Resumen

PICHON-RIVIERE, Andrés et al. Cost-effectiveness of quadrivalent vaccine against human papilloma virus in Argentina based on a dynamic transmission model. Salud pública Méx [online]. 2015, vol.57, n.6, pp.504-513. ISSN 0036-3634.

Objective. To assess the cost-effectiveness of the quadrivalent vaccine against human papillomavirus (HPV) in Argentina from the health system perspective. Materials and methods. A dynamic transmission model was used to estimate the impact of the vaccine on the incidence of cervical cancer, warts, and other HPV related diseases; in quality adjusted life years (QALYs); and in healthcare costs. Results. Vaccination could reduce the risk of cervical cancer by 60% and by 67% the risk of genital warts. Compared to a non-vaccine scenario, the immunization strategy showed an incremental benefit of 0.00234 QALY per person at an incremental cost of US$2.36, resulting in an incremental cost-effectiveness ratio of US$1007.55 per QALY gained. Sensitivity analysis proved the robustness of these results. Conclusions. Immunization with the quadrivalent vaccine was a cost-effective intervention in Argentina, and it was far below the threshold of one gross domestic product per capita (US$15 009) per QALY gained.

Palabras llave : immunization programs; papillomavirus infections; cost-effectiveness evaluation.

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