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Albisinni S, Aoun F, Mjaess G, Abou Zahr R, Diamand R, Porpiglia F, Esperto F, Autorino R, Fiori C, Tubaro A, Roumeguère T, DE Nunzio C. Contemporary management of benign uretero-enteric strictures after cystectomy: a systematic review. Minerva Urol Nephrol 2021; 73:724-730. [PMID: 34308609 DOI: 10.23736/s2724-6051.21.04463-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
INTRODUCTION Uretero-enteric stricture (UES) is a common post-operative complication after radical cystectomy with urinary diversion. The aim of this systematic review is to discuss the contemporary management of benign UES after cystectomy and to compare the different surgical approaches. EVIDENCE ACQUISITION A systematic review was performed from January 2000 through January 2021. Search engines used included PubMed, Embase and Medline databases. Search query was: ((ureteroileal OR uretero-ileal OR ureteroenteric OR ureteroenteric) AND (stricture OR stenosis)) AND (management OR treatment). Study selection followed the PRISMA statement. Studies tackling management of UES, either through open, endoscopic, laparoscopic or robot-assisted approaches, were included in our systematic review. EVIDENCE SYNTHESIS Forty-one studies were finally included in this systematic review. No prospective studies were found; all included studies were retrospective. Open surgical repair had a 78-100% success rate, a significant rate of complications, and a low recurrence rate (6-8%). Endourological management decreased complication rate, length-of-stay, and blood loss, with however lower success (15-50%) and higher recurrence rates (62%-91%) compared to open surgery. Robotic assisted surgery showed comparable success rates to open surgery (80-100%), while limiting the number of major complications and hospital length-of-stay. CONCLUSIONS Surgical management of UES remains challenging. Open surgery maintains a role given its high success rate, at the cost however of a significant morbidity. On the other hand, endourological procedures offer a favorable and low complication risk, but a low long-term success rate. Robotic-assisted surgery is emerging with a valid resolution of UES as it offers comparable success rates to an open approach, while reducing surgical morbidity. Head-to-head comparisons are awaited to confirm these findings.
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Affiliation(s)
- Simone Albisinni
- Urology Department, University Clinics of Brussels, Hôpital Erasme, Université Libre de Bruxelles, Brussels, Belgium -
| | - Fouad Aoun
- Urology Department, Hôtel Dieu de France, Université Saint Joseph, Beyrouth, Liban
| | - Georges Mjaess
- Urology Department, Hôtel Dieu de France, Université Saint Joseph, Beyrouth, Liban
| | - Rawad Abou Zahr
- Urology Department, University Clinics of Brussels, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
| | - Romain Diamand
- Urology Department, University Clinics of Brussels, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
| | - Francesco Porpiglia
- Department of Urology, Ospedale San Luigi Gonzaga, University of Turin, Orbassano, Turin, Italy
| | | | | | - Cristian Fiori
- Department of Urology, Ospedale San Luigi Gonzaga, University of Turin, Orbassano, Turin, Italy
| | - Andrea Tubaro
- Urology Department, Sant'Andrea Hospital, Università degli Studi di Roma La Sapienza, Rome, Italy
| | - Thierry Roumeguère
- Urology Department, University Clinics of Brussels, Hôpital Erasme, Université Libre de Bruxelles, Brussels, Belgium
| | - Cosimo DE Nunzio
- Urology Department, Sant'Andrea Hospital, Università degli Studi di Roma La Sapienza, Rome, Italy
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Abstract
Radical cystectomy and urinary diversion is the gold-standard treatment for muscle-invasive and high-risk non-muscle-invasive bladder cancer. Ureteroenteric anastomotic stricture is a well-known complication of urinary diversion and is associated with serious sequelae that lead to total or partial loss of kidney function, infectious complications, and the need for additional procedures. Although the exact aetiology of benign ureteroenteric anastomotic strictures is unclear, they most likely occur secondary to ischaemia at the anastomotic region. Diagnosis can be achieved using retrograde contrast studies, CT scan or MAG3 renography. Open revision remains the gold-standard treatment for ureteroenteric anastomotic strictures; however, endourological techniques are being increasingly used and, in select patients, might be the optimal approach.
