Abstract
Background
The poor prognosis of esophageal adenocarcinoma (EAC) has focused efforts on early detection by serial endoscopic surveillance of Barrett’s esophagus (BE). Previously, we reported that receipt of endoscopy before EAC diagnosis was associated with improved survival.
Aim
We aimed to refine our previous analysis, assessing surveillance as measured by performance of serial endoscopy before EAC diagnosis and evaluating its association with stage and survival.
Methods
A retrospective cohort study was performed using the Surveillance, Epidemiology and End Results-Medicare database. Patients aged ≥ 70 years with EAC diagnosed during 1998–2009 were identified. Diagnosis with BE and receipt of ≥ 2 upper endoscopic procedures within 5 years before cancer diagnosis were identified. We compared a reference group not receiving serial endoscopy to 3 patterns based on ≥ 2 endoscopy dates relative to a timepoint 2 years before cancer diagnosis: “remote,” “recent,” and “sustained.”
Results
Among 5532 patients, 28% (n = 1,575) had localized stage. Thirteen percent (n = 703) received ≥ 2 endoscopic procedures before cancer diagnosis: 224, 298, and 181 in the “recent,” “remote,” and “sustained” groups. Serial endoscopy and prior BE were associated with localized stage (“sustained” group OR 2.95, 95% confidence interval [CI] 2.07, 4.19; prior BE OR 2.68, 95% CI 2.03, 3.56). Serial endoscopy was associated with improved survival even with adjustment for lead time bias (“sustained” group HR 0.45, 95% CI 0.37, 0.55) and length time bias.
Conclusions
Sustained endoscopy was associated with earlier stage and improved survival. These results support the role of sustained surveillance in early detection of EAC.
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References
Siegel RL, Miller KD, Fuchs HE, Jemal A. Cancer statistics, 2021. CA Cancer J Clin. 2021;71:7–33
Rustgi AK, El-Serag HB. Esophageal carcinoma. N Engl J Med. 2014;371:2499–2509
Lagergren J, Lagergren P. Recent developments in esophageal adenocarcinoma. CA Cancer J Clin. 2013;63:232–248
AGA Institute Medical Position Panel. American Gastroenterological Association medical position statement on the management of Barrett’s esophagus. Gastroenterology. 2011;140:1084–1091
Shaheen NJ, Falk GW, Iyer PG, Gerson LB. ACG clinical guideline: Diagnosis and management of Barrett’s Esophagus. Am J Gastroenterol. 2016;111:30–50
Standards of Practice Committee of the American Society for Gastrointestinal Endoscopy. ASGE guideline on screening and surveillance of Barrett’s esophagus. Gastrointest Endosc. 2019;90:335–359
Codipilly DC, Chandar AK, Singh S et al. The effect of endoscopic surveillance in patients with Barrett’s esophagus: A systematic review and meta-analysis. Gastroenterology. 2018;154:2068–2086
Verbeek RE, Leenders M, Ten Kate FJW et al. Surveillance of Barrett’s esophagus and mortality from esophageal adenocarcinoma: A population-based cohort study. Am J Gastroenterol. 2014;109:1215–1222
El-Serag HB, Naik AD, Duan Z et al. Surveillance endoscopy is associated with improved outcomes of oesophageal adenocarcinoma detected in patients with Barrett’s oesophagus. Gut. 2016;65:1252–1260
Corley DA, Mehtani K, Quesenberry C, Zhao W, de Boer J, Weiss NS. Impact of endoscopic surveillance on mortality from Barrett’s esophagus-associated esophageal adenocarcinomas. Gastroenterology. 2013;145:312–319
Tramontano AC, Sheehan DF, Yeh JM et al. The impact of a prior diagnosis of Barrett’s esophagus on esophageal adenocarcinoma survival. Am J Gastroenterol. 2017;112:1256–1264
Old O, Moayyedi P, Love S et al. Barrett’s Oesophagus Surveillance versus endoscopy at need Study (BOSS): Protocol and analysis plan for a multicentre randomized controlled trial. J Med Screen. 2015;22:158–164
Cooper GS, Kou TD, Chak A. Receipt of previous diagnoses and endoscopy and outcome from esophageal adenocarcinoma: A population-based study with temporal trends. Am J Gastroenterol. 2009;104:1356–1362
Surveillance, Epidemiology, and End Results Database. Available at: http://seer.cancer.gov/about/factsheets/SEER_Overview.pdf. Accessed October 9, 2019.
