Ohkuwa T, Itoh H, Yamazaki Y, Sato Y
Department of Physical Education, Nagoya Institute of Technology, Japan.
Scand J Med Sci Sports. 1995 Oct;5(5):285-90. doi: 10.1111/j.1600-0838.1995.tb00046.x.
This investigation examined the reproducibility of salivary lactate measurement in long-distance runners following a 3000-m run and compared the salivary and blood lactate concentrations in sprinters and long-distance runners following a 400-m run. There was no significant difference in salivary and blood lactate between the first and second 3000-m run test. The peak salivary and blood lactate following a 400-m run was higher in sprinters than in long-distance runners. There was a significant relationship between the peak lactate of saliva and that of blood following a 400-m run. The results showed that the salivary lactate following exercise was reproducible and the salivary lactate concentration may serve as a relevant indicator in determining which have a higher lactate production.
本研究调查了长跑运动员在3000米跑后唾液乳酸测量的可重复性，并比较了短跑运动员和长跑运动员在400米跑后的唾液和血液乳酸浓度。在第一次和第二次3000米跑测试之间，唾液和血液中的乳酸没有显著差异。400米跑后，短跑运动员的唾液和血液乳酸峰值高于长跑运动员。400米跑后，唾液乳酸峰值与血液乳酸峰值之间存在显著关系。结果表明，运动后的唾液乳酸具有可重复性，唾液乳酸浓度可作为确定哪些人乳酸产生较高的相关指标。
