CONCENTRACIONES DE HIERRO EN ATLETAS DE RESISTENCIA
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El receptor soluble de transferrina, la presencia de glóbulos rojos hipocrómicos y la reducción del contenido de hemoglobina de los reticulocitos permiten evaluar los niveles de hierro y las características funcionales de este catión en los atletas de alta resistencia. |
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Recepción del artículo: 20 de Diciembre, 2004
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Aprobación: 10 de Enero, 2005
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Resumen
Numerosos informes describen bajas concentraciones de hierro en los atletas de resistencia (especialmente en mujeres). Sin embargo, los indicadores tradicionalmente utilizados en la evaluación de los niveles de hierro podrían no reflejar claramente esta carencia. Por lo tanto, los recientemente hallados indicadores de las concentraciones de hierro (el receptor soluble de transferrina, los índices reticulocitarios y los glóbulos rojos hipocrómicos) y podrían emplearse para controlar los niveles de hierro en los atletas de resistencia.
Palabras clave
Deficiencia de hierro, atletas de resistencia
Clasificación en siicsalud
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página www.siicsalud.com/des/des044/05829013.htm
Especialidades
Principal: Bioquímica
Relacionadas: Diagnóstico por Laboratorio
Enviar correspondencia a: Prof. Dr. Lothar Röcker. Institut für Phisiologie. Arnimallee 22. 14 195 Berlin, Alemania.
Artículo completo (castellano)
Extensión:
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IRON STATUS IN ENDURANCE ATHLETES
Abstract
Numerous reports have described a poor iron status in endurance athletes (especially in females). However, the traditionally applied indicators of iron status may not truly reflect the iron status. Therefore the newly developed indicators for iron status (soluble transferrin receptor, reticulocyte indices or hypochromic red blood cells) should be applied to control iron status in endurance athletes.
Key words
Iron deficiency, endurance athletes
Full text (english)
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Bibliografía del artículo
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