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Rodríguez de Santiago E, van Tilburg L, Deprez PH, Pioche M, Pouw RE, Bourke MJ, Seewald S, Weusten BLAM, Jacques J, Leblanc S, Barreiro P, Lemmers A, Parra-Blanco A, Küttner-Magalhães R, Libânio D, Messmann H, Albéniz E, Kaminski MF, Mohammed N, Ramos-Zabala F, Herreros-de-Tejada A, Huchima Koecklin H, Wallenhorst T, Santos-Antunes J, Cunha Neves JA, Koch AD, Ayari M, Garces-Duran R, Ponchon T, Rivory J, Bergman JJGHM, Verheij EPD, Gupta S, Groth S, Lepilliez V, Franco AR, Belkhir S, White J, Ebigbo A, Probst A, Legros R, Pilonis ND, de Frutos D, Muñoz González R, Dinis-Ribeiro M. Western outcomes of circumferential endoscopic submucosal dissection for early esophageal squamous cell carcinoma. Gastrointest Endosc 2024; 99:511-524.e6. [PMID: 37879543 DOI: 10.1016/j.gie.2023.10.042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 09/12/2023] [Accepted: 10/15/2023] [Indexed: 10/27/2023]
Abstract
BACKGROUND AND AIMS Circumferential endoscopic submucosal dissection (cESD) in the esophagus has been reported to be feasible in small Eastern case series. We assessed the outcomes of cESD in the treatment of early esophageal squamous cell carcinoma (ESCC) in Western countries. METHODS We conducted an international study at 25 referral centers in Europe and Australia using prospective databases. We included all patients with ESCC treated with cESD before November 2022. Our main outcomes were curative resection according to European guidelines and adverse events. RESULTS A total of 171 cESDs were performed on 165 patients. En bloc and R0 resections rates were 98.2% (95% confidence interval [CI], 95.0-99.4) and 69.6% (95% CI, 62.3-76.0), respectively. Curative resection was achieved in 49.1% (95% CI, 41.7-56.6) of the lesions. The most common reason for noncurative resection was deep submucosal invasion (21.6%). The risk of stricture requiring 6 or more dilations or additional techniques (incisional therapy/stent) was high (71%), despite the use of prophylactic measures in 93% of the procedures. The rates of intraprocedural perforation, delayed bleeding, and adverse cardiorespiratory events were 4.1%, 0.6%, and 4.7%, respectively. Two patients died (1.2%) of a cESD-related adverse event. Overall and disease-free survival rates at 2 years were 91% and 79%. CONCLUSIONS In Western referral centers, cESD for ESCC is curative in approximately half of the lesions. It can be considered a feasible treatment in selected patients. Our results suggest the need to improve patient selection and to develop more effective therapies to prevent esophageal strictures.
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Affiliation(s)
- Enrique Rodríguez de Santiago
- Department of Gastroenterology and Hepatology, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria, CIBEREHD, Universidad de Alcalá, Madrid, Spain.
| | - Laurelle van Tilburg
- Department of Gastroenterology and Hepatology, Erasmus MC Cancer Institute, University Medical Center, Rotterdam, The Netherlands
| | - Pierre H Deprez
- Department of Hepatogastroenterology, Cliniques Universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium
| | - Mathieu Pioche
- Endoscopy and Gastroenterology Unit, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon, France
| | - Roos E Pouw
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Centers, location VUmc, Cancer Center Amsterdam, The Netherlands
| | - Michael J Bourke
- Department of Gastroenterology and Hepatology, Westmead Hospital, Sydney, New South Wales, Australia
| | - Stefan Seewald
- Center of Gastroenterology, Klinik Hirslanden, Zurich, Switzerland
| | - Bas L A M Weusten
- Department of Gastroenterology and Hepatology, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands; Department of Gastroenterology and Hepatology, St Antonius Hospital, Nieuwegein, The Netherlands
| | - Jeremie Jacques
- Service d'Hépato-Gastro-Entérologie CHU Dupuytren, Limoges, France
| | - Sara Leblanc
- Hôpital Privé Jean Mermoz, Ramsay Santé, Lyon, France
| | - Pedro Barreiro
- Gastroenterology Department of Centro Hospitalar Lisboa Ocidental, Advanced Endoscopy Center of Hospital Lusíadas, Lisboa, Portugal
| | - Arnaud Lemmers
- Department of Gastroenterology, Hepatopancreatology and Digestive Oncology, CUB Erasme Hospital, Hôpital Universitaire de Bruxelles, Université Libre de Bruxelles, Brussels, Belgium
| | - Adolfo Parra-Blanco
- Department of Gastroenterology, NIHR Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust and University of Nottingham, Nottingham, United Kingdom
| | | | - Diogo Libânio
- Department of Gastroenterology, Porto Comprehensive Cancer Center, and RISE@CI-IPOP (Health Research Network), Porto, Portugal; MEDCIDS, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Helmut Messmann
- Department of Gastroenterology and Infectious Diseases, University Hospital, Augsburg, Germany
| | - Eduardo Albéniz
- Endoscopy Unit, Gastroenterology Department, Hospital Universitario de Navarra Navarrabiomed, Universidad Pública de Navarra, IdiSNA, Pamplona, Spain
| | - Michal F Kaminski
- Department of Cancer Prevention and Department of Oncological Gastroenterology, The Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Noor Mohammed
- Leeds Gastroenterology Institute, St James's University Hospital, Leeds, United Kingdom
| | - Felipe Ramos-Zabala
- Gastroenterology Department, Hospital Universitario HM Montepríncipe, Grupo HM Hospitales, Boadilla del Monte, Madrid, Spain
| | - Alberto Herreros-de-Tejada
- Puerta de Hierro University Hospital Majadahonda IDIPHISA Instituto de Investigacion Segovia Arana, Majadahonda, Spain
| | | | | | - João Santos-Antunes
- Gastroenterology Department, Faculty of Medicine, Centro Hospitalar S. João, Porto, Portugal
| | - João A Cunha Neves
- Department of Gastroenterology and Hepatology, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria, CIBEREHD, Universidad de Alcalá, Madrid, Spain; Department of Gastroenterology, Algarve University Hospital Centre, Portimão, Portugal
| | - Arjun D Koch
- Department of Gastroenterology and Hepatology, Erasmus MC Cancer Institute, University Medical Center, Rotterdam, The Netherlands
| | - Myriam Ayari
- Department of Hepatogastroenterology, Cliniques Universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium
| | - Rodrigo Garces-Duran
- Department of Hepatogastroenterology, Cliniques Universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium
| | - Thierry Ponchon
- Endoscopy and Gastroenterology Unit, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon, France
| | - Jérôme Rivory
- Endoscopy and Gastroenterology Unit, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon, France
| | - Jacques J G H M Bergman
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Centers, location VUmc, Cancer Center Amsterdam, The Netherlands
| | - Eva P D Verheij
- Department of Gastroenterology and Hepatology, Amsterdam University Medical Centers, location VUmc, Cancer Center Amsterdam, The Netherlands
| | - Sunil Gupta
- Department of Gastroenterology and Hepatology, Westmead Hospital, Sydney, New South Wales, Australia
| | - Stefan Groth
- Center of Gastroenterology, Klinik Hirslanden, Zurich, Switzerland
| | | | - Ana Rita Franco
- Gastroenterology Department of Centro Hospitalar Lisboa Ocidental, Advanced Endoscopy Center of Hospital Lusíadas, Lisboa, Portugal
| | - Sanaa Belkhir
- Department of Gastroenterology, Hepatopancreatology and Digestive Oncology, CUB Erasme Hospital, Hôpital Universitaire de Bruxelles, Université Libre de Bruxelles, Brussels, Belgium
| | - Jonathan White
- Department of Gastroenterology, NIHR Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust and University of Nottingham, Nottingham, United Kingdom
| | - Alanna Ebigbo
- Department of Gastroenterology and Infectious Diseases, University Hospital, Augsburg, Germany
| | - Andreas Probst
- Department of Gastroenterology and Infectious Diseases, University Hospital, Augsburg, Germany
| | - Romain Legros
- Department of Gastroenterology and Hepatology, Westmead Hospital, Sydney, New South Wales, Australia
| | - Nastazja Dagny Pilonis
- Department of Cancer Prevention and Department of Oncological Gastroenterology, The Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Diego de Frutos
- Puerta de Hierro University Hospital Majadahonda IDIPHISA Instituto de Investigacion Segovia Arana, Majadahonda, Spain
| | | | - Mario Dinis-Ribeiro
- Department of Gastroenterology, Porto Comprehensive Cancer Center, and RISE@CI-IPOP (Health Research Network), Porto, Portugal; MEDCIDS, Faculty of Medicine, University of Porto, Porto, Portugal
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2
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Motomura D, Bechara R. Complete circumferential endoscopic submucosal dissection for early Barrett's neoplasia. Gastrointest Endosc 2024; 99:337-345. [PMID: 37804873 DOI: 10.1016/j.gie.2023.09.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 07/04/2023] [Accepted: 09/13/2023] [Indexed: 10/09/2023]
Abstract
BACKGROUND AND AIMS Endoscopic submucosal dissection (ESD) is carving out an increasing role in the treatment of esophageal neoplasia in the Western world. Contrary to Asia, most esophageal cancers in North America are associated with Barrett's esophagus. Patients with circumferential advanced neoplasia were previously managed by esophagectomy, but an increased experience with ESD has allowed for an endoscopic alternative. We present our experience with complete circumferential esophageal ESD at a North American referral center. METHODS All patients undergoing 100% circumferential esophageal ESD between October 2016 and January 2023 at a single tertiary care center in Canada were included in the cohort. Demographics, procedural data, and lesion characteristics are presented in this series. RESULTS Eleven patients underwent 100% circumferential esophageal ESD during this period for Barrett's neoplasia. All patients had technically successful procedures with en-bloc resection. Nine patients (82%) had R0 resections, defined as clear lateral and deep margins on histologic examination. Two patients had positive deep margins on histologic examination and proceeded to esophagectomy. Seven patients (64%) had adenocarcinoma on the final pathology, of which 6 (86%) had upstaging from their initial biopsy sampling results. The median area of resected specimen was 48 cm2 (interquartile range [IQR], 26-80), and the median procedure time was 231 minutes (IQR, 180-246). Procedural efficiency was 4.0 min/cm2 (IQR, 2.7-5). Two patients (18%) developed refractory strictures after the procedure, which were endoscopically managed to resolution. CONCLUSIONS Multifocal dysplastic Barrett's esophagus remains a challenging entity to treat. Circumferential ESD is a possible therapeutic option, with high procedural success and a low rate of adverse outcomes. This should be balanced against the risk of stricture development, as the optimal postprocedural prophylaxis regimen is investigated.
