摘要
利用i-STAT血气分析仪检测12匹伊犁马1000m速步训练赛静息、热身后及赛后即刻、15min、30min、60min时静脉血中的血气指标,并对各血气指标的差异性和相关性进行统计分析。结果表明,运动前后静脉血中PvCO2、PvO2、HCO3、TCO2、SvO2和Glu变化差异不显著(P>0.05)。血液pH、BE和Ca2+在赛后即刻均明显降低,但经15min休息后都基本回升到静息水平;K+、Hct和Hb在赛后即刻均显著增加(P<0.05),但经15min休息后都基本回降到静息水平。血液pH与BE、HCO3呈极显著正相关(P<0.01),与TCO2浓度呈显著正相关(P<0.05),Hct、Hb与pH和HCO3呈极显著负相关(P<0.01),与K+呈极显著正相关(P<0.01)。因此,BE、HCO3、TCO2、Hct和Hb对酸碱平衡均有一定的调节作用;Na+、K+和Ca2+对机体运动具有一定的调节作用。
Blood gas index in venous blood of 12 Yili horses in different stages of 1000 m trot training （motionless, after the warming up, after the game instantly, 15 min, 30 min, 60 min） were detected by i-STAT blood gas analyzer, and the differences and correlation of the blood gas index were analyzed. The results showed that before and after exercise PvCO2 , PvO2, HCO3, TCO2, SvO2 and Glu of the venous blood did not change significantly （P〉0. 05）. Blood p H; BE and Ca^2＋ were lower immediately after the game, but after 15 min rest basic rebounded to motionless level. K^＋, Hct and Hb immediately after the game were significantly increased （P〈0. 05）, but after 15 min rest basic back down to motionless levels. Blood p H value was highly significant positive correlation with BE and HCO3 （P〈0. 01）, and significantly positive correlation with the TCO, concentration （P〈0. 05）, Hct , Hb were highly significant negative correlation with p H; HCO3 （P〈0. 01）, Hct , Hb were highly significant positive correlation with K^＋ （P〈0. 01）. The analysis showed that BE, HCO3, TCO, , Hct and Hb on acid-base balance all had certain adjustment, Na^＋ , K^＋ and Ca^2＋ on the body movement had certain adjustment.
出处
《中国畜牧兽医》
CAS
北大核心
2014年第11期139-143,共5页
China Animal Husbandry & Veterinary Medicine
基金
自治区科技厅科技支撑项目:优质运动马培育生产关键技术研究与集成示范(201031102)
国家科技支撑计划项目:优质运动马培育生产关键技术研究与集成示范(2011BAD28B06)
国家农业部公益性行业专项:马驴产业技术研究与试验示范项目(201003075)
自治区科技厅重大专项:马(运动
肉用
乳用)生产关键技术研究与示范(201130101)
关键词
伊犁马
速步
血气指标
Yili horse
trot
blood gas index
作者简介
孟军（1986-），男，江苏人，博士，研究方向：马遗传育种与繁殖。
通信作者：姚新奎（1961-），男，新疆人，教授，博士生导师，研究方向：动物遗传育种与繁殖。E—mail：yxk61@126．com
