Title
Difficult asthma : can symptoms be controlled in a structured environment?Difficult asthma : can symptoms be controlled in a structured environment?
Author
Faculty/Department
Faculty of Sciences. Chemistry
Faculty of Medicine and Health Sciences
Research group
Medical Genetics (MEDGEN)
Department of Chemistry
Cognitive Genetics (COGNET)
Publication type
article
Publication
Philadelphia, Pa,
Subject
Human medicine
Source (journal)
Pediatric pulmonology. - Philadelphia, Pa
Volume/pages
44(2009):8, p. 743-748
ISSN
8755-6863
ISI
000268709500002
Carrier
E
Target language
English (eng)
Full text (Publishers DOI)
Abstract
Objective: Difficult asthma implies persistent asthma symptoms despite therapy with high doses of inhaled corticosteroids. The objectivewas to evaluate children with difficult asthma in a setting that excludes aggravating factors such as poor treatment adherence and adverse environmental influences. Patients and Methods: Sixty children (6 years) had been referred because of difficult asthma to the rehabilitation centre over a period of 10 years. The diagnosis of poor asthmasymptom controlwasconfirmedif exacerbations continued during stay in the centre or if symptoms interfered with daily activities at least 3 times a week. Results: The median stay at the centre was 5 months. In four patients a diagnosis other than asthma was made. In five patients symptom control remained difficult. In the remaining 51 children, asthma symptoms became well controlled. Many factors contributed to poor asthma control in the home setting: poor treatment adherence (n¼32), parental smoking (n¼22), allergen exposure (n¼10). Psychosocial problems occurred in 36 children. Contributing factors often co-existed. During stay at the centre, lung function improved in the group with well controlled asthma symptoms (P<0.001) but not in the group with continued poor symptomcontrol. In the majority of childrenwhoobtained good symptom control, this persisted in the years following discharge. Conclusion: Of 60 children referred with a diagnosis of difficult asthma, optimal medical management in a structured environment resulted in good symptom control in 51 patients; symptom control remained poor in 5 patients, a diagnosis other than asthma was made in 4 patients.
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