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Campschroer T, Lock MT, Lo RT, Bosch JR. The Wallstent: long-term follow-up of metal stent placement for the treatment of benign ureteroileal anastomotic strictures after Bricker urinary diversion. BJU Int 2014; 114:910-5. [DOI: 10.1111/bju.12729] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Thijs Campschroer
- Department of Urology; University Medical Center Utrecht; Utrecht The Netherlands
| | - M.T.W. Tycho Lock
- Department of Urology; University Medical Center Utrecht; Utrecht The Netherlands
- Department of Urology; Central Military Hospital Dr. A. Mathijsen; Utrecht The Netherlands
| | - Rob T.H. Lo
- Department of Radiology; University Medical Center Utrecht; Utrecht The Netherlands
| | - J.L.H. Ruud Bosch
- Department of Urology; University Medical Center Utrecht; Utrecht The Netherlands
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Liatsikos E, Kallidonis P, Stolzenburg JU, Karnabatidis D. Ureteral stents: past, present and future. Expert Rev Med Devices 2014; 6:313-24. [DOI: 10.1586/erd.09.5] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Endourological Treatment of Nonmalignant Upper Urinary Tract Complications After Urinary Diversion. Urology 2010; 76:1302-8. [DOI: 10.1016/j.urology.2010.03.014] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2009] [Revised: 02/19/2010] [Accepted: 03/01/2010] [Indexed: 11/19/2022]
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Garg T, Guralnick ML, Langenstroer P, See WA, Hieb RA, Rilling WS, Sudakoff GS, O'Connor RC. Resonance® Metallic Ureteral Stents Do Not Successfully Treat Ureteroenteric Strictures. J Endourol 2009; 23:1199-201; discussion 1202. [PMID: 19530950 DOI: 10.1089/end.2008.0454] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Tullika Garg
- Department of Urology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | | | - Peter Langenstroer
- Department of Urology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - William A. See
- Department of Urology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Robert A. Hieb
- Department of Radiology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - William S. Rilling
- Department of Radiology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Gary S. Sudakoff
- Department of Radiology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - R. Corey O'Connor
- Department of Urology, Medical College of Wisconsin, Milwaukee, Wisconsin
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Liatsikos EN, Kallidonis P, Kyriazis I, Karnabatidis D, Tsamandas A, Sakellaropoulos G, Flaris N, Rigopoulos C, Toronidis C, Efthimiou I, Filos K, Siablis D, Perimenis P. Metallic double pigtail ureteral stent usage during extracorporeal shock wave lithotripsy in the swine model: is there any effect on the ureter? J Endourol 2009; 23:685-91. [PMID: 19335328 DOI: 10.1089/end.2008.0569] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
PURPOSE To examine the safety and compatibility of full-length metal ureteral stent usage with extracorporeal shock wave lithotripsy (SWL). METHODS Four Resonance ureteral stents and four special Resonance ureteral stents modified to contain thermocouples were placed unilaterally in eight pigs, with contralateral ureter of each pig serving as its own control. All pigs were subjected to the same SWL protocol in both their ureters. In the animals containing the modified stents, ureter temperature was monitored during treatment. The animals were sacrificed on days 1 and 15 after treatment, and both their ureters were histologically examined. RESULTS No statistically significant increase (mean increase of 0.5 degrees C, p > 0.05) of stent temperature was observed during treatment. No differences in histology were observed among ureters containing stents and control ureters at both days 1 and 15 after treatment. CONCLUSION SWL appears to be harmless for the ipsilateral ureter.
