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Pinilla-Morales RE, Vélez-Bernal J, Guerrero-Macías S, Restrepo-López J, Briceño-Morales C, Manrique-Acevedo ME, Rendón-Hernández J, Facundo-Navia H, Benito-Flórez E, Oliveros-Wilches R. Manejo de perforaciones, fugas y fístulas del tracto gastrointestinal con clip sobre el endoscopio. Experiencia de un centro oncológico Latinoamericano. REVISTA COLOMBIANA DE CIRUGÍA 2023. [DOI: 10.30944/20117582.2197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
Introducción. Las fístulas derivadas de enfermedades neoplásicas del tracto digestivo, así como las fugas posteriores a procedimientos quirúrgicos, no son infrecuentes y ocasionan una morbilidad importante cuando se manejan de forma quirúrgica. También durante los procedimientos endoscópicos se pueden presentar perforaciones y, si se logra un manejo no operatorio, se alcanza una adecuada recuperación. El objetivo de este estudio fue describir las características clínicas y los resultados de los pacientes con perforaciones, fístulas y fugas del tracto gastrointestinal, manejadas endoscópicamente con clip sobre el endoscopio.
Métodos. Estudio descriptivo, retrospectivo, de pacientes con perforación, fuga o fístula postoperatoria, llevados a endoscopía digestiva con colocación de clip sobre el endoscopio, en el Instituto Nacional de Cancerología en Bogotá, D.C., Colombia, entre enero de 2016 y abril de 2020.
Resultados. Se incluyeron 21 pacientes, 52,4 % de ellos mujeres. La mediana de edad fue de 66 años y del diámetro del defecto fue de 9 mm. En el 95 % se logró éxito técnico. Hubo éxito clínico temprano en el 85,7 % de los casos. El 76,1 % de los pacientes permanecieron sin síntomas a los 3 meses de seguimiento.
Conclusiones. El manejo de perforaciones, fugas y fístulas con clip sobre el endoscopio parece ser factible y seguro. En la mayoría de estos pacientes se logró la liberación del clip y la identificación endoscópica del cierre inmediatamente después del procedimiento; sin embargo, en el caso de las fístulas, no se alcanzó el éxito clínico tardío en todos los casos.
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DeLong CG, Scow JS, Morrell DJ, Knoedler JJ, Alli VV, Winder JS, Pauli EM. Endoscopic management of colovesical and colovaginal fistulas with over-the-scope clips: A single-institution case series. Colorectal Dis 2022; 24:314-321. [PMID: 34762356 DOI: 10.1111/codi.15987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 10/20/2021] [Accepted: 11/01/2021] [Indexed: 12/09/2022]
Abstract
AIM Conventional surgical management of colovesical and colovaginal fistulas can be morbid and is contraindicated in many patients. Our aim in this work is to evaluate our experience in the management of colovesical and colovaginal fistulas with endoscopic over-the-scope (OTS) clips. METHOD A retrospective review of all patients who underwent attempted endoscopic OTS clip management of colovesical and colovaginal fistulas between 2013 and 2020 was performed. Preoperative risk factors, operative details and postoperative outcomes are reported. RESULTS Ten patients were identified. Fistula types were: colovesical (five), rectovesical (two), colovaginal (two) and rectovaginal (one). The aetiology of the fistula was diverticular disease in seven (70%) cases and surgical complication of pelvic surgery in three (30%). The mean defect age was 157 ± 98 days, the mean defect diameter was 4.5 mm (range 2-10 mm) and the mean fistula length was 15 mm (range 2-25 mm). In nine (90%) cases, fistula identification and cannulation were performed through the nonenteric lumen of the fistula. Initial management with an OTS clip was technically successful in eight (80%) patients. Of the eight patients who underwent OTS clip placement, long-term success (mean follow-up 218 days, range 25-673 days) was achieved after initial intervention in four (50%) patients. One patient underwent serial OTS clip procedures and achieved long-term success after four interventions; three patients have not undergone a repeat procedure after initial failure. CONCLUSION Endoscopic management of colovesical and colovaginal fistulas with OTS clips offers a promising therapeutic option for patients with contraindications to conventional surgical management. Immediate technical success and long-term success rates are similar to other gastrointestinal tract applications of OTS clips.
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Affiliation(s)
- Colin G DeLong
- Department of Surgery, Penn State Milton S. Hershey Medical Center, Hershey, Pennsylvania, USA
| | - Jeffrey S Scow
- Department of Surgery, Penn State Milton S. Hershey Medical Center, Hershey, Pennsylvania, USA
| | - David J Morrell
- Department of Surgery, Penn State Milton S. Hershey Medical Center, Hershey, Pennsylvania, USA
| | - John J Knoedler
- Department of Surgery, Penn State Milton S. Hershey Medical Center, Hershey, Pennsylvania, USA
| | - Vamsi V Alli
- Department of Surgery, Penn State Milton S. Hershey Medical Center, Hershey, Pennsylvania, USA
| | - Joshua S Winder
- Department of Surgery, Penn State Milton S. Hershey Medical Center, Hershey, Pennsylvania, USA
| | - Eric M Pauli
- Department of Surgery, Penn State Milton S. Hershey Medical Center, Hershey, Pennsylvania, USA
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Chan SM, Auyeung KKY, Lam SF, Chiu PWY, Teoh AYB. Current status in endoscopic management of upper gastrointestinal perforations, leaks and fistulas. Dig Endosc 2022; 34:43-62. [PMID: 34115407 DOI: 10.1111/den.14061] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Accepted: 06/10/2021] [Indexed: 02/06/2023]
Abstract
Recent advancement in endoscopic closure techniques have revolutionized the treatment of gastrointestinal perforations, leaks and fistulas. Traditionally, these have been managed surgically. The treatment strategy depends on the size and location of the defect, degree of contamination, presence of healthy surrounding tissues, patients' condition and the availability of expertise. One of the basic principles of management includes providing a barricade to the flow of luminal contents across the defect. This can be achieved with a wide range of endoscopic techniques. These include endoclips, stenting, suturing, tissue adhesives and glue, and endoscopic vacuum therapy. Each method has their distinct indications and shortcomings. Often, a combination of these techniques is required. Apart from endoscopic closure, drainage procedures by the interventional radiologist and surgical management also play an important role. In this review article, the outcomes of each of these endoscopic closure techniques in the literature is provided in tables, and practical management algorithms are being proposed.
