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Using lung function measurements to greater advantage in patients with lung disease: Which test and when?

This paper is an introduction to a series of articles about improved measurement of lung function in patients with chronic lung disease.

Vitamin D deficiency at 16 to 20 weeks' gestation is associated with impaired lung function and asthma at 6 years of age

This paper examines whether a Vitamin D deficiency during pregnancy affects the child's lung function predisposition towards lung disease such as asthma.

Home oxygen therapy for infants and young children with acute bronchiolitis and other lower respiratory tract infections: The HiTHOx program

Recent studies have demonstrated that some children with acute bronchiolitis can be successfully managed using home oxygen therapy.

Effects of adopting the new global lung function initiative 2012 reference equations on the interpretation of spirometry

The aim of this study was to document the likely interpretative effects of changing from commonly used current spirometry reference equations to the GLI2012...

Novel end points for clinical trials in young children with cystic fibrosis

Cystic fibrosis (CF) lung disease commences early in the disease progression and is the most common cause of mortality.

The next generation of impact in cystic fibrosis

Lung damage in children with CF occurs much earlier than previously thought, and proving this is related to the decline that occurs later will create new paradigms for prevention and treatment.

Determinants of lung function development from birth to age 5 years: an interrupted time series analysis of a South African birth cohort

Early life is a key period that determines long-term health. Lung development in childhood predicts lung function attained in adulthood and morbidity and mortality across the life course. We aimed to assess the effect of early-life lower respiratory tract infection (LRTI) and associated risk factors on lung development from birth to school age in a South African birth cohort.

Feasibility of unsedated lung MRI in young children with cystic fibrosis

Kathryn Ramsey BSc (Hons), PhD Co-Head, Foundations of Lung Disease kathryn.ramsey@thekids.org.au Co-Head, Foundations of Lung Disease Associate

The ventilatory response to hypoxia is blunted in some preterm infants during the second year of life

Preterm birth and subsequent neonatal ventilatory treatment disrupts development of the hypoxic ventilatory response (HVR). An attenuated HVR has been identified in preterm neonates, however it is unknown whether the attenuation persists into the second year of life.

Multi-ancestry genome-wide association analyses improve resolution of genes and pathways influencing lung function and chronic obstructive pulmonary disease risk

Lung-function impairment underlies chronic obstructive pulmonary disease (COPD) and predicts mortality. In the largest multi-ancestry genome-wide association meta-analysis of lung function to date, comprising 580,869 participants, we identified 1,020 independent association signals implicating 559 genes supported by ≥2 criteria from a systematic variant-to-gene mapping framework. These genes were enriched in 29 pathways. Individual variants showed heterogeneity across ancestries, age and smoking groups, and collectively as a genetic risk score showed strong association with COPD across ancestry groups.