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Wang X, Zhang Y, Zhang J, Li Z, Han G, Zhang L, Li X, Yang K, Wang B, Zhang P, Huang C, Liu J, Zhu H, Zhou L, Zhang K, Li X. Minimal-invasive ileal ureter replacement for the management of multiple ureteral polyps: the initial experience. Int Urol Nephrol 2024; 56:1919-1926. [PMID: 38200364 DOI: 10.1007/s11255-023-03850-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 10/09/2023] [Indexed: 01/12/2024]
Abstract
PURPOSE To present our initial experience in the management of multiple ureteral polyps with robotic or laparoscopic ileal ureter replacement (IUR). METHODS Eight consecutive patients diagnosed with multiple ureteral polyps underwent robotic or laparoscopic IUR between July 2019 and November 2022. Unilateral IUR was performed in 5 patients with polyps in the left (n = 3) or right (n = 2) side, and 3 patients with bilateral multiple polyps underwent bilateral IUR. Demographic characteristics, perioperative data and follow-up outcomes were prospectively collected. RESULTS A cohort of 5 male and 3 female patients (11 ureters) with a mean age of 32.8 ± 11.3 years were included. Among these patients, 5 presented with recurrent flank pain, 1 had hematuria, and 2 were asymptomatic. Four patients experienced prior failed surgical interventions. The mean length of diseased ureter was 11.9 ± 4.7 cm, with more than 10 cm in eight sides. All procedures were performed successfully. The mean operation time was 319 ± 87.6 min with 3 patients who simultaneously underwent intraoperative ureteroscopy. The mean length of ileal graft was 23.8 ± 5.8 cm. During the mean follow-up of 20.4 ± 12.8 months, one major complication, specifically incision infection, and four minor complications, including urinary infection (n = 3) and metabolic acidosis (n = 1), were observed. All patients presented symptom-free, with improved/stabilized hydronephrosis and no signs of restenosis. CONCLUSION Robotic or laparoscopic IUR is a feasible, safe, and effective surgical option for patients with long ureteral defects caused by multiple polyps.
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Affiliation(s)
- Xiang Wang
- Department of Urology, Peking University First Hospital, Institute of Urology, National Urological Cancer Centre, Beijing Key Laboratory of Urogenital Diseases (Male) Molecular Diagnosis and Treatment Center, Peking University, No. 8 Xishiku St, Xicheng District, Beijing, 100034, China
| | - Yiming Zhang
- Department of Urology, Peking University First Hospital, Institute of Urology, National Urological Cancer Centre, Beijing Key Laboratory of Urogenital Diseases (Male) Molecular Diagnosis and Treatment Center, Peking University, No. 8 Xishiku St, Xicheng District, Beijing, 100034, China
| | - Jilong Zhang
- Department of Urology, Peking University First Hospital, Institute of Urology, National Urological Cancer Centre, Beijing Key Laboratory of Urogenital Diseases (Male) Molecular Diagnosis and Treatment Center, Peking University, No. 8 Xishiku St, Xicheng District, Beijing, 100034, China
| | - Zhihua Li
- Department of Urology, Peking University First Hospital, Institute of Urology, National Urological Cancer Centre, Beijing Key Laboratory of Urogenital Diseases (Male) Molecular Diagnosis and Treatment Center, Peking University, No. 8 Xishiku St, Xicheng District, Beijing, 100034, China
- Department of Nursing, Peking University First Hospital, Peking University, No. 8 Xishiku St, Xicheng District, Beijing, 100034, China
| | - Guanpeng Han
- Department of Urology, Peking University First Hospital, Institute of Urology, National Urological Cancer Centre, Beijing Key Laboratory of Urogenital Diseases (Male) Molecular Diagnosis and Treatment Center, Peking University, No. 8 Xishiku St, Xicheng District, Beijing, 100034, China
| | - Lianghao Zhang
- Department of Urology, Peking University First Hospital, Institute of Urology, National Urological Cancer Centre, Beijing Key Laboratory of Urogenital Diseases (Male) Molecular Diagnosis and Treatment Center, Peking University, No. 8 Xishiku St, Xicheng District, Beijing, 100034, China
| | - Xinfei Li
- Department of Urology, Peking University First Hospital, Institute of Urology, National Urological Cancer Centre, Beijing Key Laboratory of Urogenital Diseases (Male) Molecular Diagnosis and Treatment Center, Peking University, No. 8 Xishiku St, Xicheng District, Beijing, 100034, China
| | - Kunlin Yang
- Department of Urology, Peking University First Hospital, Institute of Urology, National Urological Cancer Centre, Beijing Key Laboratory of Urogenital Diseases (Male) Molecular Diagnosis and Treatment Center, Peking University, No. 8 Xishiku St, Xicheng District, Beijing, 100034, China
| | - Bing Wang
- Department of Urology, Peking University First Hospital, Institute of Urology, National Urological Cancer Centre, Beijing Key Laboratory of Urogenital Diseases (Male) Molecular Diagnosis and Treatment Center, Peking University, No. 8 Xishiku St, Xicheng District, Beijing, 100034, China
| | - Peng Zhang
- Department of Urology, Emergency General Hospital, No. 29 Xibahenanli St, Chaoyang District, Beijing, 100020, China
| | - Chen Huang
- Department of Urology, Beijing Jiangong Hospital, No. 6 Rufuli St, Xicheng District, Beijing, 100034, China
| | - Jing Liu
- Department of Urology, Beijing Jiangong Hospital, No. 6 Rufuli St, Xicheng District, Beijing, 100034, China
| | - Hongjian Zhu
- Department of Urology, Beijing Jiangong Hospital, No. 6 Rufuli St, Xicheng District, Beijing, 100034, China
| | - Liqun Zhou
- Department of Urology, Peking University First Hospital, Institute of Urology, National Urological Cancer Centre, Beijing Key Laboratory of Urogenital Diseases (Male) Molecular Diagnosis and Treatment Center, Peking University, No. 8 Xishiku St, Xicheng District, Beijing, 100034, China
| | - Kai Zhang
- Department of Urology, Peking University First Hospital, Institute of Urology, National Urological Cancer Centre, Beijing Key Laboratory of Urogenital Diseases (Male) Molecular Diagnosis and Treatment Center, Peking University, No. 8 Xishiku St, Xicheng District, Beijing, 100034, China.
| | - Xuesong Li
- Department of Urology, Peking University First Hospital, Institute of Urology, National Urological Cancer Centre, Beijing Key Laboratory of Urogenital Diseases (Male) Molecular Diagnosis and Treatment Center, Peking University, No. 8 Xishiku St, Xicheng District, Beijing, 100034, China.
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Engelmann SU, Yang Y, Pickl C, Haas M, Goßler C, Kälble S, Hartmann V, Breyer J, Burger M, Mayr R. Ureteroplasty with buccal mucosa graft without omental wrap: an effective method to treat ureteral strictures. World J Urol 2024; 42:116. [PMID: 38436781 PMCID: PMC10912248 DOI: 10.1007/s00345-024-04825-5] [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: 08/29/2023] [Accepted: 01/16/2024] [Indexed: 03/05/2024] Open
Abstract
PURPOSE Successful treatment options for ureteral strictures are limited. Surgical options such as ileal interposition and kidney autotransplantation are difficult and associated with morbidity and complications. Techniques such as Boari flap and psoas hitch are limited to distal strictures. Only limited case studies on the success of open buccal mucosa graft (BMG) ureteroplasty exist to this date. The purpose of this study was to evaluate the success of open BMG ureteroplasty without omental wrap. METHODS In this single-center retrospective study between July 2020 and January 2023, we included 14 consecutive patients with ureteric strictures who were treated with open BMG ureteroplasty without omental wrap. The primary outcome was the success of open BMG ureteroplasty. Further endpoints were complications and hospital readmission. Outcome variables were assessed by clinical examination, kidney sonography, and patient anamnesis. RESULTS Out of 14 patients, 13 were stricture and ectasia-free without a double-J stent at a median follow-up of 15 months (success rate 93%). No complications were observed at the donor site, and the complication rate overall was low with 3 out of 14 patients (21%) having mild-to-medium complications. CONCLUSIONS Open BMG ureteroplasty without omental wrap is a successful and feasible technique for ureteric stricture repair.
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Affiliation(s)
- Simon U Engelmann
- Department of Urology, St. Josef Medical Center, University of Regensburg, Landshuter Straße 65, 93053, Regensburg, Germany
| | - Yushan Yang
- Department of Urology, St. Josef Medical Center, University of Regensburg, Landshuter Straße 65, 93053, Regensburg, Germany
| | - Christoph Pickl
- Department of Urology, St. Josef Medical Center, University of Regensburg, Landshuter Straße 65, 93053, Regensburg, Germany
| | - Maximilian Haas
- Department of Urology, St. Josef Medical Center, University of Regensburg, Landshuter Straße 65, 93053, Regensburg, Germany
| | - Christopher Goßler
- Department of Urology, St. Josef Medical Center, University of Regensburg, Landshuter Straße 65, 93053, Regensburg, Germany
| | - Sebastian Kälble
- Department of Urology, St. Josef Medical Center, University of Regensburg, Landshuter Straße 65, 93053, Regensburg, Germany
| | - Valerie Hartmann
- Department of Urology, St. Josef Medical Center, University of Regensburg, Landshuter Straße 65, 93053, Regensburg, Germany
| | - Johannes Breyer
- Department of Urology, St. Josef Medical Center, University of Regensburg, Landshuter Straße 65, 93053, Regensburg, Germany
| | - Maximilian Burger
- Department of Urology, St. Josef Medical Center, University of Regensburg, Landshuter Straße 65, 93053, Regensburg, Germany
| | - Roman Mayr
- Department of Urology, St. Josef Medical Center, University of Regensburg, Landshuter Straße 65, 93053, Regensburg, Germany.