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Affiliation(s)
- Shannon Melissa Chan
- Department of Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Kitty Kit Ying Auyeung
- Department of Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Siu Fung Lam
- Department of Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Philip Wai Yan Chiu
- Department of Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Anthony Yuen Bun Teoh
- Department of Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong
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Wang Q, Li J, Liu S, Fang C, Chen W. Efficacy and safety of over-the-scope clips for colorectal leaks and fistulas: a pooled analysis. MINIM INVASIV THER 2021; 31:825-834. [PMID: 34871538 DOI: 10.1080/13645706.2021.2010218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
The development of laparoscopic technologies and continuous improvements in intracavitary anastomosis technology have significantly reduced the incidence of anastomotic leak (AL) following colorectal surgery. However, AL incidence can significantly increase the duration of patient hospitalization, patient medical expenses, and incidence of mortality. The recently developed over-the-scope clip (OTSC) system has been of increasing clinical interest owing to its ease of use, low complication rates, and high rates of technical and clinical success. The PubMed/Medline, EMBASE, and Cochrane PubMed Library were systematically searched for all studies of OTSC system-mediated closure of ALs and fistulas published from January 2010 to January 2021. Two reviewers independently identified relevant studies based on appropriate inclusion and exclusion criteria. A total of nine studies were included in the present analysis, incorporating 114 patients of whom 107 were treated with an OTSC system. The technical success rate for these patients was 84% (95%CI, 73.5-94.5%; I2 53%), and the clinical success rate was 74.3% (95%CI, 64.4-84.1%; I2 28%) as calculated via a pooled proportion analysis. Complications occurred in two patients. The endoscopic OTSC system is a safe and effective means of treating ALs and fistulas after colorectal surgery.
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Affiliation(s)
- Qianyu Wang
- The Second Clinical Medical College of Shanxi Medical University, Taiyuan, China
| | - Jie Li
- The Second Clinical Medical College of Shanxi Medical University, Taiyuan, China
| | - Shuang Liu
- The Second Clinical Medical College of Shanxi Medical University, Taiyuan, China
| | - Changzhong Fang
- The Second Clinical Medical College of Shanxi Medical University, Taiyuan, China
| | - Wenliang Chen
- Department of General Surgery, The 2nd Affiliated Hospital of Shanxi Medical University, Taiyuan, China
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Closure of Gastrointestinal Fistulas and Leaks with the Over-the-Scope Clip: Case-Series Analysis. Indian J Surg 2021. [DOI: 10.1007/s12262-020-02714-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Development of a Standardized Program for the Collaboration of Adult and Children's Surgeons. J Surg Res 2021; 269:36-43. [PMID: 34517187 DOI: 10.1016/j.jss.2021.07.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 07/21/2021] [Accepted: 07/26/2021] [Indexed: 11/21/2022]
Abstract
BACKGROUND Children's hospitals within larger hospitals (CH/LH) have the specific clinical advantage of easily facilitated collaboration between adult and children's surgeons. These collaborations, which we have termed hybrid surgical offerings (HSOs) are often required for disease processes requiring interventions that fall outside the customary practice of children's surgeons. Formal models to describe or evaluate these practices are lacking. METHODS HSOs within a CH/LH were identified. Principles of systems-engineering were used to develop a standardized model (Children's Hybrid Enhanced Surgical Services [CHESS]) to describe and evaluate HSOs. Face validity was established via unstructured interviews of CH leaders and HSO surgeons. Areas for improved system-wide standardization and programmatic development were identified. RESULTS HSOs were identified in collaboration with adult bariatric, minimally invasive, advanced endoscopic, endocrine, thoracic, and orthopedic trauma surgical services. The CHESS framework encompassed: 1) quality improvement metrics, 2) credentialing and oversight, 3) transitions of care, 4) pediatric family-centered care, 5) maintenance of the cycle of expertise, 6) continuing medical education, 7) scholarship. While HSOs fulfilled the majority of aforementioned programmatic domains across all six HSO-providing services, areas for improvement included maintaining a cycle of expertise (33%), quality improvement metrics (50%), and pediatric family-centered care (66%). Additional noted advantages included faster translation of adult innovation to pediatric care and facilitation of emergency interdisciplinary care. CONCLUSION Formal evaluation of HSOs is necessary to standardize and improve the quality of children's surgical care. Development of a structured framework such as CHESS addresses gaps in quality oversight and provides a basis for performance improvement, patient safety, and programmatic development.