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Affiliation(s)
- Douglas Motomura
- Department of Medicine, Division of Gastroenterology, Kingston Health Sciences Centre, Kingston, Ontario, Canada
| | - Robert Bechara
- Department of Medicine, Division of Gastroenterology, Kingston Health Sciences Centre, Kingston, Ontario, Canada
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3
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Iizuka T. Curative criteria for endoscopic treatment of oesophageal squamous cell cancer. Best Pract Res Clin Gastroenterol 2024; 68:101894. [PMID: 38522887 DOI: 10.1016/j.bpg.2024.101894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Revised: 01/30/2024] [Accepted: 02/15/2024] [Indexed: 03/26/2024]
Abstract
Endoscopic treatment of early oesophageal squamous cell carcinoma is widely accepted. ESD (Endoscopic Submucosal Dissection), which allows en bloc resection regardless of size, provides resected specimens that facilitate histological evaluation of curability. In the histological investigation, the determination of tumor depth, lymphovascular involvement, and lateral and vertical margins play a great role in the assessment of curability. The diagnosis of lymphovascular invasion, in particular, is enhanced by the addition of immunostaining. The long-term outcome of ESD is comparable to that of oesophagectomy, and ESD may be the first-line treatment for early-stage oesophageal cancer due to its fewer complications. Surveillance after curative resection is also imperative because oesophageal cancer is often characterized by the concept of field cancerization, which results in metachronous multiple primary lesions.
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Affiliation(s)
- Toshiro Iizuka
- Department of Gastroenterology, Tokyo Metropolitan Cancer and Infectious Disease Center Komagome Hospital, Tokyo, Japan.
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Abe S, Kadota T, Saito Y. Prediction of postendoscopic submucosal dissection esophageal stricture: Do we no longer need a protractor? Gastrointest Endosc 2023; 98:178-180. [PMID: 37455049 DOI: 10.1016/j.gie.2023.04.2068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 04/18/2023] [Accepted: 04/19/2023] [Indexed: 07/18/2023]
Affiliation(s)
- Seiichiro Abe
- Endoscopy Division, National Cancer Center Hospital, Tokyo, Japan
| | - Tomohiro Kadota
- Department of Gastroenterology and Endoscopy, National Cancer Center Hospital East, Kashiwa, Japan
| | - Yutaka Saito
- Endoscopy Division, National Cancer Center Hospital, Tokyo, Japan
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Libânio D, Pimentel-Nunes P, Bastiaansen B, Bisschops R, Bourke MJ, Deprez PH, Esposito G, Lemmers A, Leclercq P, Maselli R, Messmann H, Pech O, Pioche M, Vieth M, Weusten BLAM, Fuccio L, Bhandari P, Dinis-Ribeiro M. Endoscopic submucosal dissection techniques and technology: European Society of Gastrointestinal Endoscopy (ESGE) Technical Review. Endoscopy 2023; 55:361-389. [PMID: 36882090 DOI: 10.1055/a-2031-0874] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
Abstract
ESGE suggests conventional endoscopic submucosal dissection (ESD; marking and mucosal incision followed by circumferential incision and stepwise submucosal dissection) for most esophageal and gastric lesions. ESGE suggests tunneling ESD for esophageal lesions involving more than two-thirds of the esophageal circumference. ESGE recommends the pocket-creation method for colorectal ESD, at least if traction devices are not used. The use of dedicated ESD knives with size adequate to the location/thickness of the gastrointestinal wall is recommended. It is suggested that isotonic saline or viscous solutions can be used for submucosal injection. ESGE recommends traction methods in esophageal and colorectal ESD and in selected gastric lesions. After gastric ESD, coagulation of visible vessels is recommended, and post-procedural high dose proton pump inhibitor (PPI) (or vonoprazan). ESGE recommends against routine closure of the ESD defect, except in duodenal ESD. ESGE recommends corticosteroids after resection of > 50 % of the esophageal circumference. The use of carbon dioxide when performing ESD is recommended. ESGE recommends against the performance of second-look endoscopy after ESD. ESGE recommends endoscopy/colonoscopy in the case of significant bleeding (hemodynamic instability, drop in hemoglobin > 2 g/dL, severe ongoing bleeding) to perform endoscopic hemostasis with thermal methods or clipping; hemostatic powders represent rescue therapies. ESGE recommends closure of immediate perforations with clips (through-the-scope or cap-mounted, depending on the size and shape of the perforation), as soon as possible but ideally after securing a good plane for further dissection.
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Affiliation(s)
- Diogo Libânio
- Department of Gastroenterology, Portuguese Oncology Institute - Porto, Portugal.,MEDCIDS, Faculty of Medicine, University of Porto, Porto, Portugal.,Porto Comprehensive Cancer Center (Porto.CCC) & RISE@CI-IPOP (Health Research Network), Porto, Portugal
| | - Pedro Pimentel-Nunes
- Department of Surgery and Physiology, Faculty of Medicine, University of Porto, FMUP, Porto, Portugal.,Gastroenterology, Unilabs, Portugal
| | - Barbara Bastiaansen
- Department of Gastroenterology and Hepatology, Amsterdam Gastroenterology & Metabolism, Amsterdam University Medical Center, Amsterdam, The Netherlands
| | - Raf Bisschops
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, TARGID, Leuven, Belgium
| | - Michael J Bourke
- Department of Gastroenterology, Westmead Hospital, Sydney, Australia.,Western Clinical School, University of Sydney, Sydney, Australia
| | - Pierre H Deprez
- Department of Hepatogastroenterology, Cliniques Universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium
| | - Gianluca Esposito
- Department of Surgical and Medical Sciences and Translational Medicine, Sant'Andrea Hospital, Sapienza University of Rome, Italy
| | - Arnaud Lemmers
- Department of Gastroenterology, Hepatopancreatology and Digestive Oncology, CUB Erasme Hospital, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Philippe Leclercq
- Department of Gastroenterology and Hepatology, University Hospitals Leuven, TARGID, Leuven, Belgium
| | - Roberta Maselli
- Department of Biomedical Sciences, Humanitas University, Milan, Italy. Endoscopy Unit, Humanitas Clinical and Research Center IRCCS, Rozzano, Italy
| | - Helmut Messmann
- Department of Gastroenterology, University Hospital Augsburg, Augsburg, Germany
| | - Oliver Pech
- Department of Gastroenterology and Interventional Endoscopy, Krankenhaus Barmherzige Brueder Regensburg, Germany
| | - Mathieu Pioche
- Endoscopy and Gastroenterology Unit, Edouard Herriot Hospital, Hospices Civils de Lyon, Lyon, France
| | - Michael Vieth
- Institute of Pathology, Friedrich-Alexander University Erlangen-Nuremberg, Klinikum Bayreuth, Bayreuth, Germany
| | - Bas L A M Weusten
- Department of Gastroenterology and Hepatology, St. Antonius Hospital, Nieuwegein, The Netherlands.,University Medical Center Utrecht, Utrecht University, The Netherlands
| | - Lorenzo Fuccio
- Department of Medical and Surgical Sciences, Gastroenterology Unit, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Pradeep Bhandari
- Department of Gastroenterology, Queen Alexandra Hospital, Portsmouth, UK
| | - Mario Dinis-Ribeiro
- Department of Gastroenterology, Portuguese Oncology Institute - Porto, Portugal.,MEDCIDS, Faculty of Medicine, University of Porto, Porto, Portugal.,Porto Comprehensive Cancer Center (Porto.CCC) & RISE@CI-IPOP (Health Research Network), Porto, Portugal
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Barret M, Doridot L, Le Gall M, Beuvon F, Jacques S, Pellat A, Belle A, Abou Ali E, Dhooge M, Leblanc S, Camus M, Nicco C, Coriat R, Chaussade S, Batteux F, Prat F. Mechanisms of esophageal stricture after extensive endoscopic resection: a transcriptomic analysis. Endosc Int Open 2023; 11:E149-E156. [PMID: 36741340 PMCID: PMC9894697 DOI: 10.1055/a-2000-8801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 12/16/2022] [Indexed: 12/24/2022] Open
Abstract
Background and study aims Esophageal stricture is the most frequent adverse event after endoscopic resection for early esophageal neoplasia. Currently available treatments for the prevention of esophageal stricture are poorly effective and associated with major adverse events. Our aim was to identify transcripts specifically overexpressed or repressed in patients who have developed a post-endoscopic esophageal stricture, as potential targets for stricture prevention. Patients and methods We conducted a prospective single-center study in a tertiary endoscopy center. Patients scheduled for an endoscopic resection and considered at risk of esophageal stricture were offered inclusion in the study. The healthy mucosa and resection bed were biopsied on Days 0, 14, and 90. A transcriptomic analysis by microarray was performed, and the differences in transcriptomic profile compared between patients with and without esophageal strictures. Results Eight patients, four with esophageal stricture and four without, were analyzed. The mean ± SD circumferential extension of the mucosal defect was 85 ± 11 %. The transcriptomic analysis in the resection bed at day 14 found an activation of the interleukin (IL)-1 group (Z score = 2.159, P = 0.0137), while interferon-gamma (INFγ) and NUPR1 were inhibited (Z score = -2.375, P = 0.0022 and Z score = -2.333, P = 0.00131) in the stricture group. None of the activated or inhibited transcripts were still significantly so in any of the groups on Day 90. Conclusions Our data suggest that IL-1 inhibition or INFγ supplementation could constitute promising targets for post-endoscopic esophageal stricture prevention.
