La investigación se basó en el análisis de 277 casos de pacientes con cataratas, de entre 55 y 85 años. Tras de 4 a 6 años de seguimiento, compararon los índices de accidentes de 174 pacientes operados de cataratas con 103 no intervenidos. El índice obtenido fue de 0,47. Esto significa una relación de 4,74 accidentes por millón para pacientes operados frente a 8,95 accidentes por millón para pacientes no intervenidos.
La Dra. Cynthia Owsley , directora del estudio, considera que estos datos pueden sorprender a los especialista en seguridad viaria, ya que hasta ahora no se había hallado un modo de ayudar a las personas mayores a evitar accidentes de automóvil. "Nuestro estudio indica, al menos para un sector de población, la manera de reducir riesgos", ha manifestado la Dra. Owsley.
Según los investigadores, el fin del estudio no es el de aumentar el índice de operaciones de cataratas, sino más bien de proporcionar a médicos y pacientes datos para tomar la decisión más apropiada.
Webs Relacionadas
University of Alabama
http://www.ua.edu/
JAMA
http://jama.ama-assn.org/subs/login.html
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