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Fassari A, De Blasi V, Basile M, Perretta S. Atrial Flutter After Radiofrequency Ablation for Barrett's Esophagus: A Case Report. AMERICAN JOURNAL OF CASE REPORTS 2023; 24:e941264. [PMID: 37794654 PMCID: PMC10565709 DOI: 10.12659/ajcr.941264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Revised: 08/17/2023] [Accepted: 08/09/2023] [Indexed: 10/06/2023]
Abstract
BACKGROUND Barrett's esophagus (BE) is a metaplastic change in the normal esophageal squamous epithelium and is a well-recognized precursor of esophageal adenocarcinoma (EAC). Nowadays, focal radiofrequency ablation is a valid technique for BE treatment by inducing a superficial and focal thermic destruction of metaplastic tissues. According to the literature, the most frequent patient-related adverse events of this procedure are esophageal iatrogenic stenosis, mucosal laceration or perforation of the esophagus, chest pain, and odynophagia/dysphagia. Postoperative heart rhythm abnormalities have been reported very rarely. CASE REPORT A 74-year-old patient with HE was treated by radiofrequency ablation (RFA) with the Barrx™ catheter system. He had 2 symptomatic episodes of atrial flutter in the immediate postoperative period requiring an external electrical cardioversion to induce a return to sinus cardiac rhythm. After atrial flutter ablation, 2 more radiofrequency procedures were performed, without adverse events. A laparoscopic Nissen fundoplication was carried out with complete endoscopic and histologic eradication of BE after 12-month follow-up. To the best of our knowledge, this is the first reported case of atrial flutter after esophageal RFA. Different mechanisms acting on an anatomic predisposing substrate can potentially play a role in starting atrial flutter, and include inflammation, autonomic activation, and myocardial injury. CONCLUSIONS The occurrence of this new type of adverse effect could potentially modify indications and postoperative monitoring of RFA treatment for BE. Endoscopists should know the possibility of this procedural complication in high-risk patients and they should propose alternative techniques or implement close cardiac monitoring in the postoperative period.
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Braghetto I, Triadafilopoulos G, de Paula GA, Hevia M, Lanzarini E, Figueredo E, Durand L, Korn O. If Pills Don't Work, Try Staples: Surgery for Barrett's Esophagus Complicating Progressive Systemic Sclerosis. Dig Dis Sci 2023; 68:3879-3885. [PMID: 37634186 DOI: 10.1007/s10620-023-08064-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 07/27/2023] [Indexed: 08/29/2023]
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Hajibandeh S, Hajibandeh S, Ghassemi N, Evans D, Cheruvu CVN. Meta-analysis of Long-term De Novo Acid Reflux-Related Outcomes Following Sleeve Gastrectomy: Evidence Against the Need for Routine Postoperative Endoscopic Surveillance. Curr Obes Rep 2023; 12:395-405. [PMID: 37535236 DOI: 10.1007/s13679-023-00521-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/20/2023] [Indexed: 08/04/2023]
Abstract
OBJECTIVES To evaluate the incidence of long-term de novo acid reflux-related complications following sleeve gastrectomy (SG) to determine whether routine postoperative surveillance endoscopy is necessary. METHODS A systematic search of Medline, Embase, CINAHL, CENTRAL, the Web of Science, and bibliographic reference lists was conducted. A proportion meta-analysis model was constructed to quantify the risk of the de novo gastro-oesophageal reflux disease (GORD), oesophagitis, and Barrett's oesophagus (BE) at least 4 years after SG. Random-effects modelling was applied to calculate pooled outcome data. RESULTS Thirty-two observational studies were included reporting a total of 7904 patients who underwent primary SG and were followed up for at least 4 years. The median follow-up period was 60 months (48-132). Preoperative acid-reflux symptoms existed in 19.1% ± 15.1% of the patients. The risk of development of de novo GORD, oesophagitis, and BE after SG was 24.8% (95% CI 18.6-31.0%), 27.9% (95% CI 17.7-38.1%), and 6.7% (95% CI 3.7-9.7%), respectively. The between-study heterogeneity was significant in all outcome syntheses. It was suspected that several of the included studies have not reported BE and oesophagitis because such events might not have happened in their cohorts. CONCLUSIONS Long-term risk of de novo GORD after SG seems to be comparable with those of the general population which questions the merit of surveillance endoscopy after SG in asymptomatic patients. De novo BE and oesophagitis after SG have not been reported by most of the available studies which may lead to overestimation of the rates of both outcomes in any evidence synthesis. We recommend endoscopic surveillance for symptomatic patients only.
