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Medas R, Rodrigues-Pinto E. Technical Review on Endoscopic Treatment Devices for Management of Upper Gastrointestinal Postsurgical Leaks. Gastroenterol Res Pract 2023; 2023:9712555. [PMID: 37342388 PMCID: PMC10279499 DOI: 10.1155/2023/9712555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 10/20/2022] [Accepted: 11/25/2022] [Indexed: 06/22/2023] Open
Abstract
Upper gastrointestinal postsurgical leaks are challenging to manage and often require radiological, endoscopic, or surgical intervention. Nowadays, endoscopy is considered the first-line approach for their management, however, there is no definite consensus on the most appropriate therapeutic approach. There is a wide diversity of endoscopic options, from close-cover-divert approaches to active or passive internal drainage approaches. Theoretically, all these options can be used alone or with a multimodality approach, as each of them has different mechanisms of action. The approach to postsurgical leaks should always be tailored to each patient, taking into account the several variables that may influence the final outcome. In this review, we discuss the important developments in endoscopic devices for the treatment of postsurgical leaks. Our discussion specifically focuses on principles and mechanism of action, advantages and disadvantages of each technique, indications, clinical success, and adverse events. An algorithm for endoscopic approach is proposed.
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Affiliation(s)
- Renato Medas
- Gastroenterology Department, Centro Hospitalar São João, Porto, Portugal
- Faculty of Medicine of the University of Porto, Porto, Portugal
| | - Eduardo Rodrigues-Pinto
- Gastroenterology Department, Centro Hospitalar São João, Porto, Portugal
- Faculty of Medicine of the University of Porto, Porto, Portugal
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Martínez Hernández A, Beltrán Herrera H, Martínez García V, Ibáñez Belenguer M, Queralt Martín R, Maiocchi Segredo AK, Aliaga Hilario E, Laguna Sastre JM. Stent Management of Leaks After Bariatric Surgery: a Systematic Review and Meta-analysis. Obes Surg 2022; 32:1034-1048. [PMID: 35132569 DOI: 10.1007/s11695-022-05890-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 12/31/2021] [Accepted: 01/10/2022] [Indexed: 12/17/2022]
Abstract
BACKGROUND Despite the low rates of complications of bariatric surgery, gastrointestinal leaks are major adverse events that increase post-operative morbidity and mortality. Endoscopic treatment using self-expanding stents has been used in the therapeutic management of these complications with preliminary good results. METHODS We performed a systematic review and meta-analysis of self-expanding stents placement for the management of gastrointestinal leaks after obesity surgery. Overall proportion of successful leak closure, stent migration, and reoperation were analysed as primary outcomes. Secondary outcomes were patients' clinical characteristics, duration and type of stent, other stent complications, and mortality. RESULTS A meta-analysis of studies reporting stents was performed, including 488 patients. The overall proportion of successful leak closure was 85.89% (95% CI, 82.52-89.25%), median interval between stent placement and its removal of 44 days. Stent migration was noted in 18.65% (95% CI, 14.32-22.98%) and the overall proportion of re-operation was in 13.54% (95% CI, 9.94-17.14%). The agreement between reviewers for the collected data gave a Cohen's κ value of 1.0. No deaths were caused directly by complications with the stent placement. CONCLUSIONS Endoscopic placement of self-expanding stents can be used, in selected patients, for the management of leaks after bariatric surgery with a high rate of effectiveness and low mortality rates. Nevertheless, reducing stent migration and re-operation rates represents an important challenge for future studies.
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Affiliation(s)
| | | | | | | | | | | | | | - José Manuel Laguna Sastre
- Department of General Surgery, University General Hospital, Castellon, Spain.,Jaume I Univeristy, Castellon, Spain
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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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Negative Pressure Therapy Versus Conventional Dressing for Management of Anastomotic Leak After Transhiatal Esophagectomy. Indian J Surg 2021. [DOI: 10.1007/s12262-020-02634-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Gjeorgjievski M, Imam Z, Cappell MS, Jamil LH, Kahaleh M. A Comprehensive Review of Endoscopic Management of Sleeve Gastrectomy Leaks. J Clin Gastroenterol 2021; 55:551-576. [PMID: 33234879 DOI: 10.1097/mcg.0000000000001451] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Accepted: 09/02/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND Bariatric surgery leaks result in significant morbidity and mortality. Experts report variable therapeutic approaches, without uniform guidelines or consensus. OBJECTIVE To review the pathogenesis, risk factors, prevention, and treatment of gastric sleeve leaks, with a focus on endoscopic approaches. In addition, the efficacy and success rates of different treatment modalities are assessed. DESIGN A comprehensive review was conducted using a thorough literature search of 5 online electronic databases (PubMed, PubMed Central, Cochrane, EMBASE, and Web of Science) from the time of their inception through March 2020. Studies evaluating gastric sleeve leaks were included. MeSH terms related to "endoscopic," "leak," "sleeve," "gastrectomy," "anastomotic," and "bariatric" were applied to a highly sensitive search strategy. The main outcomes were epidemiology, pathophysiology, diagnosis, treatment, and outcomes. RESULTS Literature search yielded 2418 studies of which 438 were incorporated into the review. Shock and peritonitis necessitate early surgical intervention for leaks. Endoscopic therapies in acute and early leaks involve modalities with a focus on one of: (i) defect closure, (ii) wall diversion, or (iii) wall exclusion. Surgical revision is required if endoscopic therapies fail to control leaks after 6 months. Chronic leaks require one or more endoscopic, radiologic, or surgical approaches for fluid collection drainage to facilitate adequate healing. Success rates depend on provider and center expertise. CONCLUSION Endoscopic management of leaks post sleeve gastrectomy is a minimally invasive and effective alternative to surgery. Their effect may vary based on clinical presentation, timing or leak morphology, and should be tailored to the appropriate endoscopic modality of treatment.
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Affiliation(s)
- Mihajlo Gjeorgjievski
- Departments of Gastroenterology & Hepatology
- Medicine, Oakland University William Beaumont School of Medicine, Royal Oak, MI
- Department of Gastroenterology, Rutgers Robert Wood Johnson Medical Center, New Brunswick, NJ
| | - Zaid Imam
- Departments of Gastroenterology & Hepatology
- Medicine, Oakland University William Beaumont School of Medicine, Royal Oak, MI
| | - Mitchell S Cappell
- Departments of Gastroenterology & Hepatology
- Medicine, Oakland University William Beaumont School of Medicine, Royal Oak, MI
| | - Laith H Jamil
- Departments of Gastroenterology & Hepatology
- Medicine, Oakland University William Beaumont School of Medicine, Royal Oak, MI
| | - Michel Kahaleh
- Department of Gastroenterology, Rutgers Robert Wood Johnson Medical Center, New Brunswick, NJ
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Outcome and Adverse Events of Endoscopic Bariatric Stents for Management of Leakage after Bariatric Surgery. Obes Surg 2021; 30:982-991. [PMID: 31902044 DOI: 10.1007/s11695-019-04373-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Bariatric leakage (BL) is a serious complication with a variety in available treatment options. Endoscopic stenting is preferred because of its minimally invasive nature in morbidly obese patients. Various modifications have been applied to stents since its use in palliation of malignant strictures. Few studies have exclusively evaluated the efficacy of bariatric stents in management BL. METHODS A retrospective cohort study of patients with BL managed by bariatric stents in the period between July 2014 and January 2019. The primary outcome was the clinical success in healing of leakage and secondary outcomes included adverse events (AEs), hospital stay and procedure-related mortality. RESULTS Forty-five patients were included in this study. Clinical success occurred in 33 patients (73.3%). There was no stent-related mortality. The most frequent stent-related complications were reflux (62.2%), intolerance (55.6%), and migration (17.8%). Severe AEs occurred in 9 patients (20%). The overall complications rate was higher in diabetic patients (P = 0.048). Intolerance was significantly associated with shorter interval to management (P = 0.02). Stent migration was higher in male patients (P = 0.019) and higher BMI (P = 0.024). CONCLUSION Endoscopic stenting is a double-edged weapon that must be handled cautiously. It is a highly effective therapy, and early intervention is the main determinant of its efficacy. But it is not a treatment without complications (80%). The variant and high prevalence of complications mandates a strict follow-up throughout the stenting duration.
