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The Economic Impact of Recurrent Coagulopathy in Crotaline EnvenomationsHolden-Traynor, Leslie January 2008 (has links)
Class of 2008 Abstract / Objectives: To determine the ecomomic impact of recurrent coagulopathy with crotaline envenomation, using the current standard of care (crotalinae polyvalent immune Fab antivenom), and establish a model of pharmacoeconmic assessment for future studies. Methods: Design of recurrent coagulopathy cost assessment tool including payor costs and patient costs. Using medical and medical billing references, government websites, business websites, and published studies, determine average costs for major variables affecting the cost of recurrent coagulopathy to the payor and the patient.
Results: A prospective study has been designed to take place during the historic height of Arizona snake bite season in 2008.
Conclusions: Based on previous studies of recurrent coagulopathy an estimated 45-53% of crotaline envenomation patients can expect to experience recurrent coagulopathy after treatment with crotalinae polyvalent immune Fab antivenom. The economic impact to the payor is expected to be high with laboratory costs of $49.45 each, doctor visits costing $66.02, emergency room visits costing $351, and $3563.75 per vial of crotalinae polyvalent immune Fab antivenom. Historically the cost of recurrent coagulopathy to the patient has not been evaluated. Considering lost wages, transportation to and from medical care, and the cost of additional household help and child care, this cost is expected to be great enough to adversely impact individuals and families.
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The Economic Impact of Recurrent Coagulopathy in Crotaline EnvenomationCastaneda, Jenna, Howe, Jessica, Tamashiro, Burt January 2009 (has links)
Class of 2009 Abstract / OBJECTIVES: The study’s purpose was determining the economic impact of recurrent coagulopathy with crotaline envenomation using the current standard of care, crotalinae polyvalent immune Fab antivenom (CroFab), and to establish a model of pharmacoeconomic assessment for future studies.
METHODS: A recurrent coagulopathy cost assessment tool was designed that included payer and patient costs. This system used medical and billing references, government and business websites, published studies, and average costs for major variables affecting costs of recurrent coagulopathy to the payer and patient.
RESULTS: Of the 42 subjects screened during the study period, 13 were eligible, and 5 chose to participate. On average, lab results were the most significant cost to payers ($247.25). No subject required additional vials of CroFab as a result of recurrent coagulopathy and therefore this was the least costly parameter. There were no correlation between lab costs, doctor visits, or ER visits. Lost wages were the highest cost to patients, with an average of $880.85. Household help and child care were the least costly parameters in this study group. The loss to follow-up was a substantial barrier to obtaining the projected number of study subjects. CONCLUSIONS: A major limitation of this study is the small sample size. Therefore, only generalizations can be made by analyzing the data in regards to the true costs of recurrent coagulopathy to patients and payers. Future pharmacoeconomic studies regarding average costs related to crotaline envenomation should consider experimental mortality a significant barrier to obtaining significant results.
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