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Castagneto-Gissey L, Gualtieri L, Diddoro A, Genco A, Casella G. Conversion from Sleeve Gastrectomy to Roux-en-Y Gastric Bypass for Refractory GERD and Barrett's Esophagus. J Gastrointest Surg 2023; 27:1713-1715. [PMID: 37069458 DOI: 10.1007/s11605-023-05678-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 04/01/2023] [Indexed: 04/19/2023]
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Mosleh KA, Ghanem OM. Comment on: Prospective clinical cohort study: low incidence of Barrett esophagus but high rate of reflux disease at 5-year follow-up after sleeve gastrectomy versus Roux-en-Y gastric bypass. Surg Obes Relat Dis 2023; 19:715-716. [PMID: 37069004 DOI: 10.1016/j.soard.2023.03.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Accepted: 03/12/2023] [Indexed: 03/19/2023]
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Reiter AJ, Farina DA, Fronza JS, Komanduri S. Magnetic sphincter augmentation: considerations for use in Barrett's esophagus. Dis Esophagus 2023; 36:doac096. [PMID: 36575922 PMCID: PMC10267686 DOI: 10.1093/dote/doac096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 11/11/2022] [Accepted: 11/23/2022] [Indexed: 12/29/2022]
Abstract
Barrett's esophagus (BE) occurs in 5-15% of patients with gastroesophageal reflux disease (GERD). While acid suppressive therapy is a critical component of BE management to minimize the risk of progression to esophageal adenocarcinoma, surgical control of mechanical reflux is sometimes necessary. Magnetic sphincter augmentation (MSA) is an increasingly utilized anti-reflux surgical therapy for GERD. While the use of MSA is listed as a precaution by the United States Food and Drug Administration, there are limited data showing effective BE regression with MSA. MSA offers several advantages in BE including effective reflux control, anti-reflux barrier restoration and reduced hiatal hernia recurrence. However, careful patient selection for MSA is necessary.
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Triggs JR, Krogh K, Simon V, Krause A, Kaplan JB, Yang GY, Wani S, Kahrilas PJ, Pandolfino J, Komanduri S. Novel histologic score predicts recurrent intestinal metaplasia after successful endoscopic eradication therapy. Dis Esophagus 2023; 36:doac078. [PMID: 36446594 PMCID: PMC10150172 DOI: 10.1093/dote/doac078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 09/17/2022] [Accepted: 10/08/2022] [Indexed: 12/02/2022]
Abstract
Endoscopic eradication therapy (EET) is an effective treatment for Barrett's esophagus (BE); however, disease recurrence remains problematic requiring surveillance post-treatment. While data regarding predictors of recurrence are limited, uncontrolled reflux may play a significant role. Our aim was to develop a scoring system based on histopathologic reflux in surveillance biopsies following EET to identify patients at high risk for recurrence of BE. Patients were identified from two centers in the treatment with resection and endoscopic ablation techniques for BE consortium. Hematoxylin and eosin-stained slides of surveillance biopsies post-EET were assessed for histologic changes associated with reflux from a cohort of patients who also underwent pH-metry (derivation cohort). We developed a novel scoring system (Recurrent Epithelial Changes from Uncontrolled Reflux [RECUR]) composed of dilated intercellular spaces, epithelial ballooning, basal cell hyperplasia, and parakeratosis, to identify patients with abnormal esophageal acid exposure. This scoring system was then used to grade surveillance biopsies from patients with or without recurrence of BE following EET (validation cohort). Of 41 patients in the derivation cohort, 19.5% had abnormal acid exposure times (AET) while on proton pump inhibitor therapy. The mean (SD) RECUR score for patients with AET <4% was 4.0 (1.6), compared with 5.5 (0.9) for AET ≥4% (P = 0.015). In the validation cohort consisting of 72 patients without recurrence and 64 patients with recurrence following EET, the RECUR score was the only significant predictor of recurrence (odds ratio: 1.36, 95% confidence interval: 1.10-1.69, P = 0.005). Histologic grading of surveillance biopsies using the RECUR scoring system correlates with BE recurrence following EET.
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Manner H. [Current status in Barrett's esophagus]. Dtsch Med Wochenschr 2023; 148:93-102. [PMID: 36690005 DOI: 10.1055/a-1832-3984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Barrett's esophagus has been an important issue in clinical medicine for many years. In the 70 s of the last century, the association between gastroesophageal reflux disease and BE was detected. Only ten years later, the association between BE and adenocarcinoma of the esophagus was reported. Starting in the 90s in Europe, endoscopic resection and ablation have seen an expanding role in the management of BE. In analogy with other diseases, patients are undergoing individualized surveillance and treatment strategies. In non-neoplastic Barrett's esophagus, surveillance intervals are clearly defined by national and European guidelines. Only in case of malignant transformation of BE which may range from low-grade dysplasia to high-grade dysplasia and early Barrett's cancer, endoscopic therapy is indicated. At present, there are emerging techniques of artificial intelligence. Due to these rapid developments in BE management, it is important to keep an eye on the current status of BE management.
