Array-based Comparative Genomic Hybridisation In Lung Cancer
Funder
National Health and Medical Research Council
Funding Amount
$314,773.00
Summary
Lung cancer is the most frequent cause of cancer deaths in many Western countries, including ours. Lung cancer is the third leading cause of death of Australians and the fifth leading cause of burden of disease in Australia. In many cases, even with the best treatment available, the lung cancer spreads from where it starts, to other parts of the lung, chest and throughout the body. This eventually leads to death. We are interested in the factors that influence when and how lung cancer spreads. W ....Lung cancer is the most frequent cause of cancer deaths in many Western countries, including ours. Lung cancer is the third leading cause of death of Australians and the fifth leading cause of burden of disease in Australia. In many cases, even with the best treatment available, the lung cancer spreads from where it starts, to other parts of the lung, chest and throughout the body. This eventually leads to death. We are interested in the factors that influence when and how lung cancer spreads. With exposure to cancer-causing agents such as cigarette smoke, parts of the lung may suffer permanent damage that increases the risk of lung cancer. Many of these changes include the genes in air passages and lung tissue. In this study, we will use the latest technology in genetics called gene chips to study changes in genes that affect the spread of lung cancer. These gene chips can study a vast number of genes at once. In particular, we will whether there is an abnormal number of copies of genes in the lung cancer. We hope that this research study will provide new information about the diagnosis and treatment of lung cancer.Read moreRead less
Immune Recognition Of Upper Airway Microbiota In Early Life As A Determinant Of Respiratory Health In Children
Funder
National Health and Medical Research Council
Funding Amount
$1,135,837.00
Summary
The study will investigate the impact of respiratory infections during infancy on lung & immune function & respiratory health between 3-7 years of age. Children were previously enrolled in a population based birth cohort study (ORChID study) which collected detailed information about the respiratory health during the first 2 years of life with daily respiratory diary & weekly nasal swab collection. In this study lung function & immune function will be assessed annually in the same children (3-7)
Epidemiology Of Asthma And Lung Function In Australian Teenagers
Funder
National Health and Medical Research Council
Funding Amount
$292,639.00
Summary
Asthma is a major health issue, which cause long term illnesses. The causes of asthma are unclear. This is possibly because asthma is not just one condition, but multiple conditions, each with separate risk factors. This project will search for specific forms of asthma and their causes, using a group of children that has been intensively studied since birth.
A New Non-invasive Diagnostic Technique Based On Detection Of Exhaled Respiratory Pathogens.
Funder
National Health and Medical Research Council
Funding Amount
$179,300.00
Summary
We developed a special collection mask and showed that the breath of people with colds or flu contains a tiny amount of virus. Currently, diagnostic samples are collected by putting a tube into the airways - this is very uncomfortable. Our masks may provide a new and more comfortable way to diagnose lung infections. We want to build better masks and ways to detect viruses and bacteria to test out this method. This may create a new test that will improve diagnosis and treatment.
The Impact Of CPAP Treatment On Carotid Artery Atherosclerosis In Heavy Snoring And Mild Sleep Disordered Breathing
Funder
National Health and Medical Research Council
Funding Amount
$697,512.00
Summary
Mild sleep disordered breathing, including habitual snoring, is a very common problem in the adult population, with a prevalence of between 20-40%. Increasingly it is now recognised that habitual snoring may be an independent risk factor for the development of stroke. In this proposal we will explore the hypothesis that treatment for snoring will slow or stop the development of carotid artery atherosclerosis.
Surfactant Protein D As A Candidate Therapy In COPD
Funder
National Health and Medical Research Council
Funding Amount
$405,749.00
Summary
Smoking -related chronic bronchitis and emphysema, otherwise known COPD, costs the healthcare system over $800 million per year. People continue to suffer even after they have given up smoking, and the treatments available result in only modest improvements. COPD is associated with a a defect of the scavenging cells in the lung, which normally clear away dying cells, and some of the proteins ivolved in this process. We will investigate whether supplementing these proteins will help.
Ontogeny Of The Airway Smooth Muscle Layer In Health And Disease
Funder
National Health and Medical Research Council
Funding Amount
$535,914.00
Summary
In asthmatic patients the thickness of the airway smooth muscle (ASM) layer is increased early in life and even before doctor-diagnosis. An intriguing possibility is our overarching hypothesis that the ASM layer is thickened from birth and represents an independent risk factor for the development of asthma. This project strives to understand better how the ASM layer matures from late gestation to adulthood and whether abnormal maturation contributes to disease susceptibility.