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Gastric Fistula After Sleeve Gastrectomy: Clinical Features and Treatment Options. Obes Surg 2020; 31:1196-1203. [PMID: 33222105 DOI: 10.1007/s11695-020-05115-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 11/04/2020] [Accepted: 11/10/2020] [Indexed: 10/22/2022]
Abstract
PURPOSE To trace the clinical profile of fistula cases after sleeve gastrectomy (SG) and evaluate the efficacy and safety of endoscopic treatments and the admission costs of these patients. METHODS This is a retrospective study of patients who developed gastric fistulas after SG. All patients were submitted to surgical and/or endoscopic interventions (self-expandable stent, septotomy, and balloon dilation). The main studied variables were need for reoperation, number of endoscopic procedures, endoscopic complications, time until fistula diagnosis, fistula location, time until resolution, length of hospital stay, and health costs. RESULTS The sample was mainly female (76.2%) with a mean age of 39.5 years and a BMI of 39.6 kg/m2. In 90.5% of cases, the fistula occurred in the topography of the His angle. Thirteen patients required surgical intervention. Of the patients who underwent endoscopic interventions, it was necessary to place more than one self-expandable stent of a maximum duration of 4 weeks. Six patients underwent more than two sessions of septotomy. There was one case of bleeding after septotomy. Dilatation was required in 71.4% of patients and an average of two sessions (1-5) per patient. The diagnosis of fistula occurred 14.4 days after surgery. The average time to resolve fistulas was 50.6 days. The average hospital stay was 75.8 days. The total cost of hospitalization was on average US$ 75,180.00. CONCLUSION The surgical and endoscopic treatment of gastric fistulas after SG was safe and effective. There was a very low rate of complications. The time of onset of fistulas was not decisive for patient improvement.
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Choi SI, Park JC, Jung DH, Shin SK, Lee SK, Lee YC. Efficacy of Endoscopic Vacuum-Assisted Closure Treatment for Postoperative Anastomotic Leak in Gastric Cancer. Gut Liver 2020; 14:746-754. [PMID: 33024061 PMCID: PMC7667929 DOI: 10.5009/gnl20114] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 06/26/2020] [Accepted: 07/03/2020] [Indexed: 12/22/2022] Open
Abstract
Background/Aims Endoscopic vacuum-assisted closure (EVAC) has been attempted as new nonsurgical treatment for anastomotic leakage. We aimed to evaluate the clinical outcomes of EVAC and compare its efficacy with the self-expandable metallic stent (SEMS) for postgastrectomy leakage. Methods Between January 2007 and February 2018, 39 patients underwent endoscopic treatment for anastomotic leakage after gastric cancer surgery. Of them, 28 patients were treated with SEMS, seven with EVAC after SEMS failure, and four with EVAC. We retrospectively compared the clinical characteristics and therapeutic outcomes between EVAC (n=11) and SEMS (n=28). Results The median follow-up duration was 17 months (interquartile range, 9 to 26 months) in both groups. In comparison of clinical characteristics between two groups, only the median size of the leak was larger in the EVAC group than in the SEMS group (2.1 cm vs 1.0 cm; p<0.001). All EVAC cases healed successfully; however, two cases (7.1%) failed to heal in the SEMS group. Anastomotic stricture occurred one case (9.1%) in EVAC and four cases (14.3%) in SEMS within 1 year after endoscopic treatment. The median treatment duration of EVAC was shorter than that of SEMS (15 days vs 36 days; p<0.001). Median weight loss after therapy was similar in both groups (8.0 kg in EVAC vs 9.0 kg in SEMS; p=0.356). Conclusions EVAC can be effective endoscopic treatment for postgastrectomy anastomotic leakage. Substantial leakage could be an important clinical factor for considering EVAC as a treatment option. Large randomized controlled trials are needed to confirm the efficacy of EVAC.
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Affiliation(s)
- Soo In Choi
- Division of Gastroenterology, Department of Internal Medicine, Inje University Sanggye Paik Hospital, Inje University College of Medicine, Seoul, Korea
| | - Jun Chul Park
- Division of Gastroenterology, Department of Internal Medicine, Severance Hospital, Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea
| | - Da Hyun Jung
- Division of Gastroenterology, Department of Internal Medicine, Severance Hospital, Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea
| | - Sung Kwan Shin
- Division of Gastroenterology, Department of Internal Medicine, Severance Hospital, Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea
| | - Sang Kil Lee
- Division of Gastroenterology, Department of Internal Medicine, Severance Hospital, Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea
| | - Yong Chan Lee
- Division of Gastroenterology, Department of Internal Medicine, Severance Hospital, Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea
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Hamid HKS, Emile SH, Saber AA, Dincer M, de Moura DTH, Gilissen LPL, Almadi MA, Montuori M, Vix M, Perisse LGS, Quezada N, Garofalo F, Pescarus R. Customized bariatric stents for sleeve gastrectomy leak: are they superior to conventional esophageal stents? A systematic review and proportion meta-analysis. Surg Endosc 2020; 35:1025-1038. [DOI: 10.1007/s00464-020-08147-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 10/28/2020] [Indexed: 02/06/2023]
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Guo XF, Zhang SG. Tubular anastomosis with full-thickness discontinuous tension-reduction suture can reduce incidence of cervical anastomotic fistula after surgery for esophageal cancer. Shijie Huaren Xiaohua Zazhi 2020; 28:637-642. [DOI: 10.11569/wcjd.v28.i14.637] [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] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Anastomotic fistula is the most common serious complication after operation for esophageal cancer. This study retrospectively analyzed the clinical data of patients undergoing radical resection of esophageal carcinoma at our department, identified the relevant risk factors for anastomotic fistula, and investigated the effects of tubular anastomosis with full-thickness discontinuous tension-reduction suture for the prevention of anastomotic fistula.
AIM To analyze the risk factors affecting the occurrence of cervical anastomotic fistula after surgery of esophageal cancer, and to explore the safety and effectiveness of tubular anastomosis with full-thickness discontinuous tension-reduction suture on anastomotic fistula.
METHODS The clinical data of 544 patients with esophageal squamous cell carcinoma undergoing radical surgery from May 2014 to December 2018 at the Department of Thoracic Surgery, Anyang Tumor Hospital were retrospectively analyzed, and possible factors related to the occurrence of cervical anastomotic fistula were identified. Single-factor and multi-factor Logistic regression analyses were performed to determine the independent risk factors for the occurrence of cervical anastomotic fistula.
RESULTS The patient's age, diabetes history, duration of operation (> 300 min), and full-thickness discontinuous suture after tubular anastomosis were independent risk factors for the occurrence of postoperative anastomotic fistula. Among them, tubular anastomosis with full-thickness discontinuous tension-reduction suture was beneficial to reduce the incidence of postoperative cervical anastomotic fistula (6.1% vs 13.1%, P < 0.05).
CONCLUSION It is safe and effective to prevent cervical anastomotic fistula by using tubular anastomosis with full-thickness discontinuous tension-reduction suture.
