EXERCISE-INDUCED ASTHMA: FRESH INSIGHTS AND AN OVERVIEW

EXERCISE-INDUCED ASTHMA: FRESH INSIGHTS AND AN OVERVIEW

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Exercise-induced asthma (EIA) is a common condition affecting 12-15% of the population.Ninety percent of asthmatic individuals and 35-45% of patients with allergic rhinitis are afflicted by EIA, while 3-10% of the general population is also believed to suffer from this condition.EIA is a condition which is more prevalent in strenuous outdoor, cold YLANGYLANG weather and winter sports.

The pathophysiology of EIA continues to intrigue medical physiologists.However, the water-loss hypothesis and the post-exertional airway-rewarming hypothesis are as yet the best accepted theories.EIA is best diagnosed by a good medical history and a free-run challenge test.

A post-exertion decrease by 15% in FEV1 and PEFR is diagnostic of EIA.Sensitivity of exercise testing ranges from 55% to 80% Wall Taps while specificity is as high as 93%.EIA is a disorder that can be successfully treated by combining both non-pharmacological and pharmacological treatment options.

Prompt diagnosis and treatment of this condition is vital if we hope to provide our patients with better overall health, better social life and a better self-image.