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Espectro mutacional de los genes sarcoméricos MYH7, MYBPC3, TNNT2, TNNI3 y TPM1 en pacientes con miocardiopatía hipertrófica / Mutations in sarcomeric genes MYH7, MYBPC3, TNNT2, TNNI3, and TPM1 in patients with hypertrophic cardiomyopathy
García-Castro, Mónica; Coto, Eliecer; Reguero, Julián R; Berrazueta, José R; Álvarez, Victoria; Alonso, Belén; Sainz, Rocío; Martín, María; Morís, César.
Affiliation
  • García-Castro, Mónica; Instituto de Investigación Nefrológica. Oviedo. España
  • Coto, Eliecer; Instituto de Investigación Nefrológica. Oviedo. España
  • Reguero, Julián R; Fundación Asturcor. Oviedo. España
  • Berrazueta, José R; Hospital Marqués de Valdecilla. Santander. España
  • Álvarez, Victoria; Hospital Universitario Central de Asturias. Oviedo. España
  • Alonso, Belén; Hospital Universitario Central de Asturias. Oviedo. España
  • Sainz, Rocío; Hospital Marqués de Valdecilla. Santander. España
  • Martín, María; Hospital Central de Asturias. Oviedo. España
  • Morís, César; Hospital Central de Asturias. Oviedo. España
Rev. esp. cardiol. (Ed. impr.) ; 62(1): 48-56, ene. 2009. ilus, tab
Article in Es | IBECS | ID: ibc-70712
Responsible library: ES15.1
Localization: ES15.1 - BNCS
RESUMEN
Introducción y objetivos. Desarrollar un análisis coste-efectividad de un programa de cribado genético de familares de primer grado de pacientes con hipercolesterolemia familiar (HF), seguido de tratamiento cuando fuera necesario, frente a la alternativa de no cribar. Métodos. Se realiza un análisis coste-efectividad en el cual se modeló el efecto del tratamiento con estatinas en personas diagnosticadas de HF tras el cribado genético. La incertidumbre se trató mediante análisis de sensibilidad univariable y probabilístico. La estrategia alternativa considerada es no cribar. El análisis coste-efectividad considera como resultado sobre la salud los años de vida ganados (AVG) e incluye los costes del cribado, tratamiento con estatinas, visitas al especialista y hospitalizaciones. Asimismo, se calculó el valor esperado de la información perfecta, como complemento del análisis de sensibilidad. Resultados. En el caso base, el coste incremental por AVG del programa de cribado a pacientes directos asciende a 3.423 euros/AVG. Los resultados varían en el análisis de sensibilidad, pero las conclusiones son robustas frente a cambios en los parámetros considerados. El programa de cribado es óptimo frente a la alternativa considerada, con un 95% de probabilidad si la disposición a pagar, social o del decisor sanitario, fuera de al menos 7.400 euros/AVG. Conclusiones. El análisis señala que el programa de cribado genético más tratamiento en familiares directos de personas con HF presenta una buena relación incremental de coste-efectividad frente a la alternativa de no cribar (AU)
ABSTRACT
Introduction and objectives. The aim was to assess the cost-effectiveness of a genetic screening program for first-degree relatives of patients with familial hypercholesterolemia (FH), followed by treatment when necessary, compared with the alternative of no screening. Methods. The cost-effectiveness analysis modeled the effect of statin treatment on individuals who were diagnosed with FH after genetic screening. The impact of uncertainty was evaluated using univariate probabilistic sensitivity analysis. The alternate strategy considered was no screening. In the cost-effectiveness analysis, the number of life-years gained (LYG) was regarded as the health outcome and the costs of screening, statin treatment, specialist consultations and hospital visits were all included. In addition, the expected value of perfect information was calculated as part of the sensitivity analysis. Results. In the base case, the incremental cost of the screening program for close relatives was 3423 euros per LYG. Although the sensitivity analysis gave a range of results, the conclusions were not affected by changes in the parameters considered. The screening program was found to be better than the alternative considered at a probability level of 95% if the acceptable level of health-care costs was at least 7400 euros per LYG. Conclusions. This analysis indicates that a genetic screening program, supplemented by treatment, for the close relatives of individuals with FH is preferable to the alternative of no screening in terms of incremental cost-effectiveness (AU)
Subject(s)
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Collection: National databases / Spain Health context: SDG3 - Health and Well-Being / SDG3 - Target 3.4 Reduce premature mortality due to noncommunicable diseases Health problem: Target 3.4: Reduce premature mortality due to noncommunicable diseases / Cardiovascular Disease / Other circulatory Diseases Database: IBECS Main subject: Cardiomyopathy, Hypertrophic Type of study: Etiology study / Prognostic study / Risk factors Aspects: Patient-preference Limits: Humans Language: Spanish Journal: Rev. esp. cardiol. (Ed. impr.) Year: 2009 Document type: Article Institution/Affiliation country: Fundación Asturcor/España / Hospital Central de Asturias/España / Hospital Marqués de Valdecilla/España / Hospital Universitario Central de Asturias/España / Instituto de Investigación Nefrológica/España
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Collection: National databases / Spain Health context: SDG3 - Health and Well-Being / SDG3 - Target 3.4 Reduce premature mortality due to noncommunicable diseases Health problem: Target 3.4: Reduce premature mortality due to noncommunicable diseases / Cardiovascular Disease / Other circulatory Diseases Database: IBECS Main subject: Cardiomyopathy, Hypertrophic Type of study: Etiology study / Prognostic study / Risk factors Aspects: Patient-preference Limits: Humans Language: Spanish Journal: Rev. esp. cardiol. (Ed. impr.) Year: 2009 Document type: Article Institution/Affiliation country: Fundación Asturcor/España / Hospital Central de Asturias/España / Hospital Marqués de Valdecilla/España / Hospital Universitario Central de Asturias/España / Instituto de Investigación Nefrológica/España
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