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Moroi R, Shiga H, Nochioka K, Chiba H, Shimoyama Y, Kuroha M, Tosa M, Kakuta Y, Kayaba S, Takahashi S, Kinouchi Y, Masamune A. Endoscopic radial incision and cutting for benign stenosis of the lower gastrointestinal tract: An investigation of novel endoscopic treatment in multicenter trial. J Gastroenterol Hepatol 2022; 37:1554-1560. [PMID: 35506307 DOI: 10.1111/jgh.15882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 04/11/2022] [Accepted: 04/30/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND AIM The standard therapies for benign gastrointestinal stenosis are endoscopic balloon dilation or surgery; each have their advantages and disadvantages. In contrast, radial incision and cutting (RIC) is a novel approach for such stenosis. This study aimed to investigate the feasibility, safety, and effectiveness of RIC. METHODS We enrolled 20 patients with benign stenosis of the lower gastrointestinal tract developed by various causes and conducted RIC. We evaluated the re-intervention free rate 52 weeks after RIC, technical success rate, adverse events, procedure time, and improvement of symptoms using a visual analog scale. RESULTS We performed 20 sessions of first RIC for 20 lesions and seven sessions of additional RIC due to re-stenosis. The cumulative re-intervention-free survival rate 52 weeks after the first RIC was 55.8%. The technical success rate of the first RIC was 100% (20/20) while that of the additional RIC was 85.7% (6/7). One case developed perforation during the additional RIC and urgent surgery was performed. The additional RIC tended to show worse results in adverse events and procedure time compared with the first RIC. The patients' symptoms including abdominal bloating and dyschezia were significantly improved. CONCLUSIONS Although RIC demonstrated a higher technical success rate for lower gastrointestinal stricture and subsequent improvement of patient symptoms, several issues including preventing delayed bleeding, perforation, and the long-term prognosis should be solved and clarified in further investigations.
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Affiliation(s)
- Rintaro Moroi
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
| | - Hisashi Shiga
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
| | - Kotaro Nochioka
- Clinical Research, Innovation and Education Center, Tohoku University Hospital, Sendai, Japan
| | - Hirofumi Chiba
- Division of Gastroenterology, Iwate Prefectural Isawa Hospital, Oshu, Japan
| | - Yusuke Shimoyama
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
| | - Masatake Kuroha
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
| | - Masaki Tosa
- Division of Gastroenterology, Iwaki City Medical center, Iwaki, Japan
| | - Yoichi Kakuta
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
| | - Shoichi Kayaba
- Division of Gastroenterology, Iwate Prefectural Isawa Hospital, Oshu, Japan
| | - Seiichi Takahashi
- Division of Gastroenterology, Iwaki City Medical center, Iwaki, Japan
| | | | - Atsushi Masamune
- Division of Gastroenterology, Tohoku University Hospital, Sendai, Japan
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Zhang Y, Xu C. Integrative analysis of miRNA-mRNA expression profiles in esophageal fibrosis after ESD. Exp Ther Med 2021; 22:1176. [PMID: 34504621 PMCID: PMC8393932 DOI: 10.3892/etm.2021.10610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Accepted: 03/01/2021] [Indexed: 11/25/2022] Open
Abstract
The incidence of esophageal fibrosis and benign esophageal stricture (BES) has increased in recent years due to the curative therapy for early-stage esophageal carcinoma, including partial esophagectomy and esophageal endoscopic submucosal dissection (ESD). The aim of the present study was to identify key genes and associated pathways of esophageal fibrosis after the ESD procedure. During the esophageal ESD procedure, the esophageal tissue in the remaining submucosal layer, referred to as normal esophageal (NE) tissue, was collected, and 1 week thereafter, post-operative esophageal (PE) tissue was obtained. High-throughput sequencing was used to identify dysregulated microRNAs (miRNAs/miRs) between NE and PE tissues. According to the differentially expressed (DE) miRNAs, putative target genes were predicted. Gene Ontology, Kyoto Encyclopedia of Genes and Genomes enrichment analysis and DEmiRNA interaction network analysis were performed. Reverse transcription-quantitative PCR (RT-qPCR) was performed to validate the RNA-sequencing results. A total of 199 miRNAs were determined to be DE between NE and PE tissues. Compared with the expression in the NE group, 83 miRNAs were significantly upregulated, while 116 miRNAs were significantly downregulated. According to these DE miRNAs, forkhead box O1 (FOXO1), paired box 6 (PAX6), phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha (PIK3CA) and adrenoceptor β1 (ADRB1) were DE genes regulated by five DE miRNAs, including miR-223-3p, miR-142-5p, miR-582-5p, miR-21-3p and miR-218-5p. The results suggested that certain pathways were markedly dysregulated, including FOXO, MAPK, AMP-activated protein kinase and signaling pathways regulating the pluripotency of stem cells and proteoglycans in cancer. According to the RT-qPCR results, the expression levels of FOXO1, PAX6, ADRB1, miR-223-3p, miR-582-5p, miR-21-3p and miR-218-5p were consistent with the integrated analysis. In conclusion, FOXO1, PAX6, PIK3CA and ADRB1 may have a role in esophageal fibrosis, regulated by miR-223-3p, miR-142-5p, miR-582-5p, miR-21-3p and miR-218-5p. The present results provided an improved understanding of the changes in the microenvironment during the process of esophageal fibrosis, as well as novel potential targets for the treatment of esophageal fibrosis and BES.
