - Venkata R Jayanthi
- Nationwide Children's Hospital, Division of Urology, 700 Children's Drive, Columbus, OH 43205, USA
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Masieri L, Sforza S, Grosso AA, Valastro F, Tellini R, Cini C, Landi L, Taverna M, Elia A, Mantovani A, Minervini A, Carini M. Robot-assisted laparoscopic pyeloplasty in children: a systematic review. MINERVA UROL NEFROL 2020; 72:673-690. [DOI: 10.23736/s0393-2249.20.03854-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Abstract
Almost 30 years have passed since the inception of minimally invasive surgery in urology and specifically in pediatric urology. Laparoscopy has now become an essential tool in the pediatric urologic armamentarium. The application of robot-assisted surgery in pediatrics has allowed for widespread utilization for common reconstructive procedures such as pyeloplasty and ureteral reimplantation. Understanding the implementation, technical considerations, and outcomes are critical for continued success and adoption. This has allowed for increased use in more complex urologic procedures such as redo pyeloplasty, dismembered ureteral reimplantation, catheterizable channel creation, and bladder augmentation.
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Affiliation(s)
- Sameer Mittal
- Division of Urology, Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, 3401 Civic Center Boulevard, Philadelphia, PA 19104, USA.
| | - Arun Srinivasan
- Division of Urology, Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, 3401 Civic Center Boulevard, Philadelphia, PA 19104, USA
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Seetharam Bhat KR, Moschovas MC, Patel VR, Ko YH. The robot-assisted ureteral reconstruction in adult: A narrative review on the surgical techniques and contemporary outcomes. Asian J Urol 2020; 8:38-49. [PMID: 33569271 PMCID: PMC7859418 DOI: 10.1016/j.ajur.2020.11.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2019] [Revised: 03/30/2020] [Accepted: 07/20/2020] [Indexed: 12/17/2022] Open
Abstract
Despite the rapid increase in the use of robotic surgery in urology, the majority of ureteric reconstruction procedures are still performed using laparoscopic or open approaches. This is primarily due to uncertainty regarding the advantages of robotic approaches over conventional ones, and the unique difficulty in identifying the specific area of interest due to the lack of tactile feedback from the current robotic systems. However, with the potential benefits of minimal invasiveness, several pioneering reports have been published on robotic surgery in urology. By reviewing the literature on this topic, we aimed to summarize the techniques, considerations, and consistent findings regarding robotic ureteral reconstruction in adults. Robotic applications for ureteral surgery have been primarily reported for pediatric urology, especially in the context of relieving a congenital obstruction in the ureteral pelvic junction. However, contemporary studies have also consistently demonstrated that robotic surgery could be a reliable option for malignant, iatrogenic, and traumatic conditions, which generally occur in adult patients. Nevertheless, the lack of comparative studies on heterogeneous hosts and disease conditions make it difficult to determine the benefit of the robotic approach over the conventional approach in the general population; thus, qualified prospective trials are needed for wider acceptance. However, contemporary reports have demonstrated that the robotic approach could be an alternative option for ureteral construction, even in the absence of haptic feedback, which can be compensated by various surgical techniques and enhanced three-dimensional visualization.