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Goda Y, Kobara H, Kobayashi N, Nishiyama N, Fujihara S, Tada N, Kozuka K, Matsui T, Chiyo T, Shi T, Fujita K, Tani J, Yachida T, Takata M, Okano K, Nakano D, Nishiyama A, Mori H, Masaki T. Long-term outcomes of over-the-scope clip for refractory gastrointestinal diseases. MINIM INVASIV THER 2021; 31:628-634. [PMID: 33423604 DOI: 10.1080/13645706.2020.1867584] [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: 12/20/2022]
Abstract
BACKGROUND The Over-The-Scope Clip (OTSC) can effectively treat refractory gastrointestinal diseases. However, most reports have focused on short-term effectiveness. We examined clinical outcomes of the deployed clips and long-term characteristics. MATERIAL AND METHODS Of 47 patients with OTSC treatment, 35 with follow-up periods of ≥3 months were retrospectively examined. The indications were 11 bleedings, 17 perforations, and seven fistulas. The observation period was defined as medium-term (3 to <12 months) or long-term (≥12 months). The primary outcome was the clinical success rate without disease recurrence. The secondary outcomes were the complication rate, survival duration, and clip retention rate. RESULTS The medium- and long-term clinical success rates were 100% during the observation period (median, 44 months; range, 3-78 months). The complication rate was 2.9% (n = 1). The median survival time was 1,634 days for bleeding, 1,757 days for perforation, and 444 days for fistulas. The overall clip retention rates were 56.4%, 38.1%, 30.9%, and 25.9% after one, six, and 12 months and at the final follow-up, respectively. The average clip retention duration was 244 days in bleeding, 656 days in perforations, and 188 days in fistulas. CONCLUSIONS Regardless of clip detachment, the OTSC can be effective in long-term.
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Affiliation(s)
- Yasuhiro Goda
- Departments of Gastroenterology and Neurology, Kagawa University, Miki, Japan
| | - Hideki Kobara
- Departments of Gastroenterology and Neurology, Kagawa University, Miki, Japan
| | - Nobuya Kobayashi
- Departments of Gastroenterology and Neurology, Kagawa University, Miki, Japan
| | - Noriko Nishiyama
- Departments of Gastroenterology and Neurology, Kagawa University, Miki, Japan
| | - Shintaro Fujihara
- Departments of Gastroenterology and Neurology, Kagawa University, Miki, Japan
| | - Naoya Tada
- Departments of Gastroenterology and Neurology, Kagawa University, Miki, Japan
| | - Kazuhiro Kozuka
- Departments of Gastroenterology and Neurology, Kagawa University, Miki, Japan
| | - Takanori Matsui
- Departments of Gastroenterology and Neurology, Kagawa University, Miki, Japan
| | - Taiga Chiyo
- Departments of Gastroenterology and Neurology, Kagawa University, Miki, Japan
| | - Tingting Shi
- Departments of Gastroenterology and Neurology, Kagawa University, Miki, Japan
| | - Koji Fujita
- Departments of Gastroenterology and Neurology, Kagawa University, Miki, Japan
| | - Joji Tani
- Departments of Gastroenterology and Neurology, Kagawa University, Miki, Japan
| | - Tatsuo Yachida
- Departments of Gastroenterology and Neurology, Kagawa University, Miki, Japan
| | - Masashi Takata
- Department of Gastroenterology, Kochi Health Sciences Center, Kochi, Japan
| | - Keiichi Okano
- Gastroenterological Surgery, Kagawa University, Miki, Japan
| | - Daisuke Nakano
- Pharmacology, Faculty of Medicine, Kagawa University, Kita, Japan
| | - Akira Nishiyama
- Pharmacology, Faculty of Medicine, Kagawa University, Kita, Japan
| | - Hirohito Mori
- Departments of Gastroenterology and Neurology, Kagawa University, Miki, Japan
| | - Tsutomu Masaki
- Departments of Gastroenterology and Neurology, Kagawa University, Miki, Japan
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Bartell N, Bittner K, Kaul V, Kothari TH, Kothari S. Clinical efficacy of the over-the-scope clip device: A systematic review. World J Gastroenterol 2020; 26:3495-3516. [PMID: 32655272 PMCID: PMC7327783 DOI: 10.3748/wjg.v26.i24.3495] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 05/19/2020] [Accepted: 05/29/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The over-the-scope clip (OTSC) system has been increasingly utilized as a non-surgical option to endoscopically manage refractory gastrointestinal (GI) hemorrhage, perforations/luminal defects and fistulas. Limited data exist evaluating the efficacy and safety of OTSC.
AIM To determine the clinical success and adverse event (AE) rates of OTSC across all GI indications.
METHODS A PubMed search was conducted for eligible articles describing the application of the OTSC system for any indication in the GI tract. Any article or case series reporting data for less than 5 total patients was excluded. The primary outcome was the rate of clinical success. Secondary outcomes included: Technical success rate, OTSC-related AE rate and requirement for surgical intervention despite-OTSC placement. Pooled rates (per-indication and overall) were calculated as the number of patients with the event of interest divided by the total number of patients.
