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Time-Driven Activity-Based Costing to Model Cost Utility of Enhanced Recovery after Surgery Pathways in Microvascular Breast Reconstruction. | LitMetric

Time-Driven Activity-Based Costing to Model Cost Utility of Enhanced Recovery after Surgery Pathways in Microvascular Breast Reconstruction.

J Am Coll Surg

Department of Plastic and Reconstructive Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX; Department of Health Services Research, The University of Texas MD Anderson Cancer Center, Houston, TX; Institute for Cancer Care Innovation, The University of Texas MD Anderson Cancer Center, Houston, TX; Baker Institute for Public Policy, Rice University, Houston, TX. Electronic address:

Published: May 2020

AI Article Synopsis

  • Enhanced recovery after surgery (ERAS) programs are increasingly used in microvascular breast reconstruction, with this study examining their cost-effectiveness versus standard care.
  • A decision-analytic model was created analyzing health outcomes and costs, finding ERAS to be both less expensive and more effective, with specific cost thresholds identified for cost-effectiveness.
  • The study concludes that even with higher medication and personnel costs, ERAS provides better overall results, supporting its implementation in microvascular breast reconstruction as a valuable approach.

Article Abstract

Background: Enhanced recovery after surgery (ERAS) programs are being used increasingly in microvascular breast reconstruction. However, it is unclear as to what extent the benefits outweigh the costs. We hypothesized that an ERAS pathway for microvascular breast reconstruction would be cost-effective relative to the standard of care.

Study Design: A decision-analytic model was made incorporating clinically relevant health states after microvascular breast reconstruction with ERAS vs standard of care. Probabilities and utility scores were abstracted from published sources, and a third-party payer perspective was adopted. Time-driven activity-based costing was used to map and estimate costs attributed to ERAS. Sensitivity analyses were performed to examine the robustness of the results.

Results: The results of 5 studies, totaling 986 patients, were pooled to generate health state probabilities. ERAS was found to be dominant, being both less expensive and more effective than standard of care. On sensitivity analysis, ERAS becomes cost-ineffective (incremental cost-utility ratio > $50,000/quality-adjusted life year) at an amount > $19,336.75. Length of stay would have to be reduced from 5.96 days to 3.36 days for standard of care to become cost-effective. Monte-Carlo analysis demonstrated ERAS to be the more cost-effective option across a range of willingness-to-pay values.

Conclusions: Despite the increased medication and personnel costs attributed to ERAS, it is less costly overall and associated with superior outcomes compared with standard of care. These findings lend additional support to the value of ERAS implementation in microvascular breast reconstruction. Time-driven activity-based costing provides granular estimates and are useful in quality-improvement initiatives.

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Source
http://dx.doi.org/10.1016/j.jamcollsurg.2020.01.035DOI Listing

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