Cardiovascular Disease; Priorities And Outcomes For People With Chronic And End Stage Kidney Disease
Funder
National Health and Medical Research Council
Funding Amount
$81,976.00
Summary
This thesis will investigate the patterns, causes and effects of heart disease in chronic kidney disease patients; how heart disease impacts on hospital admission patterns and mortality over time. We will explore the relationship between cognition, cardiovascular and kidney disease; the impact on patient outcomes and quality of life. Finally, we will explore how current research funding reflects disease burden, research output and the stated priorities of patients with chronic kidney disease.
Acute injury can lead to chronic immune activation in both chronic kidney disease and in transplantation. We will study the role of a class of molecules, the purines, that are released by injury and lead to immune activation. We will focus on the molecular variations and pharmacological blockade of their receptors as potential treatments for kidney disease and transplant graft failure.
Mechanisms Of Infection Triggered Renal Vasculitis
Funder
National Health and Medical Research Council
Funding Amount
$413,900.00
Summary
Kidney disease, including glomerulonephritis, is an important cause of ill-health in Australia. Some forms of kidney inflammation are linked to infection, but we don�t understand why. This project explores products from bacteria, particularly S.aureus, to work out how bacterial infection affects a form of kidney inflammation - ANCA-associated glomerulonephritis. It will establish how infection related signals activate local and immune cells, and define links between infection and the disease.
Kidney failure is a devastating consequence of diabetes mellitus. Evidence exists that increased amounts of glucose are filtered by the kidney and then together with salt is reaborbed, in patients with diabetes. The increased glucose and salt reabsorption is considered to trigger cellular damage leading to renal failure. The studies will determine if reducing glucose and salt resportion by the kidney protects against the development of renal failure in models of diabetic renal disease.
TOLERANCE OR REJECTION – THE ROLE OF INNATE IMMUNITY IN DETERMINNG THE FATE OF A KIDNEY ALLOGRAFT
Funder
National Health and Medical Research Council
Funding Amount
$506,413.00
Summary
Transplantation is the optimal management for people with organ failure. Tolerance, to retain transplant function without immunosuppression, remains the key goal but is seldom achieved. We propose to block Toll-like receptor signalling to achieve kidney transplant tolerance in mice. If successful, we would translate this into clinical trials in human, seeking to achieve organ transplantation without the risks of cancer, infection and premature death that are currently faced by organ recipients.
Therapeutic Blockade Of Complement Inducing Inflammatory Injury In Kidney Disease
Funder
National Health and Medical Research Council
Funding Amount
$133,181.00
Summary
ANCA associated vasculitis is an inflammatory disease involving the kidney filters which is a major cause of chronic kidney failure. Current drugs to treat it are toxic. Less toxic treatments are required. In this study we will explore the potential for new treatments targeting complement (a normal blood protein involved in inflammation) to attenuate this disease in mice. We hope to define the role of complement in this disease and the benefits of inhibiting it before we use it in humans.
The PRESERVE Trial: Prevention Of Serious Adverse Events Following Angiography
Funder
National Health and Medical Research Council
Funding Amount
$2,424,334.00
Summary
More than 75,000 coronary angiograms are performed each year in Australia. The dye used in angiograms can cause acute kidney injury (AKI); with diabetes, pre-existing kidney disease and heart failure putting people at high risk. Consequences include irreversible kidney failure requiring dialysis and risk of death. Little evidence support currently used prevention strategies. The PRESERVE Trial will recruit 5,200 people to provide definitive evidence to guide prevention of AKI.
Regenerating The Kidney Using An Understanding Of Normal Development
Funder
National Health and Medical Research Council
Funding Amount
$951,005.00
Summary
In Australia, chronic kidney disease costs >$1 billion per annum, however treatment options for kidney failure have not changed for >50 years. Dialysis reduces quality of life and lifespan while only 1 in 4 patients receives a transplant. Using our understanding of normal kidney formation, this study will generate kidney tissue from human stem cells to better understand inherited kidney diseases and develop novel regenerative therapies for the treatment of end stage kidney disease.
A Central Role For Carbonic Anhydrase In Renal Hypertrophy And Interstitial Fibrosis
Funder
National Health and Medical Research Council
Funding Amount
$414,888.00
Summary
1 in 3 Australians are at risk of developing kidney disease. Renal replacement therapies (dialysis and transplantation) currently cost over $1.2 billion per year. These therapies do not address the underlying cause of the disease. Much research has focused on novel strategies to reverse kidney damage with mixed success. In this project we examine a novel preventative strategy based on currently available therapeutics that may slow the progression of kidney disease.