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Affiliation(s)
- Maximilien Barret
- Department of Gastroenterology and Digestive Oncology, Cochin Hospital, Assistance Publique – Hôpitaux de Paris, France,Université de Paris, France,INSERM U1016, Institut Cochin, Paris, France
| | - Ludivine Doridot
- Université de Paris, France,INSERM U1016, Institut Cochin, Paris, France,Department of Immunology, Cochin Hospital, Assistance Publique – Hôpitaux de Paris, France
| | - Morgane Le Gall
- 3P5 Proteom’IC facility, Université de Paris, Institut Cochin, INSERM, CNRS, F-75014, France
| | - Frédéric Beuvon
- Genomʼic CNRS UMR8104, Paris, France,Department of Pathology, Cochin Hospital, Assistance Publique – Hôpitaux de Paris, Paris, France
| | | | - Anna Pellat
- Department of Gastroenterology and Digestive Oncology, Cochin Hospital, Assistance Publique – Hôpitaux de Paris, France,Université de Paris, France
| | - Arthur Belle
- Department of Gastroenterology and Digestive Oncology, Cochin Hospital, Assistance Publique – Hôpitaux de Paris, France
| | - Einas Abou Ali
- Department of Gastroenterology and Digestive Oncology, Cochin Hospital, Assistance Publique – Hôpitaux de Paris, France
| | - Marion Dhooge
- Department of Gastroenterology and Digestive Oncology, Cochin Hospital, Assistance Publique – Hôpitaux de Paris, France
| | - Sarah Leblanc
- Department of Gastroenterology and Digestive Oncology, Cochin Hospital, Assistance Publique – Hôpitaux de Paris, France,Department of Gastroenterology, Jean Mermoz Private Hospital, Lyon, France
| | - Marine Camus
- Department of Gastroenterology and Digestive Oncology, Cochin Hospital, Assistance Publique – Hôpitaux de Paris, France,Department of Gastroenterology, St Antoine Hospital, Assistance Publique – Hôpitaux de Paris, France
| | - Carole Nicco
- Université de Paris, France,INSERM U1016, Institut Cochin, Paris, France
| | - Romain Coriat
- Department of Gastroenterology and Digestive Oncology, Cochin Hospital, Assistance Publique – Hôpitaux de Paris, France,Université de Paris, France,INSERM U1016, Institut Cochin, Paris, France
| | - Stanislas Chaussade
- Department of Gastroenterology and Digestive Oncology, Cochin Hospital, Assistance Publique – Hôpitaux de Paris, France,Université de Paris, France
| | - Frédéric Batteux
- Université de Paris, France,INSERM U1016, Institut Cochin, Paris, France,Department of Immunology, Cochin Hospital, Assistance Publique – Hôpitaux de Paris, France
| | - Frédéric Prat
- Department of Gastroenterology and Digestive Oncology, Cochin Hospital, Assistance Publique – Hôpitaux de Paris, France,Université de Paris, France,INSERM U1016, Institut Cochin, Paris, France
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7
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Minamide T, Kawata N, Maeda Y, Yoshida M, Yamamoto Y, Takada K, Kishida Y, Ito S, Imai K, Hotta K, Sato J, Ishiwatari H, Matsubayashi H, Ono H. Clinical outcomes of endoscopic submucosal dissection for superficial circumferential esophageal squamous cell carcinoma. Gastrointest Endosc 2023; 97:232-240.e4. [PMID: 36228694 DOI: 10.1016/j.gie.2022.09.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Revised: 09/06/2022] [Accepted: 09/23/2022] [Indexed: 01/25/2023]
Abstract
BACKGROUND AND AIMS Our aim was to elucidate the clinical outcomes of endoscopic submucosal dissection (ESD) for superficial circumferential esophageal squamous cell carcinoma (cESCC). METHODS Consecutive patients who underwent ESD for cESCC between 2009 and 2020 were retrospectively reviewed. Short-term outcomes were en-bloc resection, R0 resection, procedure time, and adverse events, whereas long-term outcomes were overall survival (OS), disease-specific survival (DSS), cumulative recurrence rate (CRR), and clinical course. RESULTS Fifty-two patients with 52 cESCCs (median tumor length, 5.0 cm; interquartile range [IQR], 4.0-6.3) were evaluated. The en-bloc resection and R0 resection rates were 100% (95% confidence interval [CI], 94.4-100) and 69.2% (95% CI, 54.9-81.3), respectively. The median procedure time was 112 minutes (IQR, 87-162). Intraoperative perforations and delayed bleeding occurred in 4 (7.7%) and 1 (1.9%) patients, respectively. Among the 42 patients who underwent ESD alone, 36 (85.7%) experienced esophageal strictures. Within a median follow-up of 49.1 months (IQR, 25.7-74.7), the 4-year OS, DSS, and CRR were 86.2% (95% CI, 71.6-93.6), 95.5% (95% CI, 83.1-98.9), and 11.5% (95% CI, 4.1-23.1), respectively. There was no significant difference in the OS between patients with low-risk cESCC (pT1a, negative lymphovascular invasion, and negative vertical margin) and high-risk lesions, regardless of undergoing additional treatment (P = .93). In 31 patients with low-risk cESCC who were treated with ESD alone, the 4-year OS, DSS, and CRR were 93.2%, 100%, and 0%, respectively. CONCLUSIONS ESD is a highly curative treatment for cESCC with favorable long-term outcomes, especially in low-risk patients. Stricture-prevention techniques should be improved to optimize the benefits of ESD for cESCC.
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Affiliation(s)
| | - Noboru Kawata
- Division of Endoscopy, Shizuoka Cancer Center, Shizuoka, Japan
| | - Yuki Maeda
- Division of Endoscopy, Shizuoka Cancer Center, Shizuoka, Japan
| | - Masao Yoshida
- Division of Endoscopy, Shizuoka Cancer Center, Shizuoka, Japan
| | - Yoichi Yamamoto
- Division of Endoscopy, Shizuoka Cancer Center, Shizuoka, Japan
| | - Kazunori Takada
- Division of Endoscopy, Shizuoka Cancer Center, Shizuoka, Japan
| | | | - Sayo Ito
- Division of Endoscopy, Shizuoka Cancer Center, Shizuoka, Japan
| | - Kenichiro Imai
- Division of Endoscopy, Shizuoka Cancer Center, Shizuoka, Japan
| | - Kinichi Hotta
- Division of Endoscopy, Shizuoka Cancer Center, Shizuoka, Japan
| | - Junya Sato
- Division of Endoscopy, Shizuoka Cancer Center, Shizuoka, Japan
| | | | | | - Hiroyuki Ono
- Division of Endoscopy, Shizuoka Cancer Center, Shizuoka, Japan
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8
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Kadota T, Ishihara R, Hatta W, Yoshida M, Kanzaki H, Kikuchi D, Ono Y, Abe S, Yamamoto Y, Yoshio T, Urabe Y, Yamaguchi N, Nagami Y, Iizuka T, Takahashi H, Oyama T, Yano T. Multi-institutional questionnaire on treatment strategies for superficial entire circumferential esophageal squamous cell carcinoma. DEN Open 2023; 3:e206. [PMID: 36694694 PMCID: PMC9843640 DOI: 10.1002/deo2.206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 12/12/2022] [Accepted: 12/17/2022] [Indexed: 01/18/2023]
Abstract
Objectives Recent innovations in prophylactic treatment with steroids have overcome the issue of esophageal stricture after endoscopic submucosal dissection (ESD), except in entire circumferential esophageal squamous cell carcinoma (EC-ESCC). Current Japanese guidelines weakly recommend performing ESD for clinical epithelial/lamina propria EC-ESCC with a longitudinal extension <50 mm upon implementing prophylactic treatment against stricture. However, the accurate indications for ESD in EC-ESCC remain unknown, and strategies differ among institutions. The aim of this study was to understand the initial treatment strategy for EC-ESCC and prophylactic treatment after ESD against esophageal stricture. Methods A questionnaire survey was conducted across 16 Japanese high-volume centers on the initial treatment for EC-ESCC according to the invasion depth and longitudinal extension, and prophylactic treatment against stricture. Results ESD was performed as the initial treatment not only in clinical epithelial/lamina propria lesions <50 mm (88-94% of institutions), but also in clinical epithelial/lamina propria ≥50 mm (44-50% of institutions) and clinical muscularis mucosae/SM1 (submucosal invasion depth invasion within 200 μm) lesions <50 mm (56-75% of institutions). Regarding prophylactic treatment against esophageal stricture, although there was a common point of local steroid injection, the details and administration of other treatments varied among institutions. Conclusions As ESD was performed with expanded indications for EC-ESCC than those recommended by the guidelines in more than half of the institutions, the validity of ESD for expanded EC-ESCC needs to be clarified. For that, it is necessary to prospectively collect short- and long-term outcomes after ESD and other treatments, including esophagectomy or chemoradiotherapy.
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Affiliation(s)
- Tomohiro Kadota
- Department of Gastroenterology and EndoscopyNational Cancer Center Hospital EastChibaJapan
| | - Ryu Ishihara
- Department of Gastrointestinal OncologyOsaka International Cancer InstituteOsakaJapan
| | - Waku Hatta
- Division of GastroenterologyTohoku University Graduate School of MedicineMiyagiJapan
| | - Masao Yoshida
- Division of EndoscopyShizuoka Cancer CenterShizuokaJapan
| | - Hiromitsu Kanzaki
- Department of Gastroenterology and HepatologyOkayama University Graduate School of Medicine, Dentistry and Pharmaceutical SciencesOkayamaJapan
| | | | - Yoichiro Ono
- Department of GastroenterologyFukuoka University Chikushi HospitalFukuokaJapan
| | - Seiichiro Abe
- Endoscopy DivisionNational Cancer Center HospitalTokyoJapan
| | | | - Toshiyuki Yoshio
- Department of GastroenterologyCancer Institute HospitalTokyoJapan
| | - Yuji Urabe
- Division of Regeneration and Medicine Center for Translational and Clinical ResearchHiroshima University HospitalHiroshimaJapan
| | - Naoyuki Yamaguchi
- Department of Gastroenterology and HepatologyNagasaki University HospitalNagasakiJapan
| | - Yasuaki Nagami
- Department of GastroenterologyOsaka City University Graduate School of MedicineOsakaJapan
| | - Toshiro Iizuka
- Department of GastroenterologyTokyo Metropolitan Cancer and infectious Diseases Center Komagome HospitalTokyoJapan
| | | | - Tsuneo Oyama
- Department of EndoscopySaku Central Hospital Advanced Care CenterNaganoJapan
| | - Tomonori Yano
- Department of Gastroenterology and EndoscopyNational Cancer Center Hospital EastChibaJapan
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9
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Hsu WH, Shih HY, Shen CS, Yu FJ, Wang HC, Chan LP, Kuo CH, Hsieh HM, Wu IC. Prevention and management of esophageal stricture after esophageal ESD: 10 years of experience in a single medical center. J Formos Med Assoc 2022; 122:486-492. [DOI: 10.1016/j.jfma.2022.12.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 09/12/2022] [Accepted: 12/08/2022] [Indexed: 12/26/2022] Open
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10
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Arantes VN, Ramos JA, White JR, Parra-Blanco A. Clinical effectiveness of short course oral prednisone for stricture prevention after semi-circumferential esophageal endoscopic submucosal dissection. Endosc Int Open 2022; 10:E753-E761. [PMID: 35692934 PMCID: PMC9187403 DOI: 10.1055/a-1789-0266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 12/14/2021] [Indexed: 11/13/2022] Open
Abstract
Background and study aims Esophageal strictures (ES) occur frequently after semi-circumferential endoscopic submucosal dissection (ESD) for the eradication of superficial esophageal neoplasms and negatively impact a patient's quality of life. Oral corticosteroids have been shown to be clinically effective, but the most appropriate drug, dose and duration is yet to be determined. The aim of the study was to investigate the clinical effectiveness and safety of 30 mg prednisone with a shortened tapering schedule on ES after semi-circumferential ESD. Patients and methods This was a retrospective observational study that analyzed consecutive patients with esophageal neoplasms who underwent semi-circumferential ESD with a resection defect greater than 75 % of the circumference that received a protocol of oral steroids for stricture prevention. On postoperative day 3, 30 mg prednisone was prescribed, tapering weekly to 20 mg/10 mg/5 mg over 4 weeks. Follow-up included clinic consultation and endoscopic review at weeks 2 and 4. Effectiveness outcomes included ES rates, safety, tolerability, resection, dilatation and recurrence rates. Results Ninety ESD procedures were carried out during the specified time period and 18 patients met the inclusion criteria for the final analysis. The mean age was 61.5 years, lesion size was 52.5 mm, and final histology was squamous cell carcinoma in all patients. Incidence of intra-procedure complications was: bleeding 5.5 % (1/18) and ES 5.5 % (1/18), requiring a median two endoscopic dilatations. En bloc, R0 and curative resection rates were 88.8 %, 72.2 %, and 55.5 %, respectively. Conclusions The short tapering schedule of 30 mg oral prednisone is clinically efficacious and safe for prevention of ES after semi-circumferential ESD in Latin American patients.
