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Gotink AW, Peters Y, Bruno MJ, Siersema PD, Koch AD. Nonthermal resection device for ablation of Barrett's esophagus: a feasibility and safety study. Endoscopy 2022; 54:545-552. [PMID: 34521118 DOI: 10.1055/a-1644-4326] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
BACKGROUND Several techniques exist for the eradication of Barrett's esophagus (BE); however, all have limitations regarding successful conversion to squamous epithelium and a complication profile. We aimed to assess the feasibility and safety of a new nonthermal device, the EndoRotor, for the eradication of BE as a first-line ablation technique. METHODS Patients with BE were prospectively included at two tertiary referral centers in The Netherlands. INCLUSION CRITERIA BE length 2-5 cm, with low grade dysplasia, high grade dysplasia, or residual BE after endoscopic resection (ER) of a lesion containing early neoplasia. EXCLUSION CRITERIA previous ER > 50 % circumference, or previous ablation therapy. Follow-up endoscopy was performed 3 months after ablation therapy. Outcomes were the percentage of endoscopically visible BE surface regression and complications. RESULTS 30 patients were included (age 66 years, interquartile range [IQR] 59-73, median BE C0M3, 25 male). Overall, 18 patients underwent ER prior to ablation. Median percentage BE ablated was 100 % (IQR 94 %-100 %). Median visual BE surface regression at 3-month follow-up was 80 % (IQR 68 %-95 %). Multiple residual Barrett's islands were commonly seen. Six patients (20 %) had a treatment-related complication requiring intervention, including one perforation (3 %), one postprocedural hemorrhage (3 %), and four strictures (13 %). Post-procedural pain was reported in 18 patients (60 %). CONCLUSIONS Endoscopic ablation of BE using this novel nonthermal device was found to be technically demanding, with a longer procedure time compared with established ablation techniques and a high complication rate. Based on these results, we do not recommend its use as a first-line ablation technique for the eradication of BE.
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Affiliation(s)
- Annieke W Gotink
- Department of Gastroenterology and Hepatology, Erasmus MC Cancer Institute, University Medical Center, Rotterdam, The Netherlands
| | - Yonne Peters
- Department of Gastroenterology and Hepatology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Marco J Bruno
- Department of Gastroenterology and Hepatology, Erasmus MC Cancer Institute, University Medical Center, Rotterdam, The Netherlands
| | - Peter D Siersema
- Department of Gastroenterology and Hepatology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Arjun D Koch
- Department of Gastroenterology and Hepatology, Erasmus MC Cancer Institute, University Medical Center, Rotterdam, The Netherlands
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Rickelt S, Neyaz A, Condon C, Whittaker CA, Zaidi AH, Taylor MS, Abbruzzese G, Mattia AR, Zukerberg L, Shroff SG, Yilmaz OH, Yılmaz O, Wu EY, Choi WT, Jobe BA, Odze RD, Patil DT, Deshpande V, Hynes RO. Agrin loss in Barrett's esophagus-related neoplasia and its utility as a diagnostic and predictive biomarker. Clin Cancer Res 2021; 28:1167-1179. [PMID: 34785582 DOI: 10.1158/1078-0432.ccr-21-2822] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 09/29/2021] [Accepted: 11/10/2021] [Indexed: 11/16/2022]
Abstract
PURPOSE There is an unmet need for identifying novel biomarkers in Barrett's esophagus (BE) that could stratify patients with regards to neoplastic progression. We investigate the expression patterns of extracellular matrix (ECM) molecules in BE and BE-related neoplasia, and assess their value as biomarkers for the diagnosis of BE-related neoplasia and to predict neoplastic progression. EXPERIMENTAL DESIGN Gene expression analyses of ECM matrisome gene sets were performed using publicly available data on human BE, BE-related dysplasia, esophageal ADCA and normal esophagus. Immunohistochemical expression of basement membrane (BM) marker agrin (AGRN) and p53 was analyzed in biopsies of BE-related neoplasia from 321 patients in three independent cohorts. RESULTS Differential gene expression analysis revealed significant enrichment of ECM matrisome gene sets in dysplastic BE and ADCA compared with controls. Loss of BM AGRN expression was observed in both BE-related dysplasia and ADCA. The mean AGRN loss in BE glands was significantly higher in BErelated dysplasia and ADCA compared to non-dysplastic BE (NDBE; p<0.001; specificity=82.2% and sensitivity=96.4%). Loss of AGRN was significantly higher in NDBE samples from progressors compared to non-progressors (p<0.001) and identified patients who progressed to advanced neoplasia with a specificity of 80.2% and sensitivity of 54.8%. Moreover, the combination of AGRN loss and abnormal p53 staining identified progression to BE-related advanced neoplasia with a specificity and sensitivity of 86.5% and 58.7%. CONCLUSIONS We highlight ECM changes during BE progression to neoplasia. BM AGRN loss is a novel diagnostic biomarker that can identify NDBE patients at increased risk of developing advanced neoplasia.
