Article Text
Statistics from Altmetric.com
Exercise-induced bronchoconstriction (EIB) is an acute, transient airway narrowing that occurs during or after exercise, defined as a ≥10% decline in forced expiratory volume in 1 s (FEV1) after exercise.1 Exercise-induced fatigue or dyspnoea due to EIB are often incorrectly attributed to deconditioning.2 In elite athletes, EIB has a prevalence of 7–50%.3 The prevalence of EIB in rugby union players has not been reported despite the sport's popularity, with >2 million players worldwide. We developed a rugby-specific exercise protocol and questionnaire to measure the prevalence of asthma/EIB in all players in the Irish Senior Rugby squad who attended preseason training.
The exercise protocol differed from regular field or laboratory-based testing, reflecting the type of exertion experienced by elite rugby players …