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Affiliation(s)
- Xiao-Feng Guo
- Department of Thoracic Surgery, Anyang Tumor Hospital, Anyang 455000, Henan Province, China
| | - Shu-Guang Zhang
- Department of Thoracic Surgery, the First Affiliated Hospital of China Medical University, Shenyang 110000, Liaoning Province, China
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Eosinophilic esophagitis (EoE); a disease that must not be neglected - implications of esophageal rupture and its management. BMC Gastroenterol 2020; 20:185. [PMID: 32527222 PMCID: PMC7291749 DOI: 10.1186/s12876-020-01330-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Accepted: 06/02/2020] [Indexed: 01/07/2023] Open
Abstract
Background The prevalence of Eosinophilic esophagitis (EoE) is increasing, a severe complication of EoE is spontaneous perforation of the oesophagus. It is of great importance to be aware of this risk and handle this severe complication carefully. Case presentation A middle-age man with EoE since 2004, had a total esophageal bolus obstruction while eating lunch at the local hospital. Drinking water, in an attempt to release it, led to a total intramural ruptur of the esophageal wall. A CT scan detected the injury and a covered esophageal stent was inserted within 2 h from the injury. Despite the immediate hospital care, he developed mediastinitis, were in need of a laparascopy and intensive care. After 8 weeks the stent was removed and the esophagus was considered healed. Biopsies from the esophagus showed an eosinophilic inflammation (65 eosinophils/HPF). Twelve weeks from the injury he was essentially back in his normal state and was discharged from the hospital. He was placed on a 6 weeks course of topical treatment with budesonide, which needed to be extended due to inadequate remission. Remission was achieved after 12 weeks of treatment. Conclusion An effective topical steroid treatment in EoE patients is important. EoE patients are in risk of oesophageal perforation, if so, management may be conservative but mediastinal drainage is important if significant extravasation occurs and should be instituted from the start.
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Rogalski P, Swidnicka-Siergiejko A, Wasielica-Berger J, Zienkiewicz D, Wieckowska B, Wroblewski E, Baniukiewicz A, Rogalska-Plonska M, Siergiejko G, Dabrowski A, Daniluk J. Endoscopic management of leaks and fistulas after bariatric surgery: a systematic review and meta-analysis. Surg Endosc 2020; 35:1067-1087. [PMID: 32107632 PMCID: PMC7886733 DOI: 10.1007/s00464-020-07471-1] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Accepted: 02/19/2020] [Indexed: 02/06/2023]
Abstract
Background Endoscopic techniques have become the first-line therapy in bariatric surgery-related complications such as leaks and fistulas. We performed a systematic review and meta-analysis on the effectiveness of self-expandable stents, clipping, and tissue sealants in closing of post-bariatric surgery leak/fistula. Methods A systematic literature search of the Medline/Scopus databases was performed to identify full-text articles published up to February 2019 on the use of self-expandable stents, clipping, or tissue sealants as primary endoscopic strategies used for leak/fistula closure. Meta-analysis of studies reporting stents was performed with the PRISMA guidelines. Results Data concerning the efficacy of self-expanding stents in the treatment of leaks/fistulas after bariatric surgery were extracted from 40 studies (493 patients). The overall proportion of successful leak/fistula closure was 92% (95% CI, 90–95%). The overall proportion of stent migration was 23% (95% CI, 19–28%). Seventeen papers (98 patients) reported the use of clipping: the over-the-scope clips (OTSC) system was used in 85 patients with a successful closure rate of 67.1% and a few complications (migration, stenosis, tear). The successful fistula/leak closure using other than OTSC types was achieved in 69.2% of patients. In 10 case series (63 patients), fibrin glue alone was used with a 92.8–100% success rate of fistula closure that usually required repeated sessions at scheduled intervals. The complications of fibrin glue applications were reported in only one study and included pain and fever in 12.5% of patients. Conclusions Endoscopic techniques are effective for management of post-bariatric leaks and fistulas in properly selected patients. Electronic supplementary material The online version of this article (10.1007/s00464-020-07471-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Pawel Rogalski
- Department of Gastroenterology and Internal Medicine, Medical University of Bialystok, M. Sklodowskiej-Curie 24a, 15-276, Białystok, Poland
| | - Agnieszka Swidnicka-Siergiejko
- Department of Gastroenterology and Internal Medicine, Medical University of Bialystok, M. Sklodowskiej-Curie 24a, 15-276, Białystok, Poland.
| | - Justyna Wasielica-Berger
- Department of Gastroenterology and Internal Medicine, Medical University of Bialystok, M. Sklodowskiej-Curie 24a, 15-276, Białystok, Poland
| | - Damian Zienkiewicz
- Department of Gastroenterology and Internal Medicine, Medical University of Bialystok, M. Sklodowskiej-Curie 24a, 15-276, Białystok, Poland
| | - Barbara Wieckowska
- Department of Computer Science and Statistics, Poznan University of Medical Sciences, Rokietnicka 7 St. (1st floor), 60-806, Poznan, Poland
| | - Eugeniusz Wroblewski
- Department of Gastroenterology and Internal Medicine, Medical University of Bialystok, M. Sklodowskiej-Curie 24a, 15-276, Białystok, Poland
| | - Andrzej Baniukiewicz
- Department of Gastroenterology and Internal Medicine, Medical University of Bialystok, M. Sklodowskiej-Curie 24a, 15-276, Białystok, Poland
| | - Magdalena Rogalska-Plonska
- Department of Infectious Diseases and Hepatology, Medical University of Bialystok, ul. Żurawia 14, 15-540, Białystok, Poland
| | - Grzegorz Siergiejko
- Department of Pediatrics, Gastroenterology, Hepatology, Nutrition and Allergology, Medical University of Bialystok, M. Sklodowskiej-Curie 24a, 15-276, Białystok, Poland
| | - Andrzej Dabrowski
- Department of Gastroenterology and Internal Medicine, Medical University of Bialystok, M. Sklodowskiej-Curie 24a, 15-276, Białystok, Poland
| | - Jaroslaw Daniluk
- Department of Gastroenterology and Internal Medicine, Medical University of Bialystok, M. Sklodowskiej-Curie 24a, 15-276, Białystok, Poland
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de Moura DTH, de Moura EGH, Neto MG, Jirapinyo P, Teixeira N, Orso I, Quadros LG, Amorim A, Medeiros F, Neto DR, de Siqueira Neto J, Albano A, de Sousa LH, Almeida D, Marchetti IA, Ivano F, de Lima JHF, Falcão M, Thompson CC. Outcomes of a novel bariatric stent in the management of sleeve gastrectomy leaks: a multicenter study. Surg Obes Relat Dis 2019; 15:1241-1251. [DOI: 10.1016/j.soard.2019.05.022] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Revised: 05/06/2019] [Accepted: 05/07/2019] [Indexed: 02/06/2023]
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Endoscopic management of iatrogenic gastrointestinal perforations. LAPAROSCOPIC, ENDOSCOPIC AND ROBOTIC SURGERY 2019. [DOI: 10.1016/j.lers.2019.05.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
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Verstegen MHP, Bouwense SAW, van Workum F, Ten Broek R, Siersema PD, Rovers M, Rosman C. Management of intrathoracic and cervical anastomotic leakage after esophagectomy for esophageal cancer: a systematic review. World J Emerg Surg 2019; 14:17. [PMID: 30988695 PMCID: PMC6449949 DOI: 10.1186/s13017-019-0235-4] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Accepted: 03/14/2019] [Indexed: 01/28/2023] Open
Abstract
Background Anastomotic leakage (0-30%) after esophagectomy is a severe complication and is associated with considerable morbidity and mortality. The aim of this study was to determine which treatment for anastomotic leakage after esophagectomy have the best clinical outcome, based on the currently available literature. Methods A systematic literature search was performed in Medline, Embase, and Web of Science until April 2017. All studies reporting on the specific treatment of cervical or intrathoracic anastomotic leakage following esophagectomy with gastric tube reconstruction for esophageal or cardia cancer were included. The primary outcome parameter was postoperative mortality. Methodological quality was assessed by the Newcastle-Ottawa Quality Assessment Scale. Results Nineteen retrospective cohort studies including 273 patients were identified. Methodological quality of all studies was poor to moderate. Mortality rates of intrathoracic anastomotic leakages in the treatment groups were as follows: conservative (14%), endoscopic stent (8%), endoscopic drainage (8%), endoscopic vacuum-assisted closure system (0%), and surgery treatment group (50%). Mortality rates of cervical anastomotic leakages in the treatment groups were as follows: conservative (8%), endoscopic stent (29%), and endoscopic dilatation (0%). Discussion Due to small cohorts, heterogeneity between studies, and lack of data regarding leakage characteristics, no evidence supporting a specific treatment for anastomotic leakage after esophagectomy was found. A severity score based on leakage characteristics instead of treatment given is essential for determining the optimal treatment of anastomotic leakage. In the absence of robust evidence-based treatment guidelines, we suggest customized treatment depending on sequelae of the leak and clinical condition of the patient. PrDepartment of Surgery, Radboudumc, P.O.B. 9101/618 NLactical advices are provided. Trial registration Registration number PROSPERO: CRD42016032374.
