Rosas-González EA, Álvarez-Altamirano K, Bejarano-Rosales MP, Fuchs-Tarlovsky V, Santoyo-Sánchez A, Ramos-Peñafiel CO

Idioma: Español
Referencias bibliográficas: 40
Paginas: 224-230
Archivo PDF: 656.51 Kb.

RESUMEN

El hierro es uno de los elementos más abundantes en la tierra, en el ser humano participa en muchos procesos biológicos. En el embarazo el requerimiento de hierro aumenta y es por medio de la placenta que la madre abastece al feto. En todo el mundo 40% de las mujeres embarazadas padecen anemia, por lo que su metabolismo materno-fetal juega una parte importante en el entendimiento de la fisiopatología de la enfermedad y posible terapéutica. La baja ingesta, predisposición y la inadecuada administración complementaria son factores que intervienen en la alta prevalencia de anemia y deficiencia de hierro en esta etapa de la vida. En este artículo de revisión se describe la epidemiologia, metabolismo y principales mecanismos por los que se conduce a la deficiencia del metal más importante de los sistemas biológicos: el hierro.

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