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Affiliation(s)
| | - Marcio Covas Moschovas
- Department of Urology, AdventHealth Global Robotics Institute, Celebration, FL, United States
| | - Vipul R Patel
- Department of Urology, AdventHealth Global Robotics Institute, Celebration, FL, United States
| | - Young Hwii Ko
- Department of Urology, Yeungnam University, Daegu, Republic of Korea
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Haslam RE, Seideman CA. Educational Value of YouTube Surgical Videos of Pediatric Robot-Assisted Laparoscopic Pyeloplasty: A Qualitative Assessment. J Endourol 2020; 34:1129-1133. [DOI: 10.1089/end.2020.0102] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Affiliation(s)
- Roxanne E. Haslam
- Department of Urology, Oregon Health and Science University, Portland, Oregon, USA
| | - Casey A. Seideman
- Department of Urology, Doernbecher Children's Hospital, Oregon Health and Science University, Portland, Oregon, USA
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Stern N, Wang P, Dave S. Instituting robotic pediatric urologic surgery in the Canadian healthcare system: Evaluating the feasibility and outcomes of robot-assisted pyeloplasty and ureteric reimplantation. Can Urol Assoc J 2020; 15:E215-E220. [PMID: 33007176 DOI: 10.5489/cuaj.6604] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
INTRODUCTION Robotic pediatric urologic surgery has gained wide-spread adoption over the last decade. This article describes our experience in instituting the first pediatric urologic robotic surgery program in Canada. We evaluated the feasibility and safety of instituting pediatric robot-assisted urologic surgery and report our early outcomes for robot-assisted pyeloplasty (RAP) and ureteric reimplantation (RUR). METHODS We prospectively evaluated all patients undergoing RAP and RUR by a single surgeon from June 2013 to March 2019. Demographic and clinical data were prospectively collected and included sex, age, and preoperative grade of hydronephrosis or reflux. Descriptive statistics were performed, and comparisons were made using Student's t-tests where appropriate. Success was defined as resolution or significant improvement of hydronephrosis following RAP and absence of recurrent urinary tract infection (UTI) and/or persistent vesicoureteric reflux (VUR) following RUR. Complications were described using the Clavien-Dindo system. RESULTS A total of 52 RAPs and 24 RURs were performed with a minimum of six months followup. Forty-five RAP patients met criteria for success, while diagnostic imaging of success in the form of MAG-3 Lasix renograms was documented in the remaining seven for an overall success of 100%. Sixteen RUR patients met criteria for success and seven showed resolution of VUR on imaging following their first UTI, for an overall success rate of 96%. Operative times progressively improved from 204±35 minutes to 121±15 minutes in the RAP group and from 224±52 to 132±39 minutes in the RUR group. In the RAP cohort, one Clavien grade II and four Clavien grade III complications were noted, while three Clavien grade III complications were noted in the RUR cohort. CONCLUSIONS Despite limited case volumes, robotic pediatric urologic surgery can be integrated into the Canadian healthcare system with success rates comparable to reported literature. However, compared to open surgery, RAP, and especially RUR, warrant further study to ensure lack of significant complications noted in our study.
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Affiliation(s)
- Noah Stern
- London Health Sciences Centre, Western University, London, ON, Canada
| | - Peter Wang
- London Health Sciences Centre, Western University, London, ON, Canada
| | - Sumit Dave
- London Health Sciences Centre, Western University, London, ON, Canada
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Abstract
Robotic surgery has been slow to be fully accepted in the world of pediatric urology largely because of its initial application directed towards adult use and because of the inherent high cost associated with it. However, as previously shown, it has now become the gold standard for adolescent pyeloplasty in The United States. As the adoption of robotic surgery in children has become more widespread, its use has been applied to a broader spectrum of procedures with similar success rates to standard laparoscopy. These procedures include nephrectomy, heminephrectomy, ureteral reimplantation, and ureteroureterostomy. However, it has also shown feasibility and comparable success when compared to open surgery in procedures that were previously deemed too complex to be done by standard laparoscopy. For example, bladder neck reconstruction with Mitrofanoff and Malone procedure as well as bladder augmentation. This review objective is to provide an overview of robotic surgery in pediatric urology, with a focus on the more common cases such as pyeloplasty and reimplantation as well as more complex bladder reconstruction procedures.