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Affiliation(s)
- Steffen Rickelt
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology
| | - Azfar Neyaz
- Department of Pathology, Massachusetts General Hospital
| | - Charlene Condon
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology
| | - Charles A Whittaker
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology
| | - Ali H Zaidi
- Esophageal and Lung Institute, Allegheny Health Network
| | | | - Genevieve Abbruzzese
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology
| | | | | | | | - Omer H Yilmaz
- The David H. Koch Institute for Integrative Cancer Research at MIT, Massachusetts Institute of Technology
| | - Osman Yılmaz
- Pathology & Laboratory Medicine, Boston University School of Medicine
| | | | - Won-Tak Choi
- Department of Pathology, University of California, San Francisco
| | | | | | - Deepa T Patil
- Department of Pathology, Brigham and Women's Hospital
| | - Vikram Deshpande
- Department of Pathology, Massachusetts General Hospital, Harvard Medical School
| | - Richard O Hynes
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology
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Marabotto E, Pellegatta G, Sheijani AD, Ziola S, Zentilin P, De Marzo MG, Giannini EG, Ghisa M, Barberio B, Scarpa M, Angriman I, Fassan M, Savarino V, Savarino E. Prevention Strategies for Esophageal Cancer-An Expert Review. Cancers (Basel) 2021; 13:cancers13092183. [PMID: 34062788 PMCID: PMC8125297 DOI: 10.3390/cancers13092183] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 04/27/2021] [Accepted: 04/28/2021] [Indexed: 02/06/2023] Open
Abstract
Simple Summary In the last decades, there has been a rapid increase in the incidence and prevalence of esophageal cancer in many countries around the world. Although several important risk factors have been identified, strong evidence-based preventive strategies are still lacking, and the prognosis of patients diagnosed with esophageal cancer remains poor, with an average survival rate of 5 years for only 20%. This review is an attempt to summarize the epidemiology and risk factors of EC and to highlight the unresolved aspects of current prevention strategies in order to plan more fruitful future initiatives aimed at ameliorating the disappointing prognosis of this kind of digestive tumor. Abstract In the last 30 years, we have witnessed a rapid increase in the incidence and prevalence of esophageal cancer in many countries around the word. However, despite advancements in diagnostic technologies, the early detection of this cancer is rare, and its prognosis remains poor, with only about 20% of these patients surviving for 5 years. The two major forms are the esophageal squamous cell carcinoma (ESCC), which is particularly frequent in the so-called Asian belt, and the esophageal adenocarcinoma (EAC), which prevails in Western populations. This review provides a summary of the epidemiological features and risk factors associated with these tumors. Moreover, a major focus is posed on reporting and highlighting the various preventing strategies proposed by the most important international scientific societies, particularly in high-risk populations, with the final aim of detecting these lesions as early as possible and therefore favoring their definite cure. Indeed, we have conducted analysis with attention to the current primary, secondary and tertiary prevention guidelines in both ESCC and EAC, attempting to emphasize unresolved research and clinical problems related to these topics in order to improve our diagnostic strategies and management.
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Affiliation(s)
- Elisa Marabotto
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, IRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy; (E.M.); (A.D.S.); (S.Z.); (P.Z.); (M.G.D.M.); (E.G.G.); (V.S.)
| | - Gaia Pellegatta
- Digestive Endoscopy Unit, Department of Gastroenterology, IRCCS Humanitas Research Hospital, via Manzoni 56, 20089 Milan, Italy;
| | - Afscin Djahandideh Sheijani
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, IRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy; (E.M.); (A.D.S.); (S.Z.); (P.Z.); (M.G.D.M.); (E.G.G.); (V.S.)
| | - Sebastiano Ziola
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, IRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy; (E.M.); (A.D.S.); (S.Z.); (P.Z.); (M.G.D.M.); (E.G.G.); (V.S.)
| | - Patrizia Zentilin
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, IRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy; (E.M.); (A.D.S.); (S.Z.); (P.Z.); (M.G.D.M.); (E.G.G.); (V.S.)
| | - Maria Giulia De Marzo
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, IRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy; (E.M.); (A.D.S.); (S.Z.); (P.Z.); (M.G.D.M.); (E.G.G.); (V.S.)
| | - Edoardo Giovanni Giannini
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, IRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy; (E.M.); (A.D.S.); (S.Z.); (P.Z.); (M.G.D.M.); (E.G.G.); (V.S.)
