The burden associated with thrombocytopenia and platelet transfusions among patients with chronic liver disease |
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Authors: | Mohamed I Elsaid Vinod K Rustgi Nicole Loo Josephine Li-McLeod Xiaoli Niu |
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Institution: | 1. Division of Gastroenterology and Hepatology, Department of Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, USA;2. University Transplant Center, University of Texas Health Science Center, San Antonio, TX, USA;3. Texas Liver Institute, San Antonio, TX, USA;4. Stratevi, Boston, MA, USA |
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Abstract: | AbstractBackground: Thrombocytopenia (TCP), a common complication of chronic liver disease (CLD), can cause uncontrolled bleeding during procedures. As such, CLD patients with TCP and platelet counts <50,000/μL often receive prophylactic platelet transfusions before invasive procedures. However, platelet transfusions are associated with clinical complications, which may result in increased healthcare utilization and costs.Objective: This retrospective database analysis describes the clinical and economic burden in CLD patients with TCP, CLD patients without TCP, and CLD patients with TCP who receive platelet transfusions.Methods: Adult CLD patients with or without TCP were identified in the IBM MarketScan Commercial Claims and Medicare Supplemental data from 1 January 2012 to 31 December 2015. CLD patients with or without TCP were propensity-score matched (1:1) for the analysis of annual healthcare utilization and costs. Platelet transfusions among CLD patients with TCP were identified using procedure codes.Results: Of the 601,626 patients with CLD, 8,292 (1.4%) patients with TCP were matched to patients without TCP. Among CLD patients with TCP, 981 (11.8%) patients received ≥1 platelet transfusions and met inclusion/exclusion criteria. Compared to patients without TCP, CLD patients with TCP had more complications, including higher prevalence of neutropenia (11.4% vs 2.9%) and bleeding events (21.4% vs 10.9%), greater resource utilization including greater average hospital admissions (1.2 vs 0.7, p?<?.01), greater average ER visits (2.1 vs 1.3, p?<?.01), higher average outpatient office visits (20.1 vs 18.4, p?<?.01), and higher average healthcare costs including total costs (p?<?.01), inpatient costs (p?<?.01), ER visit costs (p?<?.01), and outpatient office visit costs (p?<?.01). The mean annual total costs in CLD and TCP patients with platelet transfusions were $206,396.Conclusions: CLD patients with TCP, and particularly those who received platelet transfusions, experienced significantly greater clinical and economic burden compared to CLD patients without TCP. Safer and more cost-effective treatments to increase platelets are necessary. |
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Keywords: | Chronic liver disease thrombocytopenia platelet transfusion healthcare utilization healthcare cost |
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