Gaining Two-way Understanding Of Recovery From Chronic And Recurring Mental Disorders In FNQ Indigenous Communities.
Funder
National Health and Medical Research Council
Funding Amount
$110,519.00
Summary
Little is known about the rates of chronic and recurring mental illness in the Indigenous population, particularly in remote Indigenous communities. This research aims to document the extent of the problem and explore the factors that place individuals at risk of poorer mental health outcomes as well as those factors that promote resiliency and recovery in the face of such risk. In addition, the concept of recovery in mental illness will be expanded to include Indigenous views.
Many approaches to the prevention and treatment of allergy and associated asthma are dependent on the identification of the allergens producing the inflammation. This applies to new methods of determining the exposure to allergens and measuring the effectiveness of procedures which minimise allergen exposure. Diagnostic and immunotherapeutic measures require reliable preparations of allergens. The presence of important allergens in extracts however can be variable and often low so it important t ....Many approaches to the prevention and treatment of allergy and associated asthma are dependent on the identification of the allergens producing the inflammation. This applies to new methods of determining the exposure to allergens and measuring the effectiveness of procedures which minimise allergen exposure. Diagnostic and immunotherapeutic measures require reliable preparations of allergens. The presence of important allergens in extracts however can be variable and often low so it important that the allergens be identified and monitored. It is also important that new forms of immunotherapy being developed consider the responses to all allergens. Allergy to the cat is, behind house dust mite, the second most frequent allergy associated with asthma in most developed countries and brief exposure to a cat frequently induces life-threatening attacks. Almost all of the study of cat allergens have concentrated on a single allergen called Fel d 1. Although it importance is undisputed critical reading of the literature show it is only responsible for 50% of the IgE binding in cat extracts and recent work on cross allergy to cat and dogs and experimental therapy based on Fel d 1 point to the importance of other allergens. Experience with other source of allergens has shown that at least several allergens are usually important. It is also apparent from other studies that some allergens which are difficult to detect in extracts, and cannot be readily studied by immunochemistry are important. This project will use both cDNA cloning and immunochemistry to identify and characterize the other cat allergens and determine there relative importance. In particular it intended that they can be used, along with Fel d 1, to develop new types of immunotherapy.Read moreRead less
IDENTIFICATION OF BRAIN NEURONS INVOLVED IN THE CARDIOVASCULAR RESPONSE TO FEAR AND FLIGHT
Funder
National Health and Medical Research Council
Funding Amount
$400,247.00
Summary
The circulatory system of the body acts in concert with the respiratory system to distribute oxygenated blood to the brain and other organs and tissues of the body. Control of blood pressure and heart rate is achieved largely through the actions of the central nervous system on effector organs and tissues such as the heart and blood vessels. This control is exerted through the actions of nerves in the body which affect the rate and force of contraction of the heart and the diameter of blood vess ....The circulatory system of the body acts in concert with the respiratory system to distribute oxygenated blood to the brain and other organs and tissues of the body. Control of blood pressure and heart rate is achieved largely through the actions of the central nervous system on effector organs and tissues such as the heart and blood vessels. This control is exerted through the actions of nerves in the body which affect the rate and force of contraction of the heart and the diameter of blood vessels which restrict the flow of blood to the tissues. These nerves, in turn, are under the control of brain cells or neurons which are located in the brainstem. Blood pressure-controlling neurons, acting upon information they receive from pressure sensors in the major blood vessels in the chest cavity, can alter their activity so that blood pressure is maintained within normal limits. Our laboratory has been examining the properties of these blood pressure-controlling neurons by recording their minute electrical discharges and by studying other brain regions which are able to influence them. In this study, we will use newly-developed procedures which will allow us to identify the precise locations of these neurons in the brain, to study which neurotransmitters (chemicals released by neurons which are used to communicate with other neurons) they use, as well as to identify other regions of the brain they connect with and influence. The major significance of this work will be that new brain circuits which transmit information about the status of the cardiovascular system to other areas of the brain will be identified. Our understanding of, and the development of new treatments for, cardiovascular diseases such as high blood pressure and heart failure are critically dependent on advancing our understanding of the nervous system.Read moreRead less
Measuring, Assessing And Explaining Hospital Performance
Funder
National Health and Medical Research Council
Funding Amount
$776,865.00
Summary
The performance of hospitals is an important issue for Australia. Increasingly, hospital performance is being managed using a number of policies, including case mix funding, pay for performance, and performance management frameworks linked to funding and other incentives. The aim of this research partnership is to improve the generation and use of knowledge to measure, understand and improve hospital performance in Australia.