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Affiliation(s)
- Vitor N. Arantes
- Endoscopy Unit, Alfa Institute of Gastroenterology, School of Medicine, Federal University of Minas Gerais, Hospital Mater Dei Contorno, Belo Horizonte, Brazil
| | - Josué Aliaga Ramos
- Faculty of Medicine, Cayetano Heredia Peruvian University, Digestive Endoscopy Unit of San Pablo Clinic, Surco, Lima, Department of Gastroenterology, “Jose Agurto Tello” Hospital, Lima, Peru, Associate member of the Society of Gastroenterology of Peru
| | - Jonathan Richard White
- NIHR Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust and the University of Nottingham, Nottingham, UK.,Nottingham Digestive Diseases Centre, The University of Nottingham, Nottingham, UK.
| | - Adolfo Parra-Blanco
- NIHR Nottingham Biomedical Research Centre, Nottingham University Hospitals NHS Trust and the University of Nottingham, Nottingham, UK.,Nottingham Digestive Diseases Centre, The University of Nottingham, Nottingham, UK.
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11
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Wang J, Zhao Y, Li P, Zhang S. Advances in the application of regenerative medicine in prevention of post-endoscopic submucosal dissection for esophageal stenosis. J Transl Int Med 2022; 10:28-35. [PMID: 35702182 PMCID: PMC8997800 DOI: 10.2478/jtim-2022-0011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Endoscopic submucosal dissection (ESD) is a curative treatment for superficial esophageal cancer with distinct advantages. However, esophageal stenosis after ESD remains a tough problem, especially after large circumferential proportion of esophageal mucosa is removed, which limits the wide use of ESD, especially in circumferential lesions. In this scenario, preventive procedures are highly recommended against post-ESD esophageal stenosis. However, the efficacy and safety of traditional prophylactic methods (steroids, metal and biodegradable stents, balloon dilation, radial incision, etc.) are not satisfactory and novel strategies need to be developed. Regenerative medicine has been showing enormous potential in the reconstruction of organs including the esophagus. In this review, we aimed to describe the current status of regenerative medicine in prevention of post-ESD esophageal stenosis. Cell injection, cell sheet transplantation, and extracellular matrix implantation have been proved effective. However, numerous obstacles still exist and further studies are necessary.
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12
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Hatta W, Koike T, Abe H, Ogata Y, Saito M, Jin X, Kanno T, Uno K, Asano N, Imatani A, Masamune A. Recent approach for preventing complications in upper gastrointestinal endoscopic submucosal dissection. DEN open 2022; 2:e60. [PMID: 35310735 PMCID: PMC8828199 DOI: 10.1002/deo2.60] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 08/30/2021] [Accepted: 09/06/2021] [Indexed: 12/15/2022]
Abstract
Although endoscopic submucosal dissection (ESD) is a minimally invasive treatment method for upper gastrointestinal (GI) tumors, patients undergoing upper GI ESD sometimes fall into a serious condition from complications. Thus, it is important to fully understand how to prevent complications when performing upper GI ESD. One of the major complications in esophageal and gastric ESD is intraoperative perforation. To prevent this complication, blind dissection should be avoided. Traction-assisted ESD is a useful technique for maintaining good endoscopic view. This method was proven to reduce the incidence of intraoperative perforation, which would become a standard technique in esophageal and gastric ESD. In gastric ESD, delayed bleeding is the most common complication. Recently, a novel prediction model (BEST-J score) consisting of 10 factors with four risk categories for delayed bleeding in gastric ESD was established, and a free mobile application is now available. For reducing delayed bleeding in gastric ESD, vonoprazan ≥20 mg/day is the sole reliable method in the current status. Duodenal ESD is still challenging with a much higher frequency of complications, such as perforation and delayed bleeding, than ESD in other organs. However, with the development of improved devices and techniques, the frequency of complications in duodenal ESD has been decreasing. To prevent intraoperative perforation, some ESD techniques, such as using the distal tips of the Clutch Cutter, were developed. An endoscopic mucosal defect closure technique would be mandatory for preventing delayed complications. However, several unresolved issues, including standardization of duodenal ESD, remain and further studies are demanded.
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Affiliation(s)
- Waku Hatta
- Division of Gastroenterology Tohoku University Graduate School of Medicine Miyagi Japan
| | - Tomoyuki Koike
- Division of Gastroenterology Tohoku University Graduate School of Medicine Miyagi Japan
| | - Hiroko Abe
- Division of Gastroenterology Tohoku University Graduate School of Medicine Miyagi Japan
| | - Yohei Ogata
- Division of Gastroenterology Tohoku University Graduate School of Medicine Miyagi Japan
| | - Masahiro Saito
- Division of Gastroenterology Tohoku University Graduate School of Medicine Miyagi Japan
| | - Xiaoyi Jin
- Division of Gastroenterology Tohoku University Graduate School of Medicine Miyagi Japan
| | - Takeshi Kanno
- Division of Gastroenterology Tohoku University Graduate School of Medicine Miyagi Japan
| | - Kaname Uno
- Division of Gastroenterology Tohoku University Graduate School of Medicine Miyagi Japan
| | - Naoki Asano
- Division of Gastroenterology Tohoku University Graduate School of Medicine Miyagi Japan
| | - Akira Imatani
- Division of Gastroenterology Tohoku University Graduate School of Medicine Miyagi Japan
| | - Atsushi Masamune
- Division of Gastroenterology Tohoku University Graduate School of Medicine Miyagi Japan
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Tanaka I, Hirasawa D, Saito H, Akahira J, Fujishima F, Matsuda T. Stepwise endoscopic submucosal dissection for circumferential Barrett's esophageal dysplasia and carcinoma: a case series. Endosc Int Open 2022; 10:E215-E221. [PMID: 35178340 PMCID: PMC8847047 DOI: 10.1055/a-1672-4122] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2021] [Accepted: 09/17/2021] [Indexed: 11/21/2022] Open
Affiliation(s)
- Ippei Tanaka
- Department of Gastroenterology, Sendai Kousei Hospital, Sendai-city, Miyagi, Japan
| | - Dai Hirasawa
- Department of Gastroenterology, Sendai Kousei Hospital, Sendai-city, Miyagi, Japan
| | - Hiroaki Saito
- Department of Gastroenterology, Sendai Kousei Hospital, Sendai-city, Miyagi, Japan
| | - Junichi Akahira
- Department of Pathology, Sendai Kousei Hospital, Sendai-city, Miyagi, Japan
| | - Fumiyoshi Fujishima
- Department of Anatomic Pathology, Tohoku University School of Medicine, Sendai-city, Japan
| | - Tomoki Matsuda
- Department of Gastroenterology, Sendai Kousei Hospital, Sendai-city, Miyagi, Japan
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14
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Abe K, Goda K, Kanamori A, Suzuki T, Yamamiya A, Takimoto Y, Arisaka T, Hoshi K, Sugaya T, Majima Y, Tominaga K, Iijima M, Hirooka S, Yamagishi H, Irisawa A. Whole circumferential endoscopic submucosal dissection of superficial adenocarcinoma in long-segment Barrett's esophagus: A case report. World J Gastrointest Surg 2021. [DOI: 10.4240/wjgs.v13.i10.1284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
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15
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Abe K, Goda K, Kanamori A, Suzuki T, Yamamiya A, Takimoto Y, Arisaka T, Hoshi K, Sugaya T, Majima Y, Tominaga K, Iijima M, Hirooka S, Yamagishi H, Irisawa A. Whole circumferential endoscopic submucosal dissection of superficial adenocarcinoma in long-segment Barrett's esophagus: A case report. World J Gastrointest Surg 2021; 13:1285-1292. [PMID: 34754396 PMCID: PMC8554727 DOI: 10.4240/wjgs.v13.i10.1285] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 07/15/2021] [Accepted: 09/17/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Esophageal adenocarcinoma (EAC) derived from long-segment Barrett’s esophagus (LSBE) is extremely rare in Asia. LSBE-related EAC is often difficult to diagnose in the horizontal extent. If the tumor has spread throughout the LSBE, whole circumferential endoscopic submucosal dissection (ESD) should be performed, which is difficult to complete safely. Additionally, whole circumferential ESD can bring refractory postoperative stenosis. We hereby report a case of EAC involving the whole circumference of the LSBE, achieving complete endoscopic removal without complications.
CASE SUMMARY An 85-year-old man with the chief complaint of dysphagia underwent esophagogastroduodenoscopy. We suspected a flat-type cancerous lesion that extended the whole circumference of the LSBE (C 3.5, M 4.0) using narrow-band imaging magnification endoscopy (NBI-M). We achieved circumferential en bloc resection of the lesion safely with special ESD techniques. Histology of the ESD specimens demonstrated that the superficial EAC extended the whole circumference of the LSBE, and papillary or well-differentiated tubular adenocarcinoma was confined in the lamina propria mucosa showing a vertical negative margin. To prevent post-ESD stenosis, we performed endoscopic local injection of steroids, followed by oral administration of steroids. There was no evidence of esophageal refractory stenosis or tumor recurrence 30 mo after ESD. In summary, we experienced a rare case of LSBE-related EAC. The horizontal tumor extent was accurately diagnosed by NBI-M. Additionally, we achieve whole circumferential ESD safely without postoperative refractory stenosis.
CONCLUSION NBI-M, ESD, and steroid therapy enabled the curative resection of superficial full circumferential LSBE-related EAC without refractory postoperative stenosis.
