LETTER TO THE EDITOR |
Joe McDonough, MS
Julian Allen, MD
Division of Pulmonary Medicine
Children's Hospital of Philadelphia
Philadelphia, PA 19104
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To the Editor.—
We read with interest the recent report from Glazebrook et al.1 They found a high prevalence of obesity (21.4%) in their population of outpatients with asthma and that asthma acted as a barrier to exercise in these children. We performed a retrospective review of a pulmonary-function database maintained at our institution (1988–2005), which we think lends an interesting additional perspective to the findings of Glazebrook et al. Within this database, 1095 children with a diagnosis of asthma were referred for testing. The BMI was calculated and categorized as normal (5th–85th percentile), overweight (85th–95th percentile), or obese (>95th percentile). We found that in this population