PT  - JOURNAL ARTICLE
AU  - J Alberto Neder
AU  - Luiz E Nery
AU  - Antônio C Silva
AU  - Anna L B Cabral
AU  - Ana L G Fernandes
TI  - Short term effects of aerobic training in the clinical management of moderate to severe asthma in children
AID  - 10.1136/thx.54.3.202
DP  - 1999 Mar 01
TA  - Thorax
PG  - 202--206
VI  - 54
IP  - 3
4099  - http://thorax.bmj.com/content/54/3/202.short
4100  - http://thorax.bmj.com/content/54/3/202.full
SO  - Thorax1999 Mar 01; 54
AB  - BACKGROUND Aerobic training has a number of well known beneficial effects in both normal and asthmatic children. However, the impact of training on the clinical management of the underlying bronchial asthma remains controversial, particularly in the most severe patients.METHODS Clinical evaluation, spirometric tests, symptom limited maximum exercise testing, and exercise challenge tests were performed in a group of children with stable moderate to severe asthma. Forty two patients (24 boys) aged 8–16 were evaluated twice: before and after supervised aerobic training (group 1, n = 26) and two months apart (untrained group 2, n = 16).RESULTS Spirometric and maximal exercise variables in the initial evaluation were significantly reduced in group 1 (p<0.05) but medication and clinical scores and the occurrence of exercise induced bronchospasm (EIB) did not differ between the two groups. Aerobic improvement with training (maximal oxygen uptake and/or anaerobic threshold increment >10% and 100 ml) was inversely related to the baseline level of fitness and was independent of disease severity. Although the clinical score and the occurrence of EIB did not change after training, aerobic improvement was associated with a significant reduction in the medication score and the daily use of both inhaled and oral steroids (p<0.05).CONCLUSIONS Aerobic improvement with training in less fit asthmatic children is related to a short term decrease in the daily use of inhaled and oral steroids, independent of the severity of the disease.