An experimental exposure study revealing composite airway effects of physical exercise in a subzero environment
Autor: | Filip Schagatay, Nikolai Stenfors, Thomas Sandström, Rita Sjöström, Lars Söderström, Linda Eklund, Ellen Tufvesson, Helen G. Hanstock |
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Jazyk: | angličtina |
Rok vydání: | 2021 |
Předmět: |
medicine.medical_specialty
Health (social science) cold temperature Epidemiology Cold climate Respiratory Medicine and Allergy RC955-962 Physical activity physical activity Physical exercise healthy Endurance training Arctic medicine. Tropical medicine medicine Humans Original Research Article Exercise Sport and Fitness Sciences Asthma Cardiopulmonary disease Lungmedicin och allergi environmental chamber business.industry Idrottsvetenskap Cold temperature Public Health Environmental and Occupational Health Klinisk medicin Temperature respiratory symptoms General Medicine respiratory system asthma medicine.disease Respiratory Function Tests respiratory tract diseases Athletes Physical therapy Clinical Medicine Airway business Research Article |
Zdroj: | International Journal of Circumpolar Health, Vol 80, Iss 1 (2021) International Journal of Circumpolar Health article-version (VoR) Version of Record |
ISSN: | 2242-3982 |
Popis: | Exposure to a cold climate is associated with an increased morbidity and mortality, but the specific mechanisms are largely unknown. People with cardiopulmonary disease and winter endurance athletes are particularly vulnerable. This study aimed to map multiple domains of airway responses to exercise in subzero temperature in healthy individuals. Thirty-one healthy subjects underwent whole-body exposures for 50 minutes on two occasions in an environmental chamber with intermittent moderate-intensity exercise in +10 °C and -10 °C. Lung function, plasma/urine CC16 , and symptoms were investigated before and after exposures. Compared to baseline, exercise in -10 °C decreased FEV1 (p=0.002), FEV1/FVC (p |
Databáze: | OpenAIRE |
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