The online version of this article (doi:10.1186/1465-9921-15-8) contains supplementary material, which is available to authorized users.
All the authors declare that they have no competing interests.
All the authors made substantial contributions to conception and design (JFT, FDD, CD2), or acquisition of data (GAD, CL, LP, BCB), or analysis and interpretation of data (ACP); drafted the submitted article or revised it critically for important intellectual content (all authors); and provided final approval of the version to be published (all authors).
It has recently been demonstrated that in healthy individuals, peak oxygen consumption is associated with a greater pulmonary capillary blood volume and a more distensible pulmonary circulation. Our cross-sectional study suggests that, in healthy men aged 20 to 60 years (n = 63), endurance sport practice (vigorous-intensity domain of the International Physical Activity Questionnaire) is associated with better quantity (pulmonary capillary blood volume) and quality (slope of increase in lung diffusion for carbon monoxide on exercise) of the pulmonary vascular bed, partly counterbalancing the deleterious effects of ageing, which remains to be demonstrated in a prospective longitudinal design.
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Londner C, Al Dandachi G, Plantier L, Gillet-Juvin K, Chevalier-Bidaud B, Mahut B, Israel-Biet D, Delclaux C: Cross-sectional assessment of the relationships between dyspnea domains and lung function in diffuse parenchymal lung disease. Respiration. 2013, Epub ahead of print
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- Ageing and endurance training effects on quantity and quality of pulmonary vascular bed in healthy men
Ghanima Al Dandachi
- BioMed Central
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