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Affiliation(s)
- Moniek H P Verstegen
- 1Department of Surgery, Radboudumc, Geert Grooteplein Zuid 10, 6525 GA Nijmegen, The Netherlands
| | - Stefan A W Bouwense
- 1Department of Surgery, Radboudumc, Geert Grooteplein Zuid 10, 6525 GA Nijmegen, The Netherlands
| | - Frans van Workum
- 1Department of Surgery, Radboudumc, Geert Grooteplein Zuid 10, 6525 GA Nijmegen, The Netherlands
| | - Richard Ten Broek
- 1Department of Surgery, Radboudumc, Geert Grooteplein Zuid 10, 6525 GA Nijmegen, The Netherlands
| | - Peter D Siersema
- 2Gastroenterology and Hepatology, Radboudumc, Geert Grooteplein Zuid 10, 6525 GA Nijmegen, The Netherlands
| | - Maroeska Rovers
- 3Operating Rooms and Health Evidence, Radboudumc, Geert Grooteplein Zuid 10, 6525 GA Nijmegen, The Netherlands
| | - Camiel Rosman
- 1Department of Surgery, Radboudumc, Geert Grooteplein Zuid 10, 6525 GA Nijmegen, The Netherlands
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16
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van Wezenbeek MR, de Milliano MM, Nienhuijs SW, Friederich P, Gilissen LPL. A Specifically Designed Stent for Anastomotic Leaks after Bariatric Surgery: Experiences in a Tertiary Referral Hospital. Obes Surg 2018; 26:1875-80. [PMID: 26699374 DOI: 10.1007/s11695-015-2027-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
BACKGROUND The management of anastomotic leakage after either laparoscopic Roux-en-Y gastric bypass (LGBP) or laparoscopic sleeve gastrectomy (LSG) remains a burden. Various options are available for the treatment of these leaks. A newer and less invasive option for the treatment of leaks is the use of endoluminal stents. The main drawback for this treatment is stent migration. The current study describes the outcome of a new, specifically designed stent for the treatment of anastomotic leaks after bariatric surgery. METHODS For this retrospective observational study, the medical charts of patients undergoing bariatric surgery between October 1, 2010 and July 1, 2013 were reviewed. All patients with anastomotic leakage, treated with the bariatric Hanarostent, were included. RESULTS Twelve patients were included out of a total of 1702 bariatric patients in the described period. Seven had a leakage after LSG, five after LGBP. An average of 2.4 endoscopic procedures and 1.25 stents were used per patient. Successful treatment was seen in nine out of 12 patients (75 %). Most common complication was dislocation or migration of the stent, occurring in eight patients (66.7 %). CONCLUSIONS The ECBB Hanarostent®, which was specifically designed for post bariatric leakages, shows equal but not favorable success rates in this small series compared to previous reports on other types of stenting techniques. Despite the stent design, the complication rate is not reduced and the main future goal should be to target the high stent migration rate.
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Affiliation(s)
- Martin R van Wezenbeek
- Department of Surgery, Catharina Hospital, Michelangelolaan 2, 5623 EJ, Eindhoven, The Netherlands. .,Department of Bariatric Surgery, Catharina Hospital, P.O. Box 1350, 5602 ZA, Eindhoven, The Netherlands.
| | - Martine M de Milliano
- Department of Gastroenterology and Hepatology, Catharina Hospital, Michelangelolaan 2, 5623 EJ, Eindhoven, The Netherlands
| | - Simon W Nienhuijs
- Department of Surgery, Catharina Hospital, Michelangelolaan 2, 5623 EJ, Eindhoven, The Netherlands
| | - Pieter Friederich
- Department of Gastroenterology and Hepatology, Catharina Hospital, Michelangelolaan 2, 5623 EJ, Eindhoven, The Netherlands
| | - Lennard P L Gilissen
- Department of Gastroenterology and Hepatology, Catharina Hospital, Michelangelolaan 2, 5623 EJ, Eindhoven, The Netherlands
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17
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Anastasiou J, Hussameddin A, Al Quorain A. Mind the Gap: Successful Endoscopic Closure of a Large Gastric Sleeve Leak Using an Endoscopic Stent and Over-the-Scope Clips. Case Rep Gastroenterol 2017; 11:763-768. [PMID: 29430230 PMCID: PMC5803740 DOI: 10.1159/000485239] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2017] [Accepted: 11/13/2017] [Indexed: 11/26/2022] Open
Abstract
Laparoscopic sleeve gastrectomy (LSG) is gaining popularity for the treatment of morbid obesity. It is regarded as a simple, low-cost procedure achieving significant weight loss within a short period of time. LSG is considered a safe procedure with a relatively low complication rate. The complications encountered nevertheless can result in significant morbidity and may even be lethal. The most significant complications are staple-line bleeding, stricture, and staple-line leak. The purpose of this paper is to present a case of a 31-year-old patient complicated by a 3.06 cm staple-line leak 10 days after LSG. Review of the current literature regarding this complication as well as outline of a strategy for the management of large post-LSG gastric leaks is suggested.
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Affiliation(s)
- Jiannis Anastasiou
- King Fahd University Hospital, Imam Abdulrahman bin Faisal University, Khobar, Saudi Arabia
| | - Anas Hussameddin
- King Fahd University Hospital, Imam Abdulrahman bin Faisal University, Khobar, Saudi Arabia
| | - Abdulaziz Al Quorain
- King Fahd University Hospital, Imam Abdulrahman bin Faisal University, Khobar, Saudi Arabia
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18
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Cause of mortality in aortoesophageal fistula: oesophageal sepsis. A case report. GASTROENTEROLOGY REVIEW 2017; 12:222-225. [PMID: 29123585 PMCID: PMC5672711 DOI: 10.5114/pg.2017.70476] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/18/2017] [Accepted: 04/25/2017] [Indexed: 12/19/2022]
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19
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Shehab H, Abdallah E, Gawdat K, Elattar I. Large Bariatric-Specific Stents and Over-the-Scope Clips in the Management of Post-Bariatric Surgery Leaks. Obes Surg 2017; 28:15-24. [DOI: 10.1007/s11695-017-2808-1] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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20
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Souto-Rodríguez R, Alvarez-Sánchez MV. Endoluminal solutions to bariatric surgery complications: A review with a focus on technical aspects and results. World J Gastrointest Endosc 2017; 9:105-126. [PMID: 28360973 PMCID: PMC5355758 DOI: 10.4253/wjge.v9.i3.105] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2016] [Revised: 10/12/2016] [Accepted: 12/14/2016] [Indexed: 02/06/2023] Open
Abstract
Obesity is a growing problem in developed countries, and surgery is the most effective treatment in terms of weight loss and improving medical comorbidity in a high proportion of obese patients. Despite the advances in surgical techniques, some patients still develop acute and late postoperative complications, and an endoscopic evaluation is often required for diagnosis. Moreover, the high morbidity related to surgical reintervention, the important enhancement of endoscopic procedures and technological innovations introduced in endoscopic equipment have made the endoscopic approach a minimally-invasive alternative to surgery, and, in many cases, a suitable first-line treatment of bariatric surgery complications. There is now evidence in the literature supporting endoscopic management for some of these complications, such as gastrointestinal bleeding, stomal and marginal ulcers, stomal stenosis, leaks and fistulas or pancreatobiliary disorders. However, endoscopic treatment in this setting is not standardized, and there is no consensus on its optimal timing. In this article, we aim to analyze the secondary complications of the most expanded techniques of bariatric surgery with special emphasis on those where more solid evidence exists in favor of the endoscopic treatment. Based on a thorough review of the literature, we evaluated the performance and safety of different endoscopic options for every type of complication, highlighting the most recent innovations and including comparative data with surgical alternatives whenever feasible.
