The Effects of Inhaled Terbutaline on 3-km Running Time-Trial Performance

To investigate the effects of two therapeutic (2mg; 4mg) inhaled doses of terbutaline on 3km running time-trial performance. Eight males (24.3±2.4yrs; 77.6±8kg; 179.5±4.3cm) and eight females (22.4±3yrs; 58.6±6kg; 163±9.2cm) free from respiratory disease and illness provided written informed consent...

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Veröffentlicht in:International journal of sports physiology and performance 2019-07, Vol.14 (6), p.1-828
Hauptverfasser: Molphy, John, Dickinson, John W, Chester, Neil J, Loosemore, Mike, Whyte, Gregory
Format: Artikel
Sprache:eng
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Zusammenfassung:To investigate the effects of two therapeutic (2mg; 4mg) inhaled doses of terbutaline on 3km running time-trial performance. Eight males (24.3±2.4yrs; 77.6±8kg; 179.5±4.3cm) and eight females (22.4±3yrs; 58.6±6kg; 163±9.2cm) free from respiratory disease and illness provided written informed consent. Participants completed 3 km running time-trials on a non-motorised treadmill on three separate occasions following placebo, 2 mg or 4 mg inhaled terbutaline, in a single-blind, repeated-measures design. Urine samples (15mins post-exercise) were analysed for terbutaline concentration. Data were analysed using one-way repeated measures ANOVA, significance was set at p
ISSN:1555-0265
1555-0273
DOI:10.1123/ijspp.2018-0633