RESULTS A total of 85 articles met our inclusion criteria (n = 3025 patients). OTSC was successfully deployed in 94.4% of patients (n = 2856/3025). The overall rate of clinical success (all indications) was 78.4% (n = 2371/3025). Per-indication clinical success rates were as follows: (1) 86.0% (1120/1303) for GI hemorrhage; (2) 85.3% (399/468) for perforation; (3) 55.8% (347/622) for fistulae; (4) 72.6% (284/391) for anastomotic leaks; (5) 92.8% (205/221) for defect closure following endoscopic resection (e.g., following endoscopic mucosal resection or endoscopic submucosal dissection); and (6) 80.0% (16/20) for stent fixation. AE’s related to the deployment of OTSC were only reported in 64 of 85 studies (n = 1942 patients), with an overall AE rate of 2.1% (n = 40/1942). Salvage surgical intervention was required in 4.7% of patients (n = 143/3025).
CONCLUSION This systematic review demonstrates that the OTSC system is a safe and effective endoscopic therapy to manage GI hemorrhage, perforations, anastomotic leaks, defects created by endoscopic resections and for stent fixation. Clinical success in fistula management appears limited. Further studies, including randomized controlled trials comparing OTSC with conventional and/or surgical therapies, are needed to determine which indication(s) are the most effective for its use.
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Affiliation(s)
- Nicholas Bartell
- Division of Gastroenterology and Hepatology, University of Rochester Medical Center, Rochester, NY 14642, United States
| | - Krystle Bittner
- Division of Gastroenterology and Hepatology, University of Rochester Medical Center, Rochester, NY 14642, United States
| | - Vivek Kaul
- Division of Gastroenterology and Hepatology, University of Rochester Medical Center, Rochester, NY 14642, United States
| | - Truptesh H Kothari
- Division of Gastroenterology and Hepatology, University of Rochester Medical Center, Rochester, NY 14642, United States
| | - Shivangi Kothari
- Division of Gastroenterology and Hepatology, University of Rochester Medical Center, Rochester, NY 14642, United States
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9
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Piyachaturawat P, Mekaroonkamol P, Rerknimitr R. Use of the Over the Scope Clip to Close Perforations and Fistulas. Gastrointest Endosc Clin N Am 2020; 30:25-39. [PMID: 31739966 DOI: 10.1016/j.giec.2019.08.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
In gastrointestinal perforation or fistula, endoscopic closure techniques could be used as alternatives to surgery. Early endoscopic recognition and treatment of gastrointestinal perforation is the most important factor determining procedural success and clinical outcomes. The over-the-scope clip with full-thickness grasping capability provides greater technical and clinical success rates compared with the through-the-scope clips. Although the technical success rate of chronic fistula closure is comparable to perforation closure, it has a significantly lower clinical success owing to its less healthy tissue edge of the fistula. The over-the-scope clip system should be considered before surgery for the closure of perforation and fistula.
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Affiliation(s)
- Panida Piyachaturawat
- Division of Gastroenterology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, King Chulalongkorn Memorial Hospital, Rama 4 Road, Patumwan, Bangkok 10330, Thailand; Center of Excellence for Innovation and Endoscopy in Gastrointestinal Oncology, Chulalongkorn University, Bangkok, Thailand
| | - Parit Mekaroonkamol
- Division of Gastroenterology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, King Chulalongkorn Memorial Hospital, Rama 4 Road, Patumwan, Bangkok 10330, Thailand; Center of Excellence for Innovation and Endoscopy in Gastrointestinal Oncology, Chulalongkorn University, Bangkok, Thailand
| | - Rungsun Rerknimitr
- Division of Gastroenterology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, King Chulalongkorn Memorial Hospital, Rama 4 Road, Patumwan, Bangkok 10330, Thailand; Center of Excellence for Innovation and Endoscopy in Gastrointestinal Oncology, Chulalongkorn University, Bangkok, Thailand.
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10
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Taibi A, Jacques J, Durand Fontanier S, Charissoux A, Bardet SM, Christou N, Fredon F, Valleix D, Mathonnet M. Long-term survival after surgery of pancreatic primary squamous cell carcinoma: A case report and literature review. Clin Case Rep 2019; 7:2092-2101. [PMID: 31788258 PMCID: PMC6878063 DOI: 10.1002/ccr3.2429] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2019] [Revised: 08/12/2019] [Accepted: 08/17/2019] [Indexed: 12/15/2022] Open
Abstract
Pancreatic primary squamous cell carcinoma is rarer and no optimal treatment has been validated according to the tumor stage. The surgical resection was the only curative option. The radiotherapy or chemotherapy was performed for the other cases.
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Affiliation(s)
- Abdelkader Taibi
- Digestive Surgery DepartmentDupuytren University HospitalLimogesFrance
- CNRSXLIMUMR 7252University LimogesLimogesFrance
| | - Jeremie Jacques
- CNRSXLIMUMR 7252University LimogesLimogesFrance
- Gastroenterology DepartmentDupuytren University HospitalLimogesFrance
| | - Sylvaine Durand Fontanier
- Digestive Surgery DepartmentDupuytren University HospitalLimogesFrance
- CNRSXLIMUMR 7252University LimogesLimogesFrance
| | | | | | - Niki Christou
- Digestive Surgery DepartmentDupuytren University HospitalLimogesFrance
| | - Fabien Fredon
- Digestive Surgery DepartmentDupuytren University HospitalLimogesFrance
| | - Denis Valleix
- Digestive Surgery DepartmentDupuytren University HospitalLimogesFrance
| | - Muriel Mathonnet
- Digestive Surgery DepartmentDupuytren University HospitalLimogesFrance
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Okazaki O, Bernardo WM, Brunaldi VO, Junior CCDC, Minata MK, de Moura DTH, de Souza TF, Campos JM, Santo MA, de Moura EGH. Efficacy and Safety of Stents in the Treatment of Fistula After Bariatric Surgery: a Systematic Review and Meta-analysis. Obes Surg 2019; 28:1788-1796. [PMID: 29654447 DOI: 10.1007/s11695-018-3236-6] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Fistula development is a serious complication after bariatric surgery. We performed a systematic review and meta-analysis to assess the efficacy of fistula closure and complications associated with endoscopic stent treatment of fistulas, developed after bariatric surgeries, particularly Roux-en-Y gastric bypass (RYGB) and gastric sleeve (GS). Studies involving patients with fistula after RYGB or GS and those who received stent treatment only were selected. The analyzed outcomes were overall success rate of fistula closure, mean number of stents per patient, mean stent dwelling time, and procedure-associated complications. Current evidence from identified studies demonstrates that, in selected patients, endoscopic stent treatment of fistulas after GS or RYGB can be safe and effective.
