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van Munster S, Nieuwenhuis E, Weusten BLAM, Alvarez Herrero L, Bogte A, Alkhalaf A, Schenk BE, Schoon EJ, Curvers W, Koch AD, van de Ven SEM, de Jonge PJF, Tang TJ, Nagengast WB, Peters FTM, Westerhof J, Houben MHMG, Bergman JJ, Pouw RE. Long-term outcomes after endoscopic treatment for Barrett's neoplasia with radiofrequency ablation ± endoscopic resection: results from the national Dutch database in a 10-year period. Gut 2022; 71:265-276. [PMID: 33753417 PMCID: PMC8762001 DOI: 10.1136/gutjnl-2020-322615] [Citation(s) in RCA: 51] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 03/02/2021] [Accepted: 03/08/2021] [Indexed: 12/17/2022]
Abstract
OBJECTIVE Radiofrequency ablation (RFA)±endoscopic resection (ER) is the preferred treatment for early neoplasia in Barrett's oesophagus (BE). We aimed to report short-term and long-term outcomes for all 1384 patients treated in the Netherlands (NL) from 2008 to 2018, with uniform treatment and follow-up (FU) in a centralised setting. DESIGN Endoscopic therapy for early BE neoplasia in NL is centralised in nine expert centres with specifically trained endoscopists and pathologists that adhere to a joint protocol. Prospectively collected data are registered in a uniform database. Patients with low/high-grade dysplasia or low-risk cancer, were treated by ER of visible lesions followed by trimonthly RFA sessions of any residual BE until complete eradication of BE (CE-BE). Patients with ER alone were not included. RESULTS After ER (62% of cases; 43% low-risk cancers) and median 1 circumferential and 2 focal RFA (p25-p75 0-1; 1-2) per patient, CE-BE was achieved in 94% (1270/1348). Adverse events occurred in 21% (268/1386), most commonly oesophageal stenosis (15%), all were managed endoscopically. A total of 1154 patients with CE-BE were analysed for long-term outcomes. During median 43 months (22-69) and 4 endoscopies (1-5), 38 patients developed dysplastic recurrence (3%, annual recurrence risk 1%), all were detected as endoscopically visible abnormalities. Random biopsies from a normal appearing cardia showed intestinal metaplasia (IM) in 14% and neoplasia in 0%. A finding of IM in the cardia was reproduced during further FU in only 33%, none progressed to neoplasia. Frequent FU visits in the first year of FU were not associated with recurrence risk. CONCLUSION In a setting of centralised care, RFA±ER is effective for eradication of Barrett's related neoplasia and has remarkably low rates of dysplastic recurrence. Our data support more lenient FU intervals, with emphasis on careful endoscopic inspection. Random biopsies from neosquamous epithelium and cardia are of questionable value. NETHERLANDS TRIAL REGISTER NUMBER NL7039.
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Affiliation(s)
- Sanne van Munster
- Gastroenterology and Hepatology, Amsterdam UMC Locatie AMC, Amsterdam, North Holland, The Netherlands
- Gastroenterology and Hepatology, Sint Antonius Hospital, Nieuwegein, The Netherlands
| | - Esther Nieuwenhuis
- Gastroenterology and Hepatology, Amsterdam UMC Locatie AMC, Amsterdam, North Holland, The Netherlands
| | - Bas L A M Weusten
- Gastroenterology and Hepatology, Sint Antonius Hospital, Nieuwegein, The Netherlands
- Gastroenterology and Hepatology, University Medical Center Utrecht, Utrecht, The Netherlands
| | | | - Auke Bogte
- Gastroenterology and Hepatology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Alaa Alkhalaf
- Gastroenterology and Hepatology, Isala Klinieken, Zwolle, Overijssel, The Netherlands
| | - B E Schenk
- Gastroenterology and Hepatology, Isala Klinieken, Zwolle, Overijssel, The Netherlands
| | - Erik J Schoon
- Department of Gastroenterology and Hepatology, Catharina Hospital Eindhoven, Eindhoven, The Netherlands
| | - Wouter Curvers
- Department of Gastroenterology and Hepatology, Catharina Hospital Eindhoven, Eindhoven, The Netherlands
| | - Arjun D Koch
- Gastroenterology and Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | | | | | - Tjon J Tang
- Department of Gastroenterology and Hepatology, IJsselland Ziekenhuis, Capelle aan den IJssel, Zuid-Holland, The Netherlands
| | - Wouter B Nagengast
- Department of Gastroenterology and Hepatology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Frans T M Peters
- Department of Gastroenterology and Hepatology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Jessie Westerhof
- Department of Gastroenterology and Hepatology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Martin H M G Houben
- Gastroenterology and Hepatology, Haga Hospital, Den Haag, Zuid-Holland, The Netherlands
| | - Jacques Jghm Bergman
- Gastroenterology and Hepatology, Amsterdam UMC Locatie AMC, Amsterdam, North Holland, The Netherlands
| | - Roos E Pouw
- Gastroenterology and Hepatology, Amsterdam UMC Locatie AMC, Amsterdam, North Holland, The Netherlands
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Abstract
Endoscopic eradication therapy (EET) with maximal acid suppression is the cornerstone for the management of patients with Barrett's esophagus (BE) associated dysplasia. The occurrence of buried dysplastic glands after re-epithelialization of a neo-squamous epithelium is of concern for endoscopists. Here, we present a patient with BE and high-grade dysplasia successfully treated by EET who developed buried dysplastic BE during surveillance. A review of literature on buried dysplasia after successful endoscopic therapy of BE is also discussed.
