Evaluation Of New Biomarkers Of Coagulation In High Risk Cardiovascular Population
Funder
National Health and Medical Research Council
Funding Amount
$128,224.00
Summary
Predicting the cardiovascular risk of an individual remains challenging despite the current advances and to date, there is no available laboratory testing that accurately reflects an individual’s clotting profile. This prospective study aims to address this with the use of global coagulation assay as a novel tool for individual cardiovascular risk prognostication and management, as well as demonstrate the compensatory mechanism between the different arms of Virchow's triad.
Risk Stratification And Early Interventions In Pulmonary Vascular Disease: From Acute Pulmonary Embolisms To Chronic Pulmonary Hypertension
Funder
National Health and Medical Research Council
Funding Amount
$99,682.00
Summary
Pulmonary embolism (PE) is a common, potentially life-threatening condition with up to 50% of survivors developing long-term complications, which are associated with breathlessness, functional limitation and risk of premature death if not diagnosed and treated promptly. This project investigates the use of non-invasive scan techniques and exercise testing for early detection of these complications. The project will also explore new drug targets to treat these complications.
Remote Ischaemic Preconditioning And Its Effect On Coronary Physiology And Platelet And Leukocyte Activation.
Funder
National Health and Medical Research Council
Funding Amount
$124,608.00
Summary
Remote ischaemic preconditioning (RIPC) is a novel treatment which can improve patient outcomes after a heart attack, undergoing coronary stenting or bypass surgery. The mechanisms by which RIPC confers this cardio-protection is not clear. We will study the effects of RIPC on platelet activity and the flow of blood in the arteries that supply the heart. Understanding RIPC may open new avenues for treatment of patients with coronary artery disease, one of the major causes of death in Australia.
THE EFFECT OF LONG ACTING BRONCHODILATORS ON VENTILATION IN COPD
Funder
National Health and Medical Research Council
Funding Amount
$143,676.00
Summary
COPD is a common and important smoking-related lung disease. Well-established treatments with inhaled medications including long-acting bronchodilators have a proven clinical track record. However the physiological basis for their effects is still under investigation. This research examines some of the physiological changes in lung function and the response to long-acting bronchodilators in patients with COPD, and may help explain why some patients respond to therapy while others do not, leading ....COPD is a common and important smoking-related lung disease. Well-established treatments with inhaled medications including long-acting bronchodilators have a proven clinical track record. However the physiological basis for their effects is still under investigation. This research examines some of the physiological changes in lung function and the response to long-acting bronchodilators in patients with COPD, and may help explain why some patients respond to therapy while others do not, leading to more targeted therapeuticsRead moreRead less
Non-Inasive Wave Intensity Analysis In Paediatric Congenital Heart Disease: A Novel Application Of Cardiac Magnetic Resonance Imaging
Funder
National Health and Medical Research Council
Funding Amount
$136,861.00
Summary
Alterations in heart pumping function, or blood vessel structure, can limit the supply of blood and oxygen to the body. Wave Intensity Analysis (WIA) is a new way of characterising these interactions with great precision. Up until now, WIA has been performed in adult and animal studies using mainly invasive techniques. This project will develop a non-invasive method for WIA using cardiac Magnetic Resonance Imaging, to gain new insights into congenital heart disease in children.
The Haemodynamic Effects Of Cardiac Compression By Large Hiatal Hernia And The Relationship To Exercise Impairment.
Funder
National Health and Medical Research Council
Funding Amount
$117,270.00
Summary
Large hiatal herniae (HH) often cause debilitating exercise intolerance - the mechanism of which is unknown. This project will define the functional and haemodynamic significance of cardiac compression in patients with large HH, providing new insights into the mechanism of exercise impairment in these patients as well as clinical tools for pre-operative selection of patients likely to benefit most from surgical repair.
Advanced Characteristics Of Chronic Obstructive Pulmonary Disease Exacerbations
Funder
National Health and Medical Research Council
Funding Amount
$122,714.00
Summary
Chronic Obstructive Pulmonary Disease is a lung disease that worsens over time. Flare-ups worsen lung function faster and patients may need hospital treatment. Virus infections cause half of these flare-ups. Large studies have not found a predictor other than a previous flare-up, having reflux and high blood white cell count. This study will examine the changes in lung function during a flare-up and recovery, and the effects of infection and reflux on lung function during a one year follow up.
Clinical And Physiological Features Of Obstructive Sleep Apnoea Phenotypes
Funder
National Health and Medical Research Council
Funding Amount
$117,331.00
Summary
Obstructive sleep apnoea has variable causes and clinical effects in different patient groups. My research will quantify the contribution of various physiological processes to the development of upper airway obstruction in different sub-types of sleep apnoea and to determine how this affects clinical presentation. I will be measuring a number of physiological parameters, and finding out how sleep apnoea manifests in terms of symptomatology and adverse health effects.