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Changes in lung volume during spells in children with Tetralogy of Fallot under general anesthesiaTo describe the changes in end-expiratory lung volume and ventilation inhomogeneities during spells in three children with Tetralogy of Fallot.
Research
Exhaled breath temperature in healthy children is influenced by room temperature and lung volumeExhaled breath temperature (EBT) has been proposed for the non-invasive assessment of airway inflammation
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My child is wheezing – what should I do?Almost 50 per cent of preschool children will experience at least one episode of wheeze, a whistling sound produced by the airways during breathing.
Research
FINGERPRINT: FINdinG Early markers of Respiratory disease for survivors of PReterm birth which IdeNtify Treatable traitsThis research project will investigate the traits of preterm lung disease, looking into the long-term lung health of children born preterm, aiming to identify traits that could help guide better treatments in the future.
Research
Western Australia Paediatric Bronchiectasis CohortBronchiectasis is a chronic lung disease that impairs quality of life and reduces life expectancy.
Research
Host-dependent resistance of Group A Streptococcus to sulfamethoxazole mediated by a horizontally-acquired reduced folate transporterDescribed antimicrobial resistance mechanisms enable bacteria to avoid the direct effects of antibiotics and can be monitored by in vitro susceptibility testing and genetic methods. Here we describe a mechanism of sulfamethoxazole resistance that requires a host metabolite for activity.
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Addressing Race in Pulmonary Function Testing by Aligning Intent and Evidence With Practice and PerceptionThe practice of using race or ethnicity in medicine to explain differences between individuals is being called into question because it may contribute to biased medical care and research that perpetuates health disparities and structural racism.
Research
Lung inflammation and simulated airway resistance in infants with cystic fibrosisCystic fibrosis (CF) is characterized by small airway disease; but central airways may also be affected. We hypothesized that airway resistance estimated from computational fluid dynamic (CFD) methodology in infants with CF was higher than controls and that early airway inflammation in infants with CF is associated with airway resistance.
Research
A brief history of MECP2 duplication syndrome: 20-years of clinical understandingMECP2 duplication syndrome (MDS) is a rare, X-linked, neurodevelopmental disorder caused by a duplication of the methyl-CpG-binding protein 2 (MECP2) gene-a gene in which loss-of-function mutations lead to Rett syndrome (RTT). MDS has an estimated live birth prevalence in males of 1/150,000.
Research
Normal values of respiratory oscillometry in South African children and adolescentsNoninvasive measurement of respiratory impedance by oscillometry can be used in young children aged from 3 years and those unable to perform forced respiratory manoeuvres. It can discriminate between healthy children and those with respiratory disease. However, its clinical application is limited by the lack of reference data for African paediatric populations. The aim of the present study was to develop reference equations for oscillometry outcomes in South African children and adolescents.