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Peerally MF, Jackson C, Bhandari P, Ragunath K, Barr H, Stokes C, Haidry R, Lovat LB, Smart H, De Caestecker J. Factors influencing participation in randomised clinical trials among patients with early Barrett's neoplasia: a multicentre interview study. BMJ Open 2023; 13:e064117. [PMID: 36609332 PMCID: PMC9827249 DOI: 10.1136/bmjopen-2022-064117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
OBJECTIVES Strong recruitment and retention into randomised controlled trials involving invasive therapies is a matter of priority to ensure better achievement of trial aims. The BRIDE (Barrett's Randomised Intervention for Dysplasia by Endoscopy) Study investigated the feasibility of undertaking a multicentre randomised controlled trial comparing argon plasma coagulation and radiofrequency ablation, following endoscopic resection, for the management of early Barrett's neoplasia. This paper aims to identify factors influencing patients' participation in the BRIDE Study and determine their views regarding acceptability of a potential future trial comparing surgery with endotherapy. DESIGN A semistructured telephone interview study was performed, including both patients who accepted and declined to participate in the BRIDE trial. Interview data were analysed using the constant comparison approach to identify recurring themes. SETTING Interview participants were recruited from across six UK tertiary centres where the BRIDE trial was conducted. PARTICIPANTS We interviewed 18 participants, including 11 participants in the BRIDE trial and 7 who declined. RESULTS Four themes were identified centred around interviewees' decision to accept or decline participation in the BRIDE trial and a potential future trial comparing endotherapy with surgery: (1) influence of the recruitment process and participant-recruiter relationship; (2) participants' views of the design and aim of the study; (3) conditional altruism as a determining factor and (4) participants' perceptions of surgical risks versus less invasive treatments. CONCLUSION We identified four main influences to optimising recruitment and retention to a randomised controlled trial comparing endotherapies in patients with early Barrett's-related neoplasia. These findings highlight the importance of qualitative research to inform the design of larger randomised controlled trials.
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van Munster SN, Nieuwenhuis E, Bisschops R, Willekens H, Weusten BLAM, Herrero LA, Bogte A, Alkhalaf A, Schenk EBE, Schoon EJ, Curvers W, Koch AD, de Jonge PJF, Tang TJ, Nagengast WB, Westerhof J, Houben MHMG, Bergman JJGHM, Pouw RE. Development and External Validation of a Model to Predict Complex Treatment After Radiofrequency Ablation for Barrett's Esophagus With Early Neoplasia. Clin Gastroenterol Hepatol 2022; 20:2495-2504.e5. [PMID: 35292379 DOI: 10.1016/j.cgh.2022.02.057] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 01/25/2022] [Accepted: 02/16/2022] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Endoscopic eradication therapy for Barrett's esophagus (BE)-related neoplasia is safe and leads to complete eradication in the majority of patients. However, a subgroup will experience a more complex treatment course with a risk for failure or disease progression. Early identification of these patients may improve patient counseling and treatment outcomes. We aimed to develop a prognostic model for a complex treatment course. METHODS We collected data from a nationwide registry that captures outcomes for all patients undergoing endoscopic eradication therapy for early BE neoplasia. A complex treatment course was defined as neoplastic progression, treatment failure, or the need for endoscopic resection during the radiofrequency ablation treatment phase. We developed a prognostic model using logistic regression. We externally validated our model in an independent registry. RESULTS A total of 1386 patients were included, of whom 78 (6%) had a complex treatment course. Our model identified patients with a BE length of 9 cm or longer with a visible lesion containing high-grade dysplasia/cancer, and patients with less than 50% squamous conversion after radiofrequency ablation were identified as high risk for a complex treatment. This applied to 8% of the study population and included 93% of all treatment failures and 76% of all patients with advanced neoplastic progression. The model appeared robust in multiple sensitivity analyses and performed well in external validation (area under the curve, 0.84). CONCLUSIONS We developed a prognostic model that identified patients with a BE length of 9 cm or longer and high-grade dysplasia/esophageal adenocarcinoma and those with poor squamous regeneration as high risk for a complex treatment course. The good performance in external validation suggests that it may be used in clinical management (Netherlands Trial Register: NL7039).