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Affiliation(s)
- Yin Zhang
- Department of Gastroenterology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, P.R. China.,Department of Digestive Diseases, The First People's Hospital of Changzhou, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu 213003, P.R. China
| | - Chunfang Xu
- Department of Gastroenterology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, P.R. China
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Veitch AM, Radaelli F, Alikhan R, Dumonceau JM, Eaton D, Jerrome J, Lester W, Nylander D, Thoufeeq M, Vanbiervliet G, Wilkinson JR, Van Hooft JE. Endoscopy in patients on antiplatelet or anticoagulant therapy: British Society of Gastroenterology (BSG) and European Society of Gastrointestinal Endoscopy (ESGE) guideline update. Gut 2021; 70:1611-1628. [PMID: 34362780 PMCID: PMC8355884 DOI: 10.1136/gutjnl-2021-325184] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Accepted: 06/20/2021] [Indexed: 12/17/2022]
Abstract
This is a collaboration between the British Society of Gastroenterology (BSG) and the European Society of Gastrointestinal Endoscopy (ESGE), and is a scheduled update of their 2016 guideline on endoscopy in patients on antiplatelet or anticoagulant therapy. The guideline development committee included representatives from the British Society of Haematology, the British Cardiovascular Intervention Society, and two patient representatives from the charities Anticoagulation UK and Thrombosis UK, as well as gastroenterologists. The process conformed to AGREE II principles and the quality of evidence and strength of recommendations were derived using GRADE methodology. Prior to submission for publication, consultation was made with all member societies of ESGE, including BSG. Evidence-based revisions have been made to the risk categories for endoscopic procedures, and to the categories for risks of thrombosis. In particular a more detailed risk analysis for atrial fibrillation has been employed, and the recommendations for direct oral anticoagulants have been strengthened in light of trial data published since the previous version. A section has been added on the management of patients presenting with acute GI haemorrhage. Important patient considerations are highlighted. Recommendations are based on the risk balance between thrombosis and haemorrhage in given situations.
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Affiliation(s)
- Andrew M Veitch
- Gastroenterology, Royal Wolverhampton Hospitals NHS Trust, Wolverhampton, UK
| | | | - Raza Alikhan
- Haematology, Cardiff and Vale University Health Board, Cardiff, UK
| | | | | | | | - Will Lester
- Department of Haematology, Queen Elizabeth Hospital, Birmingham, UK
| | - David Nylander
- Gastroenterology, Newcastle Upon Tyne Hospitals NHS Foundation Trust, Newcastle Upon Tyne, UK
| | - Mo Thoufeeq
- Gastroenterology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | | | - James R Wilkinson
- Interventional Cardiology, University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - Jeanin E Van Hooft
- Gastroenterology and Hepatology, Leiden University Medical Centre, Leiden, The Netherlands
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Veitch AM, Radaelli F, Alikhan R, Dumonceau JM, Eaton D, Jerrome J, Lester W, Nylander D, Thoufeeq M, Vanbiervliet G, Wilkinson JR, van Hooft JE. Endoscopy in patients on antiplatelet or anticoagulant therapy: British Society of Gastroenterology (BSG) and European Society of Gastrointestinal Endoscopy (ESGE) guideline update. Endoscopy 2021; 53:947-969. [PMID: 34359080 PMCID: PMC8390296 DOI: 10.1055/a-1547-2282] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
This is a collaboration between the British Society of Gastroenterology (BSG) and the European Society of Gastrointestinal Endoscopy (ESGE), and is a scheduled update of their 2016 guideline on endoscopy in patients on antiplatelet or anticoagulant therapy. The guideline development committee included representatives from the British Society of Haematology, the British Cardiovascular Intervention Society, and two patient representatives from the charities Anticoagulation UK and Thrombosis UK, as well as gastroenterologists. The process conformed to AGREE II principles, and the quality of evidence and strength of recommendations were derived using GRADE methodology. Prior to submission for publication, consultation was made with all member societies of ESGE, including BSG. Evidence-based revisions have been made to the risk categories for endoscopic procedures, and to the categories for risks of thrombosis. In particular a more detailed risk analysis for atrial fibrillation has been employed, and the recommendations for direct oral anticoagulants have been strengthened in light of trial data published since the previous version. A section has been added on the management of patients presenting with acute GI haemorrhage. Important patient considerations are highlighted. Recommendations are based on the risk balance between thrombosis and haemorrhage in given situations.
