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首页> 外文期刊>Journal of human kinetics >Changes in Plasma Potassium During Graded Aerobic Exercise and Two Hours of Recovery
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Changes in Plasma Potassium During Graded Aerobic Exercise and Two Hours of Recovery

机译：有氧运动和恢复两个小时后血浆钾的变化

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摘要

Plasma potassium increases with exercise intensity. Subjects (n=8) were monitored for changes in plasma potassium while exercising at progressively increasing steady-state intensities and for two hours of recovery. Plasma potassium was significantly increased at 100% of VO_(2peak) compared to 20% and 40% (p<0.01). Plasma potassium at 60 and 120 minutes of recovery from exercise was significantly higher than 6 minutes post exercise (p<0.015). These results support the supposition that high-intensity exercise may lead to hyperkalemia, and also indicates that increases in [K~+] occur up to two hours after the cessation of exercise, a newly reported phenomenon. Although, high levels of plasma potassium are known to cause cardiac abnormalities and related events, exercise induced changes in normal healthy adults are not currently believed to have clinical implications
机译：血浆钾随着运动强度增加。监测受试者（n = 8）血浆钾的变化，同时以逐渐增加的稳态强度运动并恢复两个小时。 VO_（2peak）为100％时，血浆钾显着增加，而20％和40％时，血浆钾明显增加（p <0.01）。运动后60和120分钟的血浆钾含量显着高于运动后6分钟（p <0.015）。这些结果支持高强度运动可能导致高钾血症的假设，并且还表明[K〜+]的增加在运动停止后的两个小时内发生，这是一种新报道的现象。尽管已知血浆钾水平高会引起心脏异常和相关事件，但目前认为正常健康成年人运动引起的变化没有临床意义

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