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Airwaves
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  1. Wisia Wedzicha, Editor-in-chief

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COPD EXERCISE TESTS AND BRONCHODILATORS

In chronic obstructive pulmonary disease (COPD), lung function and physical activity are not particularly related and thus exercise tests, especially walking tests, are commonly used for assessment. However, as Morgan and Singh point out in their editorial, specific walking tests measure different physiological activities. Pepin and colleagues report on the practical issue of which walking test is more responsive to bronchodilatation. The results show that the endurance shuttle walk is more responsive than the standard 6 min walking test. Morgan and Singh describe the various types of exercise tests available for assessing patients with COPD and walking tests, such as the endurance shuttle, are more useful and appropriate than the older cycling tests.
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VASCULAR “SPROUTS” IN ASTHMA?

Asthma is associated with airway remodelling and also increased airway …

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