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Affiliation(s)
- Ossamu Okazaki
- Gastrointestinal Endoscopy Unit, Hospital das Clinicas, University of São Paulo Medical School, Dr. Arnaldo Av, 255., São Paulo, 01246-903, Brazil.
| | - Wanderley M Bernardo
- Gastrointestinal Endoscopy Unit, Hospital das Clinicas, University of São Paulo Medical School, Dr. Arnaldo Av, 255., São Paulo, 01246-903, Brazil
| | - Vitor O Brunaldi
- Gastrointestinal Endoscopy Unit, Hospital das Clinicas, University of São Paulo Medical School, Dr. Arnaldo Av, 255., São Paulo, 01246-903, Brazil
| | - Cesar C de Clemente Junior
- Gastrointestinal Endoscopy Unit, Hospital das Clinicas, University of São Paulo Medical School, Dr. Arnaldo Av, 255., São Paulo, 01246-903, Brazil
| | - Maurício K Minata
- Gastrointestinal Endoscopy Unit, Hospital das Clinicas, University of São Paulo Medical School, Dr. Arnaldo Av, 255., São Paulo, 01246-903, Brazil
| | - Diogo T H de Moura
- Gastrointestinal Endoscopy Unit, Hospital das Clinicas, University of São Paulo Medical School, Dr. Arnaldo Av, 255., São Paulo, 01246-903, Brazil
| | - Thiago F de Souza
- Gastrointestinal Endoscopy Unit, Hospital das Clinicas, University of São Paulo Medical School, Dr. Arnaldo Av, 255., São Paulo, 01246-903, Brazil
| | | | - Marco Aurélio Santo
- Bariatric and Metabolic Surgery Unit, Hospital das Clinicas, University of Sao Paulo Medical School, São Paulo, Brazil
| | - Eduardo G H de Moura
- Gastrointestinal Endoscopy Unit, Hospital das Clinicas, University of São Paulo Medical School, Dr. Arnaldo Av, 255., São Paulo, 01246-903, Brazil
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12
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Morrell DJ, Winder JS, Johri A, Docimo S, Juza RM, Witte SR, Alli VV, Pauli EM. Over-the-scope clip management of non-acute, full-thickness gastrointestinal defects. Surg Endosc 2019; 34:2690-2702. [PMID: 31350610 DOI: 10.1007/s00464-019-07030-3] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Accepted: 07/19/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND Endoscopic management of full-thickness gastrointestinal tract defects (FTGID) has become an attractive management strategy, as it avoids the morbidity of surgery. We have previously described the short-term outcomes of over-the-scope clip management of 22 patients with non-acute FTGID. This study updates our prior findings with a larger sample size and longer follow-up period. METHODS A retrospective analysis of prospectively collected data was conducted. All patients undergoing over-the-scope clip management of FTGID between 2013 and 2019 were identified. Acute perforations immediately managed and FTGID requiring endoscopic suturing were excluded. Patient demographics, endoscopic adjunct therapies, number of endoscopic interventions, and need for operative management were evaluated. Success was strictly defined as complete FTGID closure. RESULTS We identified 92 patients with 117 FTGID (65 fistulae and 52 leaks); 27.2% had more than one FTGID managed simultaneously. The OTSC device (Ovesco Endoscopy, Tubingen, Germany) was utilized in all cases. Additional closure attempts were required in 22.2% of defects. With a median follow-up period of 5.5 months, overall defect closure success rate was 66.1% (55.0% fistulae vs. 79.6% leaks, p = 0.007). There were four mortalities from causes unrelated to the FTGID. Only 14.9% of patients with FTGID underwent operative management. There were no complications related to endoscopic intervention and no patients required urgent surgical intervention. CONCLUSIONS Over-the-scope clip management of FTGID represents a safe alternative to potentially morbid operative intervention. When strictly defining success as complete closure of all FTGID, endoscopy was successful in 64.4% of patients with only a small minority of patients ultimately requiring surgery.
