How Far Is Too Far? Cost-Effectiveness Analysis of Regionalized Rectal Cancer Surgery

Autor: Ira L. Leeds, Zhaomin Xu, Anthony Loria, Haddon J. Pantel, Anne K. Mongiu, Walter L. Longo, Vikram Reddy
Rok vydání: 2022
Předmět:
Zdroj: Diseases of the colon and rectum.
ISSN: 1530-0358
Popis: Regionalized rectal cancer surgery may decrease postoperative and long-term cancer-related mortality. However, the regionalization of care may be an undue burden on patients.To assess the cost-effectiveness of regionalized rectal cancer surgery.Tree-based decision analysis.Patients with stage II/III rectal cancer anatomically suitable for low anterior resection.Rectal cancer surgery performed at a high-volume regional center rather than the closest hospital available.Incremental costs ($) and effectiveness (quality-adjusted life year) reflected a societal perspective and were time-discounted at 3%. Costs and benefits were combined to produce the incremental cost-effectiveness ratio ($ per quality-adjusted life year). Multivariable probabilistic sensitivity analysis modeled uncertainty in probabilities, costs, and effectiveness.Regionalized surgery economically dominated local surgery. Regionalized rectal cancer surgery was both less expensive on average ($50,406 versus $65,430 in present-day costs) and produced better long-term outcomes (10.36 versus 9.51 quality-adjusted life years). The total costs and inconvenience of traveling to a regional high-volume center would need to exceed $15,024 per patient to achieve economic breakeven alone or $112,476 per patient to satisfy conventional cost-effectiveness standards. These results were robust on sensitivity analysis and maintained in 94.6% of scenario testing.Decision analysis models are limited to policy-level rather than individualized decision-making.Regionalized rectal cancer surgery improves clinical outcomes and reduces total societal costs compared to local surgical care. Prescriptive measures and patient inducements may be needed to expand the role of regionalized surgery for rectal cancer. See Video Abstract at http://links.lww.com/DCR/C83.
Databáze: OpenAIRE