La mujeres embarazadas de esa edad carecen de una información fiable, han señalado los investigadores de la University of Alabama, en Birgmingham(Estados Unidos), que han llevado una revisión de 12.066.854 partos que tuvieron lugar en Estados Unidos, entre 1997 y 1999. Clasificaron a las madres como jóvenes (de 20 a 29 años), maduras (de 30 a 39 años) muy maduras (de 40 a 49 años) y mayores (de más de 50 años). En este último grupo, se produjeron 539 alumbramientos.
En comparación con las mujeres más jóvenes (incluídas las de 40 años), las del grupo de más de 50 presentaban un crecimiento, maduración y supervivencia fetal, significativamente comprometidos. Dos de cada tres embarazos tenían muchas probabilidades de crecimiento fetal inmaduro o de aborto.
Webs Relacionadas
University of Alabama
http://www.ua.edu/
Obstetrics and Gynecology
http://www.sciencedirect.com/
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