Endoscopic screening for gastric cancer: A cost-utility analysis for countries with an intermediate gastric cancer risk

• Type: Article in International Scientific Journal
• Date: 2018

Authors

Areia, M (Author) Other; Spaander, MCW (Author) Other; Kuipers, EJ (Author) Other; Mario Dinis Ribeiro (Author) FMUP

Journal

Title: United European Gastroenterology Journal

Vol. 6

Pages: 192-202

ISSN: 2050-6406

Publisher: Wiley-Blackwell

Indexing

ISI Web of Knowledge - 39 Citations

Scopus - 43 Citations

Other information

Authenticus ID: P-00N-P4A

DOI: 10.1177/2050640617722902

Abstract (EN): Background: Endoscopic screening for gastric cancer is debatable in countries with an intermediate risk. Objective: The objective of this article is to determine the cost-utility of screening strategies for gastric cancer in a European country. Methods: We conducted a cost-utility analysis using a Markov model comparing three screening strategies versus no screening: stand-alone upper endoscopy, endoscopy combined with a colorectal cancer screening colonoscopy after a positive faecal occult blood test or pepsinogens serologic screening. Clinical data were collected from systematic reviews, costs from published national data and utilities as quality-adjusted life years (QALY). The primary outcome was the incremental cost-effectiveness ratio (ICER). Deterministic and probabilistic sensitivity analyses were performed. The threshold was set at (sic)37,000 (2016 prices). Results: Upper endoscopy combined with screening colonoscopy (every 10 or 5 years) had an ICER of 15,407/QALY and (sic)30,908/QALY respectively, stand-alone endoscopic screening (every five years) an ICER of (sic)70,693/QALY and pepsinogens screening an ICER of (sic)143,344/QALY. Sensitivity analyses revealed that only endoscopic costs <(sic)75, a provision of only three endoscopies per patient or a gastric cancer risk >25/100,000 would make stand-alone endoscopic screening cost-effective. Conclusion: Endoscopic gastric cancer screening in Europe can be cost-effective if combined with a screening colonoscopy in countries with a gastric cancer risk 10 per 100,000.

Language: English

Type (Professor's evaluation): Scientific

No. of pages: 11