• David M Burnett, Steve Burns, Samantha Merritt, Jo Wick, and Matthew Sharpe.
• University of Kansas Medical Center, Kansas City, Kansas. dburnett@kumc.edu.
• Respir Care. 2016 May 1; 61 (5): 571-6.

BackgroundExercise-induced bronchoconstriction (EIB) can lead to long-term respiratory illness and even death. EIB prevalence rates are both high and variable in college athletes. Prevalence rates may be underestimated due to ineffective testing and screening. The purpose of this study was to investigate the prevalence of EIB in college athletes by a standardized EIB test that can be used on many college campuses. In addition, we assessed the usefulness of self-reporting EIB/asthma (1) history, (2) symptoms, and (3) respiratory medication obtained from a simple screening questionnaire for predicting an EIB-positive athlete.MethodsA standardized EIB test and self-report questionnaire were administered to college athletes on 10 different sports teams. Information collected included pulmonary function (spirometry), expired gas analysis (maximal oxygen uptake), CO2 production, minute ventilation, EIB/asthma history, current symptoms, and medication use.ResultsResults showed that 34 of 80 athletes (42.5%) were EIB-positive by standardized exercise testing. The majority (76.5 and 58.8%) of the 34 athletes who tested positive self-reported a negative history or no symptoms, respectively. Also, 79.4% of the athletes who tested positive for EIB reported not using a respiratory medication. There were no significant differences in a positive EIB test when assessing interactions for history (P = .93), current symptoms (P = .12), or respiratory medication use (P = .66).ConclusionsA high proportion of college athletes tested positive for EIB when using a standardized test. Positive history, current symptoms of EIB/asthma, and respiratory medication use were not predictive of a positive test. Many EIB-positive athletes are not using a respiratory medication. More work is needed to develop an effective screening tool and improve education for EIB in college athletes.Copyright © 2016 by Daedalus Enterprises.

20 keywords...

hide…