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Research

Air Trapping on Chest CT Is Associated with Worse Ventilation Distribution in Infants with Cystic Fibrosis

In school-aged children with cystic fibrosis (CF) structural lung damage assessed using chest CT is associated with abnormal ventilation distribution.

Research

Clinical investigation of respiratory system admittance in preschool children

We compared the ability of Ars, to standard oscillatory outcomes, to determine respiratory disease and differentiate responses to inhaled bronchial challenges.

Research

Lung function in African infants: A pilot study

Infant lung function (ILF) testing may provide useful information about lung growth and susceptibility to respiratory disease.

Research

Commentaries on Viewpoint: Standards for quantitative assessment of lung structure.

Commentaries on Viewpoint: Standards for quantitative assessment of lung structure. Instillation fixation and overinflation of the mouse lun

Research

Respiratory impedance and bronchodilator responsiveness in healthy children aged 2-13 years

There is limited information on changes in FOT outcomes in healthy children beyond the preschool years and the level of bronchodilator responsiveness (BDR)...

Research

Association between early respiratory viral infections and structural lung disease in infants with cystic fibrosis

Infants with cystic fibrosis (CF) develop structural lung disease early in life, and viral infections are associated with progressive lung disease. We hypothesized that the presence of respiratory viruses would be associated with structural lung disease on computed tomography (CT) of the chest in infants with CF.

Research

Variants associated with HHIP expression have sex-differential effects on lung function

Lung function is highly heritable and differs between the sexes throughout life. However, little is known about sex-differential genetic effects on lung function. We aimed to conduct the first genome-wide genotype-by-sex interaction study on lung function to identify genetic effects that differ between males and females.

Research

Nasal airway epithelial repair after very preterm birth

Nasal epithelial cells from very preterm infants have a functional defect in their ability to repair beyond the first year of life, and failed repair may be associated with antenatal steroid exposure.

Research

Association between diesel engine exhaust exposure and lung function in Australian gold miners

Diesel engine exhaust exposures were higher in underground miners and had a negative association with their lung function over a single 12-h shift

Research

Laryngeal reflex responses in pediatric anesthesia

Laryngeal and respiratory reflexes are vitally important defense mechanisms against foreign body aspiration, safeguarding airway patency, and ventilation