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Showing results for "early lung health"
Research
Increasing airway obstruction through life following bronchopulmonary dysplasia: a meta-analysisFew studies exist investigating lung function trajectories of those born preterm; however growing evidence suggests some individuals experience increasing airway obstruction throughout life. Here we use the studies identified in a recent systematic review to provide the first meta-analysis investigating the impact of preterm birth on airway obstruction measured by the forced expiratory volume in 1 s (FEV1) to forced vital capacity (FVC) ratio.
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Predicting long term lung health outcomes in young adults born very preterm (WALHIP 19 year old follow-up)Graham Shannon Elizabeth Hall Simpson Smith BAppSci PhD CRFS FANZSRS FThorSoc FERS BMedSci (hons), PhD PhD, MSc, BSc Honorary Research Associate
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Survival of people with cystic fibrosis in AustraliaSurvival statistics, estimated using data from national cystic fibrosis (CF) registries, inform the CF community and monitor disease progression. This study aimed to estimate survival among people with CF in Australia and to identify factors associated with survival.
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Duration of amoxicillin-clavulanate for protracted bacterial bronchitis in children (DACS): a multi-centre, double blind, randomised controlled trialProtracted bacterial bronchitis (PBB) is a leading cause of chronic wet cough in children. The current standard treatment in European and American guidelines is 2 weeks of antibiotics, but the optimal duration of therapy is unknown. We describe the first randomised controlled trial to assess the duration of antibiotic treatment in children with chronic wet cough and suspected PBB.
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Developing clinical predictors of disease progression in children with neuromuscular disorders to prevent future respiratory failureGraham Hall BAppSci PhD CRFS FANZSRS FThorSoc FERS Honorary Research Associate Honorary Research Associate Professor Graham Hall is an
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Substrate-dependent metabolomic signatures of myeloperoxidase activity in airway epithelial cells: Implications for early cystic fibrosis lung diseaseMyeloperoxidase is released by neutrophils in inflamed tissues. MPO oxidizes chloride, bromide, and thiocyanate to produce hypochlorous acid, hypobromous acid, and hypothiocyanous acid, respectively. These oxidants are toxic to pathogens, but may also react with host cells to elicit biological activity and potential toxicity. In cystic fibrosis and related diseases, increased neutrophil inflammation leads to increased airway MPO and airway epithelial cell exposure to its oxidants.
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Mucopolysaccharidosis (MPS IIIA) mice have increased lung compliance and airway resistance, decreased diaphragm strength, and no change in alveolar structureMucopolysaccharidosis type IIIA (MPS IIIA) is characterized by neurological and skeletal pathologies caused by reduced activity of the lysosomal hydrolase, sulfamidase, and the subsequent primary accumulation of undegraded heparan sulfate (HS). Respiratory pathology is considered secondary in MPS IIIA and the mechanisms are not well understood.
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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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Acute diesel exhaust particle exposure increases viral titre and inflammation associated with existing influenzaExposure to diesel exhaust particles (DEP) is thought to exacerbate many pre-existing respiratory diseases.
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Interleukin-1 is associated with inflammation and structural lung disease in young children with cystic fibrosisOur data associates IL-1α with early structural lung damage in CF and suggests this pathway as a novel anti-inflammatory target