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分析了17～21岁耐力运动员181人(男89,女92)和非运动员160人(男82,女78)的血浆睾酮、促红细胞生成素、微量元素铜、锌、及铁、铁蛋白和运铁球蛋白水平,以探讨运动性贫血的发病机制。结果:1.运动员中低于贫血标准的万5人(5.6%)、女7人(7.6%),低于亚理想血红蛋白值的男12人(13.5%)、女18人(19.6%)。2.运动员睾酮水平升高,亚理想血红蛋白组则降低,运动员Epo升高,贫血者更明显。3.运动员血清铜含量下降,贫血者尤为明显。4.运动员的血清铁及铁蛋白水平低于非运动员,其中非贫血者的血清铁在正常范围,但铁蛋白水平亦明显低于非运动员。认为耐力运动员补充铁、铜可防治运动性贫血。
The plasma levels of testosterone, erythropoietin, trace elements copper, zinc, and iron, ferritin and total cholesterol in 181 athletes (male 89, female 92) and non-athlete 160 (male 82, female 78) Transport globulin level to explore the pathogenesis of exercise-induced anemia. Results: 1. Among 5 athletes (5.6%), 7 females (7.6%) were lower than the standard of anemia, 12 males (13.5%) were females and 18 females (19.6%) were lower than the ideal hemoglobin values. Athletes testosterone levels increased, sub-ideal hemoglobin decreased, athletes Epo increased, anemia were more obvious. 3 athletes decreased serum copper, anemia is particularly evident. Athletes serum iron and ferritin levels lower than non-athletes, including non-anemic serum iron in the normal range, but ferritin levels were significantly lower than non-athletes. Think endurance athletes add iron, copper can prevent exercise-induced anemia.