Supporting The Australian Arm Of The International Tobacco Policy Evaluation Study
Funder
National Health and Medical Research Council
Funding Amount
$752,250.00
Summary
An international treaty, the Framework Convention on Tobaaco Control, is scheduled to be agreed on and ratified over the coming year. This will provide huge impetus to the development and implementation of new tobacco control policies. This project is part of a large international study designed to provide the best possible scientific evaluation of tobacco control policies that are introduced in the participating countries. This project will ensure that Australia continues to be one of the count ....An international treaty, the Framework Convention on Tobaaco Control, is scheduled to be agreed on and ratified over the coming year. This will provide huge impetus to the development and implementation of new tobacco control policies. This project is part of a large international study designed to provide the best possible scientific evaluation of tobacco control policies that are introduced in the participating countries. This project will ensure that Australia continues to be one of the countries studied. This will maximise the benefits to Austraia of the larger study, not only in providing quality scientific evaluations of the impact of new Australian policies, but also providing evidence to assess the generalisability to Australia of policies adopted in other participating countries . The study will help us understand how policies impact on smokers (their main target). Tobacco policies may not achieve their aims because smokers may respond to them in unanticipated ways. Understanding actual effects helps identify policies that work, and also helps to revise policies that fail (partly or in full). It is at least as important to understand the impacts of policies that affect millions as it is to understand interventions that only touch small numbers.Read moreRead less
Identifying New Therapeutic Targets For Preventing The Induction And Progression Of COPD
Funder
National Health and Medical Research Council
Funding Amount
$649,314.00
Summary
Smoking leads to lung inflammation that causes emphysema, which is a major health problem in Australia. Once induced there is a progressive decline in health, which continues even after stopping smoking. There are no treatments that halt this decline. Recently small genes have been discovered that control inflammation. We may be able to control these small genes and stop the induction and progression of emphysema. This project may lead to a completely new way of preventing and treating emphysema ....Smoking leads to lung inflammation that causes emphysema, which is a major health problem in Australia. Once induced there is a progressive decline in health, which continues even after stopping smoking. There are no treatments that halt this decline. Recently small genes have been discovered that control inflammation. We may be able to control these small genes and stop the induction and progression of emphysema. This project may lead to a completely new way of preventing and treating emphysema.Read moreRead less
Targeting Oxidant-dependent Pathways To Treat Skeletal Muscle Wasting In COPD
Funder
National Health and Medical Research Council
Funding Amount
$1,089,054.00
Summary
Chronic Obstructive Pulmonary Disease (COPD) is a major incurable global health burden and is the 4th largest cause of death worldwide. A significant proportion of COPD patients have skeletal muscle wasting and loss of strength which severely impacts on their quality of life and survival. The reason for this is unknown so the aim of this study is to determine how skeletal muscle wasting occurs in COPD and to then develop new medicines to treat skeletal muscle wasting and dysfunction in COPD.
Determine The Role Of The SAA-Macrophage Axis On Respiratory Pathogen Clearance In Smoke Exposure Related Lung Disease.
Funder
National Health and Medical Research Council
Funding Amount
$617,810.00
Summary
Direct or second hand exposure to tobacco smoke significantly increases your risk of acquiring a chest infection. Infants and elderly smokers are particularly susceptible. This will continue to be a major global problem as household smoke exposure remains high in developing countries and disadvantaged indigenous communities. We will investigate how smoke alters important immune cells that normally clear lung infections, which may lead to completely new ways of treating chest infections.
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.
