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| HiHiLo实施过程中网织红细胞与Hb变化规律的研究 | |
| 引用本文： | 衣龙燕,胡扬,聂晶,王景玲.HiHiLo实施过程中网织红细胞与Hb变化规律的研究[J].中国体育科技,2010,46(3). |
| 作者姓名： | 衣龙燕 胡扬 聂晶 王景玲 |
| 作者单位： | 1. 北京体育大学,北京,100084 2. 江西师范大学,体育系,江西,南昌,330022 3. 山东省青岛射击射箭训练基地,山东,青岛,266000 |
| 摘 要： | 目的:观察HiHiLo实施过程中受试者网织红细胞的变化规律,探寻网织红细胞与Hb变化的关系.方法:以77名竞技体育学院和体育教育学院在校男性大学生为研究对象,实施为期30天的HiHiLo计划.受试者每晚在氧浓度为14.8%～14.3%(模拟海拔约2800～3000 m)的常压低氧舱中暴露至少10 h,每周进行3次低氧环境下运动,运动方式为蹬功率自行车,每次30 min,运动强度以个体75%VO2max强度为基础,运动过程中通过调节氧气浓度和/或功率自行车负荷保持SpO2<92%,功率自行车转数为60 rpm,受试者的日常训练在常氧环境下进行.在HiHiLo前(第1天)、HiHiLo的第4天、第7天、第16天、第23天和第30天测试受试者的血象指标,包括Hb、RBC、Hct和网织红细胞相关参数.结果:30天的HiHiLo低氧训练计划,可显著增加受试者的网织红细胞和Hb.网织红细胞在第7天时极其显著(P<0.01)升高,Hb、RBC、Hct在第16天时极显著(P<0.01)升高.结论:HiHiLo可有效促进红细胞生成,增加受试者的RBC和Hb,提高机体氧运输能力,且网织红细胞的显著性变化早于RBC、Hb的显著性变化. |
| 关 键 词： | 网织红细胞 |
The Relationships between Reticulocytes and Hb Variation during HiHiLo |
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| YI Long-yan,HU Yang,NIE Jing,WANG Jing-ling.The Relationships between Reticulocytes and Hb Variation during HiHiLo[J].China Sport Science and Technology,2010,46(3). | |
| Authors: | YI Long-yan HU Yang NIE Jing WANG Jing-ling |
| Institution: | YI Long-yan1,HU Yang1,NIE Jing2,WANG Jing-ling3 1.Beijng Sport University,Beijing 100084,China,2.Department of Physical Education,Jiangxi Normal University,Nanchang 330022,3.Shooting , Archery Base of Sh,ong Province,Qingdao 266000 |
| Abstract: | Objective:The present study analyzed the disciplinarians of reticulocytes and hameglobin during HiHiLo and explored the correlation between reticulocytes and effectiveness of HiHiLo.Methods:The subjects were 77 male students from the department of physical education in Beijing Sports University.The subjects were exposed in hypoxic enviorment(O2%:14.8%~14.3% equivalent to the altitude of 2 800~3 000m)for more than 10 hours every night lasting 30 days.Besides participating the routine training at sea level,th... |
| Keywords: | HiHiLo Hb |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |