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Wu T, Yang Y, Su H, Gu Y, Ma Q, Zhang Y. Recent developments in antibacterial or antibiofilm compound coating for biliary stents. Colloids Surf B Biointerfaces 2022; 219:112837. [PMID: 36137334 DOI: 10.1016/j.colsurfb.2022.112837] [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: 06/30/2022] [Revised: 08/26/2022] [Accepted: 09/09/2022] [Indexed: 11/18/2022]
Abstract
Cholestasis of the indwelling biliary stents usually leads to stone recurrence after endoscopic retrograde cholangio pancreatoraphy (ERCP). Biliary stents, including metallic and none-degradable plastic stents are widely used in clinical settings due to their many excellent properties. However, conventional biliary stents still suffer from poor antibacterial activity and anti-bile-adhesion, which lead to injured, local fibroblasts proliferating. Currently, various coatings for biliary stents have been prepared to meet the clinical demands. In this review, we start by summarizing and discussing classifications of biliary stents and antibacterial/antibiofilm mechanism. Then, the latest advances about developing antibacterial and antibiofilm coatings for improving the properties of biliary stents are reviewed and discussed in detail. Lastly, we list several possible directions for future development of biliary stents coatings and biliary stent, such as anti-bile-adhesion coating, multifunctional coating, drug-eluting biodegradable biliary stents and 3D printed biliary stents.
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Affiliation(s)
- Tao Wu
- Key Laboratory of Molecular Diagnostics and Precision Medicine for Surgical Oncology in Gansu province, Gansu Provincial Hospital, 730000 Lanzhou, PR China
| | - Yan Yang
- Key Laboratory of Molecular Diagnostics and Precision Medicine for Surgical Oncology in Gansu province, Gansu Provincial Hospital, 730000 Lanzhou, PR China
| | - He Su
- Key Laboratory of Molecular Diagnostics and Precision Medicine for Surgical Oncology in Gansu province, Gansu Provincial Hospital, 730000 Lanzhou, PR China
| | - Yuanhui Gu
- Key Laboratory of Molecular Diagnostics and Precision Medicine for Surgical Oncology in Gansu province, Gansu Provincial Hospital, 730000 Lanzhou, PR China
| | - Quanming Ma
- Key Laboratory of Molecular Diagnostics and Precision Medicine for Surgical Oncology in Gansu province, Gansu Provincial Hospital, 730000 Lanzhou, PR China
| | - Yan Zhang
- Key Laboratory of Molecular Diagnostics and Precision Medicine for Surgical Oncology in Gansu province, Gansu Provincial Hospital, 730000 Lanzhou, PR China; The First School of Clinical Medicine, Lanzhou University, 730000 Lanzhou, PR China.
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Connell M, Sun WYL, Mocanu V, Dang JT, Kung JY, Switzer NJ, Birch DW, Karmali S. Management of choledocholithiasis after Roux-en-Y gastric bypass: a systematic review and pooled proportion meta-analysis. Surg Endosc 2022; 36:6868-6877. [PMID: 35041054 DOI: 10.1007/s00464-022-09018-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Accepted: 01/03/2022] [Indexed: 12/19/2022]
Abstract
BACKGROUND Several therapeutic modalities have been proposed for the management of choledocholithiasis (CDL) following Roux-en-Y gastric bypass (RYGB), yet debate exists regarding the optimal management. The purpose of our study was to review the current literature to compare the efficacy of various techniques in the management of CDL post-RYGB. METHODS A comprehensive search of multiple databases was conducted. Studies reporting on the management of CDL in patients post-RYGB and including at least 5 patients were eligible for inclusion. The primary outcome was successful stone clearance. Secondary outcomes included procedure duration, length of hospital stay, and adverse events. RESULTS Of 3259 identified studies, 53 studies involving 857 patients were included in the final analysis. The mean age was 54.4 years (SD 7.05), 78.8% were female (SD 13.6%), and the average BMI was 30.8 kg/m2 (SD 6.85). Procedures described included laparoscopy-assisted ERCP (LAERCP), balloon-assisted enteroscopy (BAE), ultrasound-directed transgastric ERCP (EDGE), laparoscopic common bile duct exploration (LCBDE), EUS-guided intra-hepatic puncture with antegrade clearance (EGHAC), percutaneous trans-hepatic biliary drainage (PTHBD), and rendezvous guidewire-associated (RGA) ERCP. High rates of successful stone clearance were observed with LAERCP (1.00; 95% CI 0.99-1.00; p = 0.47), EDGE (0.97; 95% CI 0.9-1.00; p = 0.54), IGS ERCP (1.00; 95% CI 0.87-1.00), PTHBD (1.0; 95% CI 0.96-1.00), and LCBDE (0.99; 95% CI 0.93-1.00, p < 0.001). Lower rates of stone clearance were observed with BAE (61.5%; 95%CI 44.3-76.3, p = 0.188) and EGHAC (74.0%; 95% CI 42.9-91.5, p = 0.124). Relative to EDGE, LAERCP had a longer procedure duration (133.1 vs. 67.4 min) but lower complication rates (12.8% vs. 24.3%). CONCLUSION LAERCP and EDGE had high rates of success in the management of CDL post-RYGB. LAERCP had fewer complications but was associated with longer procedure times. BAE had lower success rates than both LAERCP and EDGE.
