Longitudinal Relationships between Asthma-Specific Quality of Life and Asthma Control in Children; The Influence of Chronic Rhinitis.

Managing pediatric asthma includes optimizing both asthma control and asthma-specific quality of life (QoL). However, it is unclear to what extent asthma-specific QoL is related to asthma control or other clinical characteristics over time. The aims of this study were to assess in children longitudinally: (1) the association between asthma control and asthma-specific QoL and (2) the relationship between clinical characteristics and asthma-specific QoL.

[A girl with bilateral periorbital edema].

An 11-year-old girl was seen with painless, bilateral periorbital edema, that had appeared a week before presentation. Additional symptoms included fever, headache and malaise. Serological tests performed three days later showed an active Epstein-Barr virus infection, which provided the diagnosis 'Pfeiffer's disease'.

Prediction of asthma exacerbations in children by innovative exhaled inflammatory markers: results of a longitudinal study.

Background: In asthma management guidelines the primary goal of treatment is asthma control. To date, asthma control, guided by symptoms and lung function, is not optimal in many children and adults. Direct monitoring of airway inflammation in exhaled breath may improve asthma control and reduce the number of exacerbations.

Electronic monitoring of symptoms and lung function to assess asthma control in children.

Background: Asthma remains poorly controlled in children. Home monitoring of asthma control may help to improve the level of asthma control.

Objectives: To compare 2 methods to assess asthma control: (1) prospective home monitoring, based on daily assessment of forced expiratory volume in 1 second (FEV1) and electronic symptom score, and (2) Asthma Control Questionnaire (ACQ) with retrospective assessment of symptoms and FEV1.

Langerhans cell histiocytosis presenting with complicated pneumonia, a case report.

We describe a 2 ½ year old boy presenting with fever, abdominal pain and splinter haemorrhages of the nails. On further examination there were signs of pneumonia with pleural effusion. This was treated with mini-thoracotomy, drainage and intravenous antibiotics.

Clinical presentation of Churg-Strauss syndrome in children: A 12-year-old-boy with ANCA-negative Churg-Strauss syndrome.

Churg-Strauss syndrome is an uncommon multisystem disorder characterized by asthma, eosinophilia and vasculitis. We report on a 12-year-old boy with asthma and deterioration of his general condition, who was eventually diagnosed with an ANCA-negative Churg-Strauss syndrome. The propositus included, 50 cases of childhood Churg-Strauss syndrome have been reported.

Feasibility of a new method to collect exhaled breath condensate in pre-school children.

Exhaled breath condensate (EBC) is a promising non-invasive method to assess respiratory inflammation in adults and children with lung disease. Especially in pre-school children, condensate collection is hampered by long sampling times because of open-ended collection systems. We aimed to assess the feasibility of condensate collection in pre-school children using a closed glass condenser with breath recirculation system, which also collects the residual non-condensed exhaled breath, and subsequently recirculates it back into the condenser.

Actual asthma control in a paediatric outpatient clinic population: do patients perceive their actual level of control?

Several epidemiological studies described poor asthma control in children. However, the diagnosis of childhood asthma in these studies is uncertain, and asthma control in children of an outpatient clinic population during treatment by a paediatrician is unknown. (1) to investigate the hypothesis that asthma control in a paediatric outpatient clinic population is better than epidemiological surveys suggest; (2) to find possible explanations for suboptimal asthma control.

Free radicals in exhaled breath condensate in cystic fibrosis and healthy subjects.

Many markers of airway inflammation and oxidative stress can be measured non-invasively in exhaled breath condensate (EBC). However, no attempt has been made to directly detect free radicals using electron paramagnetic resonance (EPR) spectroscopy. Condensate was collected in 14 children with cystic fibrosis (CF) and seven healthy subjects.