Leisti S, Finnilä M J, Kiuru E
Arch Dis Child. 1979 Jul;54(7):524-8. doi: 10.1136/adc.54.7.524.
A 4-month period of physical training increased the physical working capacity of 16 asthmatic children (aged between 9.3 and 13.6 years) by a mean of 11%. The increase was greater in boys and was negatively correlated with pretraining capacity. Urinary excretion of adrenaline, measured during a submaximal exercise test, decreased during the training period; the decrease was correlated with the increase in working capacity. Be fore the training period, exercise induced an increase in the plasma cortisol level; no increase was evident after training. In contrast, the training did not affect the exercise-induced increase in the plasma growth hormone level.
为期4个月的体育锻炼使16名哮喘儿童（年龄在9.3至13.6岁之间）的身体工作能力平均提高了11%。男孩的提高幅度更大，且与训练前的能力呈负相关。在次最大运动测试期间测量的肾上腺素尿排泄量在训练期间减少；这种减少与工作能力的提高相关。在训练期之前，运动可使血浆皮质醇水平升高；训练后则未出现明显升高。相比之下，训练并未影响运动引起的血浆生长激素水平的升高。