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Salama AK, Szymanski KM, Casey J, Roth J, Whittam B, Cain MP. Use of retrograde pyelogram to plan for miniature open incision in pediatric pyeloplasty. J Pediatr Urol 2020; 16:479.e1-479.e5. [PMID: 32473860 DOI: 10.1016/j.jpurol.2020.04.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 03/23/2020] [Accepted: 04/21/2020] [Indexed: 10/24/2022]
Abstract
INTRODUCTION As robotic-assisted surgery becomes increasingly utilized for pediatric ureteropelvic junction (UPJ) obstruction, open surgeons have countered by using muscle-splitting, miniature (≤2 cm) incisions. To prepare for this type of incision during pyeloplasty, it is necessary to define the exact location of the UPJ. The use of retrograde pyelogram (RPG) at the time of pyeloplasty helps the surgeon to identify the exact location of UPJ, and thus be able to use a muscle-splitting, miniature incision for open pyeloplasty. OBJECTIVE We hypothesize that when performing a muscle-splitting, miniature incision open approach; preoperative RPG frequently changes the traditional pyeloplasty flank incision at the tip of the 11th or 12th rib. MATERIALS & METHODS A retrospective review of open pyeloplasties performed by a single surgeon at our institution from 7/1/2010 to 12/31/2018 was performed to determine rate of use of RPG, open pyeloplasty incision location and to determine what factors are predictive of incisional site. RESULTS 114 of 122 (93.4%) patients with 115 renal units had pyeloplasties with preoperative RPG performed. Of the 8 procedures without RPG, two had a pelvic kidney diagnosed prior to surgery, two had narrow ureteric orifices that were difficult to cannulate, and four had associated reflux. In 31/115 (27%) pyeloplasties the incision was changed from a standard incision position at the 11th or 12th rib to an alternative incision (i.e. extended muscle-transecting incision at the tip of the 11th or 12th rib, or to an alternate incision site including Gibson, McBurney's incision, or low anterior abdominal incision). 84/115 (73.0%) had a miniature (<2 cm) incision at the tip of the 11th or 12th rib. Grade IV hydronephrosis was a significant predictor for changing the traditional incision site (p = 0.02). Preoperative nephrostomy tube insertion was also associated with an increased likelihood of having an alternate incision (p = 0.04). Incision site was not significantly affected by age of the patient at surgery, patient sex, size of the affected kidney, T1/2 times of <30 min, split function of <30%, kidney length differential, or laterality. CONCLUSION The consistent use of RPG prior to pyeloplasty helps surgeons to plan for a small muscle-splitting, miniature open incisions. In our experience, 27% of pyeloplasties required alternative incision sites based on the results of pre-operative RPG.
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Affiliation(s)
- Amr K Salama
- Division of Pediatric Urology, Riley Hospital for Children at IU Health, 705 Riley Hospital Dr., Suite 4230, Indianapolis, IN, 46202, USA; Division of Pediatric Urology, Urology Department at Alexandria School of Medicine, Alexandria University, Egypt.
| | - Konrad M Szymanski
- Division of Pediatric Urology, Riley Hospital for Children at IU Health, 705 Riley Hospital Dr., Suite 4230, Indianapolis, IN, 46202, USA.
| | - Jessica Casey
- Division of Pediatric Urology, Riley Hospital for Children at IU Health, 705 Riley Hospital Dr., Suite 4230, Indianapolis, IN, 46202, USA.
| | - Joshua Roth
- Division of Pediatric Urology, Riley Hospital for Children at IU Health, 705 Riley Hospital Dr., Suite 4230, Indianapolis, IN, 46202, USA.
| | - Ben Whittam
- Division of Pediatric Urology, Riley Hospital for Children at IU Health, 705 Riley Hospital Dr., Suite 4230, Indianapolis, IN, 46202, USA.
| | - Mark P Cain
- Division of Pediatric Urology, Riley Hospital for Children at IU Health, 705 Riley Hospital Dr., Suite 4230, Indianapolis, IN, 46202, USA.