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Affiliation(s)
- Keiichiro Abe
- Department of Gastroenterology, Dokkyo Medical University, Mibu 321-0293, Tochigi, Japan
| | - Kenichi Goda
- Department of Gastroenterology, Dokkyo Medical University, Mibu 321-0293, Tochigi, Japan
| | - Akira Kanamori
- Department of Gastroenterology, Dokkyo Medical University, Mibu 321-0293, Tochigi, Japan
| | - Tsunehiro Suzuki
- Department of Gastroenterology, Dokkyo Medical University, Mibu 321-0293, Tochigi, Japan
| | - Akira Yamamiya
- Department of Gastroenterology, Dokkyo Medical University, Mibu 321-0293, Tochigi, Japan
| | - Yoichi Takimoto
- Department of Gastroenterology, Dokkyo Medical University, Mibu 321-0293, Tochigi, Japan
| | - Takahiro Arisaka
- Department of Gastroenterology, Dokkyo Medical University, Mibu 321-0293, Tochigi, Japan
| | - Koki Hoshi
- Department of Gastroenterology, Dokkyo Medical University, Mibu 321-0293, Tochigi, Japan
| | - Takeshi Sugaya
- Department of Gastroenterology, Dokkyo Medical University, Mibu 321-0293, Tochigi, Japan
| | - Yuichi Majima
- Department of Gastroenterology, Dokkyo Medical University, Mibu 321-0293, Tochigi, Japan
| | - Keiichi Tominaga
- Department of Gastroenterology, Dokkyo Medical University, Mibu 321-0293, Tochigi, Japan
| | - Makoto Iijima
- Department of Gastroenterology, Dokkyo Medical University, Mibu 321-0293, Tochigi, Japan
| | - Shinichi Hirooka
- Department of Pathology, The Jikei University School of Medicine, Nishishimbashi 105-8471, Tokyo, Japan
| | - Hidetsugu Yamagishi
- Academic Institutional Research Center, Dokkyo Medical University, Mibu 321-0293, Tochigi, Japan
| | - Atsushi Irisawa
- Department of Gastroenterology, Dokkyo Medical University, Mibu 321-0293, Tochigi, Japan
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Zhou X, Chen H, Chen M, Ding C, Zhang G, Si X. Comparison of endoscopic injection of botulinum toxin and steroids immediately after endoscopic submucosal dissection to prevent esophageal stricture: a prospective cohort study. J Cancer 2021; 12:5789-5796. [PMID: 34475992 PMCID: PMC8408129 DOI: 10.7150/jca.60720] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 07/06/2021] [Indexed: 11/24/2022] Open
Abstract
Background: Widespread endoscopic submucosal dissection (ESD) in early esophageal cancer patients is closely associated with esophageal stricture, which dramatically reduces patients' quality of life and increases huge medical burdens. Endoscopic injection of steroid was proved as a protective method for post-ESD strictures. Other materials such as botulinum toxin type A (BTX-A) may be potential candidates. We conducted this prospective cohort study to compare the efficacy and feasibility of endoscopic injection of BTX-A and triamcinolone acetonide (TA) for the prevention of esophageal stricture. Methods: Seventy-eight patients with esophageal mucosal defects of more than two thirds of the circumference were successively enrolled and divided into 3 groups: BTX-A group (group A, n=26), TA group (group B, n=16) and control group (group C, n=36). Patients in group A were immediately injected with BTX-A after ESD, in group B were immediately injected with TA and in group C received ESD only. Endoscopy was performed when patients reported dysphagia symptoms and at 6 and 12 weeks post-ESD in patients without symptoms. Patients who experienced post-ESD esophageal strictures in all groups received bougie dilation. All patients were followed up for one year. Results: The proportion of patients developing stricture in BTX-A group was 30.00% (intention to treat analysis, 9/30) and 26.92% (per protocol analysis, 7/26), in TA group was 40.90% (intention to treat analysis, 9/22) and 43.75% (per protocol analysis, 7/16), and in control group was 84.21% (intention to treat analysis, 32/38) and 83.33% (per protocol analysis, 30/36) (p<0.001). When further comparing between each of the two groups, the incidence of esophageal stricture was lower in BTX-A group than that in control group (p<0.001), and lower in TA group than that in control group (p=0.004). Furthermore, in entire circumference mucosal defect subgroup, the esophageal stricture was significantly lower in BTX-A group than that in TA group (33.3% vs 100%, p=0.0454). Conclusions: Endoscopic injection of BTX-A and TA were effective in preventing post-ESD esophageal strictures and BTX-A injection was particularly effective in entire circumference mucosal defect patients. Multi-centered, randomized prospective study with larger sample size should be conducted. (Clinical trial registration number: ChiCTR2100042970, registered 1 February 2021, retrospectively registered, http://www.chictr.org.cn/listbycreater.aspx)
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Affiliation(s)
- Xiaoying Zhou
- Department of Gastroenterology, Jiangsu Province Hospital and The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Han Chen
- Department of Gastroenterology, Jiangsu Province Hospital and The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Meihong Chen
- Department of Gastroenterology, Jiangsu Province Hospital and The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Chao Ding
- Department of Gastroenterology, Jiangsu Province Hospital and The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Guoxin Zhang
- Department of Gastroenterology, Jiangsu Province Hospital and The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Xinmin Si
- Department of Gastroenterology, Jiangsu Province Hospital and The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
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Kotani S, Shibagaki K, Yuki T, Aimi M, Mikami H, Izumi D, Yamashita N, Takahashi Y, Fukuba N, Ishimura N, Ishihara S. A multicenter retrospective study of the esophageal triamcinolone acetonide-filling method in patients with extensive esophageal endoscopic submucosal dissection. Scand J Gastroenterol 2021; 56:647-655. [PMID: 33856943 DOI: 10.1080/00365521.2021.1910998] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE Endoscopic submucosal dissection (ESD) for extensive esophageal cancer is sometimes associated with post-ESD stenosis, despite preventative steroid therapy. In this retrospective multicenter analysis, we evaluated the factors associated with therapy resistance. MATERIALS AND METHODS We enrolled 73 patients with 75 extensive esophageal cancers treated with ESD. Stenosis prevention was performed using two esophageal triamcinolone acetonide (TA)-fillings, and repeated if stenosis was found on follow-up. Therapy-resistance factors associated with incidence of severe stenosis requiring endoscopic balloon dilation (EBD) were evaluated, including age, gender, previous treatment history, tumor location, morphology, resection size, histologic type, invasion depth, and horizontal resection grade (HR-grade 1, ≥ 9/12 and <10/12 of the circumference; grade 2, ≥ 10/12 and <11/12; grade 3, ≥ 11/12 but not circumferential; and grade 4, entirely circumferential). RESULTS Severe stenosis occurred in 17.3%(13/75) of cases, with a median of two EBDs (range, 1-6 times). Severe stenosis was significantly associated with HR-grade elevation and previous treatment history (p < .05); multivariate analysis showed both as independent therapy-resistance factors (p < .05). Patients without previous treatment history demonstrated severe stenosis at 12.9%(9/70): 0%(0/26) HR-grade 1, 18.8%(3/16) grade 2, 17.6%(3/17) grade 3, and 27.3%(3/11) grade 4, showing a risk of HR-grade 2 or more resection but an acceptable stenosis prevention even after entirely circumferential resection. Conversely, patients with previous treatment history demonstrated severe stenosis at a high frequency of 80%(4/5). CONCLUSIONS Esophageal TA-filling is a promising stenosis-preventive steroid therapy, even in entirely circumferential ESD cases. However, HR-grade 2 or more elevation and previous treatment history were independently associated with therapy resistance.
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Affiliation(s)
- Satoshi Kotani
- Department of Gastroenterology, Faculty of Medicine, Shimane University, Izumo, Japan
| | - Kotaro Shibagaki
- Department of Gastroenterology, Faculty of Medicine, Shimane University, Izumo, Japan
| | - Takafumi Yuki
- Division of Gastroenterology, Matsue Red Cross Hospital, Matsue, Japan
| | - Masahito Aimi
- Department of Gastroenterology, Tottori Municipal Hospital, Tottori, Japan
| | - Hironobu Mikami
- Department of Gastroenterology, Faculty of Medicine, Shimane University, Izumo, Japan
| | - Daisuke Izumi
- Department of Gastroenterology, Faculty of Medicine, Shimane University, Izumo, Japan
| | - Noritsugu Yamashita
- Department of Gastroenterology, Faculty of Medicine, Shimane University, Izumo, Japan
| | - Yusuke Takahashi
- Department of Gastroenterology, Faculty of Medicine, Shimane University, Izumo, Japan
| | - Nobuhiko Fukuba
- Department of Gastroenterology, Izumo City General Medical Center, Izumo, Japan
| | - Norihisa Ishimura
- Department of Gastroenterology, Faculty of Medicine, Shimane University, Izumo, Japan
| | - Shunji Ishihara
- Department of Gastroenterology, Faculty of Medicine, Shimane University, Izumo, Japan
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Liu Y, Li Z, Dou L, Zhang Y, He S, Zhu J, Ke Y, Liu X, Liu Y, Ng H, Wang G. Autologous esophageal mucosa with polyglycolic acid transplantation and temporary stent implantation can prevent stenosis after circumferential endoscopic submucosal dissection. Ann Transl Med 2021; 9:546. [PMID: 33987244 DOI: 10.21037/atm-20-6987] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Background This research aimed at investigating the safety and efficacy of autologous esophageal mucosa (AEM) with polyglycolic acid (PGA) transplantation and temporary stent implantation (TSI) in preventing esophageal stenosis (ES) after early esophageal cancer (EC) surgery. Methods Between April 2019 and October 2020, patients scheduled for circumferential endoscopic submucosal dissection (ESD) were prospectively recruited. After ESD, autologous esophageal mucosal patches (MPs) were constructed on the absorbable PGA felt. Then, the felt was structured onto a covered metal mesh stent (CMMS) and attached to the ulcer surface. The stents were removed 6-8 weeks after the operation. The occurrence of ES and adverse events was observed and analyzed. Results Data from 25 patients were analyzed. In total, 14 patients (56%) had no stenosis during an average follow-up of 10.2 months, and 11 patients (44%) suffered strictures at a mean interval of 63.73 days after the ESD procedure. Stent migration occurred in 2 patients. No other complications, including perforations, bleeding, or wound infections, occurred. The median of endoscopic balloon dilatation (EBD) sessions was 2.16 (range, 0-14). There showed a higher post-ESD stricture rate in patients with lesions located in the middle-lower esophagus (P<0.05). More transplanted MPs may reduce the occurrence of ES. Conclusions AEM with PGA transplantation and TSI is a safe and effective approach of preventing ES and improving the life quality after circumferential ESD.
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Affiliation(s)
- Yong Liu
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhengqi Li
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Lizhou Dou
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yueming Zhang
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shun He
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jiqing Zhu
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yan Ke
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xudong Liu
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yumeng Liu
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hoiloi Ng
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Guiqi Wang
- Department of Endoscopy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Hikichi T, Nakamura J, Takasumi M, Hashimoto M, Kato T, Kobashi R, Takagi T, Suzuki R, Sugimoto M, Sato Y, Irie H, Okubo Y, Kobayakawa M, Ohira H. Prevention of Stricture after Endoscopic Submucosal Dissection for Superficial Esophageal Cancer: A Review of the Literature. J Clin Med 2020; 10:jcm10010020. [PMID: 33374780 PMCID: PMC7796365 DOI: 10.3390/jcm10010020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 12/18/2020] [Accepted: 12/20/2020] [Indexed: 12/14/2022] Open
Abstract
Endoscopic resection has been the standard treatment for intramucosal esophageal cancers (ECs) because of the low risk of lymph node metastases in the lesions. In recent years, endoscopic submucosal dissection (ESD), which can resect large ECs, has been performed. However, the risk of esophageal stricture after ESD is high when the mucosal defect caused by the treatment exceeds 3/4 of the circumference of the lumen. Despite the subsequent high risk of luminal stricture, ESD has been performed even in cases of circumferential EC. In such cases, it is necessary to take measures to prevent stricture. Therefore, in this review, we aimed to clarify the current status of stricture prevention methods after esophageal ESD based on previous literature. Although various prophylactic methods have been reported to have stricture-preventing effects, steroid injection therapy and oral steroid administration are mainstream. However, in cases of circumferential EC, both steroid injection therapy and oral steroid administration cannot effectively prevent luminal stricture. To solve this issue, clinical applications, such as tissue shielding methods with polyglycolic acid sheet, autologous oral mucosal epithelial sheet transplantation, and stent placement, have been developed. However, effective prophylaxis of post-ESD mucosal defects of the esophagus is still unclear. Therefore, further studies in this research field are needed.