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Venkatesh P, Sun W, Wetzel L, Kasi A. Metastatic Adenocarcinoma of Intestinal Origin in Reconstructed Ureters. Cureus 2024; 16:e55513. [PMID: 38576660 PMCID: PMC10990722 DOI: 10.7759/cureus.55513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/04/2024] [Indexed: 04/06/2024] Open
Abstract
In patients with long ureteral defects, the use of bowel segments for reconstruction is an effective but suboptimal alternative because the bowel is not resistant to the potential carcinogenic effects of urine. Primary malignancies in reconstructed conduits have been scarcely described in the literature. This case report elaborates on a case of metastatic adenocarcinoma arising in ureters reconstructed using small intestinal segments. A 49-year-old with Eagle-Barrett syndrome presented with abdominal pain and was found to have irregular enhancement of the right ureteropelvic junction and small, non-specific liver lesions. Biopsy of the liver lesions showed poorly differentiated adenocarcinoma with immunohistochemistry staining consistent with small intestinal origin. The patient was treated as a tumor of GI origin with chemotherapy and subsequently underwent microwave ablation of his liver metastases. He also received concurrent chemoradiation for residual disease at the ureteral conduit. PET scan images done after completion of treatment showed resolution of all lesions. Further research into alternative structures that could be used to create conduits and screening methods for these patients is imperative to reduce the incidence of such malignancies.
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Affiliation(s)
- Priyanka Venkatesh
- Department of Internal Medicine, University of Kansas Medical Center, Kansas City, USA
| | - Weijing Sun
- Department of Medical Oncology, University of Kansas Medical Center, Kansas City, USA
| | - Louis Wetzel
- Department of Radiology, University of Kansas Medical Center, Kansas City, USA
| | - Anup Kasi
- Department of Medical Oncology, University of Kansas Medical Center, Kansas City, USA
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Hook S, Gross AJ, Netsch C, Becker B, Filmar S, Vetterlein MW, Kluth LA, Rosenbaum CM. [Update on ureteral reconstruction 2024]. UROLOGIE (HEIDELBERG, GERMANY) 2024; 63:25-33. [PMID: 37989869 DOI: 10.1007/s00120-023-02232-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 10/23/2023] [Indexed: 11/23/2023]
Abstract
Ureteral strictures can occur along the entire course of the ureter and have many different causes. Factors involved in the development include, among other things, congenital anomalies, iatrogenic injuries during endoscopic as well as open or minimally invasive visceral surgical, gynecological, and urological procedures as well as prior radiation therapy. Planning treatment for ureteral strictures requires a detailed assessment of stricture and patient characteristics. Given the various options for ureteral reconstruction, various methods must be considered for each patient. Short-segment proximal strictures and strictures at the pyeloureteral junction are typically surgically managed with Anderson-Hynes pyeloplasty. End-to-end anastomosis can be performed for short-segment proximal and middle ureteral strictures. Distal strictures are treated with ureteroneocystostomy and are often combined with a Boari and/or Psoas Hitch flap. Particularly, the treatment of long-segment strictures in the proximal and middle ureter remain a surgical challenge. The use of bowel interposition is an established treatment option for this, offering good functional results but also potential associated complications. Robot-assisted surgery is increasingly becoming a minimally invasive treatment alternative to reduce hospital stays and optimize postoperative recovery. However, open surgical ureteral reconstruction remains an established procedure, especially after multiple previous abdominal operations.
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Affiliation(s)
- S Hook
- Abteilung für Urologie, Asklepios Klinik Barmbek, Rübenkamp 220, 22307, Hamburg, Deutschland
| | - A J Gross
- Abteilung für Urologie, Asklepios Klinik Barmbek, Rübenkamp 220, 22307, Hamburg, Deutschland
| | - C Netsch
- Abteilung für Urologie, Asklepios Klinik Barmbek, Rübenkamp 220, 22307, Hamburg, Deutschland
| | - B Becker
- Abteilung für Urologie, Asklepios Klinik Barmbek, Rübenkamp 220, 22307, Hamburg, Deutschland
| | - S Filmar
- Abteilung für Urologie, Asklepios Klinik Barmbek, Rübenkamp 220, 22307, Hamburg, Deutschland
| | - M W Vetterlein
- Klinik und Poliklinik für Urologie, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Deutschland
| | - L A Kluth
- Klinik für Urologie, Universitätsklinikum Frankfurt am Main, Frankfurt am Main, Deutschland
| | - C M Rosenbaum
- Abteilung für Urologie, Asklepios Klinik Barmbek, Rübenkamp 220, 22307, Hamburg, Deutschland.
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5
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Yang K, Wang X, Xu C, Li Z, Han G, Fan S, Chen S, Li X, Zhu H, Zhou L, Li X. Totally Intracorporeal Robot-assisted Unilateral or Bilateral Ileal Ureter Replacement for the Treatment of Ureteral Strictures: Technique and Outcomes from a Single Center. Eur Urol 2023; 84:561-570. [PMID: 37225525 DOI: 10.1016/j.eururo.2023.04.022] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 03/27/2023] [Accepted: 04/23/2023] [Indexed: 05/26/2023]
Abstract
BACKGROUND Few studies on totally intracorporeal robot-assisted ileal ureter replacement (RA-IUR) have been reported. OBJECTIVE To report our technique and the outcomes of totally intracorporeal RA-IUR for unilateral or bilateral ureteral reconstruction, involving performing cystoplasty simultaneously. DESIGN, SETTING, AND PARTICIPANTS Fifteen patients underwent totally intracorporeal RA-IUR from April 2021 to July 2022 at a single center. The perioperative variables were prospectively collected, and the outcomes were assessed. SURGICAL PROCEDURE The surgical procedure included dissection of the proximal end of the ureteral stricture or renal pelvis, harvesting of the ileal ureter, rebuilding of intestinal continuity, upper anastomosis of the ileum to the renal pelvis or the ureteral end, and lower anastomosis of the ileum to the bladder. All operations were performed intracorporeally. MEASUREMENTS Patient demographics and perioperative results were prospectively collected and analyzed for perioperative complications and success rates. A descriptive statistical analysis was performed. RESULTS AND LIMITATIONS All patients successfully underwent totally intracorporeal RA-IUR without open conversion. Seven patients received unilateral RA-IUR and eight received bilateral RA-IUR. The mean (range) length of the harvested ileal segment was 28.3 (15-40) cm, the operative duration was 261.8 (183-381) min, the estimated blood loss was 64.7 (30-100) ml, and the duration of postoperative hospitalization was 10.5 (7-17) d. At a median (range) follow-up of 14 (8-22) mo, the subjective and functional success rates were 100% and 86.7%, respectively. CONCLUSIONS Our results demonstrate that totally intracorporeal unilateral or bilateral RA-IUR (even with ileocystoplasty) can be performed safely and efficiently with acceptable minor complications and a high success rate. PATIENT SUMMARY Our study indicates that totally intracorporeal robotic ileal ureter replacement surgery is safe and feasible for ureteral reconstruction, even with ileocystoplasty. The postoperative complications are acceptable. At a median follow-up of 14 (8-22) mo, the subjective and functional success rates were 100% and 86.7%, respectively.
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Affiliation(s)
- Kunlin Yang
- Department of Urology, Peking University First Hospital, Beijing, China; Institute of Urology, Peking University, Beijing, China; National Urological Cancer Center, Beijing, China
| | - Xiang Wang
- Department of Urology, Peking University First Hospital, Beijing, China; Institute of Urology, Peking University, Beijing, China; National Urological Cancer Center, Beijing, China
| | - Chunru Xu
- Department of Urology, Peking University First Hospital, Beijing, China; Institute of Urology, Peking University, Beijing, China; National Urological Cancer Center, Beijing, China
| | - Zhihua Li
- Department of Urology, Peking University First Hospital, Beijing, China; Institute of Urology, Peking University, Beijing, China; National Urological Cancer Center, Beijing, China
| | - Guanpen Han
- Department of Urology, Peking University First Hospital, Beijing, China; Institute of Urology, Peking University, Beijing, China; National Urological Cancer Center, Beijing, China
| | - Shubo Fan
- Department of Urology, Peking University First Hospital, Beijing, China; Institute of Urology, Peking University, Beijing, China; National Urological Cancer Center, Beijing, China
| | - Silu Chen
- Department of Urology, Peking University First Hospital, Beijing, China; Institute of Urology, Peking University, Beijing, China; National Urological Cancer Center, Beijing, China
| | - Xinfei Li
- Department of Urology, Peking University First Hospital, Beijing, China; Institute of Urology, Peking University, Beijing, China; National Urological Cancer Center, Beijing, China
| | | | - Liqun Zhou
- Department of Urology, Peking University First Hospital, Beijing, China; Institute of Urology, Peking University, Beijing, China; National Urological Cancer Center, Beijing, China.
| | - Xuesong Li
- Department of Urology, Peking University First Hospital, Beijing, China; Institute of Urology, Peking University, Beijing, China; National Urological Cancer Center, Beijing, China.
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6
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Yamamoto S, Matsui K, Kinoshita Y, Hiroshi Sasaki, Sekine H, Saito Y, Nakayama Y, Kume H, Kimura T, Yokoo T, Kobayashi E. Successful reconstruction of the rat ureter by a syngeneic collagen tube with a cardiomyocyte sheet. Regen Ther 2023; 24:561-567. [PMID: 37868722 PMCID: PMC10584669 DOI: 10.1016/j.reth.2023.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 10/01/2023] [Accepted: 10/05/2023] [Indexed: 10/24/2023] Open
Abstract
Introduction Ureteral injuries require surgical intervention as they lead to loss of renal function. The current reconstructive techniques for long ureteral defects are problematic. Consequently, this study aimed to reconstruct the ureter in a rat model using subcutaneously prepared autologous collagen tubes (Biotubes). Methods The lower ureter of LEW/SsNSlc rats was ligated to dilate the ureter to make anastomosis easier, and reconstruction was performed six days later by anastomosing the dilated ureter and bladder with a Biotube that was prepared subcutaneously in syngeneic rats. Some rats underwent left nephrectomy and ureter reconstruction simultaneously as negative controls to evaluate the effects of urine flow on patency. The other rats were divided into three groups as follows: a group in which the ureter was reconstructed with the Biotube alone, a group in which cardiomyocyte sheets made from the neonatal hearts of syngeneic rats were wrapped around the Biotube, and a group in which an adipose-derived stem cell sheets made from the inguinal fat of adult syngeneic rats were wrapped. Contrast-enhanced computed tomography and pathological evaluations were performed two weeks after reconstruction. Result In the Biotube alone group, all tubes were occluded and hydronephrosis developed, whereas the urothelium regenerated beyond the anastomosis when the left kidney was not removed, suggesting that urothelial epithelial spread occurred with urinary flow. The patency of the ureteral lumen was obtained in some rats in the cardiomyocyte sheet covered group, whereas stricture or obstruction of the reconstructed ureter was observed in all rats in the other groups. Pathological evaluation revealed a layered urothelial structure in the cardiomyocyte sheet covered group, although only a small amount of cardiomyocyte sheets remained. Conclusion Urinary flow may support the epithelial spread of the urothelium into the reconstructed ureter. Neonatal rat cardiomyocyte sheets supported the patency of the regenerated ureter with a layered urothelium.
