Comprehensive Clinical Tests Of Vestibular Function To Track Vestibular Compensation And Meniere’s Disease
Funder
National Health and Medical Research Council
Funding Amount
$390,625.00
Summary
This Project will apply new, fast, safe, comprehensive, balance tests we have developed to measure the function of the balance receptors of the inner ear. We will track changes in balance function during disease and recovery in the many, and increasing, number of Australian patients with balance disorders. These tests will give us insight into changes in the inner ear associated with severe attacks of vertigo and why some patients recover so poorly after damage to inner ear balance receptors.
Glaucoma is a leading cause of irreversible blindness, and its management is hindered by the lack of effective clinical measures of the disease. This project seeks to develop new clinical tests to take the “guesswork” out of its management – measures that can correctly identify those at high-risk of progression, accurately determine treatment efficacy and sensitively detect disease progression, thus preventing the irreversible loss of vision from this disease.
Skin Patch Technology For Fast And Simple Monitoring Of Disease
Funder
National Health and Medical Research Council
Funding Amount
$826,064.00
Summary
Micropatch kits will be developed to capture and detect disease-related biomarkers from the skin for diagnostic monitoring, without the need for needles, trained practitioners or expensive laboratory infrastructure
Domiciliary Oxygen Therapy In Interstitial Lung Disease
Funder
National Health and Medical Research Council
Funding Amount
$124,608.00
Summary
Interstitial lung diseases (ILD) are chronic lung diseases with significant health impacts, but limited drug treatment options. Although home oxygen treatment (HOT) is commonly used in these patients, its clinical benefits are uncertain with potential risks and significant costs for both patients and the health care system. Very little published information is available on the use of HOT in these patients. These studies aim to improve our knowledge and management of HOT in patients with ILD.
Thinking Outside The Box: Economic Evaluation Of Innovative Strategies To Expand HIV Testing In Men Who Have Sex With Men
Funder
National Health and Medical Research Council
Funding Amount
$490,096.00
Summary
Approximately 1 in 2 people living with HIV around the world have not been tested for HIV. Expanding HIV testing especially in key affected populations like men who have sex with men (MSM) would allow timely treatment and prevent transmission and disease progression. My project will build on my skills to conduct economic evaluations to determine the most cost-effective strategies to expand HIV testing in MSM.
Central Blood Pressure: Physiology And Clinical Application
Funder
National Health and Medical Research Council
Funding Amount
$459,270.00
Summary
Current methods used by doctors to measure blood pressure (BP) have many limitations that could result in incorrect diagnosis and inappropriate treatment of high BP (hypertension). This research program will determine the clinical usefulness of new methods to diagnose and treat people with high BP. The underlying mechanisms contributing to high BP will also be examined. The findings will lead to improved ways to identify and more effectively manage people with high BP.
Testing Of Vestibular Function By Active Head Movements.
Funder
National Health and Medical Research Council
Funding Amount
$180,509.00
Summary
The vestibular system of the inner ear is responsible for our sense of balance and for maintaining clear vision and stable posture during head movements. This complex interdependent sensory system is comprised of three paired semicircular canals for sensing head rotations and two paired otolith organs for sensing head position and linear movements of the head. A major goal of our research programs is to develop simple tests which can be used in the clinic or at the bedside to diagnose specific d ....The vestibular system of the inner ear is responsible for our sense of balance and for maintaining clear vision and stable posture during head movements. This complex interdependent sensory system is comprised of three paired semicircular canals for sensing head rotations and two paired otolith organs for sensing head position and linear movements of the head. A major goal of our research programs is to develop simple tests which can be used in the clinic or at the bedside to diagnose specific deficits of each vestibular sensory region. Most present clinical tests only test the part of the system concerned with horizontal head rotations but there are many other sensory regions in the inner ear whose functional status needs to be evaluated, especially those regions concerned with signalling linear head movements and head position - the otolith sensory regions. The usual principle in vestibular testing is to move the person's head and measure the eye movement which occurs in response to that passive movement. One of our recent observations suggest that it may be possible to measure vestibular functioning during active head movements. Active testing does not require expensive, invasive testing systems and could be carried out in the clinic. This project will compare the eye movement response to active and passive head movements in the same patients. We will test both the angular and linear sensing systems by asking patients to rotate their head or slide it laterally, recording the head movement stimulus and eye movement response. Two groups of patients will be studied; those who have recovered well and those who are poorly recovered after unilateral vestibular loss. The outcome will, we hope, be safe simple low cost tests which will evaluate the functional status of all the inner ear sensory regions and yet be clinically practical. They may provide the answer as to why some patients do not recover well after unilateral loss whereas others do.Read moreRead less