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21
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Shehab HM, Hakky SM, Gawdat KA. An Endoscopic Strategy Combining Mega Stents and Over-The-Scope Clips for the Management of Post-Bariatric Surgery Leaks and Fistulas (with video). Obes Surg 2016; 26:941-8. [PMID: 26464242 DOI: 10.1007/s11695-015-1857-6] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIMS Endoscopic stenting has proved effective in the management of post-surgical leaks but is strongly hampered by the high rate of stent migration. In this study, we evaluate our experience with a new approach involving the use of novel ultra-large expandable stents tailored for bariatric surgery leaks (Mega stents), combined with the use of the innovative over-the-scope clips (OTSC). METHODS Retrospective analysis of patients with post-bariatric surgery leaks managed at our institution by an approach combining Mega stents and over-the-scope clips. RESULTS Twenty-two patients were treated for post-bariatric surgery leaks; 13 (59%) had a sleeve gastrectomy while nine (41%) had a RYGB. A total of 30 stents were inserted. Successful endoscopic insertion and removal were achieved in all patients. OTSC clips were applied in 12 patients (55%); five simultaneously with stents and seven after stent removal. Primary closure (after one endoscopic procedure) was achieved in 13 patients (59%) and in a total of 18 patients after multiple endoscopic procedures (82%). An average of 1.4 stents and 2.8 endoscopic procedures were required per patient. Stent migration occurred in four patients (18%), and all were retrievable endoscopically. Other complications included retrosternal pain and vomiting in 20 patients (91%) including one necessitating early removal, bleeding in two patients (9%), and perforation and esophageal stricture in one patient each (5%). Two mortalities were encountered, and one of them was stent-related (bleeding). CONCLUSION Mega stents are effective in the management of post-bariatric surgery leaks. The combined use of Mega stents and OTSC clips is associated with a low incidence of migration and a low number of stents and procedures required per patient.
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Affiliation(s)
- Hany M Shehab
- Gastrointestinal Endoscopy Unit, Gastroenterology Department, Kasr Alainy University Hospital, Cairo University, Cairo, Egypt.
| | - Sherif M Hakky
- Bariatric Surgery Department, Kasr Alainy University Hospital, Cairo University, Cairo, Egypt
| | - Khaled A Gawdat
- General Surgery Department, Ain Shams University Hospital, Ain Shams University, Cairo, Egypt
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22
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Guzaiz N, Arabi M, Khankan A, Salman R, Al-Toki M, Qazi S, Alzakari A, Al-Moaiqel M. Gastroesophageal stenting for the management of post sleeve gastrectomy leak. A single institution experience. Saudi Med J 2016; 37:1339-1343. [PMID: 27874149 PMCID: PMC5303772 DOI: 10.15537/smj.2016.12.15761] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2016] [Accepted: 09/04/2016] [Indexed: 01/28/2023] Open
Abstract
OBJECTIVES To retrospectively evaluate the effectiveness of gastroesophageal stenting for post sleeve gastrectomy staple line leaks using removable self-expandable stents. METHODS Between April 2012 and June 2015, 12 consecutive patients (6 males) with mean age of 34 years (21-38 years) presented with staple line leak 1-8 weeks after the operation (mean 2.8 weeks). Patients underwent gastroesophageal stenting by interventional radiology. A total of 23 stents were deployed with mean length of 17.8 cm (7-24 cm) and mean diameter 25.6 mm (18-36 mm). Stent re-insertion was needed in 7 patients (9 procedure), while 6 patients required percutaneous collection drainage and 3 patients required endoscopic glue injection with clipping. Two stent removal procedures were carried out under endoscopic visualization after failed stent capture under fluoroscopy, while the remaining stents were successfully removed by interventional radiology. Results: Stent placement was technically successful in all patients. Stent migration occurred in 6 patients (50%). There is a tendency for stent migration with shorter stent length (R= -0.557, p=0.008). The mean duration of stenting was 60.5 days (14-137 days). All patients underwent stent removal and resumed oral intake with no recurrence of leak at a mean follow up time of 190 days (14-410 days). Complications included gastrointestinal bleeding (n=1), proximal esophageal stricture (n=1) and stent occlusion (n=1). CONCLUSION Gastroesophageal stenting as a primary measure after diagnosis of early post sleeve gastrectomy leak appears to offer a safe and effective alternative option in obviating repeat surgical interventions. Minimally invasive interventions may still be required for the management of persistent leak.
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Affiliation(s)
- Noha Guzaiz
- From the Department of Medical Imaging (Guzaiz), King Abdulaziz Medical City, Makkah, the Departments of Medical Imaging (Guzaiz, Arabi, Khankan, Salman, Al-Toki, Qazi, Al-Moaiqel) and Surgery (Alzakari), King Abdulaziz Medical City, Riyadh, Kingdom of Saudi Arabia
| | - Mohammad Arabi
- From the Department of Medical Imaging (Guzaiz), King Abdulaziz Medical City, Makkah, the Departments of Medical Imaging (Guzaiz, Arabi, Khankan, Salman, Al-Toki, Qazi, Al-Moaiqel) and Surgery (Alzakari), King Abdulaziz Medical City, Riyadh, Kingdom of Saudi Arabia
| | - Azzam Khankan
- From the Department of Medical Imaging (Guzaiz), King Abdulaziz Medical City, Makkah, the Departments of Medical Imaging (Guzaiz, Arabi, Khankan, Salman, Al-Toki, Qazi, Al-Moaiqel) and Surgery (Alzakari), King Abdulaziz Medical City, Riyadh, Kingdom of Saudi Arabia
| | - Refaat Salman
- From the Department of Medical Imaging (Guzaiz), King Abdulaziz Medical City, Makkah, the Departments of Medical Imaging (Guzaiz, Arabi, Khankan, Salman, Al-Toki, Qazi, Al-Moaiqel) and Surgery (Alzakari), King Abdulaziz Medical City, Riyadh, Kingdom of Saudi Arabia
| | - Mohammed Al-Toki
- From the Department of Medical Imaging (Guzaiz), King Abdulaziz Medical City, Makkah, the Departments of Medical Imaging (Guzaiz, Arabi, Khankan, Salman, Al-Toki, Qazi, Al-Moaiqel) and Surgery (Alzakari), King Abdulaziz Medical City, Riyadh, Kingdom of Saudi Arabia
| | - Shahbaz Qazi
- From the Department of Medical Imaging (Guzaiz), King Abdulaziz Medical City, Makkah, the Departments of Medical Imaging (Guzaiz, Arabi, Khankan, Salman, Al-Toki, Qazi, Al-Moaiqel) and Surgery (Alzakari), King Abdulaziz Medical City, Riyadh, Kingdom of Saudi Arabia
| | - Abdulmohsin Alzakari
- From the Department of Medical Imaging (Guzaiz), King Abdulaziz Medical City, Makkah, the Departments of Medical Imaging (Guzaiz, Arabi, Khankan, Salman, Al-Toki, Qazi, Al-Moaiqel) and Surgery (Alzakari), King Abdulaziz Medical City, Riyadh, Kingdom of Saudi Arabia
| | - Mohammad Al-Moaiqel
- From the Department of Medical Imaging (Guzaiz), King Abdulaziz Medical City, Makkah, the Departments of Medical Imaging (Guzaiz, Arabi, Khankan, Salman, Al-Toki, Qazi, Al-Moaiqel) and Surgery (Alzakari), King Abdulaziz Medical City, Riyadh, Kingdom of Saudi Arabia
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23
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Ishtiaq J, Sutton J, Ahmed W. A novel management of post-oesophagectomy gastro-pleural fistula. J Gastrointest Oncol 2016; 7:E93-E97. [PMID: 28078131 DOI: 10.21037/jgo.2016.09.12] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Oesophageal anastomotic leak and fistula are major and life-threatening complications of oesophagectomy with resultant increased mortality. Non-operative approach of such cases should be the initial strategy. Re-operative surgery and/or stent insertion are considered if conservative measures failed. Although oesophageal stenting is a safe option for the leaks, stent migration and failure to completely cover large anastomotic leaks are the main complications and pitfalls of the procedure. These can be overcome by using multiple or larger stents. We describe a case of a 73-year-old man who underwent a laparoscopic oesophagectomy for an oesophageal adenocarcinoma. The procedure was complicated by a large gastro-pleural fistula and anastomotic leak, resulting into a chronic empyema. The initial conservative treatment and a conventional oesophageal stent insertion failed to heal the fistula and to resolve the empyema. Re-operative surgery was ruled out because of the patient's poor general health and high surgical risk. Due to the changed oesophago-gastric anatomy and a potential risk of migration of the additional conventional stent, a mega stent was deployed with successful closure of the oesophageal leak. Post-stenting contrast studies and an out-patient follow up review of the case confirmed no further anastomotic leakage.
