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Global Lung Function Initiative reference values for multiple breath washout indicesMultiple breath washout is a lung function test based on tidal breathing that assesses lung volume and ventilation distribution. The aim of this analysis was to use the Global Lung Function Initiative methodology to develop all-age reference equations for the multiple breath washout indices lung clearance index and functional residual capacity.
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Early nasal microbiota and subsequent respiratory tract infections in infants with cystic fibrosisRespiratory tract infections (RTIs) drive lung function decline in children with cystic fibrosis (CF). While the respiratory microbiota is clearly associated with RTI pathogenesis in infants without CF, data on infants with CF is scarce. We compared nasal microbiota development between infants with CF and controls and assessed associations between early-life nasal microbiota, RTIs, and antibiotic treatment in infants with CF.
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Nasal airway epithelial repair after very preterm birthNasal 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.
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Laryngeal reflex responses in pediatric anesthesiaLaryngeal and respiratory reflexes are vitally important defense mechanisms against foreign body aspiration, safeguarding airway patency, and ventilation
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Association between diesel engine exhaust exposure and lung function in Australian gold minersDiesel engine exhaust exposures were higher in underground miners and had a negative association with their lung function over a single 12-h shift
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Variants associated with HHIP expression have sex-differential effects on lung functionLung 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.
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Bronchopulmonary dysplasia: Rationale for a pathophysiological rather than treatment based approach to diagnosisThis review describes the evolution of bronchopulmonary dysplasia definitions, evaluates the benefits and limitations of each approach
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Association between early respiratory viral infections and structural lung disease in infants with cystic fibrosisInfants 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.
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Living with lung disease: experimental models to assess the long-term effects of prematurityLaboratory models provide an important tool in helping to understand the cellular and molecular drivers of respiratory disease. Many animal models exist that model the neonatal outcomes of preterm birth.
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Feasibility of unsedated lung MRI in young children with cystic fibrosisKathryn Ramsey BSc (Hons), PhD Co-Head, Foundations of Lung Disease kathryn.ramsey@thekids.org.au Co-Head, Foundations of Lung Disease Associate