Sara Pinar Bilir1, Cheryl P Ferrufino1, Michael A Pfaller2,3, Julie Munakata1. 1. Health Economics & Outcomes Research, 425 Market Street, 7th Floor, IMS Health, San Francisco, CA 94105, USA. 2. T2Biosystems, 101 Hartwell Ave, Lexington, MA 02421, USA. 3. University of Iowa College of Medicine & College of Public Health, Iowa City, IA 52242, USA.
Abstract
INTRODUCTION: This study estimates the cost-effectiveness and hospital budget impact of rapid candidemia identification using T2Candida, a novel diagnostic panel with same-day species-specific results. MATERIALS & METHODS: A 1-year decision-tree model estimates hospital costs (2013 US$) and effects (candidemia-related deaths) for faster diagnostics versus blood culture (BC), accounting for disease prevalence, distribution of Candida species, test characteristics (sensitivity/specificity/time to result), antifungal medication and differential length-of-stay and mortality by appropriate treatment timing. RESULTS: The model estimates a hospital with 5100 annual high-risk patients could possibly save $5,858,448 with T2Candida versus BC, a 47.6% decrease in candidemia diagnosis and treatment budget ($1149/patient tested), while averting 60.6% of candidemia-related mortality. CONCLUSION: Hospitals may observe lower candidemia-related inpatient costs and mortality with rapid Candida diagnosis.
INTRODUCTION: This study estimates the cost-effectiveness and hospital budget impact of rapid candidemia identification using T2Candida, a novel diagnostic panel with same-day species-specific results. MATERIALS & METHODS: A 1-year decision-tree model estimates hospital costs (2013 US$) and effects (candidemia-related deaths) for faster diagnostics versus blood culture (BC), accounting for disease prevalence, distribution of Candida species, test characteristics (sensitivity/specificity/time to result), antifungal medication and differential length-of-stay and mortality by appropriate treatment timing. RESULTS: The model estimates a hospital with 5100 annual high-risk patients could possibly save $5,858,448 with T2Candida versus BC, a 47.6% decrease in candidemia diagnosis and treatment budget ($1149/patient tested), while averting 60.6% of candidemia-related mortality. CONCLUSION: Hospitals may observe lower candidemia-related inpatient costs and mortality with rapid Candida diagnosis.
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