Ricci G, Masotti M, De Paoli Vitali E, Vedovato M, Zanotti G
Istituto di Clinica Medica, Università di Ferrara, Italia.
Acta Haematol. 1988;80(2):95-8. doi: 10.1159/000205611.
We studied 18 well-trained male long-distance runners during the basal training. Haematologic parameters, serum iron and ferritin, red cell 2,3-diphosphoglycerate (2,3-DPG) and creatine contents, serum erythropoietin were investigated before and after the daily training and were compared with a group of healthy untrained controls. Red blood cell parameters did not change with the training, even though they were significantly lower than in controls. However, a true anaemic state cannot be suggested because the haemoglobin values fell into the lower limit of the normal range, even before the exercise. A slight but significant increase of neutrophils was found after the exercise, while no alteration of platelet count was observed. Serum iron and ferritin ranged normally. No increase of red cell 2,3-DPG was observed after the exercise, but it was significantly higher than in controls. After the exercise red creatinine was slightly increased. The athletes' erythropoietin was higher than that of controls, and showed a further increase after the training.
我们在基础训练期间对18名训练有素的男性长跑运动员进行了研究。在每日训练前后，对血液学参数、血清铁和铁蛋白、红细胞2,3-二磷酸甘油酸（2,3-DPG）和肌酸含量、血清促红细胞生成素进行了调查，并与一组健康的未经训练的对照组进行了比较。红细胞参数并未随训练而改变，尽管它们显著低于对照组。然而，不能认为存在真正的贫血状态，因为即使在运动前，血红蛋白值也落在正常范围的下限。运动后发现中性粒细胞有轻微但显著的增加，而血小板计数未观察到变化。血清铁和铁蛋白处于正常范围。运动后未观察到红细胞2,3-DPG增加，但显著高于对照组。运动后血肌酐略有增加。运动员的促红细胞生成素高于对照组，且训练后进一步增加。