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Affiliation(s)
- Shutaro Yamamoto
- Department of Urology, The Jikei University School of Medicine, Tokyo 105-8461, Japan
| | - Kenji Matsui
- Division of Nephrology and Hypertension, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo 105-8461, Japan
| | - Yoshitaka Kinoshita
- Division of Nephrology and Hypertension, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo 105-8461, Japan
- Department of Urology, Graduate School of Medicine, The University of Tokyo, Tokyo 113-8654, Japan
| | - Hiroshi Sasaki
- Department of Urology, The Jikei University School of Medicine, Tokyo 105-8461, Japan
| | - Hidekazu Sekine
- Institute of Advanced Biomedical Engineering and Science, Tokyo Women's Medical University, Tokyo 162-8666, Japan
| | - Yatsumu Saito
- Division of Nephrology and Hypertension, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo 105-8461, Japan
| | | | - Haruki Kume
- Department of Urology, Graduate School of Medicine, The University of Tokyo, Tokyo 113-8654, Japan
| | - Takahiro Kimura
- Department of Urology, The Jikei University School of Medicine, Tokyo 105-8461, Japan
| | - Takashi Yokoo
- Division of Nephrology and Hypertension, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo 105-8461, Japan
| | - Eiji Kobayashi
- Department of Kidney Regenerative Medicine, The Jikei University School of Medicine, Tokyo 105-8461, Japan
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7
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de'Angelis N, Schena CA, Marchegiani F, Reitano E, De Simone B, Wong GYM, Martínez-Pérez A, Abu-Zidan FM, Agnoletti V, Aisoni F, Ammendola M, Ansaloni L, Bala M, Biffl W, Ceccarelli G, Ceresoli M, Chiara O, Chiarugi M, Cimbanassi S, Coccolini F, Coimbra R, Di Saverio S, Diana M, Dioguardi Burgio M, Fraga G, Gavriilidis P, Gurrado A, Inchingolo R, Ingels A, Ivatury R, Kashuk JL, Khan J, Kirkpatrick AW, Kim FJ, Kluger Y, Lakkis Z, Leppäniemi A, Maier RV, Memeo R, Moore EE, Ordoñez CA, Peitzman AB, Pellino G, Picetti E, Pikoulis M, Pisano M, Podda M, Romeo O, Rosa F, Tan E, Ten Broek RP, Testini M, Tian Wei Cheng BA, Weber D, Sacco E, Sartelli M, Tonsi A, Dal Moro F, Catena F. 2023 WSES guidelines for the prevention, detection, and management of iatrogenic urinary tract injuries (IUTIs) during emergency digestive surgery. World J Emerg Surg 2023; 18:45. [PMID: 37689688 PMCID: PMC10492308 DOI: 10.1186/s13017-023-00513-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Accepted: 08/21/2023] [Indexed: 09/11/2023] Open
Abstract
Iatrogenic urinary tract injury (IUTI) is a severe complication of emergency digestive surgery. It can lead to increased postoperative morbidity and mortality and have a long-term impact on the quality of life. The reported incidence of IUTIs varies greatly among the studies, ranging from 0.3 to 1.5%. Given the high volume of emergency digestive surgery performed worldwide, there is a need for well-defined and effective strategies to prevent and manage IUTIs. Currently, there is a lack of consensus regarding the prevention, detection, and management of IUTIs in the emergency setting. The present guidelines, promoted by the World Society of Emergency Surgery (WSES), were developed following a systematic review of the literature and an international expert panel discussion. The primary aim of these WSES guidelines is to provide evidence-based recommendations to support clinicians and surgeons in the prevention, detection, and management of IUTIs during emergency digestive surgery. The following key aspects were considered: (1) effectiveness of preventive interventions for IUTIs during emergency digestive surgery; (2) intra-operative detection of IUTIs and appropriate management strategies; (3) postoperative detection of IUTIs and appropriate management strategies and timing; and (4) effectiveness of antibiotic therapy (including type and duration) in case of IUTIs.
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Affiliation(s)
- Nicola de'Angelis
- Unit of Colorectal and Digestive Surgery, DIGEST Department, Beaujon University Hospital, AP-HP, Clichy, Paris, France
- Faculty of Medicine, University of Paris Cité, Paris, France
| | - Carlo Alberto Schena
- Unit of Colorectal and Digestive Surgery, DIGEST Department, Beaujon University Hospital, AP-HP, Clichy, Paris, France.
| | - Francesco Marchegiani
- Unit of Colorectal and Digestive Surgery, DIGEST Department, Beaujon University Hospital, AP-HP, Clichy, Paris, France
| | - Elisa Reitano
- Department of General Surgery, Nouvel Hôpital Civil, CHRU-Strasbourg, Research Institute Against Digestive Cancer (IRCAD), 67000, Strasbourg, France
| | - Belinda De Simone
- Department of Minimally Invasive Surgery, Guastalla Hospital, AUSL-IRCCS Reggio, Emilia, Italy
| | - Geoffrey Yuet Mun Wong
- Department of Upper Gastrointestinal Surgery, Royal North Shore Hospital, Sydney, NSW, 2065, Australia
| | - Aleix Martínez-Pérez
- Unit of Colorectal Surgery, Department of General and Digestive Surgery, Hospital Universitario Doctor Peset, Valencia, Spain
| | - Fikri M Abu-Zidan
- The Research Office, College of Medicine and Health Sciences, United Arab Emirates University, Al-Ain, UAE
| | - Vanni Agnoletti
- Department of General and Emergency Surgery, Bufalini Hospital-Level 1 Trauma Center, Cesena, Italy
| | - Filippo Aisoni
- Department of Morphology, Surgery and Experimental Medicine, Università Degli Studi Di Ferrara, Ferrara, Italy
| | - Michele Ammendola
- Science of Health Department, Digestive Surgery Unit, University "Magna Graecia" Medical School, Catanzaro, Italy
| | - Luca Ansaloni
- Department of General Surgery, IRCCS Policlinico San Matteo Foundation, Pavia, Italy
| | - Miklosh Bala
- Acute Care Surgery and Trauma Unit, Department of General Surgery, Hadassah Medical Center and Faculty of Medicine, Hebrew University of Jerusalem Kiriat Hadassah, Jerusalem, Israel
| | - Walter Biffl
- Division of Trauma/Acute Care Surgery, Scripps Clinic Medical Group, La Jolla, CA, USA
| | - Graziano Ceccarelli
- General Surgery, San Giovanni Battista Hospital, USL Umbria 2, Foligno, Italy
| | - Marco Ceresoli
- General and Emergency Surgery, School of Medicine and Surgery, Milano-Bicocca University, Monza, Italy
| | - Osvaldo Chiara
- General Surgery and Trauma Team, ASST Niguarda Milano, University of Milano, Milan, Italy
| | - Massimo Chiarugi
- General, Emergency and Trauma Department, Pisa University Hospital, Pisa, Italy
| | - Stefania Cimbanassi
- General Surgery and Trauma Team, ASST Niguarda Milano, University of Milano, Milan, Italy
| | - Federico Coccolini
- General, Emergency and Trauma Department, Pisa University Hospital, Pisa, Italy
| | - Raul Coimbra
- Riverside University Health System Medical Center, Riverside, CA, USA
| | - Salomone Di Saverio
- Unit of General Surgery, San Benedetto del Tronto Hospital, av5 Asur Marche, San Benedetto del Tronto, Italy
| | - Michele Diana
- Department of General Surgery, Nouvel Hôpital Civil, CHRU-Strasbourg, Research Institute Against Digestive Cancer (IRCAD), 67000, Strasbourg, France
| | | | - Gustavo Fraga
- Department of Trauma and Acute Care Surgery, University of Campinas, Campinas, Brazil
| | - Paschalis Gavriilidis
- Department of HBP Surgery, University Hospitals Coventry and Warwickshire NHS Trust, Clifford Bridge Road, Coventry, CV2 2DX, UK
| | - Angela Gurrado
- Department of Precision and Regenerative Medicine and Ionian Area, Unit of Academic General Surgery "V. Bonomo", University of Bari "A. Moro", Bari, Italy
| | - Riccardo Inchingolo
- Unit of Interventional Radiology, F. Miulli Hospital, 70021, Acquaviva Delle Fonti, Italy
| | - Alexandre Ingels
- Department of Urology, Henri Mondor Hospital, University of Paris Est Créteil (UPEC), 94000, Créteil, France
| | - Rao Ivatury
- Professor Emeritus, Virginia Commonwealth University, Richmond, VA, USA
| | - Jeffry L Kashuk
- Department of Surgery, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Jim Khan
- Department of Colorectal Surgery, Queen Alexandra Hospital, University of Portsmouth, Southwick Hill Road, Cosham, Portsmouth, UK
| | - Andrew W Kirkpatrick
- Departments of Surgery and Critical Care Medicine, University of Calgary, Foothills Medical Centre, Calgary, AB, EG23T2N 2T9, Canada
| | - Fernando J Kim
- Division of Urology, Denver Health Medical Center, Denver, CO, USA
| | - Yoram Kluger
- Division of General Surgery, Rambam Health Care Campus, Haifa, Israel
| | - Zaher Lakkis
- Department of Digestive Surgical Oncology - Liver Transplantation Unit, University Hospital of Besançon, Besançon, France
| | - Ari Leppäniemi
- Abdominal Center, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Ronald V Maier
- Harborview Medical Center, University of Washington, Seattle, WA, USA
| | - Riccardo Memeo
- Unit of Hepato-Pancreato-Biliary Surgery, General Regional Hospital "F. Miulli", Acquaviva Delle Fonti, Bari, Italy
| | - Ernest E Moore
- Ernest E. Moore Shock Trauma Center at Denver Health, University of Colorado, Denver, CO, USA
| | - Carlos A Ordoñez
- Division of Trauma and Acute Care Surgery, Fundación Valle del Lili, Cali, Colombia
- Universidad Icesi, Cali, Colombia
| | - Andrew B Peitzman
- Department of Surgery, University of Pittsburgh School of Medicine, UPMC-Presbyterian, Pittsburgh, USA
| | - Gianluca Pellino
- Colorectal Surgery Unit, Vall d'Hebron University Hospital, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Edoardo Picetti
- Department of Anesthesia and Intensive Care, Parma University Hospital, Parma, Italy
| | - Manos Pikoulis
- 3rd Department of Surgery, Attikon General Hospital, National and Kapodistrian University of Athens (NKUA), Athens, Greece
| | - Michele Pisano
- 1st General Surgery Unit, Department of Emergency, ASST Papa Giovanni Hospital Bergamo, Bergamo, Italy
| | - Mauro Podda
- Department of Emergency Surgery, Cagliari University Hospital, Cagliari, Italy
| | | | - Fausto Rosa
- Emergency and Trauma Surgery Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Edward Tan
- Department of Surgery, Radboud University Medical Center, Nijmegen, The Netherlands
| | | | - Mario Testini
- Department of Precision and Regenerative Medicine and Ionian Area, Unit of Academic General Surgery "V. Bonomo", University of Bari "A. Moro", Bari, Italy
| | | | - Dieter Weber
- Department of Trauma Surgery, Royal Perth Hospital, Perth, Australia
| | - Emilio Sacco
- Department of Urology, Università Cattolica del Sacro Cuore Di Roma, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | | | - Alfredo Tonsi
- Digestive Diseases Department, Royal Sussex County Hospital, University Hospitals Sussex, Brighton, UK
| | - Fabrizio Dal Moro
- Department of Surgery, Oncology and Gastroenterology, University of Padua, Via Giustiniani 2, 35128, Padua, Italy
| | - Fausto Catena
- Department of General and Emergency Surgery, Bufalini Hospital-Level 1 Trauma Center, Cesena, Italy.
