Promotion Of Self-help Strategies For Sub-threshold Depression Via The Internet: Randomised Controlled Trial
Funder
National Health and Medical Research Council
Funding Amount
$91,573.00
Summary
Depressive symptoms are common, impair individual functioning, and may develop into a full depressive disorder. Self-help for depressive symptoms is well-liked and often used, but some strategies are not as effective as others. This project will test the feasibility of promoting helpful self-help strategies to those with a high level of depressive symptoms, using the internet. The aim is to reduce the overall level of depressive symptoms and the number developing a full depressive disorder.
Evaluation Of Cognitive-behaviour Therapy For Alcohol And Other Drug Problems Among People With A Psychotic Illness
Funder
National Health and Medical Research Council
Funding Amount
$217,465.00
Summary
Abuse of alcohol and other drugs among people with a major psychiatric illness is a serious public health problem and cost-effective treatments need to be developed and assessed. The aim of this project is to evaluate the effectiveness of a counselling intervention. 180 individuals with a psychotic illness and concurrent alcohol and other drug (AOD) problems will be randomly assigned to counselling or usual treatment and followed up for a period of 12 months. The indicators of interest include: ....Abuse of alcohol and other drugs among people with a major psychiatric illness is a serious public health problem and cost-effective treatments need to be developed and assessed. The aim of this project is to evaluate the effectiveness of a counselling intervention. 180 individuals with a psychotic illness and concurrent alcohol and other drug (AOD) problems will be randomly assigned to counselling or usual treatment and followed up for a period of 12 months. The indicators of interest include: current drug use; psychiatric symptoms; self-harm; social functioning; and use of health services. Findings from the proposed study will assist in the selection of particular treatment strategies and will aid the overall development of services for people with both major mental illness and substance abuse.Read moreRead less
Adult Consequences Of Childhood Exposure To Psychological Trauma
Funder
National Health and Medical Research Council
Funding Amount
$292,530.00
Summary
The importance of childhood experience to adult adjustment (DOES THIS MAKE SENSE) is an issue of general public health interest. In particular, in the area of personality development, there are a number of theories concerning the importance of childhood experience and developmental stresses on later personality, development, psychological functioning and physical health. More recently there has been debate on the accuracy with which adults areable to remember traumatic experiences in childhood. ....The importance of childhood experience to adult adjustment (DOES THIS MAKE SENSE) is an issue of general public health interest. In particular, in the area of personality development, there are a number of theories concerning the importance of childhood experience and developmental stresses on later personality, development, psychological functioning and physical health. More recently there has been debate on the accuracy with which adults areable to remember traumatic experiences in childhood. This study will follow a group of 808 primary school children who were exposed to the 1983 Ash Wednesday bushfires in SOuth Australia. They were involved in a study which examined them two months, eight months and twenty six months after the disaster. This rich descriptive set of information about these children and their families forms an objective data base against which their adult recall of the experience can be judged. The symptoms of these children were also documented at the time as was their disaster exposure. The impact of this one event, in the context of the other developmental influences will be examined as determinants of their adjustment in adult life. Finally, there has been an increasing interest in the way that previous traumatic exposure influences the nature of the hormonal response to stress. Using a test of functioning of the cortisol system, the stress response of this population will be compared with a control population who were also studied at the time of the original disaster.Read moreRead less
Psychiatric Morbidity, Quality Of Life And Coping Styles Of Patients With Early Stage & Advanced Prostate Cancer
Funder
National Health and Medical Research Council
Funding Amount
$281,018.00
Summary
Prostate cancer affects thousands of men each year. Advances in treatment are continuing, but side-effects frequently create disruptions to daily living. If the quality of care for prostate cancer patients is to be further improved, there is much to be learned about the psychosocial impact of the disease and its treatment across its different phases. There has not been a systematic prospective study of psychosocial adjustment in men with prostate cancer. In this study, we longitudinally follow t ....Prostate cancer affects thousands of men each year. Advances in treatment are continuing, but side-effects frequently create disruptions to daily living. If the quality of care for prostate cancer patients is to be further improved, there is much to be learned about the psychosocial impact of the disease and its treatment across its different phases. There has not been a systematic prospective study of psychosocial adjustment in men with prostate cancer. In this study, we longitudinally follow two separate groups of men with prostate cancer, those with early disease and those with advanced illness. We focus on the particular side-effects of urinary incontinence, impotence and bowel symptoms and the potential these have to affect the patient's sense of wellbeing. We use a standardised interview and questionnaires to assess for the presence of psychiatric disorders and psychological problems, overall quality of life and coping styles in these men. We seek to recognise the predictors of men who may have coping problems. A statistical approach termed pathway analysis will help us understand the relative contributions of different factors associated with these problems. The outcome of this systematic, longitudinal study will be a body of knowledge concerning risk factors for poorer psychosocial adjustment and optimum coping strategies for managing the impact of prostate cancer and its treatment, thereby empowering a range of targeted interventions to be developed to enhance the wellbeing and quality of life of these men.Read moreRead less
Stress And HPA Axis Function In First-episode Psychosis: Relationship With Clinical Features And Dynamic Brain Changes
Funder
National Health and Medical Research Council
Funding Amount
$182,378.00
Summary
This research examines the role of stress in the progression of psychotic disorders- a group of severe mental illnesses that include schizophrenia. We will investigate whether patients with psychosis who have an abnormal response to stress experience more severe and distressing symptoms as well as brain volume changes during the initial phase of illness. The results of this research could have important implications for the development of more effective treatments for these disorders.
