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Published on: September 22, 2020
Impact of the Affordable Care Act on Revascularization Versus Amputation in Patients Presenting With Chronic
Oluwasegun Akinyemi1, Terhas Weldeslase2, Mojisola Fasokun3
1Department of Surgery Outcomes Research Center, Howard University School of Medicine, Washington, DC, USA.
The Affordable Care Act (ACA) increased revascularization rates for chronic limb-threatening ischemia (CLTI) patients, significantly reducing major amputations. These positive outcomes were observed across all insurance groups in Maryland.
Area of Science:
- Vascular Surgery
- Health Policy
- Health Economics
Background:
- The Affordable Care Act (ACA) aimed to improve healthcare access and quality.
- Potential impacts on treatment patterns for chronic limb-threatening ischemia (CLTI) are significant.
- Understanding these impacts is crucial for patient outcomes and healthcare resource allocation.
Purpose of the Study:
- To evaluate the effect of the ACA on revascularization versus amputation rates in CLTI patients.
- To compare treatment trends before and after ACA implementation in Maryland.
- To assess the influence of the ACA on limb salvage interventions for CLTI.
Main Methods:
- Retrospective analysis of the Maryland State Inpatient Database (SID).
- Comparison of CLTI patients undergoing revascularization vs. major amputation (2007-2009 pre-ACA vs. 2018-2020 post-ACA).
- Multivariate regression analysis to determine odds of revascularization versus amputation, adjusting for relevant variables.
Main Results:
- A significant increase in revascularization rates from 43.9% to 77.4% post-ACA.
- A corresponding decrease in major amputation rates from 56.1% to 22.6% post-ACA.
- Post-ACA, patients had a 4-fold increased odds of revascularization over amputation (OR = 4.73).
Conclusions:
- The post-ACA era in Maryland demonstrated a substantial rise in revascularization for CLTI.
- This shift towards limb salvage procedures benefited patients across all insurance types.
- The ACA appears to have positively influenced treatment decisions, favoring limb preservation in CLTI management.
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