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Affiliation(s)
- Javaid Ishtiaq
- Gastroenterology, Sandwell and West Birmingham Hospitals NHS Trust, Lyndon, West Bromwich, West Midlands, UK
| | | | - Waqar Ahmed
- Gastroenterology, Ysbyty Gwynedd, Bangor, Gwynedd, UK
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24
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Management of postoperative gastrointestinal leakage with autologous stromal vascular fraction. Int Surg 2016; 100:748-54. [PMID: 25875560 DOI: 10.9738/intsurg-d-14-00120.1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
To assess the efficacy of using autologous stromal vascular fraction (SVF) to promote healing of controlled fistula tracts in the management of postoperative upper gastrointestinal leakage. This is an experimental study conducted on 10 experimental rabbits. Animal models were divided into the SVF group which received an autologous SVF and the control group which did not receive the implantation. Surgery was performed on both groups to induce a gastric leak and create a controlled fistula tract between the leakage site in the stomach and the skin. After 2 weeks, surgery was performed on the SVF group to harvest, process and then implant the autologous SVF in the fistula tract. Animal models were followed up and their fistula tracts were evaluated for healing by gross and microscopic examination of the fistula tracts before the SVF implantation and at 24 hours, 1 week, 2 weeks and 3 weeks after implantation. The control group revealed no closure of fistula tracts by the 3(rd) week after implantation and there were no signs of inflammation or drainage. On the other hand, the SVF group showed signs of healing process with progressive closure of the fistula tract to about 95% by the 3(rd) week after implantation. The use of autologous SVF implantation to promote the healing of controlled fistula tracts seems to be a novel, safe and effective method in the management of postoperative upper gastrointestinal leakage. It could prevent reoperation and reduce hospital stay, morbidity and mortality. These results are promising and provide support for further clinical studies.
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25
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Li Y, Wu JH, Meng Y, Zhang Q, Gong W, Liu SD. New devices and techniques for endoscopic closure of gastrointestinal perforations. World J Gastroenterol 2016; 22:7453-7462. [PMID: 27672268 PMCID: PMC5011661 DOI: 10.3748/wjg.v22.i33.7453] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2016] [Revised: 05/30/2016] [Accepted: 06/15/2016] [Indexed: 02/06/2023] Open
Abstract
Gastrointestinal perforations, which need to be managed quickly, are associated with high morbidity and mortality. Treatments used to close these perforations range from surgery to endoscopic therapy. Nowadays, with the development of new devices and techniques, endoscopic therapy is becoming more popular. However, there are different indications and clinical efficacies between different methods, because of the diverse properties of endoscopic devices and techniques. Successful management also depends on other factors, such as the precise location of the perforation, its size and the length of time between the occurrence and diagnosis. In this study, we performed a comprehensive review of various devices and introduced the different techniques that are considered effective to treat gastrointestinal perforations. In addition, we focused on the different methods used to achieve successful closure, based on the literature and our clinical experiences.
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26
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van den Berg MW, Kerbert AC, van Soest EJ, Schwartz MP, Bakker CM, Gilissen LPL, van Hooft JE. Safety and efficacy of a fully covered large-diameter self-expanding metal stent for the treatment of upper gastrointestinal perforations, anastomotic leaks, and fistula. Dis Esophagus 2016; 29:572-9. [PMID: 25893629 DOI: 10.1111/dote.12363] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Upper gastrointestinal perforations, fistula, and anastomotic leaks are severe conditions with high mortality. Temporary endoscopic placement of fully covered self-expanding metal stent (fSEMS) has emerged as treatment option. Stent migration is a major drawback of currently used stents. Migration is often attributed to a relatively too small stent diameter as esophageal stents were initially intended for the treatment of strictures. This study aimed to investigate the safety and efficacy of a large-diameter fSEMS for treatment of these conditions. Data were retrospectively collected from patients who received this stent in the Netherlands between March 2011 and August 2013. Clinical success was defined as sufficient leak closure after stent removal as confirmed by endoscopy or X-ray with oral contrast without surgical intervention or placement of another type of stent. Adverse events were graded according a standardized grading system. Stent placement was performed in 34 patients for the following indications: perforation (n = 6), anastomotic leak (n = 26), and fistula (n = 2). Technical success rate was 97% (33/34). Clinical success rate was 44% (15/34) after one stent and 50% (17/34) after an additional stent. There were no severe adverse events and stent-related mortality. The overall adverse event rate was 50% (all graded 'moderate'). There were 14 (41%) stent migrations (complete n = 8, partial n = 6). Other adverse events were bleeding (n = 2) and aspiration pneumonia (n = 1). Reinterventions for failure of the large-diameter fSEMS were placement of another type of fSEMS (n = 4), surgical repair (n = 3), or esophagectomy (n = 1). Eleven patients (32%) died in-hospital because of persisting intrathoracic sepsis (n = 10) or preexistent bowel ischemia (n = 1). This study suggests that temporary placement of a large-diameter fSEMS for the treatment of upper gastrointestinal perforations, fistula, and anastomotic leaks is safe in terms of severe adverse events and stent-related mortality. The larger diameter does not seem to prevent stent migration.