| | - Matteo Ghisa
- Gastroenterology Unit, Department of Surgery, Oncology and Gastroenterology, University of Padova, 35128 Padova, Italy; (M.G.); (B.B.)
| | - Brigida Barberio
- Gastroenterology Unit, Department of Surgery, Oncology and Gastroenterology, University of Padova, 35128 Padova, Italy; (M.G.); (B.B.)
| | - Marco Scarpa
- Clinica Chirurgica 1, Department of Surgery, Oncology and Gastroenterology, University of Padova, 35128 Padova, Italy; (M.S.); (I.A.)
| | - Imerio Angriman
- Clinica Chirurgica 1, Department of Surgery, Oncology and Gastroenterology, University of Padova, 35128 Padova, Italy; (M.S.); (I.A.)
| | - Matteo Fassan
- Department of Medicine (DIMED), Surgical Pathology & Cytopathology Unit, University of Padua, 35121 Padua, Italy;
| | - Vincenzo Savarino
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, IRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy; (E.M.); (A.D.S.); (S.Z.); (P.Z.); (M.G.D.M.); (E.G.G.); (V.S.)
| | - Edoardo Savarino
- Gastroenterology Unit, Department of Surgery, Oncology and Gastroenterology, University of Padova, 35128 Padova, Italy; (M.G.); (B.B.)
- Correspondence:
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Janmaat VT, van Olphen SH, Biermann KE, Looijenga LHJ, Bruno MB, Spaander MCW. Use of immunohistochemical biomarkers as independent predictor of neoplastic progression in Barrett's oesophagus surveillance: A systematic review and meta-analysis. PLoS One 2017; 12:e0186305. [PMID: 29059206 PMCID: PMC5653304 DOI: 10.1371/journal.pone.0186305] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2017] [Accepted: 09/28/2017] [Indexed: 12/20/2022] Open
Abstract
INTRODUCTION The low incidence of oesophageal adenocarcinoma (EAC) in Barrett's oesophagus (BE) patients reinforces the need for risk stratification tools to make BE surveillance more effective. Therefore, we have undertaken a systematic review and meta-analysis of published studies on immunohistochemical (IHC) biomarkers in BE to determine the value of IHC biomarkers as neoplastic predictors in BE surveillance. MATERIALS AND METHODS We searched MEDLINE, EMBASE, Web of Science, CENTRAL, Pubmed publisher, and Google scholar. All studies on IHC biomarkers in BE surveillance were included. ORs were extracted and meta-analyses performed with a random effects model. RESULTS 16 different IHC biomarkers were studied in 36 studies. These studies included 425 cases and 1835 controls. A meta- analysis was performed for p53, aspergillus oryzae lectin (AOL), Cyclin A, Cyclin D and alpha-methylacyl-CoA racemase. Aberrant p53 expression was significantly associated with an increased risk of neoplastic progression with an OR of 3.18 (95% CI 1.68 to 6.03). This association was confirmed for both non-dysplastic BE and BE with low-grade dysplasia (LGD). Another promising biomarker to predict neoplastic progression was AOL, with an OR of 3.04 (95% CI 2.05 to 4.49). DISCUSSION Use of p53 IHC staining may improve risk stratification in BE surveillance. Aberrant p53 expression in BE patients appeared to be associated with a significantly increased risk of neoplastic progression for both non-dysplastic and LGD BE patients.
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Affiliation(s)
- Vincent T. Janmaat
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Sophie H. van Olphen
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Katharina E. Biermann
- Department of Pathology, Erasmus University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Leendert H. J. Looijenga
- Department of Pathology, Erasmus University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Marco B. Bruno
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Manon C. W. Spaander
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center Rotterdam, Rotterdam, The Netherlands
- * E-mail:
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The Role of Acid Suppression in Barrett's Esophagus. Am J Med 2017; 130:525-529. [PMID: 28159599 DOI: 10.1016/j.amjmed.2016.12.032] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2016] [Revised: 12/22/2016] [Accepted: 12/23/2016] [Indexed: 02/08/2023]
Abstract
In recent years, proton pump inhibitors (PPIs) have come under great scrutiny due to possible adverse, long-term side effects. At the same time, Barrett's esophagus, a premalignant condition in the esophagus, continues to be a disease whose course is thought to be improved by the use of PPIs. We review the impact of proton pump therapy on the esophagus and on Barrett's mucosa. In analyzing changes on a cellular level, we explore the effect of mixed gastric refluxate and the complex cascade that ensues with esophageal exposure of these contents. Because the incidence of esophageal adenocarcinoma is on the rise, we explore other factors that may contribute to the progression of Barrett's from non-dysplastic mucosa to esophageal adenocarcinoma. By revisiting the need for adequate acid suppression in Barrett's and increasing our understanding of other possible factors that may have an effect of Barrett's progression, we hope to support our multifaceted approach to acid suppression in patients with Barrett's esophagus.