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Masieri L, Sforza S, Grosso AA, Cini C, Viola L, Tellini R, Mari A, Di Maida F, Minervini A, Carini M. Does the body weight influence the outcome in children treated with robotic pyeloplasty? J Pediatr Urol 2020; 16:109.e1-109.e6. [PMID: 31806424 DOI: 10.1016/j.jpurol.2019.10.023] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Accepted: 10/24/2019] [Indexed: 01/10/2023]
Abstract
INTRODUCTION To investigate the influence of the body weight on peri- and postoperative outcome in a series of pediatric patients with a diagnosis of uretero-pelvic junction obstruction (UPJO) treated with robot-assisted laparoscopic pyeloplasty (RALP) at a single tertiary referral center. OBJECTIVE In this study, outcomes of RALP in children divided according to the weight are evaluated. STUDY DESIGN Sixty-one consecutive patients treated with RALP from January 2016 to May 2019 were recorded retrospectively and divided according to their weight: group A < 15 kg, group B ≥ 15 kg and were included in this study. Eligible criteria for surgery were symptomatic UPJO, worsening of hydronephrosis, or obstructive pattern at renogram. Success criteria were the reduction of the hydronephrosis at imaging and the absence of flank pain. All procedures were performed by one expert robotic surgeon. RESULTS 18 patients were included in group A (median weight 12 kg) and 43 patients in group B (median weight 33 kg). The median (IQR) operative was 95 (90-120) for group A compared to 90 (85-110) of control group. No significant difference has been found (P = 0.93). We registered one (5.6%) Clavien 3b complication (omental hernia after removal of the drainage requiring surgical correction) and two (4.7%) Clavien 2 complication in group B (urinary infections). No difference has been found in the length of hospital stay, length of catheterization, and duration of procedure between the groups (P > 0.05). At a median follow-up of 23 months (IQR 9-27 vs 9-33), the success rate was comparable between the two groups (94.4% vs 97.7%; P = 0.51). Relapse was recorded in one child per group and both required nephrostomy placement. DISCUSSION Our study tried to fill the gaps in the evidence on the feasibility of RALP in low-weight children reporting favorable peri-operative and long-term outcomes; however, this study shows some intrinsic limitations. The relatively small numbers of patients in the <15 kg may have underpowered the comparison with heavier patients. Moreover, only two patients were <10 kg so that no definitive conclusions on the safety and feasibility of RALP in this cohort of patients can be drawn. CONCLUSION RALP in children <15 kg was feasible and effective to treat UPJO with superimposable results to heavier counterparts. In our experience, the need for a different trocar placement and limited space in patients <15 kg did not affect peri-operative and functional outcomes.
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Affiliation(s)
- Lorenzo Masieri
- Department of Pediatric Urology, University of Florence, Meyer Hospital, Florence, Italy; Department of Oncologic, Minimally-Invasive Urology and Andrology, Careggi Hospital, University of Florence, Italy.
| | - Simone Sforza
- Department of Pediatric Urology, University of Florence, Meyer Hospital, Florence, Italy; Department of Oncologic, Minimally-Invasive Urology and Andrology, Careggi Hospital, University of Florence, Italy
| | - Antonio Andrea Grosso
- Department of Pediatric Urology, University of Florence, Meyer Hospital, Florence, Italy; Department of Oncologic, Minimally-Invasive Urology and Andrology, Careggi Hospital, University of Florence, Italy
| | - Chiara Cini
- Department of Pediatric Urology, University of Florence, Meyer Hospital, Florence, Italy