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Affiliation(s)
- David J Morrell
- Department of Surgery, Division of Minimally Invasive and Bariatric Surgery, Penn State Health Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Joshua S Winder
- Department of Surgery, Division of Minimally Invasive and Bariatric Surgery, Penn State Health Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Ansh Johri
- Penn State College of Medicine, Hershey, PA, USA
| | - Salvatore Docimo
- Department of Surgery, Division of Minimally Invasive and Bariatric Surgery, Penn State Health Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Ryan M Juza
- Department of Surgery, Division of Minimally Invasive and Bariatric Surgery, Penn State Health Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Samantha R Witte
- Department of Surgery, Division of Minimally Invasive and Bariatric Surgery, Penn State Health Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Vamsi V Alli
- Department of Surgery, Division of Minimally Invasive and Bariatric Surgery, Penn State Health Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Eric M Pauli
- Department of Surgery, Division of Minimally Invasive and Bariatric Surgery, Penn State Health Milton S. Hershey Medical Center, Hershey, PA, USA. .,Department of Surgery, Division of Minimally Invasive and Bariatric Surgery, College of Medicine, The Pennsylvania State University, 500 University Drive, H149, Hershey, PA, 17033-0850, USA.
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13
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Hu J, Yang Y, Ge N, Wang S, Guo J, Liu X, Wang G, Sun S. Long-term assessment of over-the-scope clip (OTSC) behavior after gastric application. MINIM INVASIV THER 2019; 29:86-89. [PMID: 31144550 DOI: 10.1080/13645706.2019.1590417] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Background: The aim of this study was to assess the long-term behavior of the over-the-scope clip (OTSC) after gastric application.Material and methods: A database of all patients who had OTSC placement with regular follow-up at a tertiary hospital between November 2013 and September 2016 was retrospectively analyzed. The incidence, time, and related adverse events of clip attachment and detachment were recorded. The relationship between the position of the clip and detachment was assessed by Fisher's exact test.Results: Seventy-two patients who had gastric OTSC placement due to iatrogenic perforations by endoscopic interventions were included in the study. The overall incidence of clip detachment was 27.8% (20/72). Fisher's exact test confirmed a significant association between clip detachment rate and clip position (p = .005): cardia 50% (3/6); gastric fundus 13.2% (5/38); gastric body 75% (9/16); and gastric antrum 25% (3/12). Except for one patient (5%; 1/20) who experienced minor gastric hemorrhage, there were no complications related to spontaneous clip detachment. There was no delayed bleeding, perforation, or obstruction due to clips staying in place in the long-term.Conclusions: Long-term gastric clip attachment appears to be safe even if spontaneous detachment occurs.
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Affiliation(s)
- Jinlong Hu
- Endoscopy Center, Shengjing Hospital of China Medical University, Shenyang, China
| | - Yang Yang
- Endoscopy Center, Shengjing Hospital of China Medical University, Shenyang, China
| | - Nan Ge
- Endoscopy Center, Shengjing Hospital of China Medical University, Shenyang, China
| | - Sheng Wang
- Endoscopy Center, Shengjing Hospital of China Medical University, Shenyang, China
| | - Jintao Guo
- Endoscopy Center, Shengjing Hospital of China Medical University, Shenyang, China
| | - Xiang Liu
- Endoscopy Center, Shengjing Hospital of China Medical University, Shenyang, China
| | - Guoxin Wang
- Endoscopy Center, Shengjing Hospital of China Medical University, Shenyang, China
| | - Siyu Sun
- Endoscopy Center, Shengjing Hospital of China Medical University, Shenyang, China
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14
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Weiland T, Rohrer S, Schmidt A, Wedi E, Bauerfeind P, Caca K, Khashab MA, Hochberger J, Baur F, Gottwald T, Schurr MO. Efficacy of the OTSC System in the treatment of GI bleeding and wall defects: a PMCF meta-analysis. MINIM INVASIV THER 2019; 29:121-139. [PMID: 30957599 DOI: 10.1080/13645706.2019.1590418] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Since its market launch in 2007, the endoscopic OTSC clipping system has been the object of intensive clinical research. These data were systematically collected for post-market clinical follow-up (PMCF). The aim of the study was the systematic review of the efficacy and safety of the OTSC System. The PMCF database was systematically searched for clinical data on OTSC therapy of GI hemorrhage (H), acute leaks/perforations (AL) and chronic leaks/fistulae (CL). Major outcomes were successful clip application and durable hemostasis/closure of defects. Comprehensive pooled success proportions were established by meta-analytical methods. Four-hundred-fifty-seven publications were reviewed. Fifty-eight articles comprising 1868 patients fulfilled criteria to be included in the analysis. These consisted of retrospective analyses, prospective observational trials, one randomized-controlled trial (STING) and one quasi-controlled study (FLETRock). The pooled proportion analysis revealed high overall proportions of technical success: H - mean 93.0% [95%CI 90.2-95.4], AL-mean 89.7% [95%CI 85.9-92.9] and CL-mean 83.8% [95%CI 76.9-89.7]. Pooled durable clinical success proportions were: H-mean 87.5% [95%CI 80.5-93.2], AL-mean 81.4% [95%CI 77.0-85.3] and CL-mean 63.0% [95%CI 53.0-72.3]. By pooling all clinical data gained, we conclude that OTSC application in GI hemorrhage and closure of GI lesions is safe and effective in real clinical use.