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Proton Pump Inhibitors Do Not Reduce the Risk of Esophageal Adenocarcinoma in Patients with Barrett's Esophagus: A Systematic Review and Meta-Analysis. PLoS One 2017; 12:e0169691. [PMID: 28072858 PMCID: PMC5224998 DOI: 10.1371/journal.pone.0169691] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2016] [Accepted: 12/19/2016] [Indexed: 02/06/2023] Open
Abstract
Objectives Proton pump inhibitors (PPIs) have been used for treatment of Barrett's esophagus (BE) for many years. However, the connection between PPIs and esophageal adenocarcinoma (EAC) in patients with BE has still been controversial. The current systematic review and meta-analysis was designed to evaluate the association between PPIs and the risk of EAC or high-grade dysplasia (HGD) in patients with BE. Methods A systematic literature search of studies reporting the association between PPIs and the risk of EAC and/or HGD in patients with BE was conducted in PubMed, Embase, Web of Science and the Cochrane Library. Next, literature was screened using previously established criteria and relevant data were extracted from included studies. Finally, the software program Review Manage 5.2 was applied to aggregate data and analyze the results. Results Nine observational studies, comprising five cohort and four case-control studies (including a total of 5712 patients with BE), were identified. Upon meta-analysis, PPIs were found to have no association with the risk of EAC and/or HGD in patients with BE (unadjusted OR 0.43, 95% CI 0.17–1.08). Analysis for duration response relationship revealed no significant trend toward protection against EAC or HGD with PPIs usage for >2~3 years (one study using 7-year cutoff) when compared to usage for shorter time periods (PPIs usage >2~3 years vs. <2~3 years: OR 0.91 (95% CI 0.25–3.31) vs. 0.91 (0.40–2.07)).There also was considerable heterogeneity between studies. Conclusion No dysplasia- or cancer-protective effects of PPIs usage in patients with BE were identified by our analysis. Therefore, we conclude that clinicians who discuss the potential chemopreventive effects of PPIs with their patients, should be aware that such an effect, if exists, has not been proven with statistical significance.
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van Olphen SH, ten Kate FJ, Doukas M, Kastelein F, Steyerberg EW, Stoop HA, Spaander MC, Looijenga LH, Bruno MJ, Biermann K. Value of cyclin A immunohistochemistry for cancer risk stratification in Barrett esophagus surveillance: A multicenter case-control study. Medicine (Baltimore) 2016; 95:e5402. [PMID: 27893678 PMCID: PMC5134871 DOI: 10.1097/md.0000000000005402] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
The value of endoscopic Barrett esophagus (BE) surveillance based on histological diagnosis of low-grade dysplasia (LGD) remains debated given the lack of adequate risk stratification. The aim of this study was to evaluate the predictive value of cyclin A expression and to combine these results with our previously reported immunohistochemical p53, AMACR, and SOX2 data, to identify a panel of biomarkers predicting neoplastic progression in BE.We conducted a case-control study within a prospective cohort of 720 BE patients. BE patients who progressed to high-grade dysplasia (HGD, n = 37) or esophageal adenocarcinoma (EAC, n = 13), defined as neoplastic progression, were classified as cases and patients without neoplastic progression were classified as controls (n = 575). Cyclin A expression was determined by immunohistochemistry in all 625 patients; these results were combined with the histological diagnosis and our previous p53, AMACR, and SOX2 data in loglinear regression models. Differences in discriminatory ability were quantified as changes in area under the ROC curve (AUC) for predicting neoplastic progression.Cyclin A surface positivity significantly increased throughout the metaplasia-dysplasia-carcinoma sequences and was seen in 10% (107/1050) of biopsy series without dysplasia, 33% (109/335) in LGD, and 69% (34/50) in HGD/EAC. Positive cyclin A expression was associated with an increased risk of neoplastic progression (adjusted relative risk (RR) 2.4; 95% CI: 1.7-3.4). Increases in AUC were substantial for P53 (+0.05), smaller for SOX2 (+0.014), minor for cyclin A (+0.003), and none for AMARC (0.00).Cyclin A immunopositivity was associated with an increased progression risk in BE patients. However, compared to p53 and SOX2, the incremental value of cyclin A was limited. The use of biomarkers has the potential to significantly improve risk stratification in BE.
