Details

Autor(en) / Beteiligte

• Han, Yueh-Ying, PhD
• Forno, Erick, MD, MPH
• Gogna, Mudita, MD
• Celedón, Juan C., MD, DrPH, FAAAAI

Titel

Obesity and rhinitis in a nationwide study of children and adults in the United States

Ist Teil von

• Journal of allergy and clinical immunology, 2016-05, Vol.137 (5), p.1460-1465

Ort / Verlag

United States: Elsevier Inc

Erscheinungsjahr

2016

Quelle

Electronic Journals Library

Beschreibungen/Notizen

• Background Obesity has been associated with higher risk of asthma and asthma severity both in children and adults. However, studies evaluating the relation between obesity and rhinitis have yielded conflicting results. Methods We performed a cross-sectional study of obesity indicators and rhinitis using data from 8165 participants in the 2005-2006 National Health and Nutrition Examination Survey. Allergic rhinitis was defined as physician-diagnosed hay fever or allergy, the presence of symptoms in the past 12 months, and at least 1 positive allergen-specific IgE level. Nonallergic rhinitis was defined as a physician's diagnosis and symptoms but no positive allergen-specific IgE levels. Multivariate regression was used to assess the relationship between obesity and rhinitis in children and adults. Results In adults, overweight or obesity was associated with increased odds of nonallergic rhinitis (adjusted odds ratio, 1.43; 95% CI, 1.06-1.93; P  = .02). Similarly, central obesity was associated with increased odds of nonallergic rhinitis in adults (adjusted odds ratio, 1.61; 95% CI, 1.20-2.16; P  < .01). In an analysis stratified by sex, the observed associations were attenuated and became nonstatistically significant in female adults but remained significant in male adults. Overweight, obesity, or central obesity were not associated with allergic rhinitis in adults. In children, central obesity was associated with reduced odds of allergic rhinitis (adjusted odds ratio, 0.35; 95% CI, 0.19-0.64; P  < .01). After stratification by sex, this association was similar in female and male children. Conclusions In adults, obesity is associated with increased odds of nonallergic rhinitis, particularly in male subjects. In children, central obesity is associated with reduced odds of allergic rhinitis, regardless of sex.