Evaluation of the costs of Transient Elastography (FibroScan®) in the diagnosis of liver fibrosis in HIV patients with hepatitis C virus

  • García-Jurado L
  • Oyagüez I
  • Casado M
  • et al.
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Abstract

Introduction: The assessment of liver fibrosis is crucial for taking therapeutic decisions in patients infected with HIV/AIDS coinfected with HCV, because it allows the prognosis of the disease and the prioritization of hepatitis C treatment in these patients. Methods: A discrete events model simulation (DEMS) and a Markov model have been developed to represent the evolution of liver fibrosis to cirrhosis in patients coinfected with HIV/HVC. The model evaluated two alternatives for the diagnosis and monitoring of these patients, transient elastography performed annually and liver biopsy performed every seven years. The models have been developed under Health Care System perspective and only considered direct medical costs (disease treatment and health state costs). One-way sensitivity analyses were carried out to assess the impact of parameters with higher uncertainty. A discount rate of 3% was applied. Results: Base case analysis shows that the diagnosis and monitoring of patients with transient elastography is a dominant strategy compared with to liver biopsy, resulting in greater life expectancy at lower cost. The sensitivity analysis performed confirmed the robustness of these results. Conclusion: Transient elastography has proved to be a dominant strategy compared to liver biopsy in the diagnosis and monitoring of liver fibrosis in patients coinfected with HIV/HCV in Spain. © 2011 Elsevier España, S.L. All rights reserved.

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García-Jurado, L., Oyagüez, I., Casado, M. Á., Tural, C., González-García, J., Ortega, E., & Pineda, J. A. (2012). Evaluation of the costs of Transient Elastography (FibroScan®) in the diagnosis of liver fibrosis in HIV patients with hepatitis C virus. Enfermedades Infecciosas y Microbiologia Clinica, 30(6), 294–299. https://doi.org/10.1016/j.eimc.2011.11.004

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