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Affiliation(s)
| | | | | | | | - Ewout W. Steyerberg
- Department of Public Health, Erasmus University Medical Center, Rotterdam, The Netherlands
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Kastelein F, van Olphen SH, Steyerberg EW, Spaander MCW, Bruno MJ. Impact of surveillance for Barrett's oesophagus on tumour stage and survival of patients with neoplastic progression. Gut 2016; 65:548-54. [PMID: 25903690 DOI: 10.1136/gutjnl-2014-308802] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2014] [Accepted: 04/01/2015] [Indexed: 01/19/2023]
Abstract
OBJECTIVE Endoscopic surveillance for Barrett's oesophagus (BO) is under discussion given the overall low incidence of neoplastic progression and lack of evidence that it prevents advanced oesophageal adenocarcinoma (OAC). The aim of this study was to evaluate the impact of endoscopic BO surveillance on tumour stage and survival of patients with neoplastic progression. DESIGN 783 patients with BO of at least 2 cm were included in a multicentre prospective cohort and followed during surveillance according to the American College of Gastroenterology guidelines. Cases of high-grade dysplasia and OAC were identified during follow-up. OAC staging was performed according to the 7th UICC-AJCC classification. Survival data were collected and crosschecked using death and municipal registries. Data from patients with OAC in the general population were obtained from the Dutch cancer registry. We compared survival of patients with BO with neoplastic progression during surveillance with those of patients without neoplastic progression and patients with OAC in the general population. RESULTS 53 patients with BO developed high-grade dysplasia or OAC during surveillance. Thirty-five (66%) were classified as stage 0, 14 (26%) as stage 1 and 4 (8%) as stage 2. OAC was diagnosed at an earlier stage during BO surveillance than in the general population (p<0.001). Survival of patients with BO with neoplastic progression was not significantly worse than those of patients without neoplastic progression and similar to survival of patients with stage 0 or stage 1 OAC in the general population. CONCLUSIONS OAC is detected at an earlier stage during BO surveillance than in the general population with good survival rates.
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Affiliation(s)
- F Kastelein
- Department of Gastroenterology & Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - S H van Olphen
- Department of Gastroenterology & Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands Department of Pathology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - E W Steyerberg
- Department of Public Health, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - M C W Spaander
- Department of Gastroenterology & Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - M J Bruno
- Department of Gastroenterology & Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands
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van Olphen S, Biermann K, Spaander MCW, Kastelein F, Steyerberg EW, Stoop HA, Bruno MJ, Looijenga LHJ. SOX2 as a novel marker to predict neoplastic progression in Barrett's esophagus. Am J Gastroenterol 2015; 110:1420-8. [PMID: 26323187 DOI: 10.1038/ajg.2015.260] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2015] [Accepted: 06/30/2015] [Indexed: 12/11/2022]
Abstract
OBJECTIVES The value of Barrett's esophagus (BE) surveillance based on the histological diagnosis of low-grade dysplasia (LGD) remains debated given the lack of adequate risk stratification. The aim of this study was to evaluate the predictive value (PV) of SOX2 expression for neoplastic progression in BE patients. METHODS We conducted a case-control study within a prospective cohort of 720 BE patients. Patients with neoplastic progression, defined as the development of high-grade dysplasia (HGD) or esophageal adenocarcinoma (EAC), were classified as cases and patients without neoplastic progression were classified as controls. SOX2 expression was determined by immunohistochemistry in more than 12,000 biopsies from 635 patients; these results were combined with our previous p53 immunohistochemical data. RESULTS Nondysplastic BE showed homogeneous nuclear staining for SOX2, whereas SOX2 was progressively lost in dysplastic BE. Loss of SOX2 was seen in only 2% of biopsy series without dysplasia, in contrast to 28% in LGD and 67% in HGD/EAC. Loss of SOX2 expression was associated with an increased risk of neoplastic progression in BE patients after adjusting for gender, age, BE length, and esophagitis (adjusted relative risk 4.8; 95% CI 3.2-7.0). The positive PV for neoplastic progression increased from 16% with LGD alone to 56% with concurrent loss of SOX2 and aberrant p53 expression. CONCLUSIONS SOX2 expression is lost during transition from nondysplastic BE to HGD/EAC, and it is associated with an increased risk of neoplastic progression. The highest PV is achieved by concurrent loss of SOX2 and aberrant p53 expression in BE patients with LGD. The use of these markers has the potential to significantly improve risk stratification of Barrett surveillance.
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Affiliation(s)
- Sophie van Olphen
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center Rotterdam, Rotterdam, The Netherlands.,Department of Pathology, Erasmus University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Katharina Biermann
- Department of Pathology, Erasmus University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Manon C W Spaander
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Florine Kastelein
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Ewout W Steyerberg
- Department of Public Health, Erasmus University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Hans A Stoop
- Department of Pathology, Erasmus University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Marco J Bruno
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Leendert H J Looijenga
- Department of Pathology, Erasmus University Medical Center Rotterdam, Rotterdam, The Netherlands
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Kastelein F, van Olphen S, Steyerberg EW, Sikkema M, Spaander MCW, Looman CWN, Kuipers EJ, Siersema PD, Bruno MJ, de Bekker-Grob EW. Surveillance in patients with long-segment Barrett's oesophagus: a cost-effectiveness analysis. Gut 2015; 64:864-71. [PMID: 25037191 DOI: 10.1136/gutjnl-2014-307197] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2014] [Accepted: 07/04/2014] [Indexed: 12/20/2022]
Abstract
OBJECTIVE Surveillance is recommended for Barrett's oesophagus (BO) to detect early oesophageal adenocarcinoma (OAC). The aim of this study was to evaluate the cost-effectiveness of surveillance. DESIGN We included 714 patients with long-segment BO in a multicentre prospective cohort study and used a multistate Markov model to calculate progression rates from no dysplasia (ND) to low-grade dysplasia (LGD), high-grade dysplasia (HGD) and OAC. Progression rates were incorporated in a decision-analytic model, including costs and quality of life data. We evaluated different surveillance intervals for ND and LGD, endoscopic mucosal resection (EMR), radiofrequency ablation (RFA) and oesophagectomy for HGD or early OAC and oesophagectomy for advanced OAC. The incremental cost-effectiveness ratio (ICER) was calculated in costs per quality-adjusted life-year (QALY). RESULTS The annual progression rate was 2% for ND to LGD, 4% for LGD to HGD or early OAC and 25% for HGD or early OAC to advanced OAC. Surveillance every 5 or 4 years with RFA for HGD or early OAC and oesophagectomy for advanced OAC had ICERs of €5.283 and €62.619 per QALY for ND. Surveillance every five to one year had ICERs of €4.922, €30.067, €32.531, €41.499 and €75.601 per QALY for LGD. EMR prior to RFA was slightly more expensive, but important for tumour staging. CONCLUSIONS Based on a Dutch healthcare perspective and assuming a willingness-to-pay threshold of €35.000 per QALY, surveillance with EMR and RFA for HGD or early OAC, and oesophagectomy for advanced OAC is cost-effective every 5 years for ND and every 3 years for LGD.
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Affiliation(s)
- F Kastelein
- Department of Gastroenterology & Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - S van Olphen
- Department of Gastroenterology & Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands Department of Pathology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - E W Steyerberg
- Department of Public Health, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - M Sikkema
- Department of Gastroenterology & Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands Department of Gastroenterology & Hepatology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - M C W Spaander
- Department of Gastroenterology & Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - C W N Looman
- Department of Public Health, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - E J Kuipers
- Department of Gastroenterology & Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - P D Siersema
- Department of Gastroenterology & Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands Department of Gastroenterology & Hepatology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - M J Bruno
- Department of Gastroenterology & Hepatology, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - E W de Bekker-Grob
- Department of Public Health, Erasmus University Medical Center, Rotterdam, The Netherlands
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11
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Brown CS, Lapin B, Wang C, Goldstein JL, Linn JG, Denham W, Haggerty SP, Talamonti MS, Howington JA, Carbray J, Ujiki MB. Reflux control is important in the management of Barrett's Esophagus: results from a retrospective 1,830 patient cohort. Surg Endosc 2015; 29:3528-34. [PMID: 25676204 DOI: 10.1007/s00464-015-4103-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2014] [Accepted: 01/27/2015] [Indexed: 12/30/2022]
Abstract
BACKGROUND It is unknown whether acid/reflux control prevents progression in Barrett's esophagus. In this study, we investigate whether medical or surgical control of reflux is associated with a decreased risk of progression to dysplasia/esophageal adenocarcinoma. METHODS We retrospectively collected and analyzed data from a cohort of Barrett's esophagus patients participating in this single-center study comprised of all patients diagnosed with Barrett's esophagus at NorthShore University Health System hospitals and clinics over a 10-year period. Patients were followed in order to identify those progressing from Barrett's esophagus to low-grade dysplasia, high-grade dysplasia, and esophageal adenocarcinoma. We collected information from the patient's electronic medical records regarding demographic, endoscopic findings, histological findings, smoking/alcohol history, medication use including proton-pump inhibitors, and history of bariatric and antireflux surgery. Risk-adjusted modeling was performed using multivariable logistic regression. RESULTS This study included 1,830 total Barrett's esophagus patients, 102 of which had their Barrett's esophagus progress to low-grade dysplasia, high-grade dysplasia, or esophageal adenocarcinoma (confirmed by biopsy) with an annual incidence rate of 1.1%. Mean follow-up period was 5.51 years (10,083 patient-years). Compared to the group that did not progress, the group that progressed was older (69.3 ± 13.7 vs. 63.9 ± 13.4 years. p < 0.001) and likely to be male (75 vs. 61%, p < 0.01). In the multivariable analysis, patients who had a history of antireflux surgery (n = 44) or proton-pump inhibitor use without surgery (n = 1,641) were found to progress at significantly lower rates than patients who did not have antireflux surgery or were not taking PPI's (OR 0.18, 95% CI 0.09-0.36). CONCLUSIONS Reflux control was associated with decreased risk of progression to low-grade dysplasia, high-grade dysplasia, or esophageal adenocarcinoma. These results support the use of reflux control strategies such as proton-pump inhibitor therapy or surgery in patients with non-dysplastic Barrett's esophagus for the prevention of progression to dysplasia/adenocarcinoma.