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Wani S, Souza RF, Durkalski VL, Serrano J, Hamilton F, Shaheen NJ. Multicenter Randomized Controlled Trial of Surveillance Versus Endoscopic Therapy for Barrett's Esophagus With Low-grade Dysplasia: The SURVENT Trial: Study Rationale, Methodology, Innovation, and Implications. Gastroenterology 2022; 163:556-562.e4. [PMID: 35679951 PMCID: PMC9398991 DOI: 10.1053/j.gastro.2022.05.051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 05/17/2022] [Accepted: 05/30/2022] [Indexed: 12/02/2022]
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Wolfson P, Ho KMA, Wilson A, McBain H, Hogan A, Lipman G, Dunn J, Haidry R, Novelli M, Olivo A, Lovat LB. Endoscopic eradication therapy for Barrett's esophagus-related neoplasia: a final 10-year report from the UK National HALO Radiofrequency Ablation Registry. Gastrointest Endosc 2022; 96:223-233. [PMID: 35189088 DOI: 10.1016/j.gie.2022.02.016] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Accepted: 02/09/2022] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS Long-term durability data for effectiveness of radiofrequency ablation (RFA) to prevent esophageal adenocarcinoma in patients with dysplastic Barrett's esophagus (BE) are lacking. METHODS We prospectively collected data from 2535 patients with BE (mean length, 5.2 cm; range, 1-20) and neoplasia (20% low-grade dysplasia, 54% high-grade dysplasia, 26% intramucosal carcinoma) who underwent RFA therapy across 28 UK hospitals. We assessed rates of invasive cancer and performed detailed analyses of 1175 patients to assess clearance rates of dysplasia (CR-D) and intestinal metaplasia (CR-IM) within 2 years of starting RFA therapy. We assessed relapses and rates of return to CR-D (CR-D2) and CR-IM (CR-IM2) after further therapy. CR-D and CR-IM were confirmed by an absence of dysplasia and intestinal metaplasia on biopsy samples taken at 2 consecutive endoscopies. RESULTS Ten years after starting treatment, the Kaplan-Meier (KM) cancer rate was 4.1% with a crude incidence rate of .52 per 100 patient-years. CR-D and CR-IM after 2 years of therapy were 88% and 62.6%, respectively. KM relapse rates were 5.9% from CR-D and 18.7% from CR-IM at 8 years, with most occurring in the first 2 years. Both were successfully retreated with rates of CR-D2 of 63.4% and CR-IM2 of 70.0% 2 years after retreatment. EMR before RFA increased the likelihood of rescue EMR from 17.2% to 41.7% but did not affect the rate of CR-D, whereas rescue EMR after RFA commenced reduced CR-D from 91.4% to 79.7% (χ2P < .001). CONCLUSIONS RFA treatment is effective and durable to prevent esophageal adenocarcinoma. Most treatment relapses occur early and can be successfully retreated.
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Simonka Z, Paszt A, Kovách K, Tóth I, Horváth Z, Pieler J, Tajti J, Leprán Á, Tiszlavicz L, Németh I, Rosztóczy A, Lup M, Lázár G. [Surgical treatment of gastroesophageal reflux disease and Barrett’s esophagus]. Magy Seb 2022; 75:133-141. [PMID: 35895531 DOI: 10.1556/1046.2022.20007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 04/04/2022] [Indexed: 06/15/2023]
Abstract
For the centenary of the Department of Surgery, University of Szeged we have investigated and summarized the results and outcomes of 779 anti-reflux surgery cases between 1. January 2000 – 31. May 2021. The indication for surgery was made in close collaboration with the internal medicine workgroup depending on the results of endoscopy and functional tests. The primer indication for surgery was medical therapy-resistant reflux disease. Based on our clinical practice we performed laparoscopic Nissen fundoplication in 98,2% of the cases. Besides the long- and short-term postoperative complications, we investigated the long-term effect of anti-reflux surgery on acid and bile reflux, and the improvement of the patients' quality of life using the Visick score, and modified GERD-HRLQ score. Our investigations have proven the effect of acid and bile reflux in the pathogenesis of Barrett's esophagus and furthermore we have confirmed that laparoscopic anti-reflux surgery restores the function of the lower esophageal sphincter and eliminates acid and bile reflux, so in certain cases Barrett's esophagus regression can be achieved. But due to the heterogeneity of GERD and Barrett's esophagus long-term and regular endoscopic control is necessary.
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Pimentel-Nunes P, Libânio D, Bastiaansen BAJ, Bhandari P, Bisschops R, Bourke MJ, Esposito G, Lemmers A, Maselli R, Messmann H, Pech O, Pioche M, Vieth M, Weusten BLAM, van Hooft JE, Deprez PH, Dinis-Ribeiro M. Endoscopic submucosal dissection for superficial gastrointestinal lesions: European Society of Gastrointestinal Endoscopy (ESGE) Guideline - Update 2022. Endoscopy 2022; 54:591-622. [PMID: 35523224 DOI: 10.1055/a-1811-7025] [Citation(s) in RCA: 163] [Impact Index Per Article: 81.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
