中国组织工程研究 ›› 2016, Vol. 20 ›› Issue (20): 2985-2991.doi: 10.3969/j.issn.2095-4344.2016.20.014

• 组织构建与生物力学 tissue construction and biomechanics • 上一篇    下一篇

高原训练期间经皮氧分压及经皮二氧化碳分压变化特点

朱  欢1,高炳宏2   

  1. 1广西民族师范学院体育与健康教育系,广西壮族自治区崇左市  532200;2上海体育学院体育教育与训练学院,上海市  200438
  • 收稿日期:2016-02-26 出版日期:2016-05-13 发布日期:2016-05-13
  • 通讯作者: 高炳宏,博士,教授,上海体育学院体育教育与训练学院,上海市 200438
  • 作者简介:朱欢,男,1991年生,安徽省阜阳市人,汉族,2015年上海体育学院毕业,硕士,助教,主要从事无创微循环指标在运动员机能状态监控中的应用的研究。
  • 基金资助:

    上海市科学技术委员会重点支撑项目(15490503300);上海市人类运动能力开发与保障重点实验室(上海体育学院)(11DZ2261100)

Changes of transcutaneous oxygen pressure and transcutaneous carbon dioxide pressure during altitude training

Zhu Huan1, Gao Bing-hong2   

  1. 1Institute of Sports And Health Education of Guangxi Normal University for Nationalities, Chongzuo 532200, Guangxi Zhuang Autonomous Region, China; 2School of Physicial Education and Sport Training, Shanghai University of Sport, Shanghai 200438, China
  • Received:2016-02-26 Online:2016-05-13 Published:2016-05-13
  • Contact: Gao Bing-hong, M.D., Professor, School of Physicial Education and Sport Training, Shanghai University of Sport, Shanghai 200438, China
  • About author:Zhu Huan, Master, Teaching assistant, Institute of Sports And Health Education of Guangxi Normal University for Nationalities, Chongzuo 532200, Guangxi Zhuang Autonomous Region, China
  • Supported by:

    Key Projects in the Science and Technology Commission Foundation of Shanghai, No. 15490503300; Shanghai Key Laboratory of Human Sport Competence Development and Maintenance (Shanghai University of Sport), No. 11DZ2261100

摘要:

文章快速阅读:


文题释义:
经皮氧分压、经皮二氧化碳分压:即毛细血管透过表皮弥散出来的氧气和二氧化碳的含量,二者可实时、持续的反应机体组织的供氧能力,对了解机体的微循环的血流灌注情况、血液运输氧气功能及循环系统功能有着重要的作用。
经皮监测原理:即应用一个可以加热的电极来提高皮下组织的温度,加快毛细血管的血流速度及增加血管的通透性,从而测得皮下组织的气体分压。

摘要
背景:
一般情况下经皮氧分压测定有氧能力水平越高,安静状态时值越高,训练过程中呈下降趋势,提示机体疲劳加深,肌肉缺氧程度加大,机能状态下降,经皮二氧化碳分压则反之。
目的:分析6周高原训练期间优秀男子赛艇运动员肱二头肌经皮氧分压、经皮二氧化碳分压变化特点与其训练负荷之间的关系。
方法:将整个高原训练板块分为高原前、高原训练、高原后3个阶段,每周运动员休息时早晨空腹状态下使用PeriFlux System 5000激光多普勒血流监测仪对10名男子赛艇运动员进行无创测试,测试指标包括经皮氧分压、经皮二氧化碳分压及乳酸值的变化;同时在上高原前1周及下高原后2周分别对运动员进行测功仪6 km及6级负荷测试。
结果与结论:①高原训练中经皮氧分压、经皮氧分压/经皮二氧化碳分压呈现出“W”型变化趋势,经皮二氧化碳分压呈现“V”型变化趋势。②结果说明:高原训练“平原阶段储备体能、高原训练前期加量后期加度”的训练模式较为合理,可为今后高原训练提供一个较好的范式;经皮氧分压、经皮二氧化碳尤其是二者比值对评价运动负荷对运动员的刺激程度有着重要参考作用;经皮氧分压测定还量化了高原训练中运动员毛细血管的含氧量;建议将经皮氧分压作为一种无创性指标应用于运动员有氧能力变化的监测。

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程
ORCID: 0000-0002-3022-8482(朱欢)

关键词: 组织构建, 组织工程, 赛艇运动, 高原训练, 经皮氧分压, 经皮二氧化碳分压

Abstract:

BACKGROUND: Generally, higher transcutaneous oxygen pressure indicates stronger aerobic fitness. Decreased transcutaneous oxygen pressure and increased transcutaneous carbon dioxide pressure reflect severe fatigue, muscle hypoxia, and poor function state.
OBJECTIVE: To observe changes in transcutaneous oxygen pressure and transcutaneous carbon dioxide pressure in biceps brachii of excellent male rowing athletes during 6-week altitude training, and analyze relationship of the changes to training load.
METHODS: The training contains three stages, i.e., before, during and after altitude training. Transcutaneous oxygen pressure and transcutaneous carbon dioxide pressure were determined using PeriFlux System 5000 laser Doppler flowmetry in athletes in the resting-fasting state in the morning. Lactic acid level in athletes was determined using 6-grade load test 1 week before altitude training and 2 weeks after the end of altitude training.
RESULTS AND CONCLUSION: Transcutaneous oxygen pressure and the ratio of transcutaneous oxygen pressure to transcutaneous carbon dioxide pressure showed the W-shape change, and transcutaneous carbon dioxide pressure showed the V-shape change. These results suggest that the arrangement of the altitude training program is suitable, namely “reserve physical fitness at the plain stage, add amount and enhance degrees of altitude training load at the early and late stages”, and it can provide a better training load structure model for the post-altitude training. Transcutaneous oxygen pressure and transcutaneous carbon dioxide pressure, in particular the ratio of them, can be used to evaluate the degree of exercise load that athletes receive. At the same time, capillaries oxygen can be quantified by testing transcutaneous oxygen pressure. Transcutaneous oxygen pressure is recommended as a noninvasive index to monitor changes in aerobic capacity of athletes.

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程

Key words: Sports Medicine, Blood Gas Monitoring, Transcutaneous, Lactic Acid

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