Sports as a cause of oxidative stress and hemolysis
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| Format: | Artículo científico |
| Langue: | en |
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Universidad del Valle
2005
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| _version_ | 1876489013440806912 |
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| author | Raúl Narváez |
| author_facet | Raúl Narváez |
| contents | Sports as a cause of oxidative stress and hemolysis Raúl Narváez Javier F. Bonilla Lilian Chuaire Medicina Anemia Exercise Physiology 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 «sportspseudoanemia» was made. New data relate exercise from moderated to exhaustive, with blood loss through gastrointestinal andurinary tracts, as well as erythrocytes rupture by mechanical, osmotic and oxidative events. Therefore, now the association betweenchronic 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 isa co adjuvant factor to anemia, and on the role of oxidative stress in it. This paper is an updated review for a relationship betweensports and anemia, and for assessing causes of ferropenic anemia and for sports hemolysis. 2005 artículo científico 0120-8322 https://www.redalyc.org/articulo.oa?id=28336410 en http://www.redalyc.org/revista.oa?id=283 Colombia Médica application/pdf Universidad del Valle Colombia Médica (Colombia) Num.4 Vol.36 |
| format | Artículo científico |
| id | redalyc_28336410 |
| institution | Redalyc |
| language | en |
| publishDate | 2005 |
| publisher | Universidad del Valle |
| spellingShingle | Sports as a cause of oxidative stress and hemolysis Raúl Narváez Medicina Anemia Exercise Physiology Sports as a cause of oxidative stress and hemolysis Raúl Narváez Javier F. Bonilla Lilian Chuaire Medicina Anemia Exercise Physiology 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 «sportspseudoanemia» was made. New data relate exercise from moderated to exhaustive, with blood loss through gastrointestinal andurinary tracts, as well as erythrocytes rupture by mechanical, osmotic and oxidative events. Therefore, now the association betweenchronic 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 isa co adjuvant factor to anemia, and on the role of oxidative stress in it. This paper is an updated review for a relationship betweensports and anemia, and for assessing causes of ferropenic anemia and for sports hemolysis. 2005 artículo científico 0120-8322 https://www.redalyc.org/articulo.oa?id=28336410 en http://www.redalyc.org/revista.oa?id=283 Colombia Médica application/pdf Universidad del Valle Colombia Médica (Colombia) Num.4 Vol.36 |
| title | Sports as a cause of oxidative stress and hemolysis |
| topic | Medicina Anemia Exercise Physiology |
| url | https://www.redalyc.org/articulo.oa?id=28336410 |