| | - Lorenzo Viola
- Department of Pediatric Urology, University of Florence, Meyer Hospital, Florence, Italy
| | - Riccardo Tellini
- Department of Oncologic, Minimally-Invasive Urology and Andrology, Careggi Hospital, University of Florence, Italy
| | - Andrea Mari
- Department of Oncologic, Minimally-Invasive Urology and Andrology, Careggi Hospital, University of Florence, Italy
| | - Fabrizio Di Maida
- Department of Oncologic, Minimally-Invasive Urology and Andrology, Careggi Hospital, University of Florence, Italy
| | - Andrea Minervini
- Department of Oncologic, Minimally-Invasive Urology and Andrology, Careggi Hospital, University of Florence, Italy
| | - Marco Carini
- Department of Oncologic, Minimally-Invasive Urology and Andrology, Careggi Hospital, University of Florence, Italy
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Esposito C, Masieri L, Castagnetti M, Pelizzo G, De Gennaro M, Lisi G, Cobellis G, Gamba P, Di Benedetto V, Escolino M. Current Status of Pediatric Robot-Assisted Surgery in Italy: Epidemiologic National Survey and Future Directions. J Laparoendosc Adv Surg Tech A 2020. [DOI: 10.1089/lap.2019.0516] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Affiliation(s)
- Ciro Esposito
- Pediatric Surgery Unit, Federico II University of Naples, Naples, Italy
| | - Lorenzo Masieri
- Pediatric Urology Unit, Meyer Children Hospital, Florence, Italy
| | | | - Gloria Pelizzo
- Pediatric Surgery Unit, Children's Hospital G. Di Cristina, ARNAS Civico-Di Cristina-Benfratelli, Palermo, Italy
| | - Mario De Gennaro
- Pediatric Urology Unit, Bambin Gesù Children Hospital, Rome, Italy
| | - Gabriele Lisi
- Pediatric Surgery Unit, G. D'Annunzio University of Chieti, Pescara, Italy
| | - Giovanni Cobellis
- Pediatric Surgery Unit, Azienda Ospedaliero-Universitaria, Ancona, Italy
| | | | | | - Maria Escolino
- Pediatric Surgery Unit, Federico II University of Naples, Naples, Italy
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Passoni NM, Peters CA. Managing Ureteropelvic Junction Obstruction in the Young Infant. Front Pediatr 2020; 8:242. [PMID: 32537441 PMCID: PMC7267033 DOI: 10.3389/fped.2020.00242] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Accepted: 04/20/2020] [Indexed: 12/23/2022] Open
Abstract
In the last decade, management of congenital UPJ obstruction has become progressively observational despite the lack of precise predictors of outcome. While it is clear that many children will have resolution of their hydronephrosis and healthy kidneys, it is equally clear that there are those in whom renal functional development is at risk. Surgical intervention for the young infant, under 6 months, has become relatively infrequent, yet can be necessary and poses unique challenges. This review will address the clinical evaluation of UPJO in the very young infant and approaches to determining in whom surgical intervention may be preferable, as well as surgical considerations for the small infant. There are some clinical scenarios where the need for intervention is readily apparent, such as the solitary kidney or in child with infection. In others, a careful evaluation and discussion with the family must be undertaken to identify the most appropriate course of care. Further, while minimally invasive pyeloplasty has become commonly performed, it is often withheld from those under 6 months. This review will discuss the key elements of that practice and offer a perspective of where minimally invasive pyeloplasty is of value in the small infant. The modern pediatric urologist must be aware of the various possible clinical situations that may be present with UPJO and feel comfortable in their decision-making and surgical care. Simply delaying an intervention until a child is bigger may not always be the best approach.