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Affiliation(s)
| | | | - Arthur Schmidt
- Faculty of Medicine, Department of Medicine II, Medical Center, University of Freiburg, Freiburg, Germany.,Department of Gastroenterology and Oncology, Klinikum Ludwigsburg, Ludwigsburg, Germany
| | - Edris Wedi
- Department of Gastroenterology and Gastrointestinal Oncology, University Medical Centre Goettingen, Goettingen, Germany
| | - Peter Bauerfeind
- Department of Gastroenterology and Hepatology, Triemli Hospital, Zurich, Switzerland
| | - Karel Caca
- Department of Gastroenterology and Oncology, Klinikum Ludwigsburg, Ludwigsburg, Germany
| | - Mouen A Khashab
- Division of Gastroenterology, Johns Hopkins Hospital, Baltimore, MA, USA
| | - Juergen Hochberger
- Department of Gastroenterology, Vivantes Klinikum in Friedrichshain, Berlin, Germany
| | | | - Thomas Gottwald
- Ovesco Endoscopy AG, Tuebingen, Germany.,Medical Faculty, Eberhard Karls University, Tuebingen, Germany
| | - Marc O Schurr
- Ovesco Endoscopy AG, Tuebingen, Germany.,Steinbeis University, Berlin, IHCI-Institute, Tuebingen, Germany
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15
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Novel endoscopic modalities for closure of perforations, leaks, and fistula in the gastrointestinal tract. TECHNIQUES IN GASTROINTESTINAL ENDOSCOPY 2019. [DOI: 10.1016/j.tgie.2019.04.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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16
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Short-term outcomes of the over-the-scope clip proctology system for rectovaginal fistula repair: a prospective study. Tech Coloproctol 2019; 23:245-249. [PMID: 30937645 DOI: 10.1007/s10151-019-01948-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Accepted: 02/13/2019] [Indexed: 02/08/2023]
Abstract
BACKGROUND The over-the-scope clip proctology system is rather new and information regarding its use for the closure of anorectal fistulas is scarce. No study has been designed to focus exclusively on its application in the treatment of rectovaginal fistulas. The aim of the study was to evaluate the feasibility, safety, and effectiveness of the clip for rectovaginal fistula repair. METHODS From September 2014 to November 2017, consecutive patients underwent a rectovaginal fistula repair using the over-the-scope clip proctology system and were enrolled in a non-randomized prospective monocentric study. The primary outcome was fistula healing at 8 months. Secondary outcomes included assessment of morbidity and timing of rectovaginal fistula recurrence. RESULTS There were 16 patients with a median age of 40.1 years. The most common causes of rectovaginal fistula were adverse events following proctectomy or pelvic radiotherapy (6 patients), obstetric trauma (5 patients) and inflammatory bowel disease (3 patients). Most participants had undergone at least two previous surgical interventions before the clipping procedure. 11 patients had a temporary diverting stoma at time of the clipping procedure. Successful primary healing of the fistula was observed in 7 (43.7%) patients. Short-term complications were rare and included pain, which occurred in 4 patients, and spontaneous clip detachment, which occurred in 2 patients. Most recurrences appeared shortly after the procedure, with a median delay of 45 days (range 16-217). CONCLUSIONS We demonstrated the feasibility, safety, and reproducibility of the Over-The-Scope Clip Proctology system in rectovaginal fistula repair for the patients selected. Further trials should be designed, incorporating comparisons to well-established techniques, a longer follow-up period, and a larger cohort.
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17
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18
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Kobara H, Mori H, Nishiyama N, Fujihara S, Okano K, Suzuki Y, Masaki T. Over-the-scope clip system: A review of 1517 cases over 9 years. J Gastroenterol Hepatol 2019; 34:22-30. [PMID: 30069935 DOI: 10.1111/jgh.14402] [Citation(s) in RCA: 110] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 07/12/2018] [Accepted: 07/24/2018] [Indexed: 12/13/2022]
Abstract
Rescue therapy for gastrointestinal (GI) refractory bleeding, perforation, and fistula has traditionally required surgical interventions owing to the limited performance of conventional endoscopic instruments and techniques. An innovative clipping system, the over-the-scope clip (OTSC), may play an important role in rescue therapy. This innovative device is proposed as the final option in endoscopic treatment. The device presents several advantages including having a powerful sewing force for closure of GI defects using a simple mechanism and also having an innovative feature, whereby a large defect and fistula can be sealed using accessory forceps. Consequently, it is able to provide outstanding clinical effects for rescue therapy. This review clarifies the current status and limitations of OTSC according to different indications of GI refractory disease, including refractory bleeding, perforation, fistula, and anastomotic dehiscence. An extensive literature search identified studies reported 10 or more cases in which the OTSC system was applied. A total of 1517 cases described in 30 articles between 2010 and 2018 were retrieved. The clinical success rates and complications were calculated overall and for each indication. The average clinical success rate was 78% (n = 1517) overall, 85% for bleeding (n = 559), 85% (n = 351) for perforation, 52% (n = 388) for fistula, 66% (n = 97) for anastomotic dehiscence, and 95% (n = 122) for other conditions, respectively. The overall and severe OTSC-associated complications were 1.7% (n = 23) and 0.59% (n = 9), respectively. This review concludes that the OTSC system may serve as a safe and productive device for GI refractory diseases, albeit with limited success for fistula.
