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Full-Text Articles in Medicine and Health Sciences
Association Of Ambient Ozone Exposure With Airway Inflammation And Allergy In Adults With Asthma, Sumita B. Khatri, Fernando C. Holguin, P. Barry Ryan, David M. Mannino, Serpil C. Erzurum, W. Gerald Teague
Association Of Ambient Ozone Exposure With Airway Inflammation And Allergy In Adults With Asthma, Sumita B. Khatri, Fernando C. Holguin, P. Barry Ryan, David M. Mannino, Serpil C. Erzurum, W. Gerald Teague
David M. Mannino
Rationale
Previous studies have demonstrated associations of high ozone levels with increased epidemiologic as well as lung function measures of asthma activity.
Objectives
In an observational study during the summer months, we hypothesized that higher ambient ozone levels are associated with more frequent symptoms, higher airway and systemic inflammation, as well as worse lung function in asthmatics as compared with non-asthmatic individuals.
Methods
Thirty-eight asthmatics and thirteen healthy control subjects residing in metropolitan Atlanta were enrolled during peak ozone season. Medical histories, quality-of-life questionnaires, spirometry, serum immunoglobulin (IgE), peripheral eosinophil counts, and exhaled nitric oxide (NO) were obtained during study …
The Effect Of Sex On Asthma Control From The National Asthma Survey, James Temprano, David M. Mannino
The Effect Of Sex On Asthma Control From The National Asthma Survey, James Temprano, David M. Mannino
David M. Mannino
Background Previous studies have demonstrated conflicting results with regard to differences in asthma control between the sexes.
Objective We sought to identify sex differences in short-term and long-term measures of asthma control in adults from the National Asthma Survey.
Methods This study analyzed data from the National Asthma Survey (Four-State sample) sponsored by the National Center for Environmental Health, Centers for Disease Control and Prevention. Asthma control was compared between the sexes based on short-term (recent symptoms, asthma attacks, and albuterol use) and long-term (asthma attacks, work days lost, and urgent-care visits and hospitalizations in the prior year) measures. Composite …