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Spirometry Measurements During An Episode Of Exercise-Related Transient Abdominal Pain, Darren Morton Oct 2016

Spirometry Measurements During An Episode Of Exercise-Related Transient Abdominal Pain, Darren Morton

Darren Morton

Purpose: To determine whether changes in lung function are associated with exercise-related transient abdominal pain (ETAP). Methods: Twenty-eight subjects susceptible to ETAP performed a flow-volume loop before (pre) and after (post) treadmill exercise. Fourteen of the subjects developed symptoms of ETAP during the exercise and completed the flow-volume loop while the pain was present. The remaining 14 subjects reported no symptoms of ETAP. Results: Forced inspiratory vital capacity was essentially unchanged from pre to post in both groups (ETAP group –0.8% ± 5.1%, comparison group –0.9% ± 6.5%). Peak inspiratory-flow rate increased in both the ETAP group (12.4% ± 16.2%) …


Heart Rate Responses And Fluid Balance Of Competitive Cross-Country Hang Gliding Pilots, Darren Morton Oct 2016

Heart Rate Responses And Fluid Balance Of Competitive Cross-Country Hang Gliding Pilots, Darren Morton

Darren Morton

Purpose: To evaluate the physiological challenges of competitive cross-country hang gliding.

Methods: Seventeen experienced male pilots (age = 41 ± 9 y; mean ± SD) were fitted with a monitor that recorded heart rate and altitude at 0.5 Hz throughout a competitive flight. Fluid losses were evaluated by comparing pilot pre- and postflight mass.

Results: The pilots’ displacement was 88.4 ± 43.7 km in 145.5 ± 49.4 min. Mean flight altitude was 1902 ± 427 m (range = 1363–2601 m) with a maximum altitude of 2925 ± 682 m (1870–3831 m). The mean in-flight heart rate of the pilots was …