Chronic obstructive pulmonary disease (COPD) is a major global health problem and has been predicted to become the third largest cause of death in the world by 2020. Cigarette smoking is the major cause of COPD and accounts for more than 95% of cases in industrialized countries. Cigarette smoke triggers cells in the lung to release substances which cause inflammation and eat away lung tissue. In addition, these substances enter the blood and muscle where they eat away muscle resulting in signifi ....Chronic obstructive pulmonary disease (COPD) is a major global health problem and has been predicted to become the third largest cause of death in the world by 2020. Cigarette smoking is the major cause of COPD and accounts for more than 95% of cases in industrialized countries. Cigarette smoke triggers cells in the lung to release substances which cause inflammation and eat away lung tissue. In addition, these substances enter the blood and muscle where they eat away muscle resulting in significant weight loss. Patients with COPD have severe difficulty in breathing because the lungs are damaged and do not function properly. This process, once started, cannot be reversed and there is currently no satisfactory therapy to help treat individuals with this terrible disease. People with COPD are prone to viral and bacterial infections of the lungs. These infections cause further inflammation, lung damage and difficulty in breathing. These infections place a tremendous burden on health care resources, have a huge effect on the quality of life and are a common cause of death. The reason why respiratory infections are so serious for people with COPD is unclear. Preliminary results from our laboratory show that a substance called GM-CSF, released from cells in the lung, may be involved in the development of COPD. Thus, the aim of this project is to use our mouse models of COPD to determine whether GM-CSF is involved in the development of COPD. The insights gained may lead to the identification of potentially novel ways to prevent and treat COPD.Read moreRead less
Modifying Epigenetics As A Novel Treatment In COPD
Funder
National Health and Medical Research Council
Funding Amount
$1,122,854.00
Summary
Smoking leads to inflammation that causes emphysema, which is a major health problem. Once induced there is a progressive decline in health, which continues even after stopping smoking. There are no treatments that halt this decline. Recently smoking-induced changes in genes have been discovered that control inflammation. We may be able to reverse these changes and stop the induction and progression of emphysema. This project may lead to a completely new way of preventing and treating emphysema.
Understanding The Mechanisms Of Respiratory Viral Infection- And COPD-induced Predisposition To Secondary Bacterial Pneumonia
Funder
National Health and Medical Research Council
Funding Amount
$593,888.00
Summary
Bacterial pneumonia is a major health problem particularly for children and the elderly. Bacteria are resistant to antibiotics and new treatments are urgently required. Viral infection and emphysema lead to increased risk of pneumonia. We will investigate the mechanisms of how viral infections and emphysema lead to pneumonia. We will then use new treatments to stop these mechanisms from occurring to prevent and treat pneumonia. This project may produce new treatments and cures for pneumonia.
The Role Of Apoptosis And Macrophage Function In Chronic Obstructive Pulmonary Disease
Funder
National Health and Medical Research Council
Funding Amount
$463,400.00
Summary
Chronic obstructive pulmonary disease (COPD) is a complex, chronic disease of the lungs principally caused by cigarette smoking. COPD is very common and causes a great deal of debility and mortality in our community. COPD is also linked to an increased risk of lung cancer and carviovascular disease. It is estimated to cost Australians at least $800 million dollars per year in health related costs. Despite its importance, there is a limited understanding of how COPD develops and treatment options ....Chronic obstructive pulmonary disease (COPD) is a complex, chronic disease of the lungs principally caused by cigarette smoking. COPD is very common and causes a great deal of debility and mortality in our community. COPD is also linked to an increased risk of lung cancer and carviovascular disease. It is estimated to cost Australians at least $800 million dollars per year in health related costs. Despite its importance, there is a limited understanding of how COPD develops and treatment options are limited. We have identified large numbers of dying cells in the airways of people with COPD and we believe that these play a critical part in the cause and-or progression of the illness. This project will determine whether the increased rates of cell death are the result of the COPD process or part of the actual cause of the disease. This knowledge will enable us to address the urgent need to predict the risk of developing COPD in current and ex- smokers. Cells obtained from the lungs of healthy controls, current- ex smokers without COPD and current- ex smokers with COPD will be studied. The effects of current treatments for COPD on these cells as well as testing novel treatments will also be studied, paying particular attention to the effects on cell death. In this way we hope that new therapies will be identified to improve the health and well-being of those with COPD.Read moreRead less