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Affiliation(s)
- Matthew Connell
- Division of General Surgery, University of Alberta, Edmonton, AB, Canada
| | - Warren Y L Sun
- Division of General Surgery, University of Alberta, Edmonton, AB, Canada.
| | - Valentin Mocanu
- Division of General Surgery, University of Alberta, Edmonton, AB, Canada
| | - Jerry T Dang
- Division of General Surgery, University of Alberta, Edmonton, AB, Canada
| | - Janice Y Kung
- John W. Scott Health Sciences Library, University of Alberta, Edmonton, AB, Canada
| | - Noah J Switzer
- Division of General Surgery, University of Alberta, Edmonton, AB, Canada
| | - Daniel W Birch
- Division of General Surgery, University of Alberta, Edmonton, AB, Canada
| | - Shahzeer Karmali
- Division of General Surgery, University of Alberta, Edmonton, AB, Canada
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Tarantino I, Rizzo GEM. Biliopancreatic Endoscopy in Altered Anatomy. MEDICINA-LITHUANIA 2021; 57:medicina57101014. [PMID: 34684051 PMCID: PMC8537222 DOI: 10.3390/medicina57101014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 09/17/2021] [Accepted: 09/22/2021] [Indexed: 12/31/2022]
Abstract
Background and Objectives: Anatomical post-surgical alterations of the upper gastrointestinal (GI) tract have always been challenging for performing diagnostic and therapeutic endoscopy, especially when biliopancreatic diseases are involved. Esophagectomy, gastrectomy with various reconstructions and pancreaticoduodenectomy are among the most common surgeries causing upper GI tract alterations. Technological improvements and new methods have increased the endoscopic success rate in these patients, and the literature has been rapidly increasing over the past few years. The aim of this systematic review is to identify evidence on the available biliopancreatic endoscopic techniques performed in the altered post-surgical anatomy of upper GI tract. Materials and Methods: We performed a systematic search of PubMed, MEDLINE, Cochrane Library, and SCOPUS databases. Study-level variables extracted were the last name of the first author, publication year, study design, number of patients, type of post-surgical anatomical alteration, endoscopic technique, success rate and endoscopic-related adverse events. Results: Our primary search identified 221 titles, which was expanded with studies after the citation search. The final full-text review process identified 52 articles (31 retrospective studies, 8 prospective studies and 13 case reports). We found several different techniques developed over the years for biliopancreatic diseases in altered anatomy, in order to perform both endoscopic ultrasound (EUS) and endoscopic retrograde cholangiopancreatography (ERCP). They included enteroscopy-assisted ERCP (double and single balloon enteroscopy-ERCP, spiral enteroscopy-ERCP) laparoscopic assisted ERCP, EUS-Directed transgastric ERCP, EUS-directed transgastric intervention, gastric access temporary for endoscopy, and percutaneous assisted trans prosthetic endoscopic therapy. The success rate was high (most of the techniques showed a success rate over 90%) and a low rate of adverse events were reported. Conclusions: We suggest the considerationof the novel techniques when approaching patients with altered anatomy who require biliopancreatic endoscopy, focusing on the surgery type, success rate and adverse events reported in the literature.