ESGE recommends that the evaluation of superficial gastrointestinal (GI) lesions should be made by an experienced endoscopist, using high definition white-light and chromoendoscopy (virtual or dye-based).ESGE does not recommend routine performance of endoscopic ultrasonography (EUS), computed tomography (CT), magnetic resonance imaging (MRI), or positron emission tomography (PET)-CT prior to endoscopic resection.ESGE recommends endoscopic submucosal dissection (ESD) as the treatment of choice for most superficial esophageal squamous cell and superficial gastric lesions.For Barrett's esophagus (BE)-associated lesions, ESGE suggests the use of ESD for lesions suspicious of submucosal invasion (Paris type 0-Is, 0-IIc), for malignant lesions > 20 mm, and for lesions in scarred/fibrotic areas.ESGE does not recommend routine use of ESD for duodenal or small-bowel lesions.ESGE suggests that ESD should be considered for en bloc resection of colorectal (but particularly rectal) lesions with suspicion of limited submucosal invasion (demarcated depressed area with irregular surface pattern or a large protruding or bulky component, particularly if the lesions are larger than 20 mm) or for lesions that otherwise cannot be completely removed by snare-based techniques.ESGE recommends that an en bloc R0 resection of a superficial GI lesion with histology no more advanced than intramucosal cancer (no more than m2 in esophageal squamous cell carcinoma), well to moderately differentiated, with no lymphovascular invasion or ulceration, should be considered a very low risk (curative) resection, and no further staging procedure or treatment is generally recommended.ESGE recommends that the following should be considered to be a low risk (curative) resection and no further treatment is generally recommended: an en bloc R0 resection of a superficial GI lesion with superficial submucosal invasion (sm1), that is well to moderately differentiated, with no lymphovascular invasion, of size ≤ 20 mm for an esophageal squamous cell carcinoma or ≤ 30 mm for a stomach lesion or of any size for a BE-related or colorectal lesion, and with no lymphovascular invasion, and no budding grade 2 or 3 for colorectal lesions.ESGE recommends that, after an endoscopically complete resection, if there is a positive horizontal margin or if resection is piecemeal, but there is no submucosal invasion and no other high risk criteria are met, this should be considered a local-risk resection and endoscopic surveillance or re-treatment is recommended rather than surgery or other additional treatment.ESGE recommends that when there is a diagnosis of lymphovascular invasion, or deeper infiltration than sm1, or positive vertical margins, or undifferentiated tumor, or, for colorectal lesions, budding grade 2 or 3, this should be considered a high risk (noncurative) resection, and complete staging and strong consideration for additional treatments should be considered on an individual basis in a multidisciplinary discussion.ESGE recommends scheduled endoscopic surveillance with high definition white-light and chromoendoscopy (virtual or dye-based) with biopsies of only the suspicious areas after a curative ESD.
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Mejia Perez LK, Yang D, Draganov PV, Jawaid S, Chak A, Dumot J, Alaber O, Vargo JJ, Jang S, Mehta N, Fukami N, Chua T, Gabr M, Kudaravalli P, Aihara H, Maluf-Filho F, Ngamruengphong S, Pourmousavi Khoshknab M, Bhatt A. Endoscopic submucosal dissection vs. endoscopic mucosal resection for early Barrett's neoplasia in the West: a retrospective study. Endoscopy 2022; 54:439-446. [PMID: 34450667 DOI: 10.1055/a-1541-7659] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BACKGROUND The difference in clinical outcomes after endoscopic submucosal dissection (ESD) and endoscopic mucosal resection (EMR) for early Barrett's esophagus (BE) neoplasia remains unclear. We compared the recurrence/residual tissue rates, resection outcomes, and adverse events after ESD and EMR for early BE neoplasia. METHODS We included patients who underwent EMR or ESD for BE-associated high grade dysplasia (HGD) or T1a esophageal adenocarcinoma (EAC) at eight academic hospitals. We compared demographic, procedural, and histologic characteristics, and follow-up data. A time-to-event analysis was performed to evaluate recurrence/residual disease and a Kaplan-Meier curve was used to compare the groups. RESULTS 243 patients (150 EMR; 93 ESD) were included. EMR had lower en bloc (43 % vs. 89 %; P < 0.001) and R0 (56 % vs. 73 %; P = 0.01) rates than ESD. There was no difference in the rates of perforation (0.7 % vs. 0; P > 0.99), early bleeding (0.7 % vs. 1 %; P > 0.99), delayed bleeding (3.3 % vs. 2.1 %; P = 0.71), and stricture (10 % vs. 16 %; P = 0.16) between EMR and ESD. Patients with non-curative resections who underwent further therapy were excluded from the recurrence analysis. Recurrent/residual disease was 31.4 % [44/140] for EMR and 3.5 % [3/85] for ESD during a median (interquartile range) follow-up of 15.5 (6.75-30) and 8 (2-18) months, respectively. Recurrence-/residual disease-free survival was significantly higher in the ESD group. More patients required additional endoscopic resection procedures to treat recurrent/residual disease after EMR (EMR 24.2 % vs. ESD 3.5 %; P < 0.001). CONCLUSIONS ESD is safe and results in more definitive treatment of early BE neoplasia, with significantly lower recurrence/residual disease rates and less need for repeat endoscopic treatments than with EMR.
