Cost-Effectiveness of an Antibacterial Envelope for CIED Infection Prevention in the US Healthcare System from the WRAP-IT Trial.
- 2020
Available online from MWHC library: 2008 - present
Background - In the WRAP-IT trial, adjunctive use of an absorbable antibacterial envelope resulted in a 40% reduction of major cardiac implantable electronic device (CIED) infection without increased risk of complication in 6,983 patients undergoing CIED revision, replacement, upgrade, or initial cardiac resynchronization therapy defibrillator (CRT-D) implant. There is limited information on the cost-effectiveness of this strategy. As a pre-specified objective, we evaluated antibacterial envelope cost-effectiveness compared to standard-of-care infection prevention strategies in the US healthcare system. Methods - A decision tree model was used to compare costs and outcomes of antibacterial envelope (TYRX) use adjunctive to standard-of-care infection prevention vs. standard-of-care alone over a lifelong time horizon. The analysis was performed from an integrated payer-provider network perspective. Infection rates, antibacterial envelope effectiveness, infection treatment costs and patterns, infection-related mortality, and utility estimates were obtained from the WRAP-IT trial. Life expectancy and long-term costs associated with device replacement, follow-up, and healthcare utilization were sourced from the literature. Costs and quality-adjusted life years (QALYs) were discounted at 3%. An upper willingness-to-pay (WTP) threshold of
English
1941-3084
10.1161/CIRCEP.120.008503 [doi]
*Anti-Bacterial Agents/ec [Economics] *Antibiotic Prophylaxis/ec [Economics] *Cardiac Resynchronization Therapy Devices/ec [Economics] *Defibrillators, Implantable/ec [Economics] *Drug Costs *Prosthesis Implantation/ec [Economics] *Prosthesis-Related Infections/ec [Economics] Absorbable Implants/ec [Economics] Anti-Bacterial Agents/tu [Therapeutic Use] Cardiac Resynchronization Therapy Devices/ae [Adverse Effects] Clinical Decision-Making Cost Savings Cost-Benefit Analysis Decision Trees Defibrillators, Implantable/ae [Adverse Effects] Humans Models, Economic Multicenter Studies as Topic Prosthesis Implantation/ae [Adverse Effects] Prosthesis Implantation/is [Instrumentation] Prosthesis-Related Infections/mi [Microbiology] Prosthesis-Related Infections/pc [Prevention & Control] Quality of Life Quality-Adjusted Life Years Randomized Controlled Trials as Topic Risk Factors Time Factors Treatment Outcome United States