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8
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Guliev BG, Komyakov B, Avazkhanov Z, Shevnin M, Talyshinskii A. Laparoscopic ventral onlay ureteroplasty with buccal mucosa graft for complex proximal ureteral stricture. Int Braz J Urol 2023; 49:619-627. [PMID: 37450771 PMCID: PMC10482459 DOI: 10.1590/s1677-5538.ibju.2023.0170] [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: 04/19/2023] [Accepted: 06/21/2023] [Indexed: 07/18/2023] Open
Abstract
INTRODUCTION There is lack of papers dedicated to the laparoscopic buccal mucosa graft (BMG) ureteroplasty of the complex upper ureteral stricture. The aim of this study is to evaluate the results of laparoscopic BMG ureteroplasty in patients with complex proximal ureteral stricture. MATERIAL AND METHODS Twenty-four patients underwent laparoscopic ventral onlay BMG ureteroplasty for long or recurrent proximal ureteral stricture not amenable to uretero-ureteral anastomosis over 2019-2022. Patient demographics, operative time, estimated blood loss, length of stay, follow-up, intra- and postoperative complication rate and percentage of stricture-free at last visit were analyzed. RESULTS The mean stricture length was 3.6 cm. The mean operative time was 208.3 min, while mean blood loss was 75.8 mL. The length of hospital stay was 7.3 days. No intraoperative complications were observed. Postoperatively, seven patients developed complications (29.2%). Five patients experienced a Grade II (according to Clavien nomenclature). Two patients developed a Grade IIIa complication, which included leakage of the anastomosis site. The mean follow-up was on the 22 months with stricture free rate 87.5%. CONCLUSION Patients with proximal ureteral strictures could be effectively treated by laparoscopic ventral onlay ureteroplasty with a buccal mucosa graft.
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Affiliation(s)
- B. G. Guliev
- North-Western State Medical University named after I. I. MechnikovDepartment of UrologySaint PetersburgRussiaDepartment of Urology, North-Western State Medical University named after I. I. Mechnikov, Saint Petersburg, Russia
- Urology Center with robot-assisted surgery of the Mariinsky HospitalDepartment of UrologySaint PetersburgRussiaDepartment of Urology, Urology Center with robot-assisted surgery of the Mariinsky Hospital; Saint Petersburg, Russia
| | - Boris Komyakov
- North-Western State Medical University named after I. I. MechnikovDepartment of UrologySaint PetersburgRussiaDepartment of Urology, North-Western State Medical University named after I. I. Mechnikov, Saint Petersburg, Russia
| | - Zhaloliddin Avazkhanov
- North-Western State Medical University named after I. I. MechnikovDepartment of UrologySaint PetersburgRussiaDepartment of Urology, North-Western State Medical University named after I. I. Mechnikov, Saint Petersburg, Russia
- Urology Center with robot-assisted surgery of the Mariinsky HospitalDepartment of UrologySaint PetersburgRussiaDepartment of Urology, Urology Center with robot-assisted surgery of the Mariinsky Hospital; Saint Petersburg, Russia
| | - Maksim Shevnin
- North-Western State Medical University named after I. I. MechnikovDepartment of UrologySaint PetersburgRussiaDepartment of Urology, North-Western State Medical University named after I. I. Mechnikov, Saint Petersburg, Russia
- Urology Center with robot-assisted surgery of the Mariinsky HospitalDepartment of UrologySaint PetersburgRussiaDepartment of Urology, Urology Center with robot-assisted surgery of the Mariinsky Hospital; Saint Petersburg, Russia
| | - Ali Talyshinskii
- North-Western State Medical University named after I. I. MechnikovDepartment of UrologySaint PetersburgRussiaDepartment of Urology, North-Western State Medical University named after I. I. Mechnikov, Saint Petersburg, Russia
- Urology Center with robot-assisted surgery of the Mariinsky HospitalDepartment of UrologySaint PetersburgRussiaDepartment of Urology, Urology Center with robot-assisted surgery of the Mariinsky Hospital; Saint Petersburg, Russia
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9
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Williams TR, Diallo I, Issa M, Massarweh NN. Ureteral reconstruction with appendiceal interposition graft following resection of retroperitoneal leiomyosarcoma. J Surg Case Rep 2023; 2023:rjad414. [PMID: 37475980 PMCID: PMC10355102 DOI: 10.1093/jscr/rjad414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Accepted: 06/30/2023] [Indexed: 07/22/2023] Open
Abstract
Ureteral defects can be repaired using a variety of different techniques that depend on the length and position of the defect. Here we describe a case where a long, upper-ureteral defect was successfully reconstructed using an appendiceal interposition graft. A 60-year-old female patient underwent resection of a right-sided retroperitoneal leiomyosarcoma that was encasing the entire upper ureter and obstructing the right kidney. The mass was resected en bloc, leaving behind an 11 cm ureteral defect. The defect was successfully reconstructed with an appendiceal interposition graft. Appendiceal interposition grafts are a feasible and effective approach for ureteral reconstruction in adults following oncologic resection. We describe various technical aspects that optimize the success of ureteral reconstruction.
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Affiliation(s)
- Taylor R Williams
- Correspondence address. Department of Surgery, Morehouse School of Medicine, 720 Westview Dr, Atlanta GA 30310, USA. Tel: 404-616-1415; Fax: 404-616-1417; E-mail:
| | - Ismael Diallo
- Department of Surgery, Morehouse School of Medicine, Atlanta, GA, USA
| | - Muta Issa
- Surgical and Perioperative Care, Atlanta Veterans Affairs Health Care System, Decatur, GA, USA
- Department of Urology, Emory University School of Medicine and Veterans Affairs Medical Center, Atlanta, GA, USA
| | - Nader N Massarweh
- Department of Surgery, Morehouse School of Medicine, Atlanta, GA, USA
- Surgical and Perioperative Care, Atlanta Veterans Affairs Health Care System, Decatur, GA, USA
- Division of Surgical Oncology, Department of Surgery, Emory University School of Medicine, Atlanta, GA, USA
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10
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Wang X, Chen S, Li X, Fan S, Han G, Li Z, Yang K, Zhang K, Zhou L, Li X. Robotic-assisted Laparoscopic Bilateral Ileal Ureter Replacement With Extracorporeal Ileal Segment Preparation for Bilateral Extensive Ureteral Strictures: The Initial Experience. Urology 2023; 176:213-218. [PMID: 37003474 DOI: 10.1016/j.urology.2023.03.026] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 03/21/2023] [Accepted: 03/22/2023] [Indexed: 04/03/2023]
Abstract
OBJECTIVE To present our initial experience and evaluate perioperative, and follow-up outcomes following the novel technique of robot-assisted laparoscopic bilateral ileal ureter replacement (IUR) with extracorporeal ileal segment preparation for bilateral extensive ureteral strictures (BEUS). METHODS We prospectively enrolled 4 consecutive patients with BEUS undergoing robot-assisted laparoscopic bilateral IUR with extracorporeal ileal segment preparation between June 2021 and October 2021. A 4-arm technique was used. The demographic characteristics, perioperative data, and follow-up outcomes as well as the description of surgical technique were reported. RESULTS All the patients had BEUS, and the length of strictures was over 10.ßcm in both sides. All procedures were performed effectively with a median operative time of 312.5.ßminutes (range 227-433) and a median estimated blood loss of 75.ßmL (range 50-200). In one patient, additional partial small bowel resection procedure was performed. No case was converted to open surgery. The median length of the ileal graft was 29.ßcm (range 15-32). The median postoperative hospitalization was 10 days (range 6-13). Two patients developed metabolic acidosis, and no major complications during the perioperative and follow-up period were reported. All patients presented symptom-free, with no signs of restenosis and improved/stabilized hydronephrosis, during the median follow-up of 12 months (range 12-15). CONCLUSION We present the details and initial experience of robot-assisted laparoscopic bilateral IUR with extracorporeal ileal segment preparation. According to the median follow-up of 12 months, this minimally invasive procedure is a safe, feasible, and effective approach in the management of BEUS.
