The Clinical Utility Of Small Airway Function Tests In Paediatric Respiratory Disease
Funder
National Health and Medical Research Council
Funding Amount
$64,631.00
Summary
Respiratory disease is an important child health issue with long term implications into adulthood. The evaluation of small airways involvement in disease processes, using an accurate sensitive measures of function, such as forced oscillation technique and multiple breath washout, potentially facilitates not only early detection of disease, but instigation of earlier treatment, better assessment of response to treatment, and ultimately better outcome.
The Identification Of Thoracic Targets For Prevention And Intervention In Bronchopulmonary Dysplasia
Funder
National Health and Medical Research Council
Funding Amount
$316,449.00
Summary
The persistence of breathing problems from infancy to later life is a complication of premature birth with lifelong consequences. Breathing problems often occur together with lung disease, but prematurity can also affect heart and blood vessel development, and weakness of the main breathing muscle. We will find out how much the heart, lungs and diaphragm contribute to breathing problems in babies; helping us to better predict, diagnose and treat severe breathing problems in babies born preterm.
The Centre For Research In Childhood Early Respiratory Disease
Funder
National Health and Medical Research Council
Funding Amount
$2,621,023.00
Summary
The Centre for Research in Childhood Early Respiratory Disease is dedicated to the prevention of lung disease in young children with chronic respiratory disease. We aim to better understand the process of lung disease to identify predictors of disease and to treat it better. We will investigate the psychosocial effects of early interventions to better manage families. We will facilitate collaborations to provide best practice guidance and will train the next generation of doctors and researchers
Lung, Heart And Respiratory Muscle Disease After Preterm Birth
Funder
National Health and Medical Research Council
Funding Amount
$1,328,858.00
Summary
Breathing problems persisting into infancy and later life is an important complication of premature birth with lifelong consequences. Breathing problems often occur together with lung disease, but prematurity can also affect heart and blood vessel development, and weakness of the main breathing muscle (the diaphragm). We will find out how much the heart and diaphragm contribute to breathing problems in babies, and will help us to better predict, diagnose and treat severe breathing problems.
Role Of Viruses In The Development Of Lung Disease In Cystic Fibrosis
Funder
National Health and Medical Research Council
Funding Amount
$1,223,186.00
Summary
This study will investigate how lung disease starts in babies with cystic fibrosis and the role of viral infections in this process. The new knowledge gained will help us move towards treatments that prevent or delay the start of lung disease, something not currently possible. We believe this new treatment paradigm will lead to improved quality and extent of life of those with cystic fibrosis.
Randomised Controlled Trial Of Therapeutic Pulmonary Lavage In Meconium Aspiration Syndrome
Funder
National Health and Medical Research Council
Funding Amount
$182,550.00
Summary
Meconium aspiration syndrome (MAS) is a serious respiratory disease of full term infants, which can lead to very severe respiratory failure. It is caused by the inhalation of meconium, the secretion of the fetal intestine, into the lung at or prior to delivery. As a result, the airways and air sacs within the lung are damaged, leading to difficulty with breathing and poor oxygen levels. About one-third of all infants with MAS require mechanical ventilation in the first days of life, and are ofte ....Meconium aspiration syndrome (MAS) is a serious respiratory disease of full term infants, which can lead to very severe respiratory failure. It is caused by the inhalation of meconium, the secretion of the fetal intestine, into the lung at or prior to delivery. As a result, the airways and air sacs within the lung are damaged, leading to difficulty with breathing and poor oxygen levels. About one-third of all infants with MAS require mechanical ventilation in the first days of life, and are often extremely difficult to manage. At present, the main treatments given to a ventilated infant with severe MAS are supportive, rather than curative. Lung cleansing procedures are not part of routine care in this condition, even though removal of meconium from the lung may reduce the amount of damage that occurs. This project is a randomised controlled trial of a lung cleansing procedure called lung lavage in ventilated infants with severe MAS. During the lung lavage, a quantity of cleansing fluid containing a natural substance called surfactant is introduced into the lung, and then removed by suctioning. This procedure cleanses the lung of some of the meconium, and in preliminary testing, appears to be safe and well-tolerated even in the sickest infants. In the proposed trial, we will randomly allocate ventilated infants with severe MAS to receive either a lung lavage procedure, or routine care. This will take place within 24 hours of birth. We are looking to see whether the lavage procedure shortens the duration of ventilation, oxygen therapy or hospitalisation. Because there are only a small number of ventilated infants with MAS at any one centre per year, we will involve as many Australian neonatal intensive care units as we can in the study. We aim to enrol 66 infants in the trial, of whom half will receive lavage therapy.Read moreRead less
Imaging Lung Aeration And Lung Motion Following Very Premature Birth
Funder
National Health and Medical Research Council
Funding Amount
$517,631.00
Summary
Using a synchrotron as an X-ray source, we will image the lungs as they aerate at birth and optimise ventilation strategies that improve lung aeration while minimising the risk of ventilation-induced lung injury.
A POPULATION-BASED COHORT INVESTIGATION OF LUNG FUNCTION IN RELATION TO EARLY LIFE LOWER RESPIRATORY TRACT ILLNESS AND AEROALLERGN SENSITISATION
Funder
National Health and Medical Research Council
Funding Amount
$456,013.00
Summary
Infancy appears to be the critical developmental window during which important alterations in lung structure and function develop. In this study we will assess how early lung function evolves in relation to potential insults such as lower respiratory tract infections and allergic inflammation. These are the mechanisms by which asthma is thought to develop. We will use exciting new lung function tests to evaluate lung function abnormalities associated with peripheral dysfunction characteristic of ....Infancy appears to be the critical developmental window during which important alterations in lung structure and function develop. In this study we will assess how early lung function evolves in relation to potential insults such as lower respiratory tract infections and allergic inflammation. These are the mechanisms by which asthma is thought to develop. We will use exciting new lung function tests to evaluate lung function abnormalities associated with peripheral dysfunction characteristic of chronic airway disease such as asthma.Read moreRead less
Long Term Outcomes Of Infant Lung Function In Cystic Fibrosis
Funder
National Health and Medical Research Council
Funding Amount
$509,456.00
Summary
We have shown that babies with cystic fibrosis (CF) who are apparently well can still have lung problems. As lung disease is the major cause of death in CF we need ways to monitor the condition in babies, identify those at greatest risk of lung changes and predict which children should receive newer treatments. We have developed a unique program for the measurement of lung function in babies. We now aim to find out the long term consequences of lung function changes detected in infants with CF.
Investigation Of The Influence Preterm Birth On Lung Structure And Function In School Age Children.
Funder
National Health and Medical Research Council
Funding Amount
$204,482.00
Summary
Bronchopulmonary dysplasia (BPD) remains the most significant chronic lung complication of premature birth. While some information on the long term respiratory outcomes in BPD exist there are no comprehensive studies linking lung structure, function and respiratory symptoms and relating these changes to neonatal history. Studies of this kind are essential to ensure future healthcare for these children can be planned accordingly.