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Affiliation(s)
- Hideki Kobara
- Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Takamatsu, Japan
| | - Hirohito Mori
- Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Takamatsu, Japan
| | - Noriko Nishiyama
- Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Takamatsu, Japan
| | - Shintaro Fujihara
- Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Takamatsu, Japan
| | - Keiichi Okano
- Department of Gastroenterological Surgery, Faculty of Medicine, Kagawa University, Takamatsu, Japan
| | - Yasuyuki Suzuki
- Department of Gastroenterological Surgery, Faculty of Medicine, Kagawa University, Takamatsu, Japan
| | - Tsutomu Masaki
- Department of Gastroenterology and Neurology, Faculty of Medicine, Kagawa University, Takamatsu, Japan
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19
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Abstract
Esophageal perforation has historically been a devastating condition resulting in high morbidity and mortality. The use of endoluminal therapies to treat esophageal leaks and perforations has grown exponentially over the last decade and offers many advantages over traditional surgical intervention in the appropriate circumstances. New interventional endoscopic techniques, including endoscopic clips, covered metal stents, and endoluminal vacuum therapy, have been developed over the last several years to manage esophageal perforation in an attempt to decrease the related morbidity and mortality.
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Affiliation(s)
- Jeffrey R Watkins
- Division of Thoracic Surgery, Swedish Cancer Institute, 1101 Madison Street Suite 900, Seattle, WA 98104, USA
| | - Alexander S Farivar
- Division of Thoracic Surgery, Swedish Cancer Institute, 1101 Madison Street Suite 900, Seattle, WA 98104, USA.
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20
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Ubrig B, Schmidt-Heikenfeld E, Degener S, Roosen A, Boy A. Minimally Invasive Repair of a Prostatorectal Fistula with an Over-the-Scope Rectal Clip. J Endourol Case Rep 2017; 3:146-148. [PMID: 29098198 PMCID: PMC5665494 DOI: 10.1089/cren.2017.0097] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background: Fistulae between the prostatic urethra and the rectum are rare. They may result from prostatic or rectal surgery. Predisposing factors are previous radiation or immunosuppression. The repair of such fistulae usually involves major surgery. Recently, clips that can be deployed over an endoscope have been developed to close gastrointestinal fistulae or access points for natural orifice surgery. We report the first case of effective treatment of a prostatorectal fistula with a rectal “over-the-scope” clip. Case Presentation: A 64-year-old man under chronic immunosuppression presented with an iatrogenic fistula between the prostatic urethra and the rectum after transurethral resection of the prostate. A transverse colostomy was placed but the fistula failed to heal conservatively. The fistula was effectively closed with an endorectal clip. Six weeks after the procedure, spontaneous micturition was started. Two weeks further, the colostomy was reversed. At 32 months of follow-up, the remains closed, micturition is unimpaired. Conclusion: In select cases of prostatorectal fistula, an endorectal clip may be effectively used for closure.
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Affiliation(s)
- Burkhard Ubrig
- Department of Urology, Augusta-Kranken-Anstalt gGmbH, Witten/Herdecke University, Bochum, Germany
| | | | - Stephan Degener
- Department of Urology, Augusta-Kranken-Anstalt gGmbH, Witten/Herdecke University, Bochum, Germany
| | - Alexander Roosen
- Department of Urology, Augusta-Kranken-Anstalt gGmbH, Witten/Herdecke University, Bochum, Germany
| | - Anselm Boy
- Department of Urology, Augusta-Kranken-Anstalt gGmbH, Witten/Herdecke University, Bochum, Germany
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21
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Short-term outcomes of a novel endoscopic clipping device for closure of the internal opening in 100 anorectal fistulas. Tech Coloproctol 2016; 20:753-758. [DOI: 10.1007/s10151-016-1537-0] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Accepted: 07/18/2016] [Indexed: 01/11/2023]
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22
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Niland B, Brock A. Over-the-scope clip for endoscopic closure of gastrogastric fistulae. Surg Obes Relat Dis 2016; 13:15-20. [PMID: 27693362 DOI: 10.1016/j.soard.2016.08.005] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2016] [Revised: 06/02/2016] [Accepted: 08/02/2016] [Indexed: 02/06/2023]
Abstract
BACKGROUND Gastrogastric fistulae (GGF) are a well-known complication of Roux-en-Y gastric bypass (RYGB). Endoscopic approaches for closure of GGF have gained popularity, but with limited data and efficacy. OBJECTIVES The primary arm of the study was to evaluate the safety and efficacy of the endoscopic closure of GGF using the over-the-scope clip (OTSC) device. SETTING University hospital, United States METHODS: This is a retrospective review of consecutive patients at a single academic center from September 2013 to December 2014 who underwent upper endoscopy with attempted OTSC placement for closure of GGF related to RYGB. Preprocedural, procedural, and postprocedural data were collected. Outcome measures included technical success, primary success, and long-term success. RESULTS A total of 14 patients underwent attempted GGF closure using OTSC. Twelve of the 14 patients (85.7%) had technical success. Four patients were lost to follow-up. Primary success was achieved in 5 of the 10 patients (50%) in which it was assessed, either by upper gastrointestinal series or endoscopy. One of the 5 patients who had primary success was then lost to follow-up. Of the 4 patients in whom primary success was achieved and had long-term follow up, 75% (n = 3) achieved long-term success at a mean follow-up of 6.6 months from initial OTSC placement (range, 3-9), making for a long-term success rate of 33% (3/9). There were no reported complications. CONCLUSION OTSC closure of small GGF is feasible, safe, and offers a reasonable alternative to surgical revision. Large GGF may undergo attempted endoscopic closure, acknowledging a high failure rate.
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Affiliation(s)
- Benjamin Niland
- Department of Medicine, Medical University of South Carolina, Charleston, South Carolina.
| | - Andrew Brock
- Division of Gastroenterology and Hepatology, Medical University of South Carolina, Charleston, South Carolina
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