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Affiliation(s)
- Xiang Wang
- Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, National Urological Cancer Centre, Xicheng District, Beijing 100034, China
| | - Silu Chen
- Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, National Urological Cancer Centre, Xicheng District, Beijing 100034, China
| | - Xinfei Li
- Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, National Urological Cancer Centre, Xicheng District, Beijing 100034, China
| | - Shubo Fan
- Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, National Urological Cancer Centre, Xicheng District, Beijing 100034, China
| | - Guanpeng Han
- Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, National Urological Cancer Centre, Xicheng District, Beijing 100034, China
| | - Zhihua Li
- Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, National Urological Cancer Centre, Xicheng District, Beijing 100034, China; Department of Nursing, Peking University First Hospital, Peking University, Xicheng District, Beijing 100034, China
| | - Kunlin Yang
- Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, National Urological Cancer Centre, Xicheng District, Beijing 100034, China
| | - Kai Zhang
- Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, National Urological Cancer Centre, Xicheng District, Beijing 100034, China
| | - Liqun Zhou
- Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, National Urological Cancer Centre, Xicheng District, Beijing 100034, China
| | - Xuesong Li
- Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, National Urological Cancer Centre, Xicheng District, Beijing 100034, China.
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11
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Nasseif H, Mokhtar H, Basha K, Punekar AS, Ikram F, Thwaini A. Laparoscopic uretero-ileal substitution preserving the natural anti-reflux mechanism: A case report. Urol Case Rep 2023; 47:102346. [PMID: 36816607 PMCID: PMC9931889 DOI: 10.1016/j.eucr.2023.102346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2022] [Revised: 01/29/2023] [Accepted: 02/01/2023] [Indexed: 02/04/2023] Open
Abstract
Ureteral strictures constitute one of the most common sequelae of impacted ureteral stones. Uretero-ileal substitution is an established treatment for long benign ureteral strictures, measuring more than 2 cm, which are incurable by other less invasive treatment options. One of the common drawbacks of this procedure is its extensive nature and the urine reflux into the newly constructed ileal segment, resulting in urine stagnation and precipitation of urinary tract infections. We report a case of a minimally invasive laparoscopic uretero-ileal substitution for a long mid ureteral stricture, utilizing the natural anti-reflux mechanism.
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Affiliation(s)
- Hala Nasseif
- College of Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai Healthcare City, Dubai, United Arab Emirates,Corresponding author.
| | - Hana Mokhtar
- College of Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai Healthcare City, Dubai, United Arab Emirates
| | - Kenan Basha
- College of Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai Healthcare City, Dubai, United Arab Emirates
| | - Abdul Samad Punekar
- Department of Urology, Mediclinic City Hospital, Dubai Healthcare City, Dubai, United Arab Emirates
| | - Faisel Ikram
- Department of Urology, Mediclinic City Hospital, Dubai Healthcare City, Dubai, United Arab Emirates
| | - Ali Thwaini
- Department of Urology, Mediclinic City Hospital, Dubai Healthcare City, Dubai, United Arab Emirates
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12
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Zeng G, Traxer O, Zhong W, Osther P, Pearle MS, Preminger GM, Mazzon G, Seitz C, Geavlete P, Fiori C, Ghani KR, Chew BH, Git KA, Vicentini FC, Papatsoris A, Brehmer M, Martinez JL, Cheng J, Cheng F, Gao X, Gadzhiev N, Pietropaolo A, Proietti S, Ye Z, Sarica K. International Alliance of Urolithiasis guideline on retrograde intrarenal surgery. BJU Int 2023; 131:153-164. [PMID: 35733358 PMCID: PMC10084014 DOI: 10.1111/bju.15836] [Citation(s) in RCA: 26] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
OBJECTIVES To set out the second in a series of guidelines on the treatment of urolithiasis by the International Alliance of Urolithiasis that concerns retrograde intrarenal surgery (RIRS), with the aim of providing a clinical framework for urologists performing RIRS. MATERIALS AND METHODS After a comprehensive search of RIRS-related literature published between 1 January 1964 and 1 October 2021 from the PubMed database, systematic review and assessment were performed to inform a series of recommendations, which were graded using modified GRADE methodology. Additionally, quality of evidence was classified using a modification of the Oxford Centre for Evidence-Based Medicine Levels of Evidence system. Finally, related comments were provided. RESULTS A total of 36 recommendations were developed and graded that covered the following topics: indications and contraindications; preoperative imaging; preoperative ureteric stenting; preoperative medications; peri-operative antibiotics; management of antithrombotic therapy; anaesthesia; patient positioning; equipment; lithotripsy; exit strategy; and complications. CONCLUSION The series of recommendations regarding RIRS, along with the related commentary and supporting documentation, offered here should help provide safe and effective performance of RIRS.
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Affiliation(s)
- Guohua Zeng
- Department of Urology, Guangdong Key Laboratory of UrologyFirst Affiliated Hospital of Guangzhou Medical UniversityGuangzhouChina
| | - Olivier Traxer
- GRC Urolithiasis No. 20, Sorbonne UniversityTenon HospitalParisFrance
| | - Wen Zhong
- Department of Urology, Guangdong Key Laboratory of UrologyFirst Affiliated Hospital of Guangzhou Medical UniversityGuangzhouChina
| | - Palle Osther
- Department of Urology, Vejle Hospital‐a part of Lillebaelt HospitalUniversity Hospital of Southern DenmarkVejleDenmark
| | | | - Glenn M Preminger
- Division of Urologic SurgeryDuke University Medical CenterDurhamNCUSA
| | | | - Christian Seitz
- Department of Urology, Comprehensive Cancer Center, Vienna General HospitalMedical University of ViennaViennaAustria
| | - Petrisor Geavlete
- Sanador HospitalBucharestRomania
- Department of UrologySf. Ioan Emergency Clinical HospitalBucharestRomania
| | - Cristian Fiori
- Division of Urology, Department of OncologyUniversity of TurinTurinItaly
| | | | - Ben H. Chew
- Department of Urologic SciencesUniversity of British ColumbiaVancouverBCCanada
| | - Kah Ann Git
- Department of UrologyPantai HospitalPenangMalaysia
| | - Fabio Carvalho Vicentini
- Departamento de Urologia, Faculdade de Medicina da Universidade de São Paulo – FMUSPHospital das ClínicasSão PauloBrazil
| | - Athanasios Papatsoris
- 2nd Department of Urology, School of Medicine, Sismanoglio HospitalNational and Kapodistrian University of AthensAthensGreece
| | - Marianne Brehmer
- Division of Urology, Department of Clinical Sciences, Karolinska InstitutetDanderyd HospitalStockholmSweden
| | | | - Jiwen Cheng
- Department of UrologyThe First Affiliated Hospital of Guangxi Medical UniversityNanningChina
| | - Fan Cheng
- Department of UrologyRenmin Hospital of Wuhan UniversityWuhanChina
| | - Xiaofeng Gao
- Department of UrologyChanghai HospitalShanghaiChina
| | - Nariman Gadzhiev
- Department of UrologySaint‐Petersburg State University HospitalSaint‐PetersburgRussia
| | | | | | - Zhangqun Ye
- Department of Urology, Tongji Medical College, Tongji HospitalHuazhong University of Science and TechnologyWuhanChina
| | - Kemal Sarica
- Department of Urology, Medical SchoolBiruni UniversityIstanbulTurkey
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13
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Chen S, Jian Y, Tang W, Gu H, Luo K, Yang D, Xie H, Liang G, Zhao Z. Replacement of long-segment ureteral defect with tapered demucosalized ileum: medium-term outcomes of 4 patients. BMC Urol 2023; 23:7. [PMID: 36611146 PMCID: PMC9826593 DOI: 10.1186/s12894-023-01173-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Accepted: 01/04/2023] [Indexed: 01/08/2023] Open
Abstract
PURPOSE Repair of long-segment ureteral defect (LSUD) is challenging. Currently available procedures carry some potential complications. We modified the ileal graft by tapering the wall and stripping the mucosa to combat associated pitfalls and first reported the medium-term outcomes of 4 patients. MATERIAL AND METHODS From September 2019 to October 2020, tapered demucosalized ileum (TDI) was used for LSUD reconstruction in 4 patients on the right (2 males and 2 females). Two patients were with panureteral avulsion and 2 with high-risk urothelial carcinoma in the distal ureter. TDI was made by tapering 1/2-2/3 of the antimesenteric ileal wall and stripping the mucosa with a blunt/blunt operating scissor. Follow-up modalities included serum creatinine, electrolytes, ultrasonography, CT urogram, renal scintigraphy, and ureteroscopy. RESULTS Mean operation time was 443 min (range 360-550) and blood loss was negligible. The mean follow-up period was 29 months (range 23-36). Vesicoureteral reflux and related pyelonephritis occurred in 1 patient, necessitating a repair operation (Clavien-Dindo grade IIIb). No strictures, obstructions, metabolic disorders, or electrolyte imbalances were observed in the remaining patients. In carcinoma patients, ureteroscopy in month 18 post-operation revealed ileal mucosal regrowth in the form of dwarf isolated islands. All renal units maintained adequate drainage and function during the follow-up. CONCLUSIONS Ileal wall tapering and mucosa stripping confined to the muscularis mucosae level will not result in shrinkage, fibrosis, or stricture formation of the ileal ureter. The present work provides evidence for further application of TDI in the replacement of LSUD in patients.
