Sports as a cause of oxidative stress and hemolysis

Javier F. Bonilla, Raúl Narváez, Lilian Chuaire

Resultado de la investigación: Contribución a RevistaArtículo

10 Citas (Scopus)

Resumen

© 2005 Corporación Editora Médica del Valle.More than three decades ago, it was established that anemia, a cause of tissue oxygenation deficiency, can be caused by exercise. However, this preliminary relationship really corresponds to an event where the plasma is diluted and for this reason the term «sports pseudoanemia» was made. New data relate exercise from moderated to exhaustive, with blood loss through gastrointestinal and urinary tracts, as well as erythrocytes rupture by mechanical, osmotic and oxidative events. Therefore, now the association between chronic exercise and impairment in erythrocytes number and form is clearer, which is evidence in favor of a true anemia in sports. In this anemia it is evident the ferropenic etiology. But recent information opens discussion about whether hemolytic etiology is a co adjuvant factor to anemia, and on the role of oxidative stress in it. This paper is an updated review for a relationship between sports and anemia, and for assessing causes of ferropenic anemia and for sports hemolysis.
Idioma originalEnglish (US)
Páginas (desde-hasta)281-286
Número de páginas6
PublicaciónColombia Medica
EstadoPublished - ene 1 2005

Huella dactilar

Hemolysis
Sports
Anemia
Oxidative Stress
Erythrocyte Count
Urinary Tract
Gastrointestinal Tract
Rupture
Erythrocytes

Citar esto

Bonilla, J. F., Narváez, R., & Chuaire, L. (2005). Sports as a cause of oxidative stress and hemolysis. Colombia Medica, 281-286.
Bonilla, Javier F. ; Narváez, Raúl ; Chuaire, Lilian. / Sports as a cause of oxidative stress and hemolysis. En: Colombia Medica. 2005 ; pp. 281-286.
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Bonilla, JF, Narváez, R & Chuaire, L 2005, 'Sports as a cause of oxidative stress and hemolysis', Colombia Medica, pp. 281-286.

Sports as a cause of oxidative stress and hemolysis. / Bonilla, Javier F.; Narváez, Raúl; Chuaire, Lilian.

En: Colombia Medica, 01.01.2005, p. 281-286.

Resultado de la investigación: Contribución a RevistaArtículo

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AB - © 2005 Corporación Editora Médica del Valle.More than three decades ago, it was established that anemia, a cause of tissue oxygenation deficiency, can be caused by exercise. However, this preliminary relationship really corresponds to an event where the plasma is diluted and for this reason the term «sports pseudoanemia» was made. New data relate exercise from moderated to exhaustive, with blood loss through gastrointestinal and urinary tracts, as well as erythrocytes rupture by mechanical, osmotic and oxidative events. Therefore, now the association between chronic exercise and impairment in erythrocytes number and form is clearer, which is evidence in favor of a true anemia in sports. In this anemia it is evident the ferropenic etiology. But recent information opens discussion about whether hemolytic etiology is a co adjuvant factor to anemia, and on the role of oxidative stress in it. This paper is an updated review for a relationship between sports and anemia, and for assessing causes of ferropenic anemia and for sports hemolysis.

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Bonilla JF, Narváez R, Chuaire L. Sports as a cause of oxidative stress and hemolysis. Colombia Medica. 2005 ene 1;281-286.