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Affiliation(s)
- Craig S Brown
- Department of Surgery, NorthShore University HealthSystem, 2650 Ridge Ave., Suite B665, Evanston, IL, 60201, USA.
- Pritzker School of Medicine, University of Chicago, Chicago, IL, 60637, USA.
| | - Brittany Lapin
- Department of Surgery, NorthShore University HealthSystem, 2650 Ridge Ave., Suite B665, Evanston, IL, 60201, USA
| | - Chi Wang
- Department of Surgery, NorthShore University HealthSystem, 2650 Ridge Ave., Suite B665, Evanston, IL, 60201, USA
| | - Jay L Goldstein
- Department of Surgery, NorthShore University HealthSystem, 2650 Ridge Ave., Suite B665, Evanston, IL, 60201, USA
| | - John G Linn
- Department of Surgery, NorthShore University HealthSystem, 2650 Ridge Ave., Suite B665, Evanston, IL, 60201, USA
| | - Woody Denham
- Department of Surgery, NorthShore University HealthSystem, 2650 Ridge Ave., Suite B665, Evanston, IL, 60201, USA
| | - Stephen P Haggerty
- Department of Surgery, NorthShore University HealthSystem, 2650 Ridge Ave., Suite B665, Evanston, IL, 60201, USA
| | - Mark S Talamonti
- Department of Surgery, NorthShore University HealthSystem, 2650 Ridge Ave., Suite B665, Evanston, IL, 60201, USA
| | - John A Howington
- Department of Surgery, NorthShore University HealthSystem, 2650 Ridge Ave., Suite B665, Evanston, IL, 60201, USA
| | - Joann Carbray
- Department of Surgery, NorthShore University HealthSystem, 2650 Ridge Ave., Suite B665, Evanston, IL, 60201, USA
| | - Michael B Ujiki
- Department of Surgery, NorthShore University HealthSystem, 2650 Ridge Ave., Suite B665, Evanston, IL, 60201, USA.
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12
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Kastelein F, Biermann K, Steyerberg EW, Verheij J, Kalisvaart M, Looijenga LHJ, Stoop HA, Walter L, Kuipers EJ, Spaander MCW, Bruno MJ. Aberrant p53 protein expression is associated with an increased risk of neoplastic progression in patients with Barrett's oesophagus. Gut 2013; 62:1676-83. [PMID: 23256952 DOI: 10.1136/gutjnl-2012-303594] [Citation(s) in RCA: 150] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
OBJECTIVE The value of surveillance for patients with Barrett's oesophagus (BO) is under discussion given the overall low incidence of neoplastic progression and lack of discriminative tests for risk stratification. Histological diagnosis of low-grade dysplasia (LGD) is the only accepted predictor for progression to date, but has a low predictive value. The aim of this study was therefore to evaluate the value of p53 immunohistochemistry for predicting neoplastic progression in patients with BO. DESIGN We conducted a case-control study within a prospective cohort of 720 patients with BO. Patients who developed high-grade dysplasia (HGD) or oesophageal adenocarcinoma (OAC) were classified as cases and patients without neoplastic progression were classified as controls. P53 protein expression was determined by immunohistochemistry in more than 12 000 biopsies from 635 patients and was scored independently by two expert pathologists who were blinded to long-term outcome. RESULTS During follow-up, 49 (8%) patients developed HGD or OAC. P53 overexpression was associated with an increased risk of neoplastic progression in patients with BO after adjusting for age, gender, Barrett length and oesophagitis (adjusted relative risks (RR(a)) 5.6; 95% CI 3.1 to 10.3), but the risk was even higher with loss of p53 expression (RR(a) 14.0; 95% CI 5.3 to 37.2). The positive predictive value for neoplastic progression increased from 15% with histological diagnosis of LGD to 33% with LGD and concurrent aberrant p53 expression. CONCLUSIONS Aberrant p53 protein expression is associated with an increased risk of neoplastic progression in patients with BO and appears to be a more powerful predictor of neoplastic progression than histological diagnosis of LGD.
