Johansson P I, Ullum H, Jensen K, Secher N H
Department of Clinical Immunology, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark.
Scand J Med Sci Sports. 2009 Feb;19(1):92-5. doi: 10.1111/j.1600-0838.2008.00771.x. Epub 2008 Feb 21.
To investigate the distribution of blood hemoglobin levels in healthy blood donors and elite athletes, a retrospective cohort study from 2001 to 2005 of candidate blood donors and elite rowers in Denmark was performed. Eighty-five thousand eight hundred and forty-six blood donors were identified (36 962 males), and 3.9% of the males had a blood hemoglobin above 10.5 mM, equalling a hematocrit of 51% and, 1.6% of the females had hemoglobin above 9.7 mM, corresponding to a hematocrit above 47%. One thousand four hundred and six rowers (1116 males) were investigated and 10.4% of the males and 8.3% of the females demonstrated values above the recommended limit for athletic competition. Thus, the prevalence of a high hemoglobin value was greater in the rowers, of both gender, than in the candidate blood donors (P<0.0001). The data demonstrate that high hemoglobin levels in blood are seen regularly in normal people and especially in competition athletes.
为研究健康献血者和优秀运动员的血液血红蛋白水平分布情况,对丹麦2001年至2005年的候选献血者和优秀赛艇运动员进行了一项回顾性队列研究。共识别出85846名献血者(36962名男性),其中3.9%的男性血液血红蛋白高于10.5 mM,相当于血细胞比容为51%;1.6%的女性血红蛋白高于9.7 mM,对应血细胞比容高于47%。对1406名赛艇运动员(1116名男性)进行了调查,10.4%的男性和8.3%的女性的检测值高于体育比赛的推荐限值。因此,无论男女,赛艇运动员中高血红蛋白值的患病率均高于候选献血者(P<0.0001)。数据表明,正常人尤其是竞技运动员中经常出现血液血红蛋白水平升高的情况。