Collaborative Stage for TNM 7, Esophagus Histologies Stage Table. Available at: http://web2.facs.org/cstage0204/esophagus/Esophagus_xhw.html. Accessed October 28, 2013.
Deyo RA, Cherkin DC, Ciol MA. Adapting a clinical comorbidity index for use with ICD-9-CM administrative databases. J Clin Epidemiol. 1992;45:613–619
NCI Comorbidity Index Overview. Available from: https://healthcaredelivery.cancer.gov/seermedicare/considerations/comorbidity.html. Accessed February 3, 2021.
Cook MB, Drahos J, Wood S et al. Pathogenesis and progression of oesophageal adenocarcinoma varies by prior diagnosis of Barrett’s oesophagus. Br J Cancer. 2016;115:1383–1390
Cummings LC, Kou TD, Schluchter MD, Chak A, Cooper GS. Outcomes after endoscopic versus surgical therapy for early esophageal cancers in an older population. Gastrointest Endosc. 2016;94:232–240
Duffy SW, Nagtegaal ID, Wallis M et al. Correcting for lead time and length bias in estimating the effect of screen detection on cancer survival. Am J Epidemiol. 2008;168:98–104
Bhat SK, McManus DT, Coleman HG et al. Oesophageal adenocarcinoma and prior diagnosis of Barrett’s oesophagus: A population-based study. Gut. 2015;64:20–25
Rodriguez S, Mattek N, Lieberman D, Fennerty B, Eisen G. Barrett’s esophagus on repeat endoscopy: Should we look more than once? Am J Gastroenterol. 2008;103:1892–1897
SEER Cancer Statistics Factsheets: Esophageal Cancer. Available at: http://seer.cancer.gov/statfacts/html/esoph.html. Accessed May 14, 2018.
Zakko L, Visrodia K, Wang KK, Iyer PG. Editorial: The effect of bias on estimation of improved survival after diagnosis of Barrett’s esophagus. Am J Gastroenterol. 2017;112:1265–1266
Acknowledgments
This study used the linked SEER-Medicare database. The interpretation and reporting of these data are the sole responsibility of the authors. The authors acknowledge the efforts of the Applied Research Program, NCI; the Office of Research, Development and Information, CMS; Information Management Services (IMS), Inc.; and the Surveillance, Epidemiology, and End Results (SEER) Program tumor registries in the creation of the SEER-Medicare database.
Funding
This study was funded by an American College of Gastroenterology Junior Faculty Development Grant awarded to L.C. Cummings. A.C. was supported by NIH Grants U54CA163060 (Case Barrett’s Esophagus Translational Research Network) and P50 CA150964 (Case GI SPORE). G.S.C. was supported by NIH Grant P50 CA150964 (Case GI SPORE), UL1 TR000439 (Case Clinical & Translational Science Collaborative), and P30 CA043703 (Case Comprehensive Cancer Center). M.S. was supported by P30 CA043703 (Case Comprehensive Cancer Center).
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Cummings, L.C., Kou, T.D., Chak, A. et al. Receipt of Serial Endoscopy Procedures Prior to Esophageal Adenocarcinoma Diagnosis Is Associated with Better Survival. Dig Dis Sci 67, 1036–1044 (2022). https://doi.org/10.1007/s10620-021-06927-1
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DOI: https://doi.org/10.1007/s10620-021-06927-1