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Affiliation(s)
- Takuto Hikichi
- Department of Endoscopy, Fukushima Medical University Hospital, Fukushima-City 960-1295, Fukushima, Japan; (J.N.); (M.H.); (T.K.); (Y.O.); (M.K.)
- Correspondence:
| | - Jun Nakamura
- Department of Endoscopy, Fukushima Medical University Hospital, Fukushima-City 960-1295, Fukushima, Japan; (J.N.); (M.H.); (T.K.); (Y.O.); (M.K.)
- Department of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima-City 960-1295, Fukushima, Japan; (M.T.); (R.K.); (T.T.); (R.S.); (M.S.); (Y.S.); (H.I.); (H.O.)
| | - Mika Takasumi
- Department of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima-City 960-1295, Fukushima, Japan; (M.T.); (R.K.); (T.T.); (R.S.); (M.S.); (Y.S.); (H.I.); (H.O.)
| | - Minami Hashimoto
- Department of Endoscopy, Fukushima Medical University Hospital, Fukushima-City 960-1295, Fukushima, Japan; (J.N.); (M.H.); (T.K.); (Y.O.); (M.K.)
- Department of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima-City 960-1295, Fukushima, Japan; (M.T.); (R.K.); (T.T.); (R.S.); (M.S.); (Y.S.); (H.I.); (H.O.)
| | - Tsunetaka Kato
- Department of Endoscopy, Fukushima Medical University Hospital, Fukushima-City 960-1295, Fukushima, Japan; (J.N.); (M.H.); (T.K.); (Y.O.); (M.K.)
- Department of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima-City 960-1295, Fukushima, Japan; (M.T.); (R.K.); (T.T.); (R.S.); (M.S.); (Y.S.); (H.I.); (H.O.)
| | - Ryoichiro Kobashi
- Department of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima-City 960-1295, Fukushima, Japan; (M.T.); (R.K.); (T.T.); (R.S.); (M.S.); (Y.S.); (H.I.); (H.O.)
| | - Tadayuki Takagi
- Department of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima-City 960-1295, Fukushima, Japan; (M.T.); (R.K.); (T.T.); (R.S.); (M.S.); (Y.S.); (H.I.); (H.O.)
| | - Rei Suzuki
- Department of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima-City 960-1295, Fukushima, Japan; (M.T.); (R.K.); (T.T.); (R.S.); (M.S.); (Y.S.); (H.I.); (H.O.)
| | - Mitsuru Sugimoto
- Department of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima-City 960-1295, Fukushima, Japan; (M.T.); (R.K.); (T.T.); (R.S.); (M.S.); (Y.S.); (H.I.); (H.O.)
| | - Yuki Sato
- Department of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima-City 960-1295, Fukushima, Japan; (M.T.); (R.K.); (T.T.); (R.S.); (M.S.); (Y.S.); (H.I.); (H.O.)
| | - Hiroki Irie
- Department of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima-City 960-1295, Fukushima, Japan; (M.T.); (R.K.); (T.T.); (R.S.); (M.S.); (Y.S.); (H.I.); (H.O.)
| | - Yoshinori Okubo
- Department of Endoscopy, Fukushima Medical University Hospital, Fukushima-City 960-1295, Fukushima, Japan; (J.N.); (M.H.); (T.K.); (Y.O.); (M.K.)
- Department of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima-City 960-1295, Fukushima, Japan; (M.T.); (R.K.); (T.T.); (R.S.); (M.S.); (Y.S.); (H.I.); (H.O.)
| | - Masao Kobayakawa
- Department of Endoscopy, Fukushima Medical University Hospital, Fukushima-City 960-1295, Fukushima, Japan; (J.N.); (M.H.); (T.K.); (Y.O.); (M.K.)
- Department of Medical Research Center, Fukushima Medical University, Fukushima-City 960-1295, Fukushima, Japan
| | - Hiromasa Ohira
- Department of Gastroenterology, Fukushima Medical University School of Medicine, Fukushima-City 960-1295, Fukushima, Japan; (M.T.); (R.K.); (T.T.); (R.S.); (M.S.); (Y.S.); (H.I.); (H.O.)
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Matsueda K, Ishihara R. Preoperative Diagnosis and Indications for Endoscopic Resection of Superficial Esophageal Squamous Cell Carcinoma. J Clin Med 2020; 10:jcm10010013. [PMID: 33374639 PMCID: PMC7793475 DOI: 10.3390/jcm10010013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Revised: 12/16/2020] [Accepted: 12/21/2020] [Indexed: 12/19/2022] Open
Abstract
Endoscopic resection (ER) is the mainstay of treatment for superficial esophageal squamous cell carcinoma (SESCC) instead of esophagectomy because of its minimal invasiveness and favorable clinical outcomes. Developments in endoscopic submucosal dissection have enabled en bloc resection of SESCCs regardless of size, thus reducing the risk of local recurrence. Although ER for SESCC is effective, metastasis may subsequently occur. Additionally, extensive esophageal ER confers a risk of postoperative esophageal stricture. Therefore, accurate assessment of the invasion depth and circumferential extent of SESCCs is important in determining the indications for ER. Diagnostic accuracies for SESCC invasion differ between epithelial (EP)/lamina propria (LPM), muscularis mucosa (MM)/submucosal (SM1), and SM2 cancers. ER is strongly indicated for clinically diagnosed (c)EP/LPM cancers because 90% of these are as pathologically diagnosed (p)EP/LPM, which has a very low risk of metastasis. Remarkably, the diagnostic accuracy for cMM/SM1 differs significantly with lateral spread of cancer. Eighty percent of cMM/SM1 cancers with ≤3/4 circumferential spread prove to be pEP/LPM or pMM/SM1, which have very low or low risk of metastasis. Thus, these are adequate candidates for ER. However, given the relatively low proportion of pEP/LPM or pMM/SM1 and high risk of subsequent stricture, ER is not recommended for whole circumferential cMM/SM1 cancers. For cMM/SM1 cancers that involve >3/4 but not the whole circumference, ER should be considered on a lesion-by-lesion basis because the risk of post-ER stricture is not very high, but the proportion of pEP/LPM or pMM/SM1 is relatively low. ER is contraindicated for cSM2 cancers because 75% of them are pSM2, which has high risk of metastasis.
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Affiliation(s)
| | - Ryu Ishihara
- Correspondence: ; Tel.: +81-6-6945-1181; Fax: +81-6-6945-1902
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21
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Kawai Y, Takagi R, Ohki T, Yamamoto M, Yamato M. Evaluation of human keratinocyte sheets transplanted onto porcine excised esophagus after submucosal dissection in an ex vivo model. Regen Ther 2020; 15:323-331. [PMID: 33426235 PMCID: PMC7770430 DOI: 10.1016/j.reth.2020.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 11/18/2020] [Indexed: 10/26/2022] Open
Abstract
Background The utility of endoscopic transplantation of epithelial cell sheets to ulcer sites after endoscopic submucosal dissection (ESD) has been shown to prevent scar stenosis after ESD of early esophageal cancer. Previously, our group reported use of an endoscopic transplantation device fabricated with a 3-dimensional printer. Cell sheets are transplanted to the esophageal wound site with the following procedure: first, a cell sheet harvested from temperature-responsive culture dishes is placed on the device's deflated balloon surface and transported to the wound site with endoscopic forceps; second, by applying pressure from inflating the balloon locally at the wound site, the cell sheet is successfully transferred and adhered to the wound tissue; third, the balloon is deflated, and the device is removed. By repeating the procedure, several cell sheets can be safely transplanted to a wider ESD area. Nonetheless, possible damage to cell sheets using this procedure has not yet been assessed. Objective Effects of endoscopic transplantation balloon inflation on cell viability and damage of normal human epidermal keratinocyte sheets resident on the device's balloon surface were evaluated by histology after sheet placement onto lumenal surfaces in the ex vivo porcine submucosal dissection esophagus model. Endoscopic transplantation of these same cell sheets with conventional methods using a polyvinylidene fluoride (PVDF) cell sheet support membrane, balloon device transfer, and also using a novel modified balloon transfer procedure was also examined. Cell sheet transfer results obtained with these three procedures were compared. Method Normal human epidermal keratinocyte sheets were fabricated on temperature-responsive culture inserts. By temperature reduction to 20 °C, all cells were harvested as a single contiguous cell sheet. Freshly excised porcine esophagi purchased in a slaughter house were turned inside-out, and the exposed lumenal mucosa and submucosal layers were removed by Cooper scissors. This luminal surface was then utilized as a transplantation bed in ex vivo cell sheet experiments. Cell sheets were adhered to the endoscopic transfer device balloon, expanded by balloon inflation and resulting cell viability was evaluated by trypan blue exclusion test after cell sheet trypsinization and dispersion. Cell sheets were transferred onto the esophagus lumen ex vivo using forceps and the balloon device, and also using a modified balloon transfer method. The obtained results were compared with those without balloon expansion, and evaluated for sheet thickness and lumenal histology. Finally, TUNEL staining was performed to examine cell apoptosis. Result Cell sheets thinned after cell sheet balloon expansion, but no apoptosis was observed after these procedures. Conclusion Expanding keratinocyte cell sheets on a balloon endoscopic transfer device did not damage the cell sheets. This sheet transplantation method using the endoscopic balloon transfer device may be considered as a future standard cell sheet endoscopic transplantation procedure for repairing the esophagus.
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Affiliation(s)
- Yosuke Kawai
- Department of Surgery, Institute of Gastroenterology, Tokyo Women's Medical University, Japan.,Institute of Advanced Biomedical Engineering and Science, Tokyo Women's Medical University, Japan
| | - Ryo Takagi
- Institute of Advanced Biomedical Engineering and Science, Tokyo Women's Medical University, Japan
| | - Takeshi Ohki
- Department of Surgery, Institute of Gastroenterology, Tokyo Women's Medical University, Japan.,Institute of Advanced Biomedical Engineering and Science, Tokyo Women's Medical University, Japan
| | - Masakazu Yamamoto
- Department of Surgery, Institute of Gastroenterology, Tokyo Women's Medical University, Japan
| | - Masayuki Yamato
- Institute of Advanced Biomedical Engineering and Science, Tokyo Women's Medical University, Japan
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Abad MRA, Fujiyoshi Y, Inoue H. Flexible endoscopic strategies for the difficult esophageal stricture. Curr Opin Gastroenterol 2020; 36:379-84. [PMID: 32618615 DOI: 10.1097/MOG.0000000000000658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
PURPOSE OF REVIEW Benign strictures of the esophagus, caused by various causes, are frequently encountered in clinical practice. Although endoscopic dilation is still the standard and first-line therapy, complex and difficult esophageal strictures are still encountered and remain a challenge to endoscopists. The main scope of this review article is to offer a closer look at the different endoscopic modalities and approaches to complex and difficult esophageal strictures. RECENT FINDINGS In the past few years, endoscopic dilatation, stents including self-expandable and biodegradable types, incisional therapy, and pharmacological treatments have been utilized in the prevention and management of refractory and recurrent esophageal strictures. Meanwhile, more recent techniques such as the BougieCap, percutaneous transgastric endoscopic myotomy, through-the-scope stents, radial incision and cutting, etc. have been developed as alternative methods. A number of studies utilizing these newer methods have shown promising results in the treatment of complex and difficult esophageal strictures. SUMMARY Endoscopic treatment of refractory, complex and difficult esophageal strictures still remains to be a challenge for many endoscopists. While balloon or bougie dilatation still remains to be the first-line approach, other techniques have emerged as treatment alternatives and may become adjunct therapy to endoscopic dilatation.