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Affiliation(s)
- M W van den Berg
- Department of Gastroenterology and Hepatology, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - A C Kerbert
- Department of Gastroenterology and Hepatology, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - E J van Soest
- Department of Gastroenterology and Hepatology, Kennemer Gasthuis Hospital, Haarlem, the Netherlands
| | - M P Schwartz
- Department of Gastroenterology and Hepatology, Meander Medical Center, Amersfoort, the Netherlands
| | - C M Bakker
- Department of Gastroenterology and Hepatology, Atrium Medical Center, Heerlen, the Netherlands
| | - L P L Gilissen
- Department of Gastroenterology and Hepatology, Catharina Hospital, Eindhoven, the Netherlands
| | - J E van Hooft
- Department of Gastroenterology and Hepatology, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
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27
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Shehab H, Baron TH. Enteral stents in the management of gastrointestinal leaks, perforations and fistulae. INTERNATIONAL JOURNAL OF GASTROINTESTINAL INTERVENTION 2016. [DOI: 10.18528/gii160006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Affiliation(s)
- Hany Shehab
- Gastrointestinal Endoscopy Unit, Kasralainy University Hospital, Cairo University, Cairo, Egypt
| | - Todd H. Baron
- Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina, Chapel Hill, NC, USA
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28
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Temporary placement of a covered duodenal stent can avoid riskier anterograde biliary drainage when ERCP for obstructive jaundice fails due to duodenal invasion. Surg Endosc 2016; 31:625-631. [PMID: 27324333 DOI: 10.1007/s00464-016-5008-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2016] [Accepted: 05/27/2016] [Indexed: 01/01/2023]
Abstract
BACKGROUND Duodenal stenosis is one of the most common causes of failed ERCP for obstructive jaundice. Alternative approaches include anterograde biliary drainage, with higher morbidity. We report in this study the efficacy and safety of temporary placement of a covered duodenal self-expandable metal stent (cSEMS) in order to access the papilla and achieve secondary retrograde biliary drainage in patients with obstructive jaundice and failed ERCP due to concomitant duodenal stenosis. METHODS From June 2006 to March 2014, a total of 26 consecutive patients presenting obstructive jaundice without severe sepsis with failed ERCP due to duodenal invasion were enrolled. A temporary 7-day duodenal cSEMS was placed during the failed ERCP, and a second ERCP was attempted at day 7 after duodenal stent removal. RESULTS Duodenal cSEMS placement and retrieval were technically successful in all cases. Access to the papilla at day 7 was possible in 25 cases (96 %, 95 % CI 80-99 %). Secondary successful ERCP was achieved in 19 cases (76 %, 95 % CI 55-91 %, i.e., 73 %, 95 % CI 73-86 %, in an intention-to-treat analysis). Mean bilirubin level was 102 ± 90 µmol/L at baseline rising to 164 ± 121 µmol/L at day 7. There were 6 stent migrations and no adverse events recorded between the two ERCPs. CONCLUSIONS When ERCP for obstructive jaundice fails due to duodenal invasion, temporary cSEMS placement offers a safe and effective way to achieve successful secondary ERCP while avoiding riskier endoscopic ultrasound or percutaneous transhepatic anterograde biliary drainage.
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29
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Shehab H. Endoscopic management of postsurgical leaks. INTERNATIONAL JOURNAL OF GASTROINTESTINAL INTERVENTION 2016. [DOI: 10.18528/gii150023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Affiliation(s)
- Hany Shehab
- Gastrointestinal Endoscopy Unit, Kasr Alainy University Hospital, Cairo University, Cairo, Egypt
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30
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Effectiveness of Endoscopic Management Using Self-Expandable Metal Stents in a Large Cohort of Patients with Post-bariatric Leaks. Obes Surg 2016; 25:1569-76. [PMID: 25676154 DOI: 10.1007/s11695-015-1596-8] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
BACKGROUND Endoscopic management of post-bariatric surgery leaks using self-expandable metal stents (SEMSs) is an alternative to revisional surgery. We evaluated the effectiveness of a standardized protocol for management of post-bariatric surgery leaks in a large cohort of patients. METHODS Data from patients with anastomotic leaks after bariatric surgery endoscopically treated with partially covered SEMS in our institution between January 2006 and December 2012 were retrospectively reviewed. Patients were divided into four categories: (1) healing of fistula after only one SEMS, (2) healing of fistula after multiple SEMSs and/or additional therapy, (3) healing of fistula after salvage endoscopic procedure despite SEMS failure, and (4) SEMS and endoscopic failure for fistula healing. RESULTS Ninety-one patients (median age 42 years; 33 males) were considered suitable for inclusion. Our standardized stenting policy was successful in 74 patients (81 %). Among the 17 patients with SEMS failure, 6 patients were ultimately healed by internal drainage of the leakage (7 %). Endoscopic treatment failed in 11 patients (12 %). In univariate analysis, male gender (p = 0.024), higher prebariatric surgery BMI (p = 0.025), and shorter delay between surgery and SEMS placement (p = 0.011) were more frequently observed in the one-step treatment group (group 1) as compared to the other groups. In multivariate analysis, gender (p = 0.035) and delay between surgery and SEMS placement (p = 0.042) were independent predictive factors of endoscopic success. CONCLUSIONS Endoscopic management using SEMS for anastomotic leaks after bariatric surgery is effective and may avoid risky surgical reintervention in 81 % of patients. Early stenting was a major significant factor associated with increased success.
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31
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Eisendrath P, Deviere J. Major complications of bariatric surgery: endoscopy as first-line treatment. Nat Rev Gastroenterol Hepatol 2015; 12:701-10. [PMID: 26347162 DOI: 10.1038/nrgastro.2015.151] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Leaks are the most frequent early postoperative complication in the two most popular bariatric procedures, Roux-en-Y gastric bypass (RYGB) and laparoscopic sleeve gastrectomy. Multimodal therapy based on self-expandable stent insertion 'to cover' the defect is the most widely documented technique to date with a reported success rate >80%. Additional experimental techniques 'to close' the defect or 'to drain' the paradigestive cavity have been reported with encouraging results. The role of endoscopy in early postoperative bleeding is limited to management of bleeds arising from fresh sutures and the diagnosis of chronic sources of bleeding such as marginal ulcer after RYGB. Post-RYGB stricture is a more delayed complication than leaks and the role of endoscopic dilation as a first-line treatment in this indication is well documented. Ring and band placement are outdated procedures for obesity treatment, but might still be an indication for endoscopic removal, a technique which does not compromise further surgery, if needed.
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Affiliation(s)
- Pierre Eisendrath
- Department of Gastroenterology, Hepatopancreatology and Digestive Oncology, Erasme University Hospital, Université Libre de Bruxelles, Route de Lennik 808, B-1070, Brussels, Belgium
| | - Jacques Deviere
- Department of Gastroenterology, Hepatopancreatology and Digestive Oncology, Erasme University Hospital, Université Libre de Bruxelles, Route de Lennik 808, B-1070, Brussels, Belgium
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van Halsema EE, van Hooft JE. Clinical outcomes of self-expandable stent placement for benign esophageal diseases: A pooled analysis of the literature. World J Gastrointest Endosc 2015. [PMID: 25685270 DOI: 10.4253/wjge.v7.i2.135.] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
AIM To analyze the outcomes of self-expandable stent placement for benign esophageal strictures and benign esophageal leaks in the literature. METHODS The PubMed, Embase and Cochrane databases were searched for relevant articles published between January 2000 and July 2014. Eight prospective studies were identified that analyzed the outcomes of stent placement for refractory benign esophageal strictures. The outcomes of stent placement for benign esophageal leaks, perforations and fistulae were extracted from 20 retrospective studies that were published after the inclusion period of a recent systematic review. Data were pooled and analyzed using descriptive statistics. RESULTS Fully covered self-expandable metal stents (FC SEMS) (n = 85), biodegradable (BD) stents (n = 77) and self-expandable plastic stents (SEPS) (n = 70) were inserted in 232 patients with refractory benign esophageal strictures. The overall clinical success rate was 24.2% and according to stent type 14.1% for FC SEMS, 32.9% for BD stents and 27.1% for SEPS. Stent migration occurred in 24.6% of cases. The overall complication rate was 31.0%, including major (17.7%) and minor (13.4%) complications. A total of 643 patients were treated with self-expandable stents mainly for postsurgical leaks (64.5%), iatrogenic perforations (19.6%), Boerhaave's syndrome (7.8%) and fistulae (3.7%). FC SEMS and partially covered SEMS were used in the majority of patients. Successful closure of the defect was achieved in 76.8% of patients and according to etiology in 81.4% for postsurgical leaks, 86.0% for perforations and 64.7% for fistulae. The pooled stent migration rate was 16.5%. Stent-related complications occurred in 13.4% of patients, including major (7.8%) and minor (5.5%) complications. CONCLUSION The outcomes of stent placement for refractory benign esophageal strictures were poor. However, randomized trials are needed to put this into perspective. The evidence on successful stent placement for benign esophageal leaks, perforations and fistulae is promising.