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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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Esposito C, Masieri L, Castagnetti M, Sforza S, Farina A, Cerulo M, Cini C, Del Conte F, Escolino M. Robot-assisted vs laparoscopic pyeloplasty in children with uretero-pelvic junction obstruction (UPJO): technical considerations and results. J Pediatr Urol 2019; 15:667.e1-667.e8. [PMID: 31734119 DOI: 10.1016/j.jpurol.2019.09.018] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Accepted: 09/24/2019] [Indexed: 10/25/2022]
Abstract
BACKGROUND Although both laparoscopic pyeloplasty (LP) and robot-assisted laparoscopic pyeloplasty (RALP) have reported excellent clinical outcomes, no evidence is currently available about the best surgical approach for surgical treatment of children with uretero-pelvic junction obstruction (UPJO). OBJECTIVE This study aimed to compare the outcomes of LP and RALP in children with UPJO. STUDY DESIGN The medical records of all patients with UPJO, who underwent LP or RALP in three pediatric urology units over a 2-year period, were retrospectively reviewed. The authors excluded open pyeloplasty and cases with complex anatomy such as horseshoe kidney. A dismembered Anderson-Hynes pyeloplasty was performed in all cases. RESULTS Sixty-seven patients (39 boys and 28 girls) with a median age of 4 years (range 8 months-14 years) were included. Thirty-seven patients (55.2%) underwent RALP, and 30 patients (44.8%) underwent LP. Three patients of RALP group presented a recurrent UPJO. No significant difference was found in the median total operative time between RALP (133 min) and LP (139 min) (P = 0.33). The median anastomotic time was significantly shorter in RALP (79 min) compared with LP (105.5 min) (P = 0.001). Overall surgical success rate was 96.7% for LP and 100% for RALP (P = 0.78). As for postoperative complications, the authors recorded re-stenosis of UPJO in one LP patient (3.3%), who underwent redo-RALP. DISCUSSION According to the authors experience, robotic surgery should be indicated in patients older than 18-24 months with a body weight > 10-15 Kgs. Laparoscopic pyeloplasty requires advanced laparoscopic skills related to intracorporeal suturing. However, the learning curve of suturing in robotics is much shorter compared with laparoscopy. In fact, during LP, the authors have to place 2-3 transabdominal stay sutures to stabilize the uretero-pelvic junction, before performing the anastomosis. Conversely, the authors never needed to place stay sutures in RALP. CONCLUSIONS The study experience suggested that RALP and LP give excellent results in children with UPJO. Laparoscopic pyeloplasty can be considered more minimally invasive than RALP because 3-mm trocars are adopted instead of 8-mm robotic ports. However, LP is technically challenging and has a bad ergonomics for the surgeon. Conversely, RALP is technically easier compared with LP, especially in redo procedures, with an excellent ergonomics. The main disadvantages of RALP remain high costs and size of robotic instruments. The choice to perform LP or RALP should be tailored to the individual case, considering patient's age and surgeon's experience.
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Affiliation(s)
- Ciro Esposito
- Division of Pediatric Surgery, Federico II University of Naples, Naples, Italy.
| | - Lorenzo Masieri
- Division of Pediatric Urology, Meyer Children Hospital, Florence, Italy
| | - Marco Castagnetti
- Division of Pediatric Urology, Medical University of Padua, Padua, Italy
| | - Simone Sforza
- Division of Pediatric Urology, Meyer Children Hospital, Florence, Italy
| | - Alessandra Farina
- Division of Pediatric Surgery, Federico II University of Naples, Naples, Italy
| | - Mariapina Cerulo
- Division of Pediatric Surgery, Federico II University of Naples, Naples, Italy
| | - Chiara Cini
- Division of Pediatric Urology, Meyer Children Hospital, Florence, Italy
| | - Fulvia Del Conte
- Division of Pediatric Surgery, Federico II University of Naples, Naples, Italy
| | - Maria Escolino
- Division of Pediatric Surgery, Federico II University of Naples, Naples, Italy
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Barashi NS, Andolfi C, Wallace A, Rodriguez MV, Schadler E, Gundeti MS. Lessons learned from a single-surgeon series of paediatric robot-assisted laparoscopic urological procedures: predictors of high-grade postoperative complications. BJU Int 2019; 124:649-655. [PMID: 30933406 DOI: 10.1111/bju.14757] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
