1682 AEROSOL INHALATION TECHNIQUE FOR ASTHMATIC CHILDREN
نویسندگان
چکیده
منابع مشابه
Spacer inhalation technique and deposition of extrafine aerosol in asthmatic children.
The aim of the present study was to measure airway, oropharyngeal and gastrointestinal deposition of (99m)Tc-labelled hydrofluoroalkane-beclomethasone dipropionate after inhalation via a pressurised metered-dose inhaler and spacer (Aerochamber Plus) in asthmatic children. A group of 24 children (aged 5-17 yrs) with mild asthma inhaled the labelled drug. A total of 12 children took five tidal br...
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The use of oxygen-driven aerosol inhalation therapy with budesonide (suspension) and terbutaline sulfate for the treatment of pediatric asthmatic bronchitis was studied. Sixty pediatric patients diagnosed with asthmatic bronchitis in Xuzhou Children's Hospital during the period comprising April 2013 to December 2015 were enrolled in the study. After randomly dividing the patients into a control...
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Hyperosmolarity of the airway surface liquid (ASL) has been proposed as the stimulus for hyperpnoea-induced asthma. We found previously that mucociliary clearance (MCC) was increased after isocapnic hyperventilation (ISH) with dry air, and we proposed that the increase related to transient hyperosmolarity of the ASL. We investigated the effect of increasing the osmolarity of the ASL on MCC, by ...
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The determination of the dose of inhaled aerosol particles in animal subjects is not a trivial exercise. In its simplest form, the dose is the amount (particle number, mass or other relevant metric) that deposits in the respiratory tract. The amount deposited will depend on the aerosol particle sizes (e.g. the aerodynamic diameter size distribution), the duration of exposure, the exposure syste...
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y mathematically extending the former model for the theoretical description of the aerosol bolus dispersion the behavior of particle pulses in diseased lung structures was simulated. The geometry used for healthy lungs was modified in two aspects: First, a modeling of possible airway obstructions, which usually occur in patients with chronic bronchitis, chronic asthma or cystic fibrosis, was ca...
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ژورنال
عنوان ژورنال: Pediatric Research
سال: 1981
ISSN: 0031-3998,1530-0447
DOI: 10.1203/00006450-198104001-01701