Montijo-Barrios E, Ramírez-Mayans J, García-Campos M, Díaz R, Sólomon-Santibañez G, Gutiérrez-Castrellón P

Idioma: Español
Referencias bibliográficas: 28
Paginas: 227-230
Archivo PDF: 111.08 Kb.

RESUMEN

Objetivo. Conocer la densidad mineral ósea (DMO), evaluada a través de DEXA periférica, ajustada por sexo, en una muestra de escolares mexicanos sanos de entre 6 a 12 años de edad. Material y métodos. Estudio transversal efectuado en 1 965 escolares (982 masculinos), seleccionados de forma aleatoria en la Ciudad de México en 2006 y 2007. Se aplicó estadística descriptiva para variables nominales o categóricas y numéricas. Resultados. La curva de cambio de la DMO en niñas muestra dos etapas: un crecimiento lineal (entre los 6 a 9 años de edad) y uno exponencial (a partir de los 10 años), mientras que en los niños las tasas de crecimiento son menos pronunciadas. Conclusiones. Las intervenciones para mejorar la DMO y el pico máximo de masa ósea deben realizarse entre los 6 a los 12 años de edad.

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