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Codipilly DC, Iyer PG. What's next for wide-area transepithelial sampling in Barrett's esophagus management? Gastrointest Endosc 2022; 95:419-421. [PMID: 34916062 DOI: 10.1016/j.gie.2021.11.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Accepted: 11/13/2021] [Indexed: 01/13/2023]
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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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Felsenreich DM, Artemiou E, Wintersteller L, Jedamzik J, Eichelter J, Gensthaler L, Bichler C, Sperker C, Beckerhinn P, Kristo I, Langer FB, Prager G. Fifteen Years after Sleeve Gastrectomy: Gastroscopies, Manometries, and 24-h pH-Metries in a Long-Term Follow-Up: A Multicenter Study. Obes Facts 2022; 15:666-673. [PMID: 35882187 PMCID: PMC9669976 DOI: 10.1159/000526170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 06/30/2022] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Sleeve gastrectomy (SG) is the most common bariatric operation with over 340,000 procedures per year. There are only few studies presenting follow-up results >10 years in the literature today. The aim of this study was the objective evaluation of long-term outcomes of at least 15 years after SG in non-converted patients. METHODS This study (multicenter cross-sectional; university-hospital based) includes all non-converted patients with primary SG before December 2005 at participating bariatric centers. The following methods were used: gastroscopy, esophageal manometry, 24-h pH-metry, and Gastrointestinal Quality of Life Index (GIQLI). RESULTS After removing converted patients, patients with bariatric procedures before SG, and deceased patients from the cohort, 20 of 53 participants have met the inclusion criteria. Of this group, 55% are suffering from symptomatic gastroesophageal reflux disease (GERD); 45% are without GERD. Esophagitis, hiatal hernias, Barrett's esophagus, and enlarged sleeves were found in 44%, 50%, 13%, and 69% of patients during gastroscopy. Mean lower esophageal sphincter pressure was normal at 20.2 ± 14.1 mm Hg during manometry. Reflux activity in 24 h, number of refluxes, and DeMeester score were increased at 12.9 ± 9.7%, 98.0 ± 80.8, and 55.3 ± 36.3 during 24-h pH-metry. Patients with GERD scored significantly lower in the GIQLI than patients without GERD: 107.6 ± 18.4 versus 127.6 ± 14.4 (p = 0.04). DISCUSSION/CONCLUSION Fifteen years after primary SG, objective testing has shown that GERD, esophagitis, and Barrett's esophagus are major issues for these patients. Surveillance endoscopies at 5-year intervals in all SG patients and 3-year intervals in patients with Barrett's esophagus are recommended.
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Elkassem S. Gastroesophageal Reflux Disease, Esophagitis, and Barrett's Esophagus 3 to 4 Years Post Sleeve Gastrectomy. Obes Surg 2021; 31:5148-5155. [PMID: 34599728 DOI: 10.1007/s11695-021-05688-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 08/23/2021] [Accepted: 08/24/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND Sleeve gastrectomy (SG) has become the most popular bariatric procedure worldwide. However, SG is associated with de novo gastroesophageal reflux (GERD) and esophagitis, with concerns for progression into Barrett's esophagus (BE). The purpose of this study is to assess the clinical and endoscopic progression of GERD, esophagitis, and BE 3 to 4 years after SG. METHODS Fifty-eight patients (pts) were assessed with endoscopy preoperative and at 3 to 4 years post SG, representing 44.9% follow-up. Endoscopy was offered to all SG pts regardless of symptoms. Outcomes including percent total weight loss (%TWL), PPI use, esophagitis progression, de novo reflux, and BE formation. RESULTS At post-op follow-up, the %TWL was 23%. The average BMI dropped from 49.07 to 37.5. De novo reflux developed in 13 pts (30.9%). Of the 16 pts with GERD pre-op, 37.5% improved, 25% had stable disease, and 37.5% had worsening symptoms. The rate of esophagitis nearly doubled from 37.9% pre-op to 70.6% post-op. A majority of post-op pts had mild esophagitis (87.8%), with 12.1% with LA classes C and D. Asymptomatic esophagitis was found in 68.2% of post-op pts. The incidence of BE was 12.7% post-op, with de novo BE developing in 4 pts, representing 7.2%. CONCLUSION SG is associated with increased rates of asymptomatic esophagitis and de novo reflux at 3 to 4 years post-op. De novo BE was detected as well, highlighting the importance of post-op screening. The majority of pts with GERD pre-op have stable disease or improve.