OBJECTIVES To describe postoperative complications after robot-assisted laparoscopic urological surgery in children, and identify potential predictors of these complications by analysing the outcomes of a large-volume single-surgeon experience. PATIENTS AND METHODS We reviewed our institutional database to identify all robot-assisted laparoscopy (RAL) cases performed between December 2007 and December 2017. Patients were grouped into three cohorts based on the anatomical location of the procedure: upper urinary tract (kidney and renal pelvis); lower urinary tract (ureter); and lower urinary tract reconstruction with bowel (bladder reconstruction). A descriptive analysis of baseline characteristics, intra-operative variables and postoperative outcomes was carried out. All complications were graded using the Clavien-Dindo scale, and grouped based on type and time of occurrence (<30, 30-90, >90 days). Multivariable logistic regression analysis was performed to identify predictors of high-grade complications (Clavien-Dindo grade ≥ III). We also measured complication rates based on year of surgery and surgical caseload. RESULTS Our database included a total of 326 patients, of whom 57% (n = 186) underwent upper urinary tract procedures, 30% (n = 97) ureteric procedures, and 13% bladder reconstruction. The median follow-up for each procedure was 13, 11 and 57 months, respectively. Of the total, 10 cases were converted to an open approach and excluded from further analysis. The most common types of complication in all groups were infections (urinary tract infections) and urinary complications (urine leaks and urolithiasis). Bladder reconstructive procedures, which require the use of bowel, presented the highest rate of high-grade complications (32%). Length of hospital stay (LOS; odds ratio [OR] 1.33, confidence interval [CI] 1.16-1.53), estimated blood loss (EBL) in surgery (OR 1.01, CI 1.002-1.019) and operating time (OR 1.004, CI 1.002-1.006) were all associated with increased odds of high-grade complications on multivariate analysis (P < 0.05). CONCLUSIONS In this single-surgeon series, we have described the most commonly encountered complications after RAL in paediatric urology, finding rates similar to the complication rates reported in the current literature on other surgical approaches. In addition, LOS, operating time and EBL, which are probable surrogates of case complexity, were associated with increased odds of high-grade complications.
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Affiliation(s)
- Nimrod S Barashi
- Department of Surgery, Section of Urology, The University of Chicago, Chicago, IL, USA
| | - Ciro Andolfi
- Department of Surgery, Section of Urology, The University of Chicago, Chicago, IL, USA
| | - Aaron Wallace
- Pritzker School of Medicine, The University of Chicago, Chicago, IL, USA
| | - Maria V Rodriguez
- Department of Surgery, Section of Urology, The University of Chicago, Chicago, IL, USA
| | - Eric Schadler
- Pritzker School of Medicine, The University of Chicago, Chicago, IL, USA
| | - Mohan S Gundeti
- Department of Surgery, Section of Urology, The University of Chicago, Chicago, IL, USA
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Postoperative course following complex major pediatric urologic surgery: A single surgeon experience. J Pediatr Surg 2019; 54:2120-2124. [PMID: 30686520 PMCID: PMC6599538 DOI: 10.1016/j.jpedsurg.2018.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2018] [Revised: 11/30/2018] [Accepted: 12/03/2018] [Indexed: 11/22/2022]
Abstract
BACKGROUND/PURPOSE Payers have established unplanned returns as quality measures tied to reimbursement. We sought to identify patient characteristics and surgical factors associated with unplanned returns and postoperative complications following intraabdominal pediatric urologic procedures. Only one study has emergency room visits in pediatric urology, but included only limited case complexity. METHODS We retrospectively reviewed electronic medical records of all pediatric patients who underwent urological surgery from 2007 to 2016 by a single surgeon. Univariate and multivariate regressions were used to determine factors associated with length of stay, unplanned ER visits and readmissions. RESULTS A total of 372 cases were included, of which 251 were robotic and 121 were open. Overall, the rate of ER visits was 19%, rate of readmissions was 8.7%, and rate of reoperations was 4.3%. We found that the odds of a urologic ER visit and Clavien grade II (infectious) complications were comparatively lower for robotic surgery, but not readmission. Undergoing a lower tract procedure was significantly associated with a related ER visit; however, patient insurance status was not related to unplanned returns. CONCLUSIONS Procedure characteristics, not patient demographics were associated with unplanned returns. Robotic approach was associated with fewer ER visits and infectious complications, indicating potential cost savings. LEVELS OF EVIDENCE Level 3 Treatment Study.
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