Inhaled corticosteroids are the most commonly used anti-inflammatory agents used for chronic asthma therapy. Although increasing use of high-dose inhaled corticosteroid therapy has raised concerns about the potential for adverse effects with long-term use, standard doses of corticosteroids given by inhalation appear to be safe and effective. Inhaled corticosteroids are felt to modify the disease process; there is evidence of asthma control even after inhaled corticosteroids are reduced or stopped. A long-acting inhaled beta-agonist, salmeterol induces bronchodilation and may have anti-inflammatory properties. While early studies of the regular use of salmeterol suggest that it reduces the symptomatic severity of asthma, the importance of its bronchodilating versus anti- inflammatory activities is not known. Studies to date have found no deleterious effects of long-term use of salmeterol. This study will test, in patients with moderate asthma, whether the addition of inhaled salmeterol can reduce or eliminate inhaled corticosteroids over time without concomitant increase in asthma symptoms or a decrease in protection against methacholine induced bronchoconstriction.
| Burgess-Hull, Albert J; Roberts, Linda J; Piper, Megan E et al. (2018) The social networks of smokers attempting to quit: An empirically derived and validated classification. Psychol Addict Behav 32:64-75 |
| Kelly, Elizabeth A; Esnault, Stephane; Liu, Lin Ying et al. (2017) Mepolizumab Attenuates Airway Eosinophil Numbers, but Not Their Functional Phenotype, in Asthma. Am J Respir Crit Care Med 196:1385-1395 |
| Shen, Zhong-Jian; Hu, Jie; Kashi, Venkatesh P et al. (2017) Epstein-Barr Virus-induced Gene 2 Mediates Allergen-induced Leukocyte Migration into Airways. Am J Respir Crit Care Med 195:1576-1585 |
| Anderson, Halie M; Lemanske Jr, Robert F; Evans, Michael D et al. (2017) Assessment of wheezing frequency and viral etiology on childhood and adolescent asthma risk. J Allergy Clin Immunol 139:692-694 |
| Gomez, Jose L; Yan, Xiting; Holm, Carole T et al. (2017) Characterisation of asthma subgroups associated with circulating YKL-40 levels. Eur Respir J 50: |
| Kelly, Elizabeth A; Esnault, Stephane; Johnson, Sean H et al. (2016) Human eosinophil activin A synthesis and mRNA stabilization are induced by the combination of IL-3 plus TNF. Immunol Cell Biol 94:701-8 |
| Bray, Bethany C; Smith, Rachel A; Piper, Megan E et al. (2016) Transitions in Smokers' Social Networks After Quit Attempts: A Latent Transition Analysis. Nicotine Tob Res 18:2243-2251 |
| Dougherty, Ryan J; Ellingson, Laura D; Schultz, Stephanie A et al. (2016) Meeting physical activity recommendations may be protective against temporal lobe atrophy in older adults at risk for Alzheimer's disease. Alzheimers Dement (Amst) 4:14-7 |
| Johansson, Mats W; Evans, Michael D; Crisafi, Gina M et al. (2016) Serum periostin is associated with type 2 immunity in severe asthma. J Allergy Clin Immunol 137:1904-1907.e2 |
| Gerald, Joe K; Gerald, Lynn B; Vasquez, Monica M et al. (2015) Markers of Differential Response to Inhaled Corticosteroid Treatment Among Children with Mild Persistent Asthma. J Allergy Clin Immunol Pract 3:540-6.e3 |
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