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Snakebite: An Exploratory Cost-Effectiveness Analysis of Adjunct Treatment Strategies.
Benjamin J Herzel1,2, Stephen P Samuel3,4, Tommaso C Bulfone5,6
1Philip R. Lee Institute for Health Policy Studies, University of California, San Francisco, San Francisco, California.
Summary
Adding adjunct treatments to standard snakebite care, like antivenom, can be cost-effective. Even a small reduction in severe cases significantly lowers overall treatment costs and improves patient outcomes.
Area of Science:
- * Medical Economics
- * Public Health
- * Toxicology
Background:
- * The cost-effectiveness of standard snakebite treatment (antivenom and supportive care) is well-documented.
- * Venomous snakebites remain a significant global health issue, necessitating efficient treatment strategies.
- * Existing research primarily focuses on the efficacy of antivenom, with less emphasis on adjunct therapies.
Purpose of the Study:
- * To determine the cost-effectiveness of incorporating adjunct treatments alongside standard care for venomous snakebites.
- * To identify the economic thresholds at which novel interventions become cost-effective or cost-saving.
- * To model the impact of theoretical adjunct therapies on treatment costs and patient outcomes.
Main Methods:
- * A threshold cost-effectiveness analysis was employed to evaluate potential adjunct interventions.
- * Incremental cost-effectiveness ratios were calculated to compare different treatment strategies.
- * Sensitivity analyses (one-way, scenario, probabilistic) were performed to assess parameter uncertainty and define thresholds.
Main Results:
- * A 3% reduction in severe snakebite cases through an adjunct strategy is projected to decrease overall treatment costs.
- * Even a minimal investment ($10) in an adjunct intervention reducing severe cases by 3% can yield significant cost savings ($75 per individual).
- * Adjunct strategies demonstrated potential for substantial improvements in patient outcomes and cost-effectiveness, even without altering antivenom usage.
Conclusions:
- * Integrating adjunct therapies with standard antivenom and supportive care can enhance the cost-effectiveness of snakebite treatment.
- * Novel adjunct interventions hold promise for improving patient outcomes and potentially reducing healthcare expenditures associated with snakebites.
- * Further research into specific adjunct strategies is warranted to validate these economic and clinical benefits.
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