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Blößer S, May A, Welsch L, Ast M, Braun S, Velten T, Biehl M, Tschammer J, Roeb E, Knabe M. Virtual Biopsy by Electrical Impedance Spectroscopy in Barrett's Carcinoma. J Gastrointest Cancer 2021; 53:948-957. [PMID: 34559362 PMCID: PMC9630236 DOI: 10.1007/s12029-021-00703-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/19/2021] [Indexed: 11/25/2022]
Abstract
Purpose Early detection of adenocarcinomas in the esophagus is crucial for achieving curative endoscopic therapy. Targeted biopsies of suspicious lesions, as well as four-quadrant biopsies, represent the current diagnostic standard. However, this procedure is time-consuming, cost-intensive, and examiner-dependent. The aim of this study was to test whether impedance spectroscopy is capable of distinguishing between healthy, premalignant, and malignant lesions. An ex vivo measurement method was developed to examine esophageal lesions using impedance spectroscopy immediately after endoscopic resection. Methods After endoscopic resection of suspicious lesions in the esophagus, impedance measurements were performed on resected cork-covered tissue using a measuring head that was developed, with eight gold electrodes, over 10 different measurement settings and with frequencies from 100 Hz to 1 MHz. Results A total of 105 measurements were performed in 60 patients. A dataset of 400 per investigation and a total of more than 42,000 impedance measurements were therefore collected. Electrical impedance spectroscopy (EIS) was able to detect dysplastic esophageal mucosa with a sensitivity of 81% in Barrett’s esophagus. Conclusion In summary, EIS was able to distinguish different tissue characteristics in the different esophageal tissues. EIS thus holds potential for further development of targeted biopsies during surveillance endoscopy. Trial Registration NCT04046601
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Silecchia G, Iossa A. GERD and Barrett's esophagus as indications for revisional surgery after sleeve gastrectomy: experience of a bariatric center of excellence IFSO-EC and narrative review. Expert Rev Endocrinol Metab 2021; 16:229-235. [PMID: 34420434 DOI: 10.1080/17446651.2021.1967742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 08/09/2021] [Indexed: 10/20/2022]
Abstract
INTRODUCTION Laparoscopic sleeve gastrectomy is the most commonly performed bariatric procedure worldwide; due to its extensive impact and analysis, multiple procedure-related early and late complications have been described. Gastroesophageal reflux and Barrett's esophagus are highly debated issues related to sleeve gastrectomy in long-term follow-up. This review aims to explore the association between sleeve gastrectomy and gastroesophageal reflux in terms of their occurrence, and to analyze the protective or affecting factors. AREAS COVERED Gastroesophageal reflux and Barrett's esophagus after laparoscopic sleeve gastrectomy. EXPERT OPINION Gastroesophageal reflux is the Achilles' heel of sleeve gastrectomy and is affected by multiple procedure-related functional or mechanical factors (intrathoracic migration, stenosis, lower esophageal sphincter incompetence). Its postoperative incidence is about 30% with significant variability among groups, especially in terms of preoperative workup (lack of routine upper gastro-intestinal endoscopy and symptom assessment). Strict patient selection and mandatory pre-operative endoscopy are the primary steps taken to prevent and reduce the incidence of post-operative severe gastroesophageal reflux. However, patients should also be informed of the possibility of the 'de novo gastroesophageal reflux disease' (incidence - 22-50%) and the need for surgical revision in selected cases (0.5-7%).
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Verheij EPD, van Munster SN, Pouw RE. Recurrent intestinal metaplasia in the gastroesophageal junction after endoscopic eradication of Barrett's: Is ignorance bliss? Gastrointest Endosc 2021; 93:1258-1260. [PMID: 33691981 DOI: 10.1016/j.gie.2020.12.025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 12/20/2020] [Indexed: 12/11/2022]
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Solfisburg QS, Sami SS, Gabre J, Soroush A, Dhaliwal L, Beveridge C, Jin Z, Poneros JM, Falk GW, Ginsberg GG, Wang KK, Lightdale CJ, Iyer PG, Abrams JA. Clinical significance of recurrent gastroesophageal junction intestinal metaplasia after endoscopic eradication of Barrett's esophagus. Gastrointest Endosc 2021; 93:1250-1257.e3. [PMID: 33144238 DOI: 10.1016/j.gie.2020.10.027] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Accepted: 10/17/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIMS After endoscopic eradication of Barrett's esophagus (BE), recurrence of intestinal metaplasia at the gastroesophageal junction (GEJIM) is common. The clinical significance of this finding is unclear. We assessed whether recurrent GEJIM is associated with increased risk of subsequent dysplasia and whether endoscopic treatment lowers this risk. METHODS A retrospective, multicenter, cohort study was performed of treated BE patients who achieved complete eradication of intestinal metaplasia (IM). Postablation follow-up was performed at standard intervals. Recurrent GEJIM was defined as nondysplastic IM on gastroesophageal junction biopsy specimens without endoscopic evidence of BE. Patients were categorized as "never-GEJIM," "GEJIM-observed," or "GEJIM-treated." Endoscopic treatment for recurrent GEJIM was at the endoscopists' discretion. The primary outcome was dysplasia recurrence. Analyses were performed using log-rank tests and Cox proportional hazards modeling. RESULTS Six hundred thirty-three patients were analyzed; median follow-up was 47 months (interquartile range, 24-69). Most patients (81%) had high-grade dysplasia or intramucosal adenocarcinoma before treatment. Dysplasia recurrence was 2.2% per year. GEJIM-observed patients had the lowest rate of recurrence (.6%/y) followed by GEJIM-treated (2.2%/y) and never-GEJIM (2.6%/y) (log-rank P = .07). In multivariate analyses, compared with never-GEJIM, the risk of dysplasia recurrence was significantly lower in GEJIM-observed patients (adjusted hazard ratio, .19; 95% confidence interval, .05-.81) and not different in GEJIM-treated patients (adjusted hazard ratio, .81; 95% confidence interval, .39-1.67). Older age and longer initial BE length were independently associated with recurrence. CONCLUSIONS Recurrent GEJIM after endoscopic eradication of BE was not associated with an increased risk of subsequent dysplasia. Future studies are warranted to determine if observation is appropriate for this finding.
