Advise parents asthma does not prevent children participating in physical activity, including exercise training.
Reassure parents that exercise-induced bronchoconstriction can be managed effectively and should not be a reason for children to avoid physical activity.
Recommendation type: Consensus recommendation
Exercise interventions have not been shown to improve asthma control or reduce exacerbations in children, but may improve cardiopulmonary fitness, reduce exercise-induced bronchoconstriction, and improve peak expiratory flow.[Wanrooij 2014]
Swimming training is well tolerated in children with stable asthma, and increases lung function (moderate-strength evidence) and cardiopulmonary fitness (high-strength evidence).[Beggs 2013]
Beggs S, Foong YC, Le HC, et al. Swimming training for asthma in children and adolescents aged 18 years and under. Cochrane Database Syst Rev 2013; 4: CD009607.
Wanrooij VH, Willeboordse M, Dompeling E, et al. Exercise training in children with asthma: a systematic review. Br J Sports Med 2014; 48: 1024-1031.
Provide advice about prevention of breakthrough exercise-induced bronchoconstriction with warm-up before exercise, and taking reliever before exercise (low-dose ICS-formoterol or SABA).
For children involved in competitive sport, check which asthma medicines are permitted in the sport before prescribing.
Recommendation type: Consensus recommendation
In Australia the prevalence of overweight and obesity among children with asthma is higher than the rate of childhood obesity in the general population.[McLoughlin 2021]
Available evidence suggests that weight loss in obese children with asthma is associated with improvements in asthma-related quality of life and asthma control.[Okoniewski 2019] Improvements in lung function have not been demonstrated.[Okoniewski 2019]
Most weight-loss interventions trialled in children include dietary changes, with or without exercise.[Okoniewski 2019]
Okoniewski W, Lu KD, Forno E. Weight loss for children and adults with obesity and asthma. A systematic review of randomized controlled trials. Ann Am Thorac Soc 2019; 16: 613-625.
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