Lo explican en un artículo publicado en el "Journal of Alzheimer's Disease", donde apuntan que el estrés y el trauma derivados de la cirugía son la causa principal de ese mayor riesgo de desarrollar la enfermedad neurodegenerativa.
En el estudio compararon 5.216 pacientes sometidos a bypass y 3.954 sometidos a angioplastia entre 1996 y 1997. Al cabo de 5 años, 78 pacientes del primer grupo y 41 del segundo habían sido diagnosticados de Alzheimer.
Según sus resultados, aquellos intervenidos de bypass presentan un incremento del riesgo del 70%.
Webs Relacionadas
Journal of Alzheimer's Disease
Boston University School of Medicine
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