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Exercise-induced dyspnea is a problem among the general adolescent population.
H Johansson1, K Norlander2, H Hedenström3
1Physiotherapy, Department of Neuroscience, Uppsala University, Uppsala, Sweden.
Respiratory Medicine
|April 16, 2014
Summary
Exercise-induced dyspnea (EID) affects 14% of adolescents, often without an asthma diagnosis. These adolescents experience daily respiratory symptoms, impacting their lives despite similar physical activity levels.
Area of Science:
- Pediatric Respiratory Medicine
- Adolescent Health
- Exercise Physiology
Background:
- Respiratory symptoms during exercise are prevalent in adolescents.
- These symptoms can significantly limit participation in physical activity.
- Understanding exercise-induced dyspnea (EID) in adolescents is crucial for their well-being.
Purpose of the Study:
- To determine the prevalence of EID in 12-13 year old adolescents.
- To identify factors associated with EID.
- To assess the impact of EID on adolescents' daily lives.
Main Methods:
- A cross-sectional study involving 2309 adolescents aged 12-13 years.
- Parents and adolescents completed questionnaires on EID, asthma, allergies, and daily life consequences.
- Statistical analysis identified independent risk factors for EID.
Main Results:
- 14% of adolescents reported experiencing EID within the past year.
- Female gender, history of asthma, and rhinitis were associated with increased EID risk.
- Many adolescents with EID (61%) lacked an asthma diagnosis and reported increased wheezing and dyspnea.
Conclusions:
- Undiagnosed EID is common in adolescents and associated with daily respiratory symptoms.
- Adolescents with EID experience daily life impacts, including wheeze and dyspnea.
- Despite symptoms, EID did not affect the overall physical activity levels in this cohort.
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