The impact of a heat and moisture exchange mask on respiratory symptoms and airway response to exercise in asthma

John Dickinson, Anna Jackson, James Hull, James Hopker, Hannah Fletcher, William Gowers & John Molphy
Respiratory symptoms, including cough are prevalent in asthmatic individuals when exercising. This study investigates whether a heat and moisture exchanger (HME) face mask is effective in modulating exercise induced bronchoconstriction (EIB) and post exercise cough in a cold, dry environment in asthmatic individuals. Twenty-six participants diagnosed with asthma (20 males, 6 females) completed three cycling exercise challenges (EX) at 8 oC and 24% relative humidity (RH) in a randomised order. Participants wore either an HME...

Registration Year

  • 2020
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Resource Types

  • Dataset
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Affiliations

  • Royal Brompton Hospital
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  • University of Kent
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  • English Institute of Sport
    1
  • King's College Hospital NHS Foundation Trust
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  • Liverpool John Moores University
    1