ArticleJournal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract2016
National Trends in Utilization of Endoscopic Ultrasound for Gastric Cancer: a SEER-Medicare Study.
Article in Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- The inaccuracies of gastric adenocarcinoma clinical staging and its predictive factors.Journal of surgical oncology · 2023Article
- Endoscopic advances in the management of gastric cancer and premalignant gastric conditions.World journal of gastrointestinal endoscopy · 2023Review
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Authors and funding
5 authors.
Funding
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Abstract
introductionAccurate preoperative staging is important for patients with gastric cancer. This study identifies the rate of utilization of endoscopic ultrasound (EUS) and its associated factors in Medicare patients with gastric adenocarcinoma.
methodsThe linked Surveillance, Epidemiology, and End Results (SEER)-Medicare claims database was queried from 1996 to 2009 for patients with gastric cancer who underwent gastric resection. Analysis with univariate, multivariate, and Cochran-Armitage trend tests were performed.
resultsIn 5826 patients with gastric cancer with an average age of 76.9 ± 6.62 years, 59.1% had regionalized spread of cancer. EUS utilization increased significantly during the study period from 2.6% to 22% (p < 0.0001). EUS patients were more likely to be male, white, married, have higher education and income quartiles, and live in large metropolitan areas compared to non-EUS patients (p < 0.0001). Even after controlling for confounding factors, patients who underwent EUS were more likely to have >15 lymph nodes examined (odds ratio (OR) 1.26, 95% confidence interval (CI) 1.04-1.53) and have the administration of both pre- and postoperative chemotherapy (OR 1.27, 95% CI 1.03-1.57).
conclusionEUS is currently under-utilized but increasing. Patients who underwent EUS (12.9%) were more likely to receive other NCCN-recommended care, including perioperative chemotherapy and adequate nodal retrieval.
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