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Affiliation(s)
- Prabhat Kumar
- Department of Gastroenterology, Digestive Disease & Surgery Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Ilyssa O Gordon
- Department of Pathology, Robert J. Tomsich Pathology & Laboratory Medicine Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Prashanthi N Thota
- Department of Gastroenterology, Digestive Disease & Surgery Institute, Cleveland Clinic, Cleveland, OH, USA
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Castela J, Serrano M, Ferro SMD, Pereira DV, Chaves P, Pereira AD. Buried Barrett's Esophagus with High-Grade Dysplasia after Radiofrequency Ablation. Clin Endosc 2018; 52:269-272. [PMID: 30300980 PMCID: PMC6547340 DOI: 10.5946/ce.2018.124] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Accepted: 08/18/2018] [Indexed: 01/13/2023] Open
Abstract
Radiofrequency ablation therapy is an effective endoscopic option for the eradication of Barrett’s esophagus that appears to reduce the risk of esophageal cancer. A concern associated with this technique is the development of subsquamous/buried intestinal metaplasia, whose clinical relevance and malignant potential have not yet been fully elucidated. Fewer than 20 cases of subsquamous neoplasia after the successful radiofrequency ablation of Barrett’s esophagus have been reported to date. Here, we describe a new case of subsquamous neoplasia (high-grade dysplasia) following radiofrequency ablation that was managed with endoscopic resection. Our experience suggests that a meticulous endoscopic inspection prior to and after radiofrequency ablation is fundamental to reduce the risk of buried neoplasia development.
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Affiliation(s)
- Joana Castela
- Department of Gastroenterology Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisboa, Portugal
| | - Miguel Serrano
- Department of Gastroenterology Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisboa, Portugal
| | - Susana Mão de Ferro
- Department of Gastroenterology Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisboa, Portugal
| | - Daniela Vinha Pereira
- Department of Pathology, Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisboa, Portugal
| | - Paula Chaves
- Department of Pathology, Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisboa, Portugal
| | - António Dias Pereira
- Department of Gastroenterology Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisboa, Portugal
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Stier MW, Konda VJ, Hart J, Waxman I. Post-ablation surveillance in Barrett's esophagus: A review of the literature. World J Gastroenterol 2016; 22:4297-4306. [PMID: 27158198 PMCID: PMC4853687 DOI: 10.3748/wjg.v22.i17.4297] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2015] [Revised: 12/08/2015] [Accepted: 12/30/2015] [Indexed: 02/06/2023] Open
Abstract
Barrett’s esophagus (BE) is a pre-malignant condition affecting up to 15% of patients with gastroesophageal reflux disease. Neoplastic Barrett’s mucosa is defined as harboring high grade dysplasia or intra-mucosal cancer, and carries a high risk of progression to esophageal adenocarcinoma. The rising incidence of Barrett’s lesions along with the high morbidity of surgical approaches has led to the development of numerous validated endoscopic techniques capable of eradicating neoplastic mucosa in a minimally invasive manner. While there has been widespread adoption of these techniques, less is known about optimal surveillance intervals in the post-therapy period. This is due in part to limitations in current surveillance methods, questions about durability of treatment response and the risk of subendothelial progression. As we are now able to achieve organ sparing eradication of superficial neoplasia in BE, we need to also then focus our attention on how best to manage these patients after eradication is achieved. Implementing optimal surveillance practices requires additional understanding of the biology of the disease, appreciation of the limits of current tools and treatments, and exploration of the role of adjunctive technologies. The aim of this article is to provide a comprehensive review of current literature surrounding post-ablation surveillance in neoplastic BE.