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Affiliation(s)
- Florine Kastelein
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center, , Rotterdam, The Netherlands
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13
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Kastelein F, Spaander MCW, Steyerberg EW, Biermann K, Valkhoff VE, Kuipers EJ, Bruno MJ. Proton pump inhibitors reduce the risk of neoplastic progression in patients with Barrett's esophagus. Clin Gastroenterol Hepatol 2013. [PMID: 23200977 DOI: 10.1016/j.cgh.2012.11.014] [Citation(s) in RCA: 159] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Acid exposure contributes to the development of Barrett's esophagus (BE) and its progression toward esophageal adenocarcinoma. Patients with BE are frequently treated with acid suppressants, but it is unclear whether these prevent the development of BE-related cancer. We investigated whether acid suppression reduces the risk of neoplastic progression in patients with BE. METHODS We performed a multicenter prospective cohort study of 540 patients with BE. We collected information on medication use at each surveillance visit, which was cross-checked with pharmacy records. Patients also completed a questionnaire about their use of over-the-counter medication. Incident cases of high-grade dysplasia and esophageal adenocarcinoma were identified during a median follow-up period of 5.2 years. Time-dependent Cox regression models were used to investigate the effect of acid suppression on the risk of neoplastic progression. RESULTS Forty patients (7%) developed high-grade dysplasia or esophageal adenocarcinoma during the follow-up period. Use of histamine-2 receptor antagonists did not affect the incidence of neoplastic progression. However, use of proton pump inhibitors (PPIs) at inclusion in the study or during the follow-up period reduced the risk of neoplastic progression (hazard ratio, 0.41; 95% confidence interval, 0.18-0.93 and hazard ratio, 0.21; 95% confidence interval, 0.07-0.66). Prolonged use of PPIs and good adherence were associated with an additional protective effect. The prevalence of esophagitis decreased during PPI use, but length of BE was not affected. CONCLUSIONS In a multicenter prospective cohort study, PPI use was associated with a reduced risk of neoplastic progression in patients with BE.
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Affiliation(s)
- Florine Kastelein
- Department of Gastroenterology and Hepatology, Erasmus University Medical Centre, Rotterdam, the Netherlands.
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14
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Abstract
Barrett’s esophagus is a condition resulting from chronic gastro-esophageal reflux disease with a documented risk of esophageal adenocarcinoma. Current strategies for improved survival in patients with Barrett's adenocarcinoma focus on detection of dysplasia. This can be obtained by screening programs in high-risk cohorts of patients and/or endoscopic biopsy surveillance of patients with known Barrett’s esophagus (BE). Several therapies have been developed in attempts to reverse BE and reduce cancer risk. Aggressive medical management of acid reflux, lifestyle modifications, antireflux surgery, and endoscopic treatments have been recommended for many patients with BE. Whether these interventions are cost-effective or reduce mortality from esophageal cancer remains controversial. Current treatment requires combinations of endoscopic mucosal resection techniques to eliminate visible lesions followed by ablation of residual metaplastic tissue. Esophagectomy is currently indicated in multifocal high-grade neoplasia or mucosal Barrett’s carcinoma which cannot be managed by endoscopic approach.
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15
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Quante M, Abrams JA, Lee Y, Wang TC. Barrett esophagus: what a mouse model can teach us about human disease. Cell Cycle 2012; 11:4328-38. [PMID: 23095673 DOI: 10.4161/cc.22485] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
The incidence of esophageal adenocarcinoma (EAC) is rapidly rising in the western world and accounts for 2% of all cancer-related deaths. The precursor lesion for EAC is Barrett esophagus (BE), which is strongly associated with gastresophageal reflux disease. A major limitation to the study of EAC has been the absence of tractable and genetically modifiable preclinical models of BE. A mouse model of BE and EAC that resembles human disease could provide novel insights into the origins and molecular pathogenesis of BE. In addition, validated animal models could help stratify BE patients given the limited predictive power of current standard endoscopic measures and clinical assessment. Here, we review the findings from recently developed mouse models of BE and EAC and their impact on clinical decision making, surveillance programs and therapeutic options. The data, taken together, suggest potential origins of BE from the gastric cardia, a role of bile acid and hypergatrinemia for carcinogenesis, a growing importance for columnar-like epithelium and a critical role for Notch signaling.
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Affiliation(s)
- Michael Quante
- II. Medizinische Klinik, Klinikum rechts der Isar, München, Germany.
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