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Volume 118, Issue 5, Pages (November 2000)

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Presentation on theme: "Volume 118, Issue 5, Pages (November 2000)"— Presentation transcript:

1 Volume 118, Issue 5, Pages 1460-1469 (November 2000)
Aerobic Conditioning in Mild Asthma Decreases the Hyperpnea of Exercise and Improves Exercise and Ventilatory Capacity  Hallstrand Teal S. , MD, Bates Peter W. , MD, FCCP, Schoene Robert B. , MD  CHEST  Volume 118, Issue 5, Pages (November 2000) DOI: /chest Copyright © 2000 The American College of Chest Physicians Terms and Conditions

2 Figure 1 MVV (% predicted) before and after 10 weeks ofaerobic conditioning in patients with mild intermittent asthma and innormal control subjects. NS = not significant. CHEST  , DOI: ( /chest ) Copyright © 2000 The American College of Chest Physicians Terms and Conditions

3 Figure 2 V ˙ O2max before and after 10 weeksof aerobic conditioning in patients with mild intermittent asthma andin normal control subjects. CHEST  , DOI: ( /chest ) Copyright © 2000 The American College of Chest Physicians Terms and Conditions

4 Figure 3 Anaerobic threshold( V ˙ o2 L/min) before and after 10 weeks ofaerobic conditioning in patients with mild intermittent asthma and innormal control subjects. CHEST  , DOI: ( /chest ) Copyright © 2000 The American College of Chest Physicians Terms and Conditions

5 Figure 4 Dyspnea index ( V ˙ e/MVV) atmaximum exercise before and after 10 weeks of aerobic conditioning inpatients with mild intermittent asthma and in normal controlsubjects. CHEST  , DOI: ( /chest ) Copyright © 2000 The American College of Chest Physicians Terms and Conditions

6 Figure 5 Dyspnea index ( V ˙ e/MVV) atsubmaximal exercise (75% V ˙ o2max) beforeand after 10 weeks of aerobic conditioning in patients with mildintermittent asthma and in normal control subjects. CHEST  , DOI: ( /chest ) Copyright © 2000 The American College of Chest Physicians Terms and Conditions

7 Figure 6 V ˙ e at each level of V ˙ o2, expressed as a percentage of initial V ˙ o2max before (▴) and after (▵) 10weeks of aerobic conditioning in patients with mild intermittent asthmaand in normal control subjects. CHEST  , DOI: ( /chest ) Copyright © 2000 The American College of Chest Physicians Terms and Conditions

8 Figure 7 Respiratory rate at each level of V ˙ o2, expressed as a percentage of initial V ˙ o2max before (▴) and after (▵) 10weeks of aerobic conditioning in patients with mild intermittent asthmaand in normal control subjects. CHEST  , DOI: ( /chest ) Copyright © 2000 The American College of Chest Physicians Terms and Conditions

9 Figure 8 V ˙ co2 at each levelof V ˙ o2, expressed as a percentage ofinitial V ˙ o2max before (▴) and after(▵) 10 weeks of aerobic conditioning in patients with mildintermittent asthma and in normal control subjects. CHEST  , DOI: ( /chest ) Copyright © 2000 The American College of Chest Physicians Terms and Conditions

10 Figure 9 Petco2 at each level of V ˙ o2, expressed as a percentage of initial V ˙ o2max before (▴) and after (▵) 10weeks of aerobic conditioning in patients with mild intermittent asthmaand in normal control subjects. CHEST  , DOI: ( /chest ) Copyright © 2000 The American College of Chest Physicians Terms and Conditions


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