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Inicio Clínica e Investigación en Arteriosclerosis Estatinas y enfermedad de Alzheimer: ¿son concluyentes los estudios actuales?
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Vol. 17. Núm. S1.
Hot topics en Arteriosclerosis
Páginas 2-6 (mayo 2005)
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Vol. 17. Núm. S1.
Hot topics en Arteriosclerosis
Páginas 2-6 (mayo 2005)
Hot topics en arteriosclerosis
Acceso a texto completo
Estatinas y enfermedad de Alzheimer: ¿son concluyentes los estudios actuales?
Statins and alzheimer's disease: are current studies conclusive?
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626
J.M. Mostaza
Autor para correspondencia
jmostaza.hciii@salud.madrid.org

Correspondencia: Dr. J.M. Mostaza. Unidad de Arteriosclerosis. Hospital Carlos III. Sinesio Delgado, 12. 28029 Madrid. España.
, C. Lahoz
Unidad de Arteriosclerosis. Hospital Carlos III. Madrid. España
Este artículo ha recibido
Información del artículo

La enfermedad de Alzheimer es un proceso neurodegenerativo crónico caracterizado por un deterioro cognitivo progresivo y por una pérdida creciente de la memoria. Si bien su etiología es desconocida, diversos estudios han demostrado que la fisiopatología de la enfermedad muestra numerosas conexiones con el metabolismo lipoproteico. En este mismo sentido, estudios experimentales y el análisis retrospectivo de grandes cohortes indican que las estatinas podrían interferir en la evolución natural de la enfermedad y reducir su incidencia. Los resultados procedentes de ensayos clínicos no parecen, sin embargo, apoyar estos hallazgos e indican que la acción beneficiosa de estos fármacos podría estar limitada al retraso de su progresión en sujetos con enfermedad ya establecida. Son necesarios nuevos estudios específicamente diseñados para evaluar esta nueva acción.

Palabras clave:
Enfermedad de Alzheimer
Estatinas
Inhibidores de la hidroximetil glutaril CoA reductasa
Deterioro cognitivo
Aß amiloide

Alzheimer's disease is a chronic neurodegenerative process characterized by progressive cognitive deterioration and memory loss. Although its etiology is unknown, several studies have demonstrated that the physiopathology of the disease shows numerous connections with lipoprotein metabolism. Experimental studies and retrospective analyses of large cohorts indicate that statins could influence the natural history of the disease and reduce its incidence. However, the results of clinical trials do not seem to support these findings and indicate that the beneficial effects of these drugs could be limited to delaying progression in subjects with already established disease. Further studies specifically designed to evaluate this new effect are required.

Key words:
Alzheimer's disease
Statins
HMG-CoA reductase inhibitors
Cognitive deterioration
ß-Amyloid
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Este trabajo ha sido financiado con la ayuda de la Fundación para el Fomento y Desarrollo de la Investigación Clínica

Copyright © 2005. Sociedad Española de Arteriosclerosis y Elsevier España S.L.
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