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Liatsikos E, Kyriazis I, Kallidonis P, Tsamandas A, Karnabatidis D, Sakellaropoulos G, Flaris N, Kalogeropoulou C, Filos K, Stolzenburg JU, Kardamakis D. Ureteric response to abdominal radiotherapy and metallic double-pigtail ureteric stents: a pig model. BJU Int 2009; 104:862-6. [PMID: 19389017 DOI: 10.1111/j.1464-410x.2009.08507.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVE To examine the safety and compatibility of full-length metal ureteric stents with abdominal radiotherapy. MATERIALS AND METHODS Four ureteric stents (Resonance(TM), Cook Urological, Ireland) (RS) and four RSs specially modified to contain thermocouples were placed unilaterally in eight pigs. The contralateral ureters of the same pigs served as their controls, and contained two polymeric ureteric catheters and two similar specially modified to contain thermocouples, while the remaining four control ureters remained intact. All pigs were exposed to abdominal radiotherapy. The dose rate was approximately 5.3 Gy/min and a total radiation dose of 10 Gy was administered. Throughout the treatment the temperature was monitored by the RSs and catheters containing the thermocouples. The pigs were killed at 1 day (four), 7 days (two) and 15 days (two) after treatment, and all ureters examined histologically. RESULTS There was no statistically significant increase in RS and catheter temperature throughout the treatment in any of the treated pigs (P > 0.05). All histological lesions reported were due to radiation treatment. There were no differences in histology between the ureters containing RSs and controls. CONCLUSION RS usage is unrelated to any increase in stent temperature during abdominal radiotherapy and does not cause any further deterioration in the histology of the ipsilateral ureter, additional to that caused by the initial treatment.
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Tratamiento quirúrgico a cielo abierto y por vía endoscópica de las estenosis ureteroileales. ACTA ACUST UNITED AC 2009. [DOI: 10.1016/s1761-3310(09)70019-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Liatsikos EN, Kagadis GC, Karnabatidis D, Katsanos K, Papathanassiou Z, Constantinides C, Perimenis P, Nikiforidis GC, Stolzenburg JU, Siablis D. Application of Self-Expandable Metal Stents for Ureteroileal Anastomotic Strictures: Long-Term Results. J Urol 2007; 178:169-73. [PMID: 17499298 DOI: 10.1016/j.juro.2007.03.061] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2006] [Indexed: 11/29/2022]
Abstract
PURPOSE We report our long-term experience with the management of benign ureteroileal anastomotic strictures using self-expandable metal stents. MATERIALS AND METHODS A total of 16 male and 2 female patients with a mean+/-SD age of 72+/-7 years (range 66 to 78) with benign fibrotic strictures at the site of ureteroileal anastomosis underwent implantation of self-expandable metal stents with a nominal diameter of 6 to 8 mm. A total of 24 ureteroileal conduits were treated. The external nephrostomy tubes were removed after fluoroscopic validation of ureteral patency. Patients were followed with blood biochemistry, ultrasonography, urography and/or virtual endoscopy. Retrograde external-internal catheter insertion through the cutaneous stoma was performed in cases of recalcitrant stricture. RESULTS The technical success rate of ureteroileal stricture crossing and stenting was 100% (24 of 24 cases). Mean followup was 21 months (range 7 to 50). The clinical success rate during the immediate post-stenting period was 70.8% (17 of 24 cases). The 1 and 4-year primary patency rates were 37.8% and 22.7%, respectively. Secondary interventions included repeat balloon dilation in 15 ureters, of which 8 also underwent subsequent coaxial stent placement. The 1 and 4-year secondary patency rates were 64.8% and 56.7%, respectively. Except in 2 patients who died external-internal Double-J catheters continued to be inserted retrograde in 6 ureteroileal conduits. They are periodically exchanged to prevent mucous inspissation and stent encrustation. CONCLUSIONS Metal stents served as the definitive treatment for stricture in more than half of the cases, whereas in the remainder the stents allowed the uncomplicated and regular exchange of Double-J catheters in retrograde fashion. This combined, less invasive treatment for ureteroileal anastomotic strictures may help patients avoid surgical revision and preserve quality of life.
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Affiliation(s)
- Evangelos N Liatsikos
- Department of Urology, School of Medicine, University of Patras, and Laikon General Hospital, Athens, Greece.