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Affiliation(s)
- Shulian Chen
- grid.413390.c0000 0004 1757 6938Department of Urology, Affiliated Hospital of Zunyi Medical University, 149 Dalian Road, Zunyi, 563000 Guizhou China
| | - Yu Jian
- grid.413390.c0000 0004 1757 6938Department of Urology, Affiliated Hospital of Zunyi Medical University, 149 Dalian Road, Zunyi, 563000 Guizhou China
| | - Wen Tang
- grid.413390.c0000 0004 1757 6938Department of Urology, Affiliated Hospital of Zunyi Medical University, 149 Dalian Road, Zunyi, 563000 Guizhou China
| | - Hao Gu
- Department of Urology, People’s Hospital of Suiyang County, Guizhou Zunyi, China
| | - Kebing Luo
- grid.452884.7Department of Urology, The First People’s Hospital of Zunyi, Zunyi, Guizhou China
| | - Denghao Yang
- grid.413390.c0000 0004 1757 6938Department of Urology, Affiliated Hospital of Zunyi Medical University, 149 Dalian Road, Zunyi, 563000 Guizhou China
| | - Huihui Xie
- grid.413390.c0000 0004 1757 6938Department of Urology, Affiliated Hospital of Zunyi Medical University, 149 Dalian Road, Zunyi, 563000 Guizhou China
| | - Guobiao Liang
- grid.413390.c0000 0004 1757 6938Department of Urology, Affiliated Hospital of Zunyi Medical University, 149 Dalian Road, Zunyi, 563000 Guizhou China
| | - Zeju Zhao
- grid.413390.c0000 0004 1757 6938Department of Urology, Affiliated Hospital of Zunyi Medical University, 149 Dalian Road, Zunyi, 563000 Guizhou China
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14
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Lin CW, Chen JC, Huang WJ, Lin TP. Whole ureter replacement with Yang-Monti principle: successful treatment of challenging conditions. BMC Urol 2022; 22:198. [PMID: 36482337 PMCID: PMC9733304 DOI: 10.1186/s12894-022-01150-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Accepted: 10/17/2022] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND No clear consensus has been reached on the reconstruction of long-segment or total ureter discontinuation. Here we present our experience using the Yang-Monti technique in total ureter reconstruction. METHODS This study was a single-center retrospective study of patients who underwent Yang-Monti ileal whole ureter reconstruction (from the ureteropelvic junction[UPJ] to the ureterovesical junction). Data were collected on patients' baseline characteristics, stricture etiology, the time interval between insult and surgical repair, pre/postoperative serum creatinine, estimated glomerular filtration rate (eGFR), split renal function, complications during admission and follow-ups, and the indwelling durations of JJ tubes and nephrostomy tubes, if presented. RESULTS Seven patients underwent Yang-Monti ileal ureter reconstruction in 2010-2020 at our hospital. One of the patients underwent single-session bilateral ureter repair. Radiation therapy-related fibrosis and degloving injury were the most common etiologies for ureter injury. The median interval between ureter insult and operation was 8 months. The median follow-up was 36.7 months. The average operation time was 11.4 h, and the average blood loss was 273 ml. Postoperatively, no significant differences were found in serum creatinine, eGFR, or split renal function. As for postoperative complications, two patients experienced ileus and were treated conservatively. One patient had UPJ stenosis, which resolved after re-anastomosis surgery 11 months later. Metabolic acidosis or electrolyte imbalance was not reported. CONCLUSION We found that ileal replacement of total ureteral loss using the Yang-Monti principle is effective and durable. This is the largest cohort study conducted with more than 2 years of follow-up.
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Affiliation(s)
- Chyau-Wen Lin
- grid.278247.c0000 0004 0604 5314Department of Urology, Taipei Veterans General Hospital, No. 201, Sec. 2, Shipai Rd., Beitou District, Taipei, 11217 Taiwan, R.O.C.
| | - Jen-Chieh Chen
- grid.278247.c0000 0004 0604 5314Department of Urology, Taipei Veterans General Hospital, No. 201, Sec. 2, Shipai Rd., Beitou District, Taipei, 11217 Taiwan, R.O.C.
| | - William J. Huang
- grid.278247.c0000 0004 0604 5314Department of Urology, Taipei Veterans General Hospital, No. 201, Sec. 2, Shipai Rd., Beitou District, Taipei, 11217 Taiwan, R.O.C. ,grid.260539.b0000 0001 2059 7017Department of Urology, School of Medicine, National Yang Ming Chiao Tung University, No.155, Sec 2, Linong St., Taipei, 112304 Taiwan, R.O.C.
| | - Tzu-Ping Lin
- grid.278247.c0000 0004 0604 5314Department of Urology, Taipei Veterans General Hospital, No. 201, Sec. 2, Shipai Rd., Beitou District, Taipei, 11217 Taiwan, R.O.C. ,grid.260539.b0000 0001 2059 7017Department of Urology, School of Medicine, National Yang Ming Chiao Tung University, No.155, Sec 2, Linong St., Taipei, 112304 Taiwan, R.O.C.
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15
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Wu T, Haleem H, Yin M. Case report: A case of neoadjuvant immunotherapy in combination with the Yang–Monti technique for the treatment of ureteral carcinoma after radical cystectomy and left radical nephroureterectomy. Front Oncol 2022; 12:889028. [PMID: 35965513 PMCID: PMC9366000 DOI: 10.3389/fonc.2022.889028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 06/30/2022] [Indexed: 11/13/2022] Open
Abstract
Recurrence of urothelial carcinoma in a patient with solitary kidney is always a clinical challenge. In the immune checkpoint inhibitor era, neoadjuvant immunotherapy in combination with the Yang–Monti technique might be a good option for the patient with a high-risk tumor when kidney-sparing surgery for renal function preservation is desired. We report the case of a 74-year-old man with solitary kidney who was diagnosed with recurrence of urothelial carcinoma in the right ureter. He was initially deemed unfit for segmental resection of the ureter. Neoadjuvant immunotherapy with tislelizumab was performed in this patient with a partial response to urothelial carcinoma. He underwent segmental resection of the ureter with negative margins, and the ureteral defect was bridged by modified ileal replacement, which is the Yang–Monti technique. This patient has remained disease-free with adequate kidney function for longer than 18 months.
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16
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Gonzalez AN, Mishra K, Zhao LC. Buccal Mucosal Ureteroplasty for the Management of Ureteral Strictures: Patient Selection and Considerations. Res Rep Urol 2022; 14:135-140. [PMID: 35433528 PMCID: PMC9007613 DOI: 10.2147/rru.s291950] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 03/19/2022] [Indexed: 12/14/2022] Open
Affiliation(s)
- Ashley N Gonzalez
- Department of Urology, New York University, Langone Medical Center, New York, NY, USA
- Correspondence: Ashley N Gonzalez, Email
| | - Kirtishri Mishra
- Department of Urology, New York University, Langone Medical Center, New York, NY, USA
- University Hospitals Urology Institute, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Lee C Zhao
- Department of Urology, New York University, Langone Medical Center, New York, NY, USA
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17
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Avci E, Atıcı SD, Uylas U, Kamer E. Stentless repair of left urethral defect with appendiceal interposition: A case report. Int J Surg Case Rep 2022; 91:106805. [PMID: 35121285 PMCID: PMC8818895 DOI: 10.1016/j.ijscr.2022.106805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 01/25/2022] [Accepted: 01/30/2022] [Indexed: 02/07/2023] Open
Abstract
INTRODUCTION AND IMPORTANCE Various methods have been described in the repair of ureteral defects. Here, it is aimed to present the repair performed with appendiceal interposition without any double J stent for the left ureteral defect in a patient who was operated on urgently due to obstruction with metastatic and locally advanced colon tumor. CASE PRESENTATION An 82-year-old male patient was taken to an emergency operation with the diagnosis of ileus. A tumor involving the left ureter was detected in the sigmoid colon, and a 6 cm defect occurred in the left ureter after resection. This defect was repaired with appendiceal interposition without double J stent placement. Hydroureteronephrosis and stricture were not observed in the patient's 2nd and 8th-month follow-up imaging. CONCLUSION The appendix interposition for left ureter reconstruction is a safe and feasible option. Also, this procedure can be done without any ureteral stent.
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Affiliation(s)
- Emran Avci
- University of Health Sciences, Tepecik Training and Research Hospital, Tepecik, İzmir, Turkey
| | - Semra Demirli Atıcı
- University of Health Sciences, Tepecik Training and Research Hospital, Tepecik, İzmir, Turkey
| | - Ufuk Uylas
- University of Health Sciences, Tepecik Training and Research Hospital, Tepecik, İzmir, Turkey.
| | - Erdinc Kamer
- University of Health Sciences, Tepecik Training and Research Hospital, Tepecik, İzmir, Turkey
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18
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Han C, Ma L, Li P, Wang J, Zhou X, Tao T, Cao H, Tao Y, Yang Y, Zhao Y, Zhu W, Guo T, Lyu X, Zhuo R, Zhou H. Modified robotic-assisted laparoscopic pyeloplasty in children for ureteropelvic junction obstruction with long proximal ureteral stricture: The "double-flap" technique. Front Pediatr 2022; 10:964147. [PMID: 36313892 PMCID: PMC9614221 DOI: 10.3389/fped.2022.964147] [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: 06/08/2022] [Accepted: 08/29/2022] [Indexed: 11/25/2022] Open
Abstract
OBJECTIVE The objective of this study is to introduce a novel technique of robotic-assisted laparoscopic pyeloplasty (RALP) for ureteropelvic junction obstruction (UPJO) with long proximal ureteral stricture in children. MATERIALS AND METHODS Clinical information on patients who underwent a modified RALP between July 2018 and May 2019 in our center was collected retrospectively. Our surgical modifications mainly include "double-flap" tailoring of the renal pelvis and anastomosis of spatulate ureter with the double-flap. Demographic, perioperative, postoperative, and follow-up information was recorded in detail. RESULTS A total of 13 patients were included in the study. All the patients underwent a modified RALP without conversion to open surgery. They were followed up with a median time of 36 months. The anteroposterior diameter of the renal pelvis was 1.19 ± 0.21 at 6 months after the surgery, which was significantly lower than that on admission (3.93 ± 0.79). The split renal function of the children was also significantly improved from 0.37 ± 0.05) to 0.46 ± 0.02 at 6 months after surgery (p < 0.05). The diuretic renography revealed that all the patients have a T1/2 time less than 20 min postoperatively. The children were in good condition during the follow-up period. CONCLUSIONS Modified RALP is an effective surgical treatment for children with UPJO with long proximal ureteral stricture. The success rate of this modification has been preliminarily confirmed.