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23
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Gonçalves C, Monteiro C, Santos JL. Suspected Adverse Drug Reactions From Corticosteroids: Analysis of Reported Notifications to the Portuguese Pharmacovigilance System. J Clin Pharmacol 2020; 60:1367-1375. [DOI: 10.1002/jcph.1630] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Accepted: 04/09/2020] [Indexed: 11/06/2022]
Affiliation(s)
- Cristel Gonçalves
- Faculty of Health Sciences University of Beira Interior Covilhã Portugal
| | - Cristina Monteiro
- Faculty of Health Sciences University of Beira Interior Covilhã Portugal
- UFBI‐ Pharmacovigilance Unit of Beira Interior University of Beira Interior Covilhã Portugal
| | - Jorge Luiz Santos
- Faculty of Health Sciences University of Beira Interior Covilhã Portugal
- UFBI‐ Pharmacovigilance Unit of Beira Interior University of Beira Interior Covilhã Portugal
- CICS‐UBI‐Health Sciences Research Centre University of Beira Interior Covilhã Portugal
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Abstract
We have been conducting research on esophageal regenerative therapy using cell sheet technology. In particular, in the endoscopic field, we have pushed forward clinical research on endoscopic transplantation of cultured autologous oral mucosal epithelial cell sheets to esophageal ulcer after endoscopic submucosal dissection (ESD). We started research in this direction using animal models in 2004 and performed clinical research in 2012 in collaboration with Nagasaki University and Karolinska Institute. Although in full-circumferential cases it was difficult to prevent esophageal stricture after ESD, there were no complications and stricture could be suppressed. The cell sheet technology is still in its infancy. However, we are convinced that it has a high potential for application in various areas of gastrointestinal science. In this review, we focus on the pre-clinical and clinical trial results obtained and on the theoretical aspects of (1) stricture prevention, (2) esophageal tissue engineering research, and (3) endoscopic transplantation, and review the esophageal regenerative therapy by cell sheet technology.
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Key Words
- CMC, carboxymethyl cellulose
- CPC, cell-processing center
- Cell sheet technology
- EBD, endoscopic balloon dilation
- ECM, extracellular matrix
- EMR, endoscopic mucosal dissection
- ESD, endoscopic submucosal dissection
- Endoscopic submucosal dissection (ESD)
- Endoscopic transplantation
- Esophageal stricture
- GMP, good manufacturing practice
- OMECS, oral mucosal epithelial cell sheet
- PGA, polyglycolic acid
- PIPAAm, poly(N-isopropylacrylamide)
- PVDF, polyvinylidene difluoride
- Regenerative medicine
- SEMS, self-expandable metallic stent
- TAC, triamcinolone
- Tissue-engineered oral mucosal
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Affiliation(s)
- Takeshi Ohki
- Department of Surgery, Institute of Gastroenterology, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan.,Institute of Advanced Biomedical Engineering and Science, Tokyo Women's Medical University (TWIns), 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan
| | - Masakazu Yamamoto
- Department of Surgery, Institute of Gastroenterology, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan
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Chen M, Dang Y, Ding C, Yang J, Si X, Zhang G. Lesion size and circumferential range identified as independent risk factors for esophageal stricture after endoscopic submucosal dissection. Surg Endosc 2020; 34:4065-71. [PMID: 31953729 DOI: 10.1007/s00464-020-07368-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Accepted: 01/04/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND AIM Endoscopic submucosal dissection (ESD) is used to treat early esophageal cancer and precancerous lesions. Patients undergoing ESD are prone to esophageal stenosis, which impairs therapeutic efficacy and quality of life. This retrospective study aimed to investigate the potential association between patient demographics and esophageal lesion characteristics with the risk of esophageal stenosis following ESD. METHODS For this retrospective study 190 consecutive patients who underwent ESD between January 2013 and January 2015 were recruited. Data on patient demographics, esophageal lesion-related factors, operation details, esophageal stenosis occurrence and measures taken to prevent or treat stricture were collected, and the normality of distribution of each indicator was assessed with a Kolmogorov-Smirnov test. Stenosis risk factors were then identified using univariate and multivariate logistic regression. RESULTS Post-ESD esophageal stenosis occurred in 51 cases. Multivariate logistic regression analysis was performed to identify independent risk factors. A history of EMR/ESD (OR = 4.185, 95% CI: 1.511-11.589), resection circumferential diameter (OR = 1.721, 95% CI: 1.135-2.610), non-en bloc resection (OR = 7.413, 95% CI: 2.398-22.921), submucosal infiltration (OR = 3.449, 95% CI: 1.014-11.734) and circumferential resection range (OR = 57.493, 95% CI: 17.236-191.782) were identified as independent risk factors for post-ESD esophageal stenosis. Spraying porcine fibrin adhesive on the resection bed reduced neither the incidence of postoperative stenosis nor the extent of postoperative dilation. CONCLUSION Post-ESD esophageal stenosis is significantly related to size and circumferential range of lesion resection. EMR/ESD history, non-en bloc resection and submucosal infiltration may be additional risk factors.
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Pih GY, Kim DH, Gong EJ, Na HK, Jung KW, Lee JH, Ahn JY, Choi KD, Song HJ, Lee GH, Jung HY. Preventing esophageal strictures with steroids after endoscopic submucosal dissection in superficial esophageal neoplasm. J Dig Dis 2019; 20:609-616. [PMID: 31509651 DOI: 10.1111/1751-2980.12819] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 09/08/2019] [Accepted: 09/09/2019] [Indexed: 12/11/2022]
Abstract
OBJECTIVES This study aimed to investigate the efficacy of prophylactic steroid administration in preventing post-endoscopic submucosal dissection (ESD) esophageal stricture and to determine risk factors for these strictures. METHODS Patients who underwent ESD for superficial esophageal neoplasms with a mucosal defect affecting >75% of the esophageal circumference between January 2011 and August 2016 were eligible. Patients were classified into three groups, including ESD-alone group (n = 22), oral steroid group (n = 25) and intralesional steroid injection group (n = 6). Univariate and multivariate logistic regression analyses were performed to evaluate the risk factors for esophageal stricture. RESULTS The stricture rate was 50.0%, 20.0% and 33.3% in the ESD-alone group, oral steroid group and steroid injection group, respectively. Patients treated with steroids had a significantly lower stricture rate than the ESD-alone group (22.6% vs 50.0%, P = 0.046). Additionally, oral steroid group had a significantly lower stricture rate than the ESD-alone group (P = 0.037). Multivariate analysis revealed that the extent of the circumferential mucosal defect was a significant risk factor for post-ESD strictures (odds ratio [OR] 13.015, 95% confidence interval [CI] 2.257-76.077, P = 0.004). The administration of steroids (OR 0.108, 95% CI 0.020-0.578, P = 0.009), specifically oral steroids (OR 0.109, 95% CI 0.019-0.622, P = 0.013), was associated with prevention of post-ESD strictures. CONCLUSION Oral steroid prophylaxis appears to be a safe and effective treatment in preventing post-ESD stricture and improving patients' quality of life.
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Affiliation(s)
- Gyu Young Pih
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Do Hoon Kim
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Eun Jeong Gong
- Department of Internal Medicine, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, South Korea
| | - Hee Kyong Na
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Kee Wook Jung
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Jeong Hoon Lee
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Ji Yong Ahn
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Kee Don Choi
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Ho June Song
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Gin Hyug Lee
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Hwoon-Yong Jung
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
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Li L, Linghu E, Chai N, Xiang J, Wang Z, Zou J, Du C, Wang X. Clinical experience of using a novel self-help inflatable balloon to prevent esophageal stricture after circumferential endoscopic submucosal dissection. Dig Endosc 2019; 31:453-459. [PMID: 30825381 DOI: 10.1111/den.13385] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Accepted: 02/26/2019] [Indexed: 12/24/2022]
Abstract
Although endoscopic submucosal dissection (ESD) is gradually becoming a first-line treatment for superficial esophageal neoplasms (SEN), strictures occur in almost 100% of cases after circumferential ESD. A standard method to prevent stricture has not been established. Thus, we propose a novel self-help inflatable balloon to prevent stricture. The new balloon was used by the patients themselves at home (4-5 times a day, duration of each procedure was approximately 15-20 min), and was removed when the defects were almost healed. From January 2018 to September 2018, eight patients who received circumferential ESD for SEN and underwent a novel self-help inflatable balloon to prevent stricture were enrolled. Median size of the mucosal defects was 76.3 mm (range: 50-90 mm). Median time for removing the self-help inflatable balloon was 94.6 days (range, 71-119 days). Only one (12.5%) patient experienced stricture, and three endoscopic balloon dilation sessions were carried out for this patient. All patients tolerated the balloon well, and none experienced perforation or delayed bleeding. The self-help inflatable balloon seems to show a high preventive effect against stricture in patients whose mucosal defect was no longer than 100 mm in length after esophageal circumferential ESD. This method is economic, feasible, and safe.