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Belghazi K, Cipollone I, Bergman JJGHM, Pouw RE. Current Controversies in Radiofrequency Ablation Therapy for Barrett's Esophagus. CURRENT TREATMENT OPTIONS IN GASTROENTEROLOGY 2016; 14:1-18. [PMID: 26891725 PMCID: PMC4783441 DOI: 10.1007/s11938-016-0080-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
OPINION STATEMENT Barrett's esophagus (BE) is the most important risk factor for esophageal adenocarcinoma. Through the sequence of no dysplasia to low-grade dysplasia (LGD) and high-grade dysplasia (HGD), eventually early cancer (EC) may develop. The risk of neoplastic progression is relatively low, 0.5-0.9 % per patient per year. However, once diagnosed, esophageal adenocarcinoma is often irresectable, and 5-year survival is only 15 %. Therefore, non-dysplastic BE patients are kept under endoscopic surveillance to detect early neoplasia in a curable stage. In case of LGD confirmed by an expert pathologist, risk of neoplastic progression is high. In these confirmed LGD patients, prophylactic ablation using radiofrequency ablation (RFA) of the Barrett's segment has proven to significantly reduce risk of neoplastic progression. Once patients are diagnosed with HGD or EC, they have a clear indication for endoscopic treatment. The cornerstone for endoscopic management of early Barrett's neoplasia is endoscopic resection of mucosal abnormalities. Endoscopic resection (ER) provides a large tissue specimen for accurate histological evaluation to select those patients for further endoscopic management, who have neoplasia limited to the mucosa, well to moderately differentiated and without lymph-vascular invasion. After ER, the remainder of the Barrett's mucosa can be eradicated with RFA, to prevent occurrence of metachronous lesions.
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Affiliation(s)
- Kamar Belghazi
- Academic Medical Center, Department of Gastroenterology and Hepatology, Room C2-329, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
| | - Ilaria Cipollone
- Academic Medical Center, Department of Gastroenterology and Hepatology, Room C2-329, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
| | - Jacques J G H M Bergman
- Academic Medical Center, Department of Gastroenterology and Hepatology, Room C2-329, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
| | - Roos E Pouw
- Academic Medical Center, Department of Gastroenterology and Hepatology, Room C2-329, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands.
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Manner H, May A, Kouti I, Pech O, Vieth M, Ell C. Efficacy and safety of Hybrid-APC for the ablation of Barrett's esophagus. Surg Endosc 2015; 30:1364-70. [PMID: 26104794 DOI: 10.1007/s00464-015-4336-1] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2015] [Accepted: 05/04/2015] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND STUDY AIM After thermal ablation of Barrett's esophagus (BE), stricture formation is reported in 5 to over 10% of patients. The question arises whether submucosal fluid injection prior to ablation may lower the risk of stricture formation. The aim of the present study was to evaluate the efficacy and safety of the new technique of Hybrid-APC which combines submucosal injection with APC. PATIENTS AND METHODS Patients who had a residual BE segment of at least 1 cm after endoscopic resection of early Barrett's neoplasia underwent thermal ablation of BE by Hybrid-APC. Prior to thermal ablation, submucosal injection of sodium chloride 0.9% was carried out using a flexible water-jet probe (Erbejet 2; Erbe Elektromedizin, Tuebingen, Germany). Check-up upper GI endoscopy was carried out 3 months after macroscopically complete ablation including biopsies from the neo-Z-line and the former BE segment, and recording of stricture formation. RESULTS From May 2011 to November 2012, a total of 60 patients (pt) were included in the study [55 pt male (92%); mean age 62 ± 9 years, range 42-79]. Ten patients were excluded from the study. In the remaining 50 pt, Hybrid-APC ablation and check-up endoscopy at 3 months were carried out. Forty-eight out of 50 pt (96%; ITT: 49/60, 82%) achieved macroscopically complete remission after a median of 3.5 APC sessions [SD 2.4; range 1-10]. Freedom from BE was histopathologically observed in 39/50 patients (78%). There was one treatment-related stricture (2%). Minor adverse events of Hybrid-APC were observed in 11 patients (22%). CONCLUSIONS According to this pilot series, Hybrid-APC was effective and safe for BE ablation in a tertiary referral center. The rate of stricture formation was only 2%. Further studies are required to confirm the present results. GERMAN CLINICAL TRIALS REGISTER DRKS00003369.
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Affiliation(s)
- Hendrik Manner
- Department of Internal Medicine II, HSK Hospital, Teaching Hospital of the University Medicine of Mainz, Ludwig-Erhard-Strasse 100, 65199, Wiesbaden, Germany.
| | - Andrea May
- Department of Internal Medicine, Sana Klinikum, Offenbach, Germany
| | - Ioanna Kouti
- Department of Internal Medicine II, HSK Hospital, Teaching Hospital of the University Medicine of Mainz, Ludwig-Erhard-Strasse 100, 65199, Wiesbaden, Germany
| | - Oliver Pech
- Department of Gastroenterology and Interventional Endoscopy, St. John of God Hospital, Regensburg, Germany
| | - Michael Vieth
- Institute of Pathology, Bayreuth Hospital, Bayreuth, Germany
| | - Christian Ell
- Department of Internal Medicine, Sana Klinikum, Offenbach, Germany
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