THERAPEUTIC ACTIVITIES OF THEOPHYLLINE IN CHRONIC OBSTRUCTIVE PULMONARY-DISEASE

Citation
Ra. Peleman et al., THERAPEUTIC ACTIVITIES OF THEOPHYLLINE IN CHRONIC OBSTRUCTIVE PULMONARY-DISEASE, Clinical and experimental allergy, 28, 1998, pp. 53-56
Citations number
36
Categorie Soggetti
Allergy,Immunology
ISSN journal
09547894
Volume
28
Year of publication
1998
Supplement
3
Pages
53 - 56
Database
ISI
SICI code
0954-7894(1998)28:<53:TAOTIC>2.0.ZU;2-C
Abstract
Recent observations in asthmatics demonstrated anti-inflammatory and i mmunomodulatory activities of theophylline besides the bronchodilating effect. Theophylline inhibits the mediator release from mast cells, p eripheral blood monocytes and alveolar macrophages. The proliferative response of T-cells as well as the influx of eosinophils in BAL fluid is inhibited by treatment with theophylline. The production and releas e of pro-inflammatory cytokines are affected by theophylline showing a potent inhibitory effect on the production of IL-1 beta, TNF-alpha an d IFN-gamma. The production of the anti-inflammatory cytokine IL-10 is increased. Evidence is mounting that the anti-inflammatory effects an d immunomodulating actions are exerted at lower plasma concentrations than those required for bronchodilation. These activities are of relev ance in the treatment of chronic obstructive pulmonary disease (COPD), a disease in which the inflammatory component is considered to be mor e important than previously thought.