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Affiliation(s)
- Ce Han
- Department of Pediatric Urology, Department of Senior Pediatrics, Chinese PLA General Hospital, Beijing, China.,Department of Pediatric Urology, Bayi Children's Hospital Affiliated to the Seventh Medical Center of PLA General Hospital, Beijing, China.,Medical School of Chinese PLA, Beijing, China
| | - Lifei Ma
- Department of Pediatric Urology, Department of Senior Pediatrics, Chinese PLA General Hospital, Beijing, China.,Department of Pediatric Urology, Bayi Children's Hospital Affiliated to the Seventh Medical Center of PLA General Hospital, Beijing, China
| | - Pin Li
- Department of Pediatric Urology, Department of Senior Pediatrics, Chinese PLA General Hospital, Beijing, China.,Department of Pediatric Urology, Bayi Children's Hospital Affiliated to the Seventh Medical Center of PLA General Hospital, Beijing, China
| | - Jia'nan Wang
- Surgical Intensive Care Unit, The Second Medical Center of PLA General Hospital, Beijing, China
| | - Xiaoguang Zhou
- Department of Pediatric Urology, Department of Senior Pediatrics, Chinese PLA General Hospital, Beijing, China.,Department of Pediatric Urology, Bayi Children's Hospital Affiliated to the Seventh Medical Center of PLA General Hospital, Beijing, China
| | - Tian Tao
- Department of Pediatric Urology, Department of Senior Pediatrics, Chinese PLA General Hospital, Beijing, China.,Department of Pediatric Urology, Bayi Children's Hospital Affiliated to the Seventh Medical Center of PLA General Hospital, Beijing, China
| | - Hualin Cao
- Department of Urology, Nanxi Shan Hospital of Guangxi Zhuang Autonomous Region, Guilin, China
| | - Yuandong Tao
- Department of Pediatric Urology, Department of Senior Pediatrics, Chinese PLA General Hospital, Beijing, China.,Department of Pediatric Urology, Bayi Children's Hospital Affiliated to the Seventh Medical Center of PLA General Hospital, Beijing, China
| | - Yunjie Yang
- Department of Urology, Southern Medical University Affiliated Nanhai Hospital, Foshan, China
| | - Yang Zhao
- Department of Pediatric Urology, Department of Senior Pediatrics, Chinese PLA General Hospital, Beijing, China.,Department of Pediatric Urology, Bayi Children's Hospital Affiliated to the Seventh Medical Center of PLA General Hospital, Beijing, China
| | - Weiwei Zhu
- Department of Pediatric Urology, Department of Senior Pediatrics, Chinese PLA General Hospital, Beijing, China.,Department of Pediatric Urology, Bayi Children's Hospital Affiliated to the Seventh Medical Center of PLA General Hospital, Beijing, China.,Medical School of Chinese PLA, Beijing, China
| | - Tao Guo
- Department of Pediatric Urology, Department of Senior Pediatrics, Chinese PLA General Hospital, Beijing, China.,Department of Pediatric Urology, Bayi Children's Hospital Affiliated to the Seventh Medical Center of PLA General Hospital, Beijing, China.,Medical School of Chinese PLA, Beijing, China
| | - Xuexue Lyu
- Department of Pediatric Urology, Department of Senior Pediatrics, Chinese PLA General Hospital, Beijing, China.,Department of Pediatric Urology, Bayi Children's Hospital Affiliated to the Seventh Medical Center of PLA General Hospital, Beijing, China.,Medical School of Chinese PLA, Beijing, China
| | - Ran Zhuo
- Department of Pediatric Urology, Department of Senior Pediatrics, Chinese PLA General Hospital, Beijing, China.,Department of Pediatric Urology, Bayi Children's Hospital Affiliated to the Seventh Medical Center of PLA General Hospital, Beijing, China
| | - Huixia Zhou
- Department of Pediatric Urology, Department of Senior Pediatrics, Chinese PLA General Hospital, Beijing, China.,Department of Pediatric Urology, Bayi Children's Hospital Affiliated to the Seventh Medical Center of PLA General Hospital, Beijing, China
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19
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Wang J, Zhang B, Fan J, Cheng S, Fan S, Yin L, Li Z, Guan H, Yang K, Li X. The application of the "omental wrapping" technique with autologous onlay flap/graft ureteroplasty for the management of long ureteral strictures. Transl Androl Urol 2021; 10:2871-2878. [PMID: 34430389 PMCID: PMC8350257 DOI: 10.21037/tau-21-305] [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] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Accepted: 05/25/2021] [Indexed: 12/21/2022] Open
Abstract
Background To present our experience with the "omental wrapping" technique in laparoscopic and robotic ureteroplasty using onlay flaps or grafts for the management of long proximal or middle ureteral strictures. Methods This is a retrospective review of 25 patients with long proximal or middle ureteral strictures who underwent laparoscopic and robotic onlay flaps or grafts ureteroplasty using an omental flap to reinforce an anastomosis site between August 2018 and November 2019. Perioperative and follow-up data were collected. Results Sixteen laparoscopic procedures and nine robotic procedures were performed successfully. Sixteen patients underwent ureteroplasty with lingual mucosal graft (LMG), and nine patients with appendiceal onlay flap (AOF). The median stricture length was 4 cm (range, 2-6 cm). The mean operative time (OT) was 220.5±50.6 min, the estimated blood loss (EBL) was 66.0±38.9 mL, and the length of hospital stay (LHS) was 8.0±3.6 days. In the LMG group, four patients had tongue numbing and one had an oral ulcer, which relieved itself gradually without intervention. Two patients in the LMG group and four patients in the AOF group experienced urinary tract infection, and all responded well to antibiotic treatment. There were no complications attributed to "omental wrapping". The mean follow-up was 16.3±4.8 months. According to the standards regarding improvement in clinical symptoms, relief of obstruction radiologically and a stable estimate glomerular filtration rate, our surgical success rate was 100%. Conclusions The "omental wrapping" technique in laparoscopic and robotic onlay flaps or grafts ureteroplasty for long proximal or middle ureteral strictures is an efficient, safe, reproducible and simple technique.
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Affiliation(s)
- Jie Wang
- Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, National Urological Cancer Center, Beijing, China
| | - Baiyu Zhang
- Department of Urology, The First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Jian Fan
- Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, National Urological Cancer Center, Beijing, China
| | - Sida Cheng
- Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, National Urological Cancer Center, Beijing, China
| | - Shubo Fan
- Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, National Urological Cancer Center, Beijing, China
| | - Lu Yin
- Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, National Urological Cancer Center, Beijing, China
| | - Zhihua Li
- Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, National Urological Cancer Center, Beijing, China
| | - Hua Guan
- Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, National Urological Cancer Center, Beijing, China
| | - Kunlin Yang
- Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, National Urological Cancer Center, Beijing, China
| | - Xuesong Li
- Department of Urology, Peking University First Hospital, Institute of Urology, Peking University, National Urological Cancer Center, Beijing, China
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20
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Grosso AA, DI Maida F, Mari A, Campi R, Crisci A, Vignolini G, Masieri L, Carini M, Minervini A. Totally intracorporeal robotic ileal ureter replacement: focus on surgical technique and outcomes. Minerva Urol Nephrol 2021; 73:532-539. [PMID: 33439579 DOI: 10.23736/s2724-6051.20.04191-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND The aim of the present study was to describe our totally intracorporeal robotic ileal ureter replacement technique, reporting perioperative and mid-term results and compare it with previous similar experiences, specifically focusing on technical considerations. METHODS Three patients were submitted to robotic ileal ureter substitution for long ureteral defects in our institution during 2019. The procedures were carried out fully intracorporeally. Two patients received a complete replacement of the urinary tract using an ileal segment, while in one patient the lower ureteral stump was maintained, and an ileal-ureter anastomosis was performed distally. Patients' baseline characteristics, as well as perioperative and mid-term results were collected. A detailed description of the technique is reported and compared with prior similar experiences. RESULTS Median operative time was 270 (range 240-300) min. No Clavien-Dindo complication >2 was collected. All patients experienced a fast return to oral intake and canalization. Antegrade pyelography, performed a 1-month follow-up, revealed full passage of the medium contrast in those patients submitted to complete ileal ureter replacement while, in the third one, stenosis at the level of ileal-ureter anastomoses was found. CONCLUSIONS Robotic ileal ureter replacement can be performed completely intracorporeal with optimal results and limited complication rate, in selected cases. According to our considerations, specific surgical steps are needed to reduce the risks related to this procedure, including avoiding partial ileal substitution.
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Affiliation(s)
- Antonio A Grosso
- Department of Urology, Careggi Hospital, University of Florence, Florence, Italy -
| | - Fabrizio DI Maida
- Department of Urology, Careggi Hospital, University of Florence, Florence, Italy
| | - Andrea Mari
- Department of Urology, Careggi Hospital, University of Florence, Florence, Italy
| | - Riccardo Campi
- Department of Urology, Careggi Hospital, University of Florence, Florence, Italy
| | - Alfonso Crisci
- Department of Urology, Careggi Hospital, University of Florence, Florence, Italy
| | - Graziano Vignolini
- Department of Urology, Careggi Hospital, University of Florence, Florence, Italy
| | - Lorenzo Masieri
- Department of Urology, Careggi Hospital, University of Florence, Florence, Italy
| | - Marco Carini
- Department of Urology, Careggi Hospital, University of Florence, Florence, Italy
| | - Andrea Minervini
- Department of Urology, Careggi Hospital, University of Florence, Florence, Italy
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21
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Gn M, Sterling J, Sinkin J, Cancian M, Elsamra S. The Expanding Use of Buccal Mucosal Grafts in Urologic Surgery. Urology 2021; 156:e58-e65. [PMID: 34097942 DOI: 10.1016/j.urology.2021.05.039] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Revised: 05/07/2021] [Accepted: 05/27/2021] [Indexed: 12/21/2022]
Abstract
The advent and success of buccal mucosal grafts as a substitution material in the urinary tract has changed the landscape of reconstructive urology. Due to its ease to harvest, low morbidity, and advantageous properties, there has been a growing number of applications for buccal mucosal grafts in upper and lower urinary tract reconstruction as well as genital reconstruction. In this article, we review the historical application and the evolution of buccal mucosal grafts and provide an up-to-date review on its utilization in urologic procedures.
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Affiliation(s)
- Martus Gn
- Department of Urology, Warren Alpert Medical School, Providence, RI.
| | - Joshua Sterling
- Department of Urology, Robert Wood Johnson Medical School, New Brunswick, NJ
| | - Jeremy Sinkin
- Department of Plastic Surgery, Robert Wood Johnson Medical School, New Brunswick, NJ
| | - Madeline Cancian
- Department of Urology, Warren Alpert Medical School, Providence, RI
| | - Sammy Elsamra
- Department of Urology, Robert Wood Johnson Medical School, New Brunswick, NJ
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22
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Shinohara M, Shin T, Shibuya T, Ando T, Mimata H. Laparoscopic ileal ureteral replacement to preserve the natural anti-reflux system: An initial case report. IJU Case Rep 2021; 4:132-135. [PMID: 33977238 PMCID: PMC8088890 DOI: 10.1002/iju5.12263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Accepted: 01/25/2021] [Indexed: 11/06/2022] Open
Abstract
INTRODUCTION Ileal ureteral replacement is one of the treatment options for long ureteral strictures. Most ileal ureteral replacements anastomose the distal side of the ileal segment directly to the bladder. We have reported here an initial case of laparoscopic ileal ureteral replacement for preserving the natural anti-reflux system. CASE PRESENTATION A 29-year-old male presented with right flank pain, and his imaging results revealed multiple strictures of the right upper-middle ureter. Hence, we performed a laparoscopic ileal ureteral replacement surgery. The normal distal ureter was preserved, and the distal side of the ileal segment was anastomosed to it. As such, the natural anti-reflux system could be completely preserved. Following this, the renal function was maintained, and no urinary tract infection was recorded. CONCLUSION Laparoscopic ileal ureteral replacement, which preserves the natural anti-reflux system, can be considered as a treatment option for refractory upper-middle ureteral strictures.
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Affiliation(s)
- Mayuka Shinohara
- Department of UrologyOita University Faculty of MedicineYufuOitaJapan
| | - Toshitaka Shin
- Department of UrologyOita University Faculty of MedicineYufuOitaJapan
| | - Tadamasa Shibuya
- Department of UrologyOita University Faculty of MedicineYufuOitaJapan
| | - Tadasuke Ando
- Department of UrologyOita University Faculty of MedicineYufuOitaJapan
| | - Hiromitsu Mimata
- Department of UrologyOita University Faculty of MedicineYufuOitaJapan
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23
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Ali-El-Dein B, El-Hefnawy AS, D' Elia G, El-Mekresh MM, Shokeir AA, Gad H, Bazeed MA. Long-term Outcome of Yang-Monti Ileal Replacement of the Ureter: A Technique Suitable for Mild, Moderate Loss of Kidney Function and Solitary Kidney. Urology 2021; 152:153-159. [PMID: 33359492 DOI: 10.1016/j.urology.2020.09.061] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 09/24/2020] [Accepted: 09/27/2020] [Indexed: 12/15/2022]
Abstract
OBJECTIVE To present long-term outcome of Yang-Monti ileal ureter, with a focus on patients with mild/moderate loss of kidney function and solitary kidney. PATIENTS AND METHODS Between March 2001 and December 2019, Yang-Monti ileal ureter was performed on 36 patients with ureteric defects and median age 46.5 years. Of these, 4, 14, 15 and 3 patients had stage 1, stage 2, stage 3a and stage 4a chronic kidney disease, respectively; 6 had solitary kidney. Patients were regularly followed for complications, morphological, and functional outcome. RESULTS Ureteric stricture etiology was iatrogenic (16), Bilharzial (7), tuberculous (4), retroperitoneal fibrosis (5), malignancy (3), and gunshot injury (1). The median (range) ureteric defect length was 11 (8-16) cm. Four grade 1/2 postoperative Clavien-Dindo complications were noted. Median follow-up was 68 months (range 12-215). Intestinal obstruction developed in 1 patient and urinary tract infection in 10. At last follow-up, serum creatinine, split renographic clearance, and estimated glomerular filtration rate showed significant improvement compared to preoperative values, in the whole series, in cases with chronic kidney disease (stages 2, 3a and 3b) and solitary kidney. Four cases with chronic kidney disease (stage 3) showed deterioration of the kidney function parameters. Magnetic resonance urography showed improvement of hydronephrosis in most patients. No metabolic complications were noted. CONCLUSION Yang-Monti Ileal ureter is durable and effective in improving kidney function with few complications. It can be safely used in cases of mild/moderate kidney function loss and solitary kidney. A threshold eGFR <40 mL/min/1.73 m2 is considered relative contraindication.
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Affiliation(s)
- Bedeir Ali-El-Dein
- Urology and Nephrology Center, Faculty of Medicine, Mansoura University, Mansoura, Egypt.
| | - Ahmed S El-Hefnawy
- Urology and Nephrology Center, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Gianluca D' Elia
- Urology and Nephrology Center, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Mohsen M El-Mekresh
- Urology and Nephrology Center, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Ahmed A Shokeir
- Urology and Nephrology Center, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Hosam Gad
- Urology and Nephrology Center, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Mahmoud A Bazeed
- Urology and Nephrology Center, Faculty of Medicine, Mansoura University, Mansoura, Egypt
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24
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Lee M, Lee Z, Metro MJ, Eun DD. Robotic Ureteral Bypass Surgery with Appendiceal Graft for Management of Long-Segment Radiation-Induced Distal Ureteral Strictures: A Case Series. J Endourol Case Rep 2020; 6:305-309. [PMID: 33457660 DOI: 10.1089/cren.2020.0105] [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: 12/16/2022] Open
Abstract
Introduction: Surgical management of long-segment radiation-induced distal ureteral strictures (RIDUS) is challenging. Pelvic radiation can damage the bladder, inhibiting the utilization of typical reconstruction techniques such as a psoas hitch and/or Boari flap. Also, radiation can cause scarring that can make ureterolysis difficult. Case Presentation: We present a case series of patients undergoing robotic ureteral bypass surgery with appendiceal graft for management of strictures in this setting. This novel procedure utilizes the patient's appendix as a bypass graft to divert urine away from the strictured portion of ureter and into the bladder; this technique does not require dissection of the strictured ureteral segment. Conclusion: Robotic ureteral bypass surgery can be effective for management of long-segment RIDUS.
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Affiliation(s)
- Matthew Lee
- Department of Urology, Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania, USA
| | - Ziho Lee
- Department of Urology, Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania, USA
| | - Michael J Metro
- Department of Urology, Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania, USA
| | - Daniel D Eun
- Department of Urology, Lewis Katz School of Medicine at Temple University, Philadelphia, Pennsylvania, USA
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25
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Wang J, Li B. Minimally invasive (laparoscopic/robotic) ureteroplasty for long segment proximal and mid ureteral strictures. Int Urol Nephrol 2020; 53:603-605. [PMID: 33164166 DOI: 10.1007/s11255-020-02689-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Accepted: 10/22/2020] [Indexed: 11/29/2022]
Affiliation(s)
- Jianli Wang
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jiefang Road 1277, Wuhan, 430022, China
| | - Bing Li
- Department of Urology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jiefang Road 1277, Wuhan, 430022, China.
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26
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Burns ZR, Sawyer KN, Selph JP. Appendiceal Interposition for Ureteral Stricture Disease: Technique and Surgical Outcomes. Urology 2020; 146:248-252. [PMID: 32961223 DOI: 10.1016/j.urology.2020.07.078] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 07/28/2020] [Accepted: 07/30/2020] [Indexed: 12/26/2022]
Abstract
OBJECTIVE To report our initial experience with ureteral appendiceal interposition (UAI) in a series of adult patients undergoing ureteral reconstruction for ureteral stricture. METHODS We retrospectively collected data of patients who underwent UAI for ureteral stricture disease from December 2015 to March of 2020. Success of surgery was defined as one that required no subsequent procedural intervention for recurrent ureteral stricture disease, or loss of kidney function. RESULTS Eleven patients underwent UAI for ureteral stricture. Etiologies for stricture disease included radiation exposure, nephrolithiasis, and iatrogenic injury. Median follow-up was 363 days. Three patients had Clavien-Dindo class III complications during their hospitalization. No patient required repeat intervention due to recurrent ureteral stricture disease. On imaging, 9 patients had no obstruction on Lasix renal scan postoperatively, or improvement in hydronephrosis on CT scan. Two patients with poor renal function preop continued to show poor function after surgery. CONCLUSION The use of the appendix is a safe and feasible option for ureteral reconstruction in appropriately selected adult patients when primary ureteral repair is not possible.
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Affiliation(s)
| | | | - John Patrick Selph
- Department of Urology, University of Alabama at Birmingham, Birmingham, AL
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