OBJECTIVE Exhaled breath condensate (EBC) is a completely non-invasive method for the collection of airway secretions to measure intense inflammation in the airways of asthmatics. It has been shown that the childhood asthma control test (c-ACT) is a good tool for use in the evaluation of asthmatics. Whether the c-ACT score and asthma control level correlate with the airway inflammation is not w...

Asthma prevalence is increasing and asthma-related costs are likely to increase, but few studies have analysed the relationship of asthma costs and severity. The impact of severity on costs was quantified in a cohort of 318 asthmatic patients followed up prospectively for 1 yr. Patients presenting with a broad range of severity of the disease (intermittent, mild persistent, moderate persistent,...

BACKGROUND The nose and bronchi are closely linked, and rhinitis often precedes the onset of asthma. Bronchial obstruction is a characteristic of asthma, and demonstration of its reversibility is a key element in diagnosis. However, reversibility testing requires a spirometer, which is rarely available in the doctor's office. Visual analog scales (VAS) are frequently used in daily practice. O...

introduction:  asthma exacerbation is common in children. treatment with oral corticosteroids (ocs) and inhaled corticosteroids are suggested for asthma exacerbation. it is shown that inhaled corticosteroids has similar outcome in reducing asthma symptoms compared to ocs. but few studies have evaluated the pulmonary function changes in these two treatments. in this study, we evaluated the chang...

Results 79% of patients had specific IgE to Can f1, 19% to Can f2, 12% to Can f3, and 35% to Can f5. 44% were monosensitized to Can f 1, 19.5% to Can f5 and 0.6% to Can f3. Can f1 was associated with persistent rhinitis (p 0.01), Can f3 with severity of rhinitis and asthma (p <0.01, p 0.01, respectively), and Can f5 to both persistence and severity of rhinitis (p 0.02, p >0.001, respectively). ...

OBJECTIVE To evaluate the impact of a targeted asthma intervention on treatment costs, utilization of medical services, number of prescription drugs filled, and trends of medication use from a third-party perspective. STUDY DESIGN Longitudinal population-based study. METHODS Study asthmatic patients were classified into intermittent and persistent asthma groups according to the Health Plan ...

Roles of lung volumes in asthma remain controversial. We aimed to evaluate the efficacy of lung volumes in differentiating asthma severity levels. Consecutive outpatients with chronic persistent asthma were enrolled, and body plethysmography (BP) and helium dilution (HD) were performed simultaneously to extract RV%pred, TLC%pred, and RV/TLC. Significant negative correlations were found between ...

Background: Asthma is one of the most common persistent inflammatory respiratory disorders. Comorbidities are relatively common in asthma. The aim of this review study was to find comorbid disorders in children with asthma. Methods: For the purpose of this review, we searched databases including Scopus, Google scholar, PubMed, SID, Irandoc and up-to-date. Key words for the search included chil...

BACKGROUND Allergen immunotherapy is a recognised intervention in patients with allergies not responding to standard pharmacotherapy or in whom pharmacotherapy is contraindicated. We describe the sublingual immunotherapy (SLIT) regimens used in children and adolescents with house dust mite (HDM) respiratory allergies in France and assess the efficacy and safety of this treatment. METHODS This...

Bronchial asthma is recognized as a highly prevalent health problem in the developed and developing world with significant social and economic consequences. Increased asthma severity is not only associated with enhanced recurrent hospitalization and mortality but also with higher social costs. The pathogenetic background of allergic-atopic bronchial asthma is characterized by airway inflammatio...