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Affiliation(s)
- Ilaria Tarantino
- Endoscopy Service, Department of Diagnostic and Therapeutic Services, IRCCS-ISMETT, 90127 Palermo, Italy;
- Correspondence:
| | - Giacomo Emanuele Maria Rizzo
- Endoscopy Service, Department of Diagnostic and Therapeutic Services, IRCCS-ISMETT, 90127 Palermo, Italy;
- Section of Gastroenterology & Hepatology, Department of Health Promotion Sciences Maternal and Infant Care, Internal Medicine and Medical Specialties, PROMISE, University of Palermo, 90133 Palermo, Italy
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Review of the Endoscopic, Surgical and Radiological Techniques of Treating Choledocholithiasis in Bariatric Roux-en-Y Gastric Bypass Patients and Proposed Management Algorithm. Obes Surg 2021; 31:4993-5004. [PMID: 34350533 DOI: 10.1007/s11695-021-05627-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 07/17/2021] [Accepted: 07/22/2021] [Indexed: 01/22/2023]
Abstract
Choledocholithiasis in post-surgical bariatric Roux-en-Y gastric bypass patients presents a significant challenge secondary to altered anatomy. We aim to review the existing management options including either endoscopic, surgical, percutaneous or hybrid means. Current literature suggests reasonably successful cannulation rates for single- or double-balloon ERCP ranging from 50 to 70% and 63-83%, respectively. The hybrid technique of laparoscopic transgastric ERCP has gained popularity with success rates ranging from 90 to 100%. Conventional laparoscopic techniques like transcystic duct and transcholedochal bile duct exploration are still useful options (i.e. high success rates of 81-100% and 83-96%, respectively). The role of percutaneous transhepatic choledochography remains limited although it can help with rapid bile duct decompression. If feasible, treatment pathways should progress from least to more invasive options as required.
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Li R, Veltzke-Schlieker W, Adler A, Ismail M, Badakhshi H, Zorron R. Intragastric Single-Port Surgery: An Innovative and Multipurpose Technique for the Therapy of Upper Digestive Tract Lesions. Surg Innov 2021; 29:56-65. [PMID: 33914655 DOI: 10.1177/15533506211015386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Background: Endoscopic treatment can represent a technical challenge for several special situations, such as resecting gastric tumors with larger size or in unfavorable sites and performing endoscopic retrograde cholangiopancreatography (ERCP) after Roux-en-Y gastric bypass (RYGB). This study aims to describe an innovative and multipurpose technique, intragastric single-port surgery (IGS), which can be applied for abovementioned special situations and for assessing its safety, feasibility, and efficacy. Methods: IGS technique was performed through a 2-3 cm skin incision, where the stomach wall is exteriorized and fixed to the skin. The single-port device is inserted and intragastric access is gained for laparoscopic or endoscopic instruments. Three purposes of IGS were performed: (1). gastric intraluminal lesions resection; (2). to perform ERCP after RYGB; and (3). revision of pancreaticogastric anastomosis after pylorus-preserving pancreaticoduodenectomy. Results: IGS was performed successfully in 20 patients. Ten patients underwent gastric intraluminal lesion resection, mostly for gastric gastrointestinal stromal tumors (n = 7, 70%); all pathological specimens were with negative margin, mean operation time was 102.3 ± 43.5 minutes, and mean postoperative hospital stay was 4.6 ± 1.5 days. Nine patients underwent ERCP after RYGB, cleaning of the bile duct was successful in all patients (100%), and mean operation time and mean postoperative hospital stay were 140.6 ± 46.3 minutes and 4.4 ± 2.6 days, respectively. One patient underwent pancreaticogastric anastomosis revision. There were no mortalities in our series. Conclusions: IGS is a safe, feasible, and effective technique for gastric intraluminal lesion resection and for performing ERCP after RYGB, while it has the potential for other future applications.