Modeling The Two-hit Hypothesis Of Schizophrenia: Combined Neonatal Stress And Postnatal Corticosterone In Rats
Funder
National Health and Medical Research Council
Funding Amount
$318,500.00
Summary
Schizophrenia is a severe mental illness defined by a number of symptoms including hallucinations, delusions, social withdrawal and cognitive impairment. Factors very early in development have been suggested to induce an increased vulnerability to this illness. Recently, it was suggested that another major event, later in life, would be needed before vulnerable individuals would develop schizophrenia. The aim of this project is to model this two-hit hypothesis in rats. We will compare the effect ....Schizophrenia is a severe mental illness defined by a number of symptoms including hallucinations, delusions, social withdrawal and cognitive impairment. Factors very early in development have been suggested to induce an increased vulnerability to this illness. Recently, it was suggested that another major event, later in life, would be needed before vulnerable individuals would develop schizophrenia. The aim of this project is to model this two-hit hypothesis in rats. We will compare the effect of various neonatal maternal separation protocols as an early stressful event, followed by chronic treatment with the stress hormone corticosterone at various stages later in life. We will also perform a detailed anatomical study of the hippocampus of these rats. This brain area has been implicated in the development of schizophrenia in humans. We will also investigate if treatment with antipsychotic drugs can prevent or reverse behavioural and neuroanatomical changes seen in the rats. This will be the first comprehensive study to model this two-hit neurodevelopment hypothesis of schizophrenia and will provide an experimental verification of a clinical concept which is very difficult to prove in patients.Read moreRead less
Posttraumatic Mental Health: Advancing Understanding Of Diagnosis, Treatment And Mechanisms
Funder
National Health and Medical Research Council
Funding Amount
$7,590,920.00
Summary
Psychological disorders following exposure to trauma account for a significant proportion of the burden of disease in terms of personal suffering, decreased productivity, occupational dysfunction, and demands on health services. This project will enhance the nation's capacity to reduce psychological problems after trauma. This project will consolidate a critical mass of Australia's leading trauma researchers that will ensure that Australia retains its leading edge in posttraumatic research.
Psychosocial Predictors Of Developing Breast Cancer In Women From High Risk Breast Cancer Families
Funder
National Health and Medical Research Council
Funding Amount
$593,875.00
Summary
Over the past 20 years, studies have highlighted the possible roles of stressful life events and distress, possibly mediated by social support and personality, in causing or speeding up the development of breast cancer. This possibility is of strong concern to consumers. To date, there have been few well designed, prospective studies of this issue. Furthermore, no previous studies have specifically targeted women at increased risk because of their family history. Over the past 7 years, it has be ....Over the past 20 years, studies have highlighted the possible roles of stressful life events and distress, possibly mediated by social support and personality, in causing or speeding up the development of breast cancer. This possibility is of strong concern to consumers. To date, there have been few well designed, prospective studies of this issue. Furthermore, no previous studies have specifically targeted women at increased risk because of their family history. Over the past 7 years, it has become possible to identify 2 breast cancer genes (BRCA1 and BRCA2). Female carriers of mutations in these genes with a strong family history have an estimated lifetime risk of between 35% and 85%. The Kathleen Cuningham Consortium for Research into Familial Breast Cancer (KConFab) was established 7 years ago to coordinate the collection of genetic, epidemiological and clinical data in Australian families with a dominantly inherited predisposition to breast cancer. Due to the high rate of breast cancer diagnoses in this group, and the systematic recruitment of large numbers of high risk women by KConFab, there is a unique and temporary opportunity to conduct a rigorous study to resolve this question, with sufficient numbers involved. The study is a world first, and will provide the best data to date in this area. If the study demonstrates a relationship between psychosocial factors and the development of breast cancer in women from high risk breast cancer families, subsequent identification of vulnerable individuals and the implementation of appropriate interventions may have a real impact on reducing morbidity and mortality in this population. Furthermore, the results may have implications for all women in reducing breast cancer incidence.Read moreRead less