A ROBOTIC MICRO DRAINAGE SURGERY FOR GLAUCOMA (A BIOLOGICAL MICROFISTULA AND IMPLANTATION METHOD AND APPARATUS)
Funder
National Health and Medical Research Council
Funding Amount
$441,020.00
Summary
Glaucoma is a major cause of blindness in our community. We are developing a new surgical procedure to treat glaucoma. The technique is based on the implantation of a tiny drainage tube inside the eye. This allows the eye's natural fluid to escape at the required rate. Insufficient drainage, or over production of fluid in the eye's of glaucoma patients is responsible for the high pressures inside the eye that characterise this disease. A simple, safe, and reliable surgical procedure to lower int ....Glaucoma is a major cause of blindness in our community. We are developing a new surgical procedure to treat glaucoma. The technique is based on the implantation of a tiny drainage tube inside the eye. This allows the eye's natural fluid to escape at the required rate. Insufficient drainage, or over production of fluid in the eye's of glaucoma patients is responsible for the high pressures inside the eye that characterise this disease. A simple, safe, and reliable surgical procedure to lower intraocular pressure would be a major benefit to the almost 67 million glaucoma patients worldwide, and would relieve the current need for lifelong medication.Read moreRead less
The Effect Of Aging And Mitochondria Dysfunction On Optic Nerve Response To Oxidative Stress In Glaucoma
Funder
National Health and Medical Research Council
Funding Amount
$100,381.00
Summary
Glaucoma is a disease of the nerve cells in the retina and optic nerve of the eye, it is the second most common cause of blindness worldwide. The risk of developing glaucoma increases exponentially with age but the mechanisms that predispose older individuals to glaucoma are not known. This study examines whether age-related changes in mitochondria, a characteristic finding in aging, results in increase susceptibility to glaucoma development.
I am an Opthalmologist specialising in the treatment of glaucoma and genetic eye diseases. I am trained in Molecular Genetics and researching the genetic causes of eye diseases, and how understanding the basis of disease will lead to improved outcomes.
New Dynamometric Techniques For Predicting Glaucoma Progression
Funder
National Health and Medical Research Council
Funding Amount
$171,825.00
Summary
Glaucoma is a major cause of blindness in our community. The biggest risk factor for glaucoma is raised intraocular pressure. However, the exact cause of the disease remains unknown. Through our basic science studies in animals we have discovered that changes in blood flow in the vessels at the optic disk may be involved in the disease process. In recent clinical trials we discovered that the presence or absence of pulsations in the retinal veins at the disk was both an indicator of severity and ....Glaucoma is a major cause of blindness in our community. The biggest risk factor for glaucoma is raised intraocular pressure. However, the exact cause of the disease remains unknown. Through our basic science studies in animals we have discovered that changes in blood flow in the vessels at the optic disk may be involved in the disease process. In recent clinical trials we discovered that the presence or absence of pulsations in the retinal veins at the disk was both an indicator of severity and progression of glaucoma. This is a major breakthrough because there is no other means of predicting in which glaucoma patients vision loss will develop most rapidly. This information will be very helpful in deciding which patients should have the most agressive treatment to restore normal intraocular pressure. This project seeks to develop a new commercial device to make such an examination easy for any clinical ophthalmologist. The device allows the doctor to examine the vessels at the disk whilst applying slight pressure to the eye to temporarily raise intraocular pressure. A footswitch is pressed when the doctor sees the vessels pulsate. The required force is recorded by a laptop computer and the data stored along with the patients details. Now we have confirmed the ability of such a measurement to predict the rate of visual field loss in glaucoma, such a measurement will become much more widespread in clinical ophthalmology, offering a new and large scale opportunity for such instrumentation. Our device will be easy to operate, more comfortable for the patient, and will be of major diagnostic value in glaucoma clinics worldwide.Read moreRead less
Advanced New Therapeutics And Diagnostics In Retinal Diseases And Glaucoma
Funder
National Health and Medical Research Council
Funding Amount
$3,550,944.00
Summary
This program proposal targets the most common blinding diseases in clinical ophthalmology. The applicant team includes research and clinical ophthalmologists and basic scientists. The team have an internationally established reputation in bringing basic science discoveries to the point where they can impact directly on clinical diagnosis and therapy. The proposed research includes new treatment therapies for diabetic retinopathy, age related macular degeneration, and retinal vascular diseases. A ....This program proposal targets the most common blinding diseases in clinical ophthalmology. The applicant team includes research and clinical ophthalmologists and basic scientists. The team have an internationally established reputation in bringing basic science discoveries to the point where they can impact directly on clinical diagnosis and therapy. The proposed research includes new treatment therapies for diabetic retinopathy, age related macular degeneration, and retinal vascular diseases. A new diagnostic technique for glaucoma and new instrumentation for detecting areas of poor blood flow and oxygen supply in the eye are also to be developed. Past successes in our current program grant make us confident that we can produce clinically useful outcomes from this new proposal.Read moreRead less
Translational Clinical Research In Major Eye Diseases (TCR-Eye)
Funder
National Health and Medical Research Council
Funding Amount
$2,552,355.00
Summary
The four eye diseases that cause the majority of vision loss in Australia, age-related macular degeneration, diabetic retinopathy, cataract and glaucoma, impose a significant socio-economic burden, costing our nation -$lo billion a year. This CCRE will fund a world leading, broad-based, clinical and translational research program in Melbourne and Sydney to tackle these eye diseases. The new knowledge and innovative clinical strategies developed in this CCRE will impact on clinical ophthalmology ....The four eye diseases that cause the majority of vision loss in Australia, age-related macular degeneration, diabetic retinopathy, cataract and glaucoma, impose a significant socio-economic burden, costing our nation -$lo billion a year. This CCRE will fund a world leading, broad-based, clinical and translational research program in Melbourne and Sydney to tackle these eye diseases. The new knowledge and innovative clinical strategies developed in this CCRE will impact on clinical ophthalmology and the practice of other medical disciplines.Read moreRead less
Understanding The Genetic Determinants Of Central Corneal Thickness And Its Functional Role In Glaucoma Pathophysiology
Funder
National Health and Medical Research Council
Funding Amount
$297,263.00
Summary
Glaucoma is a common cause of blindness and visual diability in Australia. It is caused by a combination of environmental and genetic factors. People with a thin cornea (the clear covering at the front of the eye) are at increased risk of glaucoma. We are investigating the biological link between the cornea and glaucoma as well as identifying genes that determine corneal thickness. Some of these genes may also cause glaucoma. Understanding this will lead to better diagnosis and treatment.