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Sibert L, Cherif M, Lauzanne P, Tanneau Y, Caremel R, Grise P. [Prospective study of the treatment of localised ureteric strictures by wire mesh stent]. Prog Urol 2007; 17:219-24. [PMID: 17489322 DOI: 10.1016/s1166-7087(07)92267-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
AIMS To assess efficacy of Mémotherm BARD ureteral metallic stent in the treatment of non-operable ureteral stenoses. MATERIAL AND METHOD Prospective evaluation of ureteral stenoses consecutively treated using Mémotherm BARD ureteral metallic stent. Assessment criteria (recurrence frequency, permeability, tolerance, complications) were measured by clinical examination, Intra Veinous Pyelography, renal sonography, urine culture at 1, and every 3 months. RESULTS Thirteen stents were inserted in 12 patients (mean age: 68 yrs) presenting with subsequent ureteral stenosis (9 neoplastic, 3 following radiotherapy) over a 3 year period. No technical difficulty was observed. Mean follow-up was 19 months. Stenosis recurrence was observed in 5 patients, due to tumoural progression, but with no tumour in-growth. There was non incrustation or migration, pain, hematuria, infection due to the stent. All stent remained permeable and functional in surviving patients. CONCLUSIONS In our experience, Mémotherm BARD ureteral metallic stent could be considered a useful cost-effective alternative to double J stent or traditional surgery in non-operable or end-of-life patients. The high ureteral stenosis recurrence rate was linked to the patient initial pathology. Considering these encouraging results, this study could represent the first stage of a multicenter tracker-study, which would permit to take into account further technological development of this type of material.
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Affiliation(s)
- Louis Sibert
- Service d'Urologie-CHU Rouen-Hôpital Charles Nicolle, Rouen, France.
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Thiruchelvam N, Harrison M, Page AC. The double wire technique: an improved method for treating challenging ureteroileal anastomotic strictures and occlusions. Br J Radiol 2007; 80:103-6. [PMID: 17495059 DOI: 10.1259/bjr/72561092] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Up to 10% of patients who undergo ileal conduit urinary diversion may go on to develop ureteroileal anastomotic stenosis (UIAS); this can lead to recurrent urinary tract infections and deterioration in renal function. Classical management has been open revision of the anastomosis. We describe a novel technique that allows balloon dilatation and ureteral stent placement in a retrograde fashion. All patients in this study had undergone radical cystectomy and ileal conduit formation with Wallace type end-to-end refluxing uretero-intestinal anastomosis. After initial retrograde loopogram, a 6F MPA-1 catheter and an 0.035 inch extra stiff guide was passed to the distal ostium. Subsequently, a customised 8F bright tip MPA-1 guiding catheter was advanced over the guide wire which allowed effective splinting of the equipment to facilitate greater control of a second catheter and guide wire combination to access the stenotic or occluded anastomosis. Results show that a total of ten anastomoses were treated; nine anastomoses were successfully treated with a primary retrograde approach with no intra or post-procedural complications. After a mean follow-up of 19 months (5-33 months), as assessed by ascending loopograms, all anastomoses remained open. In conclusion, morbidity of open surgery has resulted in the popularization of endourological techniques in treating anastomotic stenoses. However, key to these endourological techniques is access to the anastomosis; typically, this has been via a percutaneously placed nephrostomy. The ideal route to the anastomosis is via a retrograde approach; we have illustrated a safe and successful novel technique that utilized two guidewires and a guiding catheter, allowing retrograde ureteral access.
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Affiliation(s)
- N Thiruchelvam
- Department of Urology, Royal Hampshire County Hospital, Winchester, Hampshire, UK
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Rapp DE, Orvieto MA, Lyon MB, Tolhurst SR, Gerber GS, Steinberg GD. Case Report: Urothelial Hyperplasia Causing Recurrent Obstruction after Ureteral Metal Stent Placement in Treatment of Ureteroenteric Anastomotic Stricture. J Endourol 2006; 20:910-2. [PMID: 17144861 DOI: 10.1089/end.2006.20.910] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Initial experience utilizing metal stents in the treatment of ureteroenteric anastomotic strictures has yielded promising results. However, the long-term efficacy of metal stent placement remains unknown. Further, there is a paucity of literature to describe the technical considerations associated with the surgical management of obstruction after metal stent failure. We report the case of a 67-year-old man undergoing bilateral ureteral metal stent removal and ileal conduit creation following stent failure and recurrent obstruction.
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Affiliation(s)
- David E Rapp
- Section of Urology, Department of Surgery, University of Chicago, Chicago, Illinois 60637, USA.
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