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Affiliation(s)
- Emo E van Halsema
- Emo E van Halsema, Jeanin E van Hooft, Department of Gastroenterology and Hepatology, Academic Medical Center, 1105 AZ Amsterdam, The Netherlands
| | - Jeanin E van Hooft
- Emo E van Halsema, Jeanin E van Hooft, Department of Gastroenterology and Hepatology, Academic Medical Center, 1105 AZ Amsterdam, The Netherlands
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Endoscopic suture fixation of self-expanding metallic stents with and without submucosal injection. Surg Endosc 2014. [PMID: 25159625 DOI: 10.1007/s00464-014-3640-5.] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/29/2022]
Abstract
BACKGROUND Self-expanding metallic stents (SEMS) are useful for treating leaks after bariatric procedures but stent migration (12 to 40 %) remains a problem. Suture fixation has been used to minimize migration but has attendant risks of transmural penetration. We hypothesized that submucosal injection would decrease the risk of full thickness suture penetration while still providing greater pullout forces than endoscopic clipping. METHODS Porcine explant models and 155 mm SEMS were used with a force meter to measure the pullout forces required to dislodge the stent. Stents were first deployed without fixation and this pullout force acted as a control. The explants were then randomized to receive fixation with clips, endoscopic suturing with submucosal elevation, or endoscopic suturing without submucosal elevation. The pullout force was again measured and the ratio of the experimental to control pullout forces was used as a measure of the efficacy of the fixation. RESULTS Endoscopic suture fixation after submucosal injection resulted in statistically significant increased pullout force compared to clip fixation (n = 5; mean force ratio 462 %; 95 % confidence interval [CI] 281-643 %; p < 0.01). Endoscopic suturing fixation without submucosal injection also resulted in statistically significant increased pullout force (n = 5; mean force ratio 765 %; 95 % CI 258-632 %; p < 0.01). Fixation with clips did not result in significantly increased pullout force compared to no fixation (n = 5; mean force ratio 108 %; 95 % CI 56-159 %; p < 0.01). Submucosal injection also eliminated full thickness suture penetration (0/10 submucosal injection; 7/10 no injection). CONCLUSIONS Endoscopic suture fixation of SEMS resulted in a statistically significant increase in pullout force necessary to displace the stents. Submucosal injection prior to suture fixation preserves the increased pullout force while minimizing the risk of transmural penetration with the potential for less risk of injury to mediastinal structures.
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Wilcox VT, Huang AY, Tariq N, Dunkin BJ. Endoscopic suture fixation of self-expanding metallic stents with and without submucosal injection. Surg Endosc 2014; 29:24-9. [DOI: 10.1007/s00464-014-3640-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2014] [Accepted: 05/16/2014] [Indexed: 01/21/2023]
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Schaheen L, Blackmon SH, Nason KS. Optimal approach to the management of intrathoracic esophageal leak following esophagectomy: a systematic review. Am J Surg 2014; 208:536-43. [PMID: 25151186 DOI: 10.1016/j.amjsurg.2014.05.011] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2014] [Revised: 05/10/2014] [Accepted: 05/20/2014] [Indexed: 02/06/2023]
Abstract
BACKGROUND Recently, endoscopic interventions (eg, esophageal stenting) have been successfully used for the management of intrathoracic leak. The purpose of this systematic review was to assess the safety and efficacy of techniques used in the management of intrathoracic anastomotic leak. DATA SOURCES We performed a systematic review of MEDLINE, EMBASE, and PubMed to identify eligible studies analyzing management of intrathoracic esophageal leak following esophagectomy. CONCLUSIONS Intraoperative anastomotic drain placement was associated with earlier identification and resolution of anastomotic leak (mean 23.4 vs 80.7 days). In addition, reinforcement of the anastomosis with omentoplasty may reduce the incidence of anastomotic leak by nearly 50%. Endoscopic stent placement was associated with leak resolution in 72%; fatal complications were reported, however, and safety remains to be proven. Negative pressure therapy, a potentially useful tool, requires further study. If stenting and wound vacuum are used, undrained mediastinal contamination and persistent leak require surgical intervention.
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Affiliation(s)
- Lara Schaheen
- Division of Thoracic and Foregut Surgery, University of Pittsburgh, Pittsburgh, PA, USA
| | - Shanda H Blackmon
- Division of General Thoracic Surgery, Department of Surgery, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - Katie S Nason
- Division of Thoracic and Foregut Surgery, University of Pittsburgh, Pittsburgh, PA, USA.
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Lemmers A, Eisendrath P, Devière J, Le Moine O. Endoprosthetics for the treatment of esophageal leaks and fistula. TECHNIQUES IN GASTROINTESTINAL ENDOSCOPY 2014. [DOI: 10.1016/j.tgie.2014.04.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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Rajan PS, Bansal S, Balaji NS, Rajapandian S, Parthasarathi R, Senthilnathan P, Praveenraj P, Palanivelu C. Role of endoscopic stents and selective minimal access drainage in oesophageal leaks: feasibility and outcome. Surg Endosc 2014; 28:2368-73. [PMID: 24609701 DOI: 10.1007/s00464-014-3471-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2013] [Accepted: 01/18/2014] [Indexed: 01/11/2023]
Abstract
BACKGROUND Leaks following oesophageal surgery are considered to be amongst the most dreaded complications and contributory to postoperative mortality. Controversies still exist regarding the best option for the management of oesophageal leaks due to lack of standardized treatment protocols. This study was designed to analyse the feasibility outcome and complications associated with placement of removable, fully covered, self-expanding metallic stents for oesophageal leaks with concomitant minimally invasive drainage when appropriate. METHODS The study group included 32 patients from a prospectively maintained database of oesophageal leaks, with the majority being anastomotic leaks after minimally invasive oesophagectomy (n = 28), followed by laparoscopic cardiomyotomy (n = 3) and extended total gastrectomy (n = 1). The procedures took place between March 2007 and April 2013. RESULTS Most patients had an intrathoracic leak (n = 22), with a mean time to detection of the leak following surgery of 7.50 days (SD = 2.23). Subsequent to endoscopic stenting, enteral feeding via a nasojejunal tube was started on the second day and oral feeding was delayed until the 14th day (n = 31). Six patients underwent thoracoscopic (n = 5) or laparoscopic drainage (n = 1) along with stenting for significant mediastinal and intra-abdominal contamination. The stent migration rate of our study was 8.54%. The overall success in terms of preventing mortality was 96%. CONCLUSION Endoscopic stenting should be considered a primary option for managing oesophageal leaks. Delayed oral intake may reduce the incidence of stent migration. Larger stents (bariatric or colorectal stents) serve as a useful option in case of migrated stents. Combined minimally invasive procedures can be safely adapted in appropriate clinical circumstances and may contribute to better outcomes.
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Affiliation(s)
- P S Rajan
- Department of Upper GI Surgery and Therapeutic Endoscopy, GEM Hospital, 45/A Pankaja Mill Road, Ramanathapuram, Coimbatore, 641045, India,
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Agarwal BB, Jha SK, Agarwal S, Goyal K, Chintamani. Esophagectomy: anastomotic leak, stent the rent! Saudi J Gastroenterol 2014; 20:1-4. [PMID: 24496153 PMCID: PMC3952416 DOI: 10.4103/1319-3767.126304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Affiliation(s)
- Brij B. Agarwal
- Department of Surgical Disciplines, Ganga Ram Institute of Post-graduate Medical Education and Research, Sir Ganga Ram Hospital, New Delhi, India
| | - Sandeep K. Jha
- Department of Surgical Gastroenterology and Liver Transplant, Ganga Ram Institute of Post-graduate Medical Education and Research, Sir Ganga Ram Hospital, New Delhi, India
| | - Sneh Agarwal
- Department of Anatomy, Lady Hardinge Medical College, New Delhi, India
| | - Karan Goyal
- Department of General Surgery, Ganga Ram Institute of Post-graduate Medical Education and Research, Sir Ganga Ram Hospital, New Delhi, India
| | - Chintamani
- Department of Surgery, Vardhman Mahavir Medical College and Safdarjang Hospital, New Delhi, India E-mail:
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