Bronchial hyperresponsiveness: Too complex to be useful?
Joos, GF
HERO ID
626953
Reference Type
Journal Article
Subtype
Review
Year
2003
Reference is
Locked
Language
English
PMID
| HERO ID | 626953 |
|---|---|
| Material Type | Review |
| In Press | No |
| Year | 2003 |
| Title | Bronchial hyperresponsiveness: Too complex to be useful? |
| Authors | Joos, GF |
| Journal | Current Opinion in Pharmacology |
| Volume | 3 |
| Issue | 3 |
| Page Numbers | 233-238 |
| Abstract | Measures of bronchial responsiveness are widely used for the diagnosis and monitoring of asthma. A vast array of non-specific bronchoconstrictor stimuli is available. Methacholine and histamine cause airflow limitation predominantly through a direct effect on airway smooth muscle. Indirect challenges (adenosine, exercise and hypertonic saline) induce airflow limitation by an action on cells other than smooth muscle cells, with a variety of cells, mediators and receptors being involved in this process. Bronchial responsiveness to a direct stimulus is only weakly related to airway inflammation, whereas indirect airway challenges might better reflect active airway inflammation. Both direct and indirect airway challenges are useful outcome parameters in clinical studies of asthma. For example, an indirect challenge responds to treatment with inhaled steroids within hours to days, whereas improvement in direct responsiveness might take months to years. Bronchial challenges are also an essential step in the development of new anti-asthma treatments, such as adenosine or tachykinin receptor antagonists. |
| Doi | 10.1016/S1471-4892(03)00046-8 |
| Pmid | 12810185 |
| Wosid | WOS:000183845000005 |
| Is Certified Translation | No |
| Dupe Override | No |
| Is Public | Yes |
| Language Text | English |
| Is Qa | Yes |