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Affiliation(s)
- Renjie Li
- Center for Bariatric and Metabolic Surgery, 14959Klinikum Ernst von Bergmann, Academic Hospital of the Charité-Universitätsmedizin Humboldt University Berlin, Potsdam, Germany
- Department of Clinical Radiation Oncology, 14959Klinikum Ernst von Bergmann, Academic Hospital of the Charité-Universitätsmedizin Humboldt University Berlin, Potsdam, Germany
| | - Wilfried Veltzke-Schlieker
- Division Interdisciplinary Endoscopy, Department for Hepatology and Gastroenterology, Campus Virchow Klinikum, 72217Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Andreas Adler
- Division Interdisciplinary Endoscopy, Department for Hepatology and Gastroenterology, Campus Virchow Klinikum, 72217Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Mahmoud Ismail
- Department of Thoracic Surgery, 14959Klinikum Ernst von Bergmann, Academic Hospital of the Charité-Universitätsmedizin Humboldt University Berlin, Potsdam, Germany
| | - Harun Badakhshi
- Department of Clinical Radiation Oncology, 14959Klinikum Ernst von Bergmann, Academic Hospital of the Charité-Universitätsmedizin Humboldt University Berlin, Potsdam, Germany
| | - Ricardo Zorron
- Center for Bariatric and Metabolic Surgery, 14959Klinikum Ernst von Bergmann, Academic Hospital of the Charité-Universitätsmedizin Humboldt University Berlin, Potsdam, Germany
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Mazzeo C, Badessi G, Pallio S, Viscosi F, Cucinotta E. Laparoscopic assisted ERCP in patient with Roux-en-Y gastric bypass. A case report. Int J Surg Case Rep 2021; 81:105837. [PMID: 33887848 PMCID: PMC8050726 DOI: 10.1016/j.ijscr.2021.105837] [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] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 03/21/2021] [Accepted: 03/22/2021] [Indexed: 10/28/2022] Open
Abstract
INTRODUCTION Choledocholithiasis in Roux-en-Y patients is a therapeutic challenge for both surgeons and endoscopists. In fact, typical procedures, such as ERCP, can't be performed due to the altered anatomy of the patient. Nowadays, procedures on this kind of patient are performed not only in specialized bariatric centers, but, due to the increasing number of patients undergoing bariatric surgery, are starting to become more common even in smaller and non-specialized centers that don't possess the same expertise and technology. CASE PRESENTATION We present the case of a 33-year-old patient, who had already undergone bariatric surgery, and presented to our department with a diagnosis of choledocholithiasis. Due to the altered anatomy the patient was treated through a laparoscopic assisted ERCP. DISCUSSION A review of the need and proper timing for a cholecystectomy in this kind of patient, in order to prevent choledocholithiasis, is discussed. Moreover, a review of the literature regarding the possible treatments of this pathology in bariatric patients underlines the presence of other treatments, beyond the one performed in our department, that can be performed even in small non-specialized centers. CONCLUSIONS Prophylactic cholecystectomy is not recommended in bariatric surgery. Laparoscopic assisted-ERCP is a safe and feasible intervention which is to be preferred, even if B-ERCP and EDGE are two valid alternatives.
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Affiliation(s)
- Carmelo Mazzeo
- Department of General and Emergency Surgery, Policlinico G. Martino, University of Messina, Italy
| | - Giorgio Badessi
- Department of General and Emergency Surgery, Policlinico G. Martino, University of Messina, Italy.
| | - Socrate Pallio
- Digestive Endoscopy Unit, Policlinico G. Martino, University of Messina, Italy
| | - Francesca Viscosi
- Department of General and Emergency Surgery, Policlinico G. Martino, University of Messina, Italy
| | - Eugenio Cucinotta
- Department of General and Emergency Surgery, Policlinico G. Martino, University of Messina, Italy
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Comparison of the incidence of cholelithiasis after sleeve gastrectomy and Roux-en-Y gastric bypass: a meta-analysis. Surg Obes Relat Dis 2021; 17:1198-1205. [PMID: 33785273 DOI: 10.1016/j.soard.2021.02.003] [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] [Received: 12/22/2020] [Revised: 01/28/2021] [Accepted: 02/04/2021] [Indexed: 02/05/2023]
Abstract
BACKGROUND Bariatric surgery could increase the risk of cholelithiasis, although it is unclear whether the incidence rates of cholelithiasis are similar after different bariatric procedures. OBJECTIVES To compare the incidence rates of cholelithiasis after sleeve gastrectomy (SG) and Roux-en-Y gastric bypass (RYGB) in people with obesity. SETTING Meta-analysis of cohort studies. METHODS We searched the PubMed and Web of Science databases for relevant studies before December 2020, and estimated the summary odds ratios (OR) and 95% confidence intervals (CI) using a random-effects model or fixed-effects model, according to the heterogeneity. RESULTS In total, 8 cohort studies were included in this meta-analysis, and 94,855 and 106,844 participants received SG and RYGB, respectively. Compared with those receiving RYGB, the summary results showed that participants receiving SG had a 35% lower rate of cholelithiasis (OR, .65; 95% CI, .49-.86). Also, the participants receiving SG had a significantly lower incidence of cholecystectomy than those receiving RYGB (OR, .54; 95% CI, .30-.99). In a subgroup analysis, SG was associated with a significantly lower incidence of subsequent cholelithiasis than RYGB in both Western and non-Western countries. SG led to a significantly lower incidence of cholelithiasis than RYGB only when the follow-up was <2 years instead of over 2 years. CONCLUSION Participants receiving SG had a significantly lower incidence of cholelithiasis than those receiving RYGB, particularly within the first 2 years after the bariatric surgery.
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