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Affiliation(s)
- Longsong Li
- Department of Gastroenterology, Chinese PLA General Hospital, Beijing, China
| | - Enqiang Linghu
- Department of Gastroenterology, Chinese PLA General Hospital, Beijing, China
| | - Ningli Chai
- Department of Gastroenterology, Chinese PLA General Hospital, Beijing, China
| | - Jingyuan Xiang
- Department of Gastroenterology, Chinese PLA General Hospital, Beijing, China
| | - Zantao Wang
- Department of Gastroenterology, Chinese PLA General Hospital, Beijing, China
| | - Jiale Zou
- Department of Gastroenterology, Chinese PLA General Hospital, Beijing, China
| | - Chen Du
- Department of Gastroenterology, Chinese PLA General Hospital, Beijing, China
| | - Xiangyao Wang
- Department of Gastroenterology, Chinese PLA General Hospital, Beijing, China
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28
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Yang J, Wang X, Li Y, Lu G, Lu X, Guo D, Wang W, Liu C, Xiao Y, Han N, He S. Efficacy and safety of steroid in the prevention of esophageal stricture after endoscopic submucosal dissection: A network meta-analysis. J Gastroenterol Hepatol 2019; 34:985-995. [PMID: 30566746 DOI: 10.1111/jgh.14580] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Revised: 12/05/2018] [Accepted: 12/10/2018] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIM Even though endoscopic submucosal dissection is an important endoscopic resection technique for gastrointestinal neoplasms, there are chances that postoperative esophageal stricture might take place as a side effect. Steroid applications were reported to be effective for the prevention of stricture formation. Therefore, this study aims to evaluate the efficacy and safety of different steroid applications. METHODS Eligible studies published on PubMed, the Cochrane Library, Embase, Web of Science, and Chinese Biomedical Literature Database before August 2018 were reviewed. The preventions were divided as placebo/no treatment, long-term oral steroid (LOS), median-term oral steroid, short-term oral steroid, single-dose steroid injection, multiple-dose steroid injection, topical superficial steroid, steroid injection combined with oral steroid, and preemptive endoscopic balloon dilatation. The primary outcomes were postoperative esophageal stricture rate and endoscopic balloon dilatation sessions required. Complications were also analyzed. RESULTS A total of 19 studies were included. The network meta-results illustrated that compared with the placebo, all kinds of steroid interventions were associated with lower rates of postoperative esophageal stenosis and less number of endoscopic balloon dilatation sessions. Moreover, combined therapy was no better than single regimen therapy. No significant differences between various steroid applications in the incidence of complications were spotted during this study. Based on the results of the network and clustered ranking, LOS might be the superior prevention for postoperative stricture with satisfying efficacy. CONCLUSION The present study showed that LOS appears to be the optimal prevention method for postoperative stricture formation.
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Affiliation(s)
- Jiahui Yang
- Department of Gastroenterology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Xin Wang
- Department of Gastroenterology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Yarui Li
- Department of Gastroenterology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Guifang Lu
- Department of Gastroenterology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Xinlan Lu
- Department of Gastroenterology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Dan Guo
- Department of Gastroenterology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Wancong Wang
- Department of Gastroenterology, The Fifth Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Chuan Liu
- Department of Gastroenterology, The Fifth Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Ye Xiao
- Department of Gastroenterology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Nini Han
- Department of Gastroenterology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Shuixiang He
- Department of Gastroenterology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
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Probst A, Ebigbo A, Märkl B, Schaller T, Anthuber M, Messmann H. Stricture Prevention after Extensive Endoscopic Submucosal Dissection of Neoplastic Barrett's Esophagus: Individualized Oral Steroid Prophylaxis. Gastroenterol Res Pract 2019; 2019:2075256. [PMID: 31110516 DOI: 10.1155/2019/2075256] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Revised: 02/24/2019] [Accepted: 03/24/2019] [Indexed: 02/07/2023] Open
Abstract
Introduction Endoscopic resection (ER) exceeding ≥75% of the esophageal circumference is accompanied with a high stricture risk regardless of the resection method. The ideal strategy for stricture prevention is not well defined today. Different approaches have been reported but data are limited to the resection of squamous cell neoplasia. The aim of this study was to assess the efficacy of an individualized oral steroid regimen to prevent strictures after extensive ER in neoplastic Barrett's esophagus (NBE). Materials and Methods Over a 50-month period, endoscopic submucosal dissection (ESD) was performed in 193 patients with NBE. 23 patients with resections exceeding 75% of the circumference were included. 19 resection ulcers were noncircumferential (NCR) while 4 were circumferential (CR). Stricture prevention was performed using oral prednisolone starting with a daily dose of 50 mg and standard tapering over 8 weeks (50/40/30/25/20/15/10/5 mg). Tapering was individualized according to the ulcer healing process (assessed endoscopically in the first tapering period and before stopping the steroids). Data were analyzed retrospectively. Results Stricture rates were 5.3% (1/19) for NCR and 100% (4/4) for CR (p < 0.001). The only stricture in the NCR group was seen in a patient who had stopped steroids without any reason after few days. 12/19 patients received standard tapering over 8 weeks (63.1%). According to the individual ulcer healing, treatment was prolonged to 9-10 weeks in 4/19 (21.1%) and shortened to 7 weeks in another 2/19 (10.5%). After CR, all patients needed endoscopic balloon dilatation (median 6.5 sessions; range 3-14 sessions for 8-40 weeks). Side effects of the steroid therapy were not noted. Conclusion Oral prednisolone therapy with an endoscopy-based individualized tapering regimen is effective in avoiding strictures after NCR of Barrett's neoplasia. After CR, the stricture risk is not sufficiently decreased. CR should be restricted to circumferential neoplasia which is a very rare scenario in neoplastic BE.
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Yamamoto Y, Kikuchi D, Nagami Y, Nonaka K, Tsuji Y, Fujimoto A, Sanomura Y, Tanaka K, Abe S, Zhang S, De Lusong MA, Uedo N. Management of adverse events related to endoscopic resection of upper gastrointestinal neoplasms: Review of the literature and recommendations from experts. Dig Endosc 2019; 31 Suppl 1:4-20. [PMID: 30994225 DOI: 10.1111/den.13388] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2019] [Accepted: 03/03/2019] [Indexed: 12/15/2022]
Abstract
Prevention therapy is recommended for lesions >1/2 of the esophageal circumference. Locoregional steroid injection is recommended for lesions >1/2-3/4 of the esophageal circumference and oral steroids are recommended for lesions >1/2 of the subtotal circumference. For lesions of the entire circumference, oral steroid combined with injection steroid is considered. Endoscopic balloon dilatation (EBD) is the first choice of treatment for stricture after esophageal endoscopic submucosal dissection (ESD). Radical incision and cutting or self-expandable metallic stent can be considered for refractory stricture after EBD. In case of intraoperative perforation during esophageal ESD, endoscopic clip closure should be initially attempted. Surgery is considered for treatment of delayed perforation. Current standard practice for prevention of delayed bleeding after gastric ESD includes prophylactic coagulation of vessels on post-ESD ulcers and giving proton pump inhibitors. Chronic kidney disease stage 4 or 5, multiple antithrombotic drug use, anticoagulant use, and heparin bridging therapy are high-risk factors for delayed bleeding after gastric ESD. Intraoperative perforation during gastric ESD is initially managed by endoscopic clip closure. If endoscopic clip closure is difficult, other methods such as over-the-scope clip (OTSC), polyglycolic acid (PGA) sheet shielding etc. are attempted. Delayed perforation usually requires surgical intervention, but endoscopic closure by OTSC or PGA sheet may be considered. Resection of three-quarters of the circumference is a risk factor for stenosis after gastric ESD. Giving prophylactic local steroid injection and/or oral steroid is reported, but effectiveness has not been fully verified as has been done for esophageal stricture. The main management method for gastric stenosis is EBD but it may cause perforation.
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Affiliation(s)
- Yorimasa Yamamoto
- Division of Gastroenterology, Showa University Fujigaoka Hospital, Yokohama, Japan
| | - Daisuke Kikuchi
- Department of Gastroenterology, Toranomon Hospital, Tokyo, Japan
| | - Yasuaki Nagami
- Department of Gastroenterology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kouichi Nonaka
- Department of Gastroenterology, Saitama Medical University International Medical Center, Hidaka, Japan
| | - Yosuke Tsuji
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Ai Fujimoto
- Department of Gastroenterology and Hepatology, National Hospital Organization Tokyo Medical Center, Tokyo, Japan
| | - Yoji Sanomura
- Department of Endoscopy, Hiroshima Prefectural Hospital, Hiroshima, Japan
| | - Kyosuke Tanaka
- Department of Endoscopic Medicine, Mie University Hospital, Tsu, Japan
| | - Seiichiro Abe
- Endoscopy Division, National Cancer Center Hospital, Tokyo, Japan
| | - Shuo Zhang
- Digestive Department, Zhejiang Provincial Hospital of TCM, Hangzhou, China
| | - Mark Anthony De Lusong
- Section of Gastroenterology, Department of Medicine, Philippine General Hospital, University of the Philippines, Manila, Philippines
| | - Noriya Uedo
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
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Qiu Y, Shi R. Roles of Steroids in Preventing Esophageal Stricture after Endoscopic Resection. Can J Gastroenterol Hepatol 2019; 2019:5380815. [PMID: 31058109 DOI: 10.1155/2019/5380815] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Revised: 02/20/2019] [Accepted: 03/07/2019] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND AND PURPOSES Endoscopic resection has been worldwide recognized as a treatment strategy for early esophageal lesions. The occurrence of esophageal stricture after endoscopic resection will reduce the quality of life of patients. This study will evaluate the efficacy and safety of steroids in the prevention of esophageal stricture after endoscopic resection and the influence of different steroid administration methods. METHODS In the relevant literature database, literature from 2008 to 2018 is retrieved by using preset keywords, the search results are carefully screened, and the conclusion of the literature is synthesized to form arguments and draw conclusions. RESULTS 73 articles met our requirements. Oral steroid administration, not prophylactic endoscopic balloon dilation alone, was effective in preventing esophagostenosis after esophagoscopic treatment and reducing the number of repeated endoscopic balloon dilations even after extensive endoscopic resection. Local steroid injection is useful and economy for preventing esophageal stricture, even though it may raise the risk of perforation during dilations. A wider range of circumferential mucosal defects is an independent predictor for stricture formation for patents given preventive steroid injections after endoscopic submucosal dissection. For complete circular mucosal defect, the further researches are essential to investigate the role of local steroid injection. The effect of other methods such as steroid gel, intravenous infusion of steroid, and novel steroid filling methods require more confirmation. CONCLUSIONS Therefore, steroids play an irreplaceable role in preventing esophageal stricture after endoscopic resection. Oral and local injections of steroids are the two most acceptable methods and more prospective studies are needed to compare the effectiveness and safety of these two methods.
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Abstract
Stricture formation after esophageal endoscopic resection has a negative impact on patients' quality of life because it causes dysphagia and requires multiple endoscopic dilations. Various methods by which to prevent stricture have recently been developed and reported. Among these methods, local steroid injection is the most commonly used and is currently considered the standard method for noncircumferential resection. However, local steroid injection has a limited effect on circumferential resection. Thus, oral steroid administration is used for such cases because it may have a stronger effect than local injection. Steroid treatment, both by local injection and oral administration, is effective and low-cost; however, it may cause fragility of the esophageal wall, resulting in adverse events such as perforation during balloon dilatation. Many innovative approaches have been developed, such as tissue-shielding methods with polyglycolic acid, tissue engineering approaches with autologous oral mucosal epithelial cell sheet transplantation, and stent insertion. These methods may be promising, but they are limited by a scarcity of data. Further investigations are needed to confirm the efficacy of these methods.
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Affiliation(s)
- Ryu Ishihara
- Department of Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka, Japan
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Affiliation(s)
- Kulwinder S Dua
- Division of Gastroenterology and Hepatology, Medical College of Wisconsin, Milwaukee, Wisconsin, U.S.A
| | - Mitnala Sasikala
- Institute of Basic Sciences and Translational Research, Asian Healthcare Foundation, Asian Institute of Gastroenterology, Hyderabad, India
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