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Reddy CA, Tavakkoli A, Chen VL, Korsnes S, Bedi AO, Carrott PW, Chang AC, Lagisetty KH, Kwon RS, Elmunzer BJ, Orringer MB, Piraka C, Prabhu A, Reddy RM, Wamsteker E, Rubenstein JH. Long-Term Quality of Life Following Endoscopic Therapy Compared to Esophagectomy for Neoplastic Barrett's Esophagus. Dig Dis Sci 2021; 66:1580-1587. [PMID: 32519141 PMCID: PMC8327124 DOI: 10.1007/s10620-020-06377-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 05/30/2020] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Endoscopic therapy (ET) and esophagectomy result in similar survival for Barrett's esophagus (BE) with high-grade dysplasia (HGD) or T1a esophageal adenocarcinoma (EAC), but the long-term quality of life (QOL) has not been compared. AIMS We aimed to compare long-term QOL between patients who had undergone ET versus esophagectomy. METHODS Patients were included if they underwent ET or esophagectomy at the University of Michigan since 2000 for the treatment of HGD or T1a EAC. Two validated survey QOL questionnaires were mailed to the patients. We compared QOL between and within groups (ET = 91, esophagectomy = 62), adjusting for covariates. RESULTS The median time since initial intervention was 6.8 years. Compared to esophagectomy, ET patients tended to be older, had a lower prevalence of EAC, and had a shorter duration since therapy. ET patients had worse adjusted physical and role functioning than esophagectomy patients. However, the adjusted odds ratio (OR) of having symptoms was significantly less with ET for diarrhea (0.287; 95% confidence interval [CI] = 0.114, 0.724), trouble eating (0.207; 0.0766, 0.562), choking (0.325; 0.119, 0.888), coughing (0.291; 0.114, 0.746), and speech difficulty (0.306; 0.0959, 0.978). Amongst the ET patients, we found that the number of therapy sessions and need for dilation were associated with worse outcomes. DISCUSSION Multiple measures of symptom status were better with ET compared to esophagectomy following treatment of BE with HGD or T1a EAC. We observed worse long-term physical and role functioning in ET patients which could reflect unmeasured baseline functional status rather than a causal effect of ET.
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Canto MI, Trindade AJ, Abrams J, Rosenblum M, Dumot J, Chak A, Iyer P, Diehl D, Khara HS, Corbett FS, McKinley M, Shin EJ, Waxman I, Infantolino A, Tofani C, Samarasena J, Chang K, Wang B, Goldblum J, Voltaggio L, Montgomery E, Lightdale CJ, Shaheen NJ. Multifocal Cryoballoon Ablation for Eradication of Barrett's Esophagus-Related Neoplasia: A Prospective Multicenter Clinical Trial. Am J Gastroenterol 2020; 115:1879-1890. [PMID: 33156107 DOI: 10.14309/ajg.0000000000000822] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
INTRODUCTION Ablation of Barrett's esophagus (BE) is the preferred approach for the treatment of neoplasia without visible lesions. Limited data on cryoballoon ablation (CBA) suggest its potential clinical utility. We evaluated the safety and efficacy of CBA in a multicenter study of patients with neoplastic BE. METHODS In a prospective clinical trial, 11 academic and community centers recruited consecutive patients with BE of 1-6 cm length and low-grade dysplasia, high-grade dysplasia (HGD), or intramucosal adenocarcinoma (ImCA) confirmed by central pathology. Patients with symptomatic pre-existing strictures or visible BE lesions had dilation or endoscopic mucosal resection (EMR), respectively, before enrollment. A nitrous oxide cryoballoon focal ablation system was used to treat all visible columnar mucosa in up to 5 sessions. Study end points included complete eradication of all dysplasia (CE-D) and intestinal metaplasia (CE-IM) at 1 year. RESULTS One hundred twenty patients with BE with ImCA (20%), HGD (56%), or low-grade dysplasia (23%) were enrolled. In the intention-to-treat analysis, the CE-D and CE-IM rates were 76% and 72%, respectively. In the per-protocol analysis (94 patients), the CE-D and CE-IM rates were 97% and 91%, respectively. Postablation pain was mild and short lived. Fifteen subjects (12.5%) developed strictures requiring dilation. One patient (0.8%) with HGD progressed to ImCA, which was successfully treated with EMR. Another patient (0.8%) developed gastrointestinal bleeding associated with clopidogrel use. One patient (0.8%) had buried BE with HGD in 1 biopsy, not confirmed by subsequent EMR. DISCUSSION In patients with neoplastic BE, CBA was safe and effective. Head-to-head comparisons between CBA and other ablation modalities are warranted (clinicaltrials.gov registration NCT02514525).
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