Vascular Targeting Combined With Radiosurgery In An Arteriovenous Malformation Rat Model
Funder
National Health and Medical Research Council
Funding Amount
$102,345.00
Summary
Cerebral arteriovenous malformations are an important cause of stroke and brain bleeds. In many patients such a stroke can result in severe disability or death. Current management involves a combination of surgery, radiation therapy and endovascular treatments and carry a high risk of complications. This research project suggests a new form of treatment whereby irradiating the vascular malformation a medication could be administered to cause targeted clotting of the malformation.
The Role Of Tissue Factor Pathway Inhibitor (TFPI) In The Pathogenesis Of Lymphatic Malformations
Funder
National Health and Medical Research Council
Funding Amount
$87,198.00
Summary
Lymphatic malformations or cystic hygomas are growths of abnormal blood vessels called 'lymphatic vessels'. They are present at birth, commonly affect the head and neck, and can cause lifelong problems due to growth in size and frequent infections. Surgical treatment does not offer a cure, and problems often persist lifelong. The finding that blood clots are continuously forming and breaking down in these growths may provide a clue to relieving symptoms and understanding the cause of this condit ....Lymphatic malformations or cystic hygomas are growths of abnormal blood vessels called 'lymphatic vessels'. They are present at birth, commonly affect the head and neck, and can cause lifelong problems due to growth in size and frequent infections. Surgical treatment does not offer a cure, and problems often persist lifelong. The finding that blood clots are continuously forming and breaking down in these growths may provide a clue to relieving symptoms and understanding the cause of this condition.Read moreRead less
Susceptibility To Venous Leg Ulceration: Investigation Of The First Genetic Risk Factor
Funder
National Health and Medical Research Council
Funding Amount
$291,000.00
Summary
This application aims to confirm our preliminary identification of the first candidate gene as a risk factor for developing venous leg ulceration. Since patients with venous leg ulcers experience pain and psychological consequences including anger and depression, all of which impact negatively on quality of life, active prevention of ulceration will have significant lifestyle and financial benefits. Venous leg ulcers occur in patients who have venous disease, in particular in patients with previ ....This application aims to confirm our preliminary identification of the first candidate gene as a risk factor for developing venous leg ulceration. Since patients with venous leg ulcers experience pain and psychological consequences including anger and depression, all of which impact negatively on quality of life, active prevention of ulceration will have significant lifestyle and financial benefits. Venous leg ulcers occur in patients who have venous disease, in particular in patients with previous deep vein thrombosis. However, not all patients with a deep vein thrombosis or other forms of venous disease will go on to develop a venous ulcer. Our preliminary results show that patients with a venous ulcer have a greater frequency of this gene than healthy controls without venous ulcers, and suggest that patients with the candidate gene have a greater risk of developing venous ulceration. In this study we aim to determine whether the gene itself contributes to ulcer susceptibility or whether it is just a marker of that susceptibility. We can do this by assessing related genes and the levels of the protein produced by this gene. In this study we also aim to assess whether patients with a proven deep vein thrombosis are more likely to develop venous ulceration if they have the candidate gene. These studies have the potential to lead to the development of a diagnostic screening test for use in patients with venous disease, to assess the likelihood of developing leg ulceration. This will enable more active treatment to prevent leg ulceration. If this gene contributes to ulcer susceptibility new specific treatments may be developed for ulcer management and prevention.Read moreRead less