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Vitamina B12: metabolismo y aspectos clínicos de su deficiencia Vitamin B12: metabolism and clinical aspects of its deficiency

Authors: Mariela Forrellat Barrios; Irma Gómis Hernández; Hortensia Gautier du Défaix Gómez;

Vitamina B12: metabolismo y aspectos clínicos de su deficiencia Vitamin B12: metabolism and clinical aspects of its deficiency

Abstract

Se hace una revisión sobre el metabolismo de la vitamina B12, su estructura química, fuentes dietéticas y requerimientos en los diferentes grupos de edades, así como su absorción y distribución en el organismo. Se explica además la función metabólica de las cobalaminas y su papel en la etiología de las anemias megaloblásticas, así como las causas de deficiencia de esta vitamina y su tratamientoA review is made on the metabolism of vitamin B12, its chemical structure, dietetic spurces and requirements in the different age groups, as well as on its absorption and distribution in the body. The metabolic function of cobalamins, their role in the etiology of megaloblastic anemias, the causes of the deficiency of this vitamin and its treatment are also explained in this paper

Keywords

VITAMIN B12 DEFICIENCY, VITAMINA B12, VITAMIN B12, DEFICIENCIA DE VITAMINA B12, ANEMIA, MEGALOBLASTIC, Diseases of the blood and blood-forming organs, RC633-647.5, Immunologic diseases. Allergy, RC581-607, ANEMIA MEGALOBLASTICA

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold