ANTIPODES The Australian National Trial Investigating Post-Operative Deficit, Early Extubation And Survival
Funder
National Health and Medical Research Council
Funding Amount
$370,509.00
Summary
Brain damage following cardiac surgery is an unfortunate but common complication occuring variously in 30-80% of patients. Although severe strokes are uncommon (<1%), more subtle effects such as forgetfulness or behaviour changes may persist and make daily living difficult. Many attempts have been made to identify the exact cause of the brain damage, but no answer has been forthcoming. Recently, the introduction of modern anaesthetic techniques, which allow patients to wake up quickly after t ....Brain damage following cardiac surgery is an unfortunate but common complication occuring variously in 30-80% of patients. Although severe strokes are uncommon (<1%), more subtle effects such as forgetfulness or behaviour changes may persist and make daily living difficult. Many attempts have been made to identify the exact cause of the brain damage, but no answer has been forthcoming. Recently, the introduction of modern anaesthetic techniques, which allow patients to wake up quickly after the operation, have given strong indications that they may also cause less brain damage. We plan to test this aspect of modern anaesthesia, by comparing the results of tests for brain damage after anaesthesia that has been given by traditional methods and the recent method which allows patients to wake up quickly.Read moreRead less
The Genetics Of Cognitive Deficits In Attention Deficit Hyperactivity Disorder (ADHD)
Funder
National Health and Medical Research Council
Funding Amount
$675,512.00
Summary
Attention deficit hyperactivity disorder (ADHD) is a common psychiatric disorder of childhood that is marked by age-inappropriate levels of inattention and-or hyperactivity-impulsivity. The disorder appears genetic with a number of different genes likely contributing risk for ADHD. This project takes an innovative approach by asking whether there are different genetic profiles associated with children with ADHD who do or do not have neurocognitive deficits.
Impact Of A Sleep Intervention In Children With ADHD: A Randomised Controlled Trial
Funder
National Health and Medical Research Council
Funding Amount
$384,230.00
Summary
Attention deficit hyperactivity disorder (ADHD) affects up to 7.5% of Australian children. Between 50 and 70% of parents also report sleep problems (eg night waking, insomnia) in their child with ADHD. Such sleep problems are associated with poorer child behaviour, concentration, and school attendance as well as poorer parent mental health and work attendance. This randomised controlled trial will determine whether treating sleep problems in children with ADHD can improve these outcomes.
Solving The Jigsaw! Understanding Biological And Environmental Effects On ADHD Through Discordant Mononozygotic Twins
Funder
National Health and Medical Research Council
Funding Amount
$557,500.00
Summary
The recent Child and Adolescent component of the National Mental Health Survey identified Attention Deficit Hyperactivity Disorder(ADHD) as the most common behavioural problem among Australian children. Since 1991 our Australian Twin ADHD Project (ATAP) has developed as one of the world's largest programs on the genetics of ADHD, and in 2001 we published the first text on this topic. In this grant we turn the focus onto environmental influences with the question Why can one identical twin have A ....The recent Child and Adolescent component of the National Mental Health Survey identified Attention Deficit Hyperactivity Disorder(ADHD) as the most common behavioural problem among Australian children. Since 1991 our Australian Twin ADHD Project (ATAP) has developed as one of the world's largest programs on the genetics of ADHD, and in 2001 we published the first text on this topic. In this grant we turn the focus onto environmental influences with the question Why can one identical twin have ADHD, while the other twin has no difficulties? Using the unique resources of the Australian Twin Registry and the WA Twin Child Health Study, we shall work across the country to find over 100 identical twin pairs who are very different in ADHD. In this way, each ADHD affected twin has an unaffected 'control twin', offering a powerful means for comparing the two. Such a study is really only possible in Australia, as no other country has such twin resources for research. The questions we want to consider with these children include the following 1- Twins have a more difficult time before and at birth. To what extent do these problems contribute to differences between the twins? 2- Are there differences in specific aspects of brain functioning? 3- Is it that one twin grows out of their ADHD but the other does not? If so, what distinguishes the children? 4- What is it like growing up with a twin who has ADHD, when you have no difficulties yourself? 5- When one twin has ADHD symptoms, is the family more likely to seek help, as they can see how different this child is form the other twin? Obviously identical twins in wehich only one has ADHD are a very unique group. By covering all aspects of development, from brain functioning to service utilisation, the hope is that this study will provide invaluable insights into this common condition which will help all children and families where the diagnosis of ADHD has been made.Read moreRead less
Imaging Genetics Of Attention Deficit Hyperactivity Disorder (ADHD)
Funder
National Health and Medical Research Council
Funding Amount
$321,767.00
Summary
Attention deficit hyperactivity disorder (ADHD) is a common psychiatric disorder of childhood that is marked by age-inappropriate levels of inattention and-or hyperactivity-impulsivity. The disorder appears genetic with a number of different genes likely contributing risk for ADHD. This project takes an innovative approach by asking how risk genes for ADHD influence the brain activity of children with ADHD when they pay attention
Genetic Influences On The Comorbidity Between Attention Deficit Hyperactivity Disorder And Substance Use
Funder
National Health and Medical Research Council
Funding Amount
$244,852.00
Summary
Substance use (SU) problems are more common among individuals with a history of ADHD. However, the reasons for this relationship are unclear. Our study will examine the extent to which this relationship is due to shared genetic influences using data collected during interviews about ADHD and SU in a large sample of young adult twins, their siblings and their parents. The results will aid in developing treatments targeting the symptoms of ADHD and SU concurrently.
ADHD Grown-up: Genetic And Environmental Determinants Of The Adult Outcomes Of Childhood ADHD And Comorbid Conditions
Funder
National Health and Medical Research Council
Funding Amount
$289,542.00
Summary
ADHD remains a controversial issue especially in adulthood. There are many related behavioural problems including substance abuse, anxiety, depression, and personality disorders. Australia is such a focus for twin research that many twin families have taken part in several studies of different aspects of mental health over the years. This grant allows us to link the various datasets to create a unique longitudinal genetic resource and to examine the longterm outcomes.