Cost-effectiveness in Canada of intravenous proton pump inhibitors for all patients presenting with acute upper gastrointestinal bleeding.

Autor: Enns, R. A., Gagnon, Y. M., Rioux, K. P., Levy, A. R.
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Zdroj: Alimentary Pharmacology & Therapeutics; Jan2003, Vol. 17 Issue 2, p225-233, 9p, 4 Charts
Abstrakt: Summary Background : The administration of proton pump inhibitors intravenously after endoscopic treatment of peptic ulcers significantly reduces the recurrence of bleeding. Aim : To evaluate the incremental cost-effectiveness in Canada of intravenous proton pump inhibitor before endoscopic therapy to patients presenting with acute upper gastrointestinal bleeding, compared with endoscopic treatment alone. Methods : From a third-party payer perspective, we modelled the costs and effectiveness over 60 days of the two approaches using decision analysis. The probabilities of various outcomes, such as re-bleeding and the need for surgery, were taken from the published literature. We included the costs of intravenous proton pump inhibitor, therapeutic endoscopy, surgical procedures and hospitalizations, all expressed in 2001 Canadian dollars. Results : In a hypothetical cohort of 1000 patients, the intravenous proton pump inhibitor approach resulted in mean savings of $20 700 with 37 re-bleeding episodes averted. The investigation of uncertainty resulted in a likelihood of intravenous proton pump inhibitor being cost-effective of at least 0.73. Conclusion : It is common in Canada to administer intravenous proton pump inhibitors to patients with upper gastrointestinal bleeding even before endoscopic confirmation of bleeding peptic ulcers. Our results suggest that this approach has a high likelihood of being cost-effective. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index
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