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Affiliation(s)
- Andrew M. Veitch
- Department of Gastroenterology, Royal Wolverhampton NHS Trust, Wolverhampton, United Kingdom
| | | | - Raza Alikhan
- Department of Haematology Cardiff and Vale University Health Board, Cardiff, United Kingdom
| | - Jean-Marc Dumonceau
- Department of Gastroenterology, Charleroi University Hospitals, Charleroi, Belgium
| | | | | | - Will Lester
- Department of Haematology University Hospitals Birmingham NHS Foundation Trust, Birmingham,
| | - David Nylander
- Department of Gastroenterology, The Newcastle-upon-Tyne NHS Foundation Trust, Newcastle-upon-Tyne
| | - Mo Thoufeeq
- Department of Gastroenterology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield
| | | | - James R. Wilkinson
- Department of Interventional Cardiology, University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom
| | - Jeanin E. van Hooft
- Department of Gastroenterology and Hepatology, Leiden University Medical Centre, Leiden, Netherlands
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Kurtz M, Paulin MV, Fournet A, Decambron A, Fabrès V, Freiche V. Surgical treatment of a distal oesophageal stricture by mucosal radial incision and dilation in a kitten with secondary megaoesophagus. JFMS Open Rep 2021; 7:2055116921994516. [PMID: 34104462 PMCID: PMC8168026 DOI: 10.1177/2055116921994516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Case summary A 7-month-old intact female Maine Coon cat was presented with a 2-month history of regurgitations. Contrast radiographic and endoscopic examinations revealed a diffuse megaoesophagus secondary to a severe lower oesophageal stricture. An epiphrenic diverticulum was noted. Endoscopic balloon dilation was unsuccessful. Gastrotomy was thus performed in order to incise the oesophageal wall radially along the stricture site, and then to dilate the stricture. A diameter of 20 mm was reached. With the aim of preventing stricture recurrence, submucosal injections of triamcinolone acetonide were performed. An 18 Fr oesophagogastric feeding tube was placed and a left gastropexy was performed in order to exert some traction on the gastroesophageal junction, with the aim of reducing the oesophageal diverticulum. Twelve months postoperatively, clinical signs had completely resolved and follow-up radiographs revealed marked improvement of the oesophageal dilatation. Relevance and novel information Lower oesophageal strictures should be considered when evaluating regurgitations or megaoesophagus in a kitten. Surgical mucosal radial incision is a therapeutic option in cases of lower oesophageal stricture refractory to balloon dilation, and can lead to a marked improvement of clinical signs and of the oesophagus diameter leading to clinical success.
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Affiliation(s)
- Maxime Kurtz
- Internal Medicine Department, National Veterinary School of Alfort, Maisons-Alfort, France
| | - Mathieu V Paulin
- Internal Medicine Department, National Veterinary School of Alfort, Maisons-Alfort, France
| | - Alexandre Fournet
- Surgery Department, National Veterinary School of Alfort, Maisons-Alfort, France
| | - Adeline Decambron
- Surgery Department, National Veterinary School of Alfort, Maisons-Alfort, France
| | - Virginie Fabrès
- Internal Medicine Department, National Veterinary School of Alfort, Maisons-Alfort, France
| | - Valérie Freiche
- Internal Medicine Department, National Veterinary School of Alfort, Maisons-Alfort, France
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Endoscopic radial incision method for two strictures of the esophagus after endoscopic submucosal dissection: a case report. World J Surg Oncol 2020; 18:38. [PMID: 32054499 PMCID: PMC7020520 DOI: 10.1186/s12957-020-01812-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Accepted: 02/04/2020] [Indexed: 02/07/2023] Open
Abstract
Background The development of severe esophageal stricture after endoscopic submucosal dissection (ESD) for early esophageal carcinoma is not uncommon. Dilation by Savary-Gilliard dilators or balloon dilators is the first-line treatment for such complex refractory benign stricture, but it has a high risk of treatment failure. So far, endoscopic radial incision (ERI) as a new technology for the treatment of post-ESD esophageal stricture has been rarely reported. We report a case, which we designed to assess the efficacy and safety of ERI technology for two severe strictures of the esophagus after ESD. Case presentation A 67-year-old man had suffered from two complex refractory benign strictures of the esophagus after ESD for early esophageal carcinoma. The patient was refractory to multiple endoscopic balloon dilation (EBD) therapy previously. Thus, the patient underwent ERI successfully and without postoperative complications such as fever, poststernal pain, bleeding, and perforation. During 3 months of follow-up after ERI, the patient had no recurrence of dysphagia. Conclusions Refractory strictures of the esophagus after ESD are common